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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 "SkView.h" | 10 #include "SkView.h" |
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45 public: | 45 public: |
46 MyDrawable(const SkRect& r) : fR(r), fSweep(0) {} | 46 MyDrawable(const SkRect& r) : fR(r), fSweep(0) {} |
47 | 47 |
48 void setSweep(SkScalar sweep) { | 48 void setSweep(SkScalar sweep) { |
49 if (fSweep != sweep) { | 49 if (fSweep != sweep) { |
50 fSweep = sweep; | 50 fSweep = sweep; |
51 this->notifyDrawingChanged(); | 51 this->notifyDrawingChanged(); |
52 } | 52 } |
53 } | 53 } |
54 | 54 |
55 void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 55 void onDraw(SkCanvas* canvas) override { |
56 SkPaint paint; | 56 SkPaint paint; |
57 paint.setAntiAlias(true); | 57 paint.setAntiAlias(true); |
58 paint.setStrokeWidth(SkIntToScalar(2)); | 58 paint.setStrokeWidth(SkIntToScalar(2)); |
59 | 59 |
60 paint.setStyle(SkPaint::kFill_Style); | 60 paint.setStyle(SkPaint::kFill_Style); |
61 paint.setColor(0x800000FF); | 61 paint.setColor(0x800000FF); |
62 canvas->drawArc(fR, 0, fSweep, true, paint); | 62 canvas->drawArc(fR, 0, fSweep, true, paint); |
63 | 63 |
64 paint.setColor(0x800FF000); | 64 paint.setColor(0x800FF000); |
65 canvas->drawArc(fR, 0, fSweep, false, paint); | 65 canvas->drawArc(fR, 0, fSweep, false, paint); |
66 | 66 |
67 paint.setStyle(SkPaint::kStroke_Style); | 67 paint.setStyle(SkPaint::kStroke_Style); |
68 paint.setColor(SK_ColorRED); | 68 paint.setColor(SK_ColorRED); |
69 canvas->drawArc(fR, 0, fSweep, true, paint); | 69 canvas->drawArc(fR, 0, fSweep, true, paint); |
70 | 70 |
71 paint.setStrokeWidth(0); | 71 paint.setStrokeWidth(0); |
72 paint.setColor(SK_ColorBLUE); | 72 paint.setColor(SK_ColorBLUE); |
73 canvas->drawArc(fR, 0, fSweep, false, paint); | 73 canvas->drawArc(fR, 0, fSweep, false, paint); |
74 } | 74 } |
75 | 75 |
76 SkRect onGetBounds() SK_OVERRIDE { | 76 SkRect onGetBounds() override { |
77 SkRect r(fR); | 77 SkRect r(fR); |
78 r.outset(2, 2); | 78 r.outset(2, 2); |
79 return r; | 79 return r; |
80 } | 80 } |
81 }; | 81 }; |
82 | 82 |
83 public: | 83 public: |
84 SkRect fRect; | 84 SkRect fRect; |
85 MyDrawable* fAnimatingDrawable; | 85 MyDrawable* fAnimatingDrawable; |
86 SkDrawable* fRootDrawable; | 86 SkDrawable* fRootDrawable; |
87 | 87 |
88 ArcsView() { | 88 ArcsView() { |
89 testparse(); | 89 testparse(); |
90 fSweep = SkIntToScalar(100); | 90 fSweep = SkIntToScalar(100); |
91 this->setBGColor(0xFFDDDDDD); | 91 this->setBGColor(0xFFDDDDDD); |
92 | 92 |
93 fRect.set(0, 0, SkIntToScalar(200), SkIntToScalar(200)); | 93 fRect.set(0, 0, SkIntToScalar(200), SkIntToScalar(200)); |
94 fRect.offset(SkIntToScalar(20), SkIntToScalar(20)); | 94 fRect.offset(SkIntToScalar(20), SkIntToScalar(20)); |
95 fAnimatingDrawable = SkNEW_ARGS(MyDrawable, (fRect)); | 95 fAnimatingDrawable = SkNEW_ARGS(MyDrawable, (fRect)); |
96 | 96 |
97 SkPictureRecorder recorder; | 97 SkPictureRecorder recorder; |
98 this->drawRoot(recorder.beginRecording(SkRect::MakeWH(800, 500))); | 98 this->drawRoot(recorder.beginRecording(SkRect::MakeWH(800, 500))); |
99 fRootDrawable = recorder.endRecordingAsDrawable(); | 99 fRootDrawable = recorder.endRecordingAsDrawable(); |
100 } | 100 } |
101 | 101 |
102 ~ArcsView() SK_OVERRIDE { | 102 ~ArcsView() override { |
103 fAnimatingDrawable->unref(); | 103 fAnimatingDrawable->unref(); |
104 fRootDrawable->unref(); | 104 fRootDrawable->unref(); |
105 } | 105 } |
106 | 106 |
107 protected: | 107 protected: |
108 // overrides from SkEventSink | 108 // overrides from SkEventSink |
109 bool onQuery(SkEvent* evt) SK_OVERRIDE { | 109 bool onQuery(SkEvent* evt) override { |
110 if (SampleCode::TitleQ(*evt)) { | 110 if (SampleCode::TitleQ(*evt)) { |
111 SampleCode::TitleR(evt, "Arcs"); | 111 SampleCode::TitleR(evt, "Arcs"); |
112 return true; | 112 return true; |
113 } | 113 } |
114 return this->INHERITED::onQuery(evt); | 114 return this->INHERITED::onQuery(evt); |
115 } | 115 } |
116 | 116 |
117 static void DrawRectWithLines(SkCanvas* canvas, const SkRect& r, const SkPai
nt& p) { | 117 static void DrawRectWithLines(SkCanvas* canvas, const SkRect& r, const SkPai
nt& p) { |
118 canvas->drawRect(r, p); | 118 canvas->drawRect(r, p); |
119 canvas->drawLine(r.fLeft, r.fTop, r.fRight, r.fBottom, p); | 119 canvas->drawLine(r.fLeft, r.fTop, r.fRight, r.fBottom, p); |
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185 paint.setStrokeWidth(SkIntToScalar(2)); | 185 paint.setStrokeWidth(SkIntToScalar(2)); |
186 paint.setStyle(SkPaint::kStroke_Style); | 186 paint.setStyle(SkPaint::kStroke_Style); |
187 | 187 |
188 DrawRectWithLines(canvas, fRect, paint); | 188 DrawRectWithLines(canvas, fRect, paint); |
189 | 189 |
190 canvas->drawDrawable(fAnimatingDrawable); | 190 canvas->drawDrawable(fAnimatingDrawable); |
191 | 191 |
192 DrawArcs(canvas); | 192 DrawArcs(canvas); |
193 } | 193 } |
194 | 194 |
195 void onDrawContent(SkCanvas* canvas) SK_OVERRIDE { | 195 void onDrawContent(SkCanvas* canvas) override { |
196 canvas->drawDrawable(fRootDrawable); | 196 canvas->drawDrawable(fRootDrawable); |
197 } | 197 } |
198 | 198 |
199 bool onAnimate(const SkAnimTimer& timer) SK_OVERRIDE { | 199 bool onAnimate(const SkAnimTimer& timer) override { |
200 SkScalar angle = SkDoubleToScalar(fmod(timer.secs() * 360 / 24, 360)); | 200 SkScalar angle = SkDoubleToScalar(fmod(timer.secs() * 360 / 24, 360)); |
201 fAnimatingDrawable->setSweep(angle); | 201 fAnimatingDrawable->setSweep(angle); |
202 return true; | 202 return true; |
203 } | 203 } |
204 | 204 |
205 SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) SK_
OVERRIDE { | 205 SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) ove
rride { |
206 // fSweep += SK_Scalar1; | 206 // fSweep += SK_Scalar1; |
207 this->inval(NULL); | 207 this->inval(NULL); |
208 return this->INHERITED::onFindClickHandler(x, y, modi); | 208 return this->INHERITED::onFindClickHandler(x, y, modi); |
209 } | 209 } |
210 | 210 |
211 private: | 211 private: |
212 SkScalar fSweep; | 212 SkScalar fSweep; |
213 | 213 |
214 typedef SampleView INHERITED; | 214 typedef SampleView INHERITED; |
215 }; | 215 }; |
216 | 216 |
217 ////////////////////////////////////////////////////////////////////////////// | 217 ////////////////////////////////////////////////////////////////////////////// |
218 | 218 |
219 static SkView* MyFactory() { return new ArcsView; } | 219 static SkView* MyFactory() { return new ArcsView; } |
220 static SkViewRegister reg(MyFactory); | 220 static SkViewRegister reg(MyFactory); |
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