1 /* 2 * Copyright 2009, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "PluginObject.h" 27 #include <stdio.h> 28 29 #ifndef paintPlugin__DEFINED 30 #define paintPlugin__DEFINED 31 32 class PaintPlugin : public SurfaceSubPlugin { 33 public: 34 PaintPlugin(NPP inst); 35 virtual ~PaintPlugin(); 36 virtual int16_t handleEvent(const ANPEvent* evt); 37 virtual jobject getSurface(); 38 39 private: 40 void drawCleanPlugin(ANPCanvas* canvas = NULL); 41 ANPCanvas* getCanvas(ANPRectI* dirtyRect = NULL); 42 ANPCanvas* getCanvas(ANPRectF* dirtyRect); 43 const char* getColorText(); 44 void destroySurface(); 45 void paintMouse(int x, int y); 46 void paintTouch(); 47 void releaseCanvas(ANPCanvas*); 48 void toggleInputMethod(); 49 void togglePaintColor(); 50 ANPRectF* validTouch(int x, int y); 51 52 bool m_isTouchActive; 53 bool m_isTouchCurrentInput; 54 55 jobject m_surface; 56 ANPPath* m_touchPath; 57 58 ANPRectF m_drawingSurface; 59 ANPRectF m_inputToggle; 60 ANPRectF m_colorToggle; 61 ANPRectF m_fullScreenToggle; 62 ANPRectF m_clearSurface; 63 64 ANPPaint* m_paintSurface; 65 ANPPaint* m_paintButton; 66 67 ANPColor m_activePaintColor; 68 static const ANPColor s_redColor = 0xFFFF0000; 69 static const ANPColor s_greenColor = 0xFF00FF00; 70 static const ANPColor s_blueColor = 0xFF0000FF; 71 }; 72 73 #endif // paintPlugin__DEFINED 74