55     op_nand = region_operator<Rect>::op_nand,
56     op_and  = region_operator<Rect>::op_and,
57     op_or   = region_operator<Rect>::op_or,
58     op_xor  = region_operator<Rect>::op_xor
66 const Region Region::INVALID_REGION(Rect::INVALID_RECT);
71     mStorage.add(Rect(0,0));  in Region()
82 Region::Region(const Rect& rhs) {  in Region()
104 static void reverseRectsResolvingJunctions(const Rect* begin, const Rect* end,  in reverseRectsResolvingJunctions()
105         Vector<Rect>& dst, int spanDirection) {  in reverseRectsResolvingJunctions()
108     const Rect* current = end - 1;  in reverseRectsResolvingJunctions()
145             const Rect prev = dst[static_cast<size_t>(prevIndex)];  in reverseRectsResolvingJunctions()
151                     dst.add(Rect(prev.right, top, right, bottom));  in reverseRectsResolvingJunctions()
156                     dst.add(Rect(prev.left, top, right, bottom));  in reverseRectsResolvingJunctions()
170                     dst.add(Rect(left, top, prev.left, bottom));  in reverseRectsResolvingJunctions()
175                     dst.add(Rect(left, top, prev.right, bottom));  in reverseRectsResolvingJunctions()
187             dst.add(Rect(left, top, right, bottom));  in reverseRectsResolvingJunctions()
205     Vector<Rect> reversed;  in createTJunctionFreeRegion()
233         const Rect bounds(getBounds());  in makeBoundsSelf()
259     mStorage.add(Rect(0,0));  in clear()
262 void Region::set(const Rect& r)  in set()
271     mStorage.add(Rect(w, h));  in set()
277     mStorage.add(Rect(w, h));  in set()
288     Rect rect(l,t,r,b);  in addRectUnchecked()
295 Region& Region::orSelf(const Rect& r) {  in orSelf()
298 Region& Region::xorSelf(const Rect& r) {  in xorSelf()
301 Region& Region::andSelf(const Rect& r) {  in andSelf()
304 Region& Region::subtractSelf(const Rect& r) {  in subtractSelf()
307 Region& Region::operationSelf(const Rect& r, uint32_t op) {  in operationSelf()
340     Rect* rects = mStorage.editArray();  in scaleSelf()
354 const Region Region::merge(const Rect& rhs) const {  in merge()
357 const Region Region::mergeExclusive(const Rect& rhs) const {  in mergeExclusive()
360 const Region Region::intersect(const Rect& rhs) const {  in intersect()
363 const Region Region::subtract(const Rect& rhs) const {  in subtract()
366 const Region Region::operation(const Rect& rhs, uint32_t op) const {  in operation()
442 class Region::rasterizer : public region_operator<Rect>::region_rasterizer
444     Rect bounds;
445     Vector<Rect>& storage;
446     Rect* head;
447     Rect* tail;
448     Vector<Rect> span;
449     Rect* cur;
458     virtual void operator()(const Rect& rect);
487 void Region::rasterizer::operator()(const Rect& rect)  in operator ()()
507         Rect const* p = span.editArray();  in flushSpan()
508         Rect const* q = head;  in flushSpan()
523         Rect* r = head;  in flushSpan()
550     Rect b(*prev);  in validate()
555             if (*cur != Rect::INVALID_RECT) {  in validate()
560         if (cur->right > region_operator<Rect>::max_value) {  in validate()
564         if (cur->bottom > region_operator<Rect>::max_value) {  in validate()
629     Rect const * const lhs_rects = lhs.getArray(&lhs_count);  in boolean_operation()
632     Rect const * const rhs_rects = rhs.getArray(&rhs_count);  in boolean_operation()
634     region_operator<Rect>::region lhs_region(lhs_rects, lhs_count);  in boolean_operation()
635     region_operator<Rect>::region rhs_region(rhs_rects, rhs_count, dx, dy);  in boolean_operation()
636     region_operator<Rect> operation(op, lhs_region, rhs_region);  in boolean_operation()
730         const Rect& rhs, int dx, int dy)  in boolean_operation()
734     if (!rhs.isValid() && rhs != Rect::INVALID_RECT) {  in boolean_operation()
744     Rect const * const lhs_rects = lhs.getArray(&lhs_count);  in boolean_operation()
746     region_operator<Rect>::region lhs_region(lhs_rects, lhs_count);  in boolean_operation()
747     region_operator<Rect>::region rhs_region(&rhs, 1, dx, dy);  in boolean_operation()
748     region_operator<Rect> operation(op, lhs_region, rhs_region);  in boolean_operation()
764         const Region& lhs, const Rect& rhs)  in boolean_operation()
776         Rect* rects = reg.mStorage.editArray();  in translate()
797     return sizeof(uint32_t) + mStorage.size() * sizeof(Rect);  in getFlattenedSize()
827     if (size < numRects * sizeof(Rect)) {  in unflatten()
831     if (numRects > (UINT32_MAX / sizeof(Rect))) {  in unflatten()
839         Rect rect(Rect::EMPTY_RECT);  in unflatten()
876 Rect const* Region::getArray(size_t* count) const {  in getArray()