diff options
Diffstat (limited to 'include/core/SkClipStack.h')
| -rw-r--r-- | include/core/SkClipStack.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/include/core/SkClipStack.h b/include/core/SkClipStack.h index 3156941125..2f2e940c8c 100644 --- a/include/core/SkClipStack.h +++ b/include/core/SkClipStack.h @@ -158,6 +158,23 @@ public: } } + bool contains(const SkRRect& rrect) const { + switch (fType) { + case kRect_Type: + return this->getRect().contains(rrect.getBounds()); + case kRRect_Type: + // We don't currently have a generalized rrect-rrect containment. + return fRRect.contains(rrect.getBounds()) || rrect == fRRect; + case kPath_Type: + return fPath.get()->conservativelyContainsRect(rrect.getBounds()); + case kEmpty_Type: + return false; + default: + SkDEBUGFAIL("Unexpected type."); + return false; + } + } + /** * Is the clip shape inverse filled. */ @@ -312,11 +329,12 @@ public: bool* isIntersectionOfRects = NULL) const; /** - * Returns true if the input rect in device space is entirely contained - * by the clip. A return value of false does not guarantee that the rect + * Returns true if the input (r)rect in device space is entirely contained + * by the clip. A return value of false does not guarantee that the (r)rect * is not contained by the clip. */ bool quickContains(const SkRect& devRect) const; + bool quickContains(const SkRRect& devRRect) const; /** * Flattens the clip stack into a single SkPath. Returns true if any of |