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mutter/src/compositor/compositor-private.h

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Split shadow code into a separate file Separate code related to creating the gaussian-blurred shadow texture into a separate file. Move the definition of MetaCompositor into a compositor-private.h so that the shadow code can cache the source in the compositor structure. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-25 18:56:15 -04:00
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
#ifndef META_COMPOSITOR_PRIVATE_H
#define META_COMPOSITOR_PRIVATE_H
Separate source and header files for MutterWindow compositor.c: Move MutterWindow code to mutter-window.c; rename map_win() to mutter_window_map(), etc. mutter-window-private.h: New private header file for MutterWindow functions used internally to the compositor. compositor-mutter.h: Move MutterWindow declarations to mutter-window.h; move a couple of private functions to compositor-private.h compositor-private.h: Move MetaCompScreen declaration to here: Conceptually it's private to compositor.c, but MutterWindow manipulates some of the lists directly for now. mutter-plugin.c compositor.c: Don't call mutter_window_effect_completed() for MUTTER_PLUGIN_SWITCH_WORKSPACE, but use a new mutter_switch_workspace_completed(), since the window is just used to identify a screen. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-26 15:33:20 -04:00
#include <X11/extensions/Xfixes.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 04:36:24 -04:00
#include "clutter/clutter.h"
#include "compositor/meta-plugin-manager.h"
#include "compositor/meta-window-actor-private.h"
#include "meta/compositor.h"
#include "meta/display.h"
Split shadow code into a separate file Separate code related to creating the gaussian-blurred shadow texture into a separate file. Move the definition of MetaCompositor into a compositor-private.h so that the shadow code can cache the source in the compositor structure. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-25 18:56:15 -04:00
struct _MetaCompositor
{
MetaDisplay *display;
compositor: Add support for GL_EXT_x11_sync_object If GL advertises this extension we'll use it to synchronize X with GL rendering instead of relying on the XSync() behavior with open source drivers. Some driver bugs were uncovered while working on this so if we have had to reboot the ring a few times, something is probably wrong and we're likely to just make things worse by continuing to try. Let's err on the side of caution, disable ourselves and fallback to the XSync() path in the compositor. https://bugzilla.gnome.org/show_bug.cgi?id=728464
2014-04-18 14:21:20 -04:00
guint pre_paint_func_id;
guint post_paint_func_id;
compositor: Disconnect from stage signals on destruction From this point there's not any need for the compositor to listen to signals so we can disconnect from the stage ones we are connected to. https://gitlab.gnome.org/GNOME/mutter/merge_requests/556
2019-04-29 16:02:18 -04:00
guint stage_presented_id;
guint stage_after_paint_id;
Split shadow code into a separate file Separate code related to creating the gaussian-blurred shadow texture into a separate file. Move the definition of MetaCompositor into a compositor-private.h so that the shadow code can cache the source in the compositor structure. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-25 18:56:15 -04:00
Add meta_compositor_monotonic_time_to_server_time() Add a function to convert from g_get_monotonic_time() to a "high-resolution server timestamp" with microsecond precision. These timestamps will be used when communicating frame timing information to the client. https://bugzilla.gnome.org/show_bug.cgi?id=685463
2012-11-12 14:09:38 -05:00
gint64 server_time_query_time;
gint64 server_time_offset;
guint server_time_is_monotonic_time : 1;
Separate source and header files for MutterWindow compositor.c: Move MutterWindow code to mutter-window.c; rename map_win() to mutter_window_map(), etc. mutter-window-private.h: New private header file for MutterWindow functions used internally to the compositor. compositor-mutter.h: Move MutterWindow declarations to mutter-window.h; move a couple of private functions to compositor-private.h compositor-private.h: Move MetaCompScreen declaration to here: Conceptually it's private to compositor.c, but MutterWindow manipulates some of the lists directly for now. mutter-plugin.c compositor.c: Don't call mutter_window_effect_completed() for MUTTER_PLUGIN_SWITCH_WORKSPACE, but use a new mutter_switch_workspace_completed(), since the window is just used to identify a screen. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-26 15:33:20 -04:00
compositor: Add a "feedback" window group Although not strictly a window group... This ClutterActor is meant to stay always on top, and only show non-reactive actors created by Mutter itself. Two possible usecases for this layer are DnD surfaces, and touch spots. We might also want to move cursors out of an overlay in MetaStage into here at some point.
2014-10-06 10:46:26 -04:00
ClutterActor *stage, *window_group, *top_window_group, *feedback_group;
Separate source and header files for MutterWindow compositor.c: Move MutterWindow code to mutter-window.c; rename map_win() to mutter_window_map(), etc. mutter-window-private.h: New private header file for MutterWindow functions used internally to the compositor. compositor-mutter.h: Move MutterWindow declarations to mutter-window.h; move a couple of private functions to compositor-private.h compositor-private.h: Move MetaCompScreen declaration to here: Conceptually it's private to compositor.c, but MutterWindow manipulates some of the lists directly for now. mutter-plugin.c compositor.c: Don't call mutter_window_effect_completed() for MUTTER_PLUGIN_SWITCH_WORKSPACE, but use a new mutter_switch_workspace_completed(), since the window is just used to identify a screen. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-26 15:33:20 -04:00
GList *windows;
Window output;
compositor: Handle GL video memory purged errors Emit a signal so that interested parties can recreate their FBOs and queue a full scene graph redraw to ensure we don't end up showing graphical artifacts. This relies on the GL driver supporting the NV_robustness_video_memory_purge extension and cogl creating a suitable GL context. For now we only make use of it with the X backend since the only driver with which this is useful is NVIDIA. https://bugzilla.gnome.org/show_bug.cgi?id=739178
2016-05-20 13:22:23 -04:00
CoglContext *context;
Send _NET_WM_FRAME_TIMINGS messages We previously had timestamp information stubbed out in _NET_WM_FRAME_DRAWN. Instead of this, add a high-resolution timestamp in _NET_WM_FRAME_DRAWN then send a _NET_WM_FRAME_TIMINGS message after when we have complete frame timing information, representing the "presentation time" of the frame as an offset from the timestamp in _NET_WM_FRAME_DRAWN. To provide maximum space in the messages,_NET_WM_FRAME_DRAWN and _NET_WM_FRAME_TIMINGS are not done as WM_PROTOCOLS messages but have their own message types. https://bugzilla.gnome.org/show_bug.cgi?id=685463
2012-11-12 14:11:08 -05:00
compositor: Ignore offscreen windows when unredirecting When determining whether we should unredirect a window or not, ignore offscreen windows, and just check the top most visible window. Previously this was not an issue, but since 'stack-tracker: Keep override redirect windows on top' we started sorting the UI frames window, which is an offscreen override redirect window, on top, causing the unredirect checking code to always check whether to unredirect the UI frames window. This effectively disabled the compositor bypass functionality. https://bugzilla.gnome.org/show_bug.cgi?id=788493
2017-10-13 04:29:20 -04:00
MetaWindowActor *top_window_actor;
compositor: Use direct access to disconnect top window actor signal Everytime the top window changes we connect/disconnect to the actor's destroy signal, although as explained in commit ba8f5a11 this might be slower in case the window actor has many other signal connections. So, just track this using an ID. https://gitlab.gnome.org/GNOME/mutter/merge_requests/660
2019-06-28 13:33:40 -04:00
gulong top_window_actor_destroy_id;
compositor: Ignore offscreen windows when unredirecting When determining whether we should unredirect a window or not, ignore offscreen windows, and just check the top most visible window. Previously this was not an issue, but since 'stack-tracker: Keep override redirect windows on top' we started sorting the UI frames window, which is an offscreen override redirect window, on top, causing the unredirect checking code to always check whether to unredirect the UI frames window. This effectively disabled the compositor bypass functionality. https://bugzilla.gnome.org/show_bug.cgi?id=788493
2017-10-13 04:29:20 -04:00
Unredirect fullscreen windows Some apps that do a lot of rendering on the screen like games, mostly run in fullscreen where there is no need for them to be redirected doing so does add an overhead; while performance is critical for those apps. This can be disabled / enabled at runtime using meta_enable_unredirect_for_screen / meta_disable_unredirect_for_screen https://bugzilla.gnome.org/show_bug.cgi?id=597014
2011-08-27 05:43:09 -04:00
/* Used for unredirecting fullscreen windows */
compositor: Simplify the unredirected window management code https://bugzilla.gnome.org/show_bug.cgi?id=720631
2013-12-06 17:10:44 -05:00
guint disable_unredirect_count;
MetaWindow *unredirected_window;
Revert unintentional merge from wip/surface-content to wayland This reverts a lot of commits.
2014-01-22 09:16:56 -05:00
Separate source and header files for MutterWindow compositor.c: Move MutterWindow code to mutter-window.c; rename map_win() to mutter_window_map(), etc. mutter-window-private.h: New private header file for MutterWindow functions used internally to the compositor. compositor-mutter.h: Move MutterWindow declarations to mutter-window.h; move a couple of private functions to compositor-private.h compositor-private.h: Move MetaCompScreen declaration to here: Conceptually it's private to compositor.c, but MutterWindow manipulates some of the lists directly for now. mutter-plugin.c compositor.c: Don't call mutter_window_effect_completed() for MUTTER_PLUGIN_SWITCH_WORKSPACE, but use a new mutter_switch_workspace_completed(), since the window is just used to identify a screen. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-26 15:33:20 -04:00
gint switch_workspace_in_progress;
Remove Mutter namespace prefix Move all objects and functions namespaced with Mutter into the Meta namespace to get a single consistent namespace. Changes that aren't simply changing mutter to meta: MutterWindow => MetaWindowActor mutter_get_windows => meta_get_window_actors mutter_plugin_get_windows => meta_plugin_get_window_actors https://bugzilla.gnome.org/show_bug.cgi?id=628520
2010-10-18 13:27:14 -04:00
MetaPluginManager *plugin_mgr;
compositor: Sync X drawing only once per frame We only need to call XSync() once per frame to synchronize X with GL drawing. https://bugzilla.gnome.org/show_bug.cgi?id=728464
2014-05-12 09:11:53 -04:00
gboolean frame_has_updated_xsurfaces;
compositor: Add support for GL_EXT_x11_sync_object If GL advertises this extension we'll use it to synchronize X with GL rendering instead of relying on the XSync() behavior with open source drivers. Some driver bugs were uncovered while working on this so if we have had to reboot the ring a few times, something is probably wrong and we're likely to just make things worse by continuing to try. Let's err on the side of caution, disable ourselves and fallback to the XSync() path in the compositor. https://bugzilla.gnome.org/show_bug.cgi?id=728464
2014-04-18 14:21:20 -04:00
gboolean have_x11_sync_object;
Separate source and header files for MutterWindow compositor.c: Move MutterWindow code to mutter-window.c; rename map_win() to mutter_window_map(), etc. mutter-window-private.h: New private header file for MutterWindow functions used internally to the compositor. compositor-mutter.h: Move MutterWindow declarations to mutter-window.h; move a couple of private functions to compositor-private.h compositor-private.h: Move MetaCompScreen declaration to here: Conceptually it's private to compositor.c, but MutterWindow manipulates some of the lists directly for now. mutter-plugin.c compositor.c: Don't call mutter_window_effect_completed() for MUTTER_PLUGIN_SWITCH_WORKSPACE, but use a new mutter_switch_workspace_completed(), since the window is just used to identify a screen. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-26 15:33:20 -04:00
};
Send _NET_WM_FRAME_TIMINGS messages We previously had timestamp information stubbed out in _NET_WM_FRAME_DRAWN. Instead of this, add a high-resolution timestamp in _NET_WM_FRAME_DRAWN then send a _NET_WM_FRAME_TIMINGS message after when we have complete frame timing information, representing the "presentation time" of the frame as an offset from the timestamp in _NET_WM_FRAME_DRAWN. To provide maximum space in the messages,_NET_WM_FRAME_DRAWN and _NET_WM_FRAME_TIMINGS are not done as WM_PROTOCOLS messages but have their own message types. https://bugzilla.gnome.org/show_bug.cgi?id=685463
2012-11-12 14:11:08 -05:00
/* Wait 2ms after vblank before starting to draw next frame */
#define META_SYNC_DELAY 2
compositor: Kill off MetaCompScreen Compositors haven't been able to manage more than one screen for quite a while. Merge MetaCompScreen into MetaCompositor, and update the API to match. We still keep MetaScreen in the public compositor API for compatibility purposes.
2014-03-18 17:31:22 -04:00
void meta_switch_workspace_completed (MetaCompositor *compositor);
Remove Mutter namespace prefix Move all objects and functions namespaced with Mutter into the Meta namespace to get a single consistent namespace. Changes that aren't simply changing mutter to meta: MutterWindow => MetaWindowActor mutter_get_windows => meta_get_window_actors mutter_plugin_get_windows => meta_plugin_get_window_actors https://bugzilla.gnome.org/show_bug.cgi?id=628520
2010-10-18 13:27:14 -04:00
compositor: Kill off MetaCompScreen Compositors haven't been able to manage more than one screen for quite a while. Merge MetaCompScreen into MetaCompositor, and update the API to match. We still keep MetaScreen in the public compositor API for compatibility purposes.
2014-03-18 17:31:22 -04:00
gboolean meta_begin_modal_for_plugin (MetaCompositor *compositor,
Remove Mutter namespace prefix Move all objects and functions namespaced with Mutter into the Meta namespace to get a single consistent namespace. Changes that aren't simply changing mutter to meta: MutterWindow => MetaWindowActor mutter_get_windows => meta_get_window_actors mutter_plugin_get_windows => meta_plugin_get_window_actors https://bugzilla.gnome.org/show_bug.cgi?id=628520
2010-10-18 13:27:14 -04:00
MetaPlugin *plugin,
MetaModalOptions options,
guint32 timestamp);
compositor: Kill off MetaCompScreen Compositors haven't been able to manage more than one screen for quite a while. Merge MetaCompScreen into MetaCompositor, and update the API to match. We still keep MetaScreen in the public compositor API for compatibility purposes.
2014-03-18 17:31:22 -04:00
void meta_end_modal_for_plugin (MetaCompositor *compositor,
Remove Mutter namespace prefix Move all objects and functions namespaced with Mutter into the Meta namespace to get a single consistent namespace. Changes that aren't simply changing mutter to meta: MutterWindow => MetaWindowActor mutter_get_windows => meta_get_window_actors mutter_plugin_get_windows => meta_plugin_get_window_actors https://bugzilla.gnome.org/show_bug.cgi?id=628520
2010-10-18 13:27:14 -04:00
MetaPlugin *plugin,
guint32 timestamp);
Add meta_compositor_monotonic_time_to_server_time() Add a function to convert from g_get_monotonic_time() to a "high-resolution server timestamp" with microsecond precision. These timestamps will be used when communicating frame timing information to the client. https://bugzilla.gnome.org/show_bug.cgi?id=685463
2012-11-12 14:09:38 -05:00
gint64 meta_compositor_monotonic_time_to_server_time (MetaDisplay *display,
gint64 monotonic_time);
bell: Flash whole window if the window had no frame CSD X11 clients and Wayland clients don't have a window frame drawn by the compositor to flash. So instead of flashing the whole screen when configured to just flash the window, flash just the window region. https://bugzilla.gnome.org/show_bug.cgi?id=763284
2016-03-07 23:10:21 -05:00
void meta_compositor_flash_window (MetaCompositor *compositor,
MetaWindow *window);
compositor: Expose MetaPlugin vmethod to create a MetaCloseDialog So the actual close dialog can be overridden by MetaPlugin implementations. https://bugzilla.gnome.org/show_bug.cgi?id=711619
2017-01-26 13:48:52 -05:00
MetaCloseDialog * meta_compositor_create_close_dialog (MetaCompositor *compositor,
MetaWindow *window);
compositor: add vmethod to override inhibit shortcut dialog A MetaPlugin implementation of the MetaInhibitShortcutsDialog can be used in place of the default inhibit shortcut. https://bugzilla.gnome.org/show_bug.cgi?id=783342
2017-06-14 05:20:54 -04:00
MetaInhibitShortcutsDialog * meta_compositor_create_inhibit_shortcuts_dialog (MetaCompositor *compositor,
MetaWindow *window);
compositor: Add "locate_pointer" vmethod This method is invoked to locate the pointer on screen. https://gitlab.gnome.org/GNOME/mutter/merge_requests/453 https://gitlab.gnome.org/GNOME/gnome-shell/issues/981 https://gitlab.gnome.org/GNOME/gsettings-desktop-schemas/merge_requests/19 https://gitlab.gnome.org/GNOME/gnome-settings-daemon/merge_requests/86
2019-02-20 05:07:22 -05:00
void meta_compositor_locate_pointer (MetaCompositor *compositor);
Split shadow code into a separate file Separate code related to creating the gaussian-blurred shadow texture into a separate file. Move the definition of MetaCompositor into a compositor-private.h so that the shadow code can cache the source in the compositor structure. http://bugzilla.gnome.org/show_bug.cgi?id=587251
2009-06-25 18:56:15 -04:00
#endif /* META_COMPOSITOR_PRIVATE_H */
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