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Side by Side Diff: gm/bitmapsource.cpp

Issue 161733002: add peekPixels to SkCanvas and SkSurface (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "gm.h" 8 #include "gm.h"
9 9
10 #include "SkBitmapSource.h" 10 #include "SkBitmapSource.h"
11 11
12 // This GM exercises the SkBitmapSource ImageFilter class. 12 // This GM exercises the SkBitmapSource ImageFilter class.
13 13
14 class BitmapSourceGM : public skiagm::GM { 14 class BitmapSourceGM : public skiagm::GM {
15 public: 15 public:
16 BitmapSourceGM() { 16 BitmapSourceGM() {
17 } 17 }
18 18
19 protected: 19 protected:
20 virtual SkString onShortName() SK_OVERRIDE { 20 virtual SkString onShortName() SK_OVERRIDE {
21 return SkString("bitmapsource"); 21 return SkString("bitmapsource");
22 } 22 }
23 23
24 void makeBitmap() { 24 void makeBitmap() {
25 fBitmap.allocN32Pixels(100, 100); 25 fBitmap.allocN32Pixels(100, 100);
26 SkBitmapDevice device(fBitmap); 26 SkCanvas canvas(fBitmap);
27 SkCanvas canvas(&device);
28 canvas.clear(0x00000000); 27 canvas.clear(0x00000000);
29 SkPaint paint; 28 SkPaint paint;
30 paint.setAntiAlias(true); 29 paint.setAntiAlias(true);
31 paint.setColor(0xFFFFFFFF); 30 paint.setColor(0xFFFFFFFF);
32 paint.setTextSize(SkIntToScalar(96)); 31 paint.setTextSize(SkIntToScalar(96));
33 const char* str = "e"; 32 const char* str = "e";
34 canvas.drawText(str, strlen(str), SkIntToScalar(20), SkIntToScalar(70), paint); 33 canvas.drawText(str, strlen(str), SkIntToScalar(20), SkIntToScalar(70), paint);
35 } 34 }
36 35
37 virtual SkISize onISize() SK_OVERRIDE { return SkISize::Make(500, 150); } 36 virtual SkISize onISize() SK_OVERRIDE { return SkISize::Make(500, 150); }
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81 } 80 }
82 81
83 private: 82 private:
84 SkBitmap fBitmap; 83 SkBitmap fBitmap;
85 typedef GM INHERITED; 84 typedef GM INHERITED;
86 }; 85 };
87 86
88 /////////////////////////////////////////////////////////////////////////////// 87 ///////////////////////////////////////////////////////////////////////////////
89 88
90 DEF_GM( return new BitmapSourceGM; ) 89 DEF_GM( return new BitmapSourceGM; )
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