| OLD | NEW |
| 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 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
| 10 #include "SkGradientShader.h" | 10 #include "SkGradientShader.h" |
| 11 | 11 |
| 12 class AlphaGradientsGM : public skiagm::GM { | 12 class AlphaGradientsGM : public skiagm::GM { |
| 13 public: | 13 public: |
| 14 AlphaGradientsGM() {} | 14 AlphaGradientsGM() {} |
| 15 | 15 |
| 16 protected: | 16 protected: |
| 17 SkString onShortName() SK_OVERRIDE { | 17 SkString onShortName() override { |
| 18 return SkString("alphagradients"); | 18 return SkString("alphagradients"); |
| 19 } | 19 } |
| 20 | 20 |
| 21 SkISize onISize() SK_OVERRIDE { | 21 SkISize onISize() override { |
| 22 return SkISize::Make(640, 480); | 22 return SkISize::Make(640, 480); |
| 23 } | 23 } |
| 24 | 24 |
| 25 static void draw_grad(SkCanvas* canvas, const SkRect& r, | 25 static void draw_grad(SkCanvas* canvas, const SkRect& r, |
| 26 SkColor c0, SkColor c1, bool doPreMul) { | 26 SkColor c0, SkColor c1, bool doPreMul) { |
| 27 SkColor colors[] = { c0, c1 }; | 27 SkColor colors[] = { c0, c1 }; |
| 28 SkPoint pts[] = { { r.fLeft, r.fTop }, { r.fRight, r.fBottom } }; | 28 SkPoint pts[] = { { r.fLeft, r.fTop }, { r.fRight, r.fBottom } }; |
| 29 SkPaint paint; | 29 SkPaint paint; |
| 30 uint32_t flags = doPreMul ? SkGradientShader::kInterpolateColorsInPremul
_Flag : 0; | 30 uint32_t flags = doPreMul ? SkGradientShader::kInterpolateColorsInPremul
_Flag : 0; |
| 31 SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, | 31 SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, |
| 32 SkShader::kClamp_TileMode,
flags, NULL); | 32 SkShader::kClamp_TileMode,
flags, NULL); |
| 33 paint.setShader(s)->unref(); | 33 paint.setShader(s)->unref(); |
| 34 canvas->drawRect(r, paint); | 34 canvas->drawRect(r, paint); |
| 35 | 35 |
| 36 paint.setShader(NULL); | 36 paint.setShader(NULL); |
| 37 paint.setStyle(SkPaint::kStroke_Style); | 37 paint.setStyle(SkPaint::kStroke_Style); |
| 38 canvas->drawRect(r, paint); | 38 canvas->drawRect(r, paint); |
| 39 } | 39 } |
| 40 | 40 |
| 41 void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 41 void onDraw(SkCanvas* canvas) override { |
| 42 static const struct { | 42 static const struct { |
| 43 SkColor fColor0; | 43 SkColor fColor0; |
| 44 SkColor fColor1; | 44 SkColor fColor1; |
| 45 } gRec[] = { | 45 } gRec[] = { |
| 46 { 0xFFFFFFFF, 0x00000000 }, | 46 { 0xFFFFFFFF, 0x00000000 }, |
| 47 { 0xFFFFFFFF, 0x00FF0000 }, | 47 { 0xFFFFFFFF, 0x00FF0000 }, |
| 48 { 0xFFFFFFFF, 0x00FFFF00 }, | 48 { 0xFFFFFFFF, 0x00FFFF00 }, |
| 49 { 0xFFFFFFFF, 0x00FFFFFF }, | 49 { 0xFFFFFFFF, 0x00FFFFFF }, |
| 50 { 0xFFFF0000, 0x00000000 }, | 50 { 0xFFFF0000, 0x00000000 }, |
| 51 { 0xFFFF0000, 0x00FF0000 }, | 51 { 0xFFFF0000, 0x00FF0000 }, |
| (...skipping 18 matching lines...) Expand all Loading... |
| 70 canvas->restore(); | 70 canvas->restore(); |
| 71 canvas->translate(r.width() + 10, 0); | 71 canvas->translate(r.width() + 10, 0); |
| 72 } | 72 } |
| 73 } | 73 } |
| 74 | 74 |
| 75 private: | 75 private: |
| 76 typedef skiagm::GM INHERITED; | 76 typedef skiagm::GM INHERITED; |
| 77 }; | 77 }; |
| 78 | 78 |
| 79 DEF_GM( return SkNEW(AlphaGradientsGM); ) | 79 DEF_GM( return SkNEW(AlphaGradientsGM); ) |
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