1 /* 2 The zlib/libpng License 3 4 Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com) 5 6 This software is provided 'as-is', without any express or implied warranty. In no event will 7 the authors be held liable for any damages arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any purpose, including commercial 10 applications, and to alter it and redistribute it freely, subject to the following 11 restrictions: 12 13 1. The origin of this software must not be misrepresented; you must not claim that 14 you wrote the original software. If you use this software in a product, 15 an acknowledgment in the product documentation would be appreciated but is 16 not required. 17 18 2. Altered source versions must be plainly marked as such, and must not be 19 misrepresented as being the original software. 20 21 3. This notice may not be removed or altered from any source distribution. 22 */ 23 #ifndef OIS_MacKeyboard_H 24 #define OIS_MacKeyboard_H 25 26 #include "OISKeyboard.h" 27 #include "mac/MacHelpers.h" 28 #include "mac/MacPrereqs.h" 29 30 #include <Carbon/Carbon.h> 31 32 namespace OIS 33 { 34 35 class MacKeyboard : public Keyboard 36 { 37 public: 38 MacKeyboard( InputManager* creator, bool buffered, bool repeat ); 39 virtual ~MacKeyboard(); 40 41 // Sets buffered mode 42 virtual void setBuffered( bool buffered ); 43 44 // unbuffered keydown check 45 virtual bool isKeyDown( KeyCode key ) const; 46 47 // This will send listener events if buffered is on. 48 // Note that in the mac implementation, unbuffered input is 49 // automatically updated without calling this. 50 virtual void capture(); 51 52 // Copies the current key buffer 53 virtual void copyKeyStates( char keys[256] ) const; 54 55 // Returns a description of the given key 56 virtual std::string& getAsString( KeyCode key ); 57 queryInterface(Interface::IType type)58 virtual Interface* queryInterface( Interface::IType type ) { return 0; } 59 60 61 // Public but reserved for internal use: 62 virtual void _initialize(); 63 void _keyDownCallback( EventRef theEvent ); 64 void _keyUpCallback( EventRef theEvent ); 65 void _modChangeCallback( EventRef theEvent ); 66 67 68 protected: 69 // just to get this out of the way 70 void populateKeyConversion(); 71 72 // updates the keybuffer and optionally the eventStack 73 void injectEvent(KeyCode kc, unsigned int time, MacEventType type, unsigned int txt = 0 ); 74 75 typedef std::map<UInt32, KeyCode> VirtualtoOIS_KeyMap; 76 VirtualtoOIS_KeyMap keyConversion; 77 78 std::string getString; 79 80 char KeyBuffer[256]; 81 UInt32 prevModMask; 82 83 84 // "universal procedure pointers" - required reference for callbacks 85 EventHandlerUPP keyDownUPP; 86 EventHandlerUPP keyUpUPP; 87 EventHandlerUPP keyModUPP; 88 89 // so we can delete the handlers on destruction 90 EventHandlerRef keyDownEventRef; 91 EventHandlerRef keyUpEventRef; 92 EventHandlerRef keyModEventRef; 93 94 // buffered events, fifo stack 95 typedef std::list<MacKeyStackEvent> eventStack; 96 eventStack pendingEvents; 97 98 bool useRepeat; 99 100 }; 101 } 102 #endif 103