add alternative to isRect named asRect

src/core/SkPath.cpp

 
 /*
  * 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.
  */
 
 
 #include "SkBuffer.h"
@@ skipping 486 matching lines @@
     }
     if (result && isClosed) {
         *isClosed = autoClose;
     }
     if (result && direction) {
         *direction = firstDirection == ((lastDirection + 1) & 3) ? kCCW_Direction : kCW_Direction;
     }
     return result;
 }
 
+SkPath::PathAsRect SkPath::asRect(Direction* direction) const {
+    bool isClosed = false;
+    return (PathAsRect) (isRect(&isClosed, direction) + isClosed);

[reed1, 2014/01/23 18:34:20]

If we're going to be tricky about selecting which enum, then I think we need
compile-asserts to ensure that the order remains what we're expecting.

[caryclark, 2014/01/23 19:03:23]

Done.

+}
+
 bool SkPath::isRect(SkRect* rect) const {
     SkDEBUGCODE(this->validate();)
     int currVerb = 0;
     const SkPoint* pts = fPathRef->points();
     bool result = isRectContour(false, &currVerb, &pts, NULL, NULL);
     if (result && rect) {
         *rect = getBounds();
     }
     return result;
 }
@@ skipping 2368 matching lines @@
     switch (this->getFillType()) {
         case SkPath::kEvenOdd_FillType:
         case SkPath::kInverseEvenOdd_FillType:
             w &= 1;
             break;
         default:
             break;
     }
     return SkToBool(w);
 }