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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 "sk_tool_utils.h" | 10 #include "sk_tool_utils.h" |
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42 public: | 42 public: |
43 UnpremulView(SkString res) | 43 UnpremulView(SkString res) |
44 : fResPath(res) | 44 : fResPath(res) |
45 , fPremul(true) | 45 , fPremul(true) |
46 , fDecodeSucceeded(false) { | 46 , fDecodeSucceeded(false) { |
47 this->nextImage(); | 47 this->nextImage(); |
48 } | 48 } |
49 | 49 |
50 protected: | 50 protected: |
51 // overrides from SkEventSink | 51 // overrides from SkEventSink |
52 bool onQuery(SkEvent* evt) SK_OVERRIDE { | 52 bool onQuery(SkEvent* evt) override { |
53 if (SampleCode::TitleQ(*evt)) { | 53 if (SampleCode::TitleQ(*evt)) { |
54 SampleCode::TitleR(evt, "unpremul"); | 54 SampleCode::TitleR(evt, "unpremul"); |
55 return true; | 55 return true; |
56 } | 56 } |
57 SkUnichar uni; | 57 SkUnichar uni; |
58 if (SampleCode::CharQ(*evt, &uni)) { | 58 if (SampleCode::CharQ(*evt, &uni)) { |
59 char utf8[kMaxBytesInUTF8Sequence]; | 59 char utf8[kMaxBytesInUTF8Sequence]; |
60 size_t size = SkUTF8_FromUnichar(uni, utf8); | 60 size_t size = SkUTF8_FromUnichar(uni, utf8); |
61 // Only consider events for single char keys | 61 // Only consider events for single char keys |
62 if (1 == size) { | 62 if (1 == size) { |
63 switch (utf8[0]) { | 63 switch (utf8[0]) { |
64 case fNextImageChar: | 64 case fNextImageChar: |
65 this->nextImage(); | 65 this->nextImage(); |
66 return true; | 66 return true; |
67 case fTogglePremulChar: | 67 case fTogglePremulChar: |
68 this->togglePremul(); | 68 this->togglePremul(); |
69 return true; | 69 return true; |
70 default: | 70 default: |
71 break; | 71 break; |
72 } | 72 } |
73 } | 73 } |
74 } | 74 } |
75 return this->INHERITED::onQuery(evt); | 75 return this->INHERITED::onQuery(evt); |
76 } | 76 } |
77 | 77 |
78 void onDrawBackground(SkCanvas* canvas) SK_OVERRIDE { | 78 void onDrawBackground(SkCanvas* canvas) override { |
79 sk_tool_utils::draw_checkerboard(canvas, 0xFFCCCCCC, 0xFFFFFFFF, 12); | 79 sk_tool_utils::draw_checkerboard(canvas, 0xFFCCCCCC, 0xFFFFFFFF, 12); |
80 } | 80 } |
81 | 81 |
82 void onDrawContent(SkCanvas* canvas) SK_OVERRIDE { | 82 void onDrawContent(SkCanvas* canvas) override { |
83 SkPaint paint; | 83 SkPaint paint; |
84 paint.setAntiAlias(true); | 84 paint.setAntiAlias(true); |
85 paint.setTextSize(SkIntToScalar(24)); | 85 paint.setTextSize(SkIntToScalar(24)); |
86 SkAutoTUnref<SkBlurDrawLooper> looper( | 86 SkAutoTUnref<SkBlurDrawLooper> looper( |
87 SkBlurDrawLooper::Create(SK_ColorBLUE, | 87 SkBlurDrawLooper::Create(SK_ColorBLUE, |
88 SkBlurMask::ConvertRadiusToSigma(SkIntToSca
lar(2)), | 88 SkBlurMask::ConvertRadiusToSigma(SkIntToSca
lar(2)), |
89 0, 0)); | 89 0, 0)); |
90 paint.setLooper(looper); | 90 paint.setLooper(looper); |
91 SkScalar height = paint.getFontMetrics(NULL); | 91 SkScalar height = paint.getFontMetrics(NULL); |
92 if (!fDecodeSucceeded) { | 92 if (!fDecodeSucceeded) { |
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188 | 188 |
189 typedef SampleView INHERITED; | 189 typedef SampleView INHERITED; |
190 }; | 190 }; |
191 | 191 |
192 ////////////////////////////////////////////////////////////////////////////// | 192 ////////////////////////////////////////////////////////////////////////////// |
193 | 193 |
194 static SkView* MyFactory() { | 194 static SkView* MyFactory() { |
195 return new UnpremulView(GetResourcePath()); | 195 return new UnpremulView(GetResourcePath()); |
196 } | 196 } |
197 static SkViewRegister reg(MyFactory); | 197 static SkViewRegister reg(MyFactory); |
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