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gdk: Fix gdk_cairo_create() without begin_paint()

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We were translating the clip region twice in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=737825
This commit is contained in:
Benjamin Otte 2014-10-06 22:18:20 +02:00
parent 916d9e4a52
commit f3bd78a3cf
1 changed files with 8 additions and 4 deletions
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12
gdk/gdkwindow.c
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@ -3039,7 +3039,7 @@ _gdk_window_ref_cairo_surface (GdkWindow *window)
* Creates a Cairo context for drawing to @window.
*
* Note that calling cairo_reset_clip() on the resulting #cairo_t will
* produce undefined results, so avoid it at all costs.
*rproduce undefined results, so avoid it at all costs.
*
* Returns: A newly created Cairo context. Free with
* cairo_destroy() when you are done drawing.
@ -3060,11 +3060,15 @@ gdk_cairo_create (GdkWindow *window)
cr = cairo_create (surface);
if (window->impl_window->current_paint.region != NULL)
region = cairo_region_copy (window->impl_window->current_paint.region);
{
region = cairo_region_copy (window->impl_window->current_paint.region);
cairo_region_translate (region, -window->abs_x, -window->abs_y);
}
else
region = cairo_region_copy (window->clip_region);
{
region = cairo_region_copy (window->clip_region);
}
cairo_region_translate (region, -window->abs_x, -window->abs_y);
gdk_cairo_region (cr, region);
cairo_region_destroy (region);
cairo_clip (cr);