Lines Matching defs:Region
316 struct Region {
317 inline Region() : count(0) { }
325 static Region subtract(const Rect& lhs, const Rect& rhs) {
326 Region reg;
376 const Region& clip);
495 const Region& clip)
500 Region::const_iterator cur = clip.begin();
501 Region::const_iterator end = clip.end();
543 // This was const Region copyBack, but that causes an
546 Region copyBack(Region::subtract(oldDirtyRegion, dirtyRegion));