00001 // 00002 // begin license header 00003 // 00004 // This file is part of Terk and TerkOS. 00005 // 00006 // All Terk and TerkOS source code is provided under the terms of the 00007 // GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html). 00008 // Those wishing to use Terk and TerkOS source code, software and/or 00009 // technologies under different licensing terms should contact us at 00010 // [email protected]. Such licensing terms are available for 00011 // all portions of the Terk and TerkOS codebase presented here. 00012 // 00013 // end license header 00014 // 00015 00016 #ifndef _KEYPAD_H 00017 #define _KEYPAD_H 00018 00019 #include "singleton.h" 00020 #include "9302hw.h" 00021 00022 #define KP_KEY_OK 0x0002 00023 #define KP_KEY_CANCEL 0x0004 00024 #define KP_KEY_RIGHT 0x0008 00025 #define KP_KEY_LEFT 0x0010 00026 #define KP_KEY_UP 0x0020 00027 #define KP_KEY_DOWN 0x0040 00028 00045 class CKeypad 00046 { 00047 public: 00054 SINGLETON(CKeypad); 00055 00056 static const unsigned int KEY_OK; 00057 static const unsigned int KEY_CANCEL; 00058 static const unsigned int KEY_RIGHT; 00059 static const unsigned int KEY_LEFT; 00060 static const unsigned int KEY_UP; 00061 static const unsigned int KEY_DOWN; 00062 00072 const unsigned int GetKey(bool wait = true); 00073 00074 00079 void KeyRelease(); 00080 00084 inline bool KeyOk() 00085 { 00086 return GetKey(false) & KEY_OK; 00087 } 00088 00092 inline bool KeyCancel() 00093 { 00094 return GetKey(false) & KEY_CANCEL; 00095 } 00096 00100 inline bool KeyUp() 00101 { 00102 return GetKey(false) & KEY_UP; 00103 } 00104 00108 inline bool KeyDown() 00109 { 00110 return GetKey(false) & KEY_DOWN; 00111 } 00112 00116 inline bool KeyLeft() 00117 { 00118 return GetKey(false) & KEY_LEFT; 00119 } 00120 00124 inline bool KeyRight() 00125 { 00126 return GetKey(false) & KEY_RIGHT; 00127 } 00128 00129 private: 00130 CKeypad(); 00131 ~CKeypad(); 00132 00133 C9302Hardware *m_p9302hw; 00134 }; 00135 00136 #endif
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