1 /* 2 * Copyright 2006 The Android Open Source Project 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 8 #ifndef SkWindow_DEFINED 9 #define SkWindow_DEFINED 10 11 #include "SkView.h" 12 #include "SkBitmap.h" 13 #include "SkMatrix.h" 14 #include "SkRegion.h" 15 #include "SkEvent.h" 16 #include "SkKey.h" 17 #include "SkTDArray.h" 18 19 #ifdef SK_BUILD_FOR_WINCEx 20 #define SHOW_FPS 21 #endif 22 //#define USE_GX_SCREEN 23 24 class SkSurface; 25 class SkOSMenu; 26 27 class SkWindow : public SkView { 28 public: 29 SkWindow(); 30 virtual ~SkWindow(); 31 32 const SkBitmap& getBitmap() const { return fBitmap; } 33 34 void setColorType(SkColorType); 35 void resize(int width, int height, SkColorType = kUnknown_SkColorType); 36 37 bool isDirty() const { return !fDirtyRgn.isEmpty(); } 38 bool update(SkIRect* updateArea); 39 // does not call through to onHandleInval(), but does force the fDirtyRgn 40 // to be wide open. Call before update() to ensure we redraw everything. 41 void forceInvalAll(); 42 // return the bounds of the dirty/inval rgn, or [0,0,0,0] if none 43 const SkIRect& getDirtyBounds() const { return fDirtyRgn.getBounds(); } 44 45 bool handleClick(int x, int y, Click::State, void* owner, unsigned modi = 0); 46 bool handleChar(SkUnichar); 47 bool handleKey(SkKey); 48 bool handleKeyUp(SkKey); 49 50 void addMenu(SkOSMenu*); 51 const SkTDArray<SkOSMenu*>* getMenus() { return &fMenus; } 52 53 const char* getTitle() const { return fTitle.c_str(); } 54 void setTitle(const char title[]); 55 56 const SkMatrix& getMatrix() const { return fMatrix; } 57 void setMatrix(const SkMatrix&); 58 void preConcat(const SkMatrix&); 59 void postConcat(const SkMatrix&); 60 61 virtual SkSurface* createSurface(); 62 63 virtual void onPDFSaved(const char title[], const char desc[], 64 const char path[]) {} 65 protected: 66 virtual bool onEvent(const SkEvent&); 67 virtual bool onDispatchClick(int x, int y, Click::State, void* owner, unsigned modi); 68 // called if part of our bitmap is invalidated 69 virtual void onHandleInval(const SkIRect&); 70 virtual bool onHandleChar(SkUnichar); 71 virtual bool onHandleKey(SkKey); 72 virtual bool onHandleKeyUp(SkKey); 73 virtual void onAddMenu(const SkOSMenu*) {}; 74 virtual void onUpdateMenu(const SkOSMenu*) {}; 75 virtual void onSetTitle(const char title[]) {} 76 77 // overrides from SkView 78 virtual bool handleInval(const SkRect*); 79 virtual bool onGetFocusView(SkView** focus) const; 80 virtual bool onSetFocusView(SkView* focus); 81 82 private: 83 SkColorType fColorType; 84 SkBitmap fBitmap; 85 SkRegion fDirtyRgn; 86 87 SkTDArray<Click*> fClicks; // to track clicks 88 89 SkTDArray<SkOSMenu*> fMenus; 90 91 SkView* fFocusView; 92 bool fWaitingOnInval; 93 94 SkString fTitle; 95 SkMatrix fMatrix; 96 97 typedef SkView INHERITED; 98 }; 99 100 //////////////////////////////////////////////////////////////////////////////// 101 102 #if defined(SK_BUILD_FOR_NACL) 103 #include "SkOSWindow_NaCl.h" 104 #elif defined(SK_BUILD_FOR_MAC) 105 #include "SkOSWindow_Mac.h" 106 #elif defined(SK_BUILD_FOR_WIN) 107 #include "SkOSWindow_Win.h" 108 #elif defined(SK_BUILD_FOR_ANDROID) 109 #include "SkOSWindow_Android.h" 110 #elif defined(SK_BUILD_FOR_UNIX) 111 #include "SkOSWindow_Unix.h" 112 #elif defined(SK_BUILD_FOR_SDL) 113 #include "SkOSWindow_SDL.h" 114 #elif defined(SK_BUILD_FOR_IOS) 115 #include "SkOSWindow_iOS.h" 116 #endif 117 118 #endif 119
