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 9 10 #ifndef GMSampleView_DEFINED 11 #define GMSampleView_DEFINED 12 13 #include "SampleCode.h" 14 #include "gm.h" 15 16 class GMSampleView : public SampleView { 17 private: 18 bool fShowSize; 19 typedef skiagm::GM GM; 20 21 public: 22 GMSampleView(GM* gm) 23 : fShowSize(false), fGM(gm) {} 24 25 virtual ~GMSampleView() { 26 delete fGM; 27 } 28 29 static SkEvent* NewShowSizeEvt(bool doShowSize) { 30 SkEvent* evt = SkNEW_ARGS(SkEvent, ("GMSampleView::showSize")); 31 evt->setFast32(doShowSize); 32 return evt; 33 } 34 35 protected: 36 virtual bool onQuery(SkEvent* evt) { 37 if (SampleCode::TitleQ(*evt)) { 38 SkString name("GM:"); 39 name.append(fGM->getName()); 40 SampleCode::TitleR(evt, name.c_str()); 41 return true; 42 } 43 return this->INHERITED::onQuery(evt); 44 } 45 46 virtual bool onEvent(const SkEvent& evt) SK_OVERRIDE { 47 if (evt.isType("GMSampleView::showSize")) { 48 fShowSize = SkToBool(evt.getFast32()); 49 return true; 50 } 51 return this->INHERITED::onEvent(evt); 52 } 53 54 virtual void onDrawContent(SkCanvas* canvas) { 55 { 56 SkAutoCanvasRestore acr(canvas, fShowSize); 57 fGM->drawContent(canvas); 58 } 59 if (fShowSize) { 60 SkISize size = fGM->getISize(); 61 SkRect r = SkRect::MakeWH(SkIntToScalar(size.width()), 62 SkIntToScalar(size.height())); 63 SkPaint paint; 64 paint.setColor(0x40FF8833); 65 canvas->drawRect(r, paint); 66 } 67 } 68 69 virtual void onDrawBackground(SkCanvas* canvas) { 70 fGM->drawBackground(canvas); 71 } 72 73 private: 74 GM* fGM; 75 typedef SampleView INHERITED; 76 }; 77 78 #endif 79
