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