[1505] | 1 | /* |
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| 2 | The zlib/libpng License |
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| 3 | |
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| 4 | Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com) |
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| 5 | |
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| 6 | This software is provided 'as-is', without any express or implied warranty. In no event will |
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| 7 | the authors be held liable for any damages arising from the use of this software. |
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| 8 | |
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| 9 | Permission is granted to anyone to use this software for any purpose, including commercial |
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| 10 | applications, and to alter it and redistribute it freely, subject to the following |
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| 11 | restrictions: |
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| 12 | |
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| 13 | 1. The origin of this software must not be misrepresented; you must not claim that |
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| 14 | you wrote the original software. If you use this software in a product, |
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| 15 | an acknowledgment in the product documentation would be appreciated but is |
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| 16 | not required. |
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| 17 | |
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| 18 | 2. Altered source versions must be plainly marked as such, and must not be |
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| 19 | misrepresented as being the original software. |
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| 20 | |
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| 21 | 3. This notice may not be removed or altered from any source distribution. |
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| 22 | */ |
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| 23 | #include "linux/LinuxInputManager.h" |
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| 24 | #include "linux/LinuxKeyboard.h" |
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| 25 | #include "OISException.h" |
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| 26 | #include "OISEvents.h" |
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| 27 | |
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| 28 | #include <X11/keysym.h> |
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| 29 | #include <X11/Xutil.h> |
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| 30 | #include <cstring> |
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| 31 | |
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| 32 | using namespace OIS; |
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| 33 | #include <iostream> |
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| 34 | //-------------------------------------------------------------------// |
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[8284] | 35 | LinuxKeyboard::LinuxKeyboard(InputManager* creator, bool buffered, bool grab) |
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[1505] | 36 | : Keyboard(creator->inputSystemName(), buffered, 0, creator) |
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| 37 | { |
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| 38 | setlocale(LC_CTYPE, ""); //Set the locale to (hopefully) the users LANG UTF-8 Env var |
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| 39 | |
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| 40 | display = 0; |
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| 41 | window = 0; |
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| 42 | |
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| 43 | grabKeyboard = grab; |
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| 44 | keyFocusLost = false; |
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| 45 | |
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| 46 | //X Key Map to KeyCode |
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| 47 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_1, KC_1)); |
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| 48 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_2, KC_2)); |
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| 49 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_3, KC_3)); |
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| 50 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_4, KC_4)); |
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| 51 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_5, KC_5)); |
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| 52 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_6, KC_6)); |
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| 53 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_7, KC_7)); |
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| 54 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_8, KC_8)); |
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| 55 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_9, KC_9)); |
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| 56 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_0, KC_0)); |
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| 57 | |
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| 58 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_BackSpace, KC_BACK)); |
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| 59 | |
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| 60 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_minus, KC_MINUS)); |
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| 61 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_equal, KC_EQUALS)); |
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| 62 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_space, KC_SPACE)); |
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| 63 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_comma, KC_COMMA)); |
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| 64 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_period, KC_PERIOD)); |
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| 65 | |
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| 66 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_backslash, KC_BACKSLASH)); |
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| 67 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_slash, KC_SLASH)); |
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| 68 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketleft, KC_LBRACKET)); |
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| 69 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_bracketright, KC_RBRACKET)); |
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| 70 | |
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| 71 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Escape,KC_ESCAPE)); |
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| 72 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Caps_Lock, KC_CAPITAL)); |
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| 73 | |
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| 74 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Tab, KC_TAB)); |
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| 75 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Return, KC_RETURN)); |
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| 76 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_L, KC_LCONTROL)); |
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| 77 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Control_R, KC_RCONTROL)); |
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| 78 | |
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| 79 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_colon, KC_COLON)); |
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| 80 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_semicolon, KC_SEMICOLON)); |
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| 81 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_apostrophe, KC_APOSTROPHE)); |
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| 82 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_grave, KC_GRAVE)); |
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| 83 | |
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| 84 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_b, KC_B)); |
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| 85 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_a, KC_A)); |
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| 86 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_c, KC_C)); |
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| 87 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_d, KC_D)); |
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| 88 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_e, KC_E)); |
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| 89 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_f, KC_F)); |
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| 90 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_g, KC_G)); |
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| 91 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_h, KC_H)); |
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| 92 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_i, KC_I)); |
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| 93 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_j, KC_J)); |
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| 94 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_k, KC_K)); |
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| 95 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_l, KC_L)); |
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| 96 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_m, KC_M)); |
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| 97 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_n, KC_N)); |
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| 98 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_o, KC_O)); |
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| 99 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_p, KC_P)); |
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| 100 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_q, KC_Q)); |
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| 101 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_r, KC_R)); |
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| 102 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_s, KC_S)); |
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| 103 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_t, KC_T)); |
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| 104 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_u, KC_U)); |
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| 105 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_v, KC_V)); |
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| 106 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_w, KC_W)); |
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| 107 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_x, KC_X)); |
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| 108 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_y, KC_Y)); |
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| 109 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_z, KC_Z)); |
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| 110 | |
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| 111 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F1, KC_F1)); |
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| 112 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F2, KC_F2)); |
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| 113 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F3, KC_F3)); |
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| 114 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F4, KC_F4)); |
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| 115 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F5, KC_F5)); |
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| 116 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F6, KC_F6)); |
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| 117 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F7, KC_F7)); |
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| 118 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F8, KC_F8)); |
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| 119 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F9, KC_F9)); |
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| 120 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F10, KC_F10)); |
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| 121 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F11, KC_F11)); |
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| 122 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F12, KC_F12)); |
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| 123 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F13, KC_F13)); |
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| 124 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F14, KC_F14)); |
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| 125 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_F15, KC_F15)); |
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| 126 | |
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| 127 | //Keypad |
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| 128 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_0, KC_NUMPAD0)); |
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| 129 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_1, KC_NUMPAD1)); |
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| 130 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_2, KC_NUMPAD2)); |
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| 131 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_3, KC_NUMPAD3)); |
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| 132 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_4, KC_NUMPAD4)); |
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| 133 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_5, KC_NUMPAD5)); |
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| 134 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_6, KC_NUMPAD6)); |
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| 135 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_7, KC_NUMPAD7)); |
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| 136 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_8, KC_NUMPAD8)); |
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| 137 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_9, KC_NUMPAD9)); |
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| 138 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Add, KC_ADD)); |
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| 139 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Subtract, KC_SUBTRACT)); |
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| 140 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Decimal, KC_DECIMAL)); |
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| 141 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Equal, KC_NUMPADEQUALS)); |
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| 142 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Divide, KC_DIVIDE)); |
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| 143 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Multiply, KC_MULTIPLY)); |
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| 144 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Enter, KC_NUMPADENTER)); |
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| 145 | |
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| 146 | //Keypad with numlock off |
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| 147 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Home, KC_NUMPAD7)); |
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| 148 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Up, KC_NUMPAD8)); |
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| 149 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Up, KC_NUMPAD9)); |
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| 150 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Left, KC_NUMPAD4)); |
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| 151 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Begin, KC_NUMPAD5)); |
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| 152 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Right, KC_NUMPAD6)); |
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| 153 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_End, KC_NUMPAD1)); |
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| 154 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Down, KC_NUMPAD2)); |
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| 155 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Page_Down, KC_NUMPAD3)); |
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| 156 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Insert, KC_NUMPAD0)); |
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| 157 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_KP_Delete, KC_DECIMAL)); |
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| 158 | |
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| 159 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Up, KC_UP)); |
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| 160 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Down, KC_DOWN)); |
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| 161 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Left, KC_LEFT)); |
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| 162 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Right, KC_RIGHT)); |
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| 163 | |
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| 164 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Up, KC_PGUP)); |
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| 165 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Page_Down, KC_PGDOWN)); |
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| 166 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Home, KC_HOME)); |
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| 167 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_End, KC_END)); |
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| 168 | |
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| 169 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Num_Lock, KC_NUMLOCK)); |
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| 170 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Print, KC_SYSRQ)); |
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| 171 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Scroll_Lock, KC_SCROLL)); |
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| 172 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Pause, KC_PAUSE)); |
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| 173 | |
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| 174 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_R, KC_RSHIFT)); |
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| 175 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Shift_L, KC_LSHIFT)); |
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| 176 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_R, KC_RMENU)); |
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| 177 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Alt_L, KC_LMENU)); |
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| 178 | |
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| 179 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Insert, KC_INSERT)); |
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| 180 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Delete, KC_DELETE)); |
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| 181 | |
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| 182 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_L, KC_LWIN)); |
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| 183 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Super_R, KC_RWIN)); |
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| 184 | keyConversion.insert(XtoOIS_KeyMap::value_type(XK_Menu, KC_APPS)); |
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| 185 | |
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| 186 | static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true); |
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| 187 | } |
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| 188 | |
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| 189 | //-------------------------------------------------------------------// |
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| 190 | void LinuxKeyboard::_initialize() |
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| 191 | { |
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| 192 | //Clear our keyboard state buffer |
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| 193 | memset( &KeyBuffer, 0, 256 ); |
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| 194 | mModifiers = 0; |
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| 195 | |
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| 196 | if( display ) XCloseDisplay(display); |
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| 197 | display = 0; |
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| 198 | window = static_cast<LinuxInputManager*>(mCreator)->_getWindow(); |
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| 199 | |
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| 200 | //Create our local X mListener connection |
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| 201 | if( !(display = XOpenDisplay(0)) ) |
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| 202 | OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize >> Error opening X!"); |
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| 203 | |
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| 204 | //Set it to recieve Input events |
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| 205 | if( XSelectInput(display, window, KeyPressMask | KeyReleaseMask) == BadWindow ) |
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| 206 | OIS_EXCEPT(E_General, "LinuxKeyboard::_initialize: X error!"); |
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| 207 | |
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| 208 | if( grabKeyboard ) |
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| 209 | XGrabKeyboard(display,window,True,GrabModeAsync,GrabModeAsync,CurrentTime); |
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| 210 | |
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| 211 | keyFocusLost = false; |
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| 212 | } |
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| 213 | |
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| 214 | //-------------------------------------------------------------------// |
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| 215 | LinuxKeyboard::~LinuxKeyboard() |
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| 216 | { |
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| 217 | if( display ) |
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| 218 | { |
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| 219 | if( grabKeyboard ) |
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| 220 | XUngrabKeyboard(display, CurrentTime); |
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| 221 | |
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| 222 | XCloseDisplay(display); |
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| 223 | } |
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| 224 | |
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| 225 | static_cast<LinuxInputManager*>(mCreator)->_setKeyboardUsed(true); |
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| 226 | } |
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| 227 | |
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| 228 | //-------------------------------------------------------------------// |
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| 229 | unsigned int UTF8ToUTF32(unsigned char* buf) |
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| 230 | { |
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| 231 | unsigned char &FirstChar = buf[0]; |
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| 232 | |
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| 233 | if(FirstChar < 128) |
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| 234 | return FirstChar; |
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| 235 | |
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| 236 | unsigned int val = 0; |
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| 237 | unsigned int len = 0; |
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| 238 | |
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| 239 | if((FirstChar & 0xE0) == 0xC0) //2 Chars |
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| 240 | { |
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| 241 | len = 2; |
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| 242 | val = FirstChar & 0x1F; |
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| 243 | } |
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| 244 | else if((FirstChar & 0xF0) == 0xE0) //3 Chars |
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| 245 | { |
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| 246 | len = 3; |
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| 247 | val = FirstChar & 0x0F; |
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| 248 | } |
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| 249 | else if((FirstChar & 0xF8) == 0xF0) //4 Chars |
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| 250 | { |
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| 251 | len = 4; |
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| 252 | val = FirstChar & 0x07; |
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| 253 | } |
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| 254 | else if((FirstChar & 0xFC) == 0xF8) //5 Chars |
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| 255 | { |
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| 256 | len = 5; |
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| 257 | val = FirstChar & 0x03; |
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| 258 | } |
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| 259 | else // if((FirstChar & 0xFE) == 0xFC) //6 Chars |
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| 260 | { |
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| 261 | len = 6; |
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| 262 | val = FirstChar & 0x01; |
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| 263 | } |
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| 264 | |
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[2710] | 265 | for(int i = 1; i < len; i++) |
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[1505] | 266 | val = (val << 6) | (buf[i] & 0x3F); |
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| 267 | |
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| 268 | return val; |
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| 269 | } |
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| 270 | |
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| 271 | //-------------------------------------------------------------------// |
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| 272 | bool LinuxKeyboard::isKeyDown( KeyCode key ) const |
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| 273 | { |
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| 274 | return (KeyBuffer[key]); |
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| 275 | } |
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| 276 | |
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| 277 | //-------------------------------------------------------------------// |
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| 278 | void LinuxKeyboard::capture() |
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| 279 | { |
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| 280 | KeySym key; |
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| 281 | XEvent event; |
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| 282 | LinuxInputManager* linMan = static_cast<LinuxInputManager*>(mCreator); |
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| 283 | |
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| 284 | while( XPending(display) > 0 ) |
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[8284] | 285 | { |
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| 286 | XNextEvent(display, &event); |
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| 287 | |
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| 288 | if(KeyPress == event.type) |
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[1505] | 289 | { |
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| 290 | unsigned int character = 0; |
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| 291 | |
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[8284] | 292 | if(mTextMode != Off) |
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[1505] | 293 | { |
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| 294 | unsigned char buffer[6] = {0,0,0,0,0,0}; |
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| 295 | XLookupString(&event.xkey, (char*)buffer, 6, &key, 0); |
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| 296 | |
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| 297 | if( mTextMode == Unicode ) |
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| 298 | character = UTF8ToUTF32(buffer); |
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| 299 | else if( mTextMode == Ascii) |
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| 300 | character = buffer[0]; |
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| 301 | } |
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| 302 | |
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| 303 | //Mask out the modifier states X11 sets and read again |
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| 304 | event.xkey.state &= ~ShiftMask; |
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| 305 | event.xkey.state &= ~LockMask; |
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| 306 | XLookupString(&event.xkey, 0, 0,&key, 0); |
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| 307 | |
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| 308 | _injectKeyDown(key, character); |
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| 309 | |
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| 310 | //Just printing out some debugging info.. to verify all chars are mapped |
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| 311 | //std::cout << "KEY PRESSED X=" << event.xkey.keycode; |
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| 312 | //std::cout << "\n KeySym=" << key << std::endl; |
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| 313 | |
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| 314 | //Check for Alt-Tab |
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| 315 | if( event.xkey.state & Mod1Mask && key == XK_Tab ) |
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| 316 | linMan->_setGrabState(false); |
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[8284] | 317 | } |
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| 318 | else if(KeyRelease == event.type) |
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[1505] | 319 | { |
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[8284] | 320 | if(!_isKeyRepeat(event)) |
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| 321 | { |
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| 322 | //Mask out the modifier states X sets.. or we will get improper values |
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| 323 | event.xkey.state &= ~ShiftMask; |
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| 324 | event.xkey.state &= ~LockMask; |
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[1505] | 325 | |
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[8284] | 326 | XLookupString(&event.xkey,NULL,0,&key,NULL); |
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| 327 | _injectKeyUp(key); |
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| 328 | } |
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| 329 | } |
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[1505] | 330 | } |
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| 331 | |
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| 332 | //If grabbing mode is on.. Handle focus lost/gained via Alt-Tab and mouse clicks |
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| 333 | if( grabKeyboard ) |
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| 334 | { |
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| 335 | if( linMan->_getGrabState() == false ) |
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| 336 | { |
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| 337 | // are no longer grabbing |
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| 338 | if( keyFocusLost == false ) |
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| 339 | { |
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| 340 | //UnGrab KeyBoard |
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| 341 | XUngrabKeyboard(display, CurrentTime); |
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| 342 | keyFocusLost = true; |
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| 343 | } |
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| 344 | } |
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| 345 | else |
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| 346 | { |
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| 347 | //We are grabbing - and regained focus |
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| 348 | if( keyFocusLost == true ) |
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| 349 | { |
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| 350 | //ReGrab KeyBoard |
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| 351 | XGrabKeyboard(display, window, True, GrabModeAsync, GrabModeAsync, CurrentTime); |
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| 352 | keyFocusLost = false; |
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| 353 | } |
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| 354 | } |
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| 355 | } |
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| 356 | } |
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| 357 | |
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| 358 | //-------------------------------------------------------------------// |
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| 359 | void LinuxKeyboard::setBuffered(bool buffered) |
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| 360 | { |
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| 361 | mBuffered = buffered; |
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| 362 | } |
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| 363 | |
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| 364 | //-------------------------------------------------------------------// |
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| 365 | bool LinuxKeyboard::_injectKeyDown( KeySym key, int text ) |
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| 366 | { |
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| 367 | KeyCode kc = keyConversion[key]; |
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| 368 | KeyBuffer[kc] = 1; |
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| 369 | |
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| 370 | //Turn on modifier flags |
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| 371 | if( kc == KC_LCONTROL || kc == KC_RCONTROL) |
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| 372 | mModifiers |= Ctrl; |
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| 373 | else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) |
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| 374 | mModifiers |= Shift; |
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| 375 | else if( kc == KC_LMENU || kc == KC_RMENU ) |
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| 376 | mModifiers |= Alt; |
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| 377 | |
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| 378 | if( mBuffered && mListener ) |
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| 379 | return mListener->keyPressed(KeyEvent(this,kc,text)); |
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| 380 | |
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| 381 | return true; |
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| 382 | } |
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| 383 | |
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| 384 | //-------------------------------------------------------------------// |
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| 385 | bool LinuxKeyboard::_injectKeyUp( KeySym key ) |
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| 386 | { |
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| 387 | KeyCode kc = keyConversion[key]; |
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| 388 | KeyBuffer[kc] = 0; |
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| 389 | |
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| 390 | //Turn off modifier flags |
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| 391 | if( kc == KC_LCONTROL || kc == KC_RCONTROL) |
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| 392 | mModifiers &= ~Ctrl; |
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| 393 | else if( kc == KC_LSHIFT || kc == KC_RSHIFT ) |
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| 394 | mModifiers &= ~Shift; |
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| 395 | else if( kc == KC_LMENU || kc == KC_RMENU ) |
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| 396 | mModifiers &= ~Alt; |
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| 397 | |
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| 398 | if( mBuffered && mListener ) |
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| 399 | return mListener->keyReleased(KeyEvent(this, kc, 0)); |
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| 400 | |
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| 401 | return true; |
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| 402 | } |
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| 403 | |
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| 404 | //-------------------------------------------------------------------// |
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| 405 | const std::string& LinuxKeyboard::getAsString( KeyCode kc ) |
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| 406 | { |
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| 407 | mGetString = "Unknown"; |
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| 408 | char *temp = 0; |
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| 409 | |
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| 410 | XtoOIS_KeyMap::iterator i = keyConversion.begin(), |
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| 411 | e = keyConversion.end(); |
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| 412 | |
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| 413 | for( ; i != e; ++i ) |
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| 414 | { |
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| 415 | if( i->second == kc ) |
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| 416 | { |
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| 417 | temp = XKeysymToString(i->first); |
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| 418 | if( temp ) |
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| 419 | mGetString = temp; |
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| 420 | break; |
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| 421 | } |
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| 422 | } |
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| 423 | |
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| 424 | return mGetString; |
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| 425 | } |
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| 426 | |
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| 427 | //-------------------------------------------------------------------// |
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| 428 | void LinuxKeyboard::copyKeyStates( char keys[256] ) const |
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| 429 | { |
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| 430 | memcpy( keys, KeyBuffer, 256 ); |
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| 431 | } |
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