diff --git a/src/Makefile.am b/src/Makefile.am index 92b5bde45..ba029b7ea 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -80,8 +80,6 @@ libmutter_wayland_la_SOURCES = \ compositor/meta-shaped-texture-private.h \ compositor/meta-surface-actor.c \ compositor/meta-surface-actor.h \ - compositor/meta-surface-actor-empty.c \ - compositor/meta-surface-actor-empty.h \ compositor/meta-surface-actor-x11.c \ compositor/meta-surface-actor-x11.h \ compositor/meta-surface-actor-wayland.c \ diff --git a/src/compositor/meta-surface-actor-empty.c b/src/compositor/meta-surface-actor-empty.c deleted file mode 100644 index d01669e3c..000000000 --- a/src/compositor/meta-surface-actor-empty.c +++ /dev/null @@ -1,96 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2013 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre - */ - -#include "config.h" - -#include "meta-surface-actor-empty.h" - -G_DEFINE_TYPE (MetaSurfaceActorEmpty, meta_surface_actor_empty, META_TYPE_SURFACE_ACTOR) - -static void -meta_surface_actor_empty_process_damage (MetaSurfaceActor *actor, - int x, int y, int width, int height) -{ -} - -static void -meta_surface_actor_empty_pre_paint (MetaSurfaceActor *actor) -{ -} - -static gboolean -meta_surface_actor_empty_is_argb32 (MetaSurfaceActor *actor) -{ - return FALSE; -} - -static gboolean -meta_surface_actor_empty_is_visible (MetaSurfaceActor *actor) -{ - return FALSE; -} - -static gboolean -meta_surface_actor_empty_should_unredirect (MetaSurfaceActor *actor) -{ - return FALSE; -} - -static void -meta_surface_actor_empty_set_unredirected (MetaSurfaceActor *actor, - gboolean unredirected) -{ -} - -static gboolean -meta_surface_actor_empty_is_unredirected (MetaSurfaceActor *actor) -{ - return FALSE; -} - -static void -meta_surface_actor_empty_class_init (MetaSurfaceActorEmptyClass *klass) -{ - MetaSurfaceActorClass *surface_actor_class = META_SURFACE_ACTOR_CLASS (klass); - - surface_actor_class->process_damage = meta_surface_actor_empty_process_damage; - surface_actor_class->pre_paint = meta_surface_actor_empty_pre_paint; - surface_actor_class->is_argb32 = meta_surface_actor_empty_is_argb32; - surface_actor_class->is_visible = meta_surface_actor_empty_is_visible; - - surface_actor_class->should_unredirect = meta_surface_actor_empty_should_unredirect; - surface_actor_class->set_unredirected = meta_surface_actor_empty_set_unredirected; - surface_actor_class->is_unredirected = meta_surface_actor_empty_is_unredirected; -} - -static void -meta_surface_actor_empty_init (MetaSurfaceActorEmpty *self) -{ -} - -MetaSurfaceActor * -meta_surface_actor_empty_new (void) -{ - return g_object_new (META_TYPE_SURFACE_ACTOR_EMPTY, NULL); -} diff --git a/src/compositor/meta-surface-actor-empty.h b/src/compositor/meta-surface-actor-empty.h deleted file mode 100644 index bd9e82133..000000000 --- a/src/compositor/meta-surface-actor-empty.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* - * Copyright (C) 2013 Red Hat - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - * Written by: - * Jasper St. Pierre - */ - -#ifndef __META_SURFACE_ACTOR_EMPTY_H__ -#define __META_SURFACE_ACTOR_EMPTY_H__ - -#include - -#include "meta-surface-actor.h" - -G_BEGIN_DECLS - -#define META_TYPE_SURFACE_ACTOR_EMPTY (meta_surface_actor_empty_get_type ()) -#define META_SURFACE_ACTOR_EMPTY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SURFACE_ACTOR_EMPTY, MetaSurfaceActorEmpty)) -#define META_SURFACE_ACTOR_EMPTY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SURFACE_ACTOR_EMPTY, MetaSurfaceActorEmptyClass)) -#define META_IS_SURFACE_ACTOR_EMPTY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SURFACE_ACTOR_EMPTY)) -#define META_IS_SURFACE_ACTOR_EMPTY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SURFACE_ACTOR_EMPTY)) -#define META_SURFACE_ACTOR_EMPTY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SURFACE_ACTOR_EMPTY, MetaSurfaceActorEmptyClass)) - -typedef struct _MetaSurfaceActorEmpty MetaSurfaceActorEmpty; -typedef struct _MetaSurfaceActorEmptyClass MetaSurfaceActorEmptyClass; - -struct _MetaSurfaceActorEmpty -{ - MetaSurfaceActor parent; -}; - -struct _MetaSurfaceActorEmptyClass -{ - MetaSurfaceActorClass parent_class; -}; - -GType meta_surface_actor_empty_get_type (void); - -MetaSurfaceActor * meta_surface_actor_empty_new (void); - -G_END_DECLS - -#endif /* __META_SURFACE_ACTOR_EMPTY_H__ */ diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c index 05a8a51d9..fe29a790d 100644 --- a/src/compositor/meta-window-actor.c +++ b/src/compositor/meta-window-actor.c @@ -34,7 +34,6 @@ #include "meta-surface-actor.h" #include "meta-surface-actor-x11.h" -#include "meta-surface-actor-empty.h" struct _MetaWindowActorPrivate { @@ -255,7 +254,15 @@ static gboolean is_argb32 (MetaWindowActor *self) { MetaWindowActorPrivate *priv = self->priv; - return meta_surface_actor_is_argb32 (priv->surface); + + /* assume we're argb until we get the window (because + in practice we're drawing nothing, so we're fully + transparent) + */ + if (priv->surface) + return meta_surface_actor_is_argb32 (priv->surface); + else + return TRUE; } static gboolean @@ -272,7 +279,7 @@ is_frozen (MetaWindowActor *self) { MetaWindowActorPrivate *priv = self->priv; - return priv->freeze_count > 0; + return priv->surface == NULL || priv->freeze_count > 0; } static void @@ -280,7 +287,7 @@ meta_window_actor_freeze (MetaWindowActor *self) { MetaWindowActorPrivate *priv = self->priv; - if (priv->freeze_count == 0) + if (priv->freeze_count == 0 && priv->surface) meta_surface_actor_set_frozen (priv->surface, TRUE); priv->freeze_count ++; @@ -298,7 +305,8 @@ meta_window_actor_thaw (MetaWindowActor *self) if (priv->freeze_count > 0) return; - meta_surface_actor_set_frozen (priv->surface, FALSE); + if (priv->surface) + meta_surface_actor_set_frozen (priv->surface, FALSE); /* We sometimes ignore moves and resizes on frozen windows */ meta_window_actor_sync_actor_geometry (self, FALSE); @@ -355,7 +363,7 @@ meta_window_actor_update_surface (MetaWindowActor *self) else if (!meta_is_wayland_compositor ()) surface_actor = meta_surface_actor_x11_new (window); else - surface_actor = meta_surface_actor_empty_new (); + surface_actor = NULL; set_surface (self, surface_actor); } @@ -662,8 +670,11 @@ meta_window_actor_get_paint_volume (ClutterActor *actor, meta_window_actor_get_shape_bounds (self, &bounds); - if (meta_surface_actor_get_unobscured_bounds (priv->surface, &unobscured_bounds)) - gdk_rectangle_intersect (&bounds, &unobscured_bounds, &bounds); + if (priv->surface) + { + if (meta_surface_actor_get_unobscured_bounds (priv->surface, &unobscured_bounds)) + gdk_rectangle_intersect (&bounds, &unobscured_bounds, &bounds); + } if (appears_focused ? priv->focused_shadow : priv->unfocused_shadow) { @@ -774,21 +785,26 @@ meta_window_actor_get_meta_window (MetaWindowActor *self) * meta_window_actor_get_texture: * @self: a #MetaWindowActor * - * Gets the ClutterActor that is used to display the contents of the window + * Gets the ClutterActor that is used to display the contents of the window, + * or NULL if no texture is shown yet, because the window is not mapped. * * Return value: (transfer none): the #ClutterActor for the contents */ ClutterActor * meta_window_actor_get_texture (MetaWindowActor *self) { - return CLUTTER_ACTOR (meta_surface_actor_get_texture (self->priv->surface)); + if (self->priv->surface) + return CLUTTER_ACTOR (meta_surface_actor_get_texture (self->priv->surface)); + else + return NULL; } /** * meta_window_actor_get_surface: * @self: a #MetaWindowActor * - * Gets the MetaSurfaceActor that draws the content of this window + * Gets the MetaSurfaceActor that draws the content of this window, + * or NULL if there is no surface yet associated with this window. * * Return value: (transfer none): the #MetaSurfaceActor for the contents */ @@ -887,7 +903,12 @@ meta_window_actor_queue_frame_drawn (MetaWindowActor *self, if (!priv->repaint_scheduled) { - gboolean is_obscured = meta_surface_actor_is_obscured (priv->surface); + gboolean is_obscured; + + if (priv->surface) + is_obscured = meta_surface_actor_is_obscured (priv->surface); + else + is_obscured = FALSE; /* A frame was marked by the client without actually doing any * damage or any unobscured, or while we had the window frozen @@ -903,9 +924,12 @@ meta_window_actor_queue_frame_drawn (MetaWindowActor *self, } else { - const cairo_rectangle_int_t clip = { 0, 0, 1, 1 }; - clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (priv->surface), &clip); - priv->repaint_scheduled = TRUE; + if (priv->surface) + { + const cairo_rectangle_int_t clip = { 0, 0, 1, 1 }; + clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (priv->surface), &clip); + priv->repaint_scheduled = TRUE; + } } } } @@ -1078,7 +1102,10 @@ gboolean meta_window_actor_should_unredirect (MetaWindowActor *self) { MetaWindowActorPrivate *priv = self->priv; - return meta_surface_actor_should_unredirect (priv->surface); + if (priv->surface) + return meta_surface_actor_should_unredirect (priv->surface); + else + return FALSE; } void @@ -1086,6 +1113,8 @@ meta_window_actor_set_unredirected (MetaWindowActor *self, gboolean unredirected) { MetaWindowActorPrivate *priv = self->priv; + + g_assert(priv->surface); /* because otherwise should_unredirect() is FALSE */ meta_surface_actor_set_unredirected (priv->surface, unredirected); } @@ -1531,11 +1560,12 @@ meta_window_actor_process_x11_damage (MetaWindowActor *self, { MetaWindowActorPrivate *priv = self->priv; - meta_surface_actor_process_damage (priv->surface, - event->area.x, - event->area.y, - event->area.width, - event->area.height); + if (priv->surface) + meta_surface_actor_process_damage (priv->surface, + event->area.x, + event->area.y, + event->area.width, + event->area.height); } void @@ -2038,7 +2068,8 @@ meta_window_actor_update_opacity (MetaWindowActor *self) MetaWindowActorPrivate *priv = self->priv; MetaWindow *window = priv->window; - clutter_actor_set_opacity (CLUTTER_ACTOR (self->priv->surface), window->opacity); + if (priv->surface) + clutter_actor_set_opacity (CLUTTER_ACTOR (priv->surface), window->opacity); } void