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compositor: Simplify the unredirected window management code

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=720631
This commit is contained in:
Jasper St. Pierre 2013-12-06 17:10:44 -05:00
parent 4cc842296e
commit 1f6158ace7
3 changed files with 32 additions and 32 deletions
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4
src/compositor/compositor-private.h
View File

@ -46,8 +46,8 @@ struct _MetaCompScreen
CoglFrameClosure *frame_closure;
/* Used for unredirecting fullscreen windows */
guint disable_unredirect_count;
MetaWindowActor *unredirected_window;
guint disable_unredirect_count;
MetaWindow *unredirected_window;
/* Before we create the output window */
XserverRegion pending_input_region;

57
src/compositor/compositor.c
View File

@ -745,6 +745,30 @@ meta_shape_cow_for_window (MetaScreen *screen,
}
}
static void
set_unredirected_window (MetaCompScreen *info,
MetaWindow *window)
{
if (info->unredirected_window == window)
return;
if (info->unredirected_window != NULL)
{
MetaWindowActor *window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (info->unredirected_window));
meta_window_actor_set_redirected (window_actor, TRUE);
}
info->unredirected_window = window;
if (info->unredirected_window != NULL)
{
MetaWindowActor *window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (info->unredirected_window));
meta_window_actor_set_redirected (window_actor, FALSE);
}
meta_shape_cow_for_window (info->screen, info->unredirected_window);
}
void
meta_compositor_add_window (MetaCompositor *compositor,
MetaWindow *window)
@ -776,13 +800,8 @@ meta_compositor_remove_window (MetaCompositor *compositor,
screen = meta_window_get_screen (window);
info = meta_screen_get_compositor_data (screen);
if (window_actor == info->unredirected_window)
{
meta_window_actor_set_redirected (window_actor, TRUE);
meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
NULL);
info->unredirected_window = NULL;
}
if (info->unredirected_window == window)
set_unredirected_window (info, NULL);
meta_window_actor_destroy (window_actor);
}
@ -1395,7 +1414,6 @@ pre_paint_windows (MetaCompScreen *info)
{
GList *l;
MetaWindowActor *top_window;
MetaWindowActor *expected_unredirected_window = NULL;
if (info->onscreen == NULL)
{
@ -1413,26 +1431,9 @@ pre_paint_windows (MetaCompScreen *info)
if (meta_window_actor_should_unredirect (top_window) &&
info->disable_unredirect_count == 0)
expected_unredirected_window = top_window;
if (info->unredirected_window != expected_unredirected_window)
{
if (info->unredirected_window != NULL)
{
meta_window_actor_set_redirected (info->unredirected_window, TRUE);
meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
NULL);
}
if (expected_unredirected_window != NULL)
{
meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (top_window)),
meta_window_actor_get_meta_window (top_window));
meta_window_actor_set_redirected (top_window, FALSE);
}
info->unredirected_window = expected_unredirected_window;
}
set_unredirected_window (info, meta_window_actor_get_meta_window (top_window));
else
set_unredirected_window (info, NULL);
for (l = info->windows; l; l = l->next)
meta_window_actor_pre_paint (l->data);

3
src/compositor/meta-window-group.c
View File

@ -182,9 +182,8 @@ meta_window_group_paint (ClutterActor *actor)
if (info->unredirected_window != NULL)
{
cairo_rectangle_int_t unredirected_rect;
MetaWindow *window = meta_window_actor_get_meta_window (info->unredirected_window);
meta_window_get_frame_rect (window, (MetaRectangle *)&unredirected_rect);
meta_window_get_frame_rect (info->unredirected_window, (MetaRectangle *)&unredirected_rect);
cairo_region_subtract_rectangle (unobscured_region, &unredirected_rect);
cairo_region_subtract_rectangle (clip_region, &unredirected_rect);
}