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surface: Stop maintaining an unused linked list

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wat?
This commit is contained in:
Benjamin Otte
2023-04-22 16:27:27 +02:00
parent 040af44b00
commit be0ed15b40
1 changed files with 0 additions and 38 deletions
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38
gdk/gdksurface.c
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@@ -1270,40 +1270,6 @@ gdk_surface_create_vulkan_context (GdkSurface *surface,
NULL);
}
/* Code for dirty-region queueing
*/
static GSList *update_surfaces = NULL;
static void
gdk_surface_add_update_surface (GdkSurface *surface)
{
GSList *tmp;
/* Check whether "surface" is already in "update_surfaces" list.
* It could be added during execution of gtk_widget_destroy() when
* setting focus widget to NULL and redrawing old focus widget.
* See bug 711552.
*/
tmp = g_slist_find (update_surfaces, surface);
if (tmp != NULL)
return;
update_surfaces = g_slist_prepend (update_surfaces, g_object_ref (surface));
}
static void
gdk_surface_remove_update_surface (GdkSurface *surface)
{
GSList *link;
link = g_slist_find (update_surfaces, surface);
if (link != NULL)
{
update_surfaces = g_slist_delete_link (update_surfaces, link);
g_object_unref (surface);
}
}
static gboolean
gdk_surface_is_toplevel_frozen (GdkSurface *surface)
{
@@ -1433,7 +1399,6 @@ gdk_surface_paint_on_clock (GdkFrameClock *clock,
{
surface->pending_phases &= ~GDK_FRAME_CLOCK_PHASE_PAINT;
gdk_surface_process_updates_internal (surface);
gdk_surface_remove_update_surface (surface);
}
g_object_unref (surface);
@@ -1484,7 +1449,6 @@ impl_surface_add_update_area (GdkSurface *impl_surface,
cairo_region_union (impl_surface->update_area, region);
else
{
gdk_surface_add_update_surface (impl_surface);
impl_surface->update_area = cairo_region_copy (region);
gdk_surface_schedule_update (impl_surface);
}
@@ -1568,8 +1532,6 @@ _gdk_surface_clear_update_area (GdkSurface *surface)
if (surface->update_area)
{
gdk_surface_remove_update_surface (surface);
cairo_region_destroy (surface->update_area);
surface->update_area = NULL;
}