Searched refs:dirty_region (Results 1 - 2 of 2) sorted by relevance

/inkscape/src/display/
H A Ddrawing-surface.cpp284 cairo_region_t *dirty_region = cairo_region_create_rectangle(&area_c); local
285 cairo_region_t *cache_region = cairo_region_copy(dirty_region);
286 cairo_region_subtract(dirty_region, _clean_region);
288 if (cairo_region_is_empty(dirty_region)) {
292 cairo_region_get_extents(dirty_region, &to_repaint);
296 cairo_region_destroy(dirty_region);
H A Dsp-canvas.cpp1800 cairo_region_t *dirty_region = cairo_region_create(); local
1808 cairo_region_union_rectangle(dirty_region, &irect);
1811 cairo_region_subtract(dirty_region, canvas->_clean_region);
1814 if (!cairo_region_is_empty(dirty_region)) {
1817 cairo_region_destroy(dirty_region);

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