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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 "sk_tool_utils.h" | 8 #include "sk_tool_utils.h" |
9 #include "SkBitmapSource.h" | 9 #include "SkBitmapSource.h" |
10 #include "SkColorFilterImageFilter.h" | 10 #include "SkColorFilterImageFilter.h" |
11 #include "SkColorMatrixFilter.h" | 11 #include "SkColorMatrixFilter.h" |
12 #include "SkTileImageFilter.h" | 12 #include "SkTileImageFilter.h" |
13 #include "gm.h" | 13 #include "gm.h" |
14 | 14 |
15 #define WIDTH 400 | 15 #define WIDTH 400 |
16 #define HEIGHT 100 | 16 #define HEIGHT 100 |
17 #define MARGIN 12 | 17 #define MARGIN 12 |
18 | 18 |
19 static SkBitmap make_bitmap() { | |
20 SkBitmap bitmap; | |
21 bitmap.allocN32Pixels(50, 50); | |
22 SkCanvas canvas(bitmap); | |
23 canvas.clear(0xFF000000); | |
24 SkPaint paint; | |
25 paint.setAntiAlias(true); | |
26 sk_tool_utils::set_portable_typeface(&paint); | |
27 paint.setColor(0xD000D000); | |
28 paint.setTextSize(SkIntToScalar(50)); | |
29 const char* str = "e"; | |
30 canvas.drawText(str, strlen(str), SkIntToScalar(10), SkIntToScalar(45), pain
t); | |
31 return bitmap; | |
32 } | |
33 | |
34 | |
35 namespace skiagm { | 19 namespace skiagm { |
36 | 20 |
37 class TileImageFilterGM : public GM { | 21 class TileImageFilterGM : public GM { |
38 public: | 22 public: |
39 TileImageFilterGM() { | 23 TileImageFilterGM() { |
40 this->setBGColor(0xFF000000); | 24 this->setBGColor(0xFF000000); |
41 } | 25 } |
42 | 26 |
43 protected: | 27 protected: |
44 SkString onShortName() override { | 28 SkString onShortName() override { |
45 return SkString("tileimagefilter"); | 29 return SkString("tileimagefilter"); |
46 } | 30 } |
47 | 31 |
48 SkISize onISize() override{ | 32 SkISize onISize() override{ |
49 return SkISize::Make(WIDTH, HEIGHT); | 33 return SkISize::Make(WIDTH, HEIGHT); |
50 } | 34 } |
51 | 35 |
52 void onOnceBeforeDraw() override { | 36 void onOnceBeforeDraw() override { |
53 fBitmap = make_bitmap(); | 37 fBitmap = sk_tool_utils::create_string_bitmap(50, 50, 0xD000D000, 10, 45
, 50, "e"); |
54 | 38 |
55 fCheckerboard.allocN32Pixels(80, 80); | 39 fCheckerboard = sk_tool_utils::create_checkerboard_bitmap( |
56 SkCanvas checkerboardCanvas(fCheckerboard); | 40 80, 80, |
57 sk_tool_utils::draw_checkerboard(&checkerboardCanvas, | 41 sk_tool_utils::color_to_
565(0xFFA0A0A0), |
58 sk_tool_utils::color_to_565(0xFFA0A0A0), | 42 sk_tool_utils::color_to_
565(0xFF404040), |
59 sk_tool_utils::color_to_565(0xFF404040), 8); | 43 8); |
60 } | 44 } |
61 | 45 |
62 void onDraw(SkCanvas* canvas) override { | 46 void onDraw(SkCanvas* canvas) override { |
63 canvas->clear(SK_ColorBLACK); | 47 canvas->clear(SK_ColorBLACK); |
64 | 48 |
65 int x = 0, y = 0; | 49 int x = 0, y = 0; |
66 for (size_t i = 0; i < 4; i++) { | 50 for (size_t i = 0; i < 4; i++) { |
67 SkBitmap* bitmap = (i & 0x01) ? &fCheckerboard : &fBitmap; | 51 SkBitmap* bitmap = (i & 0x01) ? &fCheckerboard : &fBitmap; |
68 SkRect srcRect = SkRect::MakeXYWH(SkIntToScalar(bitmap->width()/4), | 52 SkRect srcRect = SkRect::MakeXYWH(SkIntToScalar(bitmap->width()/4), |
69 SkIntToScalar(bitmap->height()/4), | 53 SkIntToScalar(bitmap->height()/4), |
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116 SkBitmap fBitmap; | 100 SkBitmap fBitmap; |
117 SkBitmap fCheckerboard; | 101 SkBitmap fCheckerboard; |
118 | 102 |
119 typedef GM INHERITED; | 103 typedef GM INHERITED; |
120 }; | 104 }; |
121 | 105 |
122 ////////////////////////////////////////////////////////////////////////////// | 106 ////////////////////////////////////////////////////////////////////////////// |
123 | 107 |
124 DEF_GM(return new TileImageFilterGM;) | 108 DEF_GM(return new TileImageFilterGM;) |
125 } | 109 } |
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