Pass clip to context

include/core/SkRect.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRect_DEFINED
 #define SkRect_DEFINED
 
@@ skipping 766 matching lines @@
      *  not empty.
      */
     bool contains(const SkRect& r) const {
         // todo: can we eliminate the this->isEmpty check?
         return  !r.isEmpty() && !this->isEmpty() &&
                 fLeft <= r.fLeft && fTop <= r.fTop &&
                 fRight >= r.fRight && fBottom >= r.fBottom;
     }
 
     /**
+     * Returns true if the specified rectangle r is inside or equal to this rectangle.
+     */
+    bool contains(const SkIRect& r) const {
+        // todo: can we eliminate the this->isEmpty check?
+        return  !r.isEmpty() && !this->isEmpty() &&
+                fLeft <= SkIntToScalar(r.fLeft) && fTop <= SkIntToScalar(r.fTop) &&
+                fRight >= SkIntToScalar(r.fRight) && fBottom >= SkIntToScalar(r.fBottom);
+    }
+
+    /**
      *  Set the dst rectangle by rounding this rectangle's coordinates to their
      *  nearest integer values using SkScalarRoundToInt.
      */
     void round(SkIRect* dst) const {
         SkASSERT(dst);
         dst->set(SkScalarRoundToInt(fLeft), SkScalarRoundToInt(fTop),
                  SkScalarRoundToInt(fRight), SkScalarRoundToInt(fBottom));
     }
 
     /**
@@ skipping 89 matching lines @@
     void dumpHex() const { this->dump(true); }
 };
 
 inline bool SkIRect::contains(const SkRect& r) const {
     return  !r.isEmpty() && !this->isEmpty() &&     // check for empties
             (SkScalar)fLeft <= r.fLeft && (SkScalar)fTop <= r.fTop &&
             (SkScalar)fRight >= r.fRight && (SkScalar)fBottom >= r.fBottom;
 }
 
 #endif