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Side by Side Diff: samplecode/SampleArc.cpp

Issue 898343004: Rename SkCanvasDrawable to SkDrawable, and make public (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: fix gyp Created 5 years, 10 months ago
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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"
11 #include "SkCanvas.h" 11 #include "SkCanvas.h"
12 #include "SkDrawable.h"
12 #include "SkGradientShader.h" 13 #include "SkGradientShader.h"
13 #include "SkPath.h" 14 #include "SkPath.h"
14 #include "SkRegion.h" 15 #include "SkRegion.h"
15 #include "SkShader.h" 16 #include "SkShader.h"
16 #include "SkUtils.h" 17 #include "SkUtils.h"
17 #include "SkComposeShader.h" 18 #include "SkComposeShader.h"
18 #include "Sk1DPathEffect.h" 19 #include "Sk1DPathEffect.h"
19 #include "SkCornerPathEffect.h" 20 #include "SkCornerPathEffect.h"
20 #include "SkPathMeasure.h" 21 #include "SkPathMeasure.h"
21 #include "SkPictureRecorder.h" 22 #include "SkPictureRecorder.h"
22 #include "SkRandom.h" 23 #include "SkRandom.h"
23 #include "SkColorPriv.h" 24 #include "SkColorPriv.h"
24 #include "SkColorFilter.h" 25 #include "SkColorFilter.h"
25 #include "SkLayerRasterizer.h" 26 #include "SkLayerRasterizer.h"
26 27
27 #include "SkCanvasDrawable.h"
28
29 #include "SkParsePath.h" 28 #include "SkParsePath.h"
30 static void testparse() { 29 static void testparse() {
31 SkRect r; 30 SkRect r;
32 r.set(0, 0, 10, 10.5f); 31 r.set(0, 0, 10, 10.5f);
33 SkPath p, p2; 32 SkPath p, p2;
34 SkString str, str2; 33 SkString str, str2;
35 34
36 p.addRect(r); 35 p.addRect(r);
37 SkParsePath::ToSVGString(p, &str); 36 SkParsePath::ToSVGString(p, &str);
38 SkParsePath::FromSVGString(str.c_str(), &p2); 37 SkParsePath::FromSVGString(str.c_str(), &p2);
39 SkParsePath::ToSVGString(p2, &str2); 38 SkParsePath::ToSVGString(p2, &str2);
40 } 39 }
41 40
42 class ArcsView : public SampleView { 41 class ArcsView : public SampleView {
43 class MyDrawable : public SkCanvasDrawable { 42 class MyDrawable : public SkDrawable {
44 SkRect fR; 43 SkRect fR;
45 SkScalar fSweep; 44 SkScalar fSweep;
46 public: 45 public:
47 MyDrawable(const SkRect& r) : fR(r), fSweep(0) {} 46 MyDrawable(const SkRect& r) : fR(r), fSweep(0) {}
48 47
49 void setSweep(SkScalar sweep) { 48 void setSweep(SkScalar sweep) {
50 if (fSweep != sweep) { 49 if (fSweep != sweep) {
51 fSweep = sweep; 50 fSweep = sweep;
52 this->notifyDrawingChanged(); 51 this->notifyDrawingChanged();
53 } 52 }
(...skipping 23 matching lines...) Expand all
77 SkRect onGetBounds() SK_OVERRIDE { 76 SkRect onGetBounds() SK_OVERRIDE {
78 SkRect r(fR); 77 SkRect r(fR);
79 r.outset(2, 2); 78 r.outset(2, 2);
80 return r; 79 return r;
81 } 80 }
82 }; 81 };
83 82
84 public: 83 public:
85 SkRect fRect; 84 SkRect fRect;
86 MyDrawable* fAnimatingDrawable; 85 MyDrawable* fAnimatingDrawable;
87 SkCanvasDrawable* fRootDrawable; 86 SkDrawable* fRootDrawable;
88 87
89 ArcsView() { 88 ArcsView() {
90 testparse(); 89 testparse();
91 fSweep = SkIntToScalar(100); 90 fSweep = SkIntToScalar(100);
92 this->setBGColor(0xFFDDDDDD); 91 this->setBGColor(0xFFDDDDDD);
93 92
94 fRect.set(0, 0, SkIntToScalar(200), SkIntToScalar(200)); 93 fRect.set(0, 0, SkIntToScalar(200), SkIntToScalar(200));
95 fRect.offset(SkIntToScalar(20), SkIntToScalar(20)); 94 fRect.offset(SkIntToScalar(20), SkIntToScalar(20));
96 fAnimatingDrawable = SkNEW_ARGS(MyDrawable, (fRect)); 95 fAnimatingDrawable = SkNEW_ARGS(MyDrawable, (fRect));
97 96
98 SkPictureRecorder recorder; 97 SkPictureRecorder recorder;
99 this->drawRoot(recorder.beginRecording(SkRect::MakeWH(800, 500))); 98 this->drawRoot(recorder.beginRecording(SkRect::MakeWH(800, 500)));
100 fRootDrawable = recorder.EXPERIMENTAL_endRecordingAsDrawable(); 99 fRootDrawable = recorder.endRecordingAsDrawable();
101 } 100 }
102 101
103 ~ArcsView() SK_OVERRIDE { 102 ~ArcsView() SK_OVERRIDE {
104 fAnimatingDrawable->unref(); 103 fAnimatingDrawable->unref();
105 fRootDrawable->unref(); 104 fRootDrawable->unref();
106 } 105 }
107 106
108 protected: 107 protected:
109 // overrides from SkEventSink 108 // overrides from SkEventSink
110 bool onQuery(SkEvent* evt) SK_OVERRIDE { 109 bool onQuery(SkEvent* evt) SK_OVERRIDE {
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after
183 } 182 }
184 183
185 void drawRoot(SkCanvas* canvas) { 184 void drawRoot(SkCanvas* canvas) {
186 SkPaint paint; 185 SkPaint paint;
187 paint.setAntiAlias(true); 186 paint.setAntiAlias(true);
188 paint.setStrokeWidth(SkIntToScalar(2)); 187 paint.setStrokeWidth(SkIntToScalar(2));
189 paint.setStyle(SkPaint::kStroke_Style); 188 paint.setStyle(SkPaint::kStroke_Style);
190 189
191 DrawRectWithLines(canvas, fRect, paint); 190 DrawRectWithLines(canvas, fRect, paint);
192 191
193 canvas->EXPERIMENTAL_drawDrawable(fAnimatingDrawable); 192 canvas->drawDrawable(fAnimatingDrawable);
194 193
195 DrawArcs(canvas); 194 DrawArcs(canvas);
196 } 195 }
197 196
198 void onDrawContent(SkCanvas* canvas) SK_OVERRIDE { 197 void onDrawContent(SkCanvas* canvas) SK_OVERRIDE {
199 canvas->EXPERIMENTAL_drawDrawable(fRootDrawable); 198 canvas->drawDrawable(fRootDrawable);
200 } 199 }
201 200
202 bool onAnimate(const SkAnimTimer& timer) SK_OVERRIDE { 201 bool onAnimate(const SkAnimTimer& timer) SK_OVERRIDE {
203 SkScalar angle = SkDoubleToScalar(fmod(timer.secs() * 360 / 24, 360)); 202 SkScalar angle = SkDoubleToScalar(fmod(timer.secs() * 360 / 24, 360));
204 fAnimatingDrawable->setSweep(angle); 203 fAnimatingDrawable->setSweep(angle);
205 return true; 204 return true;
206 } 205 }
207 206
208 SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) SK_ OVERRIDE { 207 SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) SK_ OVERRIDE {
209 // fSweep += SK_Scalar1; 208 // fSweep += SK_Scalar1;
210 this->inval(NULL); 209 this->inval(NULL);
211 return this->INHERITED::onFindClickHandler(x, y, modi); 210 return this->INHERITED::onFindClickHandler(x, y, modi);
212 } 211 }
213 212
214 private: 213 private:
215 SkScalar fSweep; 214 SkScalar fSweep;
216 215
217 typedef SampleView INHERITED; 216 typedef SampleView INHERITED;
218 }; 217 };
219 218
220 ////////////////////////////////////////////////////////////////////////////// 219 //////////////////////////////////////////////////////////////////////////////
221 220
222 static SkView* MyFactory() { return new ArcsView; } 221 static SkView* MyFactory() { return new ArcsView; }
223 static SkViewRegister reg(MyFactory); 222 static SkViewRegister reg(MyFactory);
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