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win32: Copy back the fallback damage to the right location

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-03-23 13:03:27 +00:00
parent c5b8cfab87
commit 60549f7a56
1 changed files with 6 additions and 5 deletions
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11
src/win32/cairo-win32-display-surface.c
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@ -546,7 +546,7 @@ _cairo_win32_display_surface_flush (void *abstract_surface)
rect.x, rect.y,
rect.width, rect.height,
fallback->win32.dc,
0, 0,
rect.x, rect.y,
SRCCOPY)) {
status = _cairo_win32_print_gdi_error (__FUNCTION__);
break;
@ -566,7 +566,8 @@ static cairo_status_t
_cairo_win32_display_surface_mark_dirty (void *abstract_surface,
int x, int y, int width, int height)
{
_cairo_win32_display_surface_discard_fallback (abstract_surface);
cairo_win32_display_surface_t *surface = abstract_surface;
assert (surface->fallback == NULL);
return CAIRO_STATUS_SUCCESS;
}
@ -740,10 +741,10 @@ _cairo_win32_display_surface_unset_clip (cairo_win32_display_surface_t *surface)
void
_cairo_win32_display_surface_discard_fallback (cairo_win32_display_surface_t *surface)
{
TRACE ((stderr, "%s (surface=%d)\n",
__FUNCTION__, surface->win32.base.unique_id));
if (surface->fallback) {
TRACE ((stderr, "%s (surface=%d)\n",
__FUNCTION__, surface->win32.base.unique_id));
cairo_surface_destroy (surface->fallback);
surface->fallback = NULL;
}