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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 | 9 |
10 #include "SkArithmeticMode.h" | 10 #include "SkArithmeticMode.h" |
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96 str->append(")"); | 96 str->append(")"); |
97 } | 97 } |
98 #endif | 98 #endif |
99 | 99 |
100 class ImageFiltersGraphGM : public skiagm::GM { | 100 class ImageFiltersGraphGM : public skiagm::GM { |
101 public: | 101 public: |
102 ImageFiltersGraphGM() {} | 102 ImageFiltersGraphGM() {} |
103 | 103 |
104 protected: | 104 protected: |
105 | 105 |
106 virtual SkString onShortName() { | 106 SkString onShortName() override { |
107 return SkString("imagefiltersgraph"); | 107 return SkString("imagefiltersgraph"); |
108 } | 108 } |
109 | 109 |
110 void make_bitmap() { | |
111 fBitmap.allocN32Pixels(100, 100); | |
112 SkCanvas canvas(fBitmap); | |
113 canvas.clear(SK_ColorTRANSPARENT); | |
114 SkPaint paint; | |
115 paint.setAntiAlias(true); | |
116 sk_tool_utils::set_portable_typeface(&paint); | |
117 paint.setColor(SK_ColorWHITE); | |
118 paint.setTextSize(SkIntToScalar(96)); | |
119 const char* str = "e"; | |
120 canvas.drawText(str, strlen(str), SkIntToScalar(20), SkIntToScalar(70),
paint); | |
121 } | |
122 | |
123 void drawClippedBitmap(SkCanvas* canvas, const SkBitmap& bitmap, const SkPai
nt& paint) { | 110 void drawClippedBitmap(SkCanvas* canvas, const SkBitmap& bitmap, const SkPai
nt& paint) { |
124 canvas->save(); | 111 canvas->save(); |
125 canvas->clipRect(SkRect::MakeXYWH(0, 0, | 112 canvas->clipRect(SkRect::MakeXYWH(0, 0, |
126 SkIntToScalar(bitmap.width()), SkIntToScalar(bitmap.height()))); | 113 SkIntToScalar(bitmap.width()), SkIntToScalar(bitmap.height()))); |
127 canvas->drawBitmap(bitmap, 0, 0, &paint); | 114 canvas->drawBitmap(bitmap, 0, 0, &paint); |
128 canvas->restore(); | 115 canvas->restore(); |
129 } | 116 } |
130 | 117 |
131 virtual SkISize onISize() { return SkISize::Make(500, 150); } | 118 SkISize onISize() override { return SkISize::Make(500, 150); } |
132 | 119 |
133 virtual void onOnceBeforeDraw() { | 120 void onOnceBeforeDraw() override { |
134 this->make_bitmap(); | 121 fBitmap = sk_tool_utils::create_string_bitmap(100, 100, SK_ColorWHITE, 2
0, 70, 96, "e"); |
135 } | 122 } |
136 | 123 |
137 virtual void onDraw(SkCanvas* canvas) { | 124 void onDraw(SkCanvas* canvas) override { |
138 canvas->clear(SK_ColorBLACK); | 125 canvas->clear(SK_ColorBLACK); |
139 { | 126 { |
140 SkAutoTUnref<SkImageFilter> bitmapSource(SkBitmapSource::Create(fBit
map)); | 127 SkAutoTUnref<SkImageFilter> bitmapSource(SkBitmapSource::Create(fBit
map)); |
141 SkAutoTUnref<SkColorFilter> cf(SkColorFilter::CreateModeFilter(SK_Co
lorRED, | 128 SkAutoTUnref<SkColorFilter> cf(SkColorFilter::CreateModeFilter(SK_Co
lorRED, |
142 SkXfermode::kSrcIn_Mode
)); | 129 SkXfermode::kSrcIn_Mode
)); |
143 SkAutoTUnref<SkImageFilter> blur(SkBlurImageFilter::Create(4.0f, 4.0
f, bitmapSource)); | 130 SkAutoTUnref<SkImageFilter> blur(SkBlurImageFilter::Create(4.0f, 4.0
f, bitmapSource)); |
144 SkAutoTUnref<SkImageFilter> erode(SkErodeImageFilter::Create(4, 4, b
lur)); | 131 SkAutoTUnref<SkImageFilter> erode(SkErodeImageFilter::Create(4, 4, b
lur)); |
145 SkAutoTUnref<SkImageFilter> color(SkColorFilterImageFilter::Create(c
f, erode)); | 132 SkAutoTUnref<SkImageFilter> color(SkColorFilterImageFilter::Create(c
f, erode)); |
146 SkAutoTUnref<SkImageFilter> merge(SkMergeImageFilter::Create(blur, c
olor)); | 133 SkAutoTUnref<SkImageFilter> merge(SkMergeImageFilter::Create(blur, c
olor)); |
147 | 134 |
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222 } | 209 } |
223 } | 210 } |
224 | 211 |
225 private: | 212 private: |
226 typedef GM INHERITED; | 213 typedef GM INHERITED; |
227 SkBitmap fBitmap; | 214 SkBitmap fBitmap; |
228 }; | 215 }; |
229 | 216 |
230 /////////////////////////////////////////////////////////////////////////////// | 217 /////////////////////////////////////////////////////////////////////////////// |
231 | 218 |
232 static skiagm::GM* MyFactory(void*) { return new ImageFiltersGraphGM; } | 219 DEF_GM(return new ImageFiltersGraphGM;) |
233 static skiagm::GMRegistry reg(MyFactory); | |
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