brl/mutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
dc5925b7d1
mutter/src/backends/meta-backend-private.h

192 lines
7.3 KiB
C
Raw Normal View History

backends: Start on an initial MetaBackend object This isn't great so far -- all we did is put the idle monitors here instead. We'll soon have separate backend subclasses for the two backends.
2014-04-21 23:03:22 +00:00
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright (C) 2014 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 <jstpierre@mecheye.net>
*/
#ifndef META_BACKEND_PRIVATE_H
#define META_BACKEND_PRIVATE_H
#include <glib-object.h>
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
#include <xkbcommon/xkbcommon.h>
Clean up include macros mess The order and way include macros were structured was chaotic, with no real common thread between files. Try to tidy up the mess with some common scheme, to make things look less messy.
2018-07-10 08:36:24 +00:00
#include "meta/meta-backend.h"
#include "meta/meta-idle-monitor.h"
#include "backends/meta-backend-types.h"
#include "backends/meta-cursor-renderer.h"
Add EGL abstraction class MetaEgl Add a MetaEgl meant to deal with EGL. It is intended to be use by EGL based renderers and handle extension symbols loading, handle errors etc. https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-08-18 02:18:28 +00:00
#include "backends/meta-egl.h"
Clean up include macros mess The order and way include macros were structured was chaotic, with no real common thread between files. Try to tidy up the mess with some common scheme, to make things look less messy.
2018-07-10 08:36:24 +00:00
#include "backends/meta-input-settings-private.h"
#include "backends/meta-monitor-manager-private.h"
#include "backends/meta-orientation-manager.h"
Implement support for the wp_pointer_constraints protocol The wp_pointer_constraints protocol is a protocol which enables clients to manipulate the behavior of the pointer cursor associated with a seat. Currently available constraints are locking the pointer to a static position, and confining the pointer to a given region. Currently locking is fully implemented, and confining is implemented for rectangular confinement regions. What else is lacking is less troublesome semantics for enabling the lock or confinement; currently the only requirement implemented is that the window that appears focused is the one that may aquire the lock. This means that a pointer could be 'stolen' by creating a new window that receives active focus, or when using focus-follows-mouse, a pointer passes a window that has requested a lock. This semantics can be changed and the protocol itself allows any semantics as seems fit. https://bugzilla.gnome.org/show_bug.cgi?id=744104
2015-06-17 04:10:52 +00:00
#include "backends/meta-pointer-constraint.h"
Introduce MetaRenderer MetaRenderer is meant to be the object responsible for rendering the scene graph. It will contain the logic related to the cogl winsys backend, the clutter backend, and the clutter stage window. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-07 15:07:46 +00:00
#include "backends/meta-renderer.h"
backend: Move settings into a new MetaSettings object Introduce MetaSettings and add the settings managed by MetaBackend into the new object. These settings include: experimental-features and UI scaling factor. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-04-21 08:40:51 +00:00
#include "backends/meta-settings-private.h"
Make mutter manage its own clutter backends Introduce two new clutter backends: MetaClutterBackendX11 and MetaClutterBackendNative. They are so far only wrap ClutterBackendX11 and ClutterBackendEglNative respectively, but the aim is to move things from the original clutter backends when needed. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-04 08:19:23 +00:00
#include "core/util-private.h"
backends: Start on an initial MetaBackend object This isn't great so far -- all we did is put the idle monitors here instead. We'll soon have separate backend subclasses for the two backends.
2014-04-21 23:03:22 +00:00
Clean up include macros mess The order and way include macros were structured was chaotic, with no real common thread between files. Try to tidy up the mess with some common scheme, to make things look less messy.
2018-07-10 08:36:24 +00:00
#ifdef HAVE_REMOTE_DESKTOP
#include "backends/meta-remote-desktop.h"
#endif
backends: Add methods to handle keymaps These methods allow us to set and get xkbcommon keymaps as well as locking a specific layout in a layout group. With this, we introduce dependencies on xkeyboard-config, xkbfile, xkbcommon-x11 and a libX11 new enough to have xcb support. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-04 14:47:35 +00:00
#define DEFAULT_XKB_RULES_FILE "evdev"
#define DEFAULT_XKB_MODEL "pc105+inet"
backends: Start on an initial MetaBackend object This isn't great so far -- all we did is put the idle monitors here instead. We'll soon have separate backend subclasses for the two backends.
2014-04-21 23:03:22 +00:00
struct _MetaBackendClass
{
GObjectClass parent_class;
backends: Build MetaBackend subclasses for each backend
2014-04-21 23:13:04 +00:00
Make mutter manage its own clutter backends Introduce two new clutter backends: MetaClutterBackendX11 and MetaClutterBackendNative. They are so far only wrap ClutterBackendX11 and ClutterBackendEglNative respectively, but the aim is to move things from the original clutter backends when needed. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-04 08:19:23 +00:00
ClutterBackend * (* create_clutter_backend) (MetaBackend *backend);
backend: Poll events from the host X11 server ourselves I was accidentally pulling events from the Xwayland server under nested for the idle monitor, which is wrong. Whoops.
2014-04-22 14:14:59 +00:00
void (* post_init) (MetaBackend *backend);
backends/native: Move KMS fd management to monitor manager Move finding, opening and managment of the KMS file descriptor to MetaMonitorManagerKms. This means that the monitor manager creation can now fail, both if more than one GPU with connectors is discovered, or if finding or opening the primary GPU fails. https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-07-06 08:00:56 +00:00
MetaMonitorManager * (* create_monitor_manager) (MetaBackend *backend,
GError **error);
backends: Add a native cursor renderer
2014-04-22 19:15:11 +00:00
MetaCursorRenderer * (* create_cursor_renderer) (MetaBackend *backend);
backend/native: Propogate error when creating renderer The error was printed, then dropped, eventually resulting in another generic error being printed. Lets just propogate the error all the way up instead. https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-07-05 10:01:47 +00:00
MetaRenderer * (* create_renderer) (MetaBackend *backend,
GError **error);
input-settings: Minor structural cleanup Let the backend implementations create their own input settings backend, as is done with other backend specific special purpose backends. Also use the macro for declaring the GType. https://bugzilla.gnome.org/show_bug.cgi?id=782152
2017-04-10 09:31:50 +00:00
MetaInputSettings * (* create_input_settings) (MetaBackend *backend);
backend: Add grab_device / ungrab_device This makes sure that we take active grabs on the correct connection. Passive grabs are still broken.
2014-04-23 14:50:07 +00:00
gboolean (* grab_device) (MetaBackend *backend,
int device_id,
uint32_t timestamp);
gboolean (* ungrab_device) (MetaBackend *backend,
int device_id,
uint32_t timestamp);
backend: Add an XIWarpPointer wrapper This makes Alt+F7 / Alt+F8 work respectively under X11 nested mode. For the native backend implementation, we'll need a special Clutter function, so don't implement that for now.
2014-05-27 18:11:23 +00:00
void (* warp_pointer) (MetaBackend *backend,
int x,
int y);
backends: Add methods to handle keymaps These methods allow us to set and get xkbcommon keymaps as well as locking a specific layout in a layout group. With this, we introduce dependencies on xkeyboard-config, xkbfile, xkbcommon-x11 and a libX11 new enough to have xcb support. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-04 14:47:35 +00:00
Move current logical monitor retrieval to the backends The method used for getting the current logical monitor (the monitor where the pointer cursor is currently at) depends on the backend type, so move that logic to the corresponding backends. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-12-01 04:59:47 +00:00
MetaLogicalMonitor * (* get_current_logical_monitor) (MetaBackend *backend);
backends: Add methods to handle keymaps These methods allow us to set and get xkbcommon keymaps as well as locking a specific layout in a layout group. With this, we introduce dependencies on xkeyboard-config, xkbfile, xkbcommon-x11 and a libX11 new enough to have xcb support. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-04 14:47:35 +00:00
void (* set_keymap) (MetaBackend *backend,
const char *layouts,
const char *variants,
const char *options);
backend: Move lid-is-closed handling to MetaBackend Rather than handle UpClient in both MetaBackend (to reset the idletime when the lid is opened), and in MetaMonitorManager and MetaMonitorConfigManager (to turn the screen under the lid on/off depending on its status), move the ability to get the lid status from UPower or mock it in one place, in MetaBackend.
2018-04-16 18:07:45 +00:00
gboolean (* is_lid_closed) (MetaBackend *backend);
backends: Add methods to handle keymaps These methods allow us to set and get xkbcommon keymaps as well as locking a specific layout in a layout group. With this, we introduce dependencies on xkeyboard-config, xkbfile, xkbcommon-x11 and a libX11 new enough to have xcb support. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-04 14:47:35 +00:00
struct xkb_keymap * (* get_keymap) (MetaBackend *backend);
backend: Add API to get layout group Add API to get the layout group (layout index) currently active. In the native backend this is done by fetching the state directly from the evdev backend; on X11 this works by listening for XkbStateNotify events, caching the layout group value. https://bugzilla.gnome.org/show_bug.cgi?id=786408
2017-08-17 09:01:50 +00:00
xkb_layout_index_t (* get_keymap_layout_group) (MetaBackend *backend);
backends: Add methods to handle keymaps These methods allow us to set and get xkbcommon keymaps as well as locking a specific layout in a layout group. With this, we introduce dependencies on xkeyboard-config, xkbfile, xkbcommon-x11 and a libX11 new enough to have xcb support. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-04 14:47:35 +00:00
void (* lock_layout_group) (MetaBackend *backend,
guint idx);
backend: Create the stage in the backend, rather than the compositor This allows creating the stage much earlier than it otherwise would have been. Our initialization sequence has always been a bit haphazard, with first the MetaBackend created, then the MetaDisplay, and inside of that, the MetaScreen and MetaCompositor. Refactor this out so that the MetaBackend creates the Clutter stage. Besides the clarity of early initialization, we now have much easier access to the stage, allowing us to use it for things such as key focus and beyond.
2014-08-13 23:46:32 +00:00
void (* update_screen_size) (MetaBackend *backend, int width, int height);
void (* select_stage_events) (MetaBackend *backend);
wayland: Implement support for wp_relative_pointer Add support for sending relative pointer motion deltas to clients who request such events by creating wp_relative_pointer objects via wp_relative_pointer_manager. This currently implements the unstable version 1 from wayland-protocols. https://bugzilla.gnome.org/show_bug.cgi?id=744104
2015-06-02 08:26:34 +00:00
gboolean (* get_relative_motion_deltas) (MetaBackend *backend,
const ClutterEvent *event,
double *dx,
double *dy,
double *dx_unaccel,
double *dy_unaccel);
wayland: save/restore numlock state Save the state on NumLock so that is can be (optionally) restored on next login. bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=757943
2016-09-08 07:55:44 +00:00
void (* set_numlock) (MetaBackend *backend,
gboolean numlock_state);
backends: Start on an initial MetaBackend object This isn't great so far -- all we did is put the idle monitors here instead. We'll soon have separate backend subclasses for the two backends.
2014-04-21 23:03:22 +00:00
};
core: Add private API to override compositor configuration Add private API for overriding the compositor configuration, i.e. the compositor type (X11 WM or Wayland compositor) and backend type. This will make it possible to add a special test backend used by src/tests/. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-12-05 10:31:40 +00:00
void meta_init_backend (GType backend_gtype);
Make mutter manage its own clutter backends Introduce two new clutter backends: MetaClutterBackendX11 and MetaClutterBackendNative. They are so far only wrap ClutterBackendX11 and ClutterBackendEglNative respectively, but the aim is to move things from the original clutter backends when needed. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-04 08:19:23 +00:00
Introduce regional stage rendering Add support for drawing a stage using multiple framebuffers each making up one part of the stage. This works by the stage backend (ClutterStageWindow) providing a list of views which will be for splitting up the stage in different regions. A view layout, for now, is a set of rectangles. The stage window (i.e. stage "backend" will use this information when drawing a frame, using one framebuffer for each view. The scene graph is adapted to explictly take a view when painting the stage. It will use this view, its assigned framebuffer and layout to offset and clip the drawing accordingly. This effectively removes any notion of "stage framebuffer", since each stage now may consist of multiple framebuffers. Therefore, API involving this has been deprecated and made no-ops; namely clutter_stage_ensure_context(). Callers are now assumed to either always use a framebuffer reference explicitly, or push/pop the framebuffer of a given view where the code has not yet changed to use the explicit-buffer-using cogl API. Currently only the nested X11 backend supports this mode fully, and the per view framebuffers are all offscreen. Upon frame completion, it'll blit each view's framebuffer onto the onscreen framebuffer before swapping. Other backends (X11 CM and native/KMS) are adapted to manage a full-stage view. The X11 CM backend will continue to use this method, while the native/KMS backend will be adopted to use multiple view drawing. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-27 03:09:24 +00:00
ClutterBackend * meta_backend_get_clutter_backend (MetaBackend *backend);
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend *backend,
int device_id);
MetaBackend: Move fields from MetaBackend into MetaBackendPrivate Lets prepare for being able to declare the MetaBackend type using the macro helper. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-12-01 08:15:16 +00:00
void meta_backend_foreach_device_monitor (MetaBackend *backend,
GFunc func,
gpointer user_data);
meta: Hide libmutter symbols by default and selectively export them Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT and META_EXPORT_TEST defines to mark a symbols as visible. The TEST version is meant to be used to flag symbols that are only used internally by mutter tests, but that should not be considered public API. This allows us to be more precise in selecting what is exported and what is not, without the need of a version-script file that would be more complicated to maintain. https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 02:25:35 +00:00
META_EXPORT_TEST
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
MetaMonitorManager * meta_backend_get_monitor_manager (MetaBackend *backend);
backends: Add a MetaOrientationManager class This basically moves g-s-d's orientation plugin into mutter so that eventually g-s-d doesn't need to build monitor configurations by itself anymore. https://bugzilla.gnome.org/show_bug.cgi?id=781906
2017-04-28 15:49:00 +00:00
MetaOrientationManager * meta_backend_get_orientation_manager (MetaBackend *backend);
Move cursor tracker ownership to the backend Let the backend initialize the cursor tracker, and change all call sites to get the cursor tracker from the backend instead of from the screen. It wasn't associated with the screen anyway, so the API was missleading. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-11-29 12:30:22 +00:00
MetaCursorTracker * meta_backend_get_cursor_tracker (MetaBackend *backend);
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
MetaCursorRenderer * meta_backend_get_cursor_renderer (MetaBackend *backend);
meta: Hide libmutter symbols by default and selectively export them Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT and META_EXPORT_TEST defines to mark a symbols as visible. The TEST version is meant to be used to flag symbols that are only used internally by mutter tests, but that should not be considered public API. This allows us to be more precise in selecting what is exported and what is not, without the need of a version-script file that would be more complicated to maintain. https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 02:25:35 +00:00
META_EXPORT_TEST
Introduce MetaRenderer MetaRenderer is meant to be the object responsible for rendering the scene graph. It will contain the logic related to the cogl winsys backend, the clutter backend, and the clutter stage window. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-05-07 15:07:46 +00:00
MetaRenderer * meta_backend_get_renderer (MetaBackend *backend);
Add EGL abstraction class MetaEgl Add a MetaEgl meant to deal with EGL. It is intended to be use by EGL based renderers and handle extension symbols loading, handle errors etc. https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-08-18 02:18:28 +00:00
MetaEgl * meta_backend_get_egl (MetaBackend *backend);
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
Add remote desktop and screen cast functionality This commit adds basic screen casting and remote desktoping functionalty. This works by exposing two D-Bus API services: org.gnome.Mutter.ScreenCast and org.gnome.Mutter.RemoteDesktop. The remote desktop API is used to create remote desktop sessions. For each session, a D-Bus object is created, and an application can manage the session by sending messages to the session object. A remote desktop session the user to emit input events using the D-Bus methods on the session object. To get framebuffer content, the application should create an associated screen cast session. The screen cast API is used to create screen cast sessions. One can so far either create stand-alone screen cast sessions, or a screen cast session associated with a remote desktop session. A remote desktop associated screen cast session is managed by the remote desktop session. So far only remote desktop managed screen cast sessions are implemented. Each screen cast session may have one or more streams. A screen cast stream is a stream of buffers of some part of the compositor content. So far API exists for creating streams of monitors and windows, but only monitor streams are implemented. When a screen cast session is started, the one PipeWire stream is created for each screen cast stream created for the session. When this has happened, a PipeWireStreamAdded signal is emitted on the stream object, passing a unique identifier. The application may use this identifier to find the associated stream being advertised by the PipeWire daemon. The remote desktop and screen cast functionality must be explicitly be enabled at ./configure time by passing --enable-remote-desktop to ./configure. Doing this will build both screen cast and remote desktop support. To actually enable the screen casting and remote desktop, the user must enable the experimental feature. See org.gnome.mutter.experimental-features. https://bugzilla.gnome.org/show_bug.cgi?id=784199
2017-06-21 06:23:44 +00:00
#ifdef HAVE_REMOTE_DESKTOP
MetaRemoteDesktop * meta_backend_get_remote_desktop (MetaBackend *backend);
#endif
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
gboolean meta_backend_grab_device (MetaBackend *backend,
int device_id,
uint32_t timestamp);
gboolean meta_backend_ungrab_device (MetaBackend *backend,
int device_id,
uint32_t timestamp);
void meta_backend_warp_pointer (MetaBackend *backend,
int x,
int y);
Move current logical monitor retrieval to the backends The method used for getting the current logical monitor (the monitor where the pointer cursor is currently at) depends on the backend type, so move that logic to the corresponding backends. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-12-01 04:59:47 +00:00
MetaLogicalMonitor * meta_backend_get_current_logical_monitor (MetaBackend *backend);
backends: Make MetaBackend available to introspection This moves meta-backend.h under meta/ and, for now, just exposes to introspection the methods that we actually need in gnome-shell. https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-05 12:11:59 +00:00
struct xkb_keymap * meta_backend_get_keymap (MetaBackend *backend);
backend: Add API to get layout group Add API to get the layout group (layout index) currently active. In the native backend this is done by fetching the state directly from the evdev backend; on X11 this works by listening for XkbStateNotify events, caching the layout group value. https://bugzilla.gnome.org/show_bug.cgi?id=786408
2017-08-17 09:01:50 +00:00
xkb_layout_index_t meta_backend_get_keymap_layout_group (MetaBackend *backend);
backend: Move lid-is-closed handling to MetaBackend Rather than handle UpClient in both MetaBackend (to reset the idletime when the lid is opened), and in MetaMonitorManager and MetaMonitorConfigManager (to turn the screen under the lid on/off depending on its status), move the ability to get the lid status from UPower or mock it in one place, in MetaBackend.
2018-04-16 18:07:45 +00:00
gboolean meta_backend_is_lid_closed (MetaBackend *backend);
backend: Add API to freeze/thaw frame clock It's just a thin wrapper around the ClutterStage API, with the intention to hide the awkward nest of interdependent backends. https://gitlab.gnome.org/GNOME/mutter/merge_requests/506
2019-03-29 19:54:57 +00:00
void meta_backend_freeze_updates (MetaBackend *backend);
void meta_backend_thaw_updates (MetaBackend *backend);
backend: Add meta_backend_update_last_device() This function can be used to trigger changes depending on the device type that is currently emitting the events. So far, it is used to switch cursor visibility on/off on touchscreen interaction. A "last-device-updated" signal has also been added, in order allow hooking other behavior changes (eg. OSK) when the last device changes. https://bugzilla.gnome.org/show_bug.cgi?id=712775
2015-02-11 13:59:21 +00:00
void meta_backend_update_last_device (MetaBackend *backend,
int device_id);
wayland: Implement support for wp_relative_pointer Add support for sending relative pointer motion deltas to clients who request such events by creating wp_relative_pointer objects via wp_relative_pointer_manager. This currently implements the unstable version 1 from wayland-protocols. https://bugzilla.gnome.org/show_bug.cgi?id=744104
2015-06-02 08:26:34 +00:00
gboolean meta_backend_get_relative_motion_deltas (MetaBackend *backend,
const ClutterEvent *event,
double *dx,
double *dy,
double *dx_unaccel,
double *dy_unaccel);
MetaBackend: Move fields from MetaBackend into MetaBackendPrivate Lets prepare for being able to declare the MetaBackend type using the macro helper. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2016-12-01 08:15:16 +00:00
MetaPointerConstraint * meta_backend_get_client_pointer_constraint (MetaBackend *backend);
Implement support for the wp_pointer_constraints protocol The wp_pointer_constraints protocol is a protocol which enables clients to manipulate the behavior of the pointer cursor associated with a seat. Currently available constraints are locking the pointer to a static position, and confining the pointer to a given region. Currently locking is fully implemented, and confining is implemented for rectangular confinement regions. What else is lacking is less troublesome semantics for enabling the lock or confinement; currently the only requirement implemented is that the window that appears focused is the one that may aquire the lock. This means that a pointer could be 'stolen' by creating a new window that receives active focus, or when using focus-follows-mouse, a pointer passes a window that has requested a lock. This semantics can be changed and the protocol itself allows any semantics as seems fit. https://bugzilla.gnome.org/show_bug.cgi?id=744104
2015-06-17 04:10:52 +00:00
void meta_backend_set_client_pointer_constraint (MetaBackend *backend,
MetaPointerConstraint *constraint);
backend: Ensure the backend gets notified of monitor state having changed Being a listener to a signal, it is inconvenient to enforce order of execution between different signal listeners. If there are things in the backend that should be updated before various other signal handlers, make sure so is done by emitting the signal after having explicitly notified the backend. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-06 07:27:45 +00:00
void meta_backend_monitors_changed (MetaBackend *backend);
meta: Hide libmutter symbols by default and selectively export them Make meson link libmutter using -fvisibility=hidden, and introduce META_EXPORT and META_EXPORT_TEST defines to mark a symbols as visible. The TEST version is meant to be used to flag symbols that are only used internally by mutter tests, but that should not be considered public API. This allows us to be more precise in selecting what is exported and what is not, without the need of a version-script file that would be more complicated to maintain. https://gitlab.gnome.org/GNOME/mutter/merge_requests/395
2019-01-23 02:25:35 +00:00
META_EXPORT_TEST
backends/native: Support drawing onto multiple onscreen framebuffers Add support for drawing the stage using multiple stage views, where each stage view has its own onscreen framebuffer. https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-06-08 09:05:31 +00:00
gboolean meta_is_stage_views_enabled (void);
Add support for scaled logical monitor framebuffers This commit adds support for rendering onto enlarged per logical monitor framebuffers, using the scaled clutter stage views, for HiDPI enabled logical monitors. This works by scaling the mode of the monitors in a logical monitors by the scale, no longer relying on scaling the window actors and window geometry for making windows have the correct size on HiDPI monitors. It is disabled by default, as in automatically created configurations will still use the old mode. This is partly because Xwayland clients will not yet work good enough to make it feasible. To enable, add the 'scale-monitor-framebuffer' keyword to the org.gnome.mutter.experimental-features gsettings array. It is still possible to specify the mode via the new D-Bus API, which has been adapted. The adaptations to the D-Bus API means the caller need to be aware of how to position logical monitors on the stage grid. This depends on the 'layout-mode' property that is used (see the DisplayConfig D-Bus documentation). https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-02-24 10:10:52 +00:00
gboolean meta_is_stage_views_scaled (void);
backends: Add private getter for the MetaInputSettings We will need to fetch information from it at certain places.
2016-05-13 11:31:52 +00:00
MetaInputSettings *meta_backend_get_input_settings (MetaBackend *backend);
backend: Use g_signal_emit instead of g_signal_emit_by_name No functional changes, just a minor cleanup. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-03-29 06:30:10 +00:00
void meta_backend_notify_keymap_changed (MetaBackend *backend);
void meta_backend_notify_keymap_layout_group_changed (MetaBackend *backend,
unsigned int locked_group);
backend: Add API to get UI scaling The UI scaling depends on whether the framebuffers are scaled. Enable the caller to determine the what scale its UI should be drawn in, in relation to the stage coordinate space by calling this function. A new singal "ui-scaling-factor-changed" is added in order to liston for for changes. https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-03-29 09:33:13 +00:00
void meta_backend_notify_ui_scaling_factor_changed (MetaBackend *backend);
backend: Move GPU ownership from the monitor manager to the backend Lets work towards making MetaMonitorManager about managing monitors, and not about managing GPUs. This changes other units to keep a pointer to the backend instead of a monitor manager, in case their ownership changed, or their main usage of the monitor manager was to look up GPUs. https://gitlab.gnome.org/GNOME/mutter/issues/548 https://gitlab.gnome.org/GNOME/mutter/merge_requests/525
2019-01-11 14:35:42 +00:00
META_EXPORT_TEST
void meta_backend_add_gpu (MetaBackend *backend,
MetaGpu *gpu);
META_EXPORT_TEST
GList * meta_backend_get_gpus (MetaBackend *backend);
backends: Start on an initial MetaBackend object This isn't great so far -- all we did is put the idle monitors here instead. We'll soon have separate backend subclasses for the two backends.
2014-04-21 23:03:22 +00:00
#endif /* META_BACKEND_PRIVATE_H */
Reference in New Issue Copy Permalink