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Side by Side Diff: gm/morphology.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 2012 Google Inc. 2 * Copyright 2012 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 #include "SkMorphologyImageFilter.h" 9 #include "SkMorphologyImageFilter.h"
10 10
11 #define WIDTH 700 11 #define WIDTH 700
12 #define HEIGHT 560 12 #define HEIGHT 560
13 13
14 namespace skiagm { 14 namespace skiagm {
15 15
16 class MorphologyGM : public GM { 16 class MorphologyGM : public GM {
17 public: 17 public:
18 MorphologyGM() { 18 MorphologyGM() {
19 this->setBGColor(0xFF000000); 19 this->setBGColor(0xFF000000);
20 fOnce = false; 20 fOnce = false;
21 } 21 }
22 22
23 protected: 23 protected:
24 virtual SkString onShortName() { 24 virtual SkString onShortName() {
25 return SkString("morphology"); 25 return SkString("morphology");
26 } 26 }
27 27
28 void make_bitmap() { 28 void make_bitmap() {
29 fBitmap.allocN32Pixels(135, 135); 29 fBitmap.allocN32Pixels(135, 135);
30 SkBitmapDevice device(fBitmap); 30 SkCanvas canvas(fBitmap);
31 SkCanvas canvas(&device);
32 canvas.clear(0x0); 31 canvas.clear(0x0);
33 SkPaint paint; 32 SkPaint paint;
34 paint.setAntiAlias(true); 33 paint.setAntiAlias(true);
35 const char* str1 = "ABC"; 34 const char* str1 = "ABC";
36 const char* str2 = "XYZ"; 35 const char* str2 = "XYZ";
37 paint.setColor(0xFFFFFFFF); 36 paint.setColor(0xFFFFFFFF);
38 paint.setTextSize(64); 37 paint.setTextSize(64);
39 canvas.drawText(str1, strlen(str1), 10, 55, paint); 38 canvas.drawText(str1, strlen(str1), 10, 55, paint);
40 canvas.drawText(str2, strlen(str2), 10, 110, paint); 39 canvas.drawText(str2, strlen(str2), 10, 110, paint);
41 } 40 }
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after
97 SkBitmap fBitmap; 96 SkBitmap fBitmap;
98 bool fOnce; 97 bool fOnce;
99 }; 98 };
100 99
101 ////////////////////////////////////////////////////////////////////////////// 100 //////////////////////////////////////////////////////////////////////////////
102 101
103 static GM* MyFactory(void*) { return new MorphologyGM; } 102 static GM* MyFactory(void*) { return new MorphologyGM; }
104 static GMRegistry reg(MyFactory); 103 static GMRegistry reg(MyFactory);
105 104
106 } 105 }
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