1 2 /* 3 * Copyright 2011 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 #include "SampleCode.h" 9 #include "SkView.h" 10 #include "SkCanvas.h" 11 #include "SkDevice.h" 12 #include "SkPaint.h" 13 14 class StrokeRectSample : public SampleView { 15 public: 16 StrokeRectSample() {} 17 18 protected: 19 // overrides from SkEventSink 20 virtual bool onQuery(SkEvent* evt) { 21 if (SampleCode::TitleQ(*evt)) { 22 SampleCode::TitleR(evt, "Stroke Rects"); 23 return true; 24 } 25 return this->INHERITED::onQuery(evt); 26 } 27 28 virtual void onDrawContent(SkCanvas* canvas) { 29 SkPaint paint; 30 paint.setAntiAlias(true); 31 paint.setStyle(SkPaint::kStroke_Style); 32 paint.setStrokeWidth(SkIntToScalar(20)); 33 34 SkPaint hair; 35 hair.setStyle(SkPaint::kStroke_Style); 36 hair.setColor(SK_ColorRED); 37 38 static const SkISize gSize[] = { 39 { 100, 50 }, 40 { 100, 0 }, 41 { 0, 50 }, 42 { 0, 0 } 43 }; 44 45 static const SkPaint::Join gJoin[] = { 46 SkPaint::kMiter_Join, 47 SkPaint::kRound_Join, 48 SkPaint::kBevel_Join 49 }; 50 51 canvas->translate(paint.getStrokeWidth(), paint.getStrokeWidth()); 52 for (size_t i = 0; i < SK_ARRAY_COUNT(gJoin); ++i) { 53 paint.setStrokeJoin(gJoin[i]); 54 55 canvas->save(); 56 for (size_t j = 0; j < SK_ARRAY_COUNT(gSize); ++j) { 57 SkRect r = SkRect::MakeWH(SkIntToScalar(gSize[j].fWidth), 58 SkIntToScalar(gSize[j].fHeight)); 59 canvas->drawRect(r, paint); 60 canvas->drawRect(r, hair); 61 canvas->translate(0, SkIntToScalar(100)); 62 } 63 canvas->restore(); 64 canvas->translate(SkIntToScalar(150), 0); 65 } 66 } 67 68 private: 69 typedef SampleView INHERITED; 70 }; 71 72 /////////////////////////////////////////////////////////////////////////////// 73 74 static SkView* MyFactory() { return new StrokeRectSample; } 75 static SkViewRegister reg(MyFactory); 76
