Lines Matching refs:visibleRegion
1951 * visibleRegion: area of a surface that is visible on screen
1956 Region visibleRegion;
1968 * does not affect the visibleRegion of this layer or any layers
1979 visibleRegion.set(bounds);
1981 if (!visibleRegion.isEmpty()) {
1999 opaqueRegion = visibleRegion;
2005 coveredRegion = aboveCoveredLayers.intersect(visibleRegion);
2008 aboveCoveredLayers.orSelf(visibleRegion);
2011 visibleRegion.subtractSelf(aboveOpaqueLayers);
2016 dirty = visibleRegion;
2018 dirty.orSelf(layer->visibleRegion);
2033 const Region newExposed = visibleRegion - coveredRegion;
2034 const Region oldVisibleRegion = layer->visibleRegion;
2037 dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed);
2048 layer->setVisibleRegion(visibleRegion);
2051 visibleRegion.subtract(transparentRegion));
2261 const Region clip(dirty.intersect(tr.transform(layer->visibleRegion)));
2296 tr.transform(layer->visibleRegion)));
