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window: Update the shape, input, and opaque regions immediately

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... and individually. It turns out that updating the opaque region
was causing the shape region to be updated, which was causing a new
shape mask to be generated and uploaded to the GPU. Considering
GTK+ regenerates the opaque region on pretty much any focus change,
this is not good.
This commit is contained in:
Jasper St. Pierre 2014-02-26 19:42:31 -05:00
parent 29edefdfc5
commit 64a82c8d77
5 changed files with 41 additions and 10 deletions
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28
src/compositor/compositor.c
View File

@ -823,7 +823,7 @@ is_grabbed_event (MetaDisplay *display,
}
void
meta_compositor_window_shape_changed (MetaCompositor *compositor,
meta_compositor_update_shape_region (MetaCompositor *compositor,
MetaWindow *window)
{
MetaWindowActor *window_actor;
@ -831,7 +831,31 @@ meta_compositor_window_shape_changed (MetaCompositor *compositor,
if (!window_actor)
return;
meta_window_actor_update_shape (window_actor);
meta_window_actor_update_shape_region (window_actor);
}
void
meta_compositor_update_input_region (MetaCompositor *compositor,
MetaWindow *window)
{
MetaWindowActor *window_actor;
window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
if (!window_actor)
return;
meta_window_actor_update_input_region (window_actor);
}
void
meta_compositor_update_opaque_region (MetaCompositor *compositor,
MetaWindow *window)
{
MetaWindowActor *window_actor;
window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
if (!window_actor)
return;
meta_window_actor_update_opaque_region (window_actor);
}
void

5
src/compositor/meta-window-actor-private.h
View File

@ -46,7 +46,6 @@ gboolean meta_window_actor_effect_in_progress (MetaWindowActor *self);
void meta_window_actor_sync_actor_geometry (MetaWindowActor *self,
gboolean did_placement);
void meta_window_actor_sync_visibility (MetaWindowActor *self);
void meta_window_actor_update_shape (MetaWindowActor *self);
void meta_window_actor_update_opacity (MetaWindowActor *self);
void meta_window_actor_mapped (MetaWindowActor *self);
void meta_window_actor_unmapped (MetaWindowActor *self);
@ -58,4 +57,8 @@ void meta_window_actor_queue_frame_drawn (MetaWindowActor *self,
void meta_window_actor_effect_completed (MetaWindowActor *actor,
gulong event);
void meta_window_actor_update_shape_region (MetaWindowActor *self);
void meta_window_actor_update_input_region (MetaWindowActor *self);
void meta_window_actor_update_opaque_region (MetaWindowActor *self);
#endif /* META_WINDOW_ACTOR_PRIVATE_H */

6
src/compositor/meta-window-actor.c
View File

@ -1973,7 +1973,7 @@ build_and_scan_frame_mask (MetaWindowActor *self,
g_free (mask_data);
}
static void
void
meta_window_actor_update_shape_region (MetaWindowActor *self)
{
MetaWindowActorPrivate *priv = self->priv;
@ -2011,7 +2011,7 @@ meta_window_actor_update_shape_region (MetaWindowActor *self)
meta_window_actor_invalidate_shadow (self);
}
static void
void
meta_window_actor_update_input_region (MetaWindowActor *self)
{
MetaWindowActorPrivate *priv = self->priv;
@ -2049,7 +2049,7 @@ meta_window_actor_update_input_region (MetaWindowActor *self)
cairo_region_destroy (region);
}
static void
void
meta_window_actor_update_opaque_region (MetaWindowActor *self)
{
MetaWindowActorPrivate *priv = self->priv;

6
src/core/window.c
View File

@ -7677,7 +7677,7 @@ meta_window_set_opaque_region (MetaWindow *window,
window->opaque_region = cairo_region_reference (region);
if (window->display->compositor)
meta_compositor_window_shape_changed (window->display->compositor, window);
meta_compositor_update_opaque_region (window->display->compositor, window);
}
void
@ -7763,7 +7763,7 @@ meta_window_set_shape_region (MetaWindow *window,
window->shape_region = cairo_region_reference (region);
if (window->display->compositor)
meta_compositor_window_shape_changed (window->display->compositor, window);
meta_compositor_update_shape_region (window->display->compositor, window);
}
void
@ -7848,7 +7848,7 @@ meta_window_set_input_region (MetaWindow *window,
window->input_region = cairo_region_reference (region);
if (window->display->compositor)
meta_compositor_window_shape_changed (window->display->compositor, window);
meta_compositor_update_input_region (window->display->compositor, window);
}
void

6
src/meta/compositor.h
View File

@ -62,7 +62,11 @@ void meta_compositor_manage_screen (MetaCompositor *compositor,
void meta_compositor_unmanage_screen (MetaCompositor *compositor,
MetaScreen *screen);
void meta_compositor_window_shape_changed (MetaCompositor *compositor,
void meta_compositor_update_shape_region (MetaCompositor *compositor,
MetaWindow *window);
void meta_compositor_update_input_region (MetaCompositor *compositor,
MetaWindow *window);
void meta_compositor_update_opaque_region (MetaCompositor *compositor,
MetaWindow *window);
void meta_compositor_window_opacity_changed (MetaCompositor *compositor,
MetaWindow *window);