Factory methods for heap-allocated SkImageFilter objects.

gm/imagefilterscropped.cpp

 /*
  * Copyright 2011 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 "SkCanvas.h"
 #include "SkColorFilter.h"
@@ skipping 116 matching lines @@
     virtual void onDraw(SkCanvas* canvas) {
         void (*drawProc[])(SkCanvas*, const SkRect&, SkImageFilter*) = {
             draw_sprite, draw_bitmap, draw_path, draw_paint, draw_text
         };
 
         SkAutoTUnref<SkColorFilter> cf(
             SkColorFilter::CreateModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode));
         SkImageFilter::CropRect cropRect(SkRect::Make(SkIRect::MakeXYWH(10, 10, 44, 44)), SkImageFilter::CropRect::kHasAll_CropEdge);
         SkImageFilter::CropRect bogusRect(SkRect::Make(SkIRect::MakeXYWH(-100, -100, 10, 10)), SkImageFilter::CropRect::kHasAll_CropEdge);
 
-        SkAutoTUnref<SkImageFilter> offset(new SkOffsetImageFilter(
+        SkAutoTUnref<SkImageFilter> offset(SkOffsetImageFilter::Create(
             SkIntToScalar(-10), SkIntToScalar(-10)));
 
         SkAutoTUnref<SkImageFilter> cfOffset(SkColorFilterImageFilter::Create(cf.get(), offset.get()));
 
         SkImageFilter* filters[] = {
             NULL,
             SkColorFilterImageFilter::Create(cf.get(), NULL, &cropRect),
-            new SkBlurImageFilter(1.0f, 1.0f, NULL, &cropRect),
-            new SkBlurImageFilter(8.0f, 0.0f, NULL, &cropRect),
-            new SkBlurImageFilter(0.0f, 8.0f, NULL, &cropRect),
-            new SkBlurImageFilter(8.0f, 8.0f, NULL, &cropRect),
-            new SkMergeImageFilter(NULL, cfOffset.get(), SkXfermode::kSrcOver_Mode, &cropRect),
-            new SkBlurImageFilter(8.0f, 8.0f, NULL, &bogusRect),
+            SkBlurImageFilter::Create(1.0f, 1.0f, NULL, &cropRect),
+            SkBlurImageFilter::Create(8.0f, 0.0f, NULL, &cropRect),
+            SkBlurImageFilter::Create(0.0f, 8.0f, NULL, &cropRect),
+            SkBlurImageFilter::Create(8.0f, 8.0f, NULL, &cropRect),
+            SkMergeImageFilter::Create(NULL, cfOffset.get(), SkXfermode::kSrcOver_Mode, &cropRect),
+            SkBlurImageFilter::Create(8.0f, 8.0f, NULL, &bogusRect),
             SkColorFilterImageFilter::Create(cf.get(), NULL, &bogusRect),
         };
 
         SkRect r = SkRect::MakeWH(SkIntToScalar(64), SkIntToScalar(64));
         SkScalar MARGIN = SkIntToScalar(16);
         SkScalar DX = r.width() + MARGIN;
         SkScalar DY = r.height() + MARGIN;
 
         canvas->translate(MARGIN, MARGIN);
         for (size_t j = 0; j < SK_ARRAY_COUNT(drawProc); ++j) {
@@ skipping 12 matching lines @@
     }
 
 private:
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static skiagm::GM* MyFactory(void*) { return new ImageFiltersCroppedGM; }
 static skiagm::GMRegistry reg(MyFactory);