Changeset 1495 for code/branches/network/src/ois
- Timestamp:
- Jun 1, 2008, 1:10:46 AM (17 years ago)
- File:
-
- 1 edited
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- Added
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code/branches/network/src/ois/linux/LinuxKeyboard.cpp
r1494 r1495 1 /*The zlib/libpng LicenseCopyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com)This software is provided 'as-is', without any express or implied warranty. In no event willthe authors be held liable for any damages arising from the use of this software.Permission is granted to anyone to use this software for any purpose, including commercialapplications, and to alter it and redistribute it freely, subject to the followingrestrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution.*/#include "linux/LinuxInputManager.h"#include "linux/LinuxKeyboard.h"#include "OISException.h"#include "OISEvents.h"#include <X11/keysym.h>#include <X11/Xutil.h>#include <cstring>using namespace OIS;#include <iostream>//-------------------------------------------------------------------//LinuxKeyboard::LinuxKeyboard(InputManager* creator, bool buffered, bool grab, bool useXRepeat) : Keyboard(creator->inputSystemName(), buffered, 0, creator){ setlocale(LC_CTYPE, ""); //Set the locale to (hopefully) the users LANG UTF-8 Env var display = 0; window = 0; grabKeyboard = grab; keyFocusLost = false; xAutoRepeat = useXRepeat; oldXAutoRepeat = false; //X Key Map to KeyCode keyConversion.insert(XtoOIS_KeyMap::value_type(XK_1, KC_1)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_2, KC_2)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_3, KC_3)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_4, KC_4)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_5, KC_5)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_6, KC_6)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_7, KC_7)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_8, KC_8)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_9, KC_9)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_0, KC_0)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_BackSpace, KC_BACK)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_minus, KC_MINUS)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_equal, KC_EQUALS)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_space, KC_SPACE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_comma, KC_COMMA)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_period, KC_PERIOD)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_backslash, KC_BACKSLASH)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_slash, KC_SLASH)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketleft, KC_LBRACKET)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketright, KC_RBRACKET)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Escape,KC_ESCAPE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Caps_Lock, KC_CAPITAL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Tab, KC_TAB)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Return, KC_RETURN)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_L, KC_LCONTROL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_R, KC_RCONTROL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_colon, KC_COLON)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_semicolon, KC_SEMICOLON)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_apostrophe, KC_APOSTROPHE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_grave, KC_GRAVE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_b, KC_B)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_a, KC_A)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_c, KC_C)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_d, KC_D)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_e, KC_E)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_f, KC_F)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_g, KC_G)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_h, KC_H)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_i, KC_I)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_j, KC_J)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_k, KC_K)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_l, KC_L)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_m, KC_M)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_n, KC_N)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_o, KC_O)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_p, KC_P)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_q, KC_Q)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_r, KC_R)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_s, KC_S)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_t, KC_T)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_u, KC_U)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_v, KC_V)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_w, KC_W)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_x, KC_X)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_y, KC_Y)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_z, KC_Z)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F1, KC_F1)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F2, KC_F2)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F3, KC_F3)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F4, KC_F4)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F5, KC_F5)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F6, KC_F6)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F7, KC_F7)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F8, KC_F8)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F9, KC_F9)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F10, KC_F10)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F11, KC_F11)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F12, KC_F12)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F13, KC_F13)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F14, KC_F14)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F15, KC_F15)); //Keypad keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_0, KC_NUMPAD0)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_1, KC_NUMPAD1)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_2, KC_NUMPAD2)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_3, KC_NUMPAD3)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_4, KC_NUMPAD4)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_5, KC_NUMPAD5)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_6, KC_NUMPAD6)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_7, KC_NUMPAD7)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_8, KC_NUMPAD8)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_9, KC_NUMPAD9)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Add, KC_ADD)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Subtract, KC_SUBTRACT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Decimal, KC_DECIMAL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Equal, KC_NUMPADEQUALS)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Divide, KC_DIVIDE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Multiply, KC_MULTIPLY)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Enter, KC_NUMPADENTER)); //Keypad with numlock off keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Home, KC_NUMPAD7)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Up, KC_NUMPAD8)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Up, KC_NUMPAD9)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Left, KC_NUMPAD4)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Begin, KC_NUMPAD5)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Right, KC_NUMPAD6)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_End, KC_NUMPAD1)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Down, KC_NUMPAD2)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Down, KC_NUMPAD3)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Insert, KC_NUMPAD0)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Delete, KC_DECIMAL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Up, KC_UP)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Down, KC_DOWN)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Left, KC_LEFT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Right, KC_RIGHT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Up, KC_PGUP)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Down, KC_PGDOWN)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Home, KC_HOME)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_End, KC_END)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Num_Lock, KC_NUMLOCK)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Print, KC_SYSRQ)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Scroll_Lock, KC_SCROLL)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Pause, KC_PAUSE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_R, KC_RSHIFT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_L, KC_LSHIFT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_R, KC_RMENU)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_L, KC_LMENU)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Insert, KC_INSERT)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Delete, KC_DELETE)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_L, KC_LWIN)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_R, KC_RWIN)); keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Menu, KC_APPS)); static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true);}//-------------------------------------------------------------------//void LinuxKeyboard::_initialize(){ //Clear our keyboard state buffer memset( &KeyBuffer, 0, 256 ); mModifiers = 0; if( display ) XCloseDisplay(display); display = 0; window = static_cast<LinuxInputManager*>(mCreator)->_getWindow(); //Create our local X mListener connection if( !(display = XOpenDisplay(0)) ) OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize >> Error opening X!"); //Set it to recieve Input events if( XSelectInput(display, window, KeyPressMask | KeyReleaseMask) == BadWindow ) OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize: X error!"); if( grabKeyboard ) XGrabKeyboard(display,window,True,GrabModeAsync,GrabModeAsync,CurrentTime); keyFocusLost = false; if( xAutoRepeat == false ) { //We do not want to blindly turn on autorepeat later when quiting if //it was not on to begin with.. So, let us check and see first XKeyboardState old; XGetKeyboardControl( display, &old ); oldXAutoRepeat = false; if( old.global_auto_repeat == AutoRepeatModeOn ) oldXAutoRepeat = true; XAutoRepeatOff( display ); }}//-------------------------------------------------------------------//LinuxKeyboard::~LinuxKeyboard(){ if( display ) { if( oldXAutoRepeat ) XAutoRepeatOn(display); if( grabKeyboard ) XUngrabKeyboard(display, CurrentTime); XCloseDisplay(display); } static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true);}//-------------------------------------------------------------------//unsigned int UTF8ToUTF32(unsigned char* buf){ unsigned char &FirstChar = buf[0]; if(FirstChar < 128) return FirstChar; unsigned int val = 0; unsigned int len = 0; if((FirstChar & 0xE0) == 0xC0) //2 Chars { len = 2; val = FirstChar & 0x1F; } else if((FirstChar & 0xF0) == 0xE0) //3 Chars { len = 3; val = FirstChar & 0x0F; } else if((FirstChar & 0xF8) == 0xF0) //4 Chars { len = 4; val = FirstChar & 0x07; } else if((FirstChar & 0xFC) == 0xF8) //5 Chars { len = 5; val = FirstChar & 0x03; } else // if((FirstChar & 0xFE) == 0xFC) //6 Chars { len = 6; val = FirstChar & 0x01; } for(int i = 1; i < len; i++) val = (val << 6) | (buf[i] & 0x3F); return val;}//-------------------------------------------------------------------//bool LinuxKeyboard::isKeyDown( KeyCode key ) const{ return (KeyBuffer[key]);}//-------------------------------------------------------------------//void LinuxKeyboard::capture(){ KeySym key; XEvent event; LinuxInputManager* linMan = static_cast<LinuxInputManager*>(mCreator); while( XPending(display) > 0 ) { 2 XNextEvent(display, &event); 3 4 if( KeyPress == event.type ) { unsigned int character = 0; if( mTextMode != Off ) { unsigned char buffer[6] = {0,0,0,0,0,0}; XLookupString(&event.xkey, (char*)buffer, 6, &key, 0); if( mTextMode == Unicode ) character = UTF8ToUTF32(buffer); else if( mTextMode == Ascii) character = buffer[0]; } //Mask out the modifier states X11 sets and read again event.xkey.state &= ~ShiftMask; event.xkey.state &= ~LockMask; XLookupString(&event.xkey, 0, 0,&key, 0); _injectKeyDown(key, character); //Just printing out some debugging info.. to verify all chars are mapped //std::cout << "KEY PRESSED X=" << event.xkey.keycode; //std::cout << "\n KeySym=" << key << std::endl; //Check for Alt-Tab if( event.xkey.state & Mod1Mask && key == XK_Tab ) linMan->_setGrabState(false); } 5 else if( KeyRelease == event.type ) { //Mask out the modifier states X sets.. or we will get improper values event.xkey.state &= ~ShiftMask; event.xkey.state &= ~LockMask; //Else, it is a valid key release XLookupString(&event.xkey,NULL,0,&key,NULL); _injectKeyUp(key); 6 } } //If grabbing mode is on.. Handle focus lost/gained via Alt-Tab and mouse clicks if( grabKeyboard ) { if( linMan->_getGrabState() == false ) { // are no longer grabbing if( keyFocusLost == false ) { //UnGrab KeyBoard XUngrabKeyboard(display, CurrentTime); keyFocusLost = true; } } else { //We are grabbing - and regained focus if( keyFocusLost == true ) { //ReGrab KeyBoard XGrabKeyboard(display, window, True, GrabModeAsync, GrabModeAsync, CurrentTime); keyFocusLost = false; } } }}//-------------------------------------------------------------------//void LinuxKeyboard::setBuffered(bool buffered){ mBuffered = buffered;}//-------------------------------------------------------------------//bool LinuxKeyboard::_injectKeyDown( KeySym key, int text ){ KeyCode kc = keyConversion[key]; KeyBuffer[kc] = 1; //Turn on modifier flags if( kc == KC_LCONTROL || kc == KC_RCONTROL) mModifiers |= Ctrl; else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) mModifiers |= Shift; else if( kc == KC_LMENU || kc == KC_RMENU ) mModifiers |= Alt; if( mBuffered && mListener ) return mListener->keyPressed(KeyEvent(this,kc,text)); return true;}//-------------------------------------------------------------------//bool LinuxKeyboard::_injectKeyUp( KeySym key ){ KeyCode kc = keyConversion[key]; KeyBuffer[kc] = 0; //Turn off modifier flags if( kc == KC_LCONTROL || kc == KC_RCONTROL) mModifiers &= ~Ctrl; else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) mModifiers &= ~Shift; else if( kc == KC_LMENU || kc == KC_RMENU ) mModifiers &= ~Alt; if( mBuffered && mListener ) return mListener->keyReleased(KeyEvent(this, kc, 0)); return true;}//-------------------------------------------------------------------//const std::string& LinuxKeyboard::getAsString( KeyCode kc ){ mGetString = "Unknown"; char *temp = 0; XtoOIS_KeyMap::iterator i = keyConversion.begin(), e = keyConversion.end(); for( ; i != e; ++i ) { if( i->second == kc ) { temp = XKeysymToString(i->first); if( temp ) mGetString = temp; break; } } return mGetString;}//-------------------------------------------------------------------//void LinuxKeyboard::copyKeyStates( char keys[256] ) const{ memcpy( keys, KeyBuffer, 256 );} 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 #include "linux/LinuxInputManager.h" 24 #include "linux/LinuxKeyboard.h" 25 #include "OISException.h" 26 #include "OISEvents.h" 27 28 #include <X11/keysym.h> 29 #include <X11/Xutil.h> 30 #include <cstring> 31 32 using namespace OIS; 33 #include <iostream> 34 //-------------------------------------------------------------------// 35 LinuxKeyboard::LinuxKeyboard(InputManager* creator, bool buffered, bool grab, bool useXRepeat) 36 : Keyboard(creator->inputSystemName(), buffered, 0, creator) 37 { 38 setlocale(LC_CTYPE, ""); //Set the locale to (hopefully) the users LANG UTF-8 Env var 39 40 display = 0; 41 window = 0; 42 43 grabKeyboard = grab; 44 keyFocusLost = false; 45 46 xAutoRepeat = useXRepeat; 47 oldXAutoRepeat = false; 48 49 //X Key Map to KeyCode 50 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_1, KC_1)); 51 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_2, KC_2)); 52 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_3, KC_3)); 53 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_4, KC_4)); 54 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_5, KC_5)); 55 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_6, KC_6)); 56 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_7, KC_7)); 57 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_8, KC_8)); 58 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_9, KC_9)); 59 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_0, KC_0)); 60 61 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_BackSpace, KC_BACK)); 62 63 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_minus, KC_MINUS)); 64 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_equal, KC_EQUALS)); 65 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_space, KC_SPACE)); 66 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_comma, KC_COMMA)); 67 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_period, KC_PERIOD)); 68 69 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_backslash, KC_BACKSLASH)); 70 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_slash, KC_SLASH)); 71 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketleft, KC_LBRACKET)); 72 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketright, KC_RBRACKET)); 73 74 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Escape,KC_ESCAPE)); 75 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Caps_Lock, KC_CAPITAL)); 76 77 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Tab, KC_TAB)); 78 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Return, KC_RETURN)); 79 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_L, KC_LCONTROL)); 80 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_R, KC_RCONTROL)); 81 82 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_colon, KC_COLON)); 83 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_semicolon, KC_SEMICOLON)); 84 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_apostrophe, KC_APOSTROPHE)); 85 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_grave, KC_GRAVE)); 86 87 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_b, KC_B)); 88 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_a, KC_A)); 89 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_c, KC_C)); 90 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_d, KC_D)); 91 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_e, KC_E)); 92 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_f, KC_F)); 93 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_g, KC_G)); 94 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_h, KC_H)); 95 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_i, KC_I)); 96 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_j, KC_J)); 97 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_k, KC_K)); 98 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_l, KC_L)); 99 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_m, KC_M)); 100 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_n, KC_N)); 101 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_o, KC_O)); 102 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_p, KC_P)); 103 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_q, KC_Q)); 104 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_r, KC_R)); 105 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_s, KC_S)); 106 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_t, KC_T)); 107 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_u, KC_U)); 108 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_v, KC_V)); 109 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_w, KC_W)); 110 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_x, KC_X)); 111 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_y, KC_Y)); 112 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_z, KC_Z)); 113 114 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F1, KC_F1)); 115 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F2, KC_F2)); 116 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F3, KC_F3)); 117 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F4, KC_F4)); 118 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F5, KC_F5)); 119 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F6, KC_F6)); 120 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F7, KC_F7)); 121 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F8, KC_F8)); 122 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F9, KC_F9)); 123 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F10, KC_F10)); 124 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F11, KC_F11)); 125 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F12, KC_F12)); 126 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F13, KC_F13)); 127 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F14, KC_F14)); 128 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F15, KC_F15)); 129 130 //Keypad 131 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_0, KC_NUMPAD0)); 132 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_1, KC_NUMPAD1)); 133 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_2, KC_NUMPAD2)); 134 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_3, KC_NUMPAD3)); 135 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_4, KC_NUMPAD4)); 136 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_5, KC_NUMPAD5)); 137 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_6, KC_NUMPAD6)); 138 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_7, KC_NUMPAD7)); 139 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_8, KC_NUMPAD8)); 140 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_9, KC_NUMPAD9)); 141 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Add, KC_ADD)); 142 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Subtract, KC_SUBTRACT)); 143 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Decimal, KC_DECIMAL)); 144 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Equal, KC_NUMPADEQUALS)); 145 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Divide, KC_DIVIDE)); 146 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Multiply, KC_MULTIPLY)); 147 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Enter, KC_NUMPADENTER)); 148 149 //Keypad with numlock off 150 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Home, KC_NUMPAD7)); 151 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Up, KC_NUMPAD8)); 152 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Up, KC_NUMPAD9)); 153 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Left, KC_NUMPAD4)); 154 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Begin, KC_NUMPAD5)); 155 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Right, KC_NUMPAD6)); 156 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_End, KC_NUMPAD1)); 157 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Down, KC_NUMPAD2)); 158 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Down, KC_NUMPAD3)); 159 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Insert, KC_NUMPAD0)); 160 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Delete, KC_DECIMAL)); 161 162 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Up, KC_UP)); 163 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Down, KC_DOWN)); 164 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Left, KC_LEFT)); 165 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Right, KC_RIGHT)); 166 167 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Up, KC_PGUP)); 168 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Down, KC_PGDOWN)); 169 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Home, KC_HOME)); 170 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_End, KC_END)); 171 172 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Num_Lock, KC_NUMLOCK)); 173 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Print, KC_SYSRQ)); 174 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Scroll_Lock, KC_SCROLL)); 175 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Pause, KC_PAUSE)); 176 177 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_R, KC_RSHIFT)); 178 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_L, KC_LSHIFT)); 179 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_R, KC_RMENU)); 180 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_L, KC_LMENU)); 181 182 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Insert, KC_INSERT)); 183 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Delete, KC_DELETE)); 184 185 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_L, KC_LWIN)); 186 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_R, KC_RWIN)); 187 keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Menu, KC_APPS)); 188 189 static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true); 190 } 191 192 //-------------------------------------------------------------------// 193 void LinuxKeyboard::_initialize() 194 { 195 //Clear our keyboard state buffer 196 memset( &KeyBuffer, 0, 256 ); 197 mModifiers = 0; 198 199 if( display ) XCloseDisplay(display); 200 display = 0; 201 window = static_cast<LinuxInputManager*>(mCreator)->_getWindow(); 202 203 //Create our local X mListener connection 204 if( !(display = XOpenDisplay(0)) ) 205 OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize >> Error opening X!"); 206 207 //Set it to recieve Input events 208 if( XSelectInput(display, window, KeyPressMask | KeyReleaseMask) == BadWindow ) 209 OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize: X error!"); 210 211 if( grabKeyboard ) 212 XGrabKeyboard(display,window,True,GrabModeAsync,GrabModeAsync,CurrentTime); 213 214 keyFocusLost = false; 215 216 if( xAutoRepeat == false ) 217 { 218 //We do not want to blindly turn on autorepeat later when quiting if 219 //it was not on to begin with.. So, let us check and see first 220 XKeyboardState old; 221 XGetKeyboardControl( display, &old ); 222 oldXAutoRepeat = false; 223 224 if( old.global_auto_repeat == AutoRepeatModeOn ) 225 oldXAutoRepeat = true; 226 227 XAutoRepeatOff( display ); 228 } 229 } 230 231 //-------------------------------------------------------------------// 232 LinuxKeyboard::~LinuxKeyboard() 233 { 234 if( display ) 235 { 236 if( oldXAutoRepeat ) 237 XAutoRepeatOn(display); 238 239 if( grabKeyboard ) 240 XUngrabKeyboard(display, CurrentTime); 241 242 XCloseDisplay(display); 243 } 244 245 static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true); 246 } 247 248 //-------------------------------------------------------------------// 249 unsigned int UTF8ToUTF32(unsigned char* buf) 250 { 251 unsigned char &FirstChar = buf[0]; 252 253 if(FirstChar < 128) 254 return FirstChar; 255 256 unsigned int val = 0; 257 unsigned int len = 0; 258 259 if((FirstChar & 0xE0) == 0xC0) //2 Chars 260 { 261 len = 2; 262 val = FirstChar & 0x1F; 263 } 264 else if((FirstChar & 0xF0) == 0xE0) //3 Chars 265 { 266 len = 3; 267 val = FirstChar & 0x0F; 268 } 269 else if((FirstChar & 0xF8) == 0xF0) //4 Chars 270 { 271 len = 4; 272 val = FirstChar & 0x07; 273 } 274 else if((FirstChar & 0xFC) == 0xF8) //5 Chars 275 { 276 len = 5; 277 val = FirstChar & 0x03; 278 } 279 else // if((FirstChar & 0xFE) == 0xFC) //6 Chars 280 { 281 len = 6; 282 val = FirstChar & 0x01; 283 } 284 285 for(int i = 1; i < len; i++) 286 val = (val << 6) | (buf[i] & 0x3F); 287 288 return val; 289 } 290 291 //-------------------------------------------------------------------// 292 bool LinuxKeyboard::isKeyDown( KeyCode key ) const 293 { 294 return (KeyBuffer[key]); 295 } 296 297 //-------------------------------------------------------------------// 298 void LinuxKeyboard::capture() 299 { 300 KeySym key; 301 XEvent event; 302 LinuxInputManager* linMan = static_cast<LinuxInputManager*>(mCreator); 303 304 while( XPending(display) > 0 ) 305 { XNextEvent(display, &event); if( KeyPress == event.type ) 306 { 307 unsigned int character = 0; 308 309 if( mTextMode != Off ) 310 { 311 unsigned char buffer[6] = {0,0,0,0,0,0}; 312 XLookupString(&event.xkey, (char*)buffer, 6, &key, 0); 313 314 if( mTextMode == Unicode ) 315 character = UTF8ToUTF32(buffer); 316 else if( mTextMode == Ascii) 317 character = buffer[0]; 318 } 319 320 //Mask out the modifier states X11 sets and read again 321 event.xkey.state &= ~ShiftMask; 322 event.xkey.state &= ~LockMask; 323 XLookupString(&event.xkey, 0, 0,&key, 0); 324 325 _injectKeyDown(key, character); 326 327 //Just printing out some debugging info.. to verify all chars are mapped 328 //std::cout << "KEY PRESSED X=" << event.xkey.keycode; 329 //std::cout << "\n KeySym=" << key << std::endl; 330 331 //Check for Alt-Tab 332 if( event.xkey.state & Mod1Mask && key == XK_Tab ) 333 linMan->_setGrabState(false); 334 } else if( KeyRelease == event.type ) 335 { 336 //Mask out the modifier states X sets.. or we will get improper values 337 event.xkey.state &= ~ShiftMask; 338 event.xkey.state &= ~LockMask; 339 340 //Else, it is a valid key release 341 XLookupString(&event.xkey,NULL,0,&key,NULL); 342 _injectKeyUp(key); } 343 } 344 345 //If grabbing mode is on.. Handle focus lost/gained via Alt-Tab and mouse clicks 346 if( grabKeyboard ) 347 { 348 if( linMan->_getGrabState() == false ) 349 { 350 // are no longer grabbing 351 if( keyFocusLost == false ) 352 { 353 //UnGrab KeyBoard 354 XUngrabKeyboard(display, CurrentTime); 355 keyFocusLost = true; 356 } 357 } 358 else 359 { 360 //We are grabbing - and regained focus 361 if( keyFocusLost == true ) 362 { 363 //ReGrab KeyBoard 364 XGrabKeyboard(display, window, True, GrabModeAsync, GrabModeAsync, CurrentTime); 365 keyFocusLost = false; 366 } 367 } 368 } 369 } 370 371 //-------------------------------------------------------------------// 372 void LinuxKeyboard::setBuffered(bool buffered) 373 { 374 mBuffered = buffered; 375 } 376 377 //-------------------------------------------------------------------// 378 bool LinuxKeyboard::_injectKeyDown( KeySym key, int text ) 379 { 380 KeyCode kc = keyConversion[key]; 381 KeyBuffer[kc] = 1; 382 383 //Turn on modifier flags 384 if( kc == KC_LCONTROL || kc == KC_RCONTROL) 385 mModifiers |= Ctrl; 386 else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) 387 mModifiers |= Shift; 388 else if( kc == KC_LMENU || kc == KC_RMENU ) 389 mModifiers |= Alt; 390 391 if( mBuffered && mListener ) 392 return mListener->keyPressed(KeyEvent(this,kc,text)); 393 394 return true; 395 } 396 397 //-------------------------------------------------------------------// 398 bool LinuxKeyboard::_injectKeyUp( KeySym key ) 399 { 400 KeyCode kc = keyConversion[key]; 401 KeyBuffer[kc] = 0; 402 403 //Turn off modifier flags 404 if( kc == KC_LCONTROL || kc == KC_RCONTROL) 405 mModifiers &= ~Ctrl; 406 else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) 407 mModifiers &= ~Shift; 408 else if( kc == KC_LMENU || kc == KC_RMENU ) 409 mModifiers &= ~Alt; 410 411 if( mBuffered && mListener ) 412 return mListener->keyReleased(KeyEvent(this, kc, 0)); 413 414 return true; 415 } 416 417 //-------------------------------------------------------------------// 418 const std::string& LinuxKeyboard::getAsString( KeyCode kc ) 419 { 420 mGetString = "Unknown"; 421 char *temp = 0; 422 423 XtoOIS_KeyMap::iterator i = keyConversion.begin(), 424 e = keyConversion.end(); 425 426 for( ; i != e; ++i ) 427 { 428 if( i->second == kc ) 429 { 430 temp = XKeysymToString(i->first); 431 if( temp ) 432 mGetString = temp; 433 break; 434 } 435 } 436 437 return mGetString; 438 } 439 440 //-------------------------------------------------------------------// 441 void LinuxKeyboard::copyKeyStates( char keys[256] ) const 442 { 443 memcpy( keys, KeyBuffer, 256 ); 444 }
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