Factory methods for heap-allocated SkImageFilter objects.

gm/bitmapsource.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 
 #include "SkBitmapSource.h"
@@ skipping 38 matching lines @@
     }
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         canvas->clear(0x00000000);
         {
             SkRect srcRect = SkRect::MakeXYWH(20, 20, 30, 30);
             SkRect dstRect = SkRect::MakeXYWH(0, 10, 60, 60);
             SkRect clipRect = SkRect::MakeXYWH(0, 0, 100, 100);
             SkRect bounds;
             fBitmap.getBounds(&bounds);
-            SkAutoTUnref<SkImageFilter> bitmapSource(new SkBitmapSource(fBitmap));
-            SkAutoTUnref<SkImageFilter> bitmapSourceSrcRect(new SkBitmapSource(fBitmap, srcRect, srcRect));
-            SkAutoTUnref<SkImageFilter> bitmapSourceSrcRectDstRect(new SkBitmapSource(fBitmap, srcRect, dstRect));
-            SkAutoTUnref<SkImageFilter> bitmapSourceDstRectOnly(new SkBitmapSource(fBitmap, bounds, dstRect));
+            SkAutoTUnref<SkImageFilter> bitmapSource(SkBitmapSource::Create(fBitmap));
+            SkAutoTUnref<SkImageFilter> bitmapSourceSrcRect(SkBitmapSource::Create(fBitmap, srcRect, srcRect));
+            SkAutoTUnref<SkImageFilter> bitmapSourceSrcRectDstRect(SkBitmapSource::Create(fBitmap, srcRect, dstRect));
+            SkAutoTUnref<SkImageFilter> bitmapSourceDstRectOnly(SkBitmapSource::Create(fBitmap, bounds, dstRect));
 
             // Draw an unscaled bitmap.
             fillRectFiltered(canvas, clipRect, bitmapSource);
             canvas->translate(SkIntToScalar(100), 0);
 
             // Draw an unscaled subset of the source bitmap (srcRect -> srcRect).
             fillRectFiltered(canvas, clipRect, bitmapSourceSrcRect);
             canvas->translate(SkIntToScalar(100), 0);
 
             // Draw a subset of the bitmap scaled to a destination rect (srcRect -> dstRect).
             fillRectFiltered(canvas, clipRect, bitmapSourceSrcRectDstRect);
             canvas->translate(SkIntToScalar(100), 0);
 
             // Draw the entire bitmap scaled to a destination rect (bounds -> dstRect).
             fillRectFiltered(canvas, clipRect, bitmapSourceDstRectOnly);
             canvas->translate(SkIntToScalar(100), 0);
         }
     }
 
 private:
     SkBitmap fBitmap;
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new BitmapSourceGM; )