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Do an empty begin_paint_region()/end_paint() for windows without

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Tue Jul 13 00:40:29 2004  Soeren Sandmann  <sandmann@daimi.au.dk>

	* gdk/gdkwindow.c (gdk_window_process_updates_internal): Do an
	empty begin_paint_region()/end_paint() for windows without
	EXPOSURE_MASK.

	* gdk/x11/gdkwindow-x11.c (_gdk_x11_window_tmp_unset_bg,
	_gdk_x11_window_tmp_reset_bg): Remove checks for EXPOSURE_MASK.
This commit is contained in:
Soeren Sandmann 2004-07-12 22:52:40 +00:00 committed by Søren Sandmann Pedersen
parent 7cbe432b43
commit dddab53b54
6 changed files with 71 additions and 27 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
Tue Jul 13 00:40:29 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/gdkwindow.c (gdk_window_process_updates_internal): Do an
empty begin_paint_region()/end_paint() for windows without
EXPOSURE_MASK.
* gdk/x11/gdkwindow-x11.c (_gdk_x11_window_tmp_unset_bg,
_gdk_x11_window_tmp_reset_bg): Remove checks for EXPOSURE_MASK.
2004-07-12 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/appwindow.c: Use a GtkAboutDialog.

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
Tue Jul 13 00:40:29 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/gdkwindow.c (gdk_window_process_updates_internal): Do an
empty begin_paint_region()/end_paint() for windows without
EXPOSURE_MASK.
* gdk/x11/gdkwindow-x11.c (_gdk_x11_window_tmp_unset_bg,
_gdk_x11_window_tmp_reset_bg): Remove checks for EXPOSURE_MASK.
2004-07-12 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/appwindow.c: Use a GtkAboutDialog.

9
ChangeLog.pre-2-6
View File

@ -1,3 +1,12 @@
Tue Jul 13 00:40:29 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/gdkwindow.c (gdk_window_process_updates_internal): Do an
empty begin_paint_region()/end_paint() for windows without
EXPOSURE_MASK.
* gdk/x11/gdkwindow-x11.c (_gdk_x11_window_tmp_unset_bg,
_gdk_x11_window_tmp_reset_bg): Remove checks for EXPOSURE_MASK.
2004-07-12 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/appwindow.c: Use a GtkAboutDialog.

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
Tue Jul 13 00:40:29 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/gdkwindow.c (gdk_window_process_updates_internal): Do an
empty begin_paint_region()/end_paint() for windows without
EXPOSURE_MASK.
* gdk/x11/gdkwindow-x11.c (_gdk_x11_window_tmp_unset_bg,
_gdk_x11_window_tmp_reset_bg): Remove checks for EXPOSURE_MASK.
2004-07-12 Matthias Clasen <mclasen@redhat.com>
* demos/gtk-demo/appwindow.c: Use a GtkAboutDialog.

46
gdk/gdkwindow.c
View File

@ -2006,10 +2006,8 @@ gdk_window_process_updates_internal (GdkWindow *window)
GdkRegion *update_area = private->update_area;
private->update_area = NULL;
if (_gdk_event_func && gdk_window_is_viewable (window) &&
(private->event_mask & GDK_EXPOSURE_MASK))
if (_gdk_event_func && gdk_window_is_viewable (window))
{
GdkEvent event;
GdkRectangle window_rect;
GdkRegion *expose_region;
GdkRegion *window_region;
@ -2022,6 +2020,13 @@ gdk_window_process_updates_internal (GdkWindow *window)
g_usleep (70000);
}
save_region = _gdk_windowing_window_queue_antiexpose (window, update_area);
if (save_region)
expose_region = gdk_region_copy (update_area);
else
expose_region = update_area;
gdk_drawable_get_size (GDK_DRAWABLE (private), &width, &height);
window_rect.x = 0;
@ -2029,32 +2034,41 @@ gdk_window_process_updates_internal (GdkWindow *window)
window_rect.width = width;
window_rect.height = height;
save_region = _gdk_windowing_window_queue_antiexpose (window, update_area);
event.expose.type = GDK_EXPOSE;
event.expose.window = g_object_ref (window);
event.expose.count = 0;
if (save_region)
expose_region = gdk_region_copy (update_area);
else
expose_region = update_area;
window_region = gdk_region_rectangle (&window_rect);
gdk_region_intersect (expose_region,
window_region);
gdk_region_destroy (window_region);
if (!gdk_region_empty (expose_region))
{
if (private->event_mask & GDK_EXPOSURE_MASK)
{
GdkEvent event;
event.expose.type = GDK_EXPOSE;
event.expose.window = g_object_ref (window);
event.expose.count = 0;
event.expose.region = expose_region;
gdk_region_get_clipbox (expose_region, &event.expose.area);
if (!gdk_region_empty (expose_region))
{
(*_gdk_event_func) (&event, _gdk_event_data);
g_object_unref (window);
}
else
{
/* Windows without GDK_EXPOSURE_MASK still need to
* get their backgrounds painted, because it
* may have been temporarily set to None when
* the expose was generated
*/
gdk_window_begin_paint_region (window, expose_region);
gdk_window_end_paint (window);
}
}
if (expose_region != update_area)
gdk_region_destroy (expose_region);
g_object_unref (window);
}
if (!save_region)
gdk_region_destroy (update_area);

10
gdk/x11/gdkwindow-x11.c
View File

@ -284,13 +284,8 @@ _gdk_x11_window_tmp_unset_bg (GdkWindow *window,
return;
}
/* Don't unset the background of windows that don't select for expose
* events. Such windows don't get drawn, so we need the X server
* drawing them to prevent them from containing garbage
*/
if (private->window_type != GDK_WINDOW_ROOT &&
private->window_type != GDK_WINDOW_FOREIGN &&
(private->event_mask & GDK_EXPOSURE_MASK))
private->window_type != GDK_WINDOW_FOREIGN)
{
tmp_unset_bg (window);
}
@ -322,8 +317,7 @@ _gdk_x11_window_tmp_reset_bg (GdkWindow *window,
}
if (private->window_type != GDK_WINDOW_ROOT &&
private->window_type != GDK_WINDOW_FOREIGN &&
(private->event_mask & GDK_EXPOSURE_MASK))
private->window_type != GDK_WINDOW_FOREIGN)
{
tmp_reset_bg (window);
}