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https://github.com/brl/mutter.git
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df5a5d279d
Mutter freezes Xwayland commits when resizing windows, and thaw them in the window actors' after_paint() for X11. Yet, after_paint() could be never called, as when a new window is mapped while the overview is active in gnome-shell. As a result, the content of the X11 window will remain invisible to the overview. Add a new window actor API to tell whether commits can be frozen. For Wayland window actors, this always return FALSE, whereas for X11 window actors, it checks whether the Clutter actor is mapped. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1678>
103 lines
4.1 KiB
C
103 lines
4.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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#ifndef META_WINDOW_ACTOR_PRIVATE_H
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#define META_WINDOW_ACTOR_PRIVATE_H
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#include <X11/extensions/Xdamage.h>
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#include "compositor/meta-plugin-manager.h"
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#include "compositor/meta-surface-actor.h"
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#include "meta/compositor-mutter.h"
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struct _MetaWindowActorClass
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{
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ClutterActorClass parent;
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void (*frame_complete) (MetaWindowActor *actor,
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ClutterFrameInfo *frame_info,
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int64_t presentation_time);
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void (*assign_surface_actor) (MetaWindowActor *actor,
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MetaSurfaceActor *surface_actor);
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void (*queue_frame_drawn) (MetaWindowActor *actor,
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gboolean skip_sync_delay);
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void (*before_paint) (MetaWindowActor *actor,
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ClutterStageView *stage_view);
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void (*after_paint) (MetaWindowActor *actor,
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ClutterStageView *stage_view);
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void (*queue_destroy) (MetaWindowActor *actor);
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void (*set_frozen) (MetaWindowActor *actor,
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gboolean frozen);
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void (*update_regions) (MetaWindowActor *actor);
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gboolean (*can_freeze_commits) (MetaWindowActor *actor);
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};
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typedef enum
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{
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META_WINDOW_ACTOR_CHANGE_SIZE = 1 << 0,
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META_WINDOW_ACTOR_CHANGE_POSITION = 1 << 1
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} MetaWindowActorChanges;
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void meta_window_actor_queue_destroy (MetaWindowActor *self);
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void meta_window_actor_show (MetaWindowActor *self,
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MetaCompEffect effect);
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void meta_window_actor_hide (MetaWindowActor *self,
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MetaCompEffect effect);
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void meta_window_actor_size_change (MetaWindowActor *self,
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MetaSizeChange which_change,
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MetaRectangle *old_frame_rect,
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MetaRectangle *old_buffer_rect);
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void meta_window_actor_before_paint (MetaWindowActor *self,
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ClutterStageView *stage_view);
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void meta_window_actor_after_paint (MetaWindowActor *self,
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ClutterStageView *stage_view);
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void meta_window_actor_frame_complete (MetaWindowActor *self,
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ClutterFrameInfo *frame_info,
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gint64 presentation_time);
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gboolean meta_window_actor_effect_in_progress (MetaWindowActor *self);
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MetaWindowActorChanges meta_window_actor_sync_actor_geometry (MetaWindowActor *self,
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gboolean did_placement);
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void meta_window_actor_update_opacity (MetaWindowActor *self);
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void meta_window_actor_mapped (MetaWindowActor *self);
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void meta_window_actor_unmapped (MetaWindowActor *self);
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void meta_window_actor_sync_updates_frozen (MetaWindowActor *self);
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void meta_window_actor_queue_frame_drawn (MetaWindowActor *self,
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gboolean no_delay_frame);
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void meta_window_actor_effect_completed (MetaWindowActor *actor,
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MetaPluginEffect event);
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MetaSurfaceActor *meta_window_actor_get_surface (MetaWindowActor *self);
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void meta_window_actor_assign_surface_actor (MetaWindowActor *self,
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MetaSurfaceActor *surface_actor);
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MetaWindowActor *meta_window_actor_from_window (MetaWindow *window);
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MetaWindowActor *meta_window_actor_from_actor (ClutterActor *actor);
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void meta_window_actor_set_geometry_scale (MetaWindowActor *window_actor,
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int geometry_scale);
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int meta_window_actor_get_geometry_scale (MetaWindowActor *window_actor);
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void meta_window_actor_notify_damaged (MetaWindowActor *window_actor);
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gboolean meta_window_actor_is_frozen (MetaWindowActor *self);
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gboolean meta_window_actor_is_opaque (MetaWindowActor *self);
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void meta_window_actor_update_regions (MetaWindowActor *self);
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gboolean meta_window_actor_can_freeze_commits (MetaWindowActor *self);
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#endif /* META_WINDOW_ACTOR_PRIVATE_H */
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