RoundRect contains

include/core/SkRRect.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRRect_DEFINED
 #define SkRRect_DEFINED
 
@@ skipping 233 matching lines @@
      *
      *  It is valid for dst == this.
      */
     void outset(SkScalar dx, SkScalar dy, SkRRect* dst) const {
         this->inset(-dx, -dy, dst);
     }
     void outset(SkScalar dx, SkScalar dy) {
         this->inset(-dx, -dy, this);
     }
 
+    /**
+     *  Returns true if 'rect' is wholy inside the RR, and both
+     *  are not empty.
+     */
+    bool contains(const SkRect& rect) const;
+
     SkDEBUGCODE(void validate() const;)
 
     enum {
         kSizeInMemory = 12 * sizeof(SkScalar)
     };
 
     /**
      *  Write the rrect into the specified buffer. This is guaranteed to always
      *  write kSizeInMemory bytes, and that value is guaranteed to always be
      *  a multiple of 4. Return kSizeInMemory.
      */
     uint32_t writeToMemory(void* buffer) const;
 
     /**
      *  Read the rrect from the specified buffer. This is guaranteed to always
      *  read kSizeInMemory bytes, and that value is guaranteed to always be
      *  a multiple of 4. Return kSizeInMemory.
      */
     uint32_t readFromMemory(const void* buffer);
 
 private:
     SkRect fRect;
     // Radii order is UL, UR, LR, LL. Use Corner enum to index into fRadii[]
     SkVector fRadii[4];
     mutable Type fType;
     // TODO: add padding so we can use memcpy for flattening and not copy
     // uninitialized data
 
     void computeType() const;
+    bool checkCornerContainment(SkScalar x, SkScalar y) const;
 
     // to access fRadii directly
     friend class SkPath;
 };
 
 #endif