OLD | NEW |
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 "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkAnimTimer.h" | 9 #include "SkAnimTimer.h" |
10 #include "SkBlurMaskFilter.h" | 10 #include "SkBlurMaskFilter.h" |
(...skipping 10 matching lines...) Expand all Loading... |
21 amplitude = SK_ScalarHalf * amplitude; | 21 amplitude = SK_ScalarHalf * amplitude; |
22 return amplitude * SkDoubleToScalar(sin(t)) + amplitude; | 22 return amplitude * SkDoubleToScalar(sin(t)) + amplitude; |
23 } | 23 } |
24 | 24 |
25 class AnimBlurView : public SampleView { | 25 class AnimBlurView : public SampleView { |
26 public: | 26 public: |
27 AnimBlurView() : fBlurSigma(0), fCircleRadius(100) {} | 27 AnimBlurView() : fBlurSigma(0), fCircleRadius(100) {} |
28 | 28 |
29 protected: | 29 protected: |
30 // overrides from SkEventSink | 30 // overrides from SkEventSink |
31 bool onQuery(SkEvent* evt) SK_OVERRIDE { | 31 bool onQuery(SkEvent* evt) override { |
32 if (SampleCode::TitleQ(*evt)) { | 32 if (SampleCode::TitleQ(*evt)) { |
33 SampleCode::TitleR(evt, "AnimBlur"); | 33 SampleCode::TitleR(evt, "AnimBlur"); |
34 return true; | 34 return true; |
35 } | 35 } |
36 return this->INHERITED::onQuery(evt); | 36 return this->INHERITED::onQuery(evt); |
37 } | 37 } |
38 | 38 |
39 void onDrawContent(SkCanvas* canvas) SK_OVERRIDE { | 39 void onDrawContent(SkCanvas* canvas) override { |
40 static const SkBlurStyle gStyles[] = { | 40 static const SkBlurStyle gStyles[] = { |
41 kNormal_SkBlurStyle, | 41 kNormal_SkBlurStyle, |
42 kInner_SkBlurStyle, | 42 kInner_SkBlurStyle, |
43 kSolid_SkBlurStyle, | 43 kSolid_SkBlurStyle, |
44 kOuter_SkBlurStyle, | 44 kOuter_SkBlurStyle, |
45 }; | 45 }; |
46 SkRandom random; | 46 SkRandom random; |
47 | 47 |
48 for (size_t i = 0; i < SK_ARRAY_COUNT(gStyles); ++i) { | 48 for (size_t i = 0; i < SK_ARRAY_COUNT(gStyles); ++i) { |
49 SkMaskFilter* mf = SkBlurMaskFilter::Create( | 49 SkMaskFilter* mf = SkBlurMaskFilter::Create( |
50 gStyles[i], | 50 gStyles[i], |
51 fBlurSigma, | 51 fBlurSigma, |
52 SkBlurMaskFilter::kHighQuality_BlurFlag); | 52 SkBlurMaskFilter::kHighQuality_BlurFlag); |
53 SkPaint paint; | 53 SkPaint paint; |
54 SkSafeUnref(paint.setMaskFilter(mf)); | 54 SkSafeUnref(paint.setMaskFilter(mf)); |
55 paint.setColor(random.nextU() | 0xff000000); | 55 paint.setColor(random.nextU() | 0xff000000); |
56 canvas->drawCircle(200 * SK_Scalar1 + 400 * (i % 2) * SK_Scalar1, | 56 canvas->drawCircle(200 * SK_Scalar1 + 400 * (i % 2) * SK_Scalar1, |
57 200 * SK_Scalar1 + i / 2 * 400 * SK_Scalar1, | 57 200 * SK_Scalar1 + i / 2 * 400 * SK_Scalar1, |
58 fCircleRadius, paint); | 58 fCircleRadius, paint); |
59 } | 59 } |
60 } | 60 } |
61 | 61 |
62 bool onAnimate(const SkAnimTimer& timer) SK_OVERRIDE { | 62 bool onAnimate(const SkAnimTimer& timer) override { |
63 fBlurSigma = get_anim_sin(timer.secs(), 100, 4, 5); | 63 fBlurSigma = get_anim_sin(timer.secs(), 100, 4, 5); |
64 fCircleRadius = 3 + get_anim_sin(timer.secs(), 150, 25, 3); | 64 fCircleRadius = 3 + get_anim_sin(timer.secs(), 150, 25, 3); |
65 return true; | 65 return true; |
66 } | 66 } |
67 | 67 |
68 private: | 68 private: |
69 SkScalar fBlurSigma, fCircleRadius; | 69 SkScalar fBlurSigma, fCircleRadius; |
70 | 70 |
71 typedef SampleView INHERITED; | 71 typedef SampleView INHERITED; |
72 }; | 72 }; |
73 | 73 |
74 ////////////////////////////////////////////////////////////////////////////// | 74 ////////////////////////////////////////////////////////////////////////////// |
75 | 75 |
76 static SkView* MyFactory() { return new AnimBlurView; } | 76 static SkView* MyFactory() { return new AnimBlurView; } |
77 static SkViewRegister reg(MyFactory); | 77 static SkViewRegister reg(MyFactory); |
OLD | NEW |