Lines Matching defs:Region
278 struct Region {
279 inline Region() : count(0) { }
283 static Region subtract(const Rect& lhs, const Rect& rhs) {
284 Region reg;
334 const Region& clip);
464 const Region& clip)
468 Region::const_iterator cur = clip.begin();
469 Region::const_iterator end = clip.end();
511 // This was const Region copyBack, but that causes an
513 /*const*/ Region copyBack(Region::subtract(oldDirtyRegion, dirtyRegion));