1 2 /* 3 * Copyright 2012 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 SKDEBUGGER_H_ 11 #define SKDEBUGGER_H_ 12 13 #include "SkDebugCanvas.h" 14 #include "SkPicture.h" 15 #include "SkTArray.h" 16 17 class SkString; 18 19 class SkDebugger { 20 public: 21 SkDebugger(); 22 23 ~SkDebugger(); 24 setIndex(int index)25 void setIndex(int index) { 26 fIndex = index; 27 } draw(SkCanvas * canvas)28 void draw(SkCanvas* canvas) { 29 if (fIndex >= 0) { 30 fDebugCanvas->drawTo(canvas, fIndex); 31 } 32 } 33 34 void step(); 35 void stepBack(); 36 void play(); 37 void rewind(); 38 isCommandVisible(int index)39 bool isCommandVisible(int index) { 40 return fDebugCanvas->getDrawCommandVisibilityAt(index); 41 } 42 setCommandVisible(int index,bool isVisible)43 void setCommandVisible(int index, bool isVisible) { 44 fDebugCanvas->toggleCommand(index, isVisible); 45 } 46 getDrawCommandAt(int index)47 SkDrawCommand* getDrawCommandAt(int index) { 48 return fDebugCanvas->getDrawCommandAt(index); 49 } 50 getDrawCommands()51 const SkTDArray<SkDrawCommand*>& getDrawCommands() const { 52 return fDebugCanvas->getDrawCommands(); 53 } 54 highlightCurrentCommand(bool on)55 void highlightCurrentCommand(bool on) { 56 fDebugCanvas->toggleFilter(on); 57 } 58 59 void loadPicture(SkPicture* picture); 60 61 SkPicture* copyPicture(); 62 getSize()63 int getSize() const { 64 return fDebugCanvas->getSize(); 65 } 66 setUserMatrix(SkMatrix userMatrix)67 void setUserMatrix(SkMatrix userMatrix) { 68 // Should this live in debugger instead? 69 fDebugCanvas->setUserMatrix(userMatrix); 70 } 71 getCommandAtPoint(int x,int y,int index)72 int getCommandAtPoint(int x, int y, int index) { 73 return fDebugCanvas->getCommandAtPoint(x, y, index); 74 } 75 getCommandInfo(int index)76 const SkTDArray<SkString*>* getCommandInfo(int index) const { 77 return fDebugCanvas->getCommandInfo(index); 78 } 79 getCurrentMatrix()80 const SkMatrix& getCurrentMatrix() { 81 return fDebugCanvas->getCurrentMatrix(); 82 } 83 getCurrentClip()84 const SkIRect& getCurrentClip() { 85 return fDebugCanvas->getCurrentClip(); 86 } 87 pictureCull()88 SkRect pictureCull() const { 89 return NULL == fPicture ? SkRect::MakeEmpty() : fPicture->cullRect(); 90 } 91 index()92 int index() { 93 return fIndex; 94 } 95 setOverdrawViz(bool overDrawViz)96 void setOverdrawViz(bool overDrawViz) { 97 if (fDebugCanvas) { 98 fDebugCanvas->setOverdrawViz(overDrawViz); 99 } 100 } 101 setPathOps(bool pathOps)102 void setPathOps(bool pathOps) { 103 if (fDebugCanvas) { 104 fDebugCanvas->setAllowSimplifyClip(pathOps); 105 } 106 } 107 setMegaViz(bool megaViz)108 void setMegaViz(bool megaViz) { 109 if (fDebugCanvas) { 110 fDebugCanvas->setMegaVizMode(megaViz); 111 } 112 } 113 setTexFilterOverride(bool texFilterOverride,SkFilterQuality quality)114 void setTexFilterOverride(bool texFilterOverride, SkFilterQuality quality) { 115 if (fDebugCanvas) { 116 fDebugCanvas->overrideTexFiltering(texFilterOverride, quality); 117 } 118 } 119 120 void getOverviewText(const SkTDArray<double>* typeTimes, double totTime, 121 SkString* overview, int numRuns); 122 123 void getClipStackText(SkString* clipStack); 124 125 private: 126 SkDebugCanvas* fDebugCanvas; 127 SkPicture* fPicture; 128 129 int fIndex; 130 }; 131 132 133 #endif /* SKDEBUGGER_H_ */ 134