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 "SkBlurMask.h" 10 #include "SkBlurMaskFilter.h" 11 #include "SkCanvas.h" 12 #include "SkView.h" 13 14 class BigBlurView : public SampleView { 15 public: 16 BigBlurView() { 17 } 18 19 protected: 20 // overrides from SkEventSink 21 virtual bool onQuery(SkEvent* evt) { 22 if (SampleCode::TitleQ(*evt)) { 23 SampleCode::TitleR(evt, "BigBlur"); 24 return true; 25 } 26 return this->INHERITED::onQuery(evt); 27 } 28 29 virtual void onDrawContent(SkCanvas* canvas) { 30 SkPaint paint; 31 canvas->save(); 32 paint.setColor(SK_ColorBLUE); 33 SkMaskFilter* mf = SkBlurMaskFilter::Create( 34 kNormal_SkBlurStyle, 35 SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(128)), 36 SkBlurMaskFilter::kHighQuality_BlurFlag); 37 paint.setMaskFilter(mf)->unref(); 38 canvas->translate(200, 200); 39 canvas->drawCircle(100, 100, 200, paint); 40 canvas->restore(); 41 } 42 43 private: 44 typedef SkView INHERITED; 45 }; 46 47 ////////////////////////////////////////////////////////////////////////////// 48 49 static SkView* MyFactory() { return new BigBlurView; } 50 static SkViewRegister reg(MyFactory); 51
