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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" |
| (...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 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); |
| (...skipping 65 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 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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