revised strokerect gm

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 820 matching lines @@
      *
      *  e.g.
      *      SkScalar x = 0.49999997f;
      *      int ix = SkScalarRoundToInt(x);
      *      SkASSERT(0 == ix);  // <--- fails
      *      ix = SkDScalarRoundToInt(x);
      *      SkASSERT(0 == ix);  // <--- succeeds
      */
     void dround(SkIRect* dst) const {
         SkASSERT(dst);
-        dst->set(SkDScalarRoundToInt(fLeft), SkDScalarRoundToInt(fTop),
+        dst->set(SkDScalarRoundDownToInt(fLeft), SkDScalarRoundDownToInt(fTop),
                  SkDScalarRoundToInt(fRight), SkDScalarRoundToInt(fBottom));
     }
 
     /**
      *  Set the dst rectangle by rounding "out" this rectangle, choosing the
      *  SkScalarFloor of top and left, and the SkScalarCeil of right and bottom.
      */
     void roundOut(SkIRect* dst) const {
         SkASSERT(dst);
         dst->set(SkScalarFloorToInt(fLeft), SkScalarFloorToInt(fTop),
@@ skipping 65 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