[1505] | 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 | |
---|
[1786] | 285 | for(unsigned int i = 1; i < len; i++) |
---|
[1505] | 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 | { |
---|
| 306 | XNextEvent(display, &event); |
---|
| 307 | |
---|
| 308 | if( KeyPress == event.type ) |
---|
| 309 | { |
---|
| 310 | unsigned int character = 0; |
---|
| 311 | |
---|
| 312 | if( mTextMode != Off ) |
---|
| 313 | { |
---|
| 314 | unsigned char buffer[6] = {0,0,0,0,0,0}; |
---|
| 315 | XLookupString(&event.xkey, (char*)buffer, 6, &key, 0); |
---|
| 316 | |
---|
| 317 | if( mTextMode == Unicode ) |
---|
| 318 | character = UTF8ToUTF32(buffer); |
---|
| 319 | else if( mTextMode == Ascii) |
---|
| 320 | character = buffer[0]; |
---|
| 321 | } |
---|
| 322 | |
---|
| 323 | //Mask out the modifier states X11 sets and read again |
---|
| 324 | event.xkey.state &= ~ShiftMask; |
---|
| 325 | event.xkey.state &= ~LockMask; |
---|
| 326 | XLookupString(&event.xkey, 0, 0,&key, 0); |
---|
| 327 | |
---|
| 328 | _injectKeyDown(key, character); |
---|
| 329 | |
---|
| 330 | //Just printing out some debugging info.. to verify all chars are mapped |
---|
| 331 | //std::cout << "KEY PRESSED X=" << event.xkey.keycode; |
---|
| 332 | //std::cout << "\n KeySym=" << key << std::endl; |
---|
| 333 | |
---|
| 334 | //Check for Alt-Tab |
---|
| 335 | if( event.xkey.state & Mod1Mask && key == XK_Tab ) |
---|
| 336 | linMan->_setGrabState(false); |
---|
| 337 | } |
---|
| 338 | else if( KeyRelease == event.type ) |
---|
| 339 | { |
---|
| 340 | //Mask out the modifier states X sets.. or we will get improper values |
---|
| 341 | event.xkey.state &= ~ShiftMask; |
---|
| 342 | event.xkey.state &= ~LockMask; |
---|
| 343 | |
---|
| 344 | //Else, it is a valid key release |
---|
| 345 | XLookupString(&event.xkey,NULL,0,&key,NULL); |
---|
| 346 | _injectKeyUp(key); |
---|
| 347 | } |
---|
| 348 | } |
---|
| 349 | |
---|
| 350 | //If grabbing mode is on.. Handle focus lost/gained via Alt-Tab and mouse clicks |
---|
| 351 | if( grabKeyboard ) |
---|
| 352 | { |
---|
| 353 | if( linMan->_getGrabState() == false ) |
---|
| 354 | { |
---|
| 355 | // are no longer grabbing |
---|
| 356 | if( keyFocusLost == false ) |
---|
| 357 | { |
---|
| 358 | //UnGrab KeyBoard |
---|
| 359 | XUngrabKeyboard(display, CurrentTime); |
---|
| 360 | keyFocusLost = true; |
---|
| 361 | } |
---|
| 362 | } |
---|
| 363 | else |
---|
| 364 | { |
---|
| 365 | //We are grabbing - and regained focus |
---|
| 366 | if( keyFocusLost == true ) |
---|
| 367 | { |
---|
| 368 | //ReGrab KeyBoard |
---|
| 369 | XGrabKeyboard(display, window, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
---|
| 370 | keyFocusLost = false; |
---|
| 371 | } |
---|
| 372 | } |
---|
| 373 | } |
---|
| 374 | } |
---|
| 375 | |
---|
| 376 | //-------------------------------------------------------------------// |
---|
| 377 | void LinuxKeyboard::setBuffered(bool buffered) |
---|
| 378 | { |
---|
| 379 | mBuffered = buffered; |
---|
| 380 | } |
---|
| 381 | |
---|
| 382 | //-------------------------------------------------------------------// |
---|
| 383 | bool LinuxKeyboard::_injectKeyDown( KeySym key, int text ) |
---|
| 384 | { |
---|
| 385 | KeyCode kc = keyConversion[key]; |
---|
| 386 | KeyBuffer[kc] = 1; |
---|
| 387 | |
---|
| 388 | //Turn on modifier flags |
---|
| 389 | if( kc == KC_LCONTROL || kc == KC_RCONTROL) |
---|
| 390 | mModifiers |= Ctrl; |
---|
| 391 | else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) |
---|
| 392 | mModifiers |= Shift; |
---|
| 393 | else if( kc == KC_LMENU || kc == KC_RMENU ) |
---|
| 394 | mModifiers |= Alt; |
---|
| 395 | |
---|
| 396 | if( mBuffered && mListener ) |
---|
| 397 | return mListener->keyPressed(KeyEvent(this,kc,text)); |
---|
| 398 | |
---|
| 399 | return true; |
---|
| 400 | } |
---|
| 401 | |
---|
| 402 | //-------------------------------------------------------------------// |
---|
| 403 | bool LinuxKeyboard::_injectKeyUp( KeySym key ) |
---|
| 404 | { |
---|
| 405 | KeyCode kc = keyConversion[key]; |
---|
| 406 | KeyBuffer[kc] = 0; |
---|
| 407 | |
---|
| 408 | //Turn off modifier flags |
---|
| 409 | if( kc == KC_LCONTROL || kc == KC_RCONTROL) |
---|
| 410 | mModifiers &= ~Ctrl; |
---|
| 411 | else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) |
---|
| 412 | mModifiers &= ~Shift; |
---|
| 413 | else if( kc == KC_LMENU || kc == KC_RMENU ) |
---|
| 414 | mModifiers &= ~Alt; |
---|
| 415 | |
---|
| 416 | if( mBuffered && mListener ) |
---|
| 417 | return mListener->keyReleased(KeyEvent(this, kc, 0)); |
---|
| 418 | |
---|
| 419 | return true; |
---|
| 420 | } |
---|
| 421 | |
---|
| 422 | //-------------------------------------------------------------------// |
---|
| 423 | const std::string& LinuxKeyboard::getAsString( KeyCode kc ) |
---|
| 424 | { |
---|
| 425 | mGetString = "Unknown"; |
---|
| 426 | char *temp = 0; |
---|
| 427 | |
---|
| 428 | XtoOIS_KeyMap::iterator i = keyConversion.begin(), |
---|
| 429 | e = keyConversion.end(); |
---|
| 430 | |
---|
| 431 | for( ; i != e; ++i ) |
---|
| 432 | { |
---|
| 433 | if( i->second == kc ) |
---|
| 434 | { |
---|
| 435 | temp = XKeysymToString(i->first); |
---|
| 436 | if( temp ) |
---|
| 437 | mGetString = temp; |
---|
| 438 | break; |
---|
| 439 | } |
---|
| 440 | } |
---|
| 441 | |
---|
| 442 | return mGetString; |
---|
| 443 | } |
---|
| 444 | |
---|
| 445 | //-------------------------------------------------------------------// |
---|
| 446 | void LinuxKeyboard::copyKeyStates( char keys[256] ) const |
---|
| 447 | { |
---|
| 448 | memcpy( keys, KeyBuffer, 256 ); |
---|
| 449 | } |
---|