backends/native: Add input thread inside MetaSeatImpl

This (now) doesn't change anything in regards to the API that the UI
thread should access from the MetaSeatImpl. The MetaInputDeviceNative,
MetaInputSettings and MetaKeymap objects are now considered owned by
the input thread, as well as all of libinput objects.

The MetaEventSource now dispatches events in a GMainContext that is
the thread default to this thread, and all UI-thread-accessible API
(seat and virtual input device API) will be handled in a serialized
manner by that same input thread.

The MetaSeatImpl itself is still considered to be owned by the caller
thread, and all the signals that this object emits will be emitted in
the GMainContext that is default at the time of calling
meta_seat_impl_new().

The MetaInputSettings configuration changes will likewise be handled
in the input thread, close to libinput devices.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403

.gitignore

@@ -103,3 +103,4 @@ doc/reference/meta.types
 .dirstamp
 **/tags.*
 build/
+subprojects/sysprof/

.gitlab-ci.yml

@@ -17,6 +17,7 @@ check-commit-log:
 
 build-mutter:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Db_coverage=true -Degl_device=true -Dwayland_eglstream=true --werror --prefix /usr
     - ninja -C build
@@ -31,6 +32,7 @@ build-mutter:
 
 build-without-opengl-and-glx:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Dopengl=false -Dglx=false -Degl_device=true -Dwayland_eglstream=true --werror --prefix /usr
     - ninja -C build
@@ -44,6 +46,7 @@ build-without-opengl-and-glx:
 
 build-without-native-backend-and-wayland:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Dnative_backend=false -Dudev=false -Dwayland=false -Dcore_tests=false --werror --prefix /usr
     - ninja -C build
@@ -59,6 +62,7 @@ test-mutter:
   stage: test
   dependencies:
     - build-mutter
+  needs: ["build-mutter"]
   variables:
     XDG_RUNTIME_DIR: "$CI_PROJECT_DIR/runtime-dir"
     GSETTINGS_SCHEMA_DIR: "$CI_PROJECT_DIR/build/data"
@@ -84,6 +88,7 @@ test-mutter-coverage:
   stage: coverage
   dependencies:
     - test-mutter
+  needs: ["test-mutter"]
   script:
     - ninja -C build coverage
     - cat build/meson-logs/coverage.txt
@@ -100,6 +105,7 @@ can-build-gnome-shell:
   stage: test
   dependencies:
     - build-mutter
+  needs: ["build-mutter"]
   before_script:
     - meson install --no-rebuild -C build
   script:

.gitlab-ci/Dockerfile

@@ -17,6 +17,7 @@ RUN dnf -y update && dnf -y upgrade && \
     # For running unit tests
     dnf install -y xorg-x11-server-Xvfb mesa-dri-drivers dbus dbus-x11 \
         '*/xvfb-run' gdm-lib accountsservice-libs gnome-control-center gcovr \
+        libnma python3-gobject python3-dbusmock \
         --setopt=install_weak_deps=False && \
 
     # GNOME Shell

NEWS

@@ -1,3 +1,84 @@
+3.37.90
+=======
+* Fix using NEAREST filter for backgrounds on scaled monitors [Daniel V.; !1346]
+* Screencast fixes and improvements [Jonas; !1361, !1377, !1391]
+* Support tap-button-map and tap-drag-lock touchpad settings [Giusy; !1319]
+* Fix wine copy & paste [Sebastian; !1369]
+* Fix shadows of server-side decorated XWayland windows [Olivier; #1358]
+* Replace some loaded terms with more descriptive ones [Olivier; !1396]
+* Add API to launch trusted wayland clients [Sergio; #741]
+* Skip displays with 'non-desktop' property set [Philipp; !1393]
+* Invalidate offscreen effect cache on video memory purge [Daniel V.; !1374]
+* Add wl_shm support for 10 bpc and 16 bpc half float formats [Jonas; !804]
+* Fixed crashes [Jonas, Erik, Martin; !1365, !1375, #1343]
+* Misc. bug fixes and cleanups [Daniel V., Carlos, Olivier, Christian,
+  Daniel * G., Jonas, Florian; !1370, !1376, !1385, !1352, !1386, !1390,
+  !1388, !1397, !1398, !1401]
+
+Contributors:
+  Jonas Ådahl, Sergio Costas, Olivier Fourdan, Carlos Garnacho,
+  Christian Hergert, Sebastian Keller, Erik Kurzinger, Giusy Margarita,
+  Daniel García Moreno, Florian Müllner, Daniel van Vugt, Martin Whitaker,
+  Philipp Zabel
+
+Translators:
+  Fabio Tomat [fur], Rafael Fontenelle [pt_BR], Jordi Mas [ca],
+  Yuri Chornoivan [uk], Alexandre Franke [fr]
+
+3.37.3
+======
+* Support custom keyboard layouts in $XDG_CONFIG_HOME/xkb [Peter; !936]
+* Optimize resource scale computation [Jonas D.; !1196, !1276, !1343]
+* Allow animating ClutterActor's content property [Georges; !1301]
+* Implement backgrounds as ClutterContent [Georges; !1302]
+* Add ClutterAlignContraint:pivot-point property [Jonas D.; !737]
+* Fix crash on area screenshots with fractional scaling [Sebastian; !1320]
+* Do not paint textures of fully obscured windows [Robert; !1326]
+* Use a more appropriate combine function on opaque areas [Daniel; !1331]
+* Fix remote desktop being broken without screencast session [Olivier; #1307]
+* Remove more long-deprecated Clutter APIs [Adam, Georges; !1194, !1332]
+* Drive each monitor by its own frame clock [Jonas Å.; !1285]
+* Fix copy/paste failures on X11 [Carlos; !1350]
+* Mipmap background texture rendering [Daniel; !1347]
+* Plugged memory leaks [Sebastian, Jonas D.; !1293, !1281, !1304]
+* Misc. bug fixes and cleanups [Jonas Å., Jonas D., Daniel, Corentin, Carlos,
+  Sebastian, Michel, Robert, Florian; !1288, !1289, !1291, !1296, !1292, !1298,
+  !1300, !1303, !1290, !1287, !1306, !1305, !1308, !1313, !1250, !1314, !1267,
+  !1275, !1317, !1270, !1322, !1181, !1282, !1325, !1323, !1240, !1295, !1329,
+  !1333, !1334, !1336, !1341, #1312, !1345, !1349, !1356, #873, !1310, !1357]
+
+Contributors:
+  Jonas Dreßler, Michel Dänzer, Olivier Fourdan, Carlos Garnacho,
+  Peter Hutterer, Adam Jackson, Sebastian Keller, Robert Mader, Florian Müllner,
+  Georges Basile Stavracas Neto, Corentin Noël, Daniel van Vugt, Jonas Ådahl
+
+3.37.2
+======
+* Fix move-to-center keybinding with multiple monitors [Sergey; #1073]
+* Fix stuck buttons when a virtual device is destroyed [Carlos; !1239]
+* Use workarea when centering new windows [Akatsuki; #964]
+* Limit mipmap levels when rendering background [Daniel; !1003]
+* Broadcast clipboard/primary offers [Carlos; !1253]
+* Support primary-selection protocol from wayland-protocols [Carlos; !1255]
+* Fix monitor screen cast on X11 [Jonas Å.; !1251]
+* Support a "blank" cursor type [Florian; !1244]
+* Improve stage view damage tracking [Jonas Å.; !1237]
+* Implement touch-mode detecation for the X11 backend [Carlos; !1278]
+* Drop external keyboard detection from touch-mode heuristics [Carlos; !1277]
+* Optimize actor allocations [Jonas D.; !1247]
+* Fixed crashes [Daniel, Carlos, Jonas Å., Jonas D.; !1256, !1258, !1217, !1280]
+* Misc. bug fixes and cleanups [Christian, Jonas D., Olivier, Ting-Wei,
+  Jonas Å., Marco, Corentin, Daniel, Robert, Niels, Florian, Simon; !1231,
+  !1228, !1238, !1229, !1192, !1236, !1171, !1134, #1126, !1234, !1230, !1210,
+  !1242, !1243, !1252, !1113, !1232, !1259, !1245, !1265, !1180, !1261, !788,
+  !1264, !1235, !1218, !1150, !1274, !1271, !1279, !1283, !1272]
+
+Contributors:
+  Marco Trevisan (Treviño), Akatsuki, Jonas Dreßler, Olivier Fourdan,
+  Carlos Garnacho, Niels De Graef, Ting-Wei Lan, Robert Mader, Simon McVittie,
+  Florian Müllner, Corentin Noël, Christian Rauch, Daniel van Vugt,
+  Sergey Zigachev, Jonas Ådahl
+
 3.37.1
 ======
 * Fix screencasting non-maximized windows [Jonas Å.; !1174]

clutter/clutter/cally/cally-group.c

@@ -1,147 +0,0 @@
-/* CALLY - The Clutter Accessibility Implementation Library
- *
- * Copyright (C) 2008 Igalia, S.L.
- *
- * Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
- *
- * Based on GailContainer from GAIL
- * Copyright 2001, 2002, 2003 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/**
- * SECTION:cally-group
- * @Title: CallyGroup
- * @short_description: Implementation of the ATK interfaces for a #ClutterGroup
- * @see_also: #ClutterGroup
- *
- * #CallyGroup implements the required ATK interfaces of #ClutterGroup
- * In particular it exposes each of the Clutter actors contained in the
- * group.
- */
-
-#include "clutter-build-config.h"
-
-#include "cally-group.h"
-#include "cally-actor-private.h"
-
-static gint       cally_group_get_n_children  (AtkObject *obj);
-static AtkObject* cally_group_ref_child       (AtkObject *obj,
-                                              gint       i);
-static void       cally_group_real_initialize (AtkObject *obj,
-                                              gpointer   data);
-
-G_DEFINE_TYPE (CallyGroup, cally_group, CALLY_TYPE_ACTOR)
-
-static void
-cally_group_class_init (CallyGroupClass *klass)
-{
-/*   GObjectClass   *gobject_class = G_OBJECT_CLASS (klass); */
-  AtkObjectClass *class         = ATK_OBJECT_CLASS (klass);
-
-  class->get_n_children = cally_group_get_n_children;
-  class->ref_child      = cally_group_ref_child;
-  class->initialize     = cally_group_real_initialize;
-}
-
-static void
-cally_group_init (CallyGroup      *group)
-{
-  /* nothing to do yet */
-}
-
-/**
- * cally_group_new:
- * @actor: a #ClutterGroup
- *
- * Creates a #CallyGroup for @actor
- *
- * Return value: the newly created #CallyGroup
- *
- * Since: 1.4
- */
-AtkObject *
-cally_group_new (ClutterActor *actor)
-{
-  GObject   *object     = NULL;
-  AtkObject *accessible = NULL;
-
-  g_return_val_if_fail (CLUTTER_IS_GROUP (actor), NULL);
-
-  object = g_object_new (CALLY_TYPE_GROUP, NULL);
-
-  accessible = ATK_OBJECT (object);
-  atk_object_initialize (accessible, actor);
-
-  return accessible;
-}
-
-static gint
-cally_group_get_n_children (AtkObject *obj)
-{
-  ClutterActor *actor = NULL;
-  gint          count = 0;
-
-  g_return_val_if_fail (CALLY_IS_GROUP (obj), count);
-
-  actor = CALLY_GET_CLUTTER_ACTOR (obj);
-
-  if (actor == NULL) /* defunct */
-    return 0;
-
-  g_return_val_if_fail (CLUTTER_IS_GROUP(actor), count);
-
-  count = clutter_actor_get_n_children (actor);
-
-  return count;
-}
-
-static AtkObject*
-cally_group_ref_child (AtkObject *obj,
-                       gint       i)
-{
-  AtkObject    *accessible = NULL;
-  ClutterActor *actor      = NULL;
-  ClutterActor *child      = NULL;
-
-  g_return_val_if_fail (CALLY_IS_GROUP (obj), NULL);
-  g_return_val_if_fail ((i >= 0), NULL);
-
-  actor = CALLY_GET_CLUTTER_ACTOR (obj);
-
-  g_return_val_if_fail (CLUTTER_IS_GROUP(actor), NULL);
-  child = clutter_actor_get_child_at_index (actor, i);
-
-  if (!child)
-    return NULL;
-
-  accessible = clutter_actor_get_accessible (child);
-
-  if (accessible != NULL)
-    g_object_ref (accessible);
-
-  return accessible;
-}
-
-static void
-cally_group_real_initialize (AtkObject *obj,
-                            gpointer   data)
-{
-  ATK_OBJECT_CLASS (cally_group_parent_class)->initialize (obj, data);
-
-  obj->role = ATK_ROLE_PANEL;
-}

clutter/clutter/cally/cally-group.h

@@ -1,87 +0,0 @@
-/* CALLY - The Clutter Accessibility Implementation Library
- *
- * Copyright (C) 2008 Igalia, S.L.
- *
- * Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
- *
- * Based on GailContainer from GAIL
- * Copyright 2001, 2002, 2003 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __CALLY_GROUP_H__
-#define __CALLY_GROUP_H__
-
-#if !defined(__CALLY_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <cally/cally.h> can be included directly."
-#endif
-
-#include <cally/cally-actor.h>
-#include <clutter/clutter.h>
-
-G_BEGIN_DECLS
-
-#define CALLY_TYPE_GROUP                         (cally_group_get_type ())
-#define CALLY_GROUP(obj)                         (G_TYPE_CHECK_INSTANCE_CAST ((obj), CALLY_TYPE_GROUP, CallyGroup))
-#define CALLY_GROUP_CLASS(klass)                 (G_TYPE_CHECK_CLASS_CAST ((klass), CALLY_TYPE_GROUP, CallyGroupClass))
-#define CALLY_IS_GROUP(obj)                      (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CALLY_TYPE_GROUP))
-#define CALLY_IS_GROUP_CLASS(klass)              (G_TYPE_CHECK_CLASS_TYPE ((klass), CALLY_TYPE_GROUP))
-#define CALLY_GROUP_GET_CLASS(obj)               (G_TYPE_INSTANCE_GET_CLASS ((obj), CALLY_TYPE_GROUP, CallyGroupClass))
-
-typedef struct _CallyGroup        CallyGroup;
-typedef struct _CallyGroupClass   CallyGroupClass;
-typedef struct _CallyGroupPrivate CallyGroupPrivate;
-
-/**
- * CallyGroup:
- *
- * The <structname>CallyGroup</structname> structure contains only
- * private data and should be accessed using the provided API
- *
- * Since: 1.4
- */
-struct _CallyGroup
-{
-  /*< private >*/
-  CallyActor parent;
-
-  CallyGroupPrivate *priv;
-};
-
-/**
- * CallyGroupClass:
- *
- * The <structname>CallyGroupClass</structname> structure contains only
- * private data
- *
- * Since: 1.4
- */
-struct _CallyGroupClass
-{
-  /*< private >*/
-  CallyActorClass parent_class;
-
-  /* padding for future expansion */
-  gpointer _padding_dummy[8];
-};
-
-CLUTTER_EXPORT
-GType      cally_group_get_type (void) G_GNUC_CONST;
-CLUTTER_EXPORT
-AtkObject* cally_group_new      (ClutterActor *actor);
-
-G_END_DECLS
-
-#endif /* __CALLY_GROUP_H__ */

clutter/clutter/cally/cally-rectangle.c

@@ -1,98 +0,0 @@
-/* CALLY - The Clutter Accessibility Implementation Library
- *
- * Copyright (C) 2009 Igalia, S.L.
- *
- * Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/**
- * SECTION:cally-rectangle
- * @short_description: Implementation of the ATK interfaces for a #ClutterRectangle
- * @see_also: #ClutterRectangle
- *
- * #CallyRectangle implements the required ATK interfaces of #ClutterRectangle
- *
- * In particular it sets a proper role for the rectangle.
- */
-
-#include "clutter-build-config.h"
-
-#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
-
-#include "cally-rectangle.h"
-#include "cally-actor-private.h"
-
-#include "clutter-color.h"
-#include "deprecated/clutter-rectangle.h"
-
-/* AtkObject */
-static void                  cally_rectangle_real_initialize (AtkObject *obj,
-                                                              gpointer   data);
-
-G_DEFINE_TYPE (CallyRectangle, cally_rectangle, CALLY_TYPE_ACTOR)
-
-static void
-cally_rectangle_class_init (CallyRectangleClass *klass)
-{
-/*   GObjectClass   *gobject_class = G_OBJECT_CLASS (klass); */
-  AtkObjectClass *class         = ATK_OBJECT_CLASS (klass);
-
-  class->initialize      = cally_rectangle_real_initialize;
-}
-
-static void
-cally_rectangle_init (CallyRectangle *rectangle)
-{
-  /* nothing to do yet */
-}
-
-/**
- * cally_rectangle_new:
- * @actor: a #ClutterActor
- *
- * Creates a new #CallyRectangle for the given @actor. @actor must be
- * a #ClutterRectangle.
- *
- * Return value: the newly created #AtkObject
- *
- * Since: 1.4
- */
-AtkObject*
-cally_rectangle_new (ClutterActor *actor)
-{
-  GObject   *object     = NULL;
-  AtkObject *accessible = NULL;
-
-  g_return_val_if_fail (CLUTTER_IS_RECTANGLE (actor), NULL);
-
-  object = g_object_new (CALLY_TYPE_RECTANGLE, NULL);
-
-  accessible = ATK_OBJECT (object);
-  atk_object_initialize (accessible, actor);
-
-  return accessible;
-}
-
-static void
-cally_rectangle_real_initialize (AtkObject *obj,
-                                 gpointer   data)
-{
-  ATK_OBJECT_CLASS (cally_rectangle_parent_class)->initialize (obj, data);
-
-  obj->role = ATK_ROLE_IMAGE;
-}

clutter/clutter/cally/cally-rectangle.h

@@ -1,84 +0,0 @@
-/* CALLY - The Clutter Accessibility Implementation Library
- *
- * Copyright (C) 2009 Igalia, S.L.
- *
- * Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __CALLY_RECTANGLE_H__
-#define __CALLY_RECTANGLE_H__
-
-#if !defined(__CALLY_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <cally/cally.h> can be included directly."
-#endif
-
-#include <cally/cally-actor.h>
-#include <clutter/clutter.h>
-
-G_BEGIN_DECLS
-
-#define CALLY_TYPE_RECTANGLE            (cally_rectangle_get_type ())
-#define CALLY_RECTANGLE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CALLY_TYPE_RECTANGLE, CallyRectangle))
-#define CALLY_RECTANGLE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CALLY_TYPE_RECTANGLE, CallyRectangleClass))
-#define CALLY_IS_RECTANGLE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CALLY_TYPE_RECTANGLE))
-#define CALLY_IS_RECTANGLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CALLY_TYPE_RECTANGLE))
-#define CALLY_RECTANGLE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), CALLY_TYPE_RECTANGLE, CallyRectangleClass))
-
-typedef struct _CallyRectangle         CallyRectangle;
-typedef struct _CallyRectangleClass    CallyRectangleClass;
-typedef struct _CallyRectanglePrivate  CallyRectanglePrivate;
-
-/**
- * CallyRectangle:
- *
- * The <structname>CallyRectangle</structname> structure contains only private
- * data and should be accessed using the provided API
- *
- * Since: 1.4
- */
-struct _CallyRectangle
-{
-  /*< private >*/
-  CallyActor parent;
-
-  CallyRectanglePrivate *priv;
-};
-
-/**
- * CallyRectangleClass:
- *
- * The <structname>CallyRectangleClass</structname> structure contains
- * only private data
- *
- * Since: 1.4
- */
-struct _CallyRectangleClass
-{
-  /*< private >*/
-  CallyActorClass parent_class;
-
-  /* padding for future expansion */
-  gpointer _padding_dummy[8];
-};
-
-CLUTTER_EXPORT
-GType      cally_rectangle_get_type (void) G_GNUC_CONST;
-CLUTTER_EXPORT
-AtkObject* cally_rectangle_new      (ClutterActor *actor);
-
-G_END_DECLS
-
-#endif /* __CALLY_RECTANGLE_H__ */

clutter/clutter/cally/cally-stage.c

@@ -63,7 +63,7 @@ struct _CallyStagePrivate
 
 G_DEFINE_TYPE_WITH_CODE (CallyStage,
                          cally_stage,
-                         CALLY_TYPE_GROUP,
+                         CALLY_TYPE_ACTOR,
                          G_ADD_PRIVATE (CallyStage)
                          G_IMPLEMENT_INTERFACE (ATK_TYPE_WINDOW,
                                                 cally_stage_window_interface_init));

clutter/clutter/cally/cally-stage.h

@@ -25,7 +25,7 @@
 #error "Only <cally/cally.h> can be included directly."
 #endif
 
-#include <cally/cally-group.h>
+#include <cally/cally-actor.h>
 #include <clutter/clutter.h>
 
 G_BEGIN_DECLS
@@ -52,7 +52,7 @@ typedef struct _CallyStagePrivate CallyStagePrivate;
 struct _CallyStage
 {
   /*< private >*/
-  CallyGroup parent;
+  CallyActor parent;
 
   CallyStagePrivate *priv;
 };
@@ -68,7 +68,7 @@ struct _CallyStage
 struct _CallyStageClass
 {
   /*< private >*/
-  CallyGroupClass parent_class;
+  CallyActorClass parent_class;
 
   /* padding for future expansion */
   gpointer _padding_dummy[16];

clutter/clutter/cally/cally.c

@@ -36,10 +36,8 @@
 #include "cally.h"
 
 #include "cally-actor.h"
-#include "cally-group.h"
 #include "cally-stage.h"
 #include "cally-text.h"
-#include "cally-rectangle.h"
 #include "cally-clone.h"
 
 #include "cally-factory.h"
@@ -52,10 +50,8 @@
 
 /* factories initialization*/
 CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_ACTOR, cally_actor, cally_actor_new)
-CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_GROUP, cally_group, cally_group_new)
 CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_STAGE, cally_stage, cally_stage_new)
 CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_TEXT, cally_text, cally_text_new)
-CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_RECTANGLE, cally_rectangle, cally_rectangle_new)
 CALLY_ACCESSIBLE_FACTORY (CALLY_TYPE_CLONE, cally_clone, cally_clone_new)
 
 /**
@@ -73,10 +69,8 @@ cally_accessibility_init (void)
 {
   /* setting the factories */
   CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_ACTOR, cally_actor);
-  CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_GROUP, cally_group);
   CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_STAGE, cally_stage);
   CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_TEXT, cally_text);
-  CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_RECTANGLE, cally_rectangle);
   CALLY_ACTOR_SET_FACTORY (CLUTTER_TYPE_CLONE, cally_clone);
 
   /* Initialize the CallyUtility class */

clutter/clutter/cally/cally.h

@@ -26,9 +26,7 @@
 #include "cally-actor.h"
 #include "cally-clone.h"
 #include "cally-factory.h"
-#include "cally-group.h"
 #include "cally-main.h"
-#include "cally-rectangle.h"
 #include "cally-root.h"
 #include "cally-stage.h"
 #include "cally-text.h"

clutter/clutter/clutter-actor-box.c

@@ -615,6 +615,32 @@ clutter_actor_box_scale (ClutterActorBox *box,
   box->y2 *= scale;
 }
 
+/**
+ * clutter_actor_box_is_initialized:
+ * @box: a #ClutterActorBox
+ *
+ * Checks if @box has been initialized, a #ClutterActorBox is uninitialized
+ * if it has a size of -1 at an origin of 0, 0.
+ *
+ * Returns: %TRUE if the box is uninitialized, %FALSE if it isn't
+ */
+gboolean
+clutter_actor_box_is_initialized (ClutterActorBox *box)
+{
+  gboolean x1_uninitialized, x2_uninitialized;
+  gboolean y1_uninitialized, y2_uninitialized;
+
+  g_return_val_if_fail (box != NULL, TRUE);
+
+  x1_uninitialized = isinf (box->x1);
+  x2_uninitialized = isinf (box->x2) && signbit (box->x2);
+  y1_uninitialized = isinf (box->y1);
+  y2_uninitialized = isinf (box->y2) && signbit (box->y2);
+
+  return !x1_uninitialized || !x2_uninitialized ||
+         !y1_uninitialized || !y2_uninitialized;
+}
+
 G_DEFINE_BOXED_TYPE_WITH_CODE (ClutterActorBox, clutter_actor_box,
                                clutter_actor_box_copy,
                                clutter_actor_box_free,

clutter/clutter/clutter-actor-private.h

@@ -110,35 +110,12 @@ typedef ClutterActorTraverseVisitFlags (*ClutterTraverseCallback) (ClutterActor
 typedef gboolean (*ClutterForeachCallback) (ClutterActor *actor,
                                             gpointer      user_data);
 
-typedef struct _AnchorCoord             AnchorCoord;
 typedef struct _SizeRequest             SizeRequest;
 
 typedef struct _ClutterLayoutInfo       ClutterLayoutInfo;
 typedef struct _ClutterTransformInfo    ClutterTransformInfo;
 typedef struct _ClutterAnimationInfo    ClutterAnimationInfo;
 
-/* Internal helper struct to represent a point that can be stored in
-   either direct pixel coordinates or as a fraction of the actor's
-   size. It is used for the anchor point, scale center and rotation
-   centers. */
-struct _AnchorCoord
-{
-  gboolean is_fractional;
-
-  union
-  {
-    /* Used when is_fractional == TRUE */
-    struct
-    {
-      gdouble x;
-      gdouble y;
-    } fraction;
-
-    /* Use when is_fractional == FALSE */
-    graphene_point3d_t units;
-  } v;
-};
-
 struct _SizeRequest
 {
   guint  age;
@@ -183,24 +160,15 @@ ClutterLayoutInfo *             _clutter_actor_peek_layout_info
 
 struct _ClutterTransformInfo
 {
-  /* rotation (angle and center) */
+  /* rotation */
   gdouble rx_angle;
-  AnchorCoord rx_center;
-
   gdouble ry_angle;
-  AnchorCoord ry_center;
-
   gdouble rz_angle;
-  AnchorCoord rz_center;
 
   /* scaling */
   gdouble scale_x;
   gdouble scale_y;
   gdouble scale_z;
-  AnchorCoord scale_center;
-
-  /* anchor point */
-  AnchorCoord anchor;
 
   /* translation */
   graphene_point3d_t translation;
@@ -313,14 +281,18 @@ void                            _clutter_actor_detach_clone
 void                            _clutter_actor_queue_redraw_on_clones                   (ClutterActor *actor);
 void                            _clutter_actor_queue_relayout_on_clones                 (ClutterActor *actor);
 void                            _clutter_actor_queue_only_relayout                      (ClutterActor *actor);
-void                            _clutter_actor_queue_update_resource_scale_recursive    (ClutterActor *actor);
+void                            clutter_actor_clear_stage_views_recursive               (ClutterActor *actor);
 
-gboolean                        _clutter_actor_get_real_resource_scale                  (ClutterActor *actor,
-                                                                                         float        *resource_scale);
+float                           clutter_actor_get_real_resource_scale                   (ClutterActor *actor);
 
 ClutterPaintNode *              clutter_actor_create_texture_paint_node                 (ClutterActor *self,
                                                                                          CoglTexture  *texture);
 
+void clutter_actor_update_stage_views (ClutterActor *self,
+                                       int           phase);
+
+void clutter_actor_queue_immediate_relayout (ClutterActor *self);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_ACTOR_PRIVATE_H__ */

clutter/clutter/clutter-actor.h

@@ -142,11 +142,6 @@ struct _ClutterActor
  * ClutterActorClass:
  * @show: signal class handler for #ClutterActor::show; it must chain
  *   up to the parent's implementation
- * @show_all: virtual function for containers and composite actors, to
- *   determine which children should be shown when calling
- *   clutter_actor_show_all() on the actor. Defaults to calling
- *   clutter_actor_show(). This virtual function is deprecated and it
- *   should not be overridden.
  * @hide: signal class handler for #ClutterActor::hide; it must chain
  *   up to the parent's implementation
  * @hide_all: virtual function for containers and composite actors, to
@@ -183,7 +178,10 @@ struct _ClutterActor
  *   implementation.
  * @apply_transform: virtual function, used when applying the transformations
  *   to an actor before painting it or when transforming coordinates or
- *   the allocation; it must chain up to the parent's implementation
+ *   the allocation; if the transformation calculated by this function may
+ *   have changed, the cached transformation must be invalidated by calling
+ *   clutter_actor_invalidate_transform(); it must chain up to the parent's
+ *   implementation
  * @parent_set: signal class handler for the #ClutterActor::parent-set
  * @destroy: signal class handler for #ClutterActor::destroy. It must
  *   chain up to the parent's implementation
@@ -226,7 +224,6 @@ struct _ClutterActorClass
 
   /*< public >*/
   void (* show)                 (ClutterActor          *self);
-  void (* show_all)             (ClutterActor          *self);
   void (* hide)                 (ClutterActor          *self);
   void (* hide_all)             (ClutterActor          *self);
   void (* realize)              (ClutterActor          *self);
@@ -302,6 +299,9 @@ struct _ClutterActorClass
   gboolean (* touch_event)          (ClutterActor         *self,
                                      ClutterTouchEvent    *event);
   gboolean (* has_accessible)       (ClutterActor         *self);
+  void     (* resource_scale_changed) (ClutterActor *self);
+  float    (* calculate_resource_scale) (ClutterActor *self,
+                                         int           phase);
 
   /*< private >*/
   /* padding for future expansion */
@@ -419,7 +419,9 @@ CLUTTER_EXPORT
 void                            clutter_actor_allocate                          (ClutterActor                *self,
                                                                                  const ClutterActorBox       *box);
 CLUTTER_EXPORT
-void                            clutter_actor_allocate_preferred_size           (ClutterActor                *self);
+void                            clutter_actor_allocate_preferred_size           (ClutterActor                *self,
+                                                                                 float                        x,
+                                                                                 float                        y);
 CLUTTER_EXPORT
 void                            clutter_actor_allocate_available_size           (ClutterActor                *self,
                                                                                  gfloat                       x,
@@ -454,6 +456,10 @@ void                            clutter_actor_set_position
                                                                                  gfloat                       x,
                                                                                  gfloat                       y);
 CLUTTER_EXPORT
+gboolean clutter_actor_get_fixed_position (ClutterActor *self,
+                                           float        *x,
+                                           float        *y);
+CLUTTER_EXPORT
 void                            clutter_actor_get_position                      (ClutterActor                *self,
                                                                                  gfloat                      *x,
                                                                                  gfloat                      *y);
@@ -593,8 +599,7 @@ gboolean                        clutter_actor_get_paint_box
                                                                                  ClutterActorBox            *box);
 
 CLUTTER_EXPORT
-gboolean                        clutter_actor_get_resource_scale                (ClutterActor *self,
-                                                                                 gfloat       *resource_scale);
+float                           clutter_actor_get_resource_scale                (ClutterActor *self);
 
 CLUTTER_EXPORT
 gboolean                        clutter_actor_has_overlaps                      (ClutterActor               *self);
@@ -808,6 +813,11 @@ void                            clutter_actor_set_child_transform
 CLUTTER_EXPORT
 void                            clutter_actor_get_child_transform               (ClutterActor               *self,
                                                                                  ClutterMatrix              *transform);
+
+CLUTTER_EXPORT
+void                            clutter_actor_get_transformed_extents          (ClutterActor               *self,
+                                                                                graphene_rect_t            *rect);
+
 CLUTTER_EXPORT
 void                            clutter_actor_get_transformed_position          (ClutterActor               *self,
                                                                                  gfloat                     *x,
@@ -919,6 +929,12 @@ void clutter_actor_pick_box (ClutterActor          *self,
                              ClutterPickContext    *pick_context,
                              const ClutterActorBox *box);
 
+CLUTTER_EXPORT
+GList * clutter_actor_peek_stage_views (ClutterActor *self);
+
+CLUTTER_EXPORT
+void clutter_actor_invalidate_transform (ClutterActor *self);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_ACTOR_H__ */

clutter/clutter/clutter-align-constraint.c

@@ -58,6 +58,7 @@ struct _ClutterAlignConstraint
   ClutterActor *actor;
   ClutterActor *source;
   ClutterAlignAxis align_axis;
+  graphene_point_t pivot;
   gfloat factor;
 };
 
@@ -72,6 +73,7 @@ enum
 
   PROP_SOURCE,
   PROP_ALIGN_AXIS,
+  PROP_PIVOT_POINT,
   PROP_FACTOR,
 
   PROP_LAST
@@ -84,12 +86,11 @@ G_DEFINE_TYPE (ClutterAlignConstraint,
                CLUTTER_TYPE_CONSTRAINT);
 
 static void
-source_position_changed (ClutterActor           *actor,
-                         GParamSpec             *pspec,
-                         ClutterAlignConstraint *align)
+source_queue_relayout (ClutterActor           *actor,
+                       ClutterAlignConstraint *align)
 {
   if (align->actor != NULL)
-    clutter_actor_queue_relayout (align->actor);
+    _clutter_actor_queue_only_relayout (align->actor);
 }
 
 static void
@@ -134,35 +135,41 @@ clutter_align_constraint_update_allocation (ClutterConstraint *constraint,
   ClutterAlignConstraint *align = CLUTTER_ALIGN_CONSTRAINT (constraint);
   gfloat source_width, source_height;
   gfloat actor_width, actor_height;
-  gfloat source_x, source_y;
+  gfloat offset_x_start, offset_y_start;
+  gfloat pivot_x, pivot_y;
 
   if (align->source == NULL)
     return;
 
   clutter_actor_box_get_size (allocation, &actor_width, &actor_height);
 
-  clutter_actor_get_position (align->source, &source_x, &source_y);
   clutter_actor_get_size (align->source, &source_width, &source_height);
 
+  pivot_x = align->pivot.x == -1.f
+    ? align->factor
+    : align->pivot.x;
+  pivot_y = align->pivot.y == -1.f
+    ? align->factor
+    : align->pivot.y;
+
+  offset_x_start = pivot_x * -actor_width;
+  offset_y_start = pivot_y * -actor_height;
+
   switch (align->align_axis)
     {
     case CLUTTER_ALIGN_X_AXIS:
-      allocation->x1 = ((source_width - actor_width) * align->factor)
-                     + source_x;
+      allocation->x1 += offset_x_start + (source_width * align->factor);
       allocation->x2 = allocation->x1 + actor_width;
       break;
 
     case CLUTTER_ALIGN_Y_AXIS:
-      allocation->y1 = ((source_height - actor_height) * align->factor)
-                     + source_y;
+      allocation->y1 += offset_y_start + (source_height * align->factor);
       allocation->y2 = allocation->y1 + actor_height;
       break;
 
     case CLUTTER_ALIGN_BOTH:
-      allocation->x1 = ((source_width - actor_width) * align->factor)
-                     + source_x;
-      allocation->y1 = ((source_height - actor_height) * align->factor)
-                     + source_y;
+      allocation->x1 += offset_x_start + (source_width * align->factor);
+      allocation->y1 += offset_y_start + (source_height * align->factor);
       allocation->x2 = allocation->x1 + actor_width;
       allocation->y2 = allocation->y1 + actor_height;
       break;
@@ -186,7 +193,7 @@ clutter_align_constraint_dispose (GObject *gobject)
                                             G_CALLBACK (source_destroyed),
                                             align);
       g_signal_handlers_disconnect_by_func (align->source,
-                                            G_CALLBACK (source_position_changed),
+                                            G_CALLBACK (source_queue_relayout),
                                             align);
       align->source = NULL;
     }
@@ -212,6 +219,10 @@ clutter_align_constraint_set_property (GObject      *gobject,
       clutter_align_constraint_set_align_axis (align, g_value_get_enum (value));
       break;
 
+    case PROP_PIVOT_POINT:
+      clutter_align_constraint_set_pivot_point (align, g_value_get_boxed (value));
+      break;
+
     case PROP_FACTOR:
       clutter_align_constraint_set_factor (align, g_value_get_float (value));
       break;
@@ -240,6 +251,16 @@ clutter_align_constraint_get_property (GObject    *gobject,
       g_value_set_enum (value, align->align_axis);
       break;
 
+    case PROP_PIVOT_POINT:
+      {
+        graphene_point_t point;
+
+        clutter_align_constraint_get_pivot_point (align, &point);
+
+        g_value_set_boxed (value, &point);
+      }
+      break;
+
     case PROP_FACTOR:
       g_value_set_float (value, align->factor);
       break;
@@ -293,6 +314,30 @@ clutter_align_constraint_class_init (ClutterAlignConstraintClass *klass)
                        CLUTTER_ALIGN_X_AXIS,
                        CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT);
 
+  /**
+   * ClutterAlignConstraint:pivot-point:
+   *
+   * The pivot point used by the constraint. The pivot point is the
+   * point in the constraint actor around which the aligning is applied,
+   * with (0, 0) being the top left corner of the actor and (1, 1) the
+   * bottom right corner of the actor.
+   *
+   * For example, setting the pivot point to (0.5, 0.5) and using a factor
+   * of 1 for both axes will align the actors horizontal and vertical
+   * center point with the bottom right corner of the source actor.
+   *
+   * By default, the pivot point is set to (-1, -1), which means it's not
+   * used and the constrained actor will be aligned to always stay inside
+   * the source actor.
+   */
+  obj_props[PROP_PIVOT_POINT] =
+    g_param_spec_boxed ("pivot-point",
+                       P_("Pivot point"),
+                       P_("The pivot point"),
+                       GRAPHENE_TYPE_POINT,
+                       G_PARAM_READWRITE |
+                       G_PARAM_STATIC_STRINGS);
+
   /**
    * ClutterAlignConstraint:factor:
    *
@@ -325,6 +370,8 @@ clutter_align_constraint_init (ClutterAlignConstraint *self)
   self->actor = NULL;
   self->source = NULL;
   self->align_axis = CLUTTER_ALIGN_X_AXIS;
+  self->pivot.x = -1.f;
+  self->pivot.y = -1.f;
   self->factor = 0.0f;
 }
 
@@ -402,15 +449,15 @@ clutter_align_constraint_set_source (ClutterAlignConstraint *align,
                                             G_CALLBACK (source_destroyed),
                                             align);
       g_signal_handlers_disconnect_by_func (old_source,
-                                            G_CALLBACK (source_position_changed),
+                                            G_CALLBACK (source_queue_relayout),
                                             align);
     }
 
   align->source = source;
   if (align->source != NULL)
     {
-      g_signal_connect (align->source, "notify::allocation",
-                        G_CALLBACK (source_position_changed),
+      g_signal_connect (align->source, "queue-relayout",
+                        G_CALLBACK (source_queue_relayout),
                         align);
       g_signal_connect (align->source, "destroy",
                         G_CALLBACK (source_destroyed),
@@ -487,6 +534,60 @@ clutter_align_constraint_get_align_axis (ClutterAlignConstraint *align)
   return align->align_axis;
 }
 
+/**
+ * clutter_align_constraint_set_pivot_point:
+ * @align: a #ClutterAlignConstraint
+ * @pivot_point: A #GraphenePoint
+ *
+ * Sets the pivot point used by the constraint, the pivot point is the
+ * point in the constraint actor around which the aligning is applied,
+ * with (0, 0) being the top left corner of the actor and (1, 1) the
+ * bottom right corner of the actor.
+ *
+ * If -1 is used, the pivot point is unset and the constrained actor
+ * will be aligned to always stay inside the source actor.
+ */
+void
+clutter_align_constraint_set_pivot_point (ClutterAlignConstraint *align,
+                                          const graphene_point_t *pivot_point)
+{
+  g_return_if_fail (CLUTTER_IS_ALIGN_CONSTRAINT (align));
+  g_return_if_fail (pivot_point != NULL);
+  g_return_if_fail (pivot_point->x == -1.f ||
+                    (pivot_point->x >= 0.f && pivot_point->x <= 1.f));
+  g_return_if_fail (pivot_point->y == -1.f ||
+                    (pivot_point->y >= 0.f && pivot_point->y <= 1.f));
+
+  if (graphene_point_equal (&align->pivot, pivot_point))
+    return;
+
+  align->pivot = *pivot_point;
+
+  if (align->actor != NULL)
+    clutter_actor_queue_relayout (align->actor);
+
+  g_object_notify_by_pspec (G_OBJECT (align), obj_props[PROP_PIVOT_POINT]);
+}
+
+/**
+ * clutter_align_constraint_get_pivot_point
+ * @align: a #ClutterAlignConstraint
+ * @pivot_point: (out caller-allocates): return location for a #GraphenePoint
+ *
+ * Gets the pivot point used by the constraint set with
+ * clutter_align_constraint_set_pivot_point(). If no custom pivot
+ * point is set, -1 is set.
+ */
+void
+clutter_align_constraint_get_pivot_point (ClutterAlignConstraint *align,
+                                          graphene_point_t       *pivot_point)
+{
+  g_return_if_fail (CLUTTER_IS_ALIGN_CONSTRAINT (align));
+  g_return_if_fail (pivot_point != NULL);
+
+  *pivot_point = align->pivot;
+}
+
 /**
  * clutter_align_constraint_set_factor:
  * @align: a #ClutterAlignConstraint

clutter/clutter/clutter-align-constraint.h

@@ -67,6 +67,12 @@ void               clutter_align_constraint_set_align_axis (ClutterAlignConstrai
 CLUTTER_EXPORT
 ClutterAlignAxis   clutter_align_constraint_get_align_axis (ClutterAlignConstraint *align);
 CLUTTER_EXPORT
+void               clutter_align_constraint_set_pivot_point (ClutterAlignConstraint *align,
+                                                             const graphene_point_t *pivot_point);
+CLUTTER_EXPORT
+void               clutter_align_constraint_get_pivot_point (ClutterAlignConstraint *align,
+                                                             graphene_point_t       *pivot_point);
+CLUTTER_EXPORT
 void               clutter_align_constraint_set_factor     (ClutterAlignConstraint *align,
                                                             gfloat                  factor);
 CLUTTER_EXPORT

clutter/clutter/clutter-animatable.c

@@ -194,3 +194,25 @@ clutter_animatable_interpolate_value (ClutterAnimatable *animatable,
   else
     return clutter_interval_compute_value (interval, progress, value);
 }
+
+/**
+ * clutter_animatable_get_actor:
+ * @animatable: a #ClutterAnimatable
+ *
+ * Get animated actor.
+ *
+ * Return value: (transfer none): a #ClutterActor
+ */
+ClutterActor *
+clutter_animatable_get_actor (ClutterAnimatable *animatable)
+{
+  ClutterAnimatableInterface *iface;
+
+  g_return_val_if_fail (CLUTTER_IS_ANIMATABLE (animatable), NULL);
+
+  iface = CLUTTER_ANIMATABLE_GET_IFACE (animatable);
+
+  g_return_val_if_fail (iface->get_actor, NULL);
+
+  return iface->get_actor (animatable);
+}

clutter/clutter/clutter-animatable.h

@@ -50,6 +50,7 @@ G_DECLARE_INTERFACE (ClutterAnimatable, clutter_animatable,
  *   animatable property
  * @interpolate_value: virtual function for interpolating the progress
  *   of a property
+ * @get_actor: virtual function for getting associated actor
  *
  * Since: 1.0
  */
@@ -72,6 +73,7 @@ struct _ClutterAnimatableInterface
                                      ClutterInterval   *interval,
                                      gdouble            progress,
                                      GValue            *value);
+  ClutterActor * (* get_actor)      (ClutterAnimatable *animatable);
 };
 
 CLUTTER_EXPORT
@@ -92,6 +94,9 @@ gboolean    clutter_animatable_interpolate_value (ClutterAnimatable *animatable,
                                                   gdouble            progress,
                                                   GValue            *value);
 
+CLUTTER_EXPORT
+ClutterActor * clutter_animatable_get_actor      (ClutterAnimatable *animatable);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_ANIMATABLE_H__ */

clutter/clutter/clutter-backend-private.h

@@ -53,6 +53,8 @@ struct _ClutterBackend
   gfloat units_per_em;
   gint32 units_serial;
 
+  float fallback_resource_scale;
+
   ClutterStageWindow *stage_window;
 
   ClutterInputMethod *input_method;
@@ -91,6 +93,8 @@ struct _ClutterBackendClass
 
   ClutterSeat *         (* get_default_seat)   (ClutterBackend *backend);
 
+  gboolean              (* is_display_server)  (ClutterBackend *backend);
+
   /* signals */
   void (* resolution_changed) (ClutterBackend *backend);
   void (* font_changed)       (ClutterBackend *backend);
@@ -134,6 +138,14 @@ void                    clutter_set_allowed_drivers                     (const c
 CLUTTER_EXPORT
 ClutterStageWindow *    clutter_backend_get_stage_window                (ClutterBackend         *backend);
 
+CLUTTER_EXPORT
+void clutter_backend_set_fallback_resource_scale (ClutterBackend *backend,
+                                                  float           fallback_resource_scale);
+
+float clutter_backend_get_fallback_resource_scale (ClutterBackend *backend);
+
+gboolean clutter_backend_is_display_server (ClutterBackend *backend);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_BACKEND_PRIVATE_H__ */

clutter/clutter/clutter-backend.c

@@ -58,13 +58,6 @@
 
 #include <cogl/cogl.h>
 
-#ifdef CLUTTER_INPUT_X11
-#include "x11/clutter-backend-x11.h"
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-#include "egl/clutter-backend-eglnative.h"
-#endif
-
 #ifdef CLUTTER_HAS_WAYLAND_COMPOSITOR_SUPPORT
 #include <cogl/cogl-wayland-server.h>
 #include <wayland-server.h>
@@ -422,14 +415,6 @@ clutter_backend_real_get_features (ClutterBackend *backend)
       flags |= CLUTTER_FEATURE_STAGE_STATIC;
     }
 
-  if (cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_SWAP_THROTTLE))
-    {
-      CLUTTER_NOTE (BACKEND, "Cogl supports swap buffers throttling");
-      flags |= CLUTTER_FEATURE_SWAP_THROTTLE;
-    }
-  else
-    CLUTTER_NOTE (BACKEND, "Cogl doesn't support swap buffers throttling");
-
   if (cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_SWAP_BUFFERS_EVENT))
     {
       CLUTTER_NOTE (BACKEND, "Cogl supports swap buffers complete events");
@@ -439,23 +424,8 @@ clutter_backend_real_get_features (ClutterBackend *backend)
   return flags;
 }
 
-static const char *allowed_backends;
-
 static ClutterBackend * (* custom_backend_func) (void);
 
-static const struct {
-  const char *name;
-  ClutterBackend * (* create_backend) (void);
-} available_backends[] = {
-#ifdef CLUTTER_WINDOWING_X11
-  { CLUTTER_WINDOWING_X11, clutter_backend_x11_new },
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-  { CLUTTER_WINDOWING_EGL, clutter_backend_egl_native_new },
-#endif
-  { NULL, NULL },
-};
-
 void
 clutter_set_custom_backend_func (ClutterBackend *(* func) (void))
 {
@@ -465,58 +435,13 @@ clutter_set_custom_backend_func (ClutterBackend *(* func) (void))
 ClutterBackend *
 _clutter_create_backend (void)
 {
-  const char *backends_list;
   ClutterBackend *retval;
-  gboolean allow_any;
-  char **backends;
-  int i;
 
-  if (custom_backend_func)
-    {
-      retval = custom_backend_func ();
+  g_return_val_if_fail (custom_backend_func, NULL);
 
-      if (!retval)
-        g_error ("Failed to create custom backend.");
-
-      return retval;
-    }
-
-  if (allowed_backends == NULL)
-    allowed_backends = "*";
-
-  allow_any = strstr (allowed_backends, "*") != NULL;
-
-  backends_list = g_getenv ("CLUTTER_BACKEND");
-  if (backends_list == NULL)
-    backends_list = allowed_backends;
-
-  backends = g_strsplit (backends_list, ",", 0);
-
-  retval = NULL;
-
-  for (i = 0; retval == NULL && backends[i] != NULL; i++)
-    {
-      const char *backend = backends[i];
-      gboolean is_any = g_str_equal (backend, "*");
-      int j;
-
-      for (j = 0; available_backends[j].name != NULL; j++)
-        {
-          if ((is_any && allow_any) ||
-              (is_any && strstr (allowed_backends, available_backends[j].name)) ||
-              g_str_equal (backend, available_backends[j].name))
-            {
-              retval = available_backends[j].create_backend ();
-              if (retval != NULL)
-                break;
-            }
-        }
-    }
-
-  g_strfreev (backends);
-
-  if (retval == NULL)
-    g_error ("No default Clutter backend found.");
+  retval = custom_backend_func ();
+  if (!retval)
+    g_error ("Failed to create custom backend.");
 
   return retval;
 }
@@ -601,6 +526,8 @@ clutter_backend_init (ClutterBackend *self)
   self->units_serial = 1;
 
   self->dummy_onscreen = NULL;
+
+  self->fallback_resource_scale = 1.f;
 }
 
 void
@@ -1031,3 +958,22 @@ clutter_backend_get_default_seat (ClutterBackend *backend)
 
   return CLUTTER_BACKEND_GET_CLASS (backend)->get_default_seat (backend);
 }
+
+void
+clutter_backend_set_fallback_resource_scale (ClutterBackend *backend,
+                                             float           fallback_resource_scale)
+{
+  backend->fallback_resource_scale = fallback_resource_scale;
+}
+
+float
+clutter_backend_get_fallback_resource_scale (ClutterBackend *backend)
+{
+  return backend->fallback_resource_scale;
+}
+
+gboolean
+clutter_backend_is_display_server (ClutterBackend *backend)
+{
+  return CLUTTER_BACKEND_GET_CLASS (backend)->is_display_server (backend);
+}

clutter/clutter/clutter-bind-constraint.c

@@ -38,12 +38,14 @@
  *
  * |[<!-- language="C" -->
  * // source
- * rect[0] = clutter_rectangle_new_with_color (&red_color);
+ * rect[0] = clutter_actor_new ();
+ * clutter_actor_set_background_color (rect[0], &red_color);
  * clutter_actor_set_position (rect[0], x_pos, y_pos);
  * clutter_actor_set_size (rect[0], 100, 100);
  *
  * // second rectangle
- * rect[1] = clutter_rectangle_new_with_color (&green_color);
+ * rect[1] = clutter_actor_new ();
+ * clutter_actor_set_background_color (rect[1], &green_color);
  * clutter_actor_set_size (rect[1], 100, 100);
  * clutter_actor_set_opacity (rect[1], 0);
  *
@@ -53,7 +55,8 @@
  * clutter_actor_add_constraint_with_name (rect[1], "green-y", constraint);
  *
  * // third rectangle
- * rect[2] = clutter_rectangle_new_with_color (&blue_color);
+ * rect[2] = clutter_actor_new ();
+ * clutter_actor_set_background_color (rect[2], &blue_color);
  * clutter_actor_set_size (rect[2], 100, 100);
  * clutter_actor_set_opacity (rect[2], 0);
  *
@@ -165,6 +168,9 @@ clutter_bind_constraint_update_preferred_size (ClutterConstraint  *constraint,
         bind->coordinate == CLUTTER_BIND_ALL))
     return;
 
+  if (clutter_actor_contains (bind->source, actor))
+    return;
+
   switch (direction)
     {
     case CLUTTER_ORIENTATION_HORIZONTAL:

clutter/clutter/clutter-box-layout.c

@@ -167,8 +167,10 @@ get_preferred_size_for_orientation (ClutterBoxLayout   *self,
   ClutterActor *child;
   gint n_children = 0;
   gfloat minimum, natural;
+  float largest_min_size, largest_nat_size;
 
   minimum = natural = 0;
+  largest_min_size = largest_nat_size = 0;
 
   clutter_actor_iter_init (&iter, container);
   while (clutter_actor_iter_next (&iter, &child))
@@ -183,8 +185,22 @@ get_preferred_size_for_orientation (ClutterBoxLayout   *self,
       get_child_size (child, priv->orientation,
 		      for_size, &child_min, &child_nat);
 
-      minimum += child_min;
-      natural += child_nat;
+      if (priv->is_homogeneous)
+        {
+          largest_min_size = MAX (largest_min_size, child_min);
+          largest_nat_size = MAX (largest_nat_size, child_nat);
+        }
+      else
+        {
+          minimum += child_min;
+          natural += child_nat;
+        }
+    }
+
+  if (priv->is_homogeneous)
+    {
+      minimum = largest_min_size * n_children;
+      natural = largest_nat_size * n_children;
     }
 
   if (n_children > 1)
@@ -315,6 +331,8 @@ get_preferred_size_for_opposite_orientation (ClutterBoxLayout   *self,
     }
   else
     {
+      size -= (nvis_children - 1) * priv->spacing;
+
       /* Bring children up to size first */
       if (isnormal (size) || size == 0)
         {

clutter/clutter/clutter-clone.c

@@ -52,6 +52,8 @@
 struct _ClutterClonePrivate
 {
   ClutterActor *clone_source;
+  float x_scale, y_scale;
+
   gulong source_destroy_id;
 };
 
@@ -122,8 +124,6 @@ static void
 clutter_clone_apply_transform (ClutterActor *self, CoglMatrix *matrix)
 {
   ClutterClonePrivate *priv = CLUTTER_CLONE (self)->priv;
-  ClutterActorBox box, source_box;
-  gfloat x_scale, y_scale;
 
   /* First chain up and apply all the standard ClutterActor
    * transformations... */
@@ -134,21 +134,7 @@ clutter_clone_apply_transform (ClutterActor *self, CoglMatrix *matrix)
   if (priv->clone_source == NULL)
     return;
 
-  /* get our allocated size */
-  clutter_actor_get_allocation_box (self, &box);
-
-  /* and get the allocated size of the source */
-  clutter_actor_get_allocation_box (priv->clone_source, &source_box);
-
-  /* We need to scale what the clone-source actor paints to fill our own
-   * allocation...
-   */
-  x_scale = clutter_actor_box_get_width (&box)
-          / clutter_actor_box_get_width (&source_box);
-  y_scale = clutter_actor_box_get_height (&box)
-          / clutter_actor_box_get_height (&source_box);
-
-  cogl_matrix_scale (matrix, x_scale, y_scale, x_scale);
+  cogl_matrix_scale (matrix, priv->x_scale, priv->y_scale, 1.f);
 }
 
 static void
@@ -244,6 +230,8 @@ clutter_clone_allocate (ClutterActor           *self,
 {
   ClutterClonePrivate *priv = CLUTTER_CLONE (self)->priv;
   ClutterActorClass *parent_class;
+  ClutterActorBox source_box;
+  float x_scale, y_scale;
 
   /* chain up */
   parent_class = CLUTTER_ACTOR_CLASS (clutter_clone_parent_class);
@@ -257,7 +245,31 @@ clutter_clone_allocate (ClutterActor           *self,
    */
   if (clutter_actor_get_parent (priv->clone_source) != NULL &&
       !clutter_actor_has_allocation (priv->clone_source))
-    clutter_actor_allocate_preferred_size (priv->clone_source);
+    {
+      float x = 0.f;
+      float y = 0.f;
+
+      clutter_actor_get_fixed_position (priv->clone_source, &x, &y);
+      clutter_actor_allocate_preferred_size (priv->clone_source, x, y);
+    }
+
+  clutter_actor_get_allocation_box (priv->clone_source, &source_box);
+
+  /* We need to scale what the clone-source actor paints to fill our own
+   * allocation...
+   */
+  x_scale = clutter_actor_box_get_width (box)
+          / clutter_actor_box_get_width (&source_box);
+  y_scale = clutter_actor_box_get_height (box)
+          / clutter_actor_box_get_height (&source_box);
+
+  if (!G_APPROX_VALUE (priv->x_scale, x_scale, FLT_EPSILON) ||
+      !G_APPROX_VALUE (priv->y_scale, y_scale, FLT_EPSILON))
+    {
+      priv->x_scale = x_scale;
+      priv->y_scale = y_scale;
+      clutter_actor_invalidate_transform (CLUTTER_ACTOR (self));
+    }
 
 #if 0
   /* XXX - this is wrong: ClutterClone cannot clone unparented
@@ -364,6 +376,9 @@ static void
 clutter_clone_init (ClutterClone *self)
 {
   self->priv = clutter_clone_get_instance_private (self);
+
+  self->priv->x_scale = 1.f;
+  self->priv->y_scale = 1.f;
 }
 
 /**

clutter/clutter/clutter-deprecated.h

@@ -3,13 +3,7 @@
 
 #define __CLUTTER_DEPRECATED_H_INSIDE__
 
-#include "deprecated/clutter-actor.h"
-#include "deprecated/clutter-box.h"
 #include "deprecated/clutter-container.h"
-#include "deprecated/clutter-group.h"
-#include "deprecated/clutter-rectangle.h"
-#include "deprecated/clutter-stage.h"
-#include "deprecated/clutter-timeline.h"
 
 #undef __CLUTTER_DEPRECATED_H_INSIDE__
 

clutter/clutter/clutter-enums.h

@@ -387,44 +387,6 @@ typedef enum
   CLUTTER_MODIFIER_MASK = 0x5c001fff
 } ClutterModifierType;
 
-/**
- * ClutterKeyboardA11yFlags:
- * @CLUTTER_A11Y_KEYBOARD_ENABLED:
- * @CLUTTER_A11Y_TIMEOUT_ENABLED:
- * @CLUTTER_A11Y_MOUSE_KEYS_ENABLED:
- * @CLUTTER_A11Y_SLOW_KEYS_ENABLED:
- * @CLUTTER_A11Y_SLOW_KEYS_BEEP_PRESS:
- * @CLUTTER_A11Y_SLOW_KEYS_BEEP_ACCEPT:
- * @CLUTTER_A11Y_SLOW_KEYS_BEEP_REJECT:
- * @CLUTTER_A11Y_BOUNCE_KEYS_ENABLED:
- * @CLUTTER_A11Y_BOUNCE_KEYS_BEEP_REJECT:
- * @CLUTTER_A11Y_TOGGLE_KEYS_ENABLED:
- * @CLUTTER_A11Y_STICKY_KEYS_ENABLED:
- * @CLUTTER_A11Y_STICKY_KEYS_TWO_KEY_OFF:
- * @CLUTTER_A11Y_STICKY_KEYS_BEEP:
- * @CLUTTER_A11Y_FEATURE_STATE_CHANGE_BEEP:
- *
- * Keyboard accessibility features applied to a ClutterInputDevice keyboard.
- *
- */
-typedef enum
-{
-  CLUTTER_A11Y_KEYBOARD_ENABLED          = 1 << 0,
-  CLUTTER_A11Y_TIMEOUT_ENABLED           = 1 << 1,
-  CLUTTER_A11Y_MOUSE_KEYS_ENABLED        = 1 << 2,
-  CLUTTER_A11Y_SLOW_KEYS_ENABLED         = 1 << 3,
-  CLUTTER_A11Y_SLOW_KEYS_BEEP_PRESS      = 1 << 4,
-  CLUTTER_A11Y_SLOW_KEYS_BEEP_ACCEPT     = 1 << 5,
-  CLUTTER_A11Y_SLOW_KEYS_BEEP_REJECT     = 1 << 6,
-  CLUTTER_A11Y_BOUNCE_KEYS_ENABLED       = 1 << 7,
-  CLUTTER_A11Y_BOUNCE_KEYS_BEEP_REJECT   = 1 << 8,
-  CLUTTER_A11Y_TOGGLE_KEYS_ENABLED       = 1 << 9,
-  CLUTTER_A11Y_STICKY_KEYS_ENABLED       = 1 << 10,
-  CLUTTER_A11Y_STICKY_KEYS_TWO_KEY_OFF   = 1 << 11,
-  CLUTTER_A11Y_STICKY_KEYS_BEEP          = 1 << 12,
-  CLUTTER_A11Y_FEATURE_STATE_CHANGE_BEEP = 1 << 13,
-} ClutterKeyboardA11yFlags;
-
 /**
  * ClutterPointerA11yFlags:
  * @CLUTTER_A11Y_POINTER_ENABLED:
@@ -857,7 +819,6 @@ typedef enum /*< flags prefix=CLUTTER_EVENT >*/
  * @CLUTTER_STAGE_STATE: Stage state change event
  * @CLUTTER_DESTROY_NOTIFY: Destroy notification event
  * @CLUTTER_CLIENT_MESSAGE: Client message event
- * @CLUTTER_DELETE: Stage delete event
  * @CLUTTER_TOUCH_BEGIN: A new touch event sequence has started;
  *   event added in 1.10
  * @CLUTTER_TOUCH_UPDATE: A touch event sequence has been updated;
@@ -895,7 +856,6 @@ typedef enum /*< prefix=CLUTTER >*/
   CLUTTER_STAGE_STATE,
   CLUTTER_DESTROY_NOTIFY,
   CLUTTER_CLIENT_MESSAGE,
-  CLUTTER_DELETE,
   CLUTTER_TOUCH_BEGIN,
   CLUTTER_TOUCH_UPDATE,
   CLUTTER_TOUCH_END,
@@ -908,6 +868,8 @@ typedef enum /*< prefix=CLUTTER >*/
   CLUTTER_PAD_BUTTON_RELEASE,
   CLUTTER_PAD_STRIP,
   CLUTTER_PAD_RING,
+  CLUTTER_DEVICE_ADDED,
+  CLUTTER_DEVICE_REMOVED,
 
   CLUTTER_EVENT_LAST            /* helper */
 } ClutterEventType;
@@ -951,7 +913,6 @@ typedef enum
 
 /**
  * ClutterFeatureFlags:
- * @CLUTTER_FEATURE_SWAP_THROTTLE: Set if backend throttles buffer swaps.
  * @CLUTTER_FEATURE_STAGE_STATIC: Set if stage size if fixed (i.e framebuffer)
  * @CLUTTER_FEATURE_STAGE_CURSOR: Set if stage has a graphical cursor.
  * @CLUTTER_FEATURE_SHADERS_GLSL: Set if the backend supports GLSL shaders.
@@ -966,7 +927,6 @@ typedef enum
  */
 typedef enum
 {
-  CLUTTER_FEATURE_SWAP_THROTTLE          = (1 << 3),
   CLUTTER_FEATURE_STAGE_STATIC           = (1 << 6),
   CLUTTER_FEATURE_STAGE_CURSOR           = (1 << 8),
   CLUTTER_FEATURE_SHADERS_GLSL           = (1 << 9),
@@ -1317,8 +1277,6 @@ typedef enum
  *   painting the stages
  * @CLUTTER_REPAINT_FLAGS_POST_PAINT: Run the repaint function after
  *   painting the stages
- * @CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD: Ensure that a new frame
- *   is queued after adding the repaint function
  *
  * Flags to pass to clutter_threads_add_repaint_func_full().
  *
@@ -1328,7 +1286,6 @@ typedef enum
 {
   CLUTTER_REPAINT_FLAGS_PRE_PAINT = 1 << 0,
   CLUTTER_REPAINT_FLAGS_POST_PAINT = 1 << 1,
-  CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD = 1 << 2
 } ClutterRepaintFlags;
 
 /**
@@ -1637,12 +1594,6 @@ typedef enum
   CLUTTER_INPUT_DEVICE_PAD_SOURCE_FINGER,
 } ClutterInputDevicePadSource;
 
-typedef enum
-{
-  CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE,
-  CLUTTER_INPUT_DEVICE_MAPPING_RELATIVE,
-} ClutterInputDeviceMapping;
-
 typedef enum
 {
   CLUTTER_INPUT_CONTENT_HINT_COMPLETION          = 1 << 0,

clutter/clutter/clutter-event.c

@@ -407,7 +407,6 @@ clutter_event_get_position (const ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
     case CLUTTER_PROXIMITY_IN:
     case CLUTTER_PROXIMITY_OUT:
@@ -415,6 +414,8 @@ clutter_event_get_position (const ClutterEvent *event,
     case CLUTTER_PAD_BUTTON_RELEASE:
     case CLUTTER_PAD_STRIP:
     case CLUTTER_PAD_RING:
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
       graphene_point_init (position, 0.f, 0.f);
       break;
 
@@ -481,7 +482,6 @@ clutter_event_set_coords (ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
     case CLUTTER_PROXIMITY_IN:
     case CLUTTER_PROXIMITY_OUT:
@@ -489,6 +489,8 @@ clutter_event_set_coords (ClutterEvent *event,
     case CLUTTER_PAD_BUTTON_RELEASE:
     case CLUTTER_PAD_STRIP:
     case CLUTTER_PAD_RING:
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
       break;
 
     case CLUTTER_ENTER:
@@ -1105,7 +1107,6 @@ clutter_event_set_device (ClutterEvent       *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
       break;
 
@@ -1161,6 +1162,11 @@ clutter_event_set_device (ClutterEvent       *event,
     case CLUTTER_PAD_RING:
       event->pad_ring.device = device;
       break;
+
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
+      event->device.device = device;
+      break;
     }
 }
 
@@ -1202,7 +1208,6 @@ clutter_event_get_device (const ClutterEvent *event)
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
       break;
 
@@ -1258,6 +1263,11 @@ clutter_event_get_device (const ClutterEvent *event)
     case CLUTTER_PAD_RING:
       device = event->pad_ring.device;
       break;
+
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
+      device = event->device.device;
+      break;
     }
 
   return device;
@@ -1411,6 +1421,8 @@ clutter_event_copy (const ClutterEvent *event)
                                           sizeof (gdouble) * n_axes);
       break;
 
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
     default:
       break;
     }
@@ -1465,6 +1477,9 @@ clutter_event_free (ClutterEvent *event)
         case CLUTTER_TOUCH_CANCEL:
           g_free (event->touch.axes);
           break;
+        case CLUTTER_DEVICE_ADDED:
+        case CLUTTER_DEVICE_REMOVED:
+          break;
 
         default:
           break;
@@ -1489,40 +1504,17 @@ ClutterEvent *
 clutter_event_get (void)
 {
   ClutterMainContext *context = _clutter_context_get_default ();
+  ClutterEvent *event;
 
-  if (context->events_queue == NULL)
-    return NULL;
+  event = g_async_queue_try_pop (context->events_queue);
 
-  if (g_queue_is_empty (context->events_queue))
-    return NULL;
-
-  return g_queue_pop_tail (context->events_queue);
+  return event;
 }
 
-/**
- * clutter_event_peek:
- * 
- * Returns a pointer to the first event from the event queue but 
- * does not remove it. 
- *
- * Return value: (transfer none): A #ClutterEvent or NULL if queue empty.
- *
- * Since: 0.4
- */
-ClutterEvent *
-clutter_event_peek (void)
+static gboolean
+spin_context (gpointer data)
 {
-  ClutterMainContext *context = _clutter_context_get_default ();
-
-  g_return_val_if_fail (context != NULL, NULL);
-  
-  if (context->events_queue == NULL)
-    return NULL;
-
-  if (g_queue_is_empty (context->events_queue))
-    return NULL;
-
-  return g_queue_peek_tail (context->events_queue);
+  return G_SOURCE_REMOVE;
 }
 
 void
@@ -1530,21 +1522,9 @@ _clutter_event_push (const ClutterEvent *event,
                      gboolean            do_copy)
 {
   ClutterMainContext *context = _clutter_context_get_default ();
-  ClutterInputDevice *device;
 
   g_assert (context != NULL);
 
-  if (context->events_queue == NULL)
-    context->events_queue = g_queue_new ();
-
-  /* disabled devices don't propagate events */
-  device = clutter_event_get_device (event);
-  if (device != NULL)
-    {
-      if (!clutter_input_device_get_enabled (device))
-        return;
-    }
-
   if (do_copy)
     {
       ClutterEvent *copy;
@@ -1553,7 +1533,8 @@ _clutter_event_push (const ClutterEvent *event,
       event = copy;
     }
 
-  g_queue_push_head (context->events_queue, (gpointer) event);
+  g_async_queue_push (context->events_queue, (gpointer) event);
+  g_idle_add (spin_context, NULL);
 }
 
 /**
@@ -1590,10 +1571,7 @@ clutter_events_pending (void)
 
   g_return_val_if_fail (context != NULL, FALSE);
 
-  if (context->events_queue == NULL)
-    return FALSE;
-
-  return g_queue_is_empty (context->events_queue) == FALSE;
+  return g_async_queue_length (context->events_queue) > 0;
 }
 
 /**
@@ -1725,7 +1703,6 @@ clutter_event_get_axes (const ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_ENTER:
     case CLUTTER_LEAVE:
     case CLUTTER_KEY_PRESS:
@@ -1733,6 +1710,8 @@ clutter_event_get_axes (const ClutterEvent *event,
     case CLUTTER_EVENT_LAST:
     case CLUTTER_PROXIMITY_IN:
     case CLUTTER_PROXIMITY_OUT:
+    case CLUTTER_DEVICE_ADDED:
+    case CLUTTER_DEVICE_REMOVED:
       break;
 
     case CLUTTER_SCROLL:

clutter/clutter/clutter-event.h

@@ -121,6 +121,7 @@ typedef struct _ClutterProximityEvent   ClutterProximityEvent;
 typedef struct _ClutterPadButtonEvent   ClutterPadButtonEvent;
 typedef struct _ClutterPadStripEvent    ClutterPadStripEvent;
 typedef struct _ClutterPadRingEvent     ClutterPadRingEvent;
+typedef struct _ClutterDeviceEvent      ClutterDeviceEvent;
 
 /**
  * ClutterAnyEvent:
@@ -544,6 +545,17 @@ struct _ClutterPadRingEvent
   guint32 mode;
 };
 
+struct _ClutterDeviceEvent
+{
+  ClutterEventType type;
+  guint32 time;
+  ClutterEventFlags flags;
+  ClutterStage *stage;
+  ClutterActor *source;
+
+  ClutterInputDevice *device;
+};
+
 /**
  * ClutterEvent:
  *
@@ -570,6 +582,7 @@ union _ClutterEvent
   ClutterPadButtonEvent pad_button;
   ClutterPadStripEvent pad_strip;
   ClutterPadRingEvent pad_ring;
+  ClutterDeviceEvent device;
 };
 
 /**
@@ -601,8 +614,6 @@ gboolean                clutter_events_pending                  (void);
 CLUTTER_EXPORT
 ClutterEvent *          clutter_event_get                       (void);
 CLUTTER_EXPORT
-ClutterEvent *          clutter_event_peek                      (void);
-CLUTTER_EXPORT
 void                    clutter_event_put                       (const ClutterEvent     *event);
 
 CLUTTER_EXPORT

clutter/clutter/clutter-fixed-layout.c

@@ -139,7 +139,11 @@ clutter_fixed_layout_allocate (ClutterLayoutManager   *manager,
        child != NULL;
        child = clutter_actor_get_next_sibling (child))
     {
-      clutter_actor_allocate_preferred_size (child);
+      float x = 0.f;
+      float y = 0.f;
+
+      clutter_actor_get_fixed_position (child, &x, &y);
+      clutter_actor_allocate_preferred_size (child, x, y);
     }
 }
 

clutter/clutter/clutter-frame-clock.c

@@ -0,0 +1,550 @@
+/*
+ * Copyright (C) 2019 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "clutter-build-config.h"
+
+#include "clutter/clutter-frame-clock.h"
+
+#include "clutter/clutter-main.h"
+#include "clutter/clutter-private.h"
+#include "clutter/clutter-timeline-private.h"
+#include "cogl/cogl-trace.h"
+
+enum
+{
+  DESTROY,
+
+  N_SIGNALS
+};
+
+static guint signals[N_SIGNALS];
+
+/* Wait 2ms after vblank before starting to draw next frame */
+#define SYNC_DELAY_US ms2us (2)
+
+typedef struct _ClutterFrameListener
+{
+  const ClutterFrameListenerIface *iface;
+  gpointer user_data;
+} ClutterFrameListener;
+
+typedef struct _ClutterClockSource
+{
+  GSource source;
+
+  ClutterFrameClock *frame_clock;
+} ClutterClockSource;
+
+typedef enum _ClutterFrameClockState
+{
+  CLUTTER_FRAME_CLOCK_STATE_INIT,
+  CLUTTER_FRAME_CLOCK_STATE_IDLE,
+  CLUTTER_FRAME_CLOCK_STATE_SCHEDULED,
+  CLUTTER_FRAME_CLOCK_STATE_DISPATCHING,
+  CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED,
+} ClutterFrameClockState;
+
+struct _ClutterFrameClock
+{
+  GObject parent;
+
+  float refresh_rate;
+  ClutterFrameListener listener;
+
+  GSource *source;
+
+  int64_t frame_count;
+
+  ClutterFrameClockState state;
+  int64_t last_presentation_time_us;
+
+  gboolean is_next_presentation_time_valid;
+  int64_t next_presentation_time_us;
+
+  gboolean pending_reschedule;
+  gboolean pending_reschedule_now;
+
+  int inhibit_count;
+
+  GList *timelines;
+};
+
+G_DEFINE_TYPE (ClutterFrameClock, clutter_frame_clock,
+               G_TYPE_OBJECT)
+
+float
+clutter_frame_clock_get_refresh_rate (ClutterFrameClock *frame_clock)
+{
+  return frame_clock->refresh_rate;
+}
+
+void
+clutter_frame_clock_add_timeline (ClutterFrameClock *frame_clock,
+                                  ClutterTimeline   *timeline)
+{
+  gboolean is_first;
+
+  if (g_list_find (frame_clock->timelines, timeline))
+    return;
+
+  is_first = !frame_clock->timelines;
+
+  frame_clock->timelines = g_list_prepend (frame_clock->timelines, timeline);
+
+  if (is_first)
+    clutter_frame_clock_schedule_update (frame_clock);
+}
+
+void
+clutter_frame_clock_remove_timeline (ClutterFrameClock *frame_clock,
+                                     ClutterTimeline   *timeline)
+{
+  frame_clock->timelines = g_list_remove (frame_clock->timelines, timeline);
+}
+
+static void
+advance_timelines (ClutterFrameClock *frame_clock,
+                   int64_t            time_us)
+{
+  GList *timelines;
+  GList *l;
+
+  /* we protect ourselves from timelines being removed during
+   * the advancement by other timelines by copying the list of
+   * timelines, taking a reference on them, iterating over the
+   * copied list and then releasing the reference.
+   *
+   * we cannot simply take a reference on the timelines and still
+   * use the list held by the master clock because the do_tick()
+   * might result in the creation of a new timeline, which gets
+   * added at the end of the list with no reference increase and
+   * thus gets disposed at the end of the iteration.
+   *
+   * this implies that a newly added timeline will not be advanced
+   * by this clock iteration, which is perfectly fine since we're
+   * in its first cycle.
+   *
+   * we also cannot steal the frame clock timelines list because
+   * a timeline might be removed as the direct result of do_tick()
+   * and remove_timeline() would not find the timeline, failing
+   * and leaving a dangling pointer behind.
+   */
+
+  timelines = g_list_copy (frame_clock->timelines);
+  g_list_foreach (timelines, (GFunc) g_object_ref, NULL);
+
+  for (l = timelines; l; l = l->next)
+    {
+      ClutterTimeline *timeline = l->data;
+
+      _clutter_timeline_do_tick (timeline, time_us / 1000);
+    }
+
+  g_list_free_full (timelines, g_object_unref);
+}
+
+static void
+maybe_reschedule_update (ClutterFrameClock *frame_clock)
+{
+  if (frame_clock->pending_reschedule ||
+      frame_clock->timelines)
+    {
+      frame_clock->pending_reschedule = FALSE;
+
+      if (frame_clock->pending_reschedule_now)
+        {
+          frame_clock->pending_reschedule_now = FALSE;
+          clutter_frame_clock_schedule_update_now (frame_clock);
+        }
+      else
+        {
+          clutter_frame_clock_schedule_update (frame_clock);
+        }
+    }
+}
+
+void
+clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock,
+                                      ClutterFrameInfo  *frame_info)
+{
+  int64_t presentation_time_us = frame_info->presentation_time;
+
+  if (presentation_time_us > frame_clock->last_presentation_time_us ||
+      ((presentation_time_us - frame_clock->last_presentation_time_us) >
+       INT64_MAX / 2))
+    {
+      frame_clock->last_presentation_time_us = presentation_time_us;
+    }
+  else
+    {
+      g_warning_once ("Bogus presentation time %" G_GINT64_FORMAT
+                      " travelled back in time, using current time.",
+                      presentation_time_us);
+      frame_clock->last_presentation_time_us = g_get_monotonic_time ();
+    }
+
+  switch (frame_clock->state)
+    {
+    case CLUTTER_FRAME_CLOCK_STATE_INIT:
+    case CLUTTER_FRAME_CLOCK_STATE_IDLE:
+    case CLUTTER_FRAME_CLOCK_STATE_SCHEDULED:
+      g_warn_if_reached ();
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_DISPATCHING:
+    case CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED:
+      frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_IDLE;
+      maybe_reschedule_update (frame_clock);
+      break;
+    }
+}
+
+static void
+calculate_next_update_time_us (ClutterFrameClock *frame_clock,
+                               int64_t           *out_next_update_time_us,
+                               int64_t           *out_next_presentation_time_us)
+{
+  int64_t last_presentation_time_us;
+  int64_t now_us;
+  float refresh_rate;
+  int64_t refresh_interval_us;
+  int64_t min_render_time_allowed_us;
+  int64_t max_render_time_allowed_us;
+  int64_t last_next_presentation_time_us;
+  int64_t time_since_last_next_presentation_time_us;
+  int64_t next_presentation_time_us;
+  int64_t next_update_time_us;
+
+  now_us = g_get_monotonic_time ();
+
+  refresh_rate = frame_clock->refresh_rate;
+  refresh_interval_us = (int64_t) (0.5 + G_USEC_PER_SEC / refresh_rate);
+
+  min_render_time_allowed_us = refresh_interval_us / 2;
+  max_render_time_allowed_us = refresh_interval_us - SYNC_DELAY_US;
+
+  if (min_render_time_allowed_us > max_render_time_allowed_us)
+    min_render_time_allowed_us = max_render_time_allowed_us;
+
+  last_presentation_time_us = frame_clock->last_presentation_time_us;
+  next_presentation_time_us = last_presentation_time_us + refresh_interval_us;
+
+  /* Skip ahead to get close to the actual next presentation time. */
+  if (next_presentation_time_us < now_us)
+    {
+      int64_t logical_clock_offset_us;
+      int64_t logical_clock_phase_us;
+      int64_t hw_clock_offset_us;
+
+      logical_clock_offset_us = now_us % refresh_interval_us;
+      logical_clock_phase_us = now_us - logical_clock_offset_us;
+      hw_clock_offset_us = last_presentation_time_us % refresh_interval_us;
+
+      next_presentation_time_us = logical_clock_phase_us + hw_clock_offset_us;
+    }
+
+  /* Skip one interval if we got an early presented event. */
+  last_next_presentation_time_us = frame_clock->next_presentation_time_us;
+  time_since_last_next_presentation_time_us =
+      next_presentation_time_us - last_next_presentation_time_us;
+  if (frame_clock->is_next_presentation_time_valid &&
+      time_since_last_next_presentation_time_us < (refresh_interval_us / 2))
+    {
+      next_presentation_time_us =
+        frame_clock->next_presentation_time_us + refresh_interval_us;
+    }
+
+  while (next_presentation_time_us < now_us + min_render_time_allowed_us)
+    next_presentation_time_us += refresh_interval_us;
+
+  next_update_time_us = next_presentation_time_us - max_render_time_allowed_us;
+
+  *out_next_update_time_us = next_update_time_us;
+  *out_next_presentation_time_us = next_presentation_time_us;
+}
+
+void
+clutter_frame_clock_inhibit (ClutterFrameClock *frame_clock)
+{
+  frame_clock->inhibit_count++;
+
+  if (frame_clock->inhibit_count == 1)
+    {
+      switch (frame_clock->state)
+        {
+        case CLUTTER_FRAME_CLOCK_STATE_INIT:
+        case CLUTTER_FRAME_CLOCK_STATE_IDLE:
+          break;
+        case CLUTTER_FRAME_CLOCK_STATE_SCHEDULED:
+          frame_clock->pending_reschedule = TRUE;
+          frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_IDLE;
+          break;
+        case CLUTTER_FRAME_CLOCK_STATE_DISPATCHING:
+        case CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED:
+          break;
+        }
+
+      g_source_set_ready_time (frame_clock->source, -1);
+    }
+}
+
+void
+clutter_frame_clock_uninhibit (ClutterFrameClock *frame_clock)
+{
+  g_return_if_fail (frame_clock->inhibit_count > 0);
+
+  frame_clock->inhibit_count--;
+
+  if (frame_clock->inhibit_count == 0)
+    maybe_reschedule_update (frame_clock);
+}
+
+void
+clutter_frame_clock_schedule_update_now (ClutterFrameClock *frame_clock)
+{
+  int64_t next_update_time_us = -1;
+
+  if (frame_clock->inhibit_count > 0)
+    {
+      frame_clock->pending_reschedule = TRUE;
+      frame_clock->pending_reschedule_now = TRUE;
+      return;
+    }
+
+  switch (frame_clock->state)
+    {
+    case CLUTTER_FRAME_CLOCK_STATE_INIT:
+    case CLUTTER_FRAME_CLOCK_STATE_IDLE:
+      next_update_time_us = g_get_monotonic_time ();
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_SCHEDULED:
+      return;
+    case CLUTTER_FRAME_CLOCK_STATE_DISPATCHING:
+    case CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED:
+      frame_clock->pending_reschedule = TRUE;
+      frame_clock->pending_reschedule_now = TRUE;
+      return;
+    }
+
+  g_warn_if_fail (next_update_time_us != -1);
+
+  g_source_set_ready_time (frame_clock->source, next_update_time_us);
+  frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_SCHEDULED;
+  frame_clock->is_next_presentation_time_valid = FALSE;
+}
+
+void
+clutter_frame_clock_schedule_update (ClutterFrameClock *frame_clock)
+{
+  int64_t next_update_time_us = -1;
+
+  if (frame_clock->inhibit_count > 0)
+    {
+      frame_clock->pending_reschedule = TRUE;
+      return;
+    }
+
+  switch (frame_clock->state)
+    {
+    case CLUTTER_FRAME_CLOCK_STATE_INIT:
+      next_update_time_us = g_get_monotonic_time ();
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_IDLE:
+      calculate_next_update_time_us (frame_clock,
+                                     &next_update_time_us,
+                                     &frame_clock->next_presentation_time_us);
+      frame_clock->is_next_presentation_time_valid = TRUE;
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_SCHEDULED:
+      return;
+    case CLUTTER_FRAME_CLOCK_STATE_DISPATCHING:
+    case CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED:
+      frame_clock->pending_reschedule = TRUE;
+      return;
+    }
+
+  g_warn_if_fail (next_update_time_us != -1);
+
+  g_source_set_ready_time (frame_clock->source, next_update_time_us);
+  frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_SCHEDULED;
+}
+
+static void
+clutter_frame_clock_dispatch (ClutterFrameClock *frame_clock,
+                              int64_t            time_us)
+{
+  int64_t frame_count;
+  ClutterFrameResult result;
+
+  COGL_TRACE_BEGIN_SCOPED (ClutterFrameCLockDispatch, "Frame Clock (dispatch)");
+
+  g_source_set_ready_time (frame_clock->source, -1);
+
+  frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_DISPATCHING;
+
+  frame_count = frame_clock->frame_count++;
+
+  COGL_TRACE_BEGIN (ClutterFrameClockEvents, "Frame Clock (before frame)");
+  if (frame_clock->listener.iface->before_frame)
+    {
+      frame_clock->listener.iface->before_frame (frame_clock,
+                                                 frame_count,
+                                                 frame_clock->listener.user_data);
+    }
+  COGL_TRACE_END (ClutterFrameClockEvents);
+
+  COGL_TRACE_BEGIN (ClutterFrameClockTimelines, "Frame Clock (timelines)");
+  advance_timelines (frame_clock, time_us);
+  COGL_TRACE_END (ClutterFrameClockTimelines);
+
+  COGL_TRACE_BEGIN (ClutterFrameClockFrame, "Frame Clock (frame)");
+  result = frame_clock->listener.iface->frame (frame_clock,
+                                               frame_count,
+                                               time_us,
+                                               frame_clock->listener.user_data);
+  COGL_TRACE_END (ClutterFrameClockFrame);
+
+  switch (frame_clock->state)
+    {
+    case CLUTTER_FRAME_CLOCK_STATE_INIT:
+    case CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED:
+      g_warn_if_reached ();
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_IDLE:
+    case CLUTTER_FRAME_CLOCK_STATE_SCHEDULED:
+      break;
+    case CLUTTER_FRAME_CLOCK_STATE_DISPATCHING:
+      switch (result)
+        {
+        case CLUTTER_FRAME_RESULT_PENDING_PRESENTED:
+          frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_PENDING_PRESENTED;
+          break;
+        case CLUTTER_FRAME_RESULT_IDLE:
+          frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_IDLE;
+          maybe_reschedule_update (frame_clock);
+          break;
+        }
+      break;
+    }
+}
+
+static gboolean
+frame_clock_source_dispatch (GSource     *source,
+                             GSourceFunc  callback,
+                             gpointer     user_data)
+{
+  ClutterClockSource *clock_source = (ClutterClockSource *) source;
+  ClutterFrameClock *frame_clock = clock_source->frame_clock;
+  int64_t dispatch_time_us;
+
+  dispatch_time_us = g_source_get_time (source);
+  clutter_frame_clock_dispatch (frame_clock, dispatch_time_us);
+
+  return G_SOURCE_CONTINUE;
+}
+
+static GSourceFuncs frame_clock_source_funcs = {
+  NULL,
+  NULL,
+  frame_clock_source_dispatch,
+  NULL
+};
+
+static void
+init_frame_clock_source (ClutterFrameClock *frame_clock)
+{
+  GSource *source;
+  ClutterClockSource *clock_source;
+  g_autofree char *name = NULL;
+
+  source = g_source_new (&frame_clock_source_funcs, sizeof (ClutterClockSource));
+  clock_source = (ClutterClockSource *) source;
+
+  name = g_strdup_printf ("Clutter frame clock (%p)", frame_clock);
+  g_source_set_name (source, name);
+  g_source_set_priority (source, CLUTTER_PRIORITY_REDRAW);
+  g_source_set_can_recurse (source, FALSE);
+  clock_source->frame_clock = frame_clock;
+
+  frame_clock->source = source;
+  g_source_attach (source, NULL);
+}
+
+ClutterFrameClock *
+clutter_frame_clock_new (float                            refresh_rate,
+                         const ClutterFrameListenerIface *iface,
+                         gpointer                         user_data)
+{
+  ClutterFrameClock *frame_clock;
+
+  g_assert_cmpfloat (refresh_rate, >, 0.0);
+
+  frame_clock = g_object_new (CLUTTER_TYPE_FRAME_CLOCK, NULL);
+
+  frame_clock->listener.iface = iface;
+  frame_clock->listener.user_data = user_data;
+
+  init_frame_clock_source (frame_clock);
+
+  frame_clock->refresh_rate = refresh_rate;
+
+  return frame_clock;
+}
+
+void
+clutter_frame_clock_destroy (ClutterFrameClock *frame_clock)
+{
+  g_object_run_dispose (G_OBJECT (frame_clock));
+  g_object_unref (frame_clock);
+}
+
+static void
+clutter_frame_clock_dispose (GObject *object)
+{
+  ClutterFrameClock *frame_clock = CLUTTER_FRAME_CLOCK (object);
+
+  if (frame_clock->source)
+    {
+      g_signal_emit (frame_clock, signals[DESTROY], 0);
+      g_source_destroy (frame_clock->source);
+      g_clear_pointer (&frame_clock->source, g_source_unref);
+    }
+
+  G_OBJECT_CLASS (clutter_frame_clock_parent_class)->dispose (object);
+}
+
+static void
+clutter_frame_clock_init (ClutterFrameClock *frame_clock)
+{
+  frame_clock->state = CLUTTER_FRAME_CLOCK_STATE_INIT;
+}
+
+static void
+clutter_frame_clock_class_init (ClutterFrameClockClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->dispose = clutter_frame_clock_dispose;
+
+  signals[DESTROY] =
+    g_signal_new (I_("destroy"),
+                  G_TYPE_FROM_CLASS (object_class),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL, NULL,
+                  G_TYPE_NONE,
+                  0);
+}

clutter/clutter/clutter-frame-clock.h

@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2019 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CLUTTER_FRAME_CLOCK_H
+#define CLUTTER_FRAME_CLOCK_H
+
+#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
+#error "Only <clutter/clutter.h> can be included directly."
+#endif
+
+#include <glib.h>
+#include <glib-object.h>
+#include <stdint.h>
+
+#include "clutter/clutter-types.h"
+
+typedef enum _ClutterFrameResult
+{
+  CLUTTER_FRAME_RESULT_PENDING_PRESENTED,
+  CLUTTER_FRAME_RESULT_IDLE,
+} ClutterFrameResult;
+
+#define CLUTTER_TYPE_FRAME_CLOCK (clutter_frame_clock_get_type ())
+CLUTTER_EXPORT
+G_DECLARE_FINAL_TYPE (ClutterFrameClock, clutter_frame_clock,
+                      CLUTTER, FRAME_CLOCK,
+                      GObject)
+
+typedef struct _ClutterFrameListenerIface
+{
+  void (* before_frame) (ClutterFrameClock *frame_clock,
+                         int64_t            frame_count,
+                         gpointer           user_data);
+  ClutterFrameResult (* frame) (ClutterFrameClock *frame_clock,
+                                int64_t            frame_count,
+                                int64_t            time_us,
+                                gpointer           user_data);
+} ClutterFrameListenerIface;
+
+CLUTTER_EXPORT
+ClutterFrameClock * clutter_frame_clock_new (float                            refresh_rate,
+                                             const ClutterFrameListenerIface *iface,
+                                             gpointer                         user_data);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_destroy (ClutterFrameClock *frame_clock);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_notify_presented (ClutterFrameClock *frame_clock,
+                                           ClutterFrameInfo  *frame_info);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_schedule_update (ClutterFrameClock *frame_clock);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_schedule_update_now (ClutterFrameClock *frame_clock);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_inhibit (ClutterFrameClock *frame_clock);
+
+CLUTTER_EXPORT
+void clutter_frame_clock_uninhibit (ClutterFrameClock *frame_clock);
+
+void clutter_frame_clock_add_timeline (ClutterFrameClock *frame_clock,
+                                       ClutterTimeline   *timeline);
+
+void clutter_frame_clock_remove_timeline (ClutterFrameClock *frame_clock,
+                                          ClutterTimeline   *timeline);
+
+CLUTTER_EXPORT
+float clutter_frame_clock_get_refresh_rate (ClutterFrameClock *frame_clock);
+
+#endif /* CLUTTER_FRAME_CLOCK_H */

clutter/clutter/clutter-group.h

@@ -1,96 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006 OpenedHand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __CLUTTER_GROUP_H__
-#define __CLUTTER_GROUP_H__
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#include <glib-object.h>
-#include <clutter/clutter-types.h>
-#include <clutter/clutter-actor.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_GROUP              (clutter_group_get_type ())
-#define CLUTTER_GROUP(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_GROUP, ClutterGroup))
-#define CLUTTER_GROUP_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_GROUP, ClutterGroupClass))
-#define CLUTTER_IS_GROUP(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_GROUP))
-#define CLUTTER_IS_GROUP_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_GROUP))
-#define CLUTTER_GROUP_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_GROUP, ClutterGroupClass))
-
-/* XXX - ClutterGroup is to be considered fully deprecated; the only
- * reason we keep this header is because ClutterStage inherits from
- * ClutterGroup, and thus we need to have a structure definition for
- * the Stage object to expand.
- */
-
-typedef struct _ClutterGroup            ClutterGroup;
-typedef struct _ClutterGroupClass       ClutterGroupClass;
-typedef struct _ClutterGroupPrivate     ClutterGroupPrivate;
-
-/**
- * ClutterGroup:
- *
- * The #ClutterGroup structure contains only private data
- * and should be accessed using the provided API
- *
- * Since: 0.2
- */
-struct _ClutterGroup
-{
-  /*< private >*/
-  ClutterActor parent_instance;
-
-  ClutterGroupPrivate *priv;
-};
-
-/**
- * ClutterGroupClass:
- *
- * The #ClutterGroupClass structure contains only private data
- *
- * Since: 0.2
- */
-struct _ClutterGroupClass
-{
-  /*< private >*/
-  ClutterActorClass parent_class;
-
-  /* padding for future expansion */
-  void (*_clutter_reserved1) (void);
-  void (*_clutter_reserved2) (void);
-  void (*_clutter_reserved3) (void);
-  void (*_clutter_reserved4) (void);
-  void (*_clutter_reserved5) (void);
-  void (*_clutter_reserved6) (void);
-};
-
-CLUTTER_EXPORT
-GType clutter_group_get_type (void) G_GNUC_CONST;
-
-G_END_DECLS
-
-#endif /* __CLUTTER_GROUP_H__ */

clutter/clutter/clutter-input-device-private.h

@@ -61,15 +61,6 @@ typedef struct _ClutterScrollInfo
   guint last_value_valid : 1;
 } ClutterScrollInfo;
 
-typedef struct _ClutterTouchInfo
-{
-  ClutterEventSequence *sequence;
-  ClutterActor *actor;
-
-  float current_x;
-  float current_y;
-} ClutterTouchInfo;
-
 typedef struct _ClutterPtrA11yData
 {
   int n_btn_pressed;
@@ -120,25 +111,18 @@ struct _ClutterInputDevice
   /* the current click count */
   int click_count;
 
-  /* the stage the device is on */
-  ClutterStage *stage;
-
   /* the current state */
-  float current_x;
-  float current_y;
-  uint32_t current_time;
   int current_button_number;
   ClutterModifierType current_state;
 
-  /* the current touch points states */
-  GHashTable *touch_sequences_info;
+  /* the current touch points targets */
+  GHashTable *touch_sequence_actors;
 
   /* the previous state, used for click count generation */
   int previous_x;
   int previous_y;
   uint32_t previous_time;
   int previous_button_number;
-  ClutterModifierType previous_state;
 
   GArray *axes;
 
@@ -157,8 +141,6 @@ struct _ClutterInputDevice
   int n_strips;
   int n_mode_groups;
 
-  ClutterInputDeviceMapping mapping_mode;
-
   guint has_cursor : 1;
   guint is_enabled : 1;
 
@@ -180,33 +162,11 @@ CLUTTER_EXPORT
 void clutter_input_device_update_from_tool (ClutterInputDevice     *device,
                                             ClutterInputDeviceTool *tool);
 CLUTTER_EXPORT
-ClutterStage * _clutter_input_device_get_stage (ClutterInputDevice *device);
-CLUTTER_EXPORT
-void _clutter_input_device_set_stage (ClutterInputDevice *device,
-                                      ClutterStage       *stage);
-CLUTTER_EXPORT
-void _clutter_input_device_set_coords (ClutterInputDevice   *device,
-                                       ClutterEventSequence *sequence,
-                                       gfloat                x,
-                                       gfloat                y,
-                                       ClutterStage         *stage);
-CLUTTER_EXPORT
-void _clutter_input_device_set_state (ClutterInputDevice  *device,
-                                      ClutterModifierType  state);
-CLUTTER_EXPORT
-void _clutter_input_device_set_time (ClutterInputDevice *device,
-                                     guint32             time_);
-void _clutter_input_device_set_actor (ClutterInputDevice   *device,
-                                      ClutterEventSequence *sequence,
-                                      ClutterActor         *actor,
-                                      gboolean              emit_crossing);
-CLUTTER_EXPORT
 ClutterActor * clutter_input_device_update (ClutterInputDevice   *device,
-					    ClutterEventSequence *sequence,
-					    gboolean              emit_crossing);
-CLUTTER_EXPORT
-void _clutter_input_device_add_event_sequence (ClutterInputDevice *device,
-                                               ClutterEvent       *event);
+                                            ClutterEventSequence *sequence,
+                                            ClutterStage         *stage,
+                                            gboolean              emit_crossing,
+                                            ClutterEvent         *for_event);
 CLUTTER_EXPORT
 void _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
                                                   ClutterEvent       *event);
@@ -214,6 +174,12 @@ CLUTTER_EXPORT
 void _clutter_input_device_set_n_keys (ClutterInputDevice *device,
                                        guint               n_keys);
 CLUTTER_EXPORT
+void clutter_input_device_set_key     (ClutterInputDevice  *device,
+                                       guint                index_,
+                                       guint                keyval,
+                                       ClutterModifierType  modifiers);
+
+CLUTTER_EXPORT
 gboolean _clutter_input_device_translate_axis (ClutterInputDevice *device,
                                                guint               index_,
                                                gdouble             value,
@@ -252,4 +218,9 @@ ClutterInputDeviceTool *
                                      guint64                     serial,
                                      ClutterInputDeviceToolType  type);
 
+CLUTTER_EXPORT
+gboolean clutter_input_device_keycode_to_evdev (ClutterInputDevice *device,
+                                                guint               hardware_keycode,
+                                                guint              *evdev_keycode);
+
 #endif /* CLUTTER_INPUT_DEVICE_PRIVATE_H */

clutter/clutter/clutter-input-device.c

@@ -61,7 +61,6 @@ enum
   PROP_DEVICE_MODE,
 
   PROP_HAS_CURSOR,
-  PROP_ENABLED,
 
   PROP_N_AXES,
 
@@ -72,12 +71,10 @@ enum
   PROP_N_RINGS,
   PROP_N_MODE_GROUPS,
   PROP_DEVICE_NODE,
-  PROP_MAPPING_MODE,
 
   PROP_LAST
 };
 
-static void _clutter_input_device_free_touch_info (gpointer data);
 static void on_cursor_actor_destroy (ClutterActor       *actor,
                                      ClutterInputDevice *device);
 static void on_cursor_actor_reactive_changed (ClutterActor       *actor,
@@ -114,7 +111,7 @@ clutter_input_device_dispose (GObject *gobject)
   g_clear_pointer (&device->axes, g_array_unref);
   g_clear_pointer (&device->keys, g_array_unref);
   g_clear_pointer (&device->scroll_info, g_array_unref);
-  g_clear_pointer (&device->touch_sequences_info, g_hash_table_unref);
+  g_clear_pointer (&device->touch_sequence_actors, g_hash_table_unref);
 
   if (device->cursor_actor)
     {
@@ -191,10 +188,6 @@ clutter_input_device_set_property (GObject      *gobject,
       self->has_cursor = g_value_get_boolean (value);
       break;
 
-    case PROP_ENABLED:
-      clutter_input_device_set_enabled (self, g_value_get_boolean (value));
-      break;
-
     case PROP_VENDOR_ID:
       self->vendor_id = g_value_dup_string (value);
       break;
@@ -219,10 +212,6 @@ clutter_input_device_set_property (GObject      *gobject,
       self->node_path = g_value_dup_string (value);
       break;
 
-    case PROP_MAPPING_MODE:
-      self->mapping_mode = g_value_get_enum (value);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -271,10 +260,6 @@ clutter_input_device_get_property (GObject    *gobject,
       g_value_set_uint (value, clutter_input_device_get_n_axes (self));
       break;
 
-    case PROP_ENABLED:
-      g_value_set_boolean (value, self->is_enabled);
-      break;
-
     case PROP_VENDOR_ID:
       g_value_set_string (value, self->vendor_id);
       break;
@@ -299,10 +284,6 @@ clutter_input_device_get_property (GObject    *gobject,
       g_value_set_string (value, self->node_path);
       break;
 
-    case PROP_MAPPING_MODE:
-      g_value_set_enum (value, self->mapping_mode);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -402,25 +383,6 @@ clutter_input_device_class_init (ClutterInputDeviceClass *klass)
                           FALSE,
                           CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 
-  /**
-   * ClutterInputDevice:enabled:
-   *
-   * Whether the device is enabled.
-   *
-   * A device with the #ClutterInputDevice:device-mode property set
-   * to %CLUTTER_INPUT_MODE_MASTER cannot be disabled.
-   *
-   * A device must be enabled in order to receive events from it.
-   *
-   * Since: 1.6
-   */
-  obj_props[PROP_ENABLED] =
-    g_param_spec_boolean ("enabled",
-                          P_("Enabled"),
-                          P_("Whether the device is enabled"),
-                          FALSE,
-                          CLUTTER_PARAM_READWRITE);
-
   /**
    * ClutterInputDevice:n-axes:
    *
@@ -506,14 +468,6 @@ clutter_input_device_class_init (ClutterInputDeviceClass *klass)
                          NULL,
                          CLUTTER_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 
-  obj_props[PROP_MAPPING_MODE] =
-    g_param_spec_enum ("mapping-mode",
-                       P_("Device mapping mode"),
-                       P_("Device mapping mode"),
-                       CLUTTER_TYPE_INPUT_DEVICE_MAPPING,
-                       CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE,
-                       CLUTTER_PARAM_READWRITE);
-
   gobject_class->dispose = clutter_input_device_dispose;
   gobject_class->set_property = clutter_input_device_set_property;
   gobject_class->get_property = clutter_input_device_get_property;
@@ -528,91 +482,15 @@ clutter_input_device_init (ClutterInputDevice *self)
 
   self->click_count = 0;
 
-  self->current_time = self->previous_time = CLUTTER_CURRENT_TIME;
-  self->current_x = self->previous_x = -1;
-  self->current_y = self->previous_y = -1;
+  self->previous_time = CLUTTER_CURRENT_TIME;
+  self->previous_x = -1;
+  self->previous_y = -1;
   self->current_button_number = self->previous_button_number = -1;
-  self->current_state = self->previous_state = 0;
 
-  self->touch_sequences_info =
-    g_hash_table_new_full (NULL, NULL,
-                           NULL, _clutter_input_device_free_touch_info);
+  self->touch_sequence_actors = g_hash_table_new (NULL, NULL);
   self->inv_touch_sequence_actors = g_hash_table_new (NULL, NULL);
 }
 
-static ClutterTouchInfo *
-_clutter_input_device_ensure_touch_info (ClutterInputDevice *device,
-                                         ClutterEventSequence *sequence,
-                                         ClutterStage *stage)
-{
-  ClutterTouchInfo *info;
-
-  info = g_hash_table_lookup (device->touch_sequences_info, sequence);
-
-  if (info == NULL)
-    {
-      info = g_slice_new0 (ClutterTouchInfo);
-      info->sequence = sequence;
-      g_hash_table_insert (device->touch_sequences_info, sequence, info);
-
-      if (g_hash_table_size (device->touch_sequences_info) == 1)
-        _clutter_input_device_set_stage (device, stage);
-    }
-
-  return info;
-}
-
-/*< private >
- * clutter_input_device_set_coords:
- * @device: a #ClutterInputDevice
- * @sequence: a #ClutterEventSequence or NULL
- * @x: X coordinate of the device
- * @y: Y coordinate of the device
- *
- * Stores the last known coordinates of the device
- */
-void
-_clutter_input_device_set_coords (ClutterInputDevice   *device,
-                                  ClutterEventSequence *sequence,
-                                  gfloat                x,
-                                  gfloat                y,
-                                  ClutterStage         *stage)
-{
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-
-  if (sequence == NULL)
-    {
-      if (device->current_x != x)
-        device->current_x = x;
-
-      if (device->current_y != y)
-        device->current_y = y;
-    }
-  else
-    {
-      ClutterTouchInfo *info;
-      info = _clutter_input_device_ensure_touch_info (device, sequence, stage);
-      info->current_x = x;
-      info->current_y = y;
-    }
-}
-
-/*< private >
- * clutter_input_device_set_state:
- * @device: a #ClutterInputDevice
- * @state: a bitmask of modifiers
- *
- * Stores the last known modifiers state of the device
- */
-void
-_clutter_input_device_set_state (ClutterInputDevice  *device,
-                                 ClutterModifierType  state)
-{
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-
-  device->current_state = state;
-}
-
 /**
  * clutter_input_device_get_modifier_state:
  * @device: a #ClutterInputDevice
@@ -627,83 +505,17 @@ _clutter_input_device_set_state (ClutterInputDevice  *device,
 ClutterModifierType
 clutter_input_device_get_modifier_state (ClutterInputDevice *device)
 {
+  uint32_t modifiers;
+  ClutterSeat *seat;
+
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), 0);
 
-  return device->current_state;
-}
+  seat = clutter_input_device_get_seat (device);
 
-/*< private >
- * clutter_input_device_set_time:
- * @device: a #ClutterInputDevice
- * @time_: the time
- *
- * Stores the last known event time of the device
- */
-void
-_clutter_input_device_set_time (ClutterInputDevice *device,
-                                guint32             time_)
-{
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
+  if (!clutter_seat_query_state (seat, device, NULL, NULL, &modifiers))
+    return 0;
 
-  if (device->current_time != time_)
-    device->current_time = time_;
-}
-
-/*< private >
- * clutter_input_device_set_stage:
- * @device: a #ClutterInputDevice
- * @stage: a #ClutterStage or %NULL
- *
- * Stores the stage under the device
- */
-void
-_clutter_input_device_set_stage (ClutterInputDevice *device,
-                                 ClutterStage       *stage)
-{
-  if (device->stage == stage)
-    return;
-
-  device->stage = stage;
-
-  /* we leave the ->cursor_actor in place in order to check
-   * if we left the stage without crossing it again; this way
-   * we can emit a leave event on the cursor actor right before
-   * we emit the leave event on the stage.
-   */
-}
-
-/*< private >
- * clutter_input_device_get_stage:
- * @device: a #ClutterInputDevice
- *
- * Retrieves the stage currently associated with @device.
- *
- * Return value: The stage currently associated with @device.
- */
-ClutterStage *
-_clutter_input_device_get_stage (ClutterInputDevice *device)
-{
-  return device->stage;
-}
-
-static void
-_clutter_input_device_free_touch_info (gpointer data)
-{
-  g_slice_free (ClutterTouchInfo, data);
-}
-
-static ClutterActor *
-_clutter_input_device_get_actor (ClutterInputDevice   *device,
-                                 ClutterEventSequence *sequence)
-{
-  ClutterTouchInfo *info;
-
-  if (sequence == NULL)
-    return device->cursor_actor;
-
-  info = g_hash_table_lookup (device->touch_sequences_info, sequence);
-
-  return info->actor;
+  return modifiers;
 }
 
 static void
@@ -717,12 +529,8 @@ _clutter_input_device_associate_actor (ClutterInputDevice   *device,
     {
       GList *sequences =
         g_hash_table_lookup (device->inv_touch_sequence_actors, actor);
-      ClutterTouchInfo *info;
-      ClutterStage *stage = CLUTTER_STAGE (clutter_actor_get_stage (actor));
-
-      info = _clutter_input_device_ensure_touch_info (device, sequence, stage);
-      info->actor = actor;
 
+      g_hash_table_insert (device->touch_sequence_actors, sequence, actor);
       g_hash_table_insert (device->inv_touch_sequence_actors,
                            actor, g_list_prepend (sequences, sequence));
     }
@@ -750,13 +558,7 @@ _clutter_input_device_unassociate_actor (ClutterInputDevice   *device,
                              actor);
 
       for (l = sequences; l != NULL; l = l->next)
-        {
-          ClutterTouchInfo *info =
-            g_hash_table_lookup (device->touch_sequences_info, l->data);
-
-          if (info)
-            info->actor = NULL;
-        }
+        g_hash_table_remove (device->touch_sequence_actors, l->data);
 
       g_list_free (sequences);
       g_hash_table_remove (device->inv_touch_sequence_actors, actor);
@@ -809,17 +611,31 @@ on_cursor_actor_reactive_changed (ClutterActor       *actor,
  *   - set to %TRUE the :has-pointer property of the new pointer
  *     actor
  */
-void
+static void
 _clutter_input_device_set_actor (ClutterInputDevice   *device,
                                  ClutterEventSequence *sequence,
                                  ClutterActor         *actor,
-                                 gboolean              emit_crossing)
+                                 gboolean              emit_crossing,
+                                 graphene_point_t      coords,
+                                 uint32_t              time_)
 {
-  ClutterActor *old_actor = _clutter_input_device_get_actor (device, sequence);
+  ClutterActor *old_actor = clutter_input_device_get_actor (device, sequence);
+  ClutterStage *stage = NULL;
 
   if (old_actor == actor)
     return;
 
+  if (emit_crossing)
+    {
+      if (actor)
+        stage = CLUTTER_STAGE (clutter_actor_get_stage (actor));
+      else if (old_actor)
+        stage = CLUTTER_STAGE (clutter_actor_get_stage (old_actor));
+
+      if (!stage)
+        return;
+    }
+
   if (old_actor != NULL)
     {
       ClutterActor *tmp_old_actor;
@@ -829,12 +645,12 @@ _clutter_input_device_set_actor (ClutterInputDevice   *device,
           ClutterEvent *event;
 
           event = clutter_event_new (CLUTTER_LEAVE);
-          event->crossing.time = device->current_time;
+          event->crossing.time = time_;
           event->crossing.flags = 0;
-          event->crossing.stage = device->stage;
+          event->crossing.stage = stage;
           event->crossing.source = old_actor;
-          event->crossing.x = device->current_x;
-          event->crossing.y = device->current_y;
+          event->crossing.x = coords.x;
+          event->crossing.y = coords.y;
           event->crossing.related = actor;
           event->crossing.sequence = sequence;
           clutter_event_set_device (event, device);
@@ -850,7 +666,7 @@ _clutter_input_device_set_actor (ClutterInputDevice   *device,
         }
 
       /* processing the event might have destroyed the actor */
-      tmp_old_actor = _clutter_input_device_get_actor (device, sequence);
+      tmp_old_actor = clutter_input_device_get_actor (device, sequence);
       _clutter_input_device_unassociate_actor (device,
                                                old_actor,
                                                tmp_old_actor == NULL);
@@ -866,11 +682,11 @@ _clutter_input_device_set_actor (ClutterInputDevice   *device,
           ClutterEvent *event;
 
           event = clutter_event_new (CLUTTER_ENTER);
-          event->crossing.time = device->current_time;
+          event->crossing.time = time_;
           event->crossing.flags = 0;
-          event->crossing.stage = device->stage;
-          event->crossing.x = device->current_x;
-          event->crossing.y = device->current_y;
+          event->crossing.stage = stage;
+          event->crossing.x = coords.x;
+          event->crossing.y = coords.y;
           event->crossing.source = actor;
           event->crossing.related = old_actor;
           event->crossing.sequence = sequence;
@@ -921,56 +737,6 @@ clutter_input_device_get_device_id (ClutterInputDevice *device)
   return device->id;
 }
 
-/**
- * clutter_input_device_set_enabled:
- * @device: a #ClutterInputDevice
- * @enabled: %TRUE to enable the @device
- *
- * Enables or disables a #ClutterInputDevice.
- *
- * Only devices with a #ClutterInputDevice:device-mode property set
- * to %CLUTTER_INPUT_MODE_SLAVE or %CLUTTER_INPUT_MODE_FLOATING can
- * be disabled.
- *
- * Since: 1.6
- */
-void
-clutter_input_device_set_enabled (ClutterInputDevice *device,
-                                  gboolean            enabled)
-{
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-
-  enabled = !!enabled;
-
-  if (!enabled && device->device_mode == CLUTTER_INPUT_MODE_MASTER)
-    return;
-
-  if (device->is_enabled == enabled)
-    return;
-
-  device->is_enabled = enabled;
-
-  g_object_notify_by_pspec (G_OBJECT (device), obj_props[PROP_ENABLED]);
-}
-
-/**
- * clutter_input_device_get_enabled:
- * @device: a #ClutterInputDevice
- *
- * Retrieves whether @device is enabled.
- *
- * Return value: %TRUE if the device is enabled
- *
- * Since: 1.6
- */
-gboolean
-clutter_input_device_get_enabled (ClutterInputDevice *device)
-{
-  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), FALSE);
-
-  return device->is_enabled;
-}
-
 /**
  * clutter_input_device_get_coords:
  * @device: a #ClutterInputDevice
@@ -992,27 +758,14 @@ clutter_input_device_get_coords (ClutterInputDevice   *device,
                                  ClutterEventSequence *sequence,
                                  graphene_point_t     *point)
 {
+  ClutterSeat *seat;
+
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), FALSE);
   g_return_val_if_fail (point != NULL, FALSE);
 
-  if (sequence == NULL)
-    {
-      point->x = device->current_x;
-      point->y = device->current_y;
-    }
-  else
-    {
-      ClutterTouchInfo *info =
-        g_hash_table_lookup (device->touch_sequences_info, sequence);
+  seat = clutter_input_device_get_seat (device);
 
-      if (info == NULL)
-        return FALSE;
-
-      point->x = info->current_x;
-      point->y = info->current_y;
-    }
-
-  return TRUE;
+  return clutter_seat_query_state (seat, device, sequence, point, NULL);
 }
 
 /*
@@ -1032,29 +785,31 @@ clutter_input_device_get_coords (ClutterInputDevice   *device,
 ClutterActor *
 clutter_input_device_update (ClutterInputDevice   *device,
                              ClutterEventSequence *sequence,
-                             gboolean              emit_crossing)
+                             ClutterStage         *stage,
+                             gboolean              emit_crossing,
+                             ClutterEvent         *for_event)
 {
-  ClutterStage *stage;
   ClutterActor *new_cursor_actor;
   ClutterActor *old_cursor_actor;
   graphene_point_t point = GRAPHENE_POINT_INIT (-1.0f, -1.0f);
   ClutterInputDeviceType device_type = device->device_type;
+  uint32_t time_;
 
   g_assert (device_type != CLUTTER_KEYBOARD_DEVICE &&
             device_type != CLUTTER_PAD_DEVICE);
 
-  stage = device->stage;
-  if (G_UNLIKELY (stage == NULL))
+  if (for_event)
     {
-      CLUTTER_NOTE (EVENT, "No stage defined for device %d '%s'",
-                    clutter_input_device_get_device_id (device),
-                    clutter_input_device_get_device_name (device));
-      return NULL;
+      clutter_event_get_coords (for_event, &point.x, &point.y);
+      time_ = clutter_event_get_time (for_event);
+    }
+  else
+    {
+      clutter_input_device_get_coords (device, sequence, &point);
+      time_ = CLUTTER_CURRENT_TIME;
     }
 
-  clutter_input_device_get_coords (device, sequence, &point);
-
-  old_cursor_actor = _clutter_input_device_get_actor (device, sequence);
+  old_cursor_actor = clutter_input_device_get_actor (device, sequence);
   new_cursor_actor =
     _clutter_stage_do_pick (stage, point.x, point.y, CLUTTER_PICK_REACTIVE);
 
@@ -1079,47 +834,34 @@ clutter_input_device_update (ClutterInputDevice   *device,
 
   _clutter_input_device_set_actor (device, sequence,
                                    new_cursor_actor,
-                                   emit_crossing);
+                                   emit_crossing,
+                                   point, time_);
 
   return new_cursor_actor;
 }
 
 /**
- * clutter_input_device_get_pointer_actor:
- * @device: a #ClutterInputDevice of type %CLUTTER_POINTER_DEVICE
+ * clutter_input_device_get_actor:
+ * @device: a #ClutterInputDevice
+ * @sequence: (allow-none): an optional #ClutterEventSequence
  *
- * Retrieves the #ClutterActor underneath the pointer of @device
+ * Retrieves the #ClutterActor underneath the pointer or touchpoint
+ * of @device and @sequence.
  *
  * Return value: (transfer none): a pointer to the #ClutterActor or %NULL
  *
  * Since: 1.2
  */
 ClutterActor *
-clutter_input_device_get_pointer_actor (ClutterInputDevice *device)
+clutter_input_device_get_actor (ClutterInputDevice   *device,
+                                ClutterEventSequence *sequence)
 {
   g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-  g_return_val_if_fail (device->device_type == CLUTTER_POINTER_DEVICE, NULL);
 
-  return device->cursor_actor;
-}
+  if (sequence == NULL)
+    return device->cursor_actor;
 
-/**
- * clutter_input_device_get_pointer_stage:
- * @device: a #ClutterInputDevice of type %CLUTTER_POINTER_DEVICE
- *
- * Retrieves the #ClutterStage underneath the pointer of @device
- *
- * Return value: (transfer none): a pointer to the #ClutterStage or %NULL
- *
- * Since: 1.2
- */
-ClutterStage *
-clutter_input_device_get_pointer_stage (ClutterInputDevice *device)
-{
-  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), NULL);
-  g_return_val_if_fail (device->device_type == CLUTTER_POINTER_DEVICE, NULL);
-
-  return device->stage;
+  return g_hash_table_lookup (device->touch_sequence_actors, sequence);
 }
 
 /**
@@ -1180,95 +922,6 @@ clutter_input_device_get_device_mode (ClutterInputDevice *device)
   return device->device_mode;
 }
 
-/**
- * clutter_input_device_update_from_event:
- * @device: a #ClutterInputDevice
- * @event: a #ClutterEvent
- * @update_stage: whether to update the #ClutterStage of the @device
- *   using the stage of the event
- *
- * Forcibly updates the state of the @device using a #ClutterEvent
- *
- * This function should never be used by applications: it is meant
- * for integration with embedding toolkits, like clutter-gtk
- *
- * Embedding toolkits that disable the event collection inside Clutter
- * need to use this function to update the state of input devices depending
- * on a #ClutterEvent that they are going to submit to the event handling code
- * in Clutter though clutter_do_event(). Since the input devices hold the state
- * that is going to be used to fill in fields like the #ClutterButtonEvent
- * click count, or to emit synthesized events like %CLUTTER_ENTER and
- * %CLUTTER_LEAVE, it is necessary for embedding toolkits to also be
- * responsible of updating the input device state.
- *
- * For instance, this might be the code to translate an embedding toolkit
- * native motion notification into a Clutter #ClutterMotionEvent and ask
- * Clutter to process it:
- *
- * |[
- *   ClutterEvent c_event;
- *
- *   translate_native_event_to_clutter (native_event, &c_event);
- *
- *   clutter_do_event (&c_event);
- * ]|
- *
- * Before letting clutter_do_event() process the event, it is necessary to call
- * clutter_input_device_update_from_event():
- *
- * |[
- *   ClutterEvent c_event;
- *   ClutterDeviceManager *manager;
- *   ClutterInputDevice *device;
- *
- *   translate_native_event_to_clutter (native_event, &c_event);
- *
- *   // get the seat
- *   seat = clutter_backend_get_deafult_seat (clutter_get_default_backend ());
- *
- *   // use the default Core Pointer that Clutter backends register by default
- *   device = clutter_seat_get_pointer (seat);
- *
- *   // update the state of the input device
- *   clutter_input_device_update_from_event (device, &c_event, FALSE);
- *
- *   clutter_do_event (&c_event);
- * ]|
- *
- * The @update_stage boolean argument should be used when the input device
- * enters and leaves a #ClutterStage; it will use the #ClutterStage field
- * of the passed @event to update the stage associated to the input device.
- *
- * Since: 1.2
- */
-void
-clutter_input_device_update_from_event (ClutterInputDevice *device,
-                                        ClutterEvent       *event,
-                                        gboolean            update_stage)
-{
-  ClutterModifierType event_state;
-  ClutterEventSequence *sequence;
-  ClutterStage *event_stage;
-  gfloat event_x, event_y;
-  guint32 event_time;
-
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-  g_return_if_fail (event != NULL);
-
-  event_state = clutter_event_get_state (event);
-  event_time = clutter_event_get_time (event);
-  event_stage = clutter_event_get_stage (event);
-  sequence = clutter_event_get_event_sequence (event);
-  clutter_event_get_coords (event, &event_x, &event_y);
-
-  _clutter_input_device_set_coords (device, sequence, event_x, event_y, event_stage);
-  _clutter_input_device_set_state (device, event_state);
-  _clutter_input_device_set_time (device, event_time);
-
-  if (update_stage)
-    _clutter_input_device_set_stage (device, event_stage);
-}
-
 /*< private >
  * clutter_input_device_reset_axes:
  * @device: a #ClutterInputDevice
@@ -1649,31 +1302,6 @@ _clutter_input_device_remove_slave (ClutterInputDevice *master,
     master->slaves = g_list_remove (master->slaves, slave);
 }
 
-/*< private >
- * clutter_input_device_add_sequence:
- * @device: a #ClutterInputDevice
- * @sequence: a #ClutterEventSequence
- *
- * Start tracking informations related to a touch point (position,
- * actor underneath the touch point).
- */
-void
-_clutter_input_device_add_event_sequence (ClutterInputDevice *device,
-                                          ClutterEvent       *event)
-{
-  ClutterEventSequence *sequence = clutter_event_get_event_sequence (event);
-  ClutterStage *stage;
-
-  if (sequence == NULL)
-    return;
-
-  stage = clutter_event_get_stage (event);
-  if (stage == NULL)
-    return;
-
-  _clutter_input_device_ensure_touch_info (device, sequence, stage);
-}
-
 /*< private >
  * clutter_input_device_remove_sequence:
  * @device: a #ClutterInputDevice
@@ -1686,25 +1314,25 @@ _clutter_input_device_remove_event_sequence (ClutterInputDevice *device,
                                              ClutterEvent       *event)
 {
   ClutterEventSequence *sequence = clutter_event_get_event_sequence (event);
-  ClutterTouchInfo *info =
-    g_hash_table_lookup (device->touch_sequences_info, sequence);
+  ClutterActor *actor =
+    g_hash_table_lookup (device->touch_sequence_actors, sequence);
 
-  if (info == NULL)
-    return;
-
-  if (info->actor != NULL)
+  if (actor != NULL)
     {
       GList *sequences =
-        g_hash_table_lookup (device->inv_touch_sequence_actors, info->actor);
+        g_hash_table_lookup (device->inv_touch_sequence_actors, actor);
+      graphene_point_t point;
 
       sequences = g_list_remove (sequences, sequence);
 
       g_hash_table_replace (device->inv_touch_sequence_actors,
-                            info->actor, sequences);
-      _clutter_input_device_set_actor (device, sequence, NULL, TRUE);
+                            actor, sequences);
+      clutter_event_get_coords (event, &point.x, &point.y);
+      _clutter_input_device_set_actor (device, sequence, NULL, TRUE, point,
+                                       clutter_event_get_time (event));
     }
 
-  g_hash_table_remove (device->touch_sequences_info, sequence);
+  g_hash_table_remove (device->touch_sequence_actors, sequence);
 }
 
 /**
@@ -2394,43 +2022,6 @@ clutter_input_device_get_device_node (ClutterInputDevice *device)
   return device->node_path;
 }
 
-ClutterInputDeviceMapping
-clutter_input_device_get_mapping_mode (ClutterInputDevice *device)
-{
-  ClutterInputDeviceType device_type;
-
-  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device),
-                        CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE);
-
-  device_type = clutter_input_device_get_device_type (device);
-  g_return_val_if_fail (device_type == CLUTTER_TABLET_DEVICE ||
-                        device_type == CLUTTER_PEN_DEVICE ||
-                        device_type == CLUTTER_ERASER_DEVICE,
-                        CLUTTER_INPUT_DEVICE_MAPPING_ABSOLUTE);
-
-  return device->mapping_mode;
-}
-
-void
-clutter_input_device_set_mapping_mode (ClutterInputDevice        *device,
-                                       ClutterInputDeviceMapping  mapping)
-{
-  ClutterInputDeviceType device_type;
-
-  g_return_if_fail (CLUTTER_IS_INPUT_DEVICE (device));
-
-  device_type = clutter_input_device_get_device_type (device);
-  g_return_if_fail (device_type == CLUTTER_TABLET_DEVICE ||
-                    device_type == CLUTTER_PEN_DEVICE ||
-                    device_type == CLUTTER_ERASER_DEVICE);
-
-  if (device->mapping_mode == mapping)
-    return;
-
-  device->mapping_mode = mapping;
-  g_object_notify (G_OBJECT (device), "mapping-mode");
-}
-
 gboolean
 clutter_input_device_is_grouped (ClutterInputDevice *device,
                                  ClutterInputDevice *other_device)

clutter/clutter/clutter-input-device.h

@@ -92,20 +92,14 @@ gboolean                clutter_input_device_get_coords        (ClutterInputDevi
 CLUTTER_EXPORT
 ClutterModifierType     clutter_input_device_get_modifier_state (ClutterInputDevice  *device);
 CLUTTER_EXPORT
-ClutterActor *          clutter_input_device_get_pointer_actor  (ClutterInputDevice  *device);
-CLUTTER_EXPORT
-ClutterStage *          clutter_input_device_get_pointer_stage  (ClutterInputDevice  *device);
+ClutterActor *          clutter_input_device_get_actor (ClutterInputDevice   *device,
+                                                        ClutterEventSequence *sequence);
 CLUTTER_EXPORT
 const gchar *           clutter_input_device_get_device_name    (ClutterInputDevice  *device);
 CLUTTER_EXPORT
 ClutterInputMode        clutter_input_device_get_device_mode    (ClutterInputDevice  *device);
 CLUTTER_EXPORT
 gboolean                clutter_input_device_get_has_cursor     (ClutterInputDevice  *device);
-CLUTTER_EXPORT
-void                    clutter_input_device_set_enabled        (ClutterInputDevice  *device,
-                                                                 gboolean             enabled);
-CLUTTER_EXPORT
-gboolean                clutter_input_device_get_enabled        (ClutterInputDevice  *device);
 
 CLUTTER_EXPORT
 guint                   clutter_input_device_get_n_axes         (ClutterInputDevice  *device);
@@ -121,11 +115,6 @@ gboolean                clutter_input_device_get_axis_value     (ClutterInputDev
 CLUTTER_EXPORT
 guint                   clutter_input_device_get_n_keys         (ClutterInputDevice  *device);
 CLUTTER_EXPORT
-void                    clutter_input_device_set_key            (ClutterInputDevice  *device,
-                                                                 guint                index_,
-                                                                 guint                keyval,
-                                                                 ClutterModifierType  modifiers);
-CLUTTER_EXPORT
 gboolean                clutter_input_device_get_key            (ClutterInputDevice  *device,
                                                                  guint                index_,
                                                                  guint               *keyval,
@@ -136,11 +125,6 @@ ClutterInputDevice *    clutter_input_device_get_associated_device (ClutterInput
 CLUTTER_EXPORT
 GList *                 clutter_input_device_get_slave_devices  (ClutterInputDevice  *device);
 
-CLUTTER_EXPORT
-void                    clutter_input_device_update_from_event  (ClutterInputDevice  *device,
-                                                                 ClutterEvent        *event,
-                                                                 gboolean             update_stage);
-
 CLUTTER_EXPORT
 void                    clutter_input_device_grab               (ClutterInputDevice  *device,
                                                                  ClutterActor        *actor);
@@ -160,11 +144,6 @@ CLUTTER_EXPORT
 ClutterActor *          clutter_input_device_sequence_get_grabbed_actor (ClutterInputDevice   *device,
                                                                          ClutterEventSequence *sequence);
 
-CLUTTER_EXPORT
-gboolean                clutter_input_device_keycode_to_evdev   (ClutterInputDevice *device,
-                                                                 guint               hardware_keycode,
-                                                                 guint              *evdev_keycode);
-
 CLUTTER_EXPORT
 const gchar *           clutter_input_device_get_vendor_id      (ClutterInputDevice *device);
 CLUTTER_EXPORT
@@ -192,12 +171,6 @@ gint                    clutter_input_device_get_mode_switch_button_group (Clutt
 CLUTTER_EXPORT
 const gchar *           clutter_input_device_get_device_node    (ClutterInputDevice *device);
 
-CLUTTER_EXPORT
-ClutterInputDeviceMapping clutter_input_device_get_mapping_mode (ClutterInputDevice *device);
-
-CLUTTER_EXPORT
-void                      clutter_input_device_set_mapping_mode (ClutterInputDevice        *device,
-                                                                 ClutterInputDeviceMapping  mapping);
 CLUTTER_EXPORT
 gboolean                  clutter_input_device_is_grouped       (ClutterInputDevice *device,
                                                                  ClutterInputDevice *other_device);

clutter/clutter/clutter-input-method.c

@@ -454,6 +454,7 @@ clutter_input_method_forward_key (ClutterInputMethod *im,
   ClutterInputMethodPrivate *priv;
   ClutterInputDevice *keyboard;
   ClutterSeat *seat;
+  ClutterStageManager *stage_manager;
   ClutterStage *stage;
   ClutterEvent *event;
 
@@ -464,10 +465,9 @@ clutter_input_method_forward_key (ClutterInputMethod *im,
     return;
 
   seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  stage_manager = clutter_stage_manager_get_default ();
+  stage = clutter_stage_manager_get_default_stage (stage_manager);
   keyboard = clutter_seat_get_keyboard (seat);
-  stage = _clutter_input_device_get_stage (keyboard);
-  if (stage == NULL)
-    return;
 
   event = clutter_event_new (press ? CLUTTER_KEY_PRESS : CLUTTER_KEY_RELEASE);
   event->key.time = time_;

clutter/clutter/clutter-layout-manager.c

@@ -32,8 +32,7 @@
  * it has been paired, and it controls the allocation of its children.
  *
  * Any composite or container #ClutterActor subclass can delegate the
- * layouting of its children to a #ClutterLayoutManager. Clutter provides
- * a generic container using #ClutterLayoutManager called #ClutterBox.
+ * layouting of its children to a #ClutterLayoutManager.
  *
  * Clutter provides some simple #ClutterLayoutManager sub-classes, like
  * #ClutterFlowLayout and #ClutterBinLayout.
@@ -97,7 +96,7 @@
  *
  * |[
  * {
- *   "type" : "ClutterBox",
+ *   "type" : "ClutterActor",
  *   "layout-manager" : { "type" : "ClutterGridLayout" },
  *   "children" : [
  *     {

clutter/clutter/clutter-main.c

@@ -61,20 +61,13 @@
 #include "clutter-input-pointer-a11y-private.h"
 #include "clutter-graphene.h"
 #include "clutter-main.h"
-#include "clutter-master-clock.h"
 #include "clutter-mutter.h"
 #include "clutter-paint-node-private.h"
 #include "clutter-private.h"
 #include "clutter-settings-private.h"
 #include "clutter-stage-manager.h"
 #include "clutter-stage-private.h"
-
-#ifdef CLUTTER_WINDOWING_X11
-#include "x11/clutter-backend-x11.h"
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-#include "egl/clutter-backend-eglnative.h"
-#endif
+#include "clutter-backend-private.h"
 
 #include <cogl/cogl.h>
 #include <cogl-pango/cogl-pango.h>
@@ -83,17 +76,12 @@
 
 /* main context */
 static ClutterMainContext *ClutterCntx       = NULL;
-G_LOCK_DEFINE_STATIC (ClutterCntx);
-
-/* main lock and locking/unlocking functions */
-static GMutex clutter_threads_mutex;
 
 /* command line options */
 static gboolean clutter_is_initialized       = FALSE;
 static gboolean clutter_show_fps             = FALSE;
 static gboolean clutter_fatal_warnings       = FALSE;
 static gboolean clutter_disable_mipmap_text  = FALSE;
-static gboolean clutter_use_fuzzy_picking    = FALSE;
 static gboolean clutter_enable_accessibility = TRUE;
 static gboolean clutter_sync_to_vblank       = TRUE;
 
@@ -101,9 +89,6 @@ static guint clutter_default_fps             = 60;
 
 static ClutterTextDirection clutter_text_direction = CLUTTER_TEXT_DIRECTION_LTR;
 
-static guint clutter_main_loop_level         = 0;
-static GSList *main_loops                    = NULL;
-
 /* debug flags */
 guint clutter_debug_flags       = 0;
 guint clutter_paint_debug_flags = 0;
@@ -145,12 +130,6 @@ static const GDebugKey clutter_paint_debug_keys[] = {
   { "damage-region", CLUTTER_DEBUG_PAINT_DAMAGE_REGION },
 };
 
-static inline void
-clutter_threads_init_default (void)
-{
-  g_mutex_init (&clutter_threads_mutex);
-}
-
 #define ENVIRONMENT_GROUP       "Environment"
 #define DEBUG_GROUP             "Debug"
 
@@ -196,16 +175,6 @@ clutter_config_read_from_key_file (GKeyFile *keyfile)
   else
     clutter_disable_mipmap_text = bool_value;
 
-  bool_value =
-    g_key_file_get_boolean (keyfile, ENVIRONMENT_GROUP,
-                            "UseFuzzyPicking",
-                            &key_error);
-
-  if (key_error != NULL)
-    g_clear_error (&key_error);
-  else
-    clutter_use_fuzzy_picking = bool_value;
-
   bool_value =
     g_key_file_get_boolean (keyfile, ENVIRONMENT_GROUP,
                             "EnableAccessibility",
@@ -460,93 +429,15 @@ clutter_get_text_direction (void)
   return dir;
 }
 
-/**
- * clutter_main_quit:
- *
- * Terminates the Clutter mainloop.
- */
-void
-clutter_main_quit (void)
-{
-  if (main_loops == NULL)
-    {
-      g_critical ("Calling clutter_main_quit() without calling clutter_main() "
-                  "is not allowed. If you are using another main loop, use the "
-                  "appropriate API to terminate it.");
-      return;
-    }
-
-  CLUTTER_NOTE (MISC, "Terminating main loop level %d", clutter_main_loop_level);
-
-  g_main_loop_quit (main_loops->data);
-}
-
-/**
- * clutter_main_level:
- *
- * Retrieves the depth of the Clutter mainloop.
- *
- * Return value: The level of the mainloop.
- */
-gint
-clutter_main_level (void)
-{
-  return clutter_main_loop_level;
-}
-
-/**
- * clutter_main:
- *
- * Starts the Clutter mainloop.
- */
-void
-clutter_main (void)
-{
-  GMainLoop *loop;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_warning ("Called clutter_main() but Clutter wasn't initialised. "
-		 "You must call clutter_init() first.");
-      return;
-    }
-
-  clutter_main_loop_level++;
-
-  CLUTTER_NOTE (MISC, "Entering main loop level %d", clutter_main_loop_level);
-
-  loop = g_main_loop_new (NULL, TRUE);
-  main_loops = g_slist_prepend (main_loops, loop);
-
-  if (g_main_loop_is_running (main_loops->data))
-    {
-      _clutter_threads_release_lock ();
-      g_main_loop_run (loop);
-      _clutter_threads_acquire_lock ();
-    }
-
-  main_loops = g_slist_remove (main_loops, loop);
-
-  g_main_loop_unref (loop);
-
-  CLUTTER_NOTE (MISC, "Leaving main loop level %d", clutter_main_loop_level);
-
-  clutter_main_loop_level--;
-}
-
 gboolean
 _clutter_threads_dispatch (gpointer data)
 {
   ClutterThreadsDispatch *dispatch = data;
   gboolean ret = FALSE;
 
-  _clutter_threads_acquire_lock ();
-
   if (!g_source_is_destroyed (g_main_current_source ()))
     ret = dispatch->func (dispatch->data);
 
-  _clutter_threads_release_lock ();
-
   return ret;
 }
 
@@ -771,40 +662,6 @@ clutter_threads_add_timeout (guint       interval,
                                            NULL);
 }
 
-void
-_clutter_threads_acquire_lock (void)
-{
-  g_mutex_lock (&clutter_threads_mutex);
-}
-
-void
-_clutter_threads_release_lock (void)
-{
-  /* we need to trylock here, in case the lock hasn't been acquired; on
-   * various systems trying to release a mutex that hasn't been acquired
-   * will cause a run-time error. trylock() will either fail, in which
-   * case we can release the lock we own; or it will succeeds, in which
-   * case we need to release the lock we just acquired. so we ignore the
-   * returned value.
-   *
-   * see: https://bugs.gnome.org/679439
-   */
-  g_mutex_trylock (&clutter_threads_mutex);
-  g_mutex_unlock (&clutter_threads_mutex);
-}
-
-void
-_clutter_context_lock (void)
-{
-  G_LOCK (ClutterCntx);
-}
-
-void
-_clutter_context_unlock (void)
-{
-  G_UNLOCK (ClutterCntx);
-}
-
 gboolean
 _clutter_context_is_initialized (void)
 {
@@ -814,8 +671,8 @@ _clutter_context_is_initialized (void)
   return ClutterCntx->is_initialized;
 }
 
-static ClutterMainContext *
-clutter_context_get_default_unlocked (void)
+ClutterMainContext *
+_clutter_context_get_default (void)
 {
   if (G_UNLIKELY (ClutterCntx == NULL))
     {
@@ -840,26 +697,14 @@ clutter_context_get_default_unlocked (void)
       ctx->settings = clutter_settings_get_default ();
       _clutter_settings_set_backend (ctx->settings, ctx->backend);
 
+      ctx->events_queue = g_async_queue_new ();
+
       ctx->last_repaint_id = 1;
     }
 
   return ClutterCntx;
 }
 
-ClutterMainContext *
-_clutter_context_get_default (void)
-{
-  ClutterMainContext *retval;
-
-  _clutter_context_lock ();
-
-  retval = clutter_context_get_default_unlocked ();
-
-  _clutter_context_unlock ();
-
-  return retval;
-}
-
 static gboolean
 clutter_arg_direction_cb (const char *key,
                           const char *value,
@@ -990,9 +835,6 @@ static GOptionEntry clutter_args[] = {
   { "clutter-disable-mipmapped-text", 0, 0, G_OPTION_ARG_NONE,
     &clutter_disable_mipmap_text,
     N_("Disable mipmapping on text"), NULL },
-  { "clutter-use-fuzzy-picking", 0, 0, G_OPTION_ARG_NONE,
-    &clutter_use_fuzzy_picking,
-    N_("Use 'fuzzy' picking"), NULL },
 #ifdef CLUTTER_ENABLE_DEBUG
   { "clutter-debug", 0, 0, G_OPTION_ARG_CALLBACK, clutter_arg_debug_cb,
     N_("Clutter debugging flags to set"), "FLAGS" },
@@ -1074,10 +916,6 @@ pre_parse_hook (GOptionContext  *context,
   if (env_string)
     clutter_disable_mipmap_text = TRUE;
 
-  env_string = g_getenv ("CLUTTER_FUZZY_PICK");
-  if (env_string)
-    clutter_use_fuzzy_picking = TRUE;
-
   return _clutter_backend_pre_parse (backend, error);
 }
 
@@ -1736,6 +1574,11 @@ _clutter_process_event_details (ClutterActor        *stage,
                                 ClutterEvent        *event)
 {
   ClutterInputDevice *device = clutter_event_get_device (event);
+  ClutterMainContext *clutter_context;
+  ClutterBackend *backend;
+
+  clutter_context = _clutter_context_get_default ();
+  backend = clutter_context->backend;
 
   switch (event->type)
     {
@@ -1780,7 +1623,9 @@ _clutter_process_event_details (ClutterActor        *stage,
 
             emit_crossing_event (event, device);
 
-            actor = clutter_input_device_update (device, NULL, FALSE);
+            actor = clutter_input_device_update (device, NULL,
+                                                 CLUTTER_STAGE (stage), FALSE,
+                                                 event);
             if (actor != stage)
               {
                 ClutterEvent *crossing;
@@ -1821,7 +1666,6 @@ _clutter_process_event_details (ClutterActor        *stage,
         break;
 
       case CLUTTER_DESTROY_NOTIFY:
-      case CLUTTER_DELETE:
         event->any.source = stage;
 
         if (_clutter_event_process_filters (event))
@@ -1832,8 +1676,7 @@ _clutter_process_event_details (ClutterActor        *stage,
         break;
 
       case CLUTTER_MOTION:
-#ifdef CLUTTER_WINDOWING_X11
-        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11) &&
+        if (clutter_backend_is_display_server (backend) &&
             !(event->any.flags & CLUTTER_EVENT_FLAG_SYNTHETIC))
           {
             if (_clutter_is_input_pointer_a11y_enabled (device))
@@ -1844,7 +1687,6 @@ _clutter_process_event_details (ClutterActor        *stage,
                 _clutter_input_pointer_a11y_on_motion_event (device, x, y);
               }
           }
-#endif /* CLUTTER_WINDOWING_X11 */
         /* only the stage gets motion events if they are enabled */
         if (!clutter_stage_get_motion_events_enabled (CLUTTER_STAGE (stage)) &&
             event->any.source == NULL)
@@ -1875,8 +1717,7 @@ _clutter_process_event_details (ClutterActor        *stage,
         G_GNUC_FALLTHROUGH;
       case CLUTTER_BUTTON_PRESS:
       case CLUTTER_BUTTON_RELEASE:
-#ifdef CLUTTER_WINDOWING_X11
-        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
+        if (clutter_backend_is_display_server (backend))
           {
             if (_clutter_is_input_pointer_a11y_enabled (device) && (event->type != CLUTTER_MOTION))
               {
@@ -1885,7 +1726,6 @@ _clutter_process_event_details (ClutterActor        *stage,
                                                              event->type == CLUTTER_BUTTON_PRESS);
               }
           }
-#endif /* CLUTTER_WINDOWING_X11 */
       case CLUTTER_SCROLL:
       case CLUTTER_TOUCHPAD_PINCH:
       case CLUTTER_TOUCHPAD_SWIPE:
@@ -1934,21 +1774,9 @@ _clutter_process_event_details (ClutterActor        *stage,
                   break;
                 }
 
-              /* if the backend provides a device then we should
-               * already have everything we need to update it and
-               * get the actor underneath
-               */
-              if (device != NULL)
-                actor = clutter_input_device_update (device, NULL, TRUE);
-              else
-                {
-                  CLUTTER_NOTE (EVENT, "No device found: picking");
-
-                  actor = _clutter_stage_do_pick (CLUTTER_STAGE (stage),
-                                                  x, y,
-                                                  CLUTTER_PICK_REACTIVE);
-                }
-
+              actor = clutter_input_device_update (device, NULL,
+                                                   CLUTTER_STAGE (stage),
+                                                   TRUE, event);
               if (actor == NULL)
                 break;
 
@@ -2024,9 +1852,6 @@ _clutter_process_event_details (ClutterActor        *stage,
           sequence =
             clutter_event_get_event_sequence (event);
 
-          if (event->type == CLUTTER_TOUCH_BEGIN)
-            _clutter_input_device_add_event_sequence (device, event);
-
           clutter_event_get_coords (event, &x, &y);
 
           /* Only do a pick to find the source if source is not already set
@@ -2049,23 +1874,16 @@ _clutter_process_event_details (ClutterActor        *stage,
 
                   emit_touch_event (event, device);
 
-                  if (event->type == CLUTTER_TOUCH_END)
+                  if (event->type == CLUTTER_TOUCH_END ||
+                      event->type == CLUTTER_TOUCH_CANCEL)
                     _clutter_input_device_remove_event_sequence (device, event);
 
                   break;
                 }
 
-              if (device != NULL)
-                actor = clutter_input_device_update (device, sequence, TRUE);
-              else
-                {
-                  CLUTTER_NOTE (EVENT, "No device found: picking");
-
-                  actor = _clutter_stage_do_pick (CLUTTER_STAGE (stage),
-                                                  x, y,
-                                                  CLUTTER_PICK_REACTIVE);
-                }
-
+              actor = clutter_input_device_update (device, sequence,
+                                                   CLUTTER_STAGE (stage),
+                                                   TRUE, event);
               if (actor == NULL)
                 break;
 
@@ -2084,7 +1902,8 @@ _clutter_process_event_details (ClutterActor        *stage,
 
           emit_touch_event (event, device);
 
-          if (event->type == CLUTTER_TOUCH_END)
+          if (event->type == CLUTTER_TOUCH_END ||
+              event->type == CLUTTER_TOUCH_CANCEL)
             _clutter_input_device_remove_event_sequence (device, event);
 
           break;
@@ -2116,6 +1935,11 @@ _clutter_process_event_details (ClutterActor        *stage,
       case CLUTTER_CLIENT_MESSAGE:
         break;
 
+      case CLUTTER_DEVICE_ADDED:
+      case CLUTTER_DEVICE_REMOVED:
+        _clutter_event_process_filters (event);
+        break;
+
       case CLUTTER_EVENT_LAST:
         break;
     }
@@ -2154,27 +1978,6 @@ _clutter_process_event (ClutterEvent *event)
   context->current_event = g_slist_delete_link (context->current_event, context->current_event);
 }
 
-/**
- * clutter_get_actor_by_gid:
- * @id_: a #ClutterActor unique id.
- *
- * Retrieves the #ClutterActor with @id_.
- *
- * Return value: (transfer none): the actor with the passed id or %NULL.
- *   The returned actor does not have its reference count increased.
- *
- * Since: 0.6
- *
- * Deprecated: 1.8: The id is deprecated, and this function always returns
- *   %NULL. Use the proper scene graph API in #ClutterActor to find a child
- *   of the stage.
- */
-ClutterActor *
-clutter_get_actor_by_gid (guint32 id_)
-{
-  return NULL;
-}
-
 void
 clutter_base_init (void)
 {
@@ -2189,9 +1992,6 @@ clutter_base_init (void)
       g_type_init ();
 #endif
 
-      /* initialise the Big Clutter Lock™ if necessary */
-      clutter_threads_init_default ();
-
       clutter_graphene_init ();
     }
 }
@@ -2259,9 +2059,7 @@ clutter_threads_remove_repaint_func (guint handle_id)
 
   g_return_if_fail (handle_id > 0);
 
-  _clutter_context_lock ();
-
-  context = clutter_context_get_default_unlocked ();
+  context = _clutter_context_get_default ();
   l = context->repaint_funcs;
   while (l != NULL)
     {
@@ -2284,8 +2082,6 @@ clutter_threads_remove_repaint_func (guint handle_id)
 
       l = l->next;
     }
-
-  _clutter_context_unlock ();
 }
 
 /**
@@ -2384,16 +2180,13 @@ clutter_threads_add_repaint_func_full (ClutterRepaintFlags flags,
 
   g_return_val_if_fail (func != NULL, 0);
 
-  _clutter_context_lock ();
-
-  context = clutter_context_get_default_unlocked ();
+  context = _clutter_context_get_default ();
 
   repaint_func = g_slice_new (ClutterRepaintFunction);
 
   repaint_func->id = context->last_repaint_id++;
 
-  /* mask out QUEUE_REDRAW_ON_ADD, since we're going to consume it */
-  repaint_func->flags = flags & ~CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD;
+  repaint_func->flags = flags;
   repaint_func->func = func;
   repaint_func->data = data;
   repaint_func->notify = notify;
@@ -2401,15 +2194,6 @@ clutter_threads_add_repaint_func_full (ClutterRepaintFlags flags,
   context->repaint_funcs = g_list_prepend (context->repaint_funcs,
                                            repaint_func);
 
-  _clutter_context_unlock ();
-
-  if ((flags & CLUTTER_REPAINT_FLAGS_QUEUE_REDRAW_ON_ADD) != 0)
-    {
-      ClutterMasterClock *master_clock = _clutter_master_clock_get_default ();
-
-      _clutter_master_clock_ensure_next_iteration (master_clock);
-    }
-
   return repaint_func->id;
 }
 
@@ -2504,39 +2288,16 @@ void
 _clutter_clear_events_queue (void)
 {
   ClutterMainContext *context = _clutter_context_get_default ();
+  ClutterEvent *event;
 
-  if (context->events_queue != NULL)
-    {
-      g_queue_foreach (context->events_queue,
-                       (GFunc) clutter_event_free,
-                       NULL);
-      g_queue_free (context->events_queue);
-      context->events_queue = NULL;
-    }
-}
+  /* Lock the queue for as long as it lives */
+  g_async_queue_lock (context->events_queue);
 
-void
-_clutter_clear_events_queue_for_stage (ClutterStage *stage)
-{
-  ClutterMainContext *context = _clutter_context_get_default ();
-  GList *l, *next;
+  while ((event = g_async_queue_try_pop_unlocked (context->events_queue)))
+    clutter_event_free (event);
 
-  if (context->events_queue == NULL)
-    return;
-
-  /* Remove any pending events for this stage from the event queue */
-  for (l = context->events_queue->head; l; l = next)
-    {
-      ClutterEvent *event = l->data;
-
-      next = l->next;
-
-      if (event->any.stage == stage)
-        {
-          g_queue_delete_link (context->events_queue, l);
-          clutter_event_free (event);
-        }
-    }
+  g_async_queue_unref (context->events_queue);
+  context->events_queue = NULL;
 }
 
 ClutterPickMode
@@ -2547,58 +2308,6 @@ _clutter_context_get_pick_mode (void)
   return context->pick_mode;
 }
 
-/**
- * clutter_check_windowing_backend:
- * @backend_type: the name of the backend to check
- *
- * Checks the run-time name of the Clutter windowing system backend, using
- * the symbolic macros like %CLUTTER_WINDOWING_X11.
- *
- * This function should be used in conjuction with the compile-time macros
- * inside applications and libraries that are using the platform-specific
- * windowing system API, to ensure that they are running on the correct
- * windowing system; for instance:
- *
- * |[
- * #ifdef CLUTTER_WINDOWING_X11
- *   if (clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
- *     {
- *       // it is safe to use the clutter_x11_* API
- *     }
- *   else
- * #endif
- *     g_error ("Unknown Clutter backend.");
- * ]|
- *
- * Return value: %TRUE if the current Clutter windowing system backend is
- *   the one checked, and %FALSE otherwise
- *
- * Since: 1.10
- */
-gboolean
-clutter_check_windowing_backend (const char *backend_type)
-{
-  ClutterMainContext *context = _clutter_context_get_default ();
-
-  g_return_val_if_fail (backend_type != NULL, FALSE);
-
-  backend_type = g_intern_string (backend_type);
-
-#ifdef CLUTTER_WINDOWING_EGL
-  if (backend_type == I_(CLUTTER_WINDOWING_EGL) &&
-      CLUTTER_IS_BACKEND_EGL_NATIVE (context->backend))
-    return TRUE;
-  else
-#endif
-#ifdef CLUTTER_WINDOWING_X11
-  if (backend_type == I_(CLUTTER_WINDOWING_X11) &&
-      CLUTTER_IS_BACKEND_X11 (context->backend))
-    return TRUE;
-  else
-#endif
-  return FALSE;
-}
-
 /**
  * clutter_add_debug_flags: (skip)
  *

clutter/clutter/clutter-main.h

@@ -136,14 +136,6 @@ GOptionGroup *          clutter_get_option_group                (void);
 CLUTTER_EXPORT
 GOptionGroup *          clutter_get_option_group_without_init   (void);
 
-/* Mainloop */
-CLUTTER_EXPORT
-void                    clutter_main                            (void);
-CLUTTER_EXPORT
-void                    clutter_main_quit                       (void);
-CLUTTER_EXPORT
-gint                    clutter_main_level                      (void);
-
 CLUTTER_EXPORT
 void                    clutter_do_event                        (ClutterEvent *event);
 
@@ -194,9 +186,6 @@ ClutterTextDirection    clutter_get_default_text_direction      (void);
 CLUTTER_EXPORT
 guint                   clutter_get_default_frame_rate          (void);
 
-CLUTTER_EXPORT
-gboolean                clutter_check_windowing_backend         (const char *backend_type);
-
 CLUTTER_EXPORT
 void                    clutter_add_debug_flags                 (ClutterDebugFlag     debug_flags,
                                                                  ClutterDrawDebugFlag draw_flags,

clutter/clutter/clutter-master-clock-default.c

@@ -1,618 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By: Emmanuele Bassi <ebassi@linux.intel.com>
- *
- * Copyright (C) 2009  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * SECTION:clutter-master-clock-default
- * @short_description: The default master clock for all animations
- *
- * The #ClutterMasterClockDefault class is the default implementation
- * of #ClutterMasterClock.
- */
-
-#include "clutter-build-config.h"
-
-#include <cogl/cogl.h>
-
-#include "clutter-master-clock.h"
-#include "clutter-master-clock-default.h"
-#include "clutter-debug.h"
-#include "clutter-private.h"
-#include "clutter-stage-manager-private.h"
-#include "clutter-stage-private.h"
-
-#ifdef CLUTTER_ENABLE_DEBUG
-#define clutter_warn_if_over_budget(master_clock,start_time,section)    G_STMT_START  { \
-  gint64 __delta = g_get_monotonic_time () - start_time;                                \
-  gint64 __budget = master_clock->remaining_budget;                                     \
-  if (__budget > 0 && __delta >= __budget) {                                            \
-    _clutter_diagnostic_message ("%s took %" G_GINT64_FORMAT " microseconds "           \
-                                 "more than the remaining budget of %" G_GINT64_FORMAT  \
-                                 " microseconds",                                       \
-                                 section, __delta - __budget, __budget);                \
-  }                                                                     } G_STMT_END
-#else
-#define clutter_warn_if_over_budget(master_clock,start_time,section)
-#endif
-
-typedef struct _ClutterClockSource              ClutterClockSource;
-
-struct _ClutterMasterClockDefault
-{
-  GObject parent_instance;
-
-  /* the list of timelines handled by the clock */
-  GSList *timelines;
-
-  /* the current state of the clock, in usecs */
-  gint64 cur_tick;
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  gint64 frame_budget;
-  gint64 remaining_budget;
-#endif
-
-  /* an idle source, used by the Master Clock to queue
-   * a redraw on the stage and drive the animations
-   */
-  GSource *source;
-
-  guint ensure_next_iteration : 1;
-
-  guint paused : 1;
-};
-
-struct _ClutterClockSource
-{
-  GSource source;
-
-  ClutterMasterClockDefault *master_clock;
-};
-
-static gboolean clutter_clock_prepare  (GSource     *source,
-                                        gint        *timeout);
-static gboolean clutter_clock_check    (GSource     *source);
-static gboolean clutter_clock_dispatch (GSource     *source,
-                                        GSourceFunc  callback,
-                                        gpointer     user_data);
-
-static GSourceFuncs clock_funcs = {
-  clutter_clock_prepare,
-  clutter_clock_check,
-  clutter_clock_dispatch,
-  NULL
-};
-
-static void
-clutter_master_clock_iface_init (ClutterMasterClockInterface *iface);
-
-#define clutter_master_clock_default_get_type   _clutter_master_clock_default_get_type
-
-G_DEFINE_TYPE_WITH_CODE (ClutterMasterClockDefault,
-                         clutter_master_clock_default,
-                         G_TYPE_OBJECT,
-                         G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_MASTER_CLOCK,
-                                                clutter_master_clock_iface_init));
-
-/*
- * master_clock_is_running:
- * @master_clock: a #ClutterMasterClock
- *
- * Checks if we should currently be advancing timelines or redrawing
- * stages.
- *
- * Return value: %TRUE if the #ClutterMasterClock has at least
- *   one running timeline
- */
-static gboolean
-master_clock_is_running (ClutterMasterClockDefault *master_clock)
-{
-  ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
-  const GSList *stages, *l;
-
-  stages = clutter_stage_manager_peek_stages (stage_manager);
-
-  if (master_clock->paused)
-    return FALSE;
-
-  if (master_clock->timelines)
-    return TRUE;
-
-  for (l = stages; l; l = l->next)
-    {
-      if (clutter_actor_is_mapped (l->data) &&
-          (_clutter_stage_has_queued_events (l->data) ||
-           _clutter_stage_needs_update (l->data)))
-        return TRUE;
-    }
-
-  if (master_clock->ensure_next_iteration)
-    {
-      master_clock->ensure_next_iteration = FALSE;
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
-static gint
-master_clock_get_swap_wait_time (ClutterMasterClockDefault *master_clock)
-{
-  ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
-  const GSList *stages, *l;
-  gint64 min_update_time = -1;
-
-  stages = clutter_stage_manager_peek_stages (stage_manager);
-
-  for (l = stages; l != NULL; l = l->next)
-    {
-      gint64 update_time = _clutter_stage_get_update_time (l->data);
-      if (min_update_time == -1 ||
-          (update_time != -1 && update_time < min_update_time))
-        min_update_time = update_time;
-    }
-
-  if (min_update_time == -1)
-    {
-      return -1;
-    }
-  else
-    {
-      gint64 now = g_source_get_time (master_clock->source);
-      if (min_update_time < now)
-        {
-          return 0;
-        }
-      else
-        {
-          gint64 delay_us = min_update_time - now;
-          return (delay_us + 999) / 1000;
-        }
-    }
-}
-
-static void
-master_clock_schedule_stage_updates (ClutterMasterClockDefault *master_clock)
-{
-  ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
-  const GSList *stages, *l;
-
-  stages = clutter_stage_manager_peek_stages (stage_manager);
-
-  for (l = stages; l != NULL; l = l->next)
-    clutter_stage_schedule_update (l->data);
-}
-
-static GSList *
-master_clock_list_ready_stages (ClutterMasterClockDefault *master_clock)
-{
-  ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
-  const GSList *stages, *l;
-  GSList *result;
-
-  stages = clutter_stage_manager_peek_stages (stage_manager);
-
-  result = NULL;
-  for (l = stages; l != NULL; l = l->next)
-    {
-      gint64 update_time = _clutter_stage_get_update_time (l->data);
-      /* We carefully avoid to update stages that aren't mapped, because
-       * they have nothing to render and this could cause a deadlock with
-       * some of the SwapBuffers implementations (in particular
-       * GLX_INTEL_swap_event is not emitted if nothing was rendered).
-       *
-       * Also, if a stage has a swap-buffers pending we don't want to draw
-       * to it in case the driver may block the CPU while it waits for the
-       * next backbuffer to become available.
-       *
-       * TODO: We should be able to identify if we are running triple or N
-       * buffered and in these cases we can still draw if there is 1 swap
-       * pending so we can hopefully always be ready to swap for the next
-       * vblank and really match the vsync frequency.
-       */
-      if (clutter_actor_is_mapped (l->data) &&
-          update_time != -1 && update_time <= master_clock->cur_tick)
-        result = g_slist_prepend (result, g_object_ref (l->data));
-    }
-
-  return g_slist_reverse (result);
-}
-
-static void
-master_clock_reschedule_stage_updates (ClutterMasterClockDefault *master_clock,
-                                       GSList                    *stages)
-{
-  const GSList *l;
-
-  for (l = stages; l != NULL; l = l->next)
-    {
-      /* Clear the old update time */
-      _clutter_stage_clear_update_time (l->data);
-
-      /* And if there is still work to be done, schedule a new one */
-      if (master_clock->timelines ||
-          _clutter_stage_has_queued_events (l->data) ||
-          _clutter_stage_needs_update (l->data))
-        clutter_stage_schedule_update (l->data);
-    }
-}
-
-/*
- * master_clock_next_frame_delay:
- * @master_clock: a #ClutterMasterClock
- *
- * Computes the number of delay before we need to draw the next frame.
- *
- * Return value: -1 if there is no next frame pending, otherwise the
- *  number of millseconds before the we need to draw the next frame
- */
-static gint
-master_clock_next_frame_delay (ClutterMasterClockDefault *master_clock)
-{
-  if (!master_clock_is_running (master_clock))
-    return -1;
-
-  /* If all of the stages are busy waiting for a swap-buffers to complete
-   * then we wait for one to be ready.. */
-  return master_clock_get_swap_wait_time (master_clock);
-}
-
-static void
-master_clock_process_events (ClutterMasterClockDefault *master_clock,
-                             GSList                    *stages)
-{
-  GSList *l;
-#ifdef CLUTTER_ENABLE_DEBUG
-  gint64 start = g_get_monotonic_time ();
-#endif
-
-  /* Process queued events */
-  for (l = stages; l != NULL; l = l->next)
-    _clutter_stage_process_queued_events (l->data);
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  if (_clutter_diagnostic_enabled ())
-    clutter_warn_if_over_budget (master_clock, start, "Event processing");
-
-  master_clock->remaining_budget -= (g_get_monotonic_time () - start);
-#endif
-}
-
-/*
- * master_clock_advance_timelines:
- * @master_clock: a #ClutterMasterClock
- *
- * Advances all the timelines held by the master clock. This function
- * should be called before calling _clutter_stage_do_update() to
- * make sure that all the timelines are advanced and the scene is updated.
- */
-static void
-master_clock_advance_timelines (ClutterMasterClockDefault *master_clock)
-{
-  GSList *timelines, *l;
-#ifdef CLUTTER_ENABLE_DEBUG
-  gint64 start = g_get_monotonic_time ();
-#endif
-
-  /* we protect ourselves from timelines being removed during
-   * the advancement by other timelines by copying the list of
-   * timelines, taking a reference on them, iterating over the
-   * copied list and then releasing the reference.
-   *
-   * we cannot simply take a reference on the timelines and still
-   * use the list held by the master clock because the do_tick()
-   * might result in the creation of a new timeline, which gets
-   * added at the end of the list with no reference increase and
-   * thus gets disposed at the end of the iteration.
-   *
-   * this implies that a newly added timeline will not be advanced
-   * by this clock iteration, which is perfectly fine since we're
-   * in its first cycle.
-   *
-   * we also cannot steal the master clock timelines list because
-   * a timeline might be removed as the direct result of do_tick()
-   * and remove_timeline() would not find the timeline, failing
-   * and leaving a dangling pointer behind.
-   */
-  timelines = g_slist_copy (master_clock->timelines);
-  g_slist_foreach (timelines, (GFunc) g_object_ref, NULL);
-
-  for (l = timelines; l != NULL; l = l->next)
-    _clutter_timeline_do_tick (l->data, master_clock->cur_tick / 1000);
-
-  g_slist_free_full (timelines, g_object_unref);
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  if (_clutter_diagnostic_enabled ())
-    clutter_warn_if_over_budget (master_clock, start, "Animations");
-
-  master_clock->remaining_budget -= (g_get_monotonic_time () - start);
-#endif
-}
-
-static gboolean
-master_clock_update_stages (ClutterMasterClockDefault *master_clock,
-                            GSList                    *stages)
-{
-  gboolean stages_updated = FALSE;
-  GSList *l;
-#ifdef CLUTTER_ENABLE_DEBUG
-  gint64 start = g_get_monotonic_time ();
-#endif
-
-  _clutter_run_repaint_functions (CLUTTER_REPAINT_FLAGS_PRE_PAINT);
-
-  /* Update any stage that needs redraw/relayout after the clock
-   * is advanced.
-   */
-  for (l = stages; l != NULL; l = l->next)
-    stages_updated |= _clutter_stage_do_update (l->data);
-
-  _clutter_run_repaint_functions (CLUTTER_REPAINT_FLAGS_POST_PAINT);
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  if (_clutter_diagnostic_enabled ())
-    clutter_warn_if_over_budget (master_clock, start, "Updating the stage");
-
-  master_clock->remaining_budget -= (g_get_monotonic_time () - start);
-#endif
-
-  return stages_updated;
-}
-
-/*
- * clutter_clock_source_new:
- * @master_clock: a #ClutterMasterClock for the source
- *
- * The #ClutterClockSource is an idle GSource that will queue a redraw
- * if @master_clock has at least a running #ClutterTimeline. The redraw
- * will cause @master_clock to advance all timelines, thus advancing all
- * animations as well.
- *
- * Return value: the newly created #GSource
- */
-static GSource *
-clutter_clock_source_new (ClutterMasterClockDefault *master_clock)
-{
-  GSource *source = g_source_new (&clock_funcs, sizeof (ClutterClockSource));
-  ClutterClockSource *clock_source = (ClutterClockSource *) source;
-
-  g_source_set_name (source, "Clutter master clock");
-  g_source_set_priority (source, CLUTTER_PRIORITY_REDRAW);
-  g_source_set_can_recurse (source, FALSE);
-  clock_source->master_clock = master_clock;
-
-  return source;
-}
-
-static gboolean
-clutter_clock_prepare (GSource *source,
-                       gint    *timeout)
-{
-  ClutterClockSource *clock_source = (ClutterClockSource *) source;
-  ClutterMasterClockDefault *master_clock = clock_source->master_clock;
-  int delay;
-
-  _clutter_threads_acquire_lock ();
-
-  if (G_UNLIKELY (clutter_paint_debug_flags &
-                  CLUTTER_DEBUG_CONTINUOUS_REDRAW))
-    {
-      ClutterStageManager *stage_manager = clutter_stage_manager_get_default ();
-      const GSList *stages, *l;
-
-      stages = clutter_stage_manager_peek_stages (stage_manager);
-
-      /* Queue a full redraw on all of the stages */
-      for (l = stages; l != NULL; l = l->next)
-        clutter_actor_queue_redraw (l->data);
-    }
-
-  delay = master_clock_next_frame_delay (master_clock);
-
-  _clutter_threads_release_lock ();
-
-  *timeout = delay;
-
-  return delay == 0;
-}
-
-static gboolean
-clutter_clock_check (GSource *source)
-{
-  ClutterClockSource *clock_source = (ClutterClockSource *) source;
-  ClutterMasterClockDefault *master_clock = clock_source->master_clock;
-  int delay;
-
-  _clutter_threads_acquire_lock ();
-  delay = master_clock_next_frame_delay (master_clock);
-  _clutter_threads_release_lock ();
-
-  return delay == 0;
-}
-
-static gboolean
-clutter_clock_dispatch (GSource     *source,
-                        GSourceFunc  callback,
-                        gpointer     user_data)
-{
-  ClutterClockSource *clock_source = (ClutterClockSource *) source;
-  ClutterMasterClockDefault *master_clock = clock_source->master_clock;
-  GSList *stages;
-
-  CLUTTER_NOTE (SCHEDULER, "Master clock [tick]");
-
-  _clutter_threads_acquire_lock ();
-
-  COGL_TRACE_BEGIN (ClutterMasterClockTick, "Master Clock (tick)");
-
-  /* Get the time to use for this frame */
-  master_clock->cur_tick = g_source_get_time (source);
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  master_clock->remaining_budget = master_clock->frame_budget;
-#endif
-
-  /* We need to protect ourselves against stages being destroyed during
-   * event handling - master_clock_list_ready_stages() returns a
-   * list of referenced that we'll unref afterwards.
-   */
-  stages = master_clock_list_ready_stages (master_clock);
-
-  /* Each frame is split into three separate phases: */
-
-  /* 1. process all the events; each stage goes through its events queue
-   *    and processes each event according to its type, then emits the
-   *    various signals that are associated with the event
-   */
-  master_clock_process_events (master_clock, stages);
-
-  /* 2. advance the timelines */
-  master_clock_advance_timelines (master_clock);
-
-  /* 3. relayout and redraw the stages */
-  master_clock_update_stages (master_clock, stages);
-
-  master_clock_reschedule_stage_updates (master_clock, stages);
-
-  g_slist_free_full (stages, g_object_unref);
-
-  COGL_TRACE_END (ClutterMasterClockTick);
-
-  _clutter_threads_release_lock ();
-
-  return TRUE;
-}
-
-static void
-clutter_master_clock_default_finalize (GObject *gobject)
-{
-  ClutterMasterClockDefault *master_clock = CLUTTER_MASTER_CLOCK_DEFAULT (gobject);
-
-  g_slist_free (master_clock->timelines);
-
-  G_OBJECT_CLASS (clutter_master_clock_default_parent_class)->finalize (gobject);
-}
-
-static void
-clutter_master_clock_default_class_init (ClutterMasterClockDefaultClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->finalize = clutter_master_clock_default_finalize;
-}
-
-static void
-clutter_master_clock_default_init (ClutterMasterClockDefault *self)
-{
-  GSource *source;
-
-  source = clutter_clock_source_new (self);
-  self->source = source;
-
-  self->ensure_next_iteration = FALSE;
-  self->paused = FALSE;
-
-#ifdef CLUTTER_ENABLE_DEBUG
-  self->frame_budget = G_USEC_PER_SEC / 60;
-#endif
-
-  g_source_attach (source, NULL);
-}
-
-static void
-clutter_master_clock_default_add_timeline (ClutterMasterClock *clock,
-                                           ClutterTimeline    *timeline)
-{
-  ClutterMasterClockDefault *master_clock = (ClutterMasterClockDefault *) clock;
-  gboolean is_first;
-
-  if (g_slist_find (master_clock->timelines, timeline))
-    return;
-
-  is_first = master_clock->timelines == NULL;
-
-  master_clock->timelines = g_slist_prepend (master_clock->timelines,
-                                             timeline);
-
-  if (is_first)
-    {
-      master_clock_schedule_stage_updates (master_clock);
-      _clutter_master_clock_start_running (clock);
-    }
-}
-
-static void
-clutter_master_clock_default_remove_timeline (ClutterMasterClock *clock,
-                                              ClutterTimeline    *timeline)
-{
-  ClutterMasterClockDefault *master_clock = (ClutterMasterClockDefault *) clock;
-
-  master_clock->timelines = g_slist_remove (master_clock->timelines,
-                                            timeline);
-}
-
-static void
-clutter_master_clock_default_start_running (ClutterMasterClock *master_clock)
-{
-  /* If called from a different thread, we need to wake up the
-   * main loop to start running the timelines
-   */
-  g_main_context_wakeup (NULL);
-}
-
-static void
-clutter_master_clock_default_ensure_next_iteration (ClutterMasterClock *clock)
-{
-  ClutterMasterClockDefault *master_clock = (ClutterMasterClockDefault *) clock;
-
-  master_clock->ensure_next_iteration = TRUE;
-}
-
-static void
-clutter_master_clock_default_set_paused (ClutterMasterClock *clock,
-                                         gboolean            paused)
-{
-  ClutterMasterClockDefault *master_clock = (ClutterMasterClockDefault *) clock;
-
-  if (paused && !master_clock->paused)
-    {
-      g_clear_pointer (&master_clock->source, g_source_destroy);
-    }
-  else if (!paused && master_clock->paused)
-    {
-      master_clock->source = clutter_clock_source_new (master_clock);
-      g_source_attach (master_clock->source, NULL);
-    }
-
-  master_clock->paused = !!paused;
-}
-
-static void
-clutter_master_clock_iface_init (ClutterMasterClockInterface *iface)
-{
-  iface->add_timeline = clutter_master_clock_default_add_timeline;
-  iface->remove_timeline = clutter_master_clock_default_remove_timeline;
-  iface->start_running = clutter_master_clock_default_start_running;
-  iface->ensure_next_iteration = clutter_master_clock_default_ensure_next_iteration;
-  iface->set_paused = clutter_master_clock_default_set_paused;
-}

clutter/clutter/clutter-master-clock-default.h

@@ -1,48 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By: Lionel Landwerlin <lionel.g.landwerlin@linux.intel.com>
- *
- * Copyright (C) 2015  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __CLUTTER_MASTER_CLOCK_DEFAULT_H__
-#define __CLUTTER_MASTER_CLOCK_DEFAULT_H__
-
-#include <clutter/clutter-timeline.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_MASTER_CLOCK_DEFAULT            (_clutter_master_clock_default_get_type ())
-#define CLUTTER_MASTER_CLOCK_DEFAULT(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_MASTER_CLOCK_DEFAULT, ClutterMasterClockDefault))
-#define CLUTTER_IS_MASTER_CLOCK_DEFAULT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_MASTER_CLOCK_DEFAULT))
-#define CLUTTER_MASTER_CLOCK_DEFAULT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_MASTER_CLOCK_DEFAULT, ClutterMasterClockDefaultClass))
-
-typedef struct _ClutterMasterClockDefault      ClutterMasterClockDefault;
-typedef struct _ClutterMasterClockDefaultClass ClutterMasterClockDefaultClass;
-
-struct _ClutterMasterClockDefaultClass
-{
-  GObjectClass parent_class;
-};
-
-GType _clutter_master_clock_default_get_type (void) G_GNUC_CONST;
-
-G_END_DECLS
-
-#endif /* __CLUTTER_MASTER_CLOCK_DEFAULT_H__ */

clutter/clutter/clutter-master-clock.c

@@ -1,132 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By: Emmanuele Bassi <ebassi@linux.intel.com>
- *
- * Copyright (C) 2009  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * SECTION:clutter-master-clock
- * @short_description: The master clock for all animations
- *
- * The #ClutterMasterClock class is responsible for advancing all
- * #ClutterTimelines when a stage is being redrawn. The master clock
- * makes sure that the scenegraph is always integrally updated before
- * painting it.
- */
-
-#include "clutter-build-config.h"
-
-#include "clutter-master-clock.h"
-#include "clutter-master-clock-default.h"
-#include "clutter-private.h"
-
-G_DEFINE_INTERFACE (ClutterMasterClock, clutter_master_clock, G_TYPE_OBJECT)
-
-static void
-clutter_master_clock_default_init (ClutterMasterClockInterface *iface)
-{
-}
-
-ClutterMasterClock *
-_clutter_master_clock_get_default (void)
-{
-  ClutterMainContext *context = _clutter_context_get_default ();
-
-  if (G_UNLIKELY (context->master_clock == NULL))
-    context->master_clock = g_object_new (CLUTTER_TYPE_MASTER_CLOCK_DEFAULT, NULL);
-
-  return context->master_clock;
-
-}
-
-/*
- * _clutter_master_clock_add_timeline:
- * @master_clock: a #ClutterMasterClock
- * @timeline: a #ClutterTimeline
- *
- * Adds @timeline to the list of playing timelines held by the master
- * clock.
- */
-void
-_clutter_master_clock_add_timeline (ClutterMasterClock *master_clock,
-                                    ClutterTimeline    *timeline)
-{
-  g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
-
-  CLUTTER_MASTER_CLOCK_GET_IFACE (master_clock)->add_timeline (master_clock,
-                                                               timeline);
-}
-
-/*
- * _clutter_master_clock_remove_timeline:
- * @master_clock: a #ClutterMasterClock
- * @timeline: a #ClutterTimeline
- *
- * Removes @timeline from the list of playing timelines held by the
- * master clock.
- */
-void
-_clutter_master_clock_remove_timeline (ClutterMasterClock *master_clock,
-                                       ClutterTimeline    *timeline)
-{
-  g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
-
-  CLUTTER_MASTER_CLOCK_GET_IFACE (master_clock)->remove_timeline (master_clock,
-                                                                  timeline);
-}
-
-/*
- * _clutter_master_clock_start_running:
- * @master_clock: a #ClutterMasterClock
- *
- * Called when we have events or redraws to process; if the clock
- * is stopped, does the processing necessary to wake it up again.
- */
-void
-_clutter_master_clock_start_running (ClutterMasterClock *master_clock)
-{
-  g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
-
-  CLUTTER_MASTER_CLOCK_GET_IFACE (master_clock)->start_running (master_clock);
-}
-
-/**
- * _clutter_master_clock_ensure_next_iteration:
- * @master_clock: a #ClutterMasterClock
- *
- * Ensures that the master clock will run at least one iteration
- */
-void
-_clutter_master_clock_ensure_next_iteration (ClutterMasterClock *master_clock)
-{
-  g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
-
-  CLUTTER_MASTER_CLOCK_GET_IFACE (master_clock)->ensure_next_iteration (master_clock);
-}
-
-void
-_clutter_master_clock_set_paused (ClutterMasterClock *master_clock,
-                                  gboolean            paused)
-{
-  g_return_if_fail (CLUTTER_IS_MASTER_CLOCK (master_clock));
-
-  CLUTTER_MASTER_CLOCK_GET_IFACE (master_clock)->set_paused (master_clock,
-                                                             !!paused);
-}

clutter/clutter/clutter-master-clock.h

@@ -1,69 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By: Emmanuele Bassi <ebassi@linux.intel.com>
- *
- * Copyright (C) 2009  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __CLUTTER_MASTER_CLOCK_H__
-#define __CLUTTER_MASTER_CLOCK_H__
-
-#include <clutter/clutter-timeline.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_MASTER_CLOCK (clutter_master_clock_get_type ())
-G_DECLARE_INTERFACE (ClutterMasterClock, clutter_master_clock,
-                     CLUTTER, MASTER_CLOCK,
-                     GObject)
-
-struct _ClutterMasterClockInterface
-{
-  /*< private >*/
-  GTypeInterface parent_iface;
-
-  void (* add_timeline)           (ClutterMasterClock *master_clock,
-                                   ClutterTimeline    *timeline);
-  void (* remove_timeline)        (ClutterMasterClock *master_clock,
-                                   ClutterTimeline    *timeline);
-  void (* start_running)          (ClutterMasterClock *master_clock);
-  void (* ensure_next_iteration)  (ClutterMasterClock *master_clock);
-  void (* set_paused)             (ClutterMasterClock *master_clock,
-                                   gboolean            paused);
-};
-
-ClutterMasterClock *    _clutter_master_clock_get_default               (void);
-void                    _clutter_master_clock_add_timeline              (ClutterMasterClock *master_clock,
-                                                                         ClutterTimeline    *timeline);
-void                    _clutter_master_clock_remove_timeline           (ClutterMasterClock *master_clock,
-                                                                         ClutterTimeline    *timeline);
-void                    _clutter_master_clock_start_running             (ClutterMasterClock *master_clock);
-void                    _clutter_master_clock_ensure_next_iteration     (ClutterMasterClock *master_clock);
-void                    _clutter_master_clock_set_paused                (ClutterMasterClock *master_clock,
-                                                                         gboolean            paused);
-
-void                    _clutter_timeline_advance                       (ClutterTimeline    *timeline,
-                                                                         gint64              tick_time);
-gint64                  _clutter_timeline_get_delta                     (ClutterTimeline    *timeline);
-void                    _clutter_timeline_do_tick                       (ClutterTimeline    *timeline,
-                                                                         gint64              tick_time);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_MASTER_CLOCK_H__ */

clutter/clutter/clutter-mutter.h

@@ -39,6 +39,10 @@
 CLUTTER_EXPORT
 GList * clutter_stage_peek_stage_views (ClutterStage *stage);
 
+CLUTTER_EXPORT
+gboolean clutter_actor_is_effectively_on_stage_view (ClutterActor     *self,
+                                                     ClutterStageView *view);
+
 CLUTTER_EXPORT
 void clutter_set_custom_backend_func (ClutterBackend *(* func) (void));
 
@@ -52,30 +56,7 @@ void clutter_stage_capture_into (ClutterStage          *stage,
                                  uint8_t               *data);
 
 CLUTTER_EXPORT
-void clutter_stage_paint_to_framebuffer (ClutterStage                *stage,
-                                         CoglFramebuffer             *framebuffer,
-                                         const cairo_rectangle_int_t *rect,
-                                         float                        scale,
-                                         ClutterPaintFlag             paint_flags);
-
-CLUTTER_EXPORT
-gboolean clutter_stage_paint_to_buffer (ClutterStage                 *stage,
-                                        const cairo_rectangle_int_t  *rect,
-                                        float                         scale,
-                                        uint8_t                      *data,
-                                        int                           stride,
-                                        CoglPixelFormat               format,
-                                        ClutterPaintFlag              paint_flags,
-                                        GError                      **error);
-
-CLUTTER_EXPORT
-void clutter_stage_freeze_updates (ClutterStage *stage);
-
-CLUTTER_EXPORT
-void clutter_stage_thaw_updates (ClutterStage *stage);
-
-CLUTTER_EXPORT
-void clutter_stage_update_resource_scales (ClutterStage *stage);
+void clutter_stage_clear_stage_views (ClutterStage *stage);
 
 CLUTTER_EXPORT
 void clutter_stage_view_assign_next_scanout (ClutterStageView *stage_view,
@@ -87,6 +68,13 @@ gboolean clutter_actor_has_damage (ClutterActor *actor);
 CLUTTER_EXPORT
 gboolean clutter_actor_has_transitions (ClutterActor *actor);
 
+CLUTTER_EXPORT
+ClutterFrameClock * clutter_actor_pick_frame_clock (ClutterActor  *self,
+                                                    ClutterActor **out_actor);
+CLUTTER_EXPORT
+gboolean clutter_seat_handle_event_post (ClutterSeat        *seat,
+                                         const ClutterEvent *event);
+
 #undef __CLUTTER_H_INSIDE__
 
 #endif /* __CLUTTER_MUTTER_H__ */

clutter/clutter/clutter-offscreen-effect.c

@@ -100,6 +100,8 @@ struct _ClutterOffscreenEffectPrivate
   int target_height;
 
   gint old_opacity_override;
+
+  gulong purge_handler_id;
 };
 
 G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (ClutterOffscreenEffect,
@@ -158,6 +160,12 @@ ensure_pipeline_filter_for_scale (ClutterOffscreenEffect *self,
                                    filter, filter);
 }
 
+static void
+video_memory_purged (ClutterOffscreenEffect *self)
+{
+  g_clear_pointer (&self->priv->offscreen, cogl_object_unref);
+}
+
 static gboolean
 update_fbo (ClutterEffect *effect,
             int            target_width,
@@ -166,8 +174,26 @@ update_fbo (ClutterEffect *effect,
 {
   ClutterOffscreenEffect *self = CLUTTER_OFFSCREEN_EFFECT (effect);
   ClutterOffscreenEffectPrivate *priv = self->priv;
+  ClutterActor *stage_actor;
+
+  stage_actor = clutter_actor_get_stage (priv->actor);
+  if (stage_actor != priv->stage)
+    {
+      g_clear_signal_handler (&priv->purge_handler_id, priv->stage);
+
+      priv->stage = stage_actor;
+
+      if (priv->stage)
+        {
+          priv->purge_handler_id =
+            g_signal_connect_object (priv->stage,
+                                     "gl-video-memory-purged",
+                                     G_CALLBACK (video_memory_purged),
+                                     self,
+                                     G_CONNECT_SWAPPED);
+        }
+    }
 
-  priv->stage = clutter_actor_get_stage (priv->actor);
   if (priv->stage == NULL)
     {
       CLUTTER_NOTE (MISC, "The actor '%s' is not part of a stage",
@@ -238,8 +264,8 @@ clutter_offscreen_effect_pre_paint (ClutterEffect       *effect,
   gfloat stage_width, stage_height;
   gfloat target_width = -1, target_height = -1;
   CoglFramebuffer *framebuffer;
-  gfloat resource_scale;
-  gfloat ceiled_resource_scale;
+  float resource_scale;
+  float ceiled_resource_scale;
   graphene_point3d_t local_offset;
   gfloat old_viewport[4];
 
@@ -254,17 +280,11 @@ clutter_offscreen_effect_pre_paint (ClutterEffect       *effect,
   stage = _clutter_actor_get_stage_internal (priv->actor);
   clutter_actor_get_size (stage, &stage_width, &stage_height);
 
-  if (_clutter_actor_get_real_resource_scale (priv->actor, &resource_scale))
-    {
-      ceiled_resource_scale = ceilf (resource_scale);
-      stage_width *= ceiled_resource_scale;
-      stage_height *= ceiled_resource_scale;
-    }
-  else
-    {
-      /* We are sure we have a resource scale set to a good value at paint */
-      g_assert_not_reached ();
-    }
+  resource_scale = clutter_actor_get_real_resource_scale (priv->actor);
+
+  ceiled_resource_scale = ceilf (resource_scale);
+  stage_width *= ceiled_resource_scale;
+  stage_height *= ceiled_resource_scale;
 
   /* Get the minimal bounding box for what we want to paint, relative to the
    * parent of priv->actor. Note that we may actually be painting a clone of
@@ -417,8 +437,9 @@ clutter_offscreen_effect_paint_texture (ClutterOffscreenEffect *effect,
    */
   cogl_framebuffer_get_modelview_matrix (framebuffer, &modelview);
 
-  if (clutter_actor_get_resource_scale (priv->actor, &resource_scale) &&
-      resource_scale != 1.0f)
+  resource_scale = clutter_actor_get_resource_scale (priv->actor);
+
+  if (resource_scale != 1.0f)
     {
       float paint_scale = 1.0f / resource_scale;
       cogl_matrix_scale (&modelview, paint_scale, paint_scale, 1);

clutter/clutter/clutter-paint-context.h

@@ -33,6 +33,7 @@ typedef enum _ClutterPaintFlag
 {
   CLUTTER_PAINT_FLAG_NONE = 0,
   CLUTTER_PAINT_FLAG_NO_CURSORS = 1 << 0,
+  CLUTTER_PAINT_FLAG_FORCE_CURSORS = 1 << 1,
 } ClutterPaintFlag;
 
 #define CLUTTER_TYPE_PAINT_CONTEXT (clutter_paint_context_get_type ())

clutter/clutter/clutter-paint-nodes.c

@@ -1412,6 +1412,7 @@ clutter_layer_node_new (const CoglMatrix        *projection,
 {
   ClutterLayerNode *res;
   CoglContext *context;
+  CoglTexture2D *tex_2d;
   CoglTexture *texture;
   CoglColor color;
 
@@ -1426,9 +1427,10 @@ clutter_layer_node_new (const CoglMatrix        *projection,
   /* the texture backing the FBO */
   context = clutter_backend_get_cogl_context (clutter_get_default_backend ());
 
-  texture = cogl_texture_2d_new_with_size (context,
-                                           MAX (res->fbo_width, 1),
-                                           MAX (res->fbo_height, 1));
+  tex_2d = cogl_texture_2d_new_with_size (context,
+                                          MAX (res->fbo_width, 1),
+                                          MAX (res->fbo_height, 1));
+  texture = COGL_TEXTURE (tex_2d);
   cogl_texture_set_premultiplied (texture, TRUE);
 
   res->offscreen = COGL_FRAMEBUFFER (cogl_offscreen_new_to_texture (texture));

clutter/clutter/clutter-pan-action.c

@@ -62,6 +62,7 @@
 #include "clutter-gesture-action-private.h"
 #include "clutter-marshal.h"
 #include "clutter-private.h"
+#include "clutter-timeline.h"
 #include <math.h>
 
 #define FLOAT_EPSILON   (1e-15)
@@ -136,7 +137,8 @@ enum
 
 static guint pan_signals[LAST_SIGNAL] = { 0, };
 
-G_DEFINE_TYPE_WITH_PRIVATE (ClutterPanAction, clutter_pan_action, CLUTTER_TYPE_GESTURE_ACTION)
+G_DEFINE_TYPE_WITH_PRIVATE (ClutterPanAction, clutter_pan_action,
+                            CLUTTER_TYPE_GESTURE_ACTION)
 
 static void
 emit_pan (ClutterPanAction *self,
@@ -156,14 +158,18 @@ emit_pan (ClutterPanAction *self,
           gfloat scroll_threshold = G_PI_4/2;
           gfloat drag_angle;
 
-          clutter_gesture_action_get_motion_delta (CLUTTER_GESTURE_ACTION (self), 0, &delta_x, &delta_y);
+          clutter_gesture_action_get_motion_delta (CLUTTER_GESTURE_ACTION (self),
+                                                   0,
+                                                   &delta_x,
+                                                   &delta_y);
 
           if (delta_x != 0.0f)
             drag_angle = atanf (delta_y / delta_x);
           else
             drag_angle = G_PI_2;
 
-          if ((drag_angle > -scroll_threshold) && (drag_angle < scroll_threshold))
+          if ((drag_angle > -scroll_threshold) &&
+              (drag_angle < scroll_threshold))
             priv->pin_state = SCROLL_PINNED_HORIZONTAL;
           else if ((drag_angle > (G_PI_2 - scroll_threshold)) ||
                     (drag_angle < -(G_PI_2 - scroll_threshold)))
@@ -282,7 +288,10 @@ gesture_end (ClutterGestureAction *gesture,
   gfloat tau;
   gint duration;
 
-  clutter_gesture_action_get_release_coords (CLUTTER_GESTURE_ACTION (self), 0, &priv->release_x, &priv->release_y);
+  clutter_gesture_action_get_release_coords (CLUTTER_GESTURE_ACTION (self),
+                                             0,
+                                             &priv->release_x,
+                                             &priv->release_y);
 
   if (!priv->should_interpolate)
     {
@@ -293,7 +302,9 @@ gesture_end (ClutterGestureAction *gesture,
   priv->state = PAN_STATE_INTERPOLATING;
 
   clutter_gesture_action_get_motion_delta (gesture, 0, &delta_x, &delta_y);
-  velocity = clutter_gesture_action_get_velocity (gesture, 0, &velocity_x, &velocity_y);
+  velocity = clutter_gesture_action_get_velocity (gesture, 0,
+                                                  &velocity_x,
+                                                  &velocity_y);
 
   /* Exponential timing constant v(t) = v(0) * exp(-t/tau)
    * tau = 1000ms / (frame_per_second * - ln(decay_per_frame))
@@ -304,17 +315,26 @@ gesture_end (ClutterGestureAction *gesture,
   /* See where the decreasing velocity reaches $min_velocity px/ms
    * v(t) = v(0) * exp(-t/tau) = min_velocity
    * t = - tau * ln( min_velocity / |v(0)|) */
-  duration = - tau * logf (min_velocity / (ABS (velocity) * priv->acceleration_factor));
+  duration = - tau * logf (min_velocity / (ABS (velocity) *
+                                           priv->acceleration_factor));
 
   /* Target point: x(t) = v(0) * tau * [1 - exp(-t/tau)] */
-  priv->target_x = velocity_x * priv->acceleration_factor * tau * (1 - exp ((float)-duration / tau));
-  priv->target_y = velocity_y * priv->acceleration_factor * tau * (1 - exp ((float)-duration / tau));
+  priv->target_x = (velocity_x * priv->acceleration_factor * tau *
+                    (1 - exp ((float)-duration / tau)));
+  priv->target_y = (velocity_y * priv->acceleration_factor * tau *
+                    (1 - exp ((float)-duration / tau)));
 
-  if (ABS (velocity) * priv->acceleration_factor > min_velocity && duration > FLOAT_EPSILON)
+  if (ABS (velocity) * priv->acceleration_factor > min_velocity &&
+      duration > FLOAT_EPSILON)
     {
+      ClutterActor *pan_actor =
+        clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (gesture));
+
       priv->interpolated_x = priv->interpolated_y = 0.0f;
-      priv->deceleration_timeline = clutter_timeline_new (duration);
-      clutter_timeline_set_progress_mode (priv->deceleration_timeline, CLUTTER_EASE_OUT_EXPO);
+      priv->deceleration_timeline = clutter_timeline_new_for_actor (pan_actor,
+                                                                    duration);
+      clutter_timeline_set_progress_mode (priv->deceleration_timeline,
+                                          CLUTTER_EASE_OUT_EXPO);
 
       g_signal_connect (priv->deceleration_timeline, "new_frame",
                         G_CALLBACK (on_deceleration_new_frame), self);
@@ -367,7 +387,8 @@ clutter_pan_action_set_property (GObject      *gobject,
       break;
 
     case PROP_ACCELERATION_FACTOR :
-      clutter_pan_action_set_acceleration_factor (self, g_value_get_double (value));
+      clutter_pan_action_set_acceleration_factor (self,
+                                                  g_value_get_double (value));
       break;
 
     default:
@@ -411,9 +432,11 @@ static void
 clutter_pan_action_constructed (GObject *gobject)
 {
   ClutterGestureAction *gesture;
+  ClutterGestureTriggerEdge edge;
 
   gesture = CLUTTER_GESTURE_ACTION (gobject);
-  clutter_gesture_action_set_threshold_trigger_edge (gesture, CLUTTER_GESTURE_TRIGGER_EDGE_AFTER);
+  edge = CLUTTER_GESTURE_TRIGGER_EDGE_AFTER;
+  clutter_gesture_action_set_threshold_trigger_edge (gesture, edge);
 }
 
 static void
@@ -440,9 +463,12 @@ clutter_pan_action_set_actor (ClutterActorMeta *meta,
       /* make sure we reset the state */
       if (priv->state == PAN_STATE_INTERPOLATING)
         g_clear_object (&priv->deceleration_timeline);
+      else if (priv->deceleration_timeline)
+        clutter_timeline_set_actor (priv->deceleration_timeline, actor);
     }
 
-  CLUTTER_ACTOR_META_CLASS (clutter_pan_action_parent_class)->set_actor (meta, actor);
+  CLUTTER_ACTOR_META_CLASS (clutter_pan_action_parent_class)->set_actor (meta,
+                                                                         actor);
 }
 
 
@@ -880,7 +906,9 @@ clutter_pan_action_get_constrained_motion_delta (ClutterPanAction *self,
 
   priv = self->priv;
 
-  distance = clutter_pan_action_get_motion_delta (self, point, &delta_x, &delta_y);
+  distance = clutter_pan_action_get_motion_delta (self, point,
+                                                  &delta_x,
+                                                  &delta_y);
 
   switch (priv->pan_axis)
     {

clutter/clutter/clutter-private.h

@@ -37,7 +37,6 @@
 #include "clutter-feature.h"
 #include "clutter-id-pool.h"
 #include "clutter-layout-manager.h"
-#include "clutter-master-clock.h"
 #include "clutter-settings.h"
 #include "clutter-stage-manager.h"
 #include "clutter-stage.h"
@@ -122,11 +121,8 @@ struct _ClutterMainContext
   /* the object holding all the stage instances */
   ClutterStageManager *stage_manager;
 
-  /* the clock driving all the frame operations */
-  ClutterMasterClock *master_clock;
-
   /* the main event queue */
-  GQueue *events_queue;
+  GAsyncQueue *events_queue;
 
   /* the event filters added via clutter_event_add_filter. these are
    * ordered from least recently added to most recently added */
@@ -177,11 +173,6 @@ typedef struct
 gboolean _clutter_threads_dispatch      (gpointer data);
 void     _clutter_threads_dispatch_free (gpointer data);
 
-CLUTTER_EXPORT
-void                    _clutter_threads_acquire_lock                   (void);
-CLUTTER_EXPORT
-void                    _clutter_threads_release_lock                   (void);
-
 ClutterMainContext *    _clutter_context_get_default                    (void);
 void                    _clutter_context_lock                           (void);
 void                    _clutter_context_unlock                         (void);
@@ -316,6 +307,36 @@ gboolean        _clutter_run_progress_function  (GType gtype,
 
 void            clutter_timeline_cancel_delay (ClutterTimeline *timeline);
 
+static inline uint64_t
+us (uint64_t us)
+{
+  return us;
+}
+
+static inline uint32_t
+ms (uint32_t ms)
+{
+  return ms;
+}
+
+static inline uint64_t
+ms2us (uint64_t ms)
+{
+  return us (ms * 1000);
+}
+
+static inline uint32_t
+us2ms (uint64_t us)
+{
+  return (uint32_t) (us / 1000);
+}
+
+static inline uint64_t
+ns2us (uint64_t ns)
+{
+  return us (ns / 1000);
+}
+
 G_END_DECLS
 
 #endif /* __CLUTTER_PRIVATE_H__ */

clutter/clutter/clutter-property-transition.c

@@ -278,6 +278,26 @@ clutter_property_transition_init (ClutterPropertyTransition *self)
   self->priv = clutter_property_transition_get_instance_private (self);
 }
 
+/**
+ * clutter_property_transition_new_for_actor:
+ * @actor: a #ClutterActor
+ * @property_name: (allow-none): a property of @animatable, or %NULL
+ *
+ * Creates a new #ClutterPropertyTransition.
+ *
+ * Return value: (transfer full): the newly created #ClutterPropertyTransition.
+ *   Use g_object_unref() when done
+ */
+ClutterTransition *
+clutter_property_transition_new_for_actor (ClutterActor *actor,
+                                           const char   *property_name)
+{
+  return g_object_new (CLUTTER_TYPE_PROPERTY_TRANSITION,
+                       "actor", actor,
+                       "property-name", property_name,
+                       NULL);
+}
+
 /**
  * clutter_property_transition_new:
  * @property_name: (allow-none): a property of @animatable, or %NULL

clutter/clutter/clutter-property-transition.h

@@ -78,8 +78,13 @@ struct _ClutterPropertyTransitionClass
 CLUTTER_EXPORT
 GType clutter_property_transition_get_type (void) G_GNUC_CONST;
 
+CLUTTER_EXPORT
+ClutterTransition *     clutter_property_transition_new_for_actor       (ClutterActor              *actor,
+                                                                         const char                *property_name);
+
 CLUTTER_EXPORT
 ClutterTransition *     clutter_property_transition_new                 (const char                *property_name);
+
 CLUTTER_EXPORT
 void                    clutter_property_transition_set_property_name   (ClutterPropertyTransition *transition,
                                                                          const char                *property_name);

clutter/clutter/clutter-script-parser.c

@@ -1523,7 +1523,7 @@ clutter_script_construct_parameters (ClutterScript  *script,
           continue;
         }
 
-      if (!(pspec->flags & G_PARAM_CONSTRUCT_ONLY))
+      if (!(pspec->flags & (G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY)))
         {
           unparsed = g_list_prepend (unparsed, pinfo);
           continue;

clutter/clutter/clutter-script.c

@@ -50,14 +50,14 @@
  * <informalexample><programlisting><![CDATA[
  * {
  *   "id"     : "red-button",
- *   "type"   : "ClutterRectangle",
+ *   "type"   : "ClutterActor",
  *   "width"  : 100,
  *   "height" : 100,
- *   "color"  : "&num;ff0000ff"
+ *   "background-color" : "&num;ff0000ff"
  * }
  * ]]></programlisting></informalexample>
  *
- * This will produce a red #ClutterRectangle, 100x100 pixels wide, and
+ * This will produce a red #ClutterActor, 100x100 pixels wide, and
  * with a ClutterScript id of "red-button"; it can be retrieved by calling:
  *
  * |[

clutter/clutter/clutter-seat.c

@@ -27,6 +27,7 @@
 #include "clutter-input-device-tool.h"
 #include "clutter-input-pointer-a11y-private.h"
 #include "clutter-marshal.h"
+#include "clutter-mutter.h"
 #include "clutter-private.h"
 #include "clutter-seat.h"
 #include "clutter-virtual-input-device.h"
@@ -65,9 +66,6 @@ struct _ClutterSeatPrivate
 
   unsigned int inhibit_unfocus_count;
 
-  /* Keyboard a11y */
-  ClutterKbdA11ySettings kbd_a11y_settings;
-
   /* Pointer a11y */
   ClutterPointerA11ySettings pointer_a11y_settings;
 };
@@ -354,6 +352,17 @@ clutter_seat_get_keyboard (ClutterSeat *seat)
   return CLUTTER_SEAT_GET_CLASS (seat)->get_keyboard (seat);
 }
 
+/**
+ * clutter_seat_peek_devices: (skip)
+ **/
+const GList *
+clutter_seat_peek_devices (ClutterSeat *seat)
+{
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
+
+  return CLUTTER_SEAT_GET_CLASS (seat)->peek_devices (seat);
+}
+
 /**
  * clutter_seat_list_devices:
  * @seat: a #ClutterSeat
@@ -370,7 +379,7 @@ clutter_seat_list_devices (ClutterSeat *seat)
 {
   g_return_val_if_fail (CLUTTER_IS_SEAT (seat), NULL);
 
-  return CLUTTER_SEAT_GET_CLASS (seat)->list_devices (seat);
+  return g_list_copy ((GList *)clutter_seat_peek_devices (seat));
 }
 
 void
@@ -393,43 +402,6 @@ clutter_seat_get_keymap (ClutterSeat *seat)
   return CLUTTER_SEAT_GET_CLASS (seat)->get_keymap (seat);
 }
 
-static gboolean
-are_kbd_a11y_settings_equal (ClutterKbdA11ySettings *a,
-                             ClutterKbdA11ySettings *b)
-{
-  return (memcmp (a, b, sizeof (ClutterKbdA11ySettings)) == 0);
-}
-
-void
-clutter_seat_set_kbd_a11y_settings (ClutterSeat            *seat,
-                                    ClutterKbdA11ySettings *settings)
-{
-  ClutterSeatClass *seat_class;
-  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
-
-  g_return_if_fail (CLUTTER_IS_SEAT (seat));
-
-  if (are_kbd_a11y_settings_equal (&priv->kbd_a11y_settings, settings))
-    return;
-
-  priv->kbd_a11y_settings = *settings;
-
-  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
-  if (seat_class->apply_kbd_a11y_settings)
-    seat_class->apply_kbd_a11y_settings (seat, settings);
-}
-
-void
-clutter_seat_get_kbd_a11y_settings (ClutterSeat            *seat,
-                                    ClutterKbdA11ySettings *settings)
-{
-  ClutterSeatPrivate *priv = clutter_seat_get_instance_private (seat);
-
-  g_return_if_fail (CLUTTER_IS_SEAT (seat));
-
-  *settings = priv->kbd_a11y_settings;
-}
-
 void
 clutter_seat_ensure_a11y_state (ClutterSeat *seat)
 {
@@ -634,8 +606,8 @@ clutter_seat_create_virtual_device (ClutterSeat            *seat,
 }
 
 /**
- * clutter_seat_supported_virtual_device_types: (skip)
- */
+ * clutter_seat_get_supported_virtual_device_types: (skip)
+ **/
 ClutterVirtualDeviceType
 clutter_seat_get_supported_virtual_device_types (ClutterSeat *seat)
 {
@@ -663,6 +635,40 @@ clutter_seat_compress_motion (ClutterSeat        *seat,
     seat_class->compress_motion (seat, event, to_discard);
 }
 
+gboolean
+clutter_seat_handle_event_post (ClutterSeat        *seat,
+                                const ClutterEvent *event)
+{
+  ClutterSeatClass *seat_class;
+  ClutterInputDevice *device;
+
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), FALSE);
+  g_return_val_if_fail (event, FALSE);
+
+  seat_class = CLUTTER_SEAT_GET_CLASS (seat);
+
+  if (seat_class->handle_event_post)
+    seat_class->handle_event_post (seat, event);
+
+  device = clutter_event_get_source_device (event);
+  g_assert_true (CLUTTER_IS_INPUT_DEVICE (device));
+
+  switch (event->type)
+    {
+      case CLUTTER_DEVICE_ADDED:
+        g_signal_emit (seat, signals[DEVICE_ADDED], 0, device);
+        break;
+      case CLUTTER_DEVICE_REMOVED:
+        g_signal_emit (seat, signals[DEVICE_REMOVED], 0, device);
+        g_object_run_dispose (G_OBJECT (device));
+        break;
+      default:
+        break;
+    }
+
+  return TRUE;
+}
+
 void
 clutter_seat_warp_pointer (ClutterSeat *seat,
                            int          x,
@@ -682,7 +688,6 @@ clutter_seat_warp_pointer (ClutterSeat *seat,
  * requirements are fulfilled:
  *
  *  - A touchscreen is available
- *  - No external keyboard is attached to the device
  *  - A tablet mode switch, if present, is enabled
  *
  * Returns: %TRUE if the device is a tablet that doesn't have an external
@@ -699,3 +704,20 @@ clutter_seat_get_touch_mode (ClutterSeat *seat)
 
   return touch_mode;
 }
+
+gboolean
+clutter_seat_query_state (ClutterSeat          *seat,
+                          ClutterInputDevice   *device,
+                          ClutterEventSequence *sequence,
+                          graphene_point_t     *coords,
+                          ClutterModifierType  *modifiers)
+{
+  g_return_val_if_fail (CLUTTER_IS_SEAT (seat), FALSE);
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), FALSE);
+
+  return CLUTTER_SEAT_GET_CLASS (seat)->query_state (seat,
+                                                     device,
+                                                     sequence,
+                                                     coords,
+                                                     modifiers);
+}

clutter/clutter/clutter-seat.h

@@ -37,24 +37,6 @@ CLUTTER_EXPORT
 G_DECLARE_DERIVABLE_TYPE (ClutterSeat, clutter_seat,
 			  CLUTTER, SEAT, GObject)
 
-/**
- * ClutterKbdA11ySettings:
- *
- * The #ClutterKbdA11ySettings structure contains keyboard accessibility
- * settings
- *
- */
-typedef struct _ClutterKbdA11ySettings
-{
-  ClutterKeyboardA11yFlags controls;
-  gint slowkeys_delay;
-  gint debounce_delay;
-  gint timeout_delay;
-  gint mousekeys_init_delay;
-  gint mousekeys_max_speed;
-  gint mousekeys_accel_time;
-} ClutterKbdA11ySettings;
-
 /**
  * ClutterPointerA11ySettings:
  *
@@ -96,7 +78,7 @@ struct _ClutterSeatClass
   ClutterInputDevice * (* get_pointer)  (ClutterSeat *seat);
   ClutterInputDevice * (* get_keyboard) (ClutterSeat *seat);
 
-  GList * (* list_devices) (ClutterSeat *seat);
+  const GList * (* peek_devices) (ClutterSeat *seat);
 
   void (* bell_notify) (ClutterSeat *seat);
 
@@ -106,10 +88,19 @@ struct _ClutterSeatClass
                             ClutterEvent       *event,
                             const ClutterEvent *to_discard);
 
+  gboolean (* handle_event_post) (ClutterSeat        *seat,
+                                  const ClutterEvent *event);
+
   void (* warp_pointer) (ClutterSeat *seat,
                          int          x,
                          int          y);
 
+  gboolean (* query_state) (ClutterSeat          *seat,
+                            ClutterInputDevice   *device,
+                            ClutterEventSequence *sequence,
+                            graphene_point_t     *coords,
+                            ClutterModifierType  *modifiers);
+
   /* Event platform data */
   void (* copy_event_data) (ClutterSeat        *seat,
                             const ClutterEvent *src,
@@ -117,10 +108,6 @@ struct _ClutterSeatClass
   void (* free_event_data) (ClutterSeat        *seat,
                             ClutterEvent       *event);
 
-  /* Keyboard accessibility */
-  void (* apply_kbd_a11y_settings) (ClutterSeat            *seat,
-                                    ClutterKbdA11ySettings *settings);
-
   /* Virtual devices */
   ClutterVirtualInputDevice * (* create_virtual_device) (ClutterSeat            *seat,
                                                          ClutterInputDeviceType  device_type);
@@ -133,18 +120,13 @@ CLUTTER_EXPORT
 ClutterInputDevice * clutter_seat_get_keyboard (ClutterSeat *seat);
 CLUTTER_EXPORT
 GList * clutter_seat_list_devices (ClutterSeat *seat);
+const GList * clutter_seat_peek_devices (ClutterSeat *seat);
 CLUTTER_EXPORT
 void clutter_seat_bell_notify (ClutterSeat *seat);
 
 CLUTTER_EXPORT
 ClutterKeymap * clutter_seat_get_keymap (ClutterSeat *seat);
 
-CLUTTER_EXPORT
-void clutter_seat_set_kbd_a11y_settings (ClutterSeat            *seat,
-                                         ClutterKbdA11ySettings *settings);
-CLUTTER_EXPORT
-void clutter_seat_get_kbd_a11y_settings (ClutterSeat            *seat,
-                                         ClutterKbdA11ySettings *settings);
 CLUTTER_EXPORT
 void clutter_seat_ensure_a11y_state     (ClutterSeat            *seat);
 
@@ -187,4 +169,11 @@ void clutter_seat_warp_pointer (ClutterSeat *seat,
 CLUTTER_EXPORT
 gboolean clutter_seat_get_touch_mode (ClutterSeat *seat);
 
+CLUTTER_EXPORT
+gboolean clutter_seat_query_state (ClutterSeat          *seat,
+                                   ClutterInputDevice   *device,
+                                   ClutterEventSequence *sequence,
+                                   graphene_point_t     *coords,
+                                   ClutterModifierType  *modifiers);
+
 #endif /* CLUTTER_SEAT_H */

clutter/clutter/clutter-settings.c

@@ -40,6 +40,18 @@
 #define CLUTTER_IS_SETTINGS_CLASS(klass)        (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_SETTINGS))
 #define CLUTTER_SETTINGS_GET_CLASS(obj)         (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_SETTINGS, ClutterSettingsClass))
 
+typedef struct
+{
+  cairo_antialias_t cairo_antialias;
+  gint clutter_font_antialias;
+
+  cairo_hint_style_t cairo_hint_style;
+  const char *clutter_font_hint_style;
+
+  cairo_subpixel_order_t cairo_subpixel_order;
+  const char *clutter_font_subpixel_order;
+} FontSettings;
+
 /**
  * ClutterSettings:
  *
@@ -53,6 +65,7 @@ struct _ClutterSettings
   GObject parent_instance;
 
   ClutterBackend *backend;
+  GSettings *xsettings;
 
   gint double_click_time;
   gint double_click_distance;
@@ -267,6 +280,159 @@ settings_update_fontmap (ClutterSettings *self,
 #endif /* HAVE_PANGO_FT2 */
 }
 
+static void
+get_font_gsettings (GSettings    *xsettings,
+                    FontSettings *output)
+{
+  /* org.gnome.settings-daemon.GsdFontAntialiasingMode */
+  static const struct
+  {
+    cairo_antialias_t cairo_antialias;
+    gint clutter_font_antialias;
+  }
+  antialiasings[] =
+  {
+    /* none=0      */ {CAIRO_ANTIALIAS_NONE,     0},
+    /* grayscale=1 */ {CAIRO_ANTIALIAS_GRAY,     1},
+    /* rgba=2      */ {CAIRO_ANTIALIAS_SUBPIXEL, 1},
+  };
+
+  /* org.gnome.settings-daemon.GsdFontHinting */
+  static const struct
+  {
+    cairo_hint_style_t cairo_hint_style;
+    const char *clutter_font_hint_style;
+  }
+  hintings[] =
+  {
+    /* none=0   */ {CAIRO_HINT_STYLE_NONE,   "hintnone"},
+    /* slight=1 */ {CAIRO_HINT_STYLE_SLIGHT, "hintslight"},
+    /* medium=2 */ {CAIRO_HINT_STYLE_MEDIUM, "hintmedium"},
+    /* full=3   */ {CAIRO_HINT_STYLE_FULL,   "hintfull"},
+  };
+
+  /* org.gnome.settings-daemon.GsdFontRgbaOrder */
+  static const struct
+  {
+    cairo_subpixel_order_t cairo_subpixel_order;
+    const char *clutter_font_subpixel_order;
+  }
+  rgba_orders[] =
+  {
+    /* rgba=0 */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"}, /* XXX what is 'rgba'? */
+    /* rgb=1  */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"},
+    /* bgr=2  */ {CAIRO_SUBPIXEL_ORDER_BGR,  "bgr"},
+    /* vrgb=3 */ {CAIRO_SUBPIXEL_ORDER_VRGB, "vrgb"},
+    /* vbgr=4 */ {CAIRO_SUBPIXEL_ORDER_VBGR, "vbgr"},
+  };
+  guint i;
+
+  i = g_settings_get_enum (xsettings, "hinting");
+  if (i < G_N_ELEMENTS (hintings))
+    {
+      output->cairo_hint_style = hintings[i].cairo_hint_style;
+      output->clutter_font_hint_style = hintings[i].clutter_font_hint_style;
+    }
+  else
+    {
+      output->cairo_hint_style = CAIRO_HINT_STYLE_DEFAULT;
+      output->clutter_font_hint_style = NULL;
+    }
+
+  i = g_settings_get_enum (xsettings, "antialiasing");
+  if (i < G_N_ELEMENTS (antialiasings))
+    {
+      output->cairo_antialias = antialiasings[i].cairo_antialias;
+      output->clutter_font_antialias = antialiasings[i].clutter_font_antialias;
+    }
+  else
+    {
+      output->cairo_antialias = CAIRO_ANTIALIAS_DEFAULT;
+      output->clutter_font_antialias = -1;
+    }
+
+  i = g_settings_get_enum (xsettings, "rgba-order");
+  if (i < G_N_ELEMENTS (rgba_orders))
+    {
+      output->cairo_subpixel_order = rgba_orders[i].cairo_subpixel_order;
+      output->clutter_font_subpixel_order = rgba_orders[i].clutter_font_subpixel_order;
+    }
+  else
+    {
+      output->cairo_subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
+      output->clutter_font_subpixel_order = NULL;
+    }
+
+  if (output->cairo_antialias == CAIRO_ANTIALIAS_GRAY)
+    output->clutter_font_subpixel_order = "none";
+}
+
+static void
+init_font_options (ClutterSettings *self)
+{
+  GSettings *xsettings = self->xsettings;
+  cairo_font_options_t *options = cairo_font_options_create ();
+  FontSettings fs;
+
+  get_font_gsettings (xsettings, &fs);
+
+  cairo_font_options_set_hint_style (options, fs.cairo_hint_style);
+  cairo_font_options_set_antialias (options, fs.cairo_antialias);
+  cairo_font_options_set_subpixel_order (options, fs.cairo_subpixel_order);
+
+  clutter_backend_set_font_options (self->backend, options);
+
+  cairo_font_options_destroy (options);
+}
+
+static gboolean
+on_xsettings_change_event (GSettings *xsettings,
+                           gpointer   keys,
+                           gint       n_keys,
+                           gpointer   user_data)
+{
+  ClutterSettings *self = CLUTTER_SETTINGS (user_data);
+  FontSettings fs;
+  gint hinting;
+
+  get_font_gsettings (xsettings, &fs);
+  hinting = fs.cairo_hint_style == CAIRO_HINT_STYLE_NONE ? 0 : 1;
+  g_object_set (self,
+                "font-hinting",        hinting,
+                "font-hint-style",     fs.clutter_font_hint_style,
+                "font-antialias",      fs.clutter_font_antialias,
+                "font-subpixel-order", fs.clutter_font_subpixel_order,
+                NULL);
+
+  return FALSE;
+}
+
+static void
+load_initial_settings (ClutterSettings *self)
+{
+  static const gchar xsettings_path[] =
+    "org.gnome.settings-daemon.plugins.xsettings";
+  GSettingsSchemaSource *source = g_settings_schema_source_get_default ();
+  GSettingsSchema *schema;
+
+  schema = g_settings_schema_source_lookup (source, xsettings_path, TRUE);
+  if (!schema)
+    {
+      g_warning ("Failed to find schema: %s", xsettings_path);
+    }
+  else
+    {
+      self->xsettings = g_settings_new_full (schema, NULL, NULL);
+      if (self->xsettings)
+        {
+          init_font_options (self);
+          g_signal_connect (self->xsettings, "change-event",
+                            G_CALLBACK (on_xsettings_change_event),
+                            self);
+        }
+    }
+}
+
 static void
 clutter_settings_finalize (GObject *gobject)
 {
@@ -276,6 +442,8 @@ clutter_settings_finalize (GObject *gobject)
   g_free (self->xft_hint_style);
   g_free (self->xft_rgba);
 
+  g_clear_object (&self->xsettings);
+
   G_OBJECT_CLASS (clutter_settings_parent_class)->finalize (gobject);
 }
 
@@ -740,6 +908,8 @@ _clutter_settings_set_backend (ClutterSettings *settings,
   g_assert (CLUTTER_IS_BACKEND (backend));
 
   settings->backend = backend;
+
+  load_initial_settings (settings);
 }
 
 #define SETTINGS_GROUP  "Settings"

clutter/clutter/clutter-stage-private.h

@@ -40,7 +40,14 @@ void                clutter_stage_paint_view             (ClutterStage
                                                           ClutterStageView      *view,
                                                           const cairo_region_t  *redraw_clip);
 
-void                _clutter_stage_emit_after_paint      (ClutterStage          *stage);
+void                clutter_stage_emit_before_update     (ClutterStage          *stage,
+                                                          ClutterStageView      *view);
+void                clutter_stage_emit_before_paint      (ClutterStage          *stage,
+                                                          ClutterStageView      *view);
+void                clutter_stage_emit_after_paint       (ClutterStage          *stage,
+                                                          ClutterStageView      *view);
+void                clutter_stage_emit_after_update      (ClutterStage          *stage,
+                                                          ClutterStageView      *view);
 
 CLUTTER_EXPORT
 void                _clutter_stage_set_window            (ClutterStage          *stage,
@@ -50,11 +57,6 @@ ClutterStageWindow *_clutter_stage_get_window            (ClutterStage
 void                _clutter_stage_get_projection_matrix (ClutterStage          *stage,
                                                           CoglMatrix            *projection);
 void                _clutter_stage_dirty_projection      (ClutterStage          *stage);
-void                _clutter_stage_set_viewport          (ClutterStage          *stage,
-                                                          float                  x,
-                                                          float                  y,
-                                                          float                  width,
-                                                          float                  height);
 void                _clutter_stage_get_viewport          (ClutterStage          *stage,
                                                           float                 *x,
                                                           float                 *y,
@@ -63,9 +65,12 @@ void                _clutter_stage_get_viewport          (ClutterStage
 void                _clutter_stage_dirty_viewport        (ClutterStage          *stage);
 void                _clutter_stage_maybe_setup_viewport  (ClutterStage          *stage,
                                                           ClutterStageView      *view);
-void                _clutter_stage_maybe_relayout        (ClutterActor          *stage);
-gboolean            _clutter_stage_needs_update          (ClutterStage          *stage);
-gboolean            _clutter_stage_do_update             (ClutterStage          *stage);
+void                clutter_stage_maybe_relayout         (ClutterActor          *stage);
+void                clutter_stage_maybe_finish_queue_redraws (ClutterStage      *stage);
+GSList *            clutter_stage_find_updated_devices   (ClutterStage          *stage);
+void                clutter_stage_update_devices         (ClutterStage          *stage,
+                                                          GSList                *devices);
+void                clutter_stage_update_actor_stage_views (ClutterStage        *stage);
 
 CLUTTER_EXPORT
 void     _clutter_stage_queue_event                       (ClutterStage *stage,
@@ -74,8 +79,6 @@ void     _clutter_stage_queue_event                       (ClutterStage *stage,
 gboolean _clutter_stage_has_queued_events                 (ClutterStage *stage);
 void     _clutter_stage_process_queued_events             (ClutterStage *stage);
 void     _clutter_stage_update_input_devices              (ClutterStage *stage);
-gint64    _clutter_stage_get_update_time                  (ClutterStage *stage);
-void     _clutter_stage_clear_update_time                 (ClutterStage *stage);
 gboolean _clutter_stage_has_full_redraw_queued            (ClutterStage *stage);
 
 void clutter_stage_log_pick (ClutterStage           *stage,
@@ -130,17 +133,22 @@ gboolean                _clutter_stage_update_state     (ClutterStage      *stag
 
 void                    _clutter_stage_set_scale_factor (ClutterStage      *stage,
                                                          int                factor);
-gboolean                _clutter_stage_get_max_view_scale_factor_for_rect (ClutterStage    *stage,
-                                                                           graphene_rect_t *rect,
-                                                                           float           *view_scale);
 
-void            _clutter_stage_presented                (ClutterStage      *stage,
-                                                         CoglFrameEvent     frame_event,
+void            clutter_stage_presented                 (ClutterStage      *stage,
+                                                         ClutterStageView  *view,
                                                          ClutterFrameInfo  *frame_info);
 
 void            clutter_stage_queue_actor_relayout      (ClutterStage *stage,
                                                          ClutterActor *actor);
 
+void clutter_stage_dequeue_actor_relayout (ClutterStage *stage,
+                                           ClutterActor *actor);
+
+GList * clutter_stage_get_views_for_rect (ClutterStage          *stage,
+                                          const graphene_rect_t *rect);
+
+void clutter_stage_set_actor_needs_immediate_relayout (ClutterStage *stage);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_STAGE_PRIVATE_H__ */

clutter/clutter/clutter-stage-view-private.h

@@ -19,6 +19,7 @@
 #define __CLUTTER_STAGE_VIEW_PRIVATE_H__
 
 #include "clutter/clutter-stage-view.h"
+#include "clutter/clutter-types.h"
 
 void clutter_stage_view_after_paint (ClutterStageView *view,
                                      cairo_region_t   *redraw_clip);
@@ -62,4 +63,12 @@ void clutter_stage_view_transform_rect_to_onscreen (ClutterStageView
                                                     int                          dst_height,
                                                     cairo_rectangle_int_t       *dst_rect);
 
+void clutter_stage_view_schedule_update (ClutterStageView *view);
+
+CLUTTER_EXPORT
+float clutter_stage_view_get_refresh_rate (ClutterStageView *view);
+
+void clutter_stage_view_notify_presented (ClutterStageView *view,
+                                          ClutterFrameInfo *frame_info);
+
 #endif /* __CLUTTER_STAGE_VIEW_PRIVATE_H__ */

clutter/clutter/clutter-stage-view.c

@@ -24,8 +24,10 @@
 #include <math.h>
 
 #include "clutter/clutter-damage-history.h"
+#include "clutter/clutter-frame-clock.h"
 #include "clutter/clutter-private.h"
 #include "clutter/clutter-mutter.h"
+#include "clutter/clutter-stage-private.h"
 #include "cogl/cogl.h"
 
 enum
@@ -33,11 +35,13 @@ enum
   PROP_0,
 
   PROP_NAME,
+  PROP_STAGE,
   PROP_LAYOUT,
   PROP_FRAMEBUFFER,
   PROP_OFFSCREEN,
   PROP_USE_SHADOWFB,
   PROP_SCALE,
+  PROP_REFRESH_RATE,
 
   PROP_LAST
 };
@@ -48,6 +52,8 @@ typedef struct _ClutterStageViewPrivate
 {
   char *name;
 
+  ClutterStage *stage;
+
   cairo_rectangle_int_t layout;
   float scale;
   CoglFramebuffer *framebuffer;
@@ -71,12 +77,22 @@ typedef struct _ClutterStageViewPrivate
   gboolean has_redraw_clip;
   cairo_region_t *redraw_clip;
 
+  float refresh_rate;
+  ClutterFrameClock *frame_clock;
+
   guint dirty_viewport   : 1;
   guint dirty_projection : 1;
 } ClutterStageViewPrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (ClutterStageView, clutter_stage_view, G_TYPE_OBJECT)
 
+void
+clutter_stage_view_destroy (ClutterStageView *view)
+{
+  g_object_run_dispose (G_OBJECT (view));
+  g_object_unref (view);
+}
+
 void
 clutter_stage_view_get_layout (ClutterStageView      *view,
                                cairo_rectangle_int_t *rect)
@@ -102,9 +118,9 @@ clutter_stage_view_get_framebuffer (ClutterStageView *view)
     clutter_stage_view_get_instance_private (view);
 
   if (priv->offscreen)
-    return priv->offscreen;
+    return COGL_FRAMEBUFFER (priv->offscreen);
   else if (priv->shadow.framebuffer)
-    return priv->shadow.framebuffer;
+    return COGL_FRAMEBUFFER (priv->shadow.framebuffer);
   else
     return priv->framebuffer;
 }
@@ -127,8 +143,9 @@ clutter_stage_view_get_onscreen (ClutterStageView *view)
 }
 
 static CoglPipeline *
-clutter_stage_view_create_framebuffer_pipeline (CoglFramebuffer *framebuffer)
+clutter_stage_view_create_offscreen_pipeline (CoglOffscreen *offscreen)
 {
+  CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (offscreen);
   CoglPipeline *pipeline;
 
   pipeline = cogl_pipeline_new (cogl_framebuffer_get_context (framebuffer));
@@ -137,7 +154,7 @@ clutter_stage_view_create_framebuffer_pipeline (CoglFramebuffer *framebuffer)
                                    COGL_PIPELINE_FILTER_NEAREST,
                                    COGL_PIPELINE_FILTER_NEAREST);
   cogl_pipeline_set_layer_texture (pipeline, 0,
-                                   cogl_offscreen_get_texture (framebuffer));
+                                   cogl_offscreen_get_texture (offscreen));
   cogl_pipeline_set_layer_wrap_mode (pipeline, 0,
                                      COGL_PIPELINE_WRAP_MODE_CLAMP_TO_EDGE);
 
@@ -158,7 +175,7 @@ clutter_stage_view_ensure_offscreen_blit_pipeline (ClutterStageView *view)
     return;
 
   priv->offscreen_pipeline =
-    clutter_stage_view_create_framebuffer_pipeline (priv->offscreen);
+    clutter_stage_view_create_offscreen_pipeline (priv->offscreen);
 
   if (view_class->setup_offscreen_blit_pipeline)
     view_class->setup_offscreen_blit_pipeline (view, priv->offscreen_pipeline);
@@ -192,7 +209,7 @@ clutter_stage_view_transform_rect_to_onscreen (ClutterStageView            *view
 static void
 paint_transformed_framebuffer (ClutterStageView     *view,
                                CoglPipeline         *pipeline,
-                               CoglFramebuffer      *src_framebuffer,
+                               CoglOffscreen        *src_framebuffer,
                                CoglFramebuffer      *dst_framebuffer,
                                const cairo_region_t *redraw_clip)
 {
@@ -432,10 +449,13 @@ clutter_stage_view_after_paint (ClutterStageView *view,
 
       if (priv->shadow.framebuffer)
         {
+          CoglFramebuffer *shadowfb =
+            COGL_FRAMEBUFFER (priv->shadow.framebuffer);
+
           paint_transformed_framebuffer (view,
                                          priv->offscreen_pipeline,
                                          priv->offscreen,
-                                         priv->shadow.framebuffer,
+                                         shadowfb,
                                          redraw_clip);
         }
       else
@@ -508,7 +528,7 @@ find_damaged_tiles (ClutterStageView      *view,
   stride = cogl_dma_buf_handle_get_stride (current_dma_buf_handle);
   bpp = cogl_dma_buf_handle_get_bpp (current_dma_buf_handle);
 
-  cogl_framebuffer_finish (priv->shadow.framebuffer);
+  cogl_framebuffer_finish (COGL_FRAMEBUFFER (priv->shadow.framebuffer));
 
   if (!cogl_dma_buf_handle_sync_read_start (prev_dma_buf_handle, error))
     return NULL;
@@ -601,7 +621,7 @@ swap_dma_buf_framebuffer (ClutterStageView *view)
     clutter_stage_view_get_instance_private (view);
   int next_idx;
   CoglDmaBufHandle *next_dma_buf_handle;
-  CoglOffscreen *next_framebuffer;
+  CoglFramebuffer *next_framebuffer;
 
   next_idx = ((priv->shadow.dma_buf.current_idx + 1) %
               G_N_ELEMENTS (priv->shadow.dma_buf.handles));
@@ -697,12 +717,13 @@ copy_shadowfb_to_onscreen (ClutterStageView     *view,
 
   for (i = 0; i < cairo_region_num_rectangles (damage_region); i++)
     {
+      CoglFramebuffer *shadowfb = COGL_FRAMEBUFFER (priv->shadow.framebuffer);
       g_autoptr (GError) error = NULL;
       cairo_rectangle_int_t rect;
 
       cairo_region_get_rectangle (damage_region, i, &rect);
 
-      if (!cogl_blit_framebuffer (priv->shadow.framebuffer,
+      if (!cogl_blit_framebuffer (shadowfb,
                                   priv->framebuffer,
                                   rect.x, rect.y,
                                   rect.x, rect.y,
@@ -754,7 +775,7 @@ clutter_stage_view_foreach_front_buffer (ClutterStageView    *view,
 
   if (priv->offscreen)
     {
-      callback (priv->offscreen, user_data);
+      callback (COGL_FRAMEBUFFER (priv->offscreen), user_data);
     }
   else if (priv->shadow.framebuffer)
     {
@@ -773,7 +794,7 @@ clutter_stage_view_foreach_front_buffer (ClutterStageView    *view,
         }
       else
         {
-          callback (priv->shadow.framebuffer, user_data);
+          callback (COGL_FRAMEBUFFER (priv->shadow.framebuffer), user_data);
         }
     }
   else
@@ -988,6 +1009,154 @@ clutter_stage_view_take_scanout (ClutterStageView *view)
   return g_steal_pointer (&priv->next_scanout);
 }
 
+void
+clutter_stage_view_schedule_update (ClutterStageView *view)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  clutter_frame_clock_schedule_update (priv->frame_clock);
+}
+
+float
+clutter_stage_view_get_refresh_rate (ClutterStageView *view)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  return priv->refresh_rate;
+}
+
+/**
+ * clutter_stage_view_get_frame_clock: (skip)
+ */
+ClutterFrameClock *
+clutter_stage_view_get_frame_clock (ClutterStageView *view)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  return priv->frame_clock;
+}
+
+static void
+handle_frame_clock_before_frame (ClutterFrameClock *frame_clock,
+                                 int64_t            frame_count,
+                                 gpointer           user_data)
+{
+  ClutterStageView *view = user_data;
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  _clutter_stage_process_queued_events (priv->stage);
+}
+
+static ClutterFrameResult
+handle_frame_clock_frame (ClutterFrameClock *frame_clock,
+                          int64_t            frame_count,
+                          int64_t            time_us,
+                          gpointer           user_data)
+{
+  ClutterStageView *view = user_data;
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+  ClutterStage *stage = priv->stage;
+  g_autoptr (GSList) devices = NULL;
+  ClutterFrameResult result;
+
+  if (CLUTTER_ACTOR_IN_DESTRUCTION (stage))
+    return CLUTTER_FRAME_RESULT_IDLE;
+
+  if (!clutter_actor_is_realized (CLUTTER_ACTOR (stage)))
+    return CLUTTER_FRAME_RESULT_IDLE;
+
+  if (!clutter_actor_is_mapped (CLUTTER_ACTOR (stage)))
+    return CLUTTER_FRAME_RESULT_IDLE;
+
+  _clutter_run_repaint_functions (CLUTTER_REPAINT_FLAGS_PRE_PAINT);
+  clutter_stage_emit_before_update (stage, view);
+
+  clutter_stage_maybe_relayout (CLUTTER_ACTOR (stage));
+  clutter_stage_update_actor_stage_views (stage);
+  clutter_stage_maybe_finish_queue_redraws (stage);
+
+  devices = clutter_stage_find_updated_devices (stage);
+
+  if (clutter_stage_view_has_redraw_clip (view))
+    {
+      ClutterStageWindow *stage_window;
+
+      clutter_stage_emit_before_paint (stage, view);
+
+      stage_window = _clutter_stage_get_window (stage);
+      _clutter_stage_window_redraw_view (stage_window, view);
+
+      clutter_stage_emit_after_paint (stage, view);
+
+      _clutter_stage_window_finish_frame (stage_window);
+
+      result = CLUTTER_FRAME_RESULT_PENDING_PRESENTED;
+    }
+  else
+    {
+      result = CLUTTER_FRAME_RESULT_IDLE;
+    }
+
+  clutter_stage_update_devices (stage, devices);
+
+  _clutter_run_repaint_functions (CLUTTER_REPAINT_FLAGS_POST_PAINT);
+  clutter_stage_emit_after_update (stage, view);
+
+  return result;
+}
+
+static const ClutterFrameListenerIface frame_clock_listener_iface = {
+  .before_frame = handle_frame_clock_before_frame,
+  .frame = handle_frame_clock_frame,
+};
+
+void
+clutter_stage_view_notify_presented (ClutterStageView *view,
+                                     ClutterFrameInfo *frame_info)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  clutter_stage_presented (priv->stage, view, frame_info);
+  clutter_frame_clock_notify_presented (priv->frame_clock, frame_info);
+}
+
+static void
+sanity_check_framebuffer (ClutterStageView *view)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+  G_GNUC_UNUSED int fb_width, fb_height;
+
+  fb_width = cogl_framebuffer_get_width (priv->framebuffer);
+  fb_height = cogl_framebuffer_get_height (priv->framebuffer);
+
+  g_warn_if_fail (fabsf (roundf (fb_width / priv->scale) -
+                         fb_width / priv->scale) < FLT_EPSILON);
+  g_warn_if_fail (fabsf (roundf (fb_height / priv->scale) -
+                         fb_height / priv->scale) < FLT_EPSILON);
+}
+
+static void
+clutter_stage_view_set_framebuffer (ClutterStageView *view,
+                                    CoglFramebuffer  *framebuffer)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  g_warn_if_fail (!priv->framebuffer);
+  if (framebuffer)
+    {
+      priv->framebuffer = cogl_object_ref (framebuffer);
+      sanity_check_framebuffer (view);
+    }
+}
+
 static void
 clutter_stage_view_get_property (GObject    *object,
                                  guint       prop_id,
@@ -1003,6 +1172,9 @@ clutter_stage_view_get_property (GObject    *object,
     case PROP_NAME:
       g_value_set_string (value, priv->name);
       break;
+    case PROP_STAGE:
+      g_value_set_boxed (value, &priv->stage);
+      break;
     case PROP_LAYOUT:
       g_value_set_boxed (value, &priv->layout);
       break;
@@ -1018,6 +1190,9 @@ clutter_stage_view_get_property (GObject    *object,
     case PROP_SCALE:
       g_value_set_float (value, priv->scale);
       break;
+    case PROP_REFRESH_RATE:
+      g_value_set_float (value, priv->refresh_rate);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -1039,26 +1214,15 @@ clutter_stage_view_set_property (GObject      *object,
     case PROP_NAME:
       priv->name = g_value_dup_string (value);
       break;
+    case PROP_STAGE:
+      priv->stage = g_value_get_object (value);
+      break;
     case PROP_LAYOUT:
       layout = g_value_get_boxed (value);
       priv->layout = *layout;
       break;
     case PROP_FRAMEBUFFER:
-      priv->framebuffer = g_value_dup_boxed (value);
-#ifndef G_DISABLE_CHECKS
-      if (priv->framebuffer)
-        {
-          int fb_width, fb_height;
-
-          fb_width = cogl_framebuffer_get_width (priv->framebuffer);
-          fb_height = cogl_framebuffer_get_height (priv->framebuffer);
-
-          g_warn_if_fail (fabsf (roundf (fb_width / priv->scale) -
-                                 fb_width / priv->scale) < FLT_EPSILON);
-          g_warn_if_fail (fabsf (roundf (fb_height / priv->scale) -
-                                 fb_height / priv->scale) < FLT_EPSILON);
-        }
-#endif
+      clutter_stage_view_set_framebuffer (view, g_value_get_boxed (value));
       break;
     case PROP_OFFSCREEN:
       priv->offscreen = g_value_dup_boxed (value);
@@ -1069,6 +1233,9 @@ clutter_stage_view_set_property (GObject      *object,
     case PROP_SCALE:
       priv->scale = g_value_get_float (value);
       break;
+    case PROP_REFRESH_RATE:
+      priv->refresh_rate = g_value_get_float (value);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -1084,6 +1251,10 @@ clutter_stage_view_constructed (GObject *object)
   if (priv->use_shadowfb)
     init_shadowfb (view);
 
+  priv->frame_clock = clutter_frame_clock_new (priv->refresh_rate,
+                                               &frame_clock_listener_iface,
+                                               view);
+
   G_OBJECT_CLASS (clutter_stage_view_parent_class)->constructed (object);
 }
 
@@ -1110,6 +1281,7 @@ clutter_stage_view_dispose (GObject *object)
   g_clear_pointer (&priv->offscreen, cogl_object_unref);
   g_clear_pointer (&priv->offscreen_pipeline, cogl_object_unref);
   g_clear_pointer (&priv->redraw_clip, cairo_region_destroy);
+  g_clear_pointer (&priv->frame_clock, clutter_frame_clock_destroy);
 
   G_OBJECT_CLASS (clutter_stage_view_parent_class)->dispose (object);
 }
@@ -1123,6 +1295,7 @@ clutter_stage_view_init (ClutterStageView *view)
   priv->dirty_viewport = TRUE;
   priv->dirty_projection = TRUE;
   priv->scale = 1.0;
+  priv->refresh_rate = 60.0;
 }
 
 static void
@@ -1146,6 +1319,16 @@ clutter_stage_view_class_init (ClutterStageViewClass *klass)
                          G_PARAM_READWRITE |
                          G_PARAM_CONSTRUCT_ONLY |
                          G_PARAM_STATIC_STRINGS);
+
+  obj_props[PROP_STAGE] =
+    g_param_spec_object ("stage",
+                         "The stage",
+                         "The ClutterStage",
+                         CLUTTER_TYPE_STAGE,
+                         G_PARAM_READWRITE |
+                         G_PARAM_CONSTRUCT_ONLY |
+                         G_PARAM_STATIC_STRINGS);
+
   obj_props[PROP_LAYOUT] =
     g_param_spec_boxed ("layout",
                         "View layout",
@@ -1191,5 +1374,14 @@ clutter_stage_view_class_init (ClutterStageViewClass *klass)
                         G_PARAM_CONSTRUCT |
                         G_PARAM_STATIC_STRINGS);
 
+  obj_props[PROP_REFRESH_RATE] =
+    g_param_spec_float ("refresh-rate",
+                        "Refresh rate",
+                        "Update refresh rate",
+                        1.0, G_MAXFLOAT, 60.0,
+                        G_PARAM_READWRITE |
+                        G_PARAM_CONSTRUCT |
+                        G_PARAM_STATIC_STRINGS);
+
   g_object_class_install_properties (object_class, PROP_LAST, obj_props);
 }

clutter/clutter/clutter-stage-view.h

@@ -27,6 +27,7 @@
 #include <cogl/cogl.h>
 
 #include "clutter-macros.h"
+#include "clutter-frame-clock.h"
 
 #define CLUTTER_TYPE_STAGE_VIEW (clutter_stage_view_get_type ())
 CLUTTER_EXPORT
@@ -51,6 +52,9 @@ struct _ClutterStageViewClass
                                        cairo_rectangle_int_t       *dst_rect);
 };
 
+CLUTTER_EXPORT
+void clutter_stage_view_destroy (ClutterStageView *view);
+
 CLUTTER_EXPORT
 void clutter_stage_view_get_layout (ClutterStageView      *view,
                                     cairo_rectangle_int_t *rect);
@@ -69,4 +73,7 @@ CLUTTER_EXPORT
 void clutter_stage_view_get_offscreen_transformation_matrix (ClutterStageView *view,
                                                              CoglMatrix       *matrix);
 
+CLUTTER_EXPORT
+ClutterFrameClock * clutter_stage_view_get_frame_clock (ClutterStageView *view);
+
 #endif /* __CLUTTER_STAGE_VIEW_H__ */

clutter/clutter/clutter-stage-window.c

@@ -103,81 +103,12 @@ _clutter_stage_window_get_geometry (ClutterStageWindow    *window,
 }
 
 void
-_clutter_stage_window_schedule_update  (ClutterStageWindow *window,
-                                        int                 sync_delay)
+_clutter_stage_window_redraw_view (ClutterStageWindow *window,
+                                   ClutterStageView   *view)
 {
-  ClutterStageWindowInterface *iface;
-
   g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
 
-  iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
-  if (iface->schedule_update == NULL)
-    {
-      g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
-      return;
-    }
-
-  iface->schedule_update (window, sync_delay);
-}
-
-/**
- * _clutter_stage_window_get_update_time:
- * @window: a #ClutterStageWindow object
- *
- * See _clutter_stage_get_update_time() for more info.
- *
- * Returns: The timestamp of the update time
- */
-gint64
-_clutter_stage_window_get_update_time (ClutterStageWindow *window)
-{
-  ClutterStageWindowInterface *iface;
-
-  g_return_val_if_fail (CLUTTER_IS_STAGE_WINDOW (window), 0);
-
-  iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
-  if (iface->get_update_time == NULL)
-    {
-      g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
-      return 0;
-    }
-
-  return iface->get_update_time (window);
-}
-
-/**
- * _clutter_stage_window_clear_update_time:
- * @window: a #ClutterStageWindow object
- *
- * Clears the update time. See _clutter_stage_clear_update_time() for more info.
- */
-void
-_clutter_stage_window_clear_update_time (ClutterStageWindow *window)
-{
-  ClutterStageWindowInterface *iface;
-
-  g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
-
-  iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
-  if (iface->clear_update_time == NULL)
-    {
-      g_assert (!clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS));
-      return;
-    }
-
-  iface->clear_update_time (window);
-}
-
-void
-_clutter_stage_window_redraw (ClutterStageWindow *window)
-{
-  ClutterStageWindowInterface *iface;
-
-  g_return_if_fail (CLUTTER_IS_STAGE_WINDOW (window));
-
-  iface = CLUTTER_STAGE_WINDOW_GET_IFACE (window);
-  if (iface->redraw)
-    iface->redraw (window);
+  CLUTTER_STAGE_WINDOW_GET_IFACE (window)->redraw_view (window, view);
 }
 
 gboolean

clutter/clutter/clutter-stage-window.h

@@ -44,12 +44,8 @@ struct _ClutterStageWindowInterface
   void              (* get_geometry)            (ClutterStageWindow *stage_window,
                                                  cairo_rectangle_int_t *geometry);
 
-  void              (* schedule_update)         (ClutterStageWindow *stage_window,
-                                                 int                 sync_delay);
-  gint64            (* get_update_time)         (ClutterStageWindow *stage_window);
-  void              (* clear_update_time)       (ClutterStageWindow *stage_window);
-
-  void              (* redraw)                  (ClutterStageWindow *stage_window);
+  void              (* redraw_view)             (ClutterStageWindow *stage_window,
+                                                 ClutterStageView   *view);
 
   gboolean          (* can_clip_redraws)        (ClutterStageWindow *stage_window);
 
@@ -78,15 +74,12 @@ void              _clutter_stage_window_resize                  (ClutterStageWin
 CLUTTER_EXPORT
 void              _clutter_stage_window_get_geometry            (ClutterStageWindow *window,
                                                                  cairo_rectangle_int_t *geometry);
-void              _clutter_stage_window_schedule_update         (ClutterStageWindow *window,
-                                                                 int                 sync_delay);
-gint64            _clutter_stage_window_get_update_time         (ClutterStageWindow *window);
-void              _clutter_stage_window_clear_update_time       (ClutterStageWindow *window);
 
 void              _clutter_stage_window_set_accept_focus        (ClutterStageWindow *window,
                                                                  gboolean            accept_focus);
 
-void              _clutter_stage_window_redraw                  (ClutterStageWindow *window);
+void               _clutter_stage_window_redraw_view            (ClutterStageWindow *window,
+                                                                 ClutterStageView   *view);
 
 gboolean          _clutter_stage_window_can_clip_redraws        (ClutterStageWindow *window);
 

clutter/clutter/clutter-stage.h

@@ -28,8 +28,8 @@
 #error "Only <clutter/clutter.h> can be included directly."
 #endif
 
+#include <clutter/clutter-actor.h>
 #include <clutter/clutter-types.h>
-#include <clutter/clutter-group.h>
 #include <clutter/clutter-stage-view.h>
 
 G_BEGIN_DECLS
@@ -56,7 +56,7 @@ typedef struct _ClutterStagePrivate ClutterStagePrivate;
 struct _ClutterStage
 {
   /*< private >*/
-  ClutterGroup parent_instance;
+  ClutterActor parent_instance;
 
   ClutterStagePrivate *priv;
 };
@@ -64,7 +64,6 @@ struct _ClutterStage
  * ClutterStageClass:
  * @activate: handler for the #ClutterStage::activate signal
  * @deactivate: handler for the #ClutterStage::deactivate signal
- * @delete_event: handler for the #ClutterStage::delete-event signal
  *
  * The #ClutterStageClass structure contains only private data
  *
@@ -74,23 +73,20 @@ struct _ClutterStage
 struct _ClutterStageClass
 {
   /*< private >*/
-  ClutterGroupClass parent_class;
+  ClutterActorClass parent_class;
 
   /*< public >*/
   /* signals */
   void (* activate)     (ClutterStage *stage);
   void (* deactivate)   (ClutterStage *stage);
 
-  gboolean (* delete_event) (ClutterStage *stage,
-                             ClutterEvent *event);
-
   void (* paint_view) (ClutterStage         *stage,
                        ClutterStageView     *view,
                        const cairo_region_t *redraw_clip);
 
   /*< private >*/
   /* padding for future expansion */
-  gpointer _padding_dummy[30];
+  gpointer _padding_dummy[31];
 };
 
 /**
@@ -136,9 +132,6 @@ GType clutter_perspective_get_type (void) G_GNUC_CONST;
 CLUTTER_EXPORT
 GType clutter_stage_get_type (void) G_GNUC_CONST;
 
-CLUTTER_EXPORT
-ClutterActor *  clutter_stage_new                               (void);
-
 CLUTTER_EXPORT
 void            clutter_stage_get_perspective                   (ClutterStage          *stage,
 			                                         ClutterPerspective    *perspective);
@@ -195,11 +188,10 @@ guchar *        clutter_stage_read_pixels                       (ClutterStage
 
 CLUTTER_EXPORT
 void            clutter_stage_ensure_viewport                   (ClutterStage          *stage);
-CLUTTER_EXPORT
-void            clutter_stage_ensure_redraw                     (ClutterStage          *stage);
 
 CLUTTER_EXPORT
-gboolean        clutter_stage_is_redraw_queued                  (ClutterStage          *stage);
+gboolean        clutter_stage_is_redraw_queued_on_view          (ClutterStage          *stage,
+                                                                 ClutterStageView      *view);
 
 #ifdef CLUTTER_ENABLE_EXPERIMENTAL_API
 CLUTTER_EXPORT
@@ -220,11 +212,22 @@ gboolean clutter_stage_get_capture_final_size (ClutterStage          *stage,
                                                float                 *scale);
 
 CLUTTER_EXPORT
-gboolean clutter_stage_capture (ClutterStage          *stage,
-                                gboolean               paint,
-                                cairo_rectangle_int_t *rect,
-                                ClutterCapture       **out_captures,
-                                int                   *out_n_captures);
+void clutter_stage_paint_to_framebuffer (ClutterStage                *stage,
+                                         CoglFramebuffer             *framebuffer,
+                                         const cairo_rectangle_int_t *rect,
+                                         float                        scale,
+                                         ClutterPaintFlag             paint_flags);
+
+CLUTTER_EXPORT
+gboolean clutter_stage_paint_to_buffer (ClutterStage                 *stage,
+                                        const cairo_rectangle_int_t  *rect,
+                                        float                         scale,
+                                        uint8_t                      *data,
+                                        int                           stride,
+                                        CoglPixelFormat               format,
+                                        ClutterPaintFlag              paint_flags,
+                                        GError                      **error);
+
 CLUTTER_EXPORT
 ClutterStageView * clutter_stage_get_view_at (ClutterStage *stage,
                                               float         x,

clutter/clutter/clutter-text.c

@@ -187,9 +187,6 @@ struct _ClutterTextPrivate
   ClutterInputContentHintFlags input_hints;
   ClutterInputContentPurpose input_purpose;
 
-  /* Signal handler for when the :resource-scale changes */
-  gulong resource_scale_changed_id;
-
   /* bitfields */
   guint alignment               : 2;
   guint wrap                    : 1;
@@ -598,9 +595,7 @@ ensure_effective_pango_scale_attribute (ClutterText *self)
   float resource_scale;
   ClutterTextPrivate *priv = self->priv;
 
-  if (!clutter_actor_get_resource_scale (CLUTTER_ACTOR (self), &resource_scale) ||
-      resource_scale == 1.0)
-    return;
+  resource_scale = clutter_actor_get_resource_scale (CLUTTER_ACTOR (self));
 
   if (priv->effective_attrs != NULL)
     {
@@ -922,18 +917,6 @@ clutter_text_direction_changed_cb (GObject    *gobject,
   /* no need to queue a relayout: set_text_direction() will do that for us */
 }
 
-static void
-clutter_text_resource_scale_changed_cb (GObject    *gobject,
-                                        GParamSpec *pspec)
-{
-  ClutterText *self = CLUTTER_TEXT (gobject);
-  ClutterTextPrivate *priv = self->priv;
-
-  g_clear_pointer (&priv->effective_attrs, pango_attr_list_unref);
-  clutter_text_dirty_cache (self);
-  clutter_actor_queue_relayout (CLUTTER_ACTOR (gobject));
-}
-
 /*
  * clutter_text_create_layout:
  * @text: a #ClutterText
@@ -1137,8 +1120,7 @@ maybe_create_text_layout_with_resource_scale (ClutterText *text,
 {
   float resource_scale;
 
-  if (!clutter_actor_get_resource_scale (CLUTTER_ACTOR (text), &resource_scale))
-    return NULL;
+  resource_scale = clutter_actor_get_resource_scale (CLUTTER_ACTOR (text));
 
   return create_text_layout_with_scale (text,
                                         allocation_width,
@@ -1170,8 +1152,7 @@ clutter_text_coords_to_position (ClutterText *self,
 
   g_return_val_if_fail (CLUTTER_IS_TEXT (self), 0);
 
-  if (!clutter_actor_get_resource_scale (CLUTTER_ACTOR (self), &resource_scale))
-    return 0;
+  resource_scale = clutter_actor_get_resource_scale (CLUTTER_ACTOR (self));
 
   /* Take any offset due to scrolling into account, and normalize
    * the coordinates to PangoScale units
@@ -1299,8 +1280,7 @@ clutter_text_position_to_coords (ClutterText *self,
 
   g_return_val_if_fail (CLUTTER_IS_TEXT (self), FALSE);
 
-  if (!clutter_actor_get_resource_scale (CLUTTER_ACTOR (self), &resource_scale))
-    return FALSE;
+  resource_scale = clutter_actor_get_resource_scale (CLUTTER_ACTOR (self));
 
   ret = clutter_text_position_to_coords_internal (self, position,
                                                   x, y, line_height);
@@ -1776,7 +1756,6 @@ clutter_text_dispose (GObject *gobject)
   clutter_text_dirty_cache (self);
 
   g_clear_signal_handler (&priv->direction_changed_id, self);
-  g_clear_signal_handler (&priv->resource_scale_changed_id, self);
   g_clear_signal_handler (&priv->settings_changed_id,
                           clutter_get_default_backend ());
 
@@ -2641,8 +2620,7 @@ clutter_text_paint (ClutterActor        *self,
       !clutter_text_should_draw_cursor (text))
     return;
 
-  if (!clutter_actor_get_resource_scale (CLUTTER_ACTOR (self), &resource_scale))
-    return;
+  resource_scale = clutter_actor_get_resource_scale (CLUTTER_ACTOR (self));
 
   clutter_actor_box_scale (&alloc, resource_scale);
   clutter_actor_box_get_size (&alloc, &alloc_width, &alloc_height);
@@ -2874,8 +2852,7 @@ clutter_text_get_paint_volume (ClutterActor       *self,
       if (!clutter_actor_has_allocation (self))
         return FALSE;
 
-      if (!clutter_actor_get_resource_scale (self, &resource_scale))
-        return FALSE;
+      resource_scale = clutter_actor_get_resource_scale (self);
 
       _clutter_paint_volume_init_static (&priv->paint_volume, self);
 
@@ -2932,8 +2909,7 @@ clutter_text_get_preferred_width (ClutterActor *self,
   gfloat layout_width;
   gfloat resource_scale;
 
-  if (!clutter_actor_get_resource_scale (self, &resource_scale))
-    resource_scale = 1;
+  resource_scale = clutter_actor_get_resource_scale (self);
 
   layout = clutter_text_create_layout (text, -1, -1);
   pango_layout_get_extents (layout, NULL, &logical_rect);
@@ -2989,8 +2965,7 @@ clutter_text_get_preferred_height (ClutterActor *self,
       gfloat layout_height;
       gfloat resource_scale;
 
-      if (!clutter_actor_get_resource_scale (self, &resource_scale))
-        resource_scale = 1;
+      resource_scale = clutter_actor_get_resource_scale (self);
 
       if (priv->single_line_mode)
         for_width = -1;
@@ -3066,6 +3041,33 @@ clutter_text_has_overlaps (ClutterActor *self)
   return clutter_text_should_draw_cursor ((ClutterText *) self);
 }
 
+static float
+clutter_text_calculate_resource_scale (ClutterActor *actor,
+                                       int           phase)
+{
+  ClutterActorClass *parent_class = CLUTTER_ACTOR_CLASS (clutter_text_parent_class);
+  float new_resource_scale;
+
+  new_resource_scale = parent_class->calculate_resource_scale (actor, phase);
+
+  if (phase == 1)
+    return MAX (new_resource_scale, clutter_actor_get_real_resource_scale (actor));
+
+  return new_resource_scale;
+}
+
+static void
+clutter_text_resource_scale_changed (ClutterActor *actor)
+{
+  ClutterText *text = CLUTTER_TEXT (actor);
+  ClutterTextPrivate *priv = text->priv;
+
+  g_clear_pointer (&priv->effective_attrs, pango_attr_list_unref);
+  clutter_text_dirty_cache (text);
+
+  clutter_actor_queue_immediate_relayout (actor);
+}
+
 static void
 clutter_text_im_focus (ClutterText *text)
 {
@@ -3814,6 +3816,8 @@ clutter_text_class_init (ClutterTextClass *klass)
   actor_class->key_focus_in = clutter_text_key_focus_in;
   actor_class->key_focus_out = clutter_text_key_focus_out;
   actor_class->has_overlaps = clutter_text_has_overlaps;
+  actor_class->calculate_resource_scale = clutter_text_calculate_resource_scale;
+  actor_class->resource_scale_changed = clutter_text_resource_scale_changed;
 
   /**
    * ClutterText:buffer:
@@ -4621,11 +4625,6 @@ clutter_text_init (ClutterText *self)
                       NULL);
 
   priv->input_focus = clutter_text_input_focus_new (self);
-
-  priv->resource_scale_changed_id =
-    g_signal_connect (self, "notify::resource-scale",
-                      G_CALLBACK (clutter_text_resource_scale_changed_cb),
-                      NULL);
 }
 
 /**
@@ -5327,7 +5326,7 @@ clutter_text_set_selection_bound (ClutterText *self,
 
   if (priv->selection_bound != selection_bound)
     {
-      gint len = clutter_text_buffer_get_length (get_buffer (self));;
+      gint len = clutter_text_buffer_get_length (get_buffer (self));
 
       if (selection_bound < 0 || selection_bound >= len)
         priv->selection_bound = -1;

clutter/clutter/clutter-timeline-private.h

@@ -3,9 +3,9 @@
  *
  * An OpenGL based 'interactive canvas' library.
  *
- * Authored By Matthew Allum  <mallum@openedhand.com>
+ * Authored By: Emmanuele Bassi <ebassi@linux.intel.com>
  *
- * Copyright (C) 2006 OpenedHand
+ * Copyright (C) 2009  Intel Corporation.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -19,41 +19,15 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- *
  */
 
-/**
- * SECTION:clutter-egl
- * @short_description: EGL specific API
- *
- * The EGL backend for Clutter provides some EGL specific API
- *
- * You need to include `clutter-egl.h` to have access to the functions documented here.
- */
+#ifndef CLUTTER_TIMELINE_PRIVATE_H
+#define CLUTTER_TIMELINE_PRIVATE_H
 
-#ifndef __CLUTTER_EGL_H__
-#define __CLUTTER_EGL_H__
+void                    _clutter_timeline_advance                       (ClutterTimeline    *timeline,
+                                                                         int64_t             tick_time);
+int64_t                 _clutter_timeline_get_delta                     (ClutterTimeline    *timeline);
+void                    _clutter_timeline_do_tick                       (ClutterTimeline    *timeline,
+                                                                         int64_t             tick_time);
 
-#include <glib.h>
-
-#include "clutter-egl-headers.h"
-#include <clutter/clutter.h>
-
-G_BEGIN_DECLS
-
-/**
- * clutter_egl_get_egl_display:
- *
- * Retrieves the  #EGLDisplay used by Clutter.
- *
- * Return value: the EGL display
- *
- * Since: 1.6
- */
-CLUTTER_EXPORT
-EGLDisplay      clutter_egl_get_egl_display     (void);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_EGL_H__ */
+#endif /* CLUTTER_TIMELINE_PRIVATE_H */

clutter/clutter/clutter-timeline.c

@@ -95,22 +95,34 @@
 #include "clutter-build-config.h"
 
 #include "clutter-timeline.h"
+#include "deprecated/clutter-timeline.h"
 
 #include "clutter-debug.h"
 #include "clutter-easing.h"
 #include "clutter-enum-types.h"
+#include "clutter-frame-clock.h"
 #include "clutter-main.h"
 #include "clutter-marshal.h"
-#include "clutter-master-clock.h"
+#include "clutter-mutter.h"
 #include "clutter-private.h"
 #include "clutter-scriptable.h"
-
-#include "deprecated/clutter-timeline.h"
+#include "clutter-timeline-private.h"
 
 struct _ClutterTimelinePrivate
 {
   ClutterTimelineDirection direction;
 
+  ClutterFrameClock *custom_frame_clock;
+  ClutterFrameClock *frame_clock;
+  ClutterActor *frame_clock_actor;
+  gulong frame_clock_actor_stage_views_handler_id;
+
+  ClutterActor *actor;
+  gulong actor_destroy_handler_id;
+  gulong actor_stage_views_handler_id;
+  gulong stage_stage_views_handler_id;
+  ClutterActor *stage;
+
   guint delay_id;
 
   /* The total length in milliseconds of this timeline */
@@ -172,13 +184,14 @@ enum
 {
   PROP_0,
 
-  PROP_LOOP,
+  PROP_ACTOR,
   PROP_DELAY,
   PROP_DURATION,
   PROP_DIRECTION,
   PROP_AUTO_REVERSE,
   PROP_REPEAT_COUNT,
   PROP_PROGRESS_MODE,
+  PROP_FRAME_CLOCK,
 
   PROP_LAST
 };
@@ -199,6 +212,8 @@ enum
 
 static guint timeline_signals[LAST_SIGNAL] = { 0, };
 
+static void update_frame_clock (ClutterTimeline *timeline);
+
 static void clutter_scriptable_iface_init (ClutterScriptableIface *iface);
 
 G_DEFINE_TYPE_WITH_CODE (ClutterTimeline, clutter_timeline, G_TYPE_OBJECT,
@@ -290,21 +305,196 @@ clutter_timeline_add_marker_internal (ClutterTimeline *timeline,
   g_hash_table_insert (priv->markers_by_name, marker->name, marker);
 }
 
-static inline void
-clutter_timeline_set_loop_internal (ClutterTimeline *timeline,
-                                    gboolean         loop)
+static void
+on_actor_destroyed (ClutterActor    *actor,
+                    ClutterTimeline *timeline)
 {
-  gint old_repeat_count;
+  ClutterTimelinePrivate *priv = timeline->priv;
 
-  old_repeat_count = timeline->priv->repeat_count;
+  priv->actor = NULL;
+}
 
-  if (loop)
-    clutter_timeline_set_repeat_count (timeline, -1);
-  else
-    clutter_timeline_set_repeat_count (timeline, 0);
+/**
+ * clutter_timeline_get_actor:
+ * @timeline: a #ClutterTimeline
+ *
+ * Get the actor the timeline is associated with.
+ *
+ * Returns: (transfer none): the associated #ClutterActor
+ */
+ClutterActor *
+clutter_timeline_get_actor (ClutterTimeline *timeline)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
 
-  if (old_repeat_count != timeline->priv->repeat_count)
-    g_object_notify_by_pspec (G_OBJECT (timeline), obj_props[PROP_LOOP]);
+  return priv->actor;
+}
+
+static void
+maybe_add_timeline (ClutterTimeline *timeline)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+
+  if (!priv->frame_clock)
+    return;
+
+  clutter_frame_clock_add_timeline (priv->frame_clock, timeline);
+}
+
+static void
+maybe_remove_timeline (ClutterTimeline *timeline)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+
+  if (!priv->frame_clock)
+    return;
+
+  clutter_frame_clock_remove_timeline (priv->frame_clock, timeline);
+}
+
+static void
+set_frame_clock_internal (ClutterTimeline   *timeline,
+                          ClutterFrameClock *frame_clock)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+
+  if (priv->frame_clock == frame_clock)
+    return;
+
+  if (priv->frame_clock && priv->is_playing)
+    maybe_remove_timeline (timeline);
+
+  g_set_object (&priv->frame_clock, frame_clock);
+
+  g_object_notify_by_pspec (G_OBJECT (timeline),
+                            obj_props[PROP_FRAME_CLOCK]);
+
+  if (priv->is_playing)
+    maybe_add_timeline (timeline);
+}
+
+static void
+on_stage_stage_views_changed (ClutterActor    *stage,
+                              ClutterTimeline *timeline)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+
+  g_clear_signal_handler (&priv->stage_stage_views_handler_id, priv->stage);
+  priv->stage = NULL;
+
+  update_frame_clock (timeline);
+}
+
+static void
+on_frame_clock_actor_stage_views_changed (ClutterActor    *frame_clock_actor,
+                                          ClutterTimeline *timeline)
+{
+  update_frame_clock (timeline);
+}
+
+static void
+update_frame_clock (ClutterTimeline *timeline)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+  ClutterFrameClock *frame_clock = NULL;
+  ClutterActor *stage;
+  ClutterActor *frame_clock_actor;
+
+  if (!priv->actor)
+    goto out;
+
+  if (priv->frame_clock_actor)
+    {
+      g_clear_signal_handler (&priv->frame_clock_actor_stage_views_handler_id,
+                              priv->frame_clock_actor);
+      g_clear_weak_pointer (&priv->frame_clock_actor);
+    }
+
+  frame_clock = clutter_actor_pick_frame_clock (priv->actor, &frame_clock_actor);
+  if (frame_clock)
+    {
+      g_set_weak_pointer (&priv->frame_clock_actor, frame_clock_actor);
+      priv->frame_clock_actor_stage_views_handler_id =
+        g_signal_connect (frame_clock_actor, "stage-views-changed",
+                          G_CALLBACK (on_frame_clock_actor_stage_views_changed),
+                          timeline);
+
+      g_clear_signal_handler (&priv->stage_stage_views_handler_id, priv->stage);
+      goto out;
+    }
+
+  stage = clutter_actor_get_stage (priv->actor);
+  if (!stage)
+    {
+      if (priv->is_playing)
+        g_warning ("Timelines with detached actors are not supported");
+      goto out;
+    }
+
+  if (priv->stage_stage_views_handler_id > 0)
+    goto out;
+
+  priv->stage_stage_views_handler_id =
+    g_signal_connect (stage, "stage-views-changed",
+                      G_CALLBACK (on_stage_stage_views_changed),
+                      timeline);
+  priv->stage = stage;
+
+out:
+  set_frame_clock_internal (timeline, frame_clock);
+}
+
+static void
+on_actor_stage_views_changed (ClutterActor    *actor,
+                              ClutterTimeline *timeline)
+{
+  update_frame_clock (timeline);
+}
+
+/**
+ * clutter_timeline_set_actor:
+ * @timeline: a #ClutterTimeline
+ * @actor: (nullable): a #ClutterActor
+ *
+ * Set the actor the timeline is associated with.
+ */
+void
+clutter_timeline_set_actor (ClutterTimeline *timeline,
+                            ClutterActor    *actor)
+{
+  ClutterTimelinePrivate *priv = timeline->priv;
+
+  g_return_if_fail (!actor || (actor && !priv->custom_frame_clock));
+
+  if (priv->actor)
+    {
+      g_clear_signal_handler (&priv->actor_destroy_handler_id, priv->actor);
+      g_clear_signal_handler (&priv->actor_stage_views_handler_id, priv->actor);
+      g_clear_signal_handler (&priv->stage_stage_views_handler_id, priv->stage);
+      priv->stage = NULL;
+      priv->actor = NULL;
+
+      if (priv->is_playing)
+        maybe_remove_timeline (timeline);
+
+      priv->frame_clock = NULL;
+    }
+
+  priv->actor = actor;
+
+  if (priv->actor)
+    {
+      priv->actor_destroy_handler_id =
+        g_signal_connect (priv->actor, "destroy",
+                          G_CALLBACK (on_actor_destroyed),
+                          timeline);
+      priv->actor_stage_views_handler_id =
+        g_signal_connect (priv->actor, "stage-views-changed",
+                          G_CALLBACK (on_actor_stage_views_changed),
+                          timeline);
+    }
+
+  update_frame_clock (timeline);
 }
 
 /* Scriptable */
@@ -448,8 +638,8 @@ clutter_timeline_set_property (GObject      *object,
 
   switch (prop_id)
     {
-    case PROP_LOOP:
-      clutter_timeline_set_loop_internal (timeline, g_value_get_boolean (value));
+    case PROP_ACTOR:
+      clutter_timeline_set_actor (timeline, g_value_get_object (value));
       break;
 
     case PROP_DELAY:
@@ -476,6 +666,10 @@ clutter_timeline_set_property (GObject      *object,
       clutter_timeline_set_progress_mode (timeline, g_value_get_enum (value));
       break;
 
+    case PROP_FRAME_CLOCK:
+      clutter_timeline_set_frame_clock (timeline, g_value_get_object (value));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -493,8 +687,8 @@ clutter_timeline_get_property (GObject    *object,
 
   switch (prop_id)
     {
-    case PROP_LOOP:
-      g_value_set_boolean (value, priv->repeat_count != 0);
+    case PROP_ACTOR:
+      g_value_set_object (value, priv->actor);
       break;
 
     case PROP_DELAY:
@@ -521,6 +715,10 @@ clutter_timeline_get_property (GObject    *object,
       g_value_set_enum (value, priv->progress_mode);
       break;
 
+    case PROP_FRAME_CLOCK:
+      g_value_set_object (value, priv->frame_clock);
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -532,16 +730,14 @@ clutter_timeline_finalize (GObject *object)
 {
   ClutterTimeline *self = CLUTTER_TIMELINE (object);
   ClutterTimelinePrivate *priv = self->priv;
-  ClutterMasterClock *master_clock;
 
   if (priv->markers_by_name)
     g_hash_table_destroy (priv->markers_by_name);
 
   if (priv->is_playing)
-    {
-      master_clock = _clutter_master_clock_get_default ();
-      _clutter_master_clock_remove_timeline (master_clock, self);
-    }
+    maybe_remove_timeline (self);
+
+  g_clear_object (&priv->frame_clock);
 
   G_OBJECT_CLASS (clutter_timeline_parent_class)->finalize (object);
 }
@@ -556,6 +752,21 @@ clutter_timeline_dispose (GObject *object)
 
   clutter_timeline_cancel_delay (self);
 
+  if (priv->actor)
+    {
+      g_clear_signal_handler (&priv->actor_destroy_handler_id, priv->actor);
+      g_clear_signal_handler (&priv->actor_stage_views_handler_id, priv->actor);
+      g_clear_signal_handler (&priv->stage_stage_views_handler_id, priv->stage);
+      priv->actor = NULL;
+    }
+
+  if (priv->frame_clock_actor)
+    {
+      g_clear_signal_handler (&priv->frame_clock_actor_stage_views_handler_id,
+                              priv->frame_clock_actor);
+      g_clear_weak_pointer (&priv->frame_clock_actor);
+    }
+
   if (priv->progress_notify != NULL)
     {
       priv->progress_notify (priv->progress_data);
@@ -573,24 +784,17 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
   /**
-   * ClutterTimeline:loop:
+   * ClutterTimeline::actor:
    *
-   * Whether the timeline should automatically rewind and restart.
-   *
-   * As a side effect, setting this property to %TRUE will set the
-   * #ClutterTimeline:repeat-count property to -1, while setting this
-   * property to %FALSE will set the #ClutterTimeline:repeat-count
-   * property to 0.
-   *
-   * Deprecated: 1.10: Use the #ClutterTimeline:repeat-count property instead.
+   * The actor the timeline is associated with. This will determine what frame
+   * clock will drive it.
    */
-  obj_props[PROP_LOOP] =
-    g_param_spec_boolean ("loop",
-                          P_("Loop"),
-                          P_("Should the timeline automatically restart"),
-                          FALSE,
-                          CLUTTER_PARAM_READWRITE | G_PARAM_DEPRECATED);
-
+  obj_props[PROP_ACTOR] =
+    g_param_spec_object ("actor",
+                         P_("Actor"),
+                         P_("Associated ClutterActor"),
+                         CLUTTER_TYPE_ACTOR,
+                         G_PARAM_CONSTRUCT | CLUTTER_PARAM_READWRITE);
   /**
    * ClutterTimeline:delay:
    *
@@ -689,6 +893,18 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
                        CLUTTER_LINEAR,
                        CLUTTER_PARAM_READWRITE);
 
+  /**
+   * ClutterTimeline:frame-clock:
+   *
+   * The frame clock driving the timeline.
+   */
+  obj_props[PROP_FRAME_CLOCK] =
+    g_param_spec_object ("frame-clock",
+                         "Frame clock",
+                         "Frame clock driving the timeline",
+                         CLUTTER_TYPE_FRAME_CLOCK,
+                         G_PARAM_CONSTRUCT | CLUTTER_PARAM_READWRITE);
+
   object_class->dispose = clutter_timeline_dispose;
   object_class->finalize = clutter_timeline_finalize;
   object_class->set_property = clutter_timeline_set_property;
@@ -971,7 +1187,6 @@ set_is_playing (ClutterTimeline *timeline,
                 gboolean         is_playing)
 {
   ClutterTimelinePrivate *priv = timeline->priv;
-  ClutterMasterClock *master_clock;
 
   is_playing = !!is_playing;
 
@@ -980,15 +1195,17 @@ set_is_playing (ClutterTimeline *timeline,
 
   priv->is_playing = is_playing;
 
-  master_clock = _clutter_master_clock_get_default ();
   if (priv->is_playing)
     {
       priv->waiting_first_tick = TRUE;
       priv->current_repeat = 0;
-      _clutter_master_clock_add_timeline (master_clock, timeline);
+
+      maybe_add_timeline (timeline);
     }
   else
-    _clutter_master_clock_remove_timeline (master_clock, timeline);
+    {
+      maybe_remove_timeline (timeline);
+    }
 }
 
 static gboolean
@@ -1185,6 +1402,9 @@ clutter_timeline_start (ClutterTimeline *timeline)
   if (priv->duration == 0)
     return;
 
+  g_warn_if_fail ((priv->actor && clutter_actor_get_stage (priv->actor)) ||
+                  priv->frame_clock);
+
   if (priv->delay)
     priv->delay_id = clutter_threads_add_timeout (priv->delay,
                                                   delay_timeout_func,
@@ -1251,45 +1471,6 @@ clutter_timeline_stop (ClutterTimeline *timeline)
     g_signal_emit (timeline, timeline_signals[STOPPED], 0, FALSE);
 }
 
-/**
- * clutter_timeline_set_loop:
- * @timeline: a #ClutterTimeline
- * @loop: %TRUE for enable looping
- *
- * Sets whether @timeline should loop.
- *
- * This function is equivalent to calling clutter_timeline_set_repeat_count()
- * with -1 if @loop is %TRUE, and with 0 if @loop is %FALSE.
- *
- * Deprecated: 1.10: Use clutter_timeline_set_repeat_count() instead.
- */
-void
-clutter_timeline_set_loop (ClutterTimeline *timeline,
-			   gboolean         loop)
-{
-  g_return_if_fail (CLUTTER_IS_TIMELINE (timeline));
-
-  clutter_timeline_set_loop_internal (timeline, loop);
-}
-
-/**
- * clutter_timeline_get_loop:
- * @timeline: a #ClutterTimeline
- *
- * Gets whether @timeline is looping
- *
- * Return value: %TRUE if the timeline is looping
- *
- * Deprecated: 1.10: Use clutter_timeline_get_repeat_count() instead.
- */
-gboolean
-clutter_timeline_get_loop (ClutterTimeline *timeline)
-{
-  g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), FALSE);
-
-  return timeline->priv->repeat_count != 0;
-}
-
 /**
  * clutter_timeline_rewind:
  * @timeline: A #ClutterTimeline
@@ -1405,49 +1586,11 @@ clutter_timeline_is_playing (ClutterTimeline *timeline)
   return timeline->priv->is_playing;
 }
 
-/**
- * clutter_timeline_clone:
- * @timeline: #ClutterTimeline to duplicate.
- *
- * Create a new #ClutterTimeline instance which has property values
- * matching that of supplied timeline. The cloned timeline will not
- * be started and will not be positioned to the current position of
- * the original @timeline: you will have to start it with
- * clutter_timeline_start().
- *
- * The only cloned properties are:
- *
- *  - #ClutterTimeline:duration
- *  - #ClutterTimeline:loop
- *  - #ClutterTimeline:delay
- *  - #ClutterTimeline:direction
- *
- * Return value: (transfer full): a new #ClutterTimeline, cloned
- *   from @timeline
- *
- * Since: 0.4
- *
- * Deprecated: 1.10: Use clutter_timeline_new() or g_object_new()
- *   instead
- */
-ClutterTimeline *
-clutter_timeline_clone (ClutterTimeline *timeline)
-{
-  g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), NULL);
-
-  return g_object_new (CLUTTER_TYPE_TIMELINE,
-                       "duration", timeline->priv->duration,
-                       "loop", timeline->priv->repeat_count != 0,
-                       "delay", timeline->priv->delay,
-                       "direction", timeline->priv->direction,
-                       NULL);
-}
-
 /**
  * clutter_timeline_new:
- * @msecs: Duration of the timeline in milliseconds
+ * @duration_ms: Duration of the timeline in milliseconds
  *
- * Creates a new #ClutterTimeline with a duration of @msecs.
+ * Creates a new #ClutterTimeline with a duration of @duration_ms milli seconds.
  *
  * Return value: the newly created #ClutterTimeline instance. Use
  *   g_object_unref() when done using it
@@ -1455,10 +1598,50 @@ clutter_timeline_clone (ClutterTimeline *timeline)
  * Since: 0.6
  */
 ClutterTimeline *
-clutter_timeline_new (guint msecs)
+clutter_timeline_new (guint duration_ms)
 {
   return g_object_new (CLUTTER_TYPE_TIMELINE,
-                       "duration", msecs,
+                       "duration", duration_ms,
+                       NULL);
+}
+
+/**
+ * clutter_timeline_new_for_actor:
+ * @actor: The #ClutterActor the timeline is associated with
+ * @duration_ms: Duration of the timeline in milliseconds
+ *
+ * Creates a new #ClutterTimeline with a duration of @duration milli seconds.
+ *
+ * Return value: the newly created #ClutterTimeline instance. Use
+ *   g_object_unref() when done using it
+ */
+ClutterTimeline *
+clutter_timeline_new_for_actor (ClutterActor *actor,
+                                unsigned int  duration_ms)
+{
+  return g_object_new (CLUTTER_TYPE_TIMELINE,
+                       "duration", duration_ms,
+                       "actor", actor,
+                       NULL);
+}
+
+/**
+ * clutter_timeline_new_for_frame_clock:
+ * @frame_clock: The #ClutterFrameClock the timeline is driven by
+ * @duration_ms: Duration of the timeline in milliseconds
+ *
+ * Creates a new #ClutterTimeline with a duration of @duration_ms milli seconds.
+ *
+ * Return value: the newly created #ClutterTimeline instance. Use
+ *   g_object_unref() when done using it
+ */
+ClutterTimeline *
+clutter_timeline_new_for_frame_clock (ClutterFrameClock *frame_clock,
+                                      unsigned int       duration_ms)
+{
+  return g_object_new (CLUTTER_TYPE_TIMELINE,
+                       "duration", duration_ms,
+                       "frame-clock", frame_clock,
                        NULL);
 }
 
@@ -1724,7 +1907,7 @@ _clutter_timeline_do_tick (ClutterTimeline *timeline,
 
   /* Check the is_playing variable before performing the timeline tick.
    * This is necessary, as if a timeline is stopped in response to a
-   * master-clock generated signal of a different timeline, this code can
+   * frame clock generated signal of a different timeline, this code can
    * still be reached.
    */
   if (!priv->is_playing)
@@ -2542,3 +2725,32 @@ clutter_timeline_get_cubic_bezier_progress (ClutterTimeline  *timeline,
 
   return TRUE;
 }
+
+/**
+ * clutter_timeline_get_frame_clock: (skip)
+ */
+ClutterFrameClock *
+clutter_timeline_get_frame_clock (ClutterTimeline *timeline)
+{
+  g_return_val_if_fail (CLUTTER_IS_TIMELINE (timeline), NULL);
+
+  return timeline->priv->frame_clock;
+}
+
+void
+clutter_timeline_set_frame_clock (ClutterTimeline   *timeline,
+                                  ClutterFrameClock *frame_clock)
+{
+  ClutterTimelinePrivate *priv;
+
+  g_return_if_fail (CLUTTER_IS_TIMELINE (timeline));
+
+  priv = timeline->priv;
+
+  g_assert (!frame_clock || (frame_clock && !priv->actor));
+  g_return_if_fail (!frame_clock || (frame_clock && !priv->actor));
+
+  priv->custom_frame_clock = frame_clock;
+  if (!priv->actor)
+    set_frame_clock_internal (timeline, frame_clock);
+}

clutter/clutter/clutter-timeline.h

@@ -119,7 +119,19 @@ CLUTTER_EXPORT
 GType clutter_timeline_get_type (void) G_GNUC_CONST;
 
 CLUTTER_EXPORT
-ClutterTimeline *               clutter_timeline_new                            (guint                     msecs);
+ClutterTimeline *               clutter_timeline_new_for_actor                  (ClutterActor             *actor,
+                                                                                 unsigned int              duration_ms);
+
+CLUTTER_EXPORT
+ClutterTimeline *               clutter_timeline_new_for_frame_clock            (ClutterFrameClock        *frame_clock,
+                                                                                 unsigned int              duration_ms);
+
+CLUTTER_EXPORT
+ClutterActor *                  clutter_timeline_get_actor                      (ClutterTimeline          *timeline);
+
+CLUTTER_EXPORT
+void                            clutter_timeline_set_actor                      (ClutterTimeline          *timeline,
+                                                                                 ClutterActor             *actor);
 
 CLUTTER_EXPORT
 guint                           clutter_timeline_get_duration                   (ClutterTimeline          *timeline);
@@ -221,6 +233,13 @@ gint64                          clutter_timeline_get_duration_hint
 CLUTTER_EXPORT
 gint                            clutter_timeline_get_current_repeat             (ClutterTimeline          *timeline);
 
+CLUTTER_EXPORT
+ClutterFrameClock *             clutter_timeline_get_frame_clock                (ClutterTimeline           *timeline);
+
+CLUTTER_EXPORT
+void                            clutter_timeline_set_frame_clock                (ClutterTimeline           *timeline,
+                                                                                 ClutterFrameClock         *frame_clock);
+
 G_END_DECLS
 
 #endif /* _CLUTTER_TIMELINE_H__ */

clutter/clutter/clutter-transition-group.c

@@ -43,6 +43,7 @@
 
 #include "clutter-debug.h"
 #include "clutter-private.h"
+#include "clutter-timeline-private.h"
 
 struct _ClutterTransitionGroupPrivate
 {

clutter/clutter/clutter-transition.c

@@ -364,6 +364,7 @@ clutter_transition_set_animatable (ClutterTransition *transition,
                                    ClutterAnimatable *animatable)
 {
   ClutterTransitionPrivate *priv;
+  ClutterActor *actor;
 
   g_return_if_fail (CLUTTER_IS_TRANSITION (transition));
   g_return_if_fail (animatable == NULL || CLUTTER_IS_ANIMATABLE (animatable));
@@ -383,6 +384,9 @@ clutter_transition_set_animatable (ClutterTransition *transition,
       priv->animatable = g_object_ref (animatable);
       clutter_transition_attach (transition, priv->animatable);
     }
+
+  actor = clutter_animatable_get_actor (animatable);
+  clutter_timeline_set_actor (CLUTTER_TIMELINE (transition), actor);
 }
 
 /**

clutter/clutter/clutter-types.h

@@ -57,6 +57,7 @@ typedef struct _ClutterActorIter                ClutterActorIter;
 typedef struct _ClutterPaintNode                ClutterPaintNode;
 typedef struct _ClutterContent                  ClutterContent; /* dummy */
 typedef struct _ClutterScrollActor	        ClutterScrollActor;
+typedef struct _ClutterFrameClock               ClutterFrameClock;
 
 typedef struct _ClutterInterval         	ClutterInterval;
 typedef struct _ClutterAnimatable       	ClutterAnimatable; /* dummy */
@@ -174,6 +175,20 @@ struct _ClutterActorBox
  */
 #define CLUTTER_ACTOR_BOX_INIT_ZERO                     CLUTTER_ACTOR_BOX_INIT (0.f, 0.f, 0.f, 0.f)
 
+/**
+ * CLUTTER_ACTOR_BOX_UNINITIALIZED:
+ *
+ * A simple macro for creating a #ClutterActorBox with a size of -1 when
+ * declaring it, e.g.:
+ *
+ * |[
+ *   ClutterActorBox box = CLUTTER_ACTOR_BOX_UNINITIALIZED;
+ * ]|
+ */
+
+
+#define CLUTTER_ACTOR_BOX_UNINITIALIZED { .x1 = INFINITY, .y1 = INFINITY, .x2 = -INFINITY, .y2 = -INFINITY }
+
 CLUTTER_EXPORT
 GType            clutter_actor_box_get_type      (void) G_GNUC_CONST;
 CLUTTER_EXPORT
@@ -252,6 +267,9 @@ CLUTTER_EXPORT
 void             clutter_actor_box_scale          (ClutterActorBox       *box,
                                                    gfloat                 scale);
 
+CLUTTER_EXPORT
+gboolean         clutter_actor_box_is_initialized (ClutterActorBox       *box);
+
 /**
  * ClutterKnot:
  * @x: X coordinate of the knot

clutter/clutter/clutter.h

@@ -63,9 +63,9 @@
 #include "clutter-feature.h"
 #include "clutter-fixed-layout.h"
 #include "clutter-flow-layout.h"
+#include "clutter-frame-clock.h"
 #include "clutter-gesture-action.h"
 #include "clutter-grid-layout.h"
-#include "clutter-group.h"
 #include "clutter-image.h"
 #include "clutter-input-device.h"
 #include "clutter-input-device-tool.h"

clutter/clutter/cogl/clutter-stage-cogl.c

@@ -47,6 +47,7 @@
 #include "clutter-private.h"
 #include "clutter-stage-private.h"
 #include "clutter-stage-view-private.h"
+#include "cogl.h"
 
 #define MAX_STACK_RECTS 256
 
@@ -55,17 +56,25 @@ typedef struct _ClutterStageViewCoglPrivate
   /* Damage history, in stage view render target framebuffer coordinate space.
    */
   ClutterDamageHistory *damage_history;
+
+  guint notify_presented_handle_id;
 } ClutterStageViewCoglPrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (ClutterStageViewCogl, clutter_stage_view_cogl,
                             CLUTTER_TYPE_STAGE_VIEW)
 
+typedef struct _ClutterStageCoglPrivate
+{
+  int64_t global_frame_counter;
+} ClutterStageCoglPrivate;
+
 static void
 clutter_stage_window_iface_init (ClutterStageWindowInterface *iface);
 
 G_DEFINE_TYPE_WITH_CODE (ClutterStageCogl,
                          _clutter_stage_cogl,
                          G_TYPE_OBJECT,
+                         G_ADD_PRIVATE (ClutterStageCogl)
                          G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_STAGE_WINDOW,
                                                 clutter_stage_window_iface_init));
 
@@ -77,67 +86,12 @@ enum
   PROP_LAST
 };
 
-static void
-clutter_stage_cogl_schedule_update (ClutterStageWindow *stage_window,
-                                    gint                sync_delay);
-
 static void
 clutter_stage_cogl_unrealize (ClutterStageWindow *stage_window)
 {
   CLUTTER_NOTE (BACKEND, "Unrealizing Cogl stage [%p]", stage_window);
 }
 
-void
-_clutter_stage_cogl_presented (ClutterStageCogl *stage_cogl,
-                               CoglFrameEvent    frame_event,
-                               ClutterFrameInfo *frame_info)
-{
-
-  if (frame_event == COGL_FRAME_EVENT_SYNC)
-    {
-      /* Early versions of the swap_event implementation in Mesa
-       * deliver BufferSwapComplete event when not selected for,
-       * so if we get a swap event we aren't expecting, just ignore it.
-       *
-       * https://bugs.freedesktop.org/show_bug.cgi?id=27962
-       *
-       * FIXME: This issue can be hidden inside Cogl so we shouldn't
-       * need to care about this bug here.
-       */
-      if (stage_cogl->pending_swaps > 0)
-        stage_cogl->pending_swaps--;
-    }
-  else if (frame_event == COGL_FRAME_EVENT_COMPLETE)
-    {
-      gint64 presentation_time_cogl = frame_info->presentation_time;
-
-      if (presentation_time_cogl != 0)
-        {
-          ClutterBackend *backend = stage_cogl->backend;
-          CoglContext *context = clutter_backend_get_cogl_context (backend);
-          gint64 current_time_cogl = cogl_get_clock_time (context);
-          gint64 now = g_get_monotonic_time ();
-
-          stage_cogl->last_presentation_time =
-            now + (presentation_time_cogl - current_time_cogl) / 1000;
-        }
-
-      stage_cogl->refresh_rate = frame_info->refresh_rate;
-    }
-
-  _clutter_stage_presented (stage_cogl->wrapper, frame_event, frame_info);
-
-  if (frame_event == COGL_FRAME_EVENT_COMPLETE &&
-      stage_cogl->update_time != -1)
-    {
-      ClutterStageWindow *stage_window = CLUTTER_STAGE_WINDOW (stage_cogl);
-
-      stage_cogl->update_time = -1;
-      clutter_stage_cogl_schedule_update (stage_window,
-                                          stage_cogl->last_sync_delay);
-    }
-}
-
 static gboolean
 clutter_stage_cogl_realize (ClutterStageWindow *stage_window)
 {
@@ -158,101 +112,14 @@ clutter_stage_cogl_realize (ClutterStageWindow *stage_window)
   return TRUE;
 }
 
-static void
-clutter_stage_cogl_schedule_update (ClutterStageWindow *stage_window,
-                                    gint                sync_delay)
+static int64_t
+clutter_stage_cogl_get_frame_counter (ClutterStageWindow *stage_window)
 {
   ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
-  gint64 now;
-  float refresh_rate;
-  gint64 refresh_interval;
-  int64_t min_render_time_allowed;
-  int64_t max_render_time_allowed;
-  int64_t next_presentation_time;
+  ClutterStageCoglPrivate *priv =
+    _clutter_stage_cogl_get_instance_private (stage_cogl);
 
-  if (stage_cogl->update_time != -1)
-    return;
-
-  stage_cogl->last_sync_delay = sync_delay;
-
-  now = g_get_monotonic_time ();
-
-  if (sync_delay < 0)
-    {
-      stage_cogl->update_time = now;
-      return;
-    }
-
-  refresh_rate = stage_cogl->refresh_rate;
-  if (refresh_rate <= 0.0)
-    refresh_rate = clutter_get_default_frame_rate ();
-
-  refresh_interval = (gint64) (0.5 + G_USEC_PER_SEC / refresh_rate);
-  if (refresh_interval == 0)
-    {
-      stage_cogl->update_time = now;
-      return;
-    }
-
-  min_render_time_allowed = refresh_interval / 2;
-  max_render_time_allowed = refresh_interval - 1000 * sync_delay;
-
-  /* Be robust in the case of incredibly bogus refresh rate */
-  if (max_render_time_allowed <= 0)
-    {
-      g_warning ("Unsupported monitor refresh rate detected. "
-                 "(Refresh rate: %.3f, refresh interval: %" G_GINT64_FORMAT ")",
-                 refresh_rate,
-                 refresh_interval);
-      stage_cogl->update_time = now;
-      return;
-    }
-
-  if (min_render_time_allowed > max_render_time_allowed)
-    min_render_time_allowed = max_render_time_allowed;
-
-  next_presentation_time = stage_cogl->last_presentation_time + refresh_interval;
-
-  /* Get next_presentation_time closer to its final value, to reduce
-   * the number of while iterations below.
-   */
-  if (next_presentation_time < now)
-    {
-      int64_t last_virtual_presentation_time = now - now % refresh_interval;
-      int64_t hardware_clock_phase =
-        stage_cogl->last_presentation_time % refresh_interval;
-
-      next_presentation_time =
-        last_virtual_presentation_time + hardware_clock_phase;
-    }
-
-  while (next_presentation_time < now + min_render_time_allowed)
-    next_presentation_time += refresh_interval;
-
-  stage_cogl->update_time = next_presentation_time - max_render_time_allowed;
-
-  if (stage_cogl->update_time == stage_cogl->last_update_time)
-    stage_cogl->update_time = stage_cogl->last_update_time + refresh_interval;
-}
-
-static gint64
-clutter_stage_cogl_get_update_time (ClutterStageWindow *stage_window)
-{
-  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
-
-  if (stage_cogl->pending_swaps)
-    return -1; /* in the future, indefinite */
-
-  return stage_cogl->update_time;
-}
-
-static void
-clutter_stage_cogl_clear_update_time (ClutterStageWindow *stage_window)
-{
-  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
-
-  stage_cogl->last_update_time = stage_cogl->update_time;
-  stage_cogl->update_time = -1;
+  return priv->global_frame_counter;
 }
 
 static ClutterActor *
@@ -355,12 +222,35 @@ paint_damage_region (ClutterStageWindow *stage_window,
   cogl_framebuffer_pop_matrix (framebuffer);
 }
 
+typedef struct _NotifyPresentedClosure
+{
+  ClutterStageView *view;
+  ClutterFrameInfo frame_info;
+} NotifyPresentedClosure;
+
 static gboolean
+notify_presented_idle (gpointer user_data)
+{
+  NotifyPresentedClosure *closure = user_data;
+  ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (closure->view);
+  ClutterStageViewCoglPrivate *view_priv =
+    clutter_stage_view_cogl_get_instance_private (view_cogl);
+
+  view_priv->notify_presented_handle_id = 0;
+  clutter_stage_view_notify_presented (closure->view, &closure->frame_info);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
 swap_framebuffer (ClutterStageWindow *stage_window,
                   ClutterStageView   *view,
                   cairo_region_t     *swap_region,
                   gboolean            swap_with_damage)
 {
+  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
+  ClutterStageCoglPrivate *priv =
+    _clutter_stage_cogl_get_instance_private (stage_cogl);
   CoglFramebuffer *framebuffer = clutter_stage_view_get_onscreen (view);
 
   clutter_stage_view_before_swap_buffer (view, swap_region);
@@ -369,6 +259,7 @@ swap_framebuffer (ClutterStageWindow *stage_window,
     {
       CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer);
       int *damage, n_rects, i;
+      CoglFrameInfo *frame_info;
 
       n_rects = cairo_region_num_rectangles (swap_region);
       damage = g_newa (int, n_rects * 4);
@@ -383,6 +274,9 @@ swap_framebuffer (ClutterStageWindow *stage_window,
           damage[i * 4 + 3] = rect.height;
         }
 
+      frame_info = cogl_frame_info_new (priv->global_frame_counter);
+      priv->global_frame_counter++;
+
       /* push on the screen */
       if (n_rects > 0 && !swap_with_damage)
         {
@@ -391,9 +285,8 @@ swap_framebuffer (ClutterStageWindow *stage_window,
                         onscreen);
 
           cogl_onscreen_swap_region (onscreen,
-                                     damage, n_rects);
-
-          return FALSE;
+                                     damage, n_rects,
+                                     frame_info);
         }
       else
         {
@@ -401,18 +294,35 @@ swap_framebuffer (ClutterStageWindow *stage_window,
                         onscreen);
 
           cogl_onscreen_swap_buffers_with_damage (onscreen,
-                                                  damage, n_rects);
-
-          return TRUE;
+                                                  damage, n_rects,
+                                                  frame_info);
         }
     }
   else
     {
+      ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (view);
+      ClutterStageViewCoglPrivate *view_priv =
+        clutter_stage_view_cogl_get_instance_private (view_cogl);
+      NotifyPresentedClosure *closure;
+
       CLUTTER_NOTE (BACKEND, "cogl_framebuffer_finish (framebuffer: %p)",
                     framebuffer);
       cogl_framebuffer_finish (framebuffer);
 
-      return FALSE;
+      closure = g_new0 (NotifyPresentedClosure, 1);
+      closure->view = view;
+      closure->frame_info = (ClutterFrameInfo) {
+        .frame_counter = priv->global_frame_counter,
+        .refresh_rate = clutter_stage_view_get_refresh_rate (view),
+        .presentation_time = g_get_monotonic_time (),
+      };
+      priv->global_frame_counter++;
+
+      g_warn_if_fail (view_priv->notify_presented_handle_id == 0);
+      view_priv->notify_presented_handle_id =
+        g_idle_add_full (G_PRIORITY_DEFAULT,
+                         notify_presented_idle,
+                         closure, g_free);
     }
 }
 
@@ -539,11 +449,11 @@ is_buffer_age_enabled (void)
          cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_BUFFER_AGE);
 }
 
-static gboolean
-clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
-                                ClutterStageView   *view)
+static void
+clutter_stage_cogl_redraw_view_primary (ClutterStageCogl *stage_cogl,
+                                        ClutterStageView *view)
 {
-  ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
+  ClutterStageWindow *stage_window = CLUTTER_STAGE_WINDOW (stage_cogl);
   ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (view);
   ClutterStageViewCoglPrivate *view_priv =
     clutter_stage_view_cogl_get_instance_private (view_cogl);
@@ -551,7 +461,7 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
   CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (view);
   cairo_rectangle_int_t view_rect;
   gboolean is_full_redraw;
-  gboolean use_clipped_redraw;
+  gboolean use_clipped_redraw = TRUE;
   gboolean can_blit_sub_buffer;
   gboolean has_buffer_age;
   gboolean swap_with_damage;
@@ -561,8 +471,7 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
   cairo_region_t *swap_region;
   float fb_scale;
   int fb_width, fb_height;
-  int buffer_age;
-  gboolean res;
+  int buffer_age = 0;
 
   clutter_stage_view_get_layout (view, &view_rect);
   fb_scale = clutter_stage_view_get_scale (view);
@@ -629,7 +538,7 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
       redraw_clip = cairo_region_create_rectangle (&view_rect);
     }
 
-  g_return_val_if_fail (!cairo_region_is_empty (fb_clip_region), FALSE);
+  g_return_if_fail (!cairo_region_is_empty (fb_clip_region));
 
   swap_with_damage = FALSE;
   if (has_buffer_age)
@@ -730,14 +639,12 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
       cairo_region_destroy (queued_redraw_clip);
     }
 
-  res = swap_framebuffer (stage_window,
-                          view,
-                          swap_region,
-                          swap_with_damage);
+  swap_framebuffer (stage_window,
+                    view,
+                    swap_region,
+                    swap_with_damage);
 
   cairo_region_destroy (swap_region);
-
-  return res;
 }
 
 static void
@@ -745,62 +652,34 @@ clutter_stage_cogl_scanout_view (ClutterStageCogl *stage_cogl,
                                  ClutterStageView *view,
                                  CoglScanout      *scanout)
 {
+  ClutterStageCoglPrivate *priv =
+    _clutter_stage_cogl_get_instance_private (stage_cogl);
   CoglFramebuffer *framebuffer = clutter_stage_view_get_framebuffer (view);
   CoglOnscreen *onscreen;
+  CoglFrameInfo *frame_info;
 
   g_return_if_fail (cogl_is_onscreen (framebuffer));
 
   onscreen = COGL_ONSCREEN (framebuffer);
-  cogl_onscreen_direct_scanout (onscreen, scanout);
+
+  frame_info = cogl_frame_info_new (priv->global_frame_counter);
+  priv->global_frame_counter++;
+
+  cogl_onscreen_direct_scanout (onscreen, scanout, frame_info);
 }
 
 static void
-clutter_stage_cogl_redraw (ClutterStageWindow *stage_window)
+clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
+                                ClutterStageView   *view)
 {
   ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
-  gboolean swap_event = FALSE;
-  GList *l;
+  g_autoptr (CoglScanout) scanout = NULL;
 
-  COGL_TRACE_BEGIN (ClutterStageCoglRedraw, "Paint (Cogl Redraw)");
-
-  for (l = _clutter_stage_window_get_views (stage_window); l; l = l->next)
-    {
-      ClutterStageView *view = l->data;
-      g_autoptr (CoglScanout) scanout = NULL;
-
-      if (!clutter_stage_view_has_redraw_clip (view))
-        continue;
-
-      scanout = clutter_stage_view_take_scanout (view);
-      if (scanout)
-        {
-          clutter_stage_cogl_scanout_view (stage_cogl,
-                                           view,
-                                           scanout);
-          swap_event = TRUE;
-        }
-      else
-        {
-          swap_event |= clutter_stage_cogl_redraw_view (stage_window, view);
-        }
-    }
-
-  _clutter_stage_emit_after_paint (stage_cogl->wrapper);
-
-  _clutter_stage_window_finish_frame (stage_window);
-
-  if (swap_event)
-    {
-      /* If we have swap buffer events then cogl_onscreen_swap_buffers
-       * will return immediately and we need to track that there is a
-       * swap in progress... */
-      if (clutter_feature_available (CLUTTER_FEATURE_SWAP_EVENTS))
-        stage_cogl->pending_swaps++;
-    }
-
-  stage_cogl->frame_count++;
-
-  COGL_TRACE_END (ClutterStageCoglRedraw);
+  scanout = clutter_stage_view_take_scanout (view);
+  if (scanout)
+    clutter_stage_cogl_scanout_view (stage_cogl, view, scanout);
+  else
+    clutter_stage_cogl_redraw_view_primary (stage_cogl, view);
 }
 
 static void
@@ -812,10 +691,8 @@ clutter_stage_window_iface_init (ClutterStageWindowInterface *iface)
   iface->resize = clutter_stage_cogl_resize;
   iface->show = clutter_stage_cogl_show;
   iface->hide = clutter_stage_cogl_hide;
-  iface->schedule_update = clutter_stage_cogl_schedule_update;
-  iface->get_update_time = clutter_stage_cogl_get_update_time;
-  iface->clear_update_time = clutter_stage_cogl_clear_update_time;
-  iface->redraw = clutter_stage_cogl_redraw;
+  iface->get_frame_counter = clutter_stage_cogl_get_frame_counter;
+  iface->redraw_view = clutter_stage_cogl_redraw_view;
 }
 
 static void
@@ -856,22 +733,56 @@ _clutter_stage_cogl_class_init (ClutterStageCoglClass *klass)
 static void
 _clutter_stage_cogl_init (ClutterStageCogl *stage)
 {
-  stage->last_presentation_time = 0;
-  stage->refresh_rate = 0.0;
-
-  stage->update_time = -1;
 }
 
 static void
-clutter_stage_view_cogl_finalize (GObject *object)
+frame_cb (CoglOnscreen  *onscreen,
+          CoglFrameEvent frame_event,
+          CoglFrameInfo *frame_info,
+          void          *user_data)
+{
+  ClutterStageView *view = user_data;
+  ClutterFrameInfo clutter_frame_info;
+
+  if (frame_event == COGL_FRAME_EVENT_SYNC)
+    return;
+
+  clutter_frame_info = (ClutterFrameInfo) {
+    .frame_counter = cogl_frame_info_get_global_frame_counter (frame_info),
+    .refresh_rate = cogl_frame_info_get_refresh_rate (frame_info),
+    .presentation_time = ns2us (cogl_frame_info_get_presentation_time (frame_info)),
+  };
+
+  clutter_stage_view_notify_presented (view, &clutter_frame_info);
+}
+
+static void
+on_framebuffer_set (ClutterStageView *view)
+{
+  CoglFramebuffer *framebuffer;
+
+  framebuffer = clutter_stage_view_get_onscreen (view);
+
+  if (framebuffer && cogl_is_onscreen (framebuffer))
+    {
+      cogl_onscreen_add_frame_callback (COGL_ONSCREEN (framebuffer),
+                                        frame_cb,
+                                        view,
+                                        NULL);
+    }
+}
+
+static void
+clutter_stage_view_cogl_dispose (GObject *object)
 {
   ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (object);
   ClutterStageViewCoglPrivate *view_priv =
     clutter_stage_view_cogl_get_instance_private (view_cogl);
 
-  clutter_damage_history_free (view_priv->damage_history);
+  g_clear_handle_id (&view_priv->notify_presented_handle_id, g_source_remove);
+  g_clear_pointer (&view_priv->damage_history, clutter_damage_history_free);
 
-  G_OBJECT_CLASS (clutter_stage_view_cogl_parent_class)->finalize (object);
+  G_OBJECT_CLASS (clutter_stage_view_cogl_parent_class)->dispose (object);
 }
 
 static void
@@ -881,6 +792,9 @@ clutter_stage_view_cogl_init (ClutterStageViewCogl *view_cogl)
     clutter_stage_view_cogl_get_instance_private (view_cogl);
 
   view_priv->damage_history = clutter_damage_history_new ();
+
+  g_signal_connect (view_cogl, "notify::framebuffer",
+                    G_CALLBACK (on_framebuffer_set), NULL);
 }
 
 static void
@@ -888,5 +802,5 @@ clutter_stage_view_cogl_class_init (ClutterStageViewCoglClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
-  object_class->finalize = clutter_stage_view_cogl_finalize;
+  object_class->dispose = clutter_stage_view_cogl_dispose;
 }

clutter/clutter/cogl/clutter-stage-cogl.h

@@ -41,20 +41,6 @@ struct _ClutterStageCogl
 
   /* back pointer to the backend */
   ClutterBackend *backend;
-
-  float refresh_rate;
-  int pending_swaps;
-
-  gint64 last_presentation_time;
-  gint64 update_time;
-  int64_t last_update_time;
-
-  /* We only enable clipped redraws after 2 frames, since we've seen
-   * a lot of drivers can struggle to get going and may output some
-   * junk frames to start with. */
-  unsigned int frame_count;
-
-  gint last_sync_delay;
 };
 
 struct _ClutterStageCoglClass

clutter/clutter/deprecated/clutter-actor.h

@@ -1,114 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006, 2007, 2008 OpenedHand Ltd
- * Copyright (C) 2009, 2010 Intel Corp
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#ifndef __CLUTTER_ACTOR_DEPRECATED_H__
-#define __CLUTTER_ACTOR_DEPRECATED_H__
-
-#include <clutter/clutter-types.h>
-
-G_BEGIN_DECLS
-
-CLUTTER_DEPRECATED
-ClutterActor *  clutter_get_actor_by_gid                        (guint32                id_);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_add_child)
-void            clutter_actor_set_parent                        (ClutterActor          *self,
-                                                                 ClutterActor          *parent);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_remove_child)
-void            clutter_actor_unparent                          (ClutterActor          *self);
-
-CLUTTER_DEPRECATED
-void            clutter_actor_push_internal                     (ClutterActor          *self);
-
-CLUTTER_DEPRECATED
-void            clutter_actor_pop_internal                      (ClutterActor          *self);
-
-CLUTTER_DEPRECATED
-void            clutter_actor_show_all                          (ClutterActor          *self);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_z_position)
-void            clutter_actor_set_depth                         (ClutterActor          *self,
-                                                                 gfloat                 depth);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_z_position)
-gfloat          clutter_actor_get_depth                         (ClutterActor          *self);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_rotation_angle)
-void            clutter_actor_set_rotation                      (ClutterActor          *self,
-                                                                 ClutterRotateAxis      axis,
-                                                                 gdouble                angle,
-                                                                 gfloat                 x,
-                                                                 gfloat                 y,
-                                                                 gfloat                 z);
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_rotation_angle and clutter_actor_set_pivot_point)
-void            clutter_actor_set_z_rotation_from_gravity       (ClutterActor          *self,
-                                                                 gdouble                angle,
-                                                                 ClutterGravity         gravity);
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_rotation_angle)
-gdouble         clutter_actor_get_rotation                      (ClutterActor          *self,
-                                                                 ClutterRotateAxis      axis,
-                                                                 gfloat                *x,
-                                                                 gfloat                *y,
-                                                                 gfloat                *z);
-CLUTTER_DEPRECATED
-ClutterGravity  clutter_actor_get_z_rotation_gravity            (ClutterActor          *self);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_scale and clutter_actor_set_pivot_point)
-void            clutter_actor_set_scale_full                    (ClutterActor          *self,
-                                                                 gdouble                scale_x,
-                                                                 gdouble                scale_y,
-                                                                 gfloat                 center_x,
-                                                                 gfloat                 center_y);
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_pivot_point)
-void            clutter_actor_get_scale_center                  (ClutterActor          *self,
-                                                                 gfloat                *center_x,
-                                                                 gfloat                *center_y);
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_pivot_point)
-ClutterGravity  clutter_actor_get_scale_gravity                 (ClutterActor          *self);
-
-CLUTTER_DEPRECATED
-void            clutter_actor_set_anchor_point                  (ClutterActor          *self,
-                                                                 gfloat                 anchor_x,
-                                                                 gfloat                 anchor_y);
-CLUTTER_DEPRECATED
-void            clutter_actor_move_anchor_point                 (ClutterActor          *self,
-                                                                 gfloat                 anchor_x,
-                                                                 gfloat                 anchor_y);
-CLUTTER_DEPRECATED
-ClutterGravity  clutter_actor_get_anchor_point_gravity          (ClutterActor          *self);
-CLUTTER_DEPRECATED
-void            clutter_actor_set_anchor_point_from_gravity     (ClutterActor          *self,
-                                                                 ClutterGravity         gravity);
-CLUTTER_DEPRECATED
-void            clutter_actor_move_anchor_point_from_gravity    (ClutterActor          *self,
-                                                                 ClutterGravity         gravity);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_ACTOR_DEPRECATED_H__ */

clutter/clutter/deprecated/clutter-box.c

@@ -1,745 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2009,2010  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author:
- *      Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-/**
- * SECTION:clutter-box
- * @short_description: A Generic layout container
- *
- * #ClutterBox is a #ClutterActor sub-class implementing the #ClutterContainer
- * interface. A Box delegates the whole size requisition and size allocation to
- * a #ClutterLayoutManager instance.
- *
- * #ClutterBox is available since Clutter 1.2
- *
- * #ClutterBox is deprecated since Clutter 1.10; all its relevant API is provided
- * by #ClutterActor, via the #ClutterActor:layout-manager property.
- *
- * ## Using ClutterBox
- *
- * The following code shows how to create a #ClutterBox with
- * a #ClutterLayoutManager sub-class, and how to add children to
- * it via clutter_box_pack().
- *
- * |[<!-- language="C" -->
- *  ClutterActor *box;
- *  ClutterLayoutManager *layout;
- *
- *  // Create the layout manager first
- *  layout = clutter_box_layout_new ();
- *  clutter_box_layout_set_homogeneous (CLUTTER_BOX_LAYOUT (layout), TRUE);
- *  clutter_box_layout_set_spacing (CLUTTER_BOX_LAYOUT (layout), 12);
- *
- *  // Then create the ClutterBox actor. The Box will take
- *  // ownership of the ClutterLayoutManager instance by sinking
- *  // its floating reference
- *  box = clutter_box_new (layout);
- *
- *  // Now add children to the Box using the variadic arguments
- *  // function clutter_box_pack() to set layout properties
- *  clutter_box_pack (CLUTTER_BOX (box), actor,
- *                    "x-align", CLUTTER_BOX_ALIGNMENT_CENTER,
- *                    "y-align", CLUTTER_BOX_ALIGNMENT_END,
- *                    "expand", TRUE,
- *                    NULL);
- * ]|
- *
- * #ClutterBox's clutter_box_pack() wraps the generic
- * clutter_container_add_actor() function, but it also allows setting
- * layout properties while adding the new child to the box.
- */
-
-#include "clutter-build-config.h"
-
-#include <glib-object.h>
-#include <gobject/gvaluecollector.h>
-
-#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
-#include "deprecated/clutter-container.h"
-
-#include "clutter-box.h"
-
-#include "clutter-actor-private.h"
-#include "clutter-color.h"
-#include "clutter-debug.h"
-#include "clutter-enum-types.h"
-#include "clutter-marshal.h"
-#include "clutter-private.h"
-
-struct _ClutterBoxPrivate
-{
-  ClutterLayoutManager *manager;
-
-  guint changed_id;
-};
-
-enum
-{
-  PROP_0,
-
-  PROP_COLOR,
-  PROP_COLOR_SET,
-
-  PROP_LAST
-};
-
-static GParamSpec *obj_props[PROP_LAST] = { NULL, };
-
-static const ClutterColor default_box_color = { 255, 255, 255, 255 };
-
-G_DEFINE_TYPE_WITH_PRIVATE (ClutterBox, clutter_box, CLUTTER_TYPE_ACTOR)
-
-static inline void
-clutter_box_set_color_internal (ClutterBox         *box,
-                                const ClutterColor *color)
-{
-  clutter_actor_set_background_color (CLUTTER_ACTOR (box), color);
-
-  g_object_notify_by_pspec (G_OBJECT (box), obj_props[PROP_COLOR_SET]);
-  g_object_notify_by_pspec (G_OBJECT (box), obj_props[PROP_COLOR]);
-}
-
-static gboolean
-clutter_box_real_get_paint_volume (ClutterActor       *actor,
-                                   ClutterPaintVolume *volume)
-{
-  gboolean retval = FALSE;
-  ClutterActorIter iter;
-  ClutterActor *child;
-
-  /* if we have a background color, and an allocation, then we need to
-   * set it as the base of our paint volume
-   */
-  retval = clutter_paint_volume_set_from_allocation (volume, actor);
-
-  /* bail out early if we don't have any child */
-  if (clutter_actor_get_n_children (actor) == 0)
-    return retval;
-
-  retval = TRUE;
-
-  /* otherwise, union the paint volumes of our children, in case
-   * any one of them decides to paint outside the parent's allocation
-   */
-  clutter_actor_iter_init (&iter, actor);
-  while (clutter_actor_iter_next (&iter, &child))
-    {
-      const ClutterPaintVolume *child_volume;
-
-      /* This gets the paint volume of the child transformed into the
-       * group's coordinate space... */
-      child_volume = clutter_actor_get_transformed_paint_volume (child, actor);
-      if (!child_volume)
-        return FALSE;
-
-      clutter_paint_volume_union (volume, child_volume);
-    }
-
-  return retval;
-}
-
-static void
-clutter_box_set_property (GObject      *gobject,
-                          guint         prop_id,
-                          const GValue *value,
-                          GParamSpec   *pspec)
-{
-  ClutterBox *self = CLUTTER_BOX (gobject);
-
-  switch (prop_id)
-    {
-    case PROP_COLOR:
-      clutter_box_set_color_internal (self, clutter_value_get_color (value));
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-clutter_box_get_property (GObject    *gobject,
-                          guint       prop_id,
-                          GValue     *value,
-                          GParamSpec *pspec)
-{
-  switch (prop_id)
-    {
-    case PROP_COLOR:
-      {
-        ClutterColor color;
-
-        clutter_actor_get_background_color (CLUTTER_ACTOR (gobject),
-                                            &color);
-        clutter_value_set_color (value, &color);
-      }
-      break;
-
-    case PROP_COLOR_SET:
-      {
-        gboolean color_set;
-
-        g_object_get (gobject, "background-color-set", &color_set, NULL);
-        g_value_set_boolean (value, color_set);
-      }
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-clutter_box_real_destroy (ClutterActor *actor)
-{
-  ClutterActor *iter;
-
-  iter = clutter_actor_get_first_child (actor);
-  while (iter != NULL)
-    {
-      ClutterActor *next = clutter_actor_get_next_sibling (iter);
-
-      clutter_actor_destroy (iter);
-
-      iter = next;
-    }
-}
-
-static void
-clutter_box_class_init (ClutterBoxClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-  ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
-
-  actor_class->destroy = clutter_box_real_destroy;
-  actor_class->get_paint_volume = clutter_box_real_get_paint_volume;
-
-  gobject_class->set_property = clutter_box_set_property;
-  gobject_class->get_property = clutter_box_get_property;
-
-  /**
-   * ClutterBox:color:
-   *
-   * The color to be used to paint the background of the
-   * #ClutterBox. Setting this property will set the
-   * #ClutterBox:color-set property as a side effect
-   *
-   * This property sets the #ClutterActor:background-color property
-   * internally.
-   *
-   * Since: 1.2
-   *
-   * Deprecated: 1.10: Use the #ClutterActor:background-color property
-   */
-  obj_props[PROP_COLOR] =
-    clutter_param_spec_color ("color",
-                              P_("Color"),
-                              P_("The background color of the box"),
-                              &default_box_color,
-                              CLUTTER_PARAM_READWRITE);
-
-  /**
-   * ClutterBox:color-set:
-   *
-   * Whether the #ClutterBox:color property has been set.
-   *
-   * This property reads the #ClutterActor:background-color-set property
-   * internally.
-   *
-   * Since: 1.2
-   *
-   * Deprecated: 1.10: Use the #ClutterActor:background-color-set property
-   */
-  obj_props[PROP_COLOR_SET] =
-    g_param_spec_boolean ("color-set",
-                          P_("Color Set"),
-                          P_("Whether the background color is set"),
-                          FALSE,
-                          CLUTTER_PARAM_READWRITE);
-
-  g_object_class_install_properties (gobject_class, PROP_LAST, obj_props);
-}
-
-static void
-clutter_box_init (ClutterBox *self)
-{
-  self->priv = clutter_box_get_instance_private (self);
-}
-
-/**
- * clutter_box_new:
- * @manager: a #ClutterLayoutManager
- *
- * Creates a new #ClutterBox. The children of the box will be layed
- * out by the passed @manager
- *
- * Return value: the newly created #ClutterBox actor
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_new() instead.
- */
-ClutterActor *
-clutter_box_new (ClutterLayoutManager *manager)
-{
-  g_return_val_if_fail (CLUTTER_IS_LAYOUT_MANAGER (manager), NULL);
-
-  return g_object_new (CLUTTER_TYPE_BOX,
-                       "layout-manager", manager,
-                       NULL);
-}
-
-/**
- * clutter_box_set_layout_manager:
- * @box: a #ClutterBox
- * @manager: a #ClutterLayoutManager
- *
- * Sets the #ClutterLayoutManager for @box
- *
- * A #ClutterLayoutManager is a delegate object that controls the
- * layout of the children of @box
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_set_layout_manager() instead.
- */
-void
-clutter_box_set_layout_manager (ClutterBox           *box,
-                                ClutterLayoutManager *manager)
-{
-  clutter_actor_set_layout_manager (CLUTTER_ACTOR (box), manager);
-}
-
-/**
- * clutter_box_get_layout_manager:
- * @box: a #ClutterBox
- *
- * Retrieves the #ClutterLayoutManager instance used by @box
- *
- * Return value: (transfer none): a #ClutterLayoutManager. The returned
- *   #ClutterLayoutManager is owned by the #ClutterBox and it should not
- *   be unreferenced
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_get_layout_manager() instead.
- */
-ClutterLayoutManager *
-clutter_box_get_layout_manager (ClutterBox *box)
-{
-  return clutter_actor_get_layout_manager (CLUTTER_ACTOR (box));
-}
-
-/**
- * clutter_box_packv:
- * @box: a #ClutterBox
- * @actor: a #ClutterActor
- * @n_properties: the number of properties to set
- * @properties: (array length=n_properties) (element-type utf8): a vector
- *   containing the property names to set
- * @values: (array length=n_properties): a vector containing the property
- *   values to set
- *
- * Vector-based variant of clutter_box_pack(), intended for language
- * bindings to use
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_add_child() instead. To set
- *   specific layout properties, use clutter_layout_manager_child_set()
- */
-void
-clutter_box_packv (ClutterBox          *box,
-                   ClutterActor        *actor,
-                   guint                n_properties,
-                   const gchar * const  properties[],
-                   const GValue        *values)
-{
-  ClutterLayoutManager *manager;
-  ClutterContainer *container;
-  ClutterLayoutMeta *meta;
-  GObjectClass *klass;
-  gint i;
-
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (CLUTTER_IS_ACTOR (actor));
-
-  container = CLUTTER_CONTAINER (box);
-  clutter_container_add_actor (container, actor);
-
-  manager = clutter_actor_get_layout_manager (CLUTTER_ACTOR (box));
-  if (manager == NULL)
-    return;
-
-  meta = clutter_layout_manager_get_child_meta (manager,
-                                                container,
-                                                actor);
-
-  if (meta == NULL)
-    return;
-
-  klass = G_OBJECT_GET_CLASS (meta);
-
-  for (i = 0; i < n_properties; i++)
-    {
-      const gchar *pname = properties[i];
-      GParamSpec *pspec;
-
-      pspec = g_object_class_find_property (klass, pname);
-      if (pspec == NULL)
-        {
-          g_warning ("%s: the layout property '%s' for managers "
-                     "of type '%s' (meta type '%s') does not exist",
-                     G_STRLOC,
-                     pname,
-                     G_OBJECT_TYPE_NAME (manager),
-                     G_OBJECT_TYPE_NAME (meta));
-          break;
-        }
-
-      if (!(pspec->flags & G_PARAM_WRITABLE))
-        {
-          g_warning ("%s: the layout property '%s' for managers "
-                     "of type '%s' (meta type '%s') is not writable",
-                     G_STRLOC,
-                     pspec->name,
-                     G_OBJECT_TYPE_NAME (manager),
-                     G_OBJECT_TYPE_NAME (meta));
-          break;
-        }
-
-      clutter_layout_manager_child_set_property (manager,
-                                                 container, actor,
-                                                 pname, &values[i]);
-    }
-}
-
-static inline void
-clutter_box_set_property_valist (ClutterBox   *box,
-                                 ClutterActor *actor,
-                                 const gchar  *first_property,
-                                 va_list       var_args)
-{
-  ClutterContainer *container = CLUTTER_CONTAINER (box);
-  ClutterLayoutManager *manager;
-  ClutterLayoutMeta *meta;
-  GObjectClass *klass;
-  const gchar *pname;
-
-  manager = clutter_actor_get_layout_manager (CLUTTER_ACTOR (box));
-  if (manager == NULL)
-    return;
-
-  meta = clutter_layout_manager_get_child_meta (manager,
-                                                container,
-                                                actor);
-
-  if (meta == NULL)
-    return;
-
-  klass = G_OBJECT_GET_CLASS (meta);
-
-  pname = first_property;
-  while (pname)
-    {
-      GValue value = { 0, };
-      GParamSpec *pspec;
-      gchar *error;
-
-      pspec = g_object_class_find_property (klass, pname);
-      if (pspec == NULL)
-        {
-          g_warning ("%s: the layout property '%s' for managers "
-                     "of type '%s' (meta type '%s') does not exist",
-                     G_STRLOC,
-                     pname,
-                     G_OBJECT_TYPE_NAME (manager),
-                     G_OBJECT_TYPE_NAME (meta));
-          break;
-        }
-
-      if (!(pspec->flags & G_PARAM_WRITABLE))
-        {
-          g_warning ("%s: the layout property '%s' for managers "
-                     "of type '%s' (meta type '%s') is not writable",
-                     G_STRLOC,
-                     pspec->name,
-                     G_OBJECT_TYPE_NAME (manager),
-                     G_OBJECT_TYPE_NAME (meta));
-          break;
-        }
-
-      G_VALUE_COLLECT_INIT (&value, G_PARAM_SPEC_VALUE_TYPE (pspec),
-                            var_args, 0,
-                            &error);
-
-      if (error)
-        {
-          g_warning ("%s: %s", G_STRLOC, error);
-          g_free (error);
-          break;
-        }
-
-      clutter_layout_manager_child_set_property (manager,
-                                                 container, actor,
-                                                 pspec->name, &value);
-
-      g_value_unset (&value);
-
-      pname = va_arg (var_args, gchar*);
-    }
-}
-
-/**
- * clutter_box_pack:
- * @box: a #ClutterBox
- * @actor: a #ClutterActor
- * @first_property: the name of the first property to set, or %NULL
- * @...: a list of property name and value pairs, terminated by %NULL
- *
- * Adds @actor to @box and sets layout properties at the same time,
- * if the #ClutterLayoutManager used by @box has them
- *
- * This function is a wrapper around clutter_container_add_actor()
- * and clutter_layout_manager_child_set()
- *
- * Language bindings should use the vector-based clutter_box_packv()
- * variant instead
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_add_child() instead. To set
- *   specific layout properties, use clutter_layout_manager_child_set()
- */
-void
-clutter_box_pack (ClutterBox   *box,
-                  ClutterActor *actor,
-                  const gchar  *first_property,
-                  ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (CLUTTER_IS_ACTOR (actor));
-
-  clutter_container_add_actor (CLUTTER_CONTAINER (box), actor);
-
-  if (first_property == NULL || *first_property == '\0')
-    return;
-
-  va_start (var_args, first_property);
-  clutter_box_set_property_valist (box, actor, first_property, var_args);
-  va_end (var_args);
-}
-
-/**
- * clutter_box_pack_after:
- * @box: a #ClutterBox
- * @actor: a #ClutterActor
- * @sibling: (allow-none): a #ClutterActor or %NULL
- * @first_property: the name of the first property to set, or %NULL
- * @...: a list of property name and value pairs, terminated by %NULL
- *
- * Adds @actor to @box, placing it after @sibling, and sets layout
- * properties at the same time, if the #ClutterLayoutManager used by
- * @box supports them
- *
- * If @sibling is %NULL then @actor is placed at the end of the
- * list of children, to be allocated and painted after every other child
- *
- * This function is a wrapper around clutter_container_add_actor(),
- * clutter_container_raise_child() and clutter_layout_manager_child_set()
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_insert_child_above() instead.
- *   To set specific layout properties, use clutter_layout_manager_child_set()
- */
-void
-clutter_box_pack_after (ClutterBox   *box,
-                        ClutterActor *actor,
-                        ClutterActor *sibling,
-                        const gchar  *first_property,
-                        ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (CLUTTER_IS_ACTOR (actor));
-  g_return_if_fail (sibling == NULL || CLUTTER_IS_ACTOR (sibling));
-
-  clutter_container_add_actor (CLUTTER_CONTAINER (box), actor);
-  clutter_container_raise_child (CLUTTER_CONTAINER (box), actor, sibling);
-
-  if (first_property == NULL || *first_property == '\0')
-    return;
-
-  va_start (var_args, first_property);
-  clutter_box_set_property_valist (box, actor, first_property, var_args);
-  va_end (var_args);
-}
-
-/**
- * clutter_box_pack_before:
- * @box: a #ClutterBox
- * @actor: a #ClutterActor
- * @sibling: (allow-none): a #ClutterActor or %NULL
- * @first_property: the name of the first property to set, or %NULL
- * @...: a list of property name and value pairs, terminated by %NULL
- *
- * Adds @actor to @box, placing it before @sibling, and sets layout
- * properties at the same time, if the #ClutterLayoutManager used by
- * @box supports them
- *
- * If @sibling is %NULL then @actor is placed at the beginning of the
- * list of children, to be allocated and painted below every other child
- *
- * This function is a wrapper around clutter_container_add_actor(),
- * clutter_container_lower_child() and clutter_layout_manager_child_set()
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_insert_child_below() instead.
- *   To set specific layout properties, use clutter_layout_manager_child_set()
- */
-void
-clutter_box_pack_before (ClutterBox   *box,
-                         ClutterActor *actor,
-                         ClutterActor *sibling,
-                         const gchar  *first_property,
-                         ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (CLUTTER_IS_ACTOR (actor));
-  g_return_if_fail (sibling == NULL || CLUTTER_IS_ACTOR (sibling));
-
-  clutter_container_add_actor (CLUTTER_CONTAINER (box), actor);
-  clutter_container_lower_child (CLUTTER_CONTAINER (box), actor, sibling);
-
-  if (first_property == NULL || *first_property == '\0')
-    return;
-
-  va_start (var_args, first_property);
-  clutter_box_set_property_valist (box, actor, first_property, var_args);
-  va_end (var_args);
-}
-
-/**
- * clutter_box_pack_at:
- * @box: a #ClutterBox
- * @actor: a #ClutterActor
- * @position: the position to insert the @actor at
- * @first_property: the name of the first property to set, or %NULL
- * @...: a list of property name and value pairs, terminated by %NULL
- *
- * Adds @actor to @box, placing it at @position, and sets layout
- * properties at the same time, if the #ClutterLayoutManager used by
- * @box supports them
- *
- * If @position is a negative number, or is larger than the number of
- * children of @box, the new child is added at the end of the list of
- * children
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_insert_child_at_index() instead.
- *   To set specific layout properties, use clutter_layout_manager_child_set()
- */
-void
-clutter_box_pack_at (ClutterBox   *box,
-                     ClutterActor *actor,
-                     gint          position,
-                     const gchar  *first_property,
-                     ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (CLUTTER_IS_ACTOR (actor));
-
-  clutter_actor_insert_child_at_index (CLUTTER_ACTOR (box),
-                                       actor,
-                                       position);
-
-  /* we need to explicitly call this, because we're not going through
-   * the default code paths provided by clutter_container_add()
-   */
-  clutter_container_create_child_meta (CLUTTER_CONTAINER (box), actor);
-
-  g_signal_emit_by_name (box, "actor-added", actor);
-
-  if (first_property == NULL || *first_property == '\0')
-    return;
-
-  va_start (var_args, first_property);
-  clutter_box_set_property_valist (box, actor, first_property, var_args);
-  va_end (var_args);
-}
-
-/**
- * clutter_box_set_color:
- * @box: a #ClutterBox
- * @color: (allow-none): the background color, or %NULL to unset
- *
- * Sets (or unsets) the background color for @box
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_set_background_color() instead.
- */
-void
-clutter_box_set_color (ClutterBox         *box,
-                       const ClutterColor *color)
-{
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-
-  clutter_box_set_color_internal (box, color);
-}
-
-/**
- * clutter_box_get_color:
- * @box: a #ClutterBox
- * @color: (out caller-allocates): return location for a #ClutterColor
- *
- * Retrieves the background color of @box
- *
- * If the #ClutterBox:color-set property is set to %FALSE the
- * returned #ClutterColor is undefined
- *
- * Since: 1.2
- *
- * Deprecated: 1.10: Use clutter_actor_get_background_color() instead.
- */
-void
-clutter_box_get_color (ClutterBox   *box,
-                       ClutterColor *color)
-{
-  g_return_if_fail (CLUTTER_IS_BOX (box));
-  g_return_if_fail (color != NULL);
-
-  clutter_actor_get_background_color (CLUTTER_ACTOR (box), color);
-}

clutter/clutter/deprecated/clutter-box.h

@@ -1,143 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2009,2010  Intel Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Author:
- *      Emmanuele Bassi <ebassi@linux.intel.com>
- */
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#ifndef __CLUTTER_BOX_H__
-#define __CLUTTER_BOX_H__
-
-#include <clutter/clutter-actor.h>
-#include <clutter/clutter-container.h>
-#include <clutter/clutter-layout-manager.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_BOX                (clutter_box_get_type ())
-#define CLUTTER_BOX(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BOX, ClutterBox))
-#define CLUTTER_IS_BOX(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BOX))
-#define CLUTTER_BOX_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BOX, ClutterBoxClass))
-#define CLUTTER_IS_BOX_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BOX))
-#define CLUTTER_BOX_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BOX, ClutterBoxClass))
-
-typedef struct _ClutterBox              ClutterBox;
-typedef struct _ClutterBoxPrivate       ClutterBoxPrivate;
-typedef struct _ClutterBoxClass         ClutterBoxClass;
-
-/**
- * ClutterBox:
- *
- * The #ClutterBox structure contains only private data and should
- * be accessed using the provided API
- *
- * Since: 1.2
- */
-struct _ClutterBox
-{
-  /*< private >*/
-  ClutterActor parent_instance;
-
-  ClutterBoxPrivate *priv;
-};
-
-/**
- * ClutterBoxClass:
- *
- * The #ClutterBoxClass structure contains only private data
- *
- * Since: 1.2
- */
-struct _ClutterBoxClass
-{
-  /*< private >*/
-  ClutterActorClass parent_class;
-
-  /* padding, for future expansion */
-  void (*clutter_padding_1) (void);
-  void (*clutter_padding_2) (void);
-  void (*clutter_padding_3) (void);
-  void (*clutter_padding_4) (void);
-  void (*clutter_padding_5) (void);
-  void (*clutter_padding_6) (void);
-};
-
-CLUTTER_DEPRECATED
-GType clutter_box_get_type (void) G_GNUC_CONST;
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_new)
-ClutterActor *        clutter_box_new                (ClutterLayoutManager *manager);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_layout_manager)
-void                  clutter_box_set_layout_manager (ClutterBox           *box,
-                                                      ClutterLayoutManager *manager);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_layout_manager)
-ClutterLayoutManager *clutter_box_get_layout_manager (ClutterBox           *box);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_background_color)
-void                  clutter_box_set_color          (ClutterBox           *box,
-                                                      const ClutterColor   *color);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_background_color)
-void                  clutter_box_get_color          (ClutterBox           *box,
-                                                      ClutterColor         *color);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_add_child)
-void                  clutter_box_pack               (ClutterBox           *box,
-                                                      ClutterActor         *actor,
-                                                      const gchar          *first_property,
-                                                      ...);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_add_child)
-void                  clutter_box_packv              (ClutterBox           *box,
-                                                      ClutterActor         *actor,
-                                                      guint                 n_properties,
-                                                      const gchar * const   properties[],
-                                                      const GValue         *values);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_insert_child_above)
-void                  clutter_box_pack_after         (ClutterBox           *box,
-                                                      ClutterActor         *actor,
-                                                      ClutterActor         *sibling,
-                                                      const gchar          *first_property,
-                                                      ...);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_insert_child_below)
-void                  clutter_box_pack_before        (ClutterBox           *box,
-                                                      ClutterActor         *actor,
-                                                      ClutterActor         *sibling,
-                                                      const gchar          *first_property,
-                                                      ...);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_insert_child_at_index)
-void                  clutter_box_pack_at            (ClutterBox           *box,
-                                                      ClutterActor         *actor,
-                                                      gint                  position,
-                                                      const gchar          *first_property,
-                                                      ...);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_BOX_H__ */

clutter/clutter/deprecated/clutter-group.c

@@ -1,554 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006 OpenedHand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * SECTION:clutter-group
- * @short_description: A fixed layout container
- *
- * A #ClutterGroup is an Actor which contains multiple child actors positioned
- * relative to the #ClutterGroup position. Other operations such as scaling,
- * rotating and clipping of the group will apply to the child actors.
- *
- * A #ClutterGroup's size is defined by the size and position of its children;
- * it will be the smallest non-negative size that covers the right and bottom
- * edges of all of its children.
- *
- * Setting the size on a Group using #ClutterActor methods like
- * clutter_actor_set_size() will override the natural size of the Group,
- * however this will not affect the size of the children and they may still
- * be painted outside of the allocation of the group. One way to constrain
- * the visible area of a #ClutterGroup to a specified allocation is to
- * explicitly set the size of the #ClutterGroup and then use the
- * #ClutterActor:clip-to-allocation property.
- *
- * #ClutterGroup as a concrete class has been superceded by #ClutterActor
- * since Clutter 1.10. The type itself is not deprecated as it is used by
- * #ClutterStage. You should instantiate #ClutterActor and use its API to
- * manage child actors.
- */
-
-#include "clutter-build-config.h"
-
-#include <stdarg.h>
-
-#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
-#include "clutter-group.h"
-
-#include "clutter-actor.h"
-#include "clutter-actor-private.h"
-#include "clutter-container.h"
-#include "clutter-fixed-layout.h"
-#include "clutter-main.h"
-#include "clutter-debug.h"
-#include "clutter-enum-types.h"
-#include "clutter-marshal.h"
-#include "clutter-private.h"
-
-#include "cogl/cogl.h"
-
-struct _ClutterGroupPrivate
-{
-  GList *children;
-
-  ClutterLayoutManager *layout;
-};
-
-static void clutter_container_iface_init (ClutterContainerIface *iface);
-
-G_DEFINE_TYPE_WITH_CODE (ClutterGroup, clutter_group, CLUTTER_TYPE_ACTOR,
-                         G_ADD_PRIVATE (ClutterGroup)
-                         G_IMPLEMENT_INTERFACE (CLUTTER_TYPE_CONTAINER,
-                                                clutter_container_iface_init));
-
-static gint
-sort_by_depth (gconstpointer a,
-               gconstpointer b)
-{
-  gfloat depth_a = clutter_actor_get_depth (CLUTTER_ACTOR(a));
-  gfloat depth_b = clutter_actor_get_depth (CLUTTER_ACTOR(b));
-
-  if (depth_a < depth_b)
-    return -1;
-
-  if (depth_a > depth_b)
-    return 1;
-
-  return 0;
-}
-
-static void
-clutter_group_real_add (ClutterContainer *container,
-                        ClutterActor     *actor)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  g_object_ref (actor);
-
-  priv->children = g_list_append (priv->children, actor);
-  clutter_actor_set_parent (actor, CLUTTER_ACTOR (container));
-
-  clutter_actor_queue_relayout (CLUTTER_ACTOR (container));
-
-  g_signal_emit_by_name (container, "actor-added", actor);
-
-  clutter_container_sort_depth_order (container);
-
-  g_object_unref (actor);
-}
-
-static void
-clutter_group_real_actor_added (ClutterContainer *container,
-                                ClutterActor     *actor)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  /* XXX - children added using clutter_actor_add_child() will
-   * cause actor-added to be emitted without going through the
-   * add() virtual function.
-   *
-   * if we get an actor-added for a child that is not in our
-   * list of children already, then we go in compatibility
-   * mode.
-   */
-  if (g_list_find (priv->children, actor) != NULL)
-    return;
-
-  priv->children = g_list_append (priv->children, actor);
-  clutter_container_sort_depth_order (container);
-}
-
-static void
-clutter_group_real_remove (ClutterContainer *container,
-                           ClutterActor     *actor)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  g_object_ref (actor);
-
-  priv->children = g_list_remove (priv->children, actor);
-  clutter_actor_unparent (actor);
-
-  clutter_actor_queue_relayout (CLUTTER_ACTOR (container));
-
-  g_signal_emit_by_name (container, "actor-removed", actor);
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
-
-  g_object_unref (actor);
-}
-
-static void
-clutter_group_real_actor_removed (ClutterContainer *container,
-                                  ClutterActor     *actor)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  /* XXX - same compatibility mode of the ::actor-added implementation */
-  if (g_list_find (priv->children, actor) == NULL)
-    return;
-
-  priv->children = g_list_remove (priv->children, actor);
-}
-
-static void
-clutter_group_real_raise (ClutterContainer *container,
-                          ClutterActor     *actor,
-                          ClutterActor     *sibling)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  priv->children = g_list_remove (priv->children, actor);
-
-  /* Raise at the top */
-  if (!sibling)
-    {
-      GList *last_item;
-
-      last_item = g_list_last (priv->children);
-
-      if (last_item)
-	sibling = last_item->data;
-
-      priv->children = g_list_append (priv->children, actor);
-    }
-  else
-    {
-      gint index_ = g_list_index (priv->children, sibling) + 1;
-
-      priv->children = g_list_insert (priv->children, actor, index_);
-    }
-
-  /* set Z ordering a value below, this will then call sort
-   * as values are equal ordering shouldn't change but Z
-   * values will be correct.
-   *
-   * FIXME: get rid of this crap; this is so utterly broken and wrong on
-   * so many levels it's not even funny. sadly, we get to keep this until
-   * we can break API and remove Group for good.
-   */
-  if (sibling &&
-      clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
-    {
-      clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
-    }
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
-}
-
-static void
-clutter_group_real_lower (ClutterContainer *container,
-                          ClutterActor     *actor,
-                          ClutterActor     *sibling)
-{
-  ClutterGroup *self = CLUTTER_GROUP (container);
-  ClutterGroupPrivate *priv = self->priv;
-
-  priv->children = g_list_remove (priv->children, actor);
-
-  /* Push to bottom */
-  if (!sibling)
-    {
-      GList *last_item;
-
-      last_item = g_list_first (priv->children);
-
-      if (last_item)
-	sibling = last_item->data;
-
-      priv->children = g_list_prepend (priv->children, actor);
-    }
-  else
-    {
-      gint index_ = g_list_index (priv->children, sibling);
-
-      priv->children = g_list_insert (priv->children, actor, index_);
-    }
-
-  /* See comment in group_raise for this */
-  if (sibling &&
-      clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
-    {
-      clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
-    }
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
-}
-
-static void
-clutter_group_real_sort_depth_order (ClutterContainer *container)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
-
-  priv->children = g_list_sort (priv->children, sort_by_depth);
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
-}
-
-static void
-clutter_container_iface_init (ClutterContainerIface *iface)
-{
-  iface->add = clutter_group_real_add;
-  iface->actor_added = clutter_group_real_actor_added;
-  iface->remove = clutter_group_real_remove;
-  iface->actor_removed = clutter_group_real_actor_removed;
-  iface->raise = clutter_group_real_raise;
-  iface->lower = clutter_group_real_lower;
-  iface->sort_depth_order = clutter_group_real_sort_depth_order;
-}
-
-static void
-clutter_group_real_paint (ClutterActor        *actor,
-                          ClutterPaintContext *paint_context)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-
-  CLUTTER_NOTE (PAINT, "ClutterGroup paint enter '%s'",
-                _clutter_actor_get_debug_name (actor));
-
-  g_list_foreach (priv->children, (GFunc) clutter_actor_paint, paint_context);
-
-  CLUTTER_NOTE (PAINT, "ClutterGroup paint leave '%s'",
-                _clutter_actor_get_debug_name (actor));
-}
-
-static void
-clutter_group_real_pick (ClutterActor       *actor,
-                         ClutterPickContext *pick_context)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-
-  /* Chain up so we get a bounding box pained (if we are reactive) */
-  CLUTTER_ACTOR_CLASS (clutter_group_parent_class)->pick (actor, pick_context);
-
-  g_list_foreach (priv->children, (GFunc) clutter_actor_pick, pick_context);
-}
-
-static void
-clutter_group_real_get_preferred_width (ClutterActor *actor,
-                                        gfloat        for_height,
-                                        gfloat       *min_width,
-                                        gfloat       *natural_width)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-
-  clutter_layout_manager_get_preferred_width (priv->layout,
-                                              CLUTTER_CONTAINER (actor),
-                                              for_height,
-                                              min_width, natural_width);
-}
-
-static void
-clutter_group_real_get_preferred_height (ClutterActor *actor,
-                                         gfloat        for_width,
-                                         gfloat       *min_height,
-                                         gfloat       *natural_height)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-
-  clutter_layout_manager_get_preferred_height (priv->layout,
-                                               CLUTTER_CONTAINER (actor),
-                                               for_width,
-                                               min_height, natural_height);
-}
-
-static void
-clutter_group_real_allocate (ClutterActor           *actor,
-                             const ClutterActorBox  *allocation)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-  ClutterActorClass *klass;
-
-  klass = CLUTTER_ACTOR_CLASS (clutter_group_parent_class);
-  klass->allocate (actor, allocation);
-
-  if (priv->children == NULL)
-    return;
-
-  clutter_layout_manager_allocate (priv->layout,
-                                   CLUTTER_CONTAINER (actor),
-                                   allocation);
-}
-
-static void
-clutter_group_dispose (GObject *object)
-{
-  ClutterGroup *self = CLUTTER_GROUP (object);
-  ClutterGroupPrivate *priv = self->priv;
-
-  /* Note: we are careful to consider that destroying children could
-   * have the side-effect of destroying other children so
-   * priv->children may be modified during clutter_actor_destroy. */
-  while (priv->children != NULL)
-    {
-      ClutterActor *child = priv->children->data;
-      priv->children = g_list_delete_link (priv->children, priv->children);
-      clutter_actor_destroy (child);
-    }
-
-  if (priv->layout)
-    {
-      clutter_layout_manager_set_container (priv->layout, NULL);
-      g_object_unref (priv->layout);
-      priv->layout = NULL;
-    }
-
-  G_OBJECT_CLASS (clutter_group_parent_class)->dispose (object);
-}
-
-static void
-clutter_group_real_show_all (ClutterActor *self)
-{
-  ClutterActorIter iter;
-  ClutterActor *actor;
-
-  clutter_actor_iter_init (&iter, self);
-  while (clutter_actor_iter_next (&iter, &actor))
-    clutter_actor_show (actor);
-
-  clutter_actor_show (self);
-}
-
-static void
-clutter_group_real_hide_all (ClutterActor *actor)
-{
-  ClutterActorIter iter;
-
-  clutter_actor_hide (actor);
-
-  clutter_actor_iter_init (&iter, actor);
-  while (clutter_actor_iter_next (&iter, &actor))
-    clutter_actor_hide (actor);
-}
-
-static gboolean
-clutter_group_real_get_paint_volume (ClutterActor       *actor,
-                                     ClutterPaintVolume *volume)
-{
-  ClutterGroupPrivate *priv = CLUTTER_GROUP (actor)->priv;
-  GList *l;
-
-  if (priv->children == NULL)
-    return TRUE;
-
-  for (l = priv->children; l != NULL; l = l->next)
-    {
-      ClutterActor *child = l->data;
-      const ClutterPaintVolume *child_volume;
-
-      /* This gets the paint volume of the child transformed into the
-       * group's coordinate space... */
-      child_volume = clutter_actor_get_transformed_paint_volume (child, actor);
-      if (!child_volume)
-        return FALSE;
-
-      clutter_paint_volume_union (volume, child_volume);
-    }
-
-  return TRUE;
-}
-
-static void
-clutter_group_class_init (ClutterGroupClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-  ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
-
-  actor_class->get_preferred_width = clutter_group_real_get_preferred_width;
-  actor_class->get_preferred_height = clutter_group_real_get_preferred_height;
-  actor_class->allocate = clutter_group_real_allocate;
-  actor_class->paint = clutter_group_real_paint;
-  actor_class->pick = clutter_group_real_pick;
-  actor_class->show_all = clutter_group_real_show_all;
-  actor_class->hide_all = clutter_group_real_hide_all;
-  actor_class->get_paint_volume = clutter_group_real_get_paint_volume;
-
-  gobject_class->dispose = clutter_group_dispose;
-}
-
-static void
-clutter_group_init (ClutterGroup *self)
-{
-  ClutterActor *actor = CLUTTER_ACTOR (self);
-
-  self->priv = clutter_group_get_instance_private (self);
-
-  /* turn on some optimization
-   *
-   * XXX - these so-called "optimizations" are insane and should have never
-   * been used. they introduce some weird behaviour that breaks invariants
-   * and have to be explicitly worked around.
-   *
-   * this flag was set by the ClutterFixedLayout, but since that layout
-   * manager is now the default for ClutterActor, we set the flag explicitly
-   * here, to avoid breaking perfectly working actors overriding the
-   * allocate() virtual function.
-   *
-   * also, we keep this flag here so that it can die once we get rid of
-   * ClutterGroup.
-   */
-  clutter_actor_set_flags (actor, CLUTTER_ACTOR_NO_LAYOUT);
-
-  self->priv->layout = clutter_fixed_layout_new ();
-  g_object_ref_sink (self->priv->layout);
-
-  clutter_actor_set_layout_manager (actor, self->priv->layout);
-}
-
-/**
- * clutter_group_new:
- *
- * Create a new  #ClutterGroup.
- *
- * Return value: the newly created #ClutterGroup actor
- *
- * Deprecated: 1.10: Use clutter_actor_new() instead.
- */
-ClutterActor *
-clutter_group_new (void)
-{
-  return g_object_new (CLUTTER_TYPE_GROUP, NULL);
-}
-
-/**
- * clutter_group_remove_all:
- * @self: A #ClutterGroup
- *
- * Removes all children actors from the #ClutterGroup.
- *
- * Deprecated: 1.10: Use clutter_actor_remove_all_children() instead.
- */
-void
-clutter_group_remove_all (ClutterGroup *self)
-{
-  g_return_if_fail (CLUTTER_IS_GROUP (self));
-
-  clutter_actor_remove_all_children (CLUTTER_ACTOR (self));
-}
-
-/**
- * clutter_group_get_n_children:
- * @self: A #ClutterGroup
- *
- * Gets the number of actors held in the group.
- *
- * Return value: The number of child actors held in the group.
- *
- * Since: 0.2
- *
- * Deprecated: 1.10: Use clutter_actor_get_n_children() instead.
- */
-gint
-clutter_group_get_n_children (ClutterGroup *self)
-{
-  g_return_val_if_fail (CLUTTER_IS_GROUP (self), 0);
-
-  return clutter_actor_get_n_children (CLUTTER_ACTOR (self));
-}
-
-/**
- * clutter_group_get_nth_child:
- * @self: A #ClutterGroup
- * @index_: the position of the requested actor.
- *
- * Gets a groups child held at @index_ in stack.
- *
- * Return value: (transfer none): A Clutter actor, or %NULL if
- *   @index_ is invalid.
- *
- * Since: 0.2
- *
- * Deprecated: 1.10: Use clutter_actor_get_child_at_index() instead.
- */
-ClutterActor *
-clutter_group_get_nth_child (ClutterGroup *self,
-			     gint          index_)
-{
-  ClutterActor *actor;
-
-  g_return_val_if_fail (CLUTTER_IS_GROUP (self), NULL);
-
-  actor = CLUTTER_ACTOR (self);
-  g_return_val_if_fail (index_ <= clutter_actor_get_n_children (actor), NULL);
-
-  return clutter_actor_get_child_at_index (actor, index_);
-}

clutter/clutter/deprecated/clutter-group.h

@@ -1,62 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2011 Intel Corp
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#ifndef __CLUTTER_GROUP_DEPRECATED_H__
-#define __CLUTTER_GROUP_DEPRECATED_H__
-
-#include <clutter/clutter-types.h>
-#include <clutter/clutter-group.h>
-
-G_BEGIN_DECLS
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_new)
-ClutterActor *  clutter_group_new               (void);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_child_at_index)
-ClutterActor *  clutter_group_get_nth_child     (ClutterGroup *self,
-                                                 gint          index_);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_n_children)
-gint            clutter_group_get_n_children    (ClutterGroup *self);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_remove_all_children)
-void            clutter_group_remove_all        (ClutterGroup *self);
-
-#ifndef CLUTTER_DISABLE_DEPRECATED
-
-/* for Mr. Mallum only */
-#define clutter_group_add(group,actor)                  G_STMT_START {  \
-  ClutterActor *_actor = (ClutterActor *) (actor);                      \
-  if (CLUTTER_IS_GROUP ((group)) && CLUTTER_IS_ACTOR ((_actor)))        \
-    {                                                                   \
-      ClutterContainer *_container = (ClutterContainer *) (group);      \
-      clutter_container_add_actor (_container, _actor);                 \
-    }                                                   } G_STMT_END
-
-#endif /* CLUTTER_DISABLE_DEPRECATED */
-
-G_END_DECLS
-
-#endif /* __CLUTTER_GROUP_DEPRECATED_H__ */

clutter/clutter/deprecated/clutter-rectangle.c

@@ -1,626 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006 OpenedHand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- *
- */
-
-/**
- * SECTION:clutter-rectangle
- * @short_description: An actor that displays a simple rectangle.
- *
- * #ClutterRectangle is a #ClutterActor which draws a simple filled rectangle.
- *
- * #ClutterRectangle is deprecated since Clutter 1.10. If you want an actor
- * painting a solid color, you can replace it with #ClutterActor and set the
- * #ClutterActor:background-color property to the desired #ClutterColor. If
- * you are drawing more complex shapes, use #ClutterCanvas to draw using the
- * Cairo 2D API instead.
- */
-
-#include "clutter-build-config.h"
-
-#define CLUTTER_DISABLE_DEPRECATION_WARNINGS
-#include "deprecated/clutter-rectangle.h"
-#include "deprecated/clutter-actor.h"
-
-#include "clutter-actor-private.h"
-#include "clutter-color.h"
-#include "clutter-debug.h"
-#include "clutter-main.h"
-#include "clutter-private.h"
-
-#include "cogl/cogl.h"
-
-struct _ClutterRectanglePrivate
-{
-  ClutterColor color;
-  ClutterColor border_color;
-
-  guint border_width;
-
-  guint has_border : 1;
-};
-
-enum
-{
-  PROP_0,
-
-  PROP_COLOR,
-  PROP_BORDER_COLOR,
-  PROP_BORDER_WIDTH,
-  PROP_HAS_BORDER
-
-  /* FIXME: Add gradient, rounded corner props etc */
-};
-
-static const ClutterColor default_color        = { 255, 255, 255, 255 };
-static const ClutterColor default_border_color = {   0,   0,   0, 255 };
-
-G_DEFINE_TYPE_WITH_PRIVATE (ClutterRectangle, clutter_rectangle, CLUTTER_TYPE_ACTOR)
-
-static void
-clutter_rectangle_paint (ClutterActor        *self,
-                         ClutterPaintContext *paint_context)
-{
-  ClutterRectanglePrivate *priv = CLUTTER_RECTANGLE (self)->priv;
-  CoglFramebuffer *framebuffer =
-    clutter_paint_context_get_framebuffer (paint_context);
-  static CoglPipeline *default_color_pipeline = NULL;
-  CoglPipeline *content_pipeline;
-  ClutterActorBox alloc;
-  CoglColor color;
-  guint8 tmp_alpha;
-
-  CLUTTER_NOTE (PAINT,
-                "painting rect '%s'",
-		clutter_actor_get_name (self) ? clutter_actor_get_name (self)
-                                              : "unknown");
-  clutter_actor_get_allocation_box (self, &alloc);
-
-  if (G_UNLIKELY (default_color_pipeline == NULL))
-    {
-      CoglContext *ctx =
-        clutter_backend_get_cogl_context (clutter_get_default_backend ());
-      default_color_pipeline = cogl_pipeline_new (ctx);
-    }
-
-  g_assert (default_color_pipeline != NULL);
-  content_pipeline = cogl_pipeline_copy (default_color_pipeline);
-
-  /* compute the composited opacity of the actor taking into
-   * account the opacity of the color set by the user
-   */
-  tmp_alpha = clutter_actor_get_paint_opacity (self)
-            * priv->color.alpha
-            / 255;
-
-  cogl_color_init_from_4ub (&color,
-                            priv->color.red,
-                            priv->color.green,
-                            priv->color.blue,
-                            tmp_alpha);
-  cogl_color_premultiply (&color);
-  cogl_pipeline_set_color (content_pipeline, &color);
-
-  if (priv->has_border)
-    {
-      CoglPipeline *border_pipeline;
-
-      border_pipeline = cogl_pipeline_copy (default_color_pipeline);
-
-      tmp_alpha = clutter_actor_get_paint_opacity (self)
-                * priv->border_color.alpha
-                / 255;
-
-      cogl_color_init_from_4ub (&color,
-                                priv->border_color.red,
-                                priv->border_color.green,
-                                priv->border_color.blue,
-                                tmp_alpha);
-      cogl_color_premultiply (&color);
-      cogl_pipeline_set_color (border_pipeline, &color);
-
-      /* We paint the border and the content only if the rectangle
-       * is big enough to show them
-       */
-      if ((priv->border_width * 2) < clutter_actor_box_get_width (&alloc) &&
-          (priv->border_width * 2) < clutter_actor_box_get_height (&alloc))
-        {
-          /* paint the border. this sucks, but it's the only way to make a border */
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           border_pipeline,
-                                           priv->border_width, 0,
-                                           clutter_actor_box_get_width (&alloc),
-                                           priv->border_width);
-
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           border_pipeline,
-                                           clutter_actor_box_get_width (&alloc) - priv->border_width,
-                                           priv->border_width,
-                                           clutter_actor_box_get_width (&alloc),
-                                           clutter_actor_box_get_height (&alloc));
-
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           border_pipeline,
-                                           0, clutter_actor_box_get_height (&alloc) - priv->border_width,
-                                           clutter_actor_box_get_width (&alloc) - priv->border_width,
-                                           clutter_actor_box_get_height (&alloc));
-
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           border_pipeline,
-                                           0, 0,
-                                           priv->border_width,
-                                           clutter_actor_box_get_height (&alloc) - priv->border_width);
-
-          /* now paint the rectangle */
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           content_pipeline,
-                                           priv->border_width, priv->border_width,
-                                           clutter_actor_box_get_width (&alloc) - priv->border_width,
-                                           clutter_actor_box_get_height (&alloc) - priv->border_width);
-        }
-      else
-        {
-          /* Otherwise, we draw a rectangle with the same color
-           * as the border, since we can only fit that into the
-           * allocation.
-           */
-          cogl_framebuffer_draw_rectangle (framebuffer,
-                                           border_pipeline,
-                                           0, 0,
-                                           clutter_actor_box_get_width (&alloc),
-                                           clutter_actor_box_get_height (&alloc));
-        }
-
-      cogl_object_unref (border_pipeline);
-    }
-  else
-    {
-      cogl_framebuffer_draw_rectangle (framebuffer,
-                                       content_pipeline,
-                                       0, 0,
-                                       clutter_actor_box_get_width (&alloc),
-                                       clutter_actor_box_get_height (&alloc));
-    }
-
-  cogl_object_unref (content_pipeline);
-}
-
-static gboolean
-clutter_rectangle_get_paint_volume (ClutterActor       *self,
-                                    ClutterPaintVolume *volume)
-{
-  return _clutter_actor_set_default_paint_volume (self,
-                                                  CLUTTER_TYPE_RECTANGLE,
-                                                  volume);
-}
-
-static gboolean
-clutter_rectangle_has_overlaps (ClutterActor *self)
-{
-  /* Rectangles never need an offscreen redirect because there are
-     never any overlapping primitives */
-  return FALSE;
-}
-
-static void
-clutter_rectangle_set_property (GObject      *object,
-				guint         prop_id,
-				const GValue *value,
-				GParamSpec   *pspec)
-{
-  ClutterRectangle *rectangle = CLUTTER_RECTANGLE(object);
-
-  switch (prop_id)
-    {
-    case PROP_COLOR:
-      clutter_rectangle_set_color (rectangle, clutter_value_get_color (value));
-      break;
-    case PROP_BORDER_COLOR:
-      clutter_rectangle_set_border_color (rectangle,
-                                          clutter_value_get_color (value));
-      break;
-    case PROP_BORDER_WIDTH:
-      clutter_rectangle_set_border_width (rectangle,
-                                          g_value_get_uint (value));
-      break;
-    case PROP_HAS_BORDER:
-      rectangle->priv->has_border = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-clutter_rectangle_get_property (GObject    *object,
-				guint       prop_id,
-				GValue     *value,
-				GParamSpec *pspec)
-{
-  ClutterRectanglePrivate *priv = CLUTTER_RECTANGLE(object)->priv;
-
-  switch (prop_id)
-    {
-    case PROP_COLOR:
-      clutter_value_set_color (value, &priv->color);
-      break;
-    case PROP_BORDER_COLOR:
-      clutter_value_set_color (value, &priv->border_color);
-      break;
-    case PROP_BORDER_WIDTH:
-      g_value_set_uint (value, priv->border_width);
-      break;
-    case PROP_HAS_BORDER:
-      g_value_set_boolean (value, priv->has_border);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-
-static void
-clutter_rectangle_finalize (GObject *object)
-{
-  G_OBJECT_CLASS (clutter_rectangle_parent_class)->finalize (object);
-}
-
-static void
-clutter_rectangle_dispose (GObject *object)
-{
-  G_OBJECT_CLASS (clutter_rectangle_parent_class)->dispose (object);
-}
-
-
-static void
-clutter_rectangle_class_init (ClutterRectangleClass *klass)
-{
-  GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
-  ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
-  GParamSpec        *pspec;
-
-  actor_class->paint            = clutter_rectangle_paint;
-  actor_class->get_paint_volume = clutter_rectangle_get_paint_volume;
-  actor_class->has_overlaps     = clutter_rectangle_has_overlaps;
-
-  gobject_class->finalize     = clutter_rectangle_finalize;
-  gobject_class->dispose      = clutter_rectangle_dispose;
-  gobject_class->set_property = clutter_rectangle_set_property;
-  gobject_class->get_property = clutter_rectangle_get_property;
-
-  /**
-   * ClutterRectangle:color:
-   *
-   * The color of the rectangle.
-   */
-  pspec = clutter_param_spec_color ("color",
-                                    P_("Color"),
-                                    P_("The color of the rectangle"),
-                                    &default_color,
-                                    CLUTTER_PARAM_READWRITE);
-  g_object_class_install_property (gobject_class, PROP_COLOR, pspec);
-
-  /**
-   * ClutterRectangle:border-color:
-   *
-   * The color of the border of the rectangle.
-   *
-   * Since: 0.2
-   */
-  pspec = clutter_param_spec_color ("border-color",
-                                    P_("Border Color"),
-                                    P_("The color of the border of the rectangle"),
-                                    &default_border_color,
-                                    CLUTTER_PARAM_READWRITE);
-  g_object_class_install_property (gobject_class, PROP_BORDER_COLOR, pspec);
-
-  /**
-   * ClutterRectangle:border-width:
-   *
-   * The width of the border of the rectangle, in pixels.
-   *
-   * Since: 0.2
-   */
-  g_object_class_install_property (gobject_class,
-                                   PROP_BORDER_WIDTH,
-                                   g_param_spec_uint ("border-width",
-                                                      P_("Border Width"),
-                                                      P_("The width of the border of the rectangle"),
-                                                      0, G_MAXUINT,
-                                                      0,
-                                                      CLUTTER_PARAM_READWRITE));
-  /**
-   * ClutterRectangle:has-border:
-   *
-   * Whether the #ClutterRectangle should be displayed with a border.
-   *
-   * Since: 0.2
-   */
-  g_object_class_install_property (gobject_class,
-                                   PROP_HAS_BORDER,
-                                   g_param_spec_boolean ("has-border",
-                                                         P_("Has Border"),
-                                                         P_("Whether the rectangle should have a border"),
-                                                         FALSE,
-                                                         CLUTTER_PARAM_READWRITE));
-}
-
-static void
-clutter_rectangle_init (ClutterRectangle *self)
-{
-  ClutterRectanglePrivate *priv;
-
-  self->priv = priv = clutter_rectangle_get_instance_private (self);
-
-  priv->color = default_color;
-  priv->border_color = default_border_color;
-
-  priv->border_width = 0;
-
-  priv->has_border = FALSE;
-}
-
-/**
- * clutter_rectangle_new:
- *
- * Creates a new #ClutterActor with a rectangular shape.
- *
- * Return value: a new #ClutterRectangle
- *
- * Deprecated: 1.10: Use clutter_actor_new() instead
- */
-ClutterActor*
-clutter_rectangle_new (void)
-{
-  return g_object_new (CLUTTER_TYPE_RECTANGLE, NULL);
-}
-
-/**
- * clutter_rectangle_new_with_color:
- * @color: a #ClutterColor
- *
- * Creates a new #ClutterActor with a rectangular shape
- * and of the given @color.
- *
- * Return value: a new #ClutterRectangle
- *
- * Deprecated: 1.10: Use clutter_actor_new() and
- *   clutter_actor_set_background_color() instead
- */
-ClutterActor *
-clutter_rectangle_new_with_color (const ClutterColor *color)
-{
-  return g_object_new (CLUTTER_TYPE_RECTANGLE,
-		       "color", color,
-		       NULL);
-}
-
-/**
- * clutter_rectangle_get_color:
- * @rectangle: a #ClutterRectangle
- * @color: (out caller-allocates): return location for a #ClutterColor
- *
- * Retrieves the color of @rectangle.
- *
- * Deprecated: 1.10: Use #ClutterActor and clutter_actor_get_background_color()
- *   instead
- */
-void
-clutter_rectangle_get_color (ClutterRectangle *rectangle,
-			     ClutterColor     *color)
-{
-  ClutterRectanglePrivate *priv;
-
-  g_return_if_fail (CLUTTER_IS_RECTANGLE (rectangle));
-  g_return_if_fail (color != NULL);
-
-  priv = rectangle->priv;
-
-  color->red = priv->color.red;
-  color->green = priv->color.green;
-  color->blue = priv->color.blue;
-  color->alpha = priv->color.alpha;
-}
-
-/**
- * clutter_rectangle_set_color:
- * @rectangle: a #ClutterRectangle
- * @color: a #ClutterColor
- *
- * Sets the color of @rectangle.
- *
- * Deprecated: 1.10: Use #ClutterActor and clutter_actor_set_background_color()
- *   instead
- */
-void
-clutter_rectangle_set_color (ClutterRectangle   *rectangle,
-			     const ClutterColor *color)
-{
-  ClutterRectanglePrivate *priv;
-
-  g_return_if_fail (CLUTTER_IS_RECTANGLE (rectangle));
-  g_return_if_fail (color != NULL);
-
-  g_object_ref (rectangle);
-
-  priv = rectangle->priv;
-
-  priv->color.red = color->red;
-  priv->color.green = color->green;
-  priv->color.blue = color->blue;
-  priv->color.alpha = color->alpha;
-
-#if 0
-  /* FIXME - appears to be causing border to always get drawn */
-  if (clutter_color_equal (&priv->color, &priv->border_color))
-    priv->has_border = FALSE;
-  else
-    priv->has_border = TRUE;
-#endif
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (rectangle));
-
-  g_object_notify (G_OBJECT (rectangle), "color");
-  g_object_notify (G_OBJECT (rectangle), "has-border");
-  g_object_unref (rectangle);
-}
-
-/**
- * clutter_rectangle_get_border_width:
- * @rectangle: a #ClutterRectangle
- *
- * Gets the width (in pixels) of the border used by @rectangle
- *
- * Return value: the border's width
- *
- * Since: 0.2
- *
- * Deprecated: 1.10: Use #ClutterActor and a #ClutterCanvas content
- *   to draw the border using Cairo
- */
-guint
-clutter_rectangle_get_border_width (ClutterRectangle *rectangle)
-{
-  g_return_val_if_fail (CLUTTER_IS_RECTANGLE (rectangle), 0);
-
-  return rectangle->priv->border_width;
-}
-
-/**
- * clutter_rectangle_set_border_width:
- * @rectangle: a #ClutterRectangle
- * @width: the width of the border
- *
- * Sets the width (in pixel) of the border used by @rectangle.
- * A @width of 0 will unset the border.
- *
- * Since: 0.2
- *
- * Deprecated: 1.10: Use #ClutterActor and a #ClutterCanvas content
- *   to draw the border using Cairo
- */
-void
-clutter_rectangle_set_border_width (ClutterRectangle *rectangle,
-                                    guint             width)
-{
-  ClutterRectanglePrivate *priv;
-
-  g_return_if_fail (CLUTTER_IS_RECTANGLE (rectangle));
-  priv = rectangle->priv;
-
-  if (priv->border_width != width)
-    {
-      g_object_ref (rectangle);
-
-      priv->border_width = width;
-
-      if (priv->border_width != 0)
-        priv->has_border = TRUE;
-      else
-        priv->has_border = FALSE;
-
-      clutter_actor_queue_redraw (CLUTTER_ACTOR (rectangle));
-
-      g_object_notify (G_OBJECT (rectangle), "border-width");
-      g_object_notify (G_OBJECT (rectangle), "has-border");
-      g_object_unref (rectangle);
-    }
-}
-
-/**
- * clutter_rectangle_get_border_color:
- * @rectangle: a #ClutterRectangle
- * @color: (out caller-allocates): return location for a #ClutterColor
- *
- * Gets the color of the border used by @rectangle and places
- * it into @color.
- *
- * Since: 0.2
- *
- * Deprecated: 1.10: Use #ClutterActor and a #ClutterCanvas to draw
- *   the border with Cairo
- */
-void
-clutter_rectangle_get_border_color (ClutterRectangle *rectangle,
-                                    ClutterColor     *color)
-{
-  ClutterRectanglePrivate *priv;
-
-  g_return_if_fail (CLUTTER_IS_RECTANGLE (rectangle));
-  g_return_if_fail (color != NULL);
-
-  priv = rectangle->priv;
-
-  color->red = priv->border_color.red;
-  color->green = priv->border_color.green;
-  color->blue = priv->border_color.blue;
-  color->alpha = priv->border_color.alpha;
-}
-
-/**
- * clutter_rectangle_set_border_color:
- * @rectangle: a #ClutterRectangle
- * @color: the color of the border
- *
- * Sets the color of the border used by @rectangle using @color
- *
- * Deprecated: 1.10: Use #ClutterActor and a #ClutterCanvas to draw
- *   the border with Cairo
- */
-void
-clutter_rectangle_set_border_color (ClutterRectangle   *rectangle,
-                                    const ClutterColor *color)
-{
-  ClutterRectanglePrivate *priv;
-
-  g_return_if_fail (CLUTTER_IS_RECTANGLE (rectangle));
-  g_return_if_fail (color != NULL);
-
-  priv = rectangle->priv;
-
-  if (priv->border_color.red != color->red ||
-      priv->border_color.green != color->green ||
-      priv->border_color.blue != color->blue ||
-      priv->border_color.alpha != color->alpha)
-    {
-      g_object_ref (rectangle);
-
-      priv->border_color.red = color->red;
-      priv->border_color.green = color->green;
-      priv->border_color.blue = color->blue;
-      priv->border_color.alpha = color->alpha;
-
-      if (clutter_color_equal (&priv->color, &priv->border_color))
-        priv->has_border = FALSE;
-      else
-        priv->has_border = TRUE;
-
-      clutter_actor_queue_redraw (CLUTTER_ACTOR (rectangle));
-
-      g_object_notify (G_OBJECT (rectangle), "border-color");
-      g_object_notify (G_OBJECT (rectangle), "has-border");
-      g_object_unref (rectangle);
-    }
-}

clutter/clutter/deprecated/clutter-rectangle.h

@@ -1,117 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006 OpenedHand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#ifndef __CLUTTER_RECTANGLE_H__
-#define __CLUTTER_RECTANGLE_H__
-
-#include <glib-object.h>
-#include <clutter/clutter-actor.h>
-#include <clutter/clutter-color.h>
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_RECTANGLE                  (clutter_rectangle_get_type())
-#define CLUTTER_RECTANGLE(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_RECTANGLE, ClutterRectangle))
-#define CLUTTER_RECTANGLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_RECTANGLE, ClutterRectangleClass))
-#define CLUTTER_IS_RECTANGLE(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_RECTANGLE))
-#define CLUTTER_IS_RECTANGLE_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_RECTANGLE))
-#define CLUTTER_RECTANGLE_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_RECTANGLE, ClutterRectangleClass))
-
-typedef struct _ClutterRectangle        ClutterRectangle;
-typedef struct _ClutterRectangleClass   ClutterRectangleClass;
-typedef struct _ClutterRectanglePrivate ClutterRectanglePrivate;
-
-/**
- * ClutterRectangle:
- *
- * The #ClutterRectangle structure contains only private data
- * and should be accessed using the provided API
- *
- * Since: 0.2
- */
-struct _ClutterRectangle
-{
-  /*< private >*/
-  ClutterActor           parent;
-
-  ClutterRectanglePrivate *priv;
-}; 
-
-/**
- * ClutterRectangleClass:
- *
- * The #ClutterRectangleClass structure contains only private data
- *
- * Since: 0.2
- */
-struct _ClutterRectangleClass 
-{
-  /*< private >*/
-  ClutterActorClass parent_class;
-
-  /* padding for future expansion */
-  void (*_clutter_rectangle1) (void);
-  void (*_clutter_rectangle2) (void);
-  void (*_clutter_rectangle3) (void);
-  void (*_clutter_rectangle4) (void);
-};
-
-CLUTTER_DEPRECATED
-GType clutter_rectangle_get_type (void) G_GNUC_CONST;
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_new)
-ClutterActor *clutter_rectangle_new              (void);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_new)
-ClutterActor *clutter_rectangle_new_with_color   (const ClutterColor *color);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_background_color)
-void          clutter_rectangle_get_color        (ClutterRectangle   *rectangle,
-                                                  ClutterColor       *color);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_background_color)
-void          clutter_rectangle_set_color        (ClutterRectangle   *rectangle,
-						  const ClutterColor *color);
-
-CLUTTER_DEPRECATED
-guint         clutter_rectangle_get_border_width (ClutterRectangle   *rectangle);
-
-CLUTTER_DEPRECATED
-void          clutter_rectangle_set_border_width (ClutterRectangle   *rectangle,
-                                                  guint               width);
-
-CLUTTER_DEPRECATED
-void          clutter_rectangle_get_border_color (ClutterRectangle   *rectangle,
-                                                  ClutterColor       *color);
-
-CLUTTER_DEPRECATED
-void          clutter_rectangle_set_border_color (ClutterRectangle   *rectangle,
-                                                  const ClutterColor *color);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_RECTANGLE_H__ */

clutter/clutter/deprecated/clutter-stage.h

@@ -1,91 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2011 Intel Corp
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
-#error "Only <clutter/clutter.h> can be included directly."
-#endif
-
-#ifndef __CLUTTER_STAGE_DEPRECATED_H__
-#define __CLUTTER_STAGE_DEPRECATED_H__
-
-#include <clutter/clutter-types.h>
-
-G_BEGIN_DECLS
-
-#ifndef CLUTTER_DISABLE_DEPRECATED
-
-/**
- * CLUTTER_STAGE_WIDTH:
- *
- * Macro that evaluates to the width of the default stage
- *
- * Since: 0.2
- *
- * Deprecated: 1.2: Use clutter_actor_get_width() instead
- */
-#define CLUTTER_STAGE_WIDTH()           (clutter_actor_get_width (clutter_stage_get_default ()))
-
-/**
- * CLUTTER_STAGE_HEIGHT:
- *
- * Macro that evaluates to the height of the default stage
- *
- * Since: 0.2
- *
- * Deprecated: 1.2: use clutter_actor_get_height() instead
- */
-#define CLUTTER_STAGE_HEIGHT()          (clutter_actor_get_height (clutter_stage_get_default ()))
-
-/* Commodity macro, for mallum only */
-#define clutter_stage_add(stage,actor)                  G_STMT_START {  \
-  if (CLUTTER_IS_STAGE ((stage)) && CLUTTER_IS_ACTOR ((actor)))         \
-    {                                                                   \
-      ClutterContainer *_container = (ClutterContainer *) (stage);      \
-      ClutterActor *_actor = (ClutterActor *) (actor);                  \
-      clutter_container_add_actor (_container, _actor);                 \
-    }                                                   } G_STMT_END
-
-#endif /* CLUTTER_DISABLE_DEPRECATED */
-
-CLUTTER_DEPRECATED_FOR(clutter_stage_new)
-ClutterActor *  clutter_stage_get_default       (void);
-
-CLUTTER_DEPRECATED
-gboolean        clutter_stage_is_default        (ClutterStage       *stage);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_queue_redraw)
-void            clutter_stage_queue_redraw      (ClutterStage       *stage);
-
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_set_background_color)
-void            clutter_stage_set_color         (ClutterStage       *stage,
-                                                 const ClutterColor *color);
-
-CLUTTER_DEPRECATED_FOR(clutter_actor_get_background_color)
-void            clutter_stage_get_color         (ClutterStage       *stage,
-                                                 ClutterColor       *color);
-
-CLUTTER_DEPRECATED
-void            clutter_stage_ensure_current    (ClutterStage       *stage);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_STAGE_DEPRECATED_H__ */

clutter/clutter/deprecated/clutter-timeline.h

@@ -26,15 +26,8 @@
 
 G_BEGIN_DECLS
 
-CLUTTER_DEPRECATED_FOR(clutter_timeline_new)
-ClutterTimeline *               clutter_timeline_clone                  (ClutterTimeline          *timeline);
-
-CLUTTER_DEPRECATED_FOR(clutter_timeline_set_repeat_count)
-void                            clutter_timeline_set_loop               (ClutterTimeline          *timeline,
-                                                                         gboolean                  loop);
-
-CLUTTER_DEPRECATED_FOR(clutter_timeline_get_repeat_count)
-gboolean                        clutter_timeline_get_loop               (ClutterTimeline          *timeline);
+CLUTTER_DEPRECATED_FOR(clutter_timeline_new_for_actor)
+ClutterTimeline * clutter_timeline_new (guint duration_ms);
 
 G_END_DECLS
 

clutter/clutter/egl/clutter-backend-eglnative.c

@@ -1,297 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2010,2011  Intel Corporation.
- *               2011 Giovanni Campagna <scampa.giovanni@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
-
- * Authors:
- *  Matthew Allum
- *  Emmanuele Bassi
- *  Robert Bragg
- *  Neil Roberts
- */
-
-#include "clutter-build-config.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <errno.h>
-
-#include "clutter-backend-eglnative.h"
-
-/* This is a Cogl based backend */
-#include "cogl/clutter-stage-cogl.h"
-
-#include "clutter-debug.h"
-#include "clutter-private.h"
-#include "clutter-main.h"
-#include "clutter-stage-private.h"
-#include "clutter-settings-private.h"
-
-#ifdef COGL_HAS_EGL_SUPPORT
-#include "clutter-egl.h"
-#endif
-
-G_DEFINE_TYPE (ClutterBackendEglNative, clutter_backend_egl_native, CLUTTER_TYPE_BACKEND);
-
-static void
-clutter_backend_egl_native_dispose (GObject *gobject)
-{
-  ClutterBackendEglNative *backend_egl_native = CLUTTER_BACKEND_EGL_NATIVE (gobject);
-
-  g_clear_object (&backend_egl_native->xsettings);
-
-  if (backend_egl_native->event_timer != NULL)
-    {
-      g_timer_destroy (backend_egl_native->event_timer);
-      backend_egl_native->event_timer = NULL;
-    }
-
-  G_OBJECT_CLASS (clutter_backend_egl_native_parent_class)->dispose (gobject);
-}
-
-static void
-clutter_backend_egl_native_class_init (ClutterBackendEglNativeClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->dispose = clutter_backend_egl_native_dispose;
-}
-
-typedef struct
-{
-  cairo_antialias_t cairo_antialias;
-  gint clutter_font_antialias;
-
-  cairo_hint_style_t cairo_hint_style;
-  const char *clutter_font_hint_style;
-
-  cairo_subpixel_order_t cairo_subpixel_order;
-  const char *clutter_font_subpixel_order;
-} FontSettings;
-
-static void
-get_font_gsettings (GSettings    *xsettings,
-                    FontSettings *output)
-{
-  /* org.gnome.settings-daemon.GsdFontAntialiasingMode */
-  static const struct
-  {
-    cairo_antialias_t cairo_antialias;
-    gint clutter_font_antialias;
-  }
-  antialiasings[] =
-  {
-    /* none=0      */ {CAIRO_ANTIALIAS_NONE,     0},
-    /* grayscale=1 */ {CAIRO_ANTIALIAS_GRAY,     1},
-    /* rgba=2      */ {CAIRO_ANTIALIAS_SUBPIXEL, 1},
-  };
-
-  /* org.gnome.settings-daemon.GsdFontHinting */
-  static const struct
-  {
-    cairo_hint_style_t cairo_hint_style;
-    const char *clutter_font_hint_style;
-  }
-  hintings[] =
-  {
-    /* none=0   */ {CAIRO_HINT_STYLE_NONE,   "hintnone"},
-    /* slight=1 */ {CAIRO_HINT_STYLE_SLIGHT, "hintslight"},
-    /* medium=2 */ {CAIRO_HINT_STYLE_MEDIUM, "hintmedium"},
-    /* full=3   */ {CAIRO_HINT_STYLE_FULL,   "hintfull"},
-  };
-
-  /* org.gnome.settings-daemon.GsdFontRgbaOrder */
-  static const struct
-  {
-    cairo_subpixel_order_t cairo_subpixel_order;
-    const char *clutter_font_subpixel_order;
-  }
-  rgba_orders[] =
-  {
-    /* rgba=0 */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"}, /* XXX what is 'rgba'? */
-    /* rgb=1  */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"},
-    /* bgr=2  */ {CAIRO_SUBPIXEL_ORDER_BGR,  "bgr"},
-    /* vrgb=3 */ {CAIRO_SUBPIXEL_ORDER_VRGB, "vrgb"},
-    /* vbgr=4 */ {CAIRO_SUBPIXEL_ORDER_VBGR, "vbgr"},
-  };
-  guint i;
-
-  i = g_settings_get_enum (xsettings, "hinting");
-  if (i < G_N_ELEMENTS (hintings))
-    {
-      output->cairo_hint_style = hintings[i].cairo_hint_style;
-      output->clutter_font_hint_style = hintings[i].clutter_font_hint_style;
-    }
-  else
-    {
-      output->cairo_hint_style = CAIRO_HINT_STYLE_DEFAULT;
-      output->clutter_font_hint_style = NULL;
-    }
-
-  i = g_settings_get_enum (xsettings, "antialiasing");
-  if (i < G_N_ELEMENTS (antialiasings))
-    {
-      output->cairo_antialias = antialiasings[i].cairo_antialias;
-      output->clutter_font_antialias = antialiasings[i].clutter_font_antialias;
-    }
-  else
-    {
-      output->cairo_antialias = CAIRO_ANTIALIAS_DEFAULT;
-      output->clutter_font_antialias = -1;
-    }
-
-  i = g_settings_get_enum (xsettings, "rgba-order");
-  if (i < G_N_ELEMENTS (rgba_orders))
-    {
-      output->cairo_subpixel_order = rgba_orders[i].cairo_subpixel_order;
-      output->clutter_font_subpixel_order = rgba_orders[i].clutter_font_subpixel_order;
-    }
-  else
-    {
-      output->cairo_subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
-      output->clutter_font_subpixel_order = NULL;
-    }
-
-  if (output->cairo_antialias == CAIRO_ANTIALIAS_GRAY)
-    output->clutter_font_subpixel_order = "none";
-}
-
-static void
-init_font_options (ClutterBackendEglNative *backend_egl_native)
-{
-  GSettings *xsettings = backend_egl_native->xsettings;
-  cairo_font_options_t *options = cairo_font_options_create ();
-  FontSettings fs;
-
-  get_font_gsettings (xsettings, &fs);
-
-  cairo_font_options_set_hint_style (options, fs.cairo_hint_style);
-  cairo_font_options_set_antialias (options, fs.cairo_antialias);
-  cairo_font_options_set_subpixel_order (options, fs.cairo_subpixel_order);
-
-  clutter_backend_set_font_options (CLUTTER_BACKEND (backend_egl_native),
-                                    options);
-
-  cairo_font_options_destroy (options);
-}
-
-static gboolean
-on_xsettings_change_event (GSettings *xsettings,
-                           gpointer   keys,
-                           gint       n_keys,
-                           gpointer   user_data)
-{
-  /*
-   * A simpler alternative to this function that does not update the screen
-   * immediately (like macOS :P):
-   *
-   *   init_font_options (CLUTTER_BACKEND_EGL_NATIVE (user_data));
-   *
-   * which has the added benefit of eliminating the need for all the
-   * FontSettings.clutter_ fields. However the below approach is better for
-   * testing settings and more consistent with the existing x11 backend...
-   */
-  ClutterSettings *csettings = clutter_settings_get_default ();
-  FontSettings fs;
-  gint hinting;
-
-  get_font_gsettings (xsettings, &fs);
-  hinting = fs.cairo_hint_style == CAIRO_HINT_STYLE_NONE ? 0 : 1;
-  g_object_set (csettings,
-                "font-hinting",        hinting,
-                "font-hint-style",     fs.clutter_font_hint_style,
-                "font-antialias",      fs.clutter_font_antialias,
-                "font-subpixel-order", fs.clutter_font_subpixel_order,
-                NULL);
-
-  return FALSE;
-}
-
-static void
-clutter_backend_egl_native_init (ClutterBackendEglNative *backend_egl_native)
-{
-  static const gchar xsettings_path[] = "org.gnome.settings-daemon.plugins.xsettings";
-  GSettingsSchemaSource *source = g_settings_schema_source_get_default ();
-  GSettingsSchema *schema = g_settings_schema_source_lookup (source,
-                                                             xsettings_path,
-                                                             TRUE);
-
-  if (!schema)
-    {
-      g_warning ("Failed to find schema: %s", xsettings_path);
-    }
-  else
-    {
-      backend_egl_native->xsettings = g_settings_new_full (schema, NULL, NULL);
-      if (backend_egl_native->xsettings)
-        {
-          init_font_options (backend_egl_native);
-          g_signal_connect (backend_egl_native->xsettings, "change-event",
-                            G_CALLBACK (on_xsettings_change_event),
-                            backend_egl_native);
-        }
-    }
-
-  backend_egl_native->event_timer = g_timer_new ();
-}
-
-ClutterBackend *
-clutter_backend_egl_native_new (void)
-{
-  return g_object_new (CLUTTER_TYPE_BACKEND_EGL_NATIVE, NULL);
-}
-
-/**
- * clutter_egl_get_egl_display:
- *
- * Retrieves the EGL display used by Clutter, if it supports the
- * EGL windowing system and if it is running using an EGL backend.
- *
- * Return value: the EGL display used by Clutter, or 0
- *
- * Since: 1.6
- */
-EGLDisplay
-clutter_egl_get_egl_display (void)
-{
-  ClutterBackend *backend;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_critical ("The Clutter backend has not been initialized yet");
-      return 0;
-    }
-
-  backend = clutter_get_default_backend ();
-
-  if (!CLUTTER_IS_BACKEND_EGL_NATIVE (backend))
-    {
-      g_critical ("The Clutter backend is not an EGL backend");
-      return 0;
-    }
-
-#ifdef COGL_HAS_EGL_SUPPORT
-  return cogl_egl_context_get_egl_display (backend->cogl_context);
-#else
-  return 0;
-#endif
-}

clutter/clutter/egl/clutter-backend-eglnative.h

@@ -1,78 +0,0 @@
-/* Clutter.
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2006, 2007 OpenedHand
- * Copyright (C) 2010 Intel Corp
- *               2011 Giovanni Campagna <scampa.giovanni@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors:
- *  Matthew Allum
- *  Robert Bragg
- */
-
-#ifndef __CLUTTER_BACKEND_EGL_NATIVE_H__
-#define __CLUTTER_BACKEND_EGL_NATIVE_H__
-
-#include <glib-object.h>
-#include <gio/gio.h>
-#include <cogl/cogl.h>
-#include <cogl/cogl-egl.h>
-#include <clutter/clutter-event.h>
-#include <clutter/clutter-backend.h>
-
-#include "clutter-backend-private.h"
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_BACKEND_EGL_NATIVE                (clutter_backend_egl_native_get_type ())
-#define CLUTTER_BACKEND_EGL_NATIVE(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNative))
-#define CLUTTER_IS_BACKEND_EGL_NATIVE(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE))
-#define CLUTTER_BACKEND_EGL_NATIVE_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNativeClass))
-#define CLUTTER_IS_BACKEND_EGL_NATIVE_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_EGL_NATIVE))
-#define CLUTTER_BACKEND_EGL_NATIVE_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNativeClass))
-
-typedef struct _ClutterBackendEglNative       ClutterBackendEglNative;
-typedef struct _ClutterBackendEglNativeClass  ClutterBackendEglNativeClass;
-
-G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterBackendEglNative, g_object_unref)
-
-struct _ClutterBackendEglNative
-{
-  ClutterBackend parent_instance;
-
-  /* event source */
-  GSource *event_source;
-
-  /* event timer */
-  GTimer *event_timer;
-
-  /* "xsettings" is still the defacto place for Xft settings, even in Wayland */
-  GSettings *xsettings;
-};
-
-struct _ClutterBackendEglNativeClass
-{
-  ClutterBackendClass parent_class;
-};
-
-CLUTTER_EXPORT
-GType clutter_backend_egl_native_get_type (void) G_GNUC_CONST;
-
-ClutterBackend *clutter_backend_egl_native_new (void);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_BACKEND_EGL_NATIVE_H__ */

clutter/clutter/meson.build

@@ -36,9 +36,9 @@ clutter_headers = [
   'clutter-feature.h',
   'clutter-fixed-layout.h',
   'clutter-flow-layout.h',
+  'clutter-frame-clock.h',
   'clutter-gesture-action.h',
   'clutter-grid-layout.h',
-  'clutter-group.h',
   'clutter-image.h',
   'clutter-input-device.h',
   'clutter-input-device-tool.h',
@@ -123,6 +123,7 @@ clutter_sources = [
   'clutter-fixed-layout.c',
   'clutter-flatten-effect.c',
   'clutter-flow-layout.c',
+  'clutter-frame-clock.c',
   'clutter-gesture-action.c',
   'clutter-graphene.c',
   'clutter-grid-layout.c',
@@ -140,8 +141,6 @@ clutter_sources = [
   'clutter-layout-manager.c',
   'clutter-layout-meta.c',
   'clutter-main.c',
-  'clutter-master-clock.c',
-  'clutter-master-clock-default.c',
   'clutter-offscreen-effect.c',
   'clutter-page-turn-effect.c',
   'clutter-paint-context.c',
@@ -199,8 +198,6 @@ clutter_private_headers = [
   'clutter-input-focus-private.h',
   'clutter-input-method-private.h',
   'clutter-input-pointer-a11y-private.h',
-  'clutter-master-clock.h',
-  'clutter-master-clock-default.h',
   'clutter-offscreen-effect-private.h',
   'clutter-paint-context-private.h',
   'clutter-paint-node-private.h',
@@ -212,6 +209,7 @@ clutter_private_headers = [
   'clutter-stage-private.h',
   'clutter-stage-view-private.h',
   'clutter-stage-window.h',
+  'clutter-timeline-private.h',
 ]
 
 clutter_nonintrospected_sources = [
@@ -220,21 +218,10 @@ clutter_nonintrospected_sources = [
 ]
 
 clutter_deprecated_headers = [
-  'deprecated/clutter-actor.h',
-  'deprecated/clutter-box.h',
   'deprecated/clutter-container.h',
-  'deprecated/clutter-group.h',
-  'deprecated/clutter-rectangle.h',
-  'deprecated/clutter-stage.h',
   'deprecated/clutter-timeline.h',
 ]
 
-clutter_deprecated_sources = [
-  'deprecated/clutter-box.c',
-  'deprecated/clutter-group.c',
-  'deprecated/clutter-rectangle.c',
-]
-
 clutter_backend_sources = []
 clutter_backend_nonintrospected_sources = [
   'cogl/clutter-stage-cogl.c',
@@ -270,13 +257,6 @@ if have_x11
   clutter_backend_nonintrospected_sources += clutter_x11_nonintrospected_sources
 endif
 
-if have_native_backend
-  clutter_native_nonintrospected_sources = [
-    'egl/clutter-backend-eglnative.c',
-  ]
-  clutter_backend_nonintrospected_sources += clutter_native_nonintrospected_sources
-endif
-
 if have_wayland
   clutter_wayland_private_headers = [
     'wayland/clutter-wayland-compositor.h',
@@ -288,10 +268,8 @@ cally_headers = [
     'cally/cally-actor.h',
     'cally/cally-clone.h',
     'cally/cally-factory.h',
-    'cally/cally-group.h',
     'cally/cally.h',
     'cally/cally-main.h',
-    'cally/cally-rectangle.h',
     'cally/cally-root.h',
     'cally/cally-stage.h',
     'cally/cally-text.h',
@@ -302,8 +280,6 @@ cally_sources = [
     'cally/cally-actor.c',
     'cally/cally.c',
     'cally/cally-clone.c',
-    'cally/cally-group.c',
-    'cally/cally-rectangle.c',
     'cally/cally-root.c',
     'cally/cally-stage.c',
     'cally/cally-text.c',
@@ -385,7 +361,6 @@ libmutter_clutter = shared_library(libmutter_clutter_name,
     clutter_headers,
     clutter_private_headers,
     clutter_nonintrospected_sources,
-    clutter_deprecated_sources,
     clutter_deprecated_headers,
     clutter_backend_sources,
     clutter_backend_nonintrospected_sources,
@@ -431,7 +406,6 @@ if have_introspection
       clutter_built_headers,
       clutter_sources,
       clutter_headers,
-      clutter_deprecated_sources,
       clutter_deprecated_headers,
     ],
     nsversion: libmutter_api_version,

clutter/clutter/x11/clutter-backend-x11.c

@@ -98,7 +98,6 @@ static const gchar *atom_names[] = {
 
 /* various flags corresponding to pre init setup calls */
 static gboolean clutter_enable_xinput = TRUE;
-static gboolean clutter_enable_argb = FALSE;
 static gboolean clutter_enable_stereo = FALSE;
 static Display  *_foreign_dpy = NULL;
 
@@ -240,13 +239,6 @@ clutter_backend_x11_pre_parse (ClutterBackend  *backend,
       env_string = NULL;
     }
 
-  env_string = g_getenv ("CLUTTER_DISABLE_ARGB_VISUAL");
-  if (env_string)
-    {
-      clutter_enable_argb = FALSE;
-      env_string = NULL;
-    }
-
   env_string = g_getenv ("CLUTTER_DISABLE_XINPUT");
   if (env_string)
     {
@@ -550,15 +542,12 @@ clutter_backend_x11_get_renderer (ClutterBackend  *backend,
 
 static gboolean
 check_onscreen_template (CoglRenderer         *renderer,
-                         CoglSwapChain        *swap_chain,
                          CoglOnscreenTemplate *onscreen_template,
-                         gboolean              enable_argb,
                          gboolean              enable_stereo,
                          GError              **error)
 {
   GError *internal_error = NULL;
 
-  cogl_swap_chain_set_has_alpha (swap_chain, enable_argb);
   cogl_onscreen_template_set_stereo_enabled (onscreen_template,
 					     clutter_enable_stereo);
 
@@ -573,17 +562,15 @@ check_onscreen_template (CoglRenderer         *renderer,
    */
   if (cogl_renderer_check_onscreen_template (renderer, onscreen_template, &internal_error))
     {
-      clutter_enable_argb = enable_argb;
       clutter_enable_stereo = enable_stereo;
 
       return TRUE;
     }
   else
     {
-      if (enable_argb || enable_stereo) /* More possibilities to try */
+      if (enable_stereo) /* More possibilities to try */
         CLUTTER_NOTE (BACKEND,
-                      "Creation of a CoglDisplay with alpha=%s, stereo=%s failed: %s",
-                      enable_argb ? "enabled" : "disabled",
+                      "Creation of a CoglDisplay with, stereo=%s failed: %s",
                       enable_stereo ? "enabled" : "disabled",
                       internal_error != NULL
                         ?  internal_error->message
@@ -611,8 +598,7 @@ clutter_backend_x11_get_display (ClutterBackend  *backend,
   CoglDisplay *display = NULL;
   gboolean res = FALSE;
 
-  CLUTTER_NOTE (BACKEND, "Creating CoglDisplay, alpha=%s, stereo=%s",
-                clutter_enable_argb ? "enabled" : "disabled",
+  CLUTTER_NOTE (BACKEND, "Creating CoglDisplay, stereo=%s",
                 clutter_enable_stereo ? "enabled" : "disabled");
 
   onscreen_template = cogl_onscreen_template_new (swap_chain);
@@ -620,22 +606,13 @@ clutter_backend_x11_get_display (ClutterBackend  *backend,
   /* It's possible that the current renderer doesn't support transparency
    * or doesn't support stereo, so we try the different combinations.
    */
-  if (clutter_enable_argb && clutter_enable_stereo)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  TRUE, TRUE, error);
-
-  /* Prioritize stereo over alpha */
-  if (!res && clutter_enable_stereo)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  FALSE, TRUE, error);
-
-  if (!res && clutter_enable_argb)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  TRUE, FALSE, error);
+  if (clutter_enable_stereo)
+    res = check_onscreen_template (renderer, onscreen_template,
+                                   TRUE, error);
 
   if (!res)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  FALSE, FALSE, error);
+    res = check_onscreen_template (renderer, onscreen_template,
+                                   FALSE, error);
 
   if (res)
     display = cogl_display_new (renderer, onscreen_template);
@@ -929,99 +906,6 @@ clutter_x11_remove_filter (ClutterX11FilterFunc func,
     }
 }
 
-/**
- * clutter_x11_has_composite_extension:
- *
- * Retrieves whether Clutter is running on an X11 server with the
- * XComposite extension
- *
- * Return value: %TRUE if the XComposite extension is available
- */
-gboolean
-clutter_x11_has_composite_extension (void)
-{
-  static gboolean have_composite = FALSE, done_check = FALSE;
-  int error = 0, event = 0;
-  Display *dpy;
-
-  if (done_check)
-    return have_composite;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_critical ("X11 backend has not been initialised");
-      return FALSE;
-    }
-
-  dpy = clutter_x11_get_default_display();
-  if (dpy == NULL)
-    return FALSE;
-
-  if (XCompositeQueryExtension (dpy, &event, &error))
-    {
-      int major = 0, minor = 0;
-      if (XCompositeQueryVersion (dpy, &major, &minor))
-        {
-          if (major >= 0 && minor >= 3)
-            have_composite = TRUE;
-        }
-    }
-
-  done_check = TRUE;
-
-  return have_composite;
-}
-
-/**
- * clutter_x11_set_use_argb_visual:
- * @use_argb: %TRUE if ARGB visuals should be requested by default
- *
- * Sets whether the Clutter X11 backend should request ARGB visuals by default
- * or not.
- *
- * By default, Clutter requests RGB visuals.
- *
- * If no ARGB visuals are found, the X11 backend will fall back to
- * requesting a RGB visual instead.
- *
- * ARGB visuals are required for the #ClutterStage:use-alpha property to work.
- *
- * This function can only be called once, and before clutter_init() is
- * called.
- *
- * Since: 1.2
- */
-void
-clutter_x11_set_use_argb_visual (gboolean use_argb)
-{
-  if (_clutter_context_is_initialized ())
-    {
-      g_warning ("%s() can only be used before calling clutter_init()",
-                 G_STRFUNC);
-      return;
-    }
-
-  CLUTTER_NOTE (BACKEND, "ARGB visuals are %s",
-                use_argb ? "enabled" : "disabled");
-
-  clutter_enable_argb = use_argb;
-}
-
-/**
- * clutter_x11_get_use_argb_visual:
- *
- * Retrieves whether the Clutter X11 backend is using ARGB visuals by default
- *
- * Return value: %TRUE if ARGB visuals are queried by default
- *
- * Since: 1.2
- */
-gboolean
-clutter_x11_get_use_argb_visual (void)
-{
-  return clutter_enable_argb;
-}
-
 /**
  * clutter_x11_set_use_stereo_stage:
  * @use_stereo: %TRUE if the stereo stages should be used if possible.

clutter/clutter/x11/clutter-settings-x11.h

@@ -8,12 +8,6 @@ static const struct {
 } _clutter_settings_map[] = {
   { "Net/DoubleClickDistance", "double-click-distance" },
   { "Net/DndDragThreshold",    "dnd-drag-threshold" },
-  { "Gtk/FontName",            "font-name" },
-  { "Xft/Antialias",           "font-antialias" },
-  { "Xft/Hinting",             "font-hinting" },
-  { "Xft/HintStyle",           "font-hint-style" },
-  { "Xft/RGBA",                "font-subpixel-order" },
-  { "Fontconfig/Timestamp",    "fontconfig-timestamp" },
 };
 
 static const gint _n_clutter_settings_map = G_N_ELEMENTS (_clutter_settings_map);

clutter/clutter/x11/clutter-x11.h

@@ -109,14 +109,6 @@ CLUTTER_EXPORT
 void         clutter_x11_remove_filter (ClutterX11FilterFunc func,
                                         gpointer             data);
 
-CLUTTER_EXPORT
-gboolean clutter_x11_has_composite_extension (void);
-
-CLUTTER_EXPORT
-void     clutter_x11_set_use_argb_visual (gboolean use_argb);
-CLUTTER_EXPORT
-gboolean clutter_x11_get_use_argb_visual (void);
-
 CLUTTER_EXPORT
 void     clutter_x11_set_use_stereo_stage (gboolean use_stereo);
 CLUTTER_EXPORT

clutter/meson.build

@@ -8,6 +8,7 @@ clutter_c_args = [
   '-DCLUTTER_SYSCONFDIR="@0@"'.format(join_paths(prefix, sysconfdir)),
   '-DCLUTTER_COMPILATION=1',
   '-DCOGL_DISABLE_DEPRECATION_WARNINGS',
+  '-DCOGL_ENABLE_MUTTER_API',
   '-DG_LOG_DOMAIN="Clutter"',
 ]
 

cogl/cogl/cogl-atlas-texture.c

@@ -48,7 +48,6 @@
 #include "cogl1-context.h"
 #include "cogl-sub-texture.h"
 #include "cogl-gtype-private.h"
-#include "driver/gl/cogl-pipeline-opengl-private.h"
 #include "driver/gl/cogl-texture-gl-private.h"
 
 #include <stdlib.h>

cogl/cogl/cogl-attribute.c

@@ -51,11 +51,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-/* This isn't defined in the GLES headers */
-#ifndef GL_UNSIGNED_INT
-#define GL_UNSIGNED_INT 0x1405
-#endif
-
 static void _cogl_attribute_free (CoglAttribute *attribute);
 
 COGL_OBJECT_DEFINE (Attribute, attribute);

cogl/cogl/cogl-bitmap-conversion.c

@@ -351,6 +351,14 @@ _cogl_bitmap_needs_short_temp_buffer (CoglPixelFormat format)
     case COGL_PIXEL_FORMAT_BGRA_1010102_PRE:
     case COGL_PIXEL_FORMAT_ARGB_2101010_PRE:
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
       return TRUE;
     }
 

cogl/cogl/cogl-bitmap-packing.h

@@ -40,13 +40,13 @@
 #define UNPACK_2(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
                       1) / 3)
 #define UNPACK_4(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      7) / 15)
+                      7) / 0xf)
 #define UNPACK_5(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      15) / 31)
+                      0xf) / 0x1f)
 #define UNPACK_6(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      31) / 63)
+                      0x1f) / 0x3f)
 #define UNPACK_10(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                       511) / 1023)
+                       0x1ff) / 0x3ff)
 
 inline static void
 G_PASTE (_cogl_unpack_a_8_, component_size) (const uint8_t *src,
@@ -207,8 +207,8 @@ G_PASTE (_cogl_unpack_rgb_565_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_5 (v >> 11);
-      dst[1] = UNPACK_6 ((v >> 5) & 63);
-      dst[2] = UNPACK_5 (v & 31);
+      dst[1] = UNPACK_6 ((v >> 5) & 0x3f);
+      dst[2] = UNPACK_5 (v & 0x1f);
       dst[3] = UNPACK_BYTE (255);
       dst += 4;
       src += 2;
@@ -225,9 +225,9 @@ G_PASTE (_cogl_unpack_rgba_4444_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_4 (v >> 12);
-      dst[1] = UNPACK_4 ((v >> 8) & 15);
-      dst[2] = UNPACK_4 ((v >> 4) & 15);
-      dst[3] = UNPACK_4 (v & 15);
+      dst[1] = UNPACK_4 ((v >> 8) & 0xf);
+      dst[2] = UNPACK_4 ((v >> 4) & 0xf);
+      dst[3] = UNPACK_4 (v & 0xf);
       dst += 4;
       src += 2;
     }
@@ -243,8 +243,8 @@ G_PASTE (_cogl_unpack_rgba_5551_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_5 (v >> 11);
-      dst[1] = UNPACK_5 ((v >> 6) & 31);
-      dst[2] = UNPACK_5 ((v >> 1) & 31);
+      dst[1] = UNPACK_5 ((v >> 6) & 0x1f);
+      dst[2] = UNPACK_5 ((v >> 1) & 0x1f);
       dst[3] = UNPACK_1 (v & 1);
       dst += 4;
       src += 2;
@@ -261,8 +261,8 @@ G_PASTE (_cogl_unpack_rgba_1010102_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[0] = UNPACK_10 (v >> 22);
-      dst[1] = UNPACK_10 ((v >> 12) & 1023);
-      dst[2] = UNPACK_10 ((v >> 2) & 1023);
+      dst[1] = UNPACK_10 ((v >> 12) & 0x3ff);
+      dst[2] = UNPACK_10 ((v >> 2) & 0x3ff);
       dst[3] = UNPACK_2 (v & 3);
       dst += 4;
       src += 2;
@@ -279,8 +279,8 @@ G_PASTE (_cogl_unpack_bgra_1010102_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[2] = UNPACK_10 (v >> 22);
-      dst[1] = UNPACK_10 ((v >> 12) & 1023);
-      dst[0] = UNPACK_10 ((v >> 2) & 1023);
+      dst[1] = UNPACK_10 ((v >> 12) & 0x3ff);
+      dst[0] = UNPACK_10 ((v >> 2) & 0x3ff);
       dst[3] = UNPACK_2 (v & 3);
       dst += 4;
       src += 2;
@@ -297,9 +297,9 @@ G_PASTE (_cogl_unpack_argb_2101010_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[3] = UNPACK_2 (v >> 30);
-      dst[0] = UNPACK_10 ((v >> 20) & 1023);
-      dst[1] = UNPACK_10 ((v >> 10) & 1023);
-      dst[2] = UNPACK_10 (v & 1023);
+      dst[0] = UNPACK_10 ((v >> 20) & 0x3ff);
+      dst[1] = UNPACK_10 ((v >> 10) & 0x3ff);
+      dst[2] = UNPACK_10 (v & 0x3ff);
       dst += 4;
       src += 2;
     }
@@ -315,14 +315,22 @@ G_PASTE (_cogl_unpack_abgr_2101010_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[3] = UNPACK_2 (v >> 30);
-      dst[2] = UNPACK_10 ((v >> 20) & 1023);
-      dst[1] = UNPACK_10 ((v >> 10) & 1023);
-      dst[0] = UNPACK_10 (v & 1023);
+      dst[2] = UNPACK_10 ((v >> 20) & 0x3ff);
+      dst[1] = UNPACK_10 ((v >> 10) & 0x3ff);
+      dst[0] = UNPACK_10 (v & 0x3ff);
       dst += 4;
       src += 2;
     }
 }
 
+inline static void
+G_PASTE (_cogl_unpack_argb_fp_16161616_, component_size) (const uint8_t *src,
+                                                          component_type *dst,
+                                                          int width)
+{
+  g_warning ("Not implemented");
+}
+
 #undef UNPACK_1
 #undef UNPACK_2
 #undef UNPACK_4
@@ -396,6 +404,16 @@ G_PASTE (_cogl_unpack_, component_size) (CoglPixelFormat format,
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
       G_PASTE (_cogl_unpack_abgr_2101010_, component_size) (src, dst, width);
       break;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      G_PASTE (_cogl_unpack_argb_fp_16161616_, component_size) (src, dst, width);
+      break;
     case COGL_PIXEL_FORMAT_DEPTH_16:
     case COGL_PIXEL_FORMAT_DEPTH_32:
     case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
@@ -414,10 +432,10 @@ G_PASTE (_cogl_unpack_, component_size) (CoglPixelFormat format,
 
 #define PACK_1(b) PACK_SIZE (b, 1)
 #define PACK_2(b) PACK_SIZE (b, 3)
-#define PACK_4(b) PACK_SIZE (b, 15)
-#define PACK_5(b) PACK_SIZE (b, 31)
-#define PACK_6(b) PACK_SIZE (b, 63)
-#define PACK_10(b) PACK_SIZE (b, 1023)
+#define PACK_4(b) PACK_SIZE (b, 0xf)
+#define PACK_5(b) PACK_SIZE (b, 0x1f)
+#define PACK_6(b) PACK_SIZE (b, 0x3f)
+#define PACK_10(b) PACK_SIZE (b, 0x3ff)
 
 inline static void
 G_PASTE (_cogl_pack_a_8_, component_size) (const component_type *src,
@@ -683,6 +701,14 @@ G_PASTE (_cogl_pack_abgr_2101010_, component_size) (const component_type *src,
     }
 }
 
+inline static void
+G_PASTE (_cogl_pack_argb_fp_16161616_, component_size) (const component_type *src,
+                                                        uint8_t *dst,
+                                                        int width)
+{
+  g_warning ("Not implemented");
+}
+
 #undef PACK_SIZE
 #undef PACK_1
 #undef PACK_2
@@ -757,6 +783,16 @@ G_PASTE (_cogl_pack_, component_size) (CoglPixelFormat format,
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
       G_PASTE (_cogl_pack_abgr_2101010_, component_size) (src, dst, width);
       break;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      G_PASTE (_cogl_pack_argb_fp_16161616_, component_size) (src, dst, width);
+      break;
     case COGL_PIXEL_FORMAT_DEPTH_16:
     case COGL_PIXEL_FORMAT_DEPTH_32:
     case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:

cogl/cogl/cogl-boxed-value.c

@@ -34,7 +34,6 @@
 
 #include "cogl-boxed-value.h"
 #include "cogl-context-private.h"
-#include "driver/gl/cogl-util-gl-private.h"
 
 gboolean
 _cogl_boxed_value_equal (const CoglBoxedValue *bva,
@@ -286,90 +285,5 @@ _cogl_boxed_value_set_uniform (CoglContext *ctx,
                                GLint location,
                                const CoglBoxedValue *value)
 {
-  switch (value->type)
-    {
-    case COGL_BOXED_NONE:
-      break;
-
-    case COGL_BOXED_INT:
-      {
-        const int *ptr;
-
-        if (value->count == 1)
-          ptr = value->v.int_value;
-        else
-          ptr = value->v.int_array;
-
-        switch (value->size)
-          {
-          case 1:
-            GE( ctx, glUniform1iv (location, value->count, ptr) );
-            break;
-          case 2:
-            GE( ctx, glUniform2iv (location, value->count, ptr) );
-            break;
-          case 3:
-            GE( ctx, glUniform3iv (location, value->count, ptr) );
-            break;
-          case 4:
-            GE( ctx, glUniform4iv (location, value->count, ptr) );
-            break;
-          }
-      }
-      break;
-
-    case COGL_BOXED_FLOAT:
-      {
-        const float *ptr;
-
-        if (value->count == 1)
-          ptr = value->v.float_value;
-        else
-          ptr = value->v.float_array;
-
-        switch (value->size)
-          {
-          case 1:
-            GE( ctx, glUniform1fv (location, value->count, ptr) );
-            break;
-          case 2:
-            GE( ctx, glUniform2fv (location, value->count, ptr) );
-            break;
-          case 3:
-            GE( ctx, glUniform3fv (location, value->count, ptr) );
-            break;
-          case 4:
-            GE( ctx, glUniform4fv (location, value->count, ptr) );
-            break;
-          }
-      }
-      break;
-
-    case COGL_BOXED_MATRIX:
-      {
-        const float *ptr;
-
-        if (value->count == 1)
-          ptr = value->v.matrix;
-        else
-          ptr = value->v.float_array;
-
-        switch (value->size)
-          {
-          case 2:
-            GE( ctx, glUniformMatrix2fv (location, value->count,
-                                         FALSE, ptr) );
-            break;
-          case 3:
-            GE( ctx, glUniformMatrix3fv (location, value->count,
-                                         FALSE, ptr) );
-            break;
-          case 4:
-            GE( ctx, glUniformMatrix4fv (location, value->count,
-                                         FALSE, ptr) );
-            break;
-          }
-      }
-      break;
-    }
+  ctx->driver_vtable->set_uniform (ctx, location, value);
 }

cogl/cogl/cogl-context-private.h

@@ -46,7 +46,6 @@
 #include "cogl-pipeline-cache.h"
 #include "cogl-texture-2d.h"
 #include "cogl-sampler-cache-private.h"
-#include "cogl-gpu-info-private.h"
 #include "cogl-gl-header.h"
 #include "cogl-framebuffer-private.h"
 #include "cogl-onscreen-private.h"
@@ -70,14 +69,12 @@ struct _CoglContext
 
   CoglDriver driver;
 
-  /* Information about the GPU and driver which we can use to
-     determine certain workarounds */
-  CoglGpuInfo gpu;
-
   /* vtables for the driver functions */
   const CoglDriverVtable *driver_vtable;
   const CoglTextureDriver *texture_driver;
 
+  void *driver_context;
+
   int glsl_major;
   int glsl_minor;
 
@@ -124,9 +121,6 @@ struct _CoglContext
 
   CoglMatrixEntry identity_entry;
 
-  GArray           *texture_units;
-  int               active_texture_unit;
-
   /* Only used for comparing other pipelines when reading pixels. */
   CoglPipeline     *opaque_color_pipeline;
 
@@ -315,18 +309,4 @@ void
 _cogl_context_set_current_modelview_entry (CoglContext *context,
                                            CoglMatrixEntry *entry);
 
-/*
- * _cogl_context_get_gl_extensions:
- * @context: A CoglContext
- *
- * Return value: a NULL-terminated array of strings representing the
- *   supported extensions by the current driver. This array is owned
- *   by the caller and should be freed with g_strfreev().
- */
-char **
-_cogl_context_get_gl_extensions (CoglContext *context);
-
-const char *
-_cogl_context_get_gl_version (CoglContext *context);
-
 #endif /* __COGL_CONTEXT_PRIVATE_H */

cogl/cogl/cogl-context.c

@@ -30,6 +30,7 @@
 
 #include "cogl-config.h"
 
+#include "cogl-mutter.h"
 #include "cogl-object.h"
 #include "cogl-private.h"
 #include "cogl-profile.h"
@@ -45,40 +46,12 @@
 #include "cogl-onscreen-private.h"
 #include "cogl-attribute-private.h"
 #include "cogl1-context.h"
-#include "cogl-gpu-info-private.h"
 #include "cogl-gtype-private.h"
 #include "winsys/cogl-winsys-private.h"
 
 #include <string.h>
 #include <stdlib.h>
 
-/* These aren't defined in the GLES headers */
-#ifndef GL_POINT_SPRITE
-#define GL_POINT_SPRITE 0x8861
-#endif
-
-#ifndef GL_NUM_EXTENSIONS
-#define GL_NUM_EXTENSIONS 0x821D
-#endif
-
-/* This is a relatively new extension */
-#ifndef GL_PURGED_CONTEXT_RESET_NV
-#define GL_PURGED_CONTEXT_RESET_NV 0x92BB
-#endif
-
-/* These aren't defined in the GLES2 headers */
-#ifndef GL_GUILTY_CONTEXT_RESET_ARB
-#define GL_GUILTY_CONTEXT_RESET_ARB 0x8253
-#endif
-
-#ifndef GL_INNOCENT_CONTEXT_RESET_ARB
-#define GL_INNOCENT_CONTEXT_RESET_ARB 0x8254
-#endif
-
-#ifndef GL_UNKNOWN_CONTEXT_RESET_ARB
-#define GL_UNKNOWN_CONTEXT_RESET_ARB 0x8255
-#endif
-
 static void _cogl_context_free (CoglContext *context);
 
 COGL_OBJECT_DEFINE (Context, context);
@@ -470,94 +443,6 @@ _cogl_context_set_current_modelview_entry (CoglContext *context,
   context->current_modelview_entry = entry;
 }
 
-char **
-_cogl_context_get_gl_extensions (CoglContext *context)
-{
-  const char *env_disabled_extensions;
-  char **ret;
-
-  /* In GL 3, querying GL_EXTENSIONS is deprecated so we have to build
-   * the array using glGetStringi instead */
-#ifdef HAVE_COGL_GL
-  if (context->driver == COGL_DRIVER_GL3)
-    {
-      int num_extensions, i;
-
-      context->glGetIntegerv (GL_NUM_EXTENSIONS, &num_extensions);
-
-      ret = g_malloc (sizeof (char *) * (num_extensions + 1));
-
-      for (i = 0; i < num_extensions; i++)
-        {
-          const char *ext =
-            (const char *) context->glGetStringi (GL_EXTENSIONS, i);
-          ret[i] = g_strdup (ext);
-        }
-
-      ret[num_extensions] = NULL;
-    }
-  else
-#endif
-    {
-      const char *all_extensions =
-        (const char *) context->glGetString (GL_EXTENSIONS);
-
-      ret = g_strsplit (all_extensions, " ", 0 /* max tokens */);
-    }
-
-  if ((env_disabled_extensions = g_getenv ("COGL_DISABLE_GL_EXTENSIONS")))
-    {
-      char **split_env_disabled_extensions;
-      char **src, **dst;
-
-      if (env_disabled_extensions)
-        split_env_disabled_extensions =
-          g_strsplit (env_disabled_extensions,
-                      ",",
-                      0 /* no max tokens */);
-      else
-        split_env_disabled_extensions = NULL;
-
-      for (dst = ret, src = ret;
-           *src;
-           src++)
-        {
-          char **d;
-
-          if (split_env_disabled_extensions)
-            for (d = split_env_disabled_extensions; *d; d++)
-              if (!strcmp (*src, *d))
-                goto disabled;
-
-          *(dst++) = *src;
-          continue;
-
-        disabled:
-          g_free (*src);
-          continue;
-        }
-
-      *dst = NULL;
-
-      if (split_env_disabled_extensions)
-        g_strfreev (split_env_disabled_extensions);
-    }
-
-  return ret;
-}
-
-const char *
-_cogl_context_get_gl_version (CoglContext *context)
-{
-  const char *version_override;
-
-  if ((version_override = g_getenv ("COGL_OVERRIDE_GL_VERSION")))
-    return version_override;
-  else
-    return (const char *) context->glGetString (GL_VERSION);
-
-}
-
 int64_t
 cogl_get_clock_time (CoglContext *context)
 {
@@ -572,24 +457,18 @@ cogl_get_clock_time (CoglContext *context)
 CoglGraphicsResetStatus
 cogl_get_graphics_reset_status (CoglContext *context)
 {
-  if (!context->glGetGraphicsResetStatus)
-    return COGL_GRAPHICS_RESET_STATUS_NO_ERROR;
-
-  switch (context->glGetGraphicsResetStatus ())
-    {
-    case GL_GUILTY_CONTEXT_RESET_ARB:
-      return COGL_GRAPHICS_RESET_STATUS_GUILTY_CONTEXT_RESET;
-
-    case GL_INNOCENT_CONTEXT_RESET_ARB:
-      return COGL_GRAPHICS_RESET_STATUS_INNOCENT_CONTEXT_RESET;
-
-    case GL_UNKNOWN_CONTEXT_RESET_ARB:
-      return COGL_GRAPHICS_RESET_STATUS_UNKNOWN_CONTEXT_RESET;
-
-    case GL_PURGED_CONTEXT_RESET_NV:
-      return COGL_GRAPHICS_RESET_STATUS_PURGED_CONTEXT_RESET;
-
-    default:
-      return COGL_GRAPHICS_RESET_STATUS_NO_ERROR;
-    }
+  return context->driver_vtable->get_graphics_reset_status (context);
+}
+
+gboolean
+cogl_context_is_hardware_accelerated (CoglContext *context)
+{
+  return context->driver_vtable->is_hardware_accelerated (context);
+}
+
+gboolean
+cogl_context_format_supports_upload (CoglContext *ctx,
+                                     CoglPixelFormat format)
+{
+  return ctx->texture_driver->format_supports_upload (ctx, format);
 }

cogl/cogl/cogl-context.h

@@ -357,6 +357,16 @@ typedef enum _CoglGraphicsResetStatus
 COGL_EXPORT CoglGraphicsResetStatus
 cogl_get_graphics_reset_status (CoglContext *context);
 
+/**
+ * cogl_context_is_hardware_accelerated:
+ * @context: a #CoglContext pointer
+ *
+ * Returns: %TRUE if the @context is hardware accelerated, or %FALSE if
+ * not.
+ */
+COGL_EXPORT gboolean
+cogl_context_is_hardware_accelerated (CoglContext *context);
+
 G_END_DECLS
 
 #endif /* __COGL_CONTEXT_H__ */

cogl/cogl/cogl-driver.h

@@ -35,6 +35,7 @@
 #include "cogl-offscreen.h"
 #include "cogl-framebuffer-private.h"
 #include "cogl-attribute-private.h"
+#include "cogl-sampler-cache-private.h"
 
 typedef struct _CoglDriverVtable CoglDriverVtable;
 
@@ -46,6 +47,12 @@ struct _CoglDriverVtable
   void
   (* context_deinit) (CoglContext *context);
 
+  gboolean
+  (* is_hardware_accelerated) (CoglContext *context);
+
+  CoglGraphicsResetStatus
+  (* get_graphics_reset_status) (CoglContext *context);
+
   /* TODO: factor this out since this is OpenGL specific and
    * so can be ignored by non-OpenGL drivers. */
   gboolean
@@ -262,6 +269,19 @@ struct _CoglDriverVtable
                        const void *data,
                        unsigned int size,
                        GError **error);
+
+  void
+  (*sampler_init) (CoglContext *context,
+                   CoglSamplerCacheEntry *entry);
+
+  void
+  (*sampler_free) (CoglContext *context,
+                   CoglSamplerCacheEntry *entry);
+
+  void
+  (* set_uniform) (CoglContext *ctx,
+                   GLint location,
+                   const CoglBoxedValue *value);
 };
 
 #define COGL_DRIVER_ERROR (_cogl_driver_error_quark ())