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gdk: When using OPERATOR_SOURCE, use clip + paint instead of fill

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SOURCE is unbounded, so we clear unwanted areas.
This commit is contained in:
Benjamin Otte 2010-08-14 01:46:04 +02:00
parent fc170551b6
commit ca7d3f9081
1 changed files with 3 additions and 2 deletions
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5
gdk/gdkwindow.c
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@ -2831,11 +2831,12 @@ gdk_window_end_implicit_paint (GdkWindow *window)
/* Some regions are valid, push these to window now */
cr = gdk_cairo_create (private->impl);
gdk_cairo_region (cr, paint->region);
cairo_clip (cr);
gdk_cairo_set_source_pixmap (cr, paint->pixmap,
paint->x_offset, paint->y_offset);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
gdk_cairo_region (cr, paint->region);
cairo_fill (cr);
cairo_paint (cr);
cairo_destroy (cr);
}