1 /* 2 * Copyright 2010, 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 28 #ifndef navigationPlugin__DEFINED 29 #define navigationPlugin__DEFINED 30 31 class NavigationPlugin : public SubPlugin { 32 public: 33 NavigationPlugin(NPP inst); 34 virtual ~NavigationPlugin(); 35 virtual bool supportsDrawingModel(ANPDrawingModel); 36 virtual int16_t handleEvent(const ANPEvent* evt); 37 private: 38 void draw(ANPCanvas*); 39 void drawPlugin(const ANPBitmap& bitmap, const ANPRectI& clip); 40 41 bool m_hasFocus; 42 43 ANPRectF* m_activeNav; 44 ANPRectF m_navUp; 45 ANPRectF m_navDown; 46 ANPRectF m_navLeft; 47 ANPRectF m_navRight; 48 ANPRectF m_navCenter; 49 50 ANPPaint* m_paintDisabled; 51 ANPPaint* m_paintActive; 52 53 bool handleNavigation(ANPKeyCode keyCode); 54 ANPPaint* getPaint(ANPRectF*); 55 }; 56 57 #endif // navigationPlugin__DEFINED 58