Lines Matching defs:Region
277 struct Region {
278 inline Region() : count(0) { }
282 static Region subtract(const Rect& lhs, const Rect& rhs) {
283 Region reg;
333 const Region& clip);
458 const Region& clip)
462 Region::const_iterator cur = clip.begin();
463 Region::const_iterator end = clip.end();
505 // This was const Region copyBack, but that causes an
507 /*const*/ Region copyBack(Region::subtract(oldDirtyRegion, dirtyRegion));