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gdk: Flush implicit paints with Cairo

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This commit is contained in:
Benjamin Otte 2010-07-19 12:24:17 +02:00
parent cfa3a71c7b
commit a37ec87ed7
1 changed files with 10 additions and 9 deletions
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19
gdk/gdkwindow.c
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@ -2888,7 +2888,6 @@ gdk_window_flush_implicit_paint (GdkWindow *window)
GdkWindowObject *impl_window;
GdkWindowPaint *paint;
cairo_region_t *region;
GdkGC *tmp_gc;
GSList *list;
impl_window = gdk_window_get_impl_window (private);
@ -2913,19 +2912,21 @@ gdk_window_flush_implicit_paint (GdkWindow *window)
if (!GDK_WINDOW_DESTROYED (window) && !cairo_region_is_empty (region))
{
cairo_t *cr;
/* Remove flushed region from the implicit paint */
cairo_region_subtract (paint->region, region);
/* Some regions are valid, push these to window now */
tmp_gc = _gdk_drawable_get_scratch_gc ((GdkDrawable *)window, FALSE);
_gdk_gc_set_clip_region_internal (tmp_gc, region, TRUE);
gdk_draw_drawable (private->impl, tmp_gc, paint->pixmap,
0, 0, paint->x_offset, paint->y_offset, -1, -1);
/* Reset clip region of the cached GdkGC */
gdk_gc_set_clip_region (tmp_gc, NULL);
cr = gdk_cairo_create (private->impl);
gdk_cairo_set_source_pixmap (cr, paint->pixmap,
paint->x_offset, paint->y_offset);
gdk_cairo_region (cr, region);
cairo_fill (cr);
cairo_destroy (cr);
}
else
cairo_region_destroy (region);
cairo_region_destroy (region);
}
/* Ends an implicit paint, paired with gdk_window_begin_implicit_paint returning TRUE */