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Unify shaped window code and make it repaint the area that used to be part

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2001-06-13  Alexander Larsson  <alla@lysator.liu.se>

	* gdk/linux-fb/gdkwindow-fb.c:
	Unify shaped window code and make it repaint the area that used
	to be part of the shape, but isn't anymore.
This commit is contained in:
Alexander Larsson 2001-06-13 21:40:37 +00:00 committed by Alexander Larsson
parent b858eb9f59
commit be12f52526
8 changed files with 103 additions and 27 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-0
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-2
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-4
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
2001-06-13 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkwindow-fb.c:
Unify shaped window code and make it repaint the area that used
to be part of the shape, but isn't anymore.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: Updates

88
gdk/linux-fb/gdkwindow-fb.c
View File

@ -1868,31 +1868,79 @@ gdk_fb_window_get_abs_shape (GdkDrawable *window)
return shape;
}
void
gdk_window_shape_combine_mask (GdkWindow *window,
GdkBitmap *mask,
gint x, gint y)
static void
_gdk_window_shape_combine_region (GdkWindow *window,
GdkRegion *shape,
gint x,
gint y)
{
GdkWindowFBData *private;
GdkDrawableFBData *drawable_private;
GdkRegion *old_region = NULL;
GdkRegion *new_region = NULL;
GdkRectangle rect;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = GDK_WINDOW_IMPL_FBDATA (window);
drawable_private = GDK_DRAWABLE_IMPL_FBDATA (window);
if (GDK_WINDOW_IS_MAPPED (window))
{
old_region = gdk_fb_window_get_abs_shape (window);
if (old_region == NULL)
{
rect.x = drawable_private->llim_x;
rect.y = drawable_private->llim_y;
rect.width = drawable_private->lim_x - rect.x;
rect.height = drawable_private->lim_y - rect.y;
old_region = gdk_region_rectangle (&rect);
}
}
if (private->shape && private->shape != GDK_FB_USE_CHILD_SHAPE)
gdk_region_destroy (private->shape);
/* Warning. HUGE hack */
if (mask == GDK_FB_USE_CHILD_SHAPE)
private->shape = GDK_FB_USE_CHILD_SHAPE;
else if (mask)
if (shape)
{
private->shape = gdk_fb_region_create_from_bitmap (mask);
gdk_region_offset (private->shape, x, y);
private->shape = shape;
if (shape != GDK_FB_USE_CHILD_SHAPE)
gdk_region_offset (private->shape, x, y);
}
else
private->shape = NULL;
if (GDK_WINDOW_IS_MAPPED (window))
{
new_region = gdk_fb_window_get_abs_shape (window);
if (new_region == NULL)
{
rect.x = drawable_private->llim_x;
rect.y = drawable_private->llim_y;
rect.width = drawable_private->lim_x - rect.x;
rect.height = drawable_private->lim_y - rect.y;
new_region = gdk_region_rectangle (&rect);
}
gdk_region_subtract (old_region, new_region);
gdk_region_destroy (new_region);
gdk_window_invalidate_region (gdk_parent_root, old_region, TRUE);
gdk_region_destroy (old_region);
}
}
void
gdk_window_shape_combine_mask (GdkWindow *window,
GdkBitmap *mask,
gint x, gint y)
{
_gdk_window_shape_combine_region (window,
(mask == GDK_FB_USE_CHILD_SHAPE)?
GDK_FB_USE_CHILD_SHAPE :
gdk_fb_region_create_from_bitmap (mask),
x, y);
}
void
@ -1901,23 +1949,9 @@ gdk_window_shape_combine_region (GdkWindow *window,
gint x,
gint y)
{
GdkWindowFBData *private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = GDK_WINDOW_IMPL_FBDATA (window);
if (private->shape && private->shape != GDK_FB_USE_CHILD_SHAPE)
gdk_region_destroy (private->shape);
if (shape)
{
private->shape = gdk_region_copy (shape);
gdk_region_offset (private->shape, x, y);
}
else
private->shape = NULL;
_gdk_window_shape_combine_region (window,
gdk_region_copy (shape),
x, y);
}
void