[1195] | 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 | #ifndef OIS_Keyboard_H |
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| 24 | #define OIS_Keyboard_H |
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| 25 | #include "OISObject.h" |
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| 26 | #include "OISEvents.h" |
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| 27 | |
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| 28 | namespace OIS |
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| 29 | { |
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| 30 | //! Keyboard scan codes |
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| 31 | enum KeyCode |
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| 32 | { |
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| 33 | KC_UNASSIGNED = 0x00, |
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| 34 | KC_ESCAPE = 0x01, |
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| 35 | KC_1 = 0x02, |
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| 36 | KC_2 = 0x03, |
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| 37 | KC_3 = 0x04, |
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| 38 | KC_4 = 0x05, |
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| 39 | KC_5 = 0x06, |
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| 40 | KC_6 = 0x07, |
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| 41 | KC_7 = 0x08, |
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| 42 | KC_8 = 0x09, |
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| 43 | KC_9 = 0x0A, |
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| 44 | KC_0 = 0x0B, |
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| 45 | KC_MINUS = 0x0C, // - on main keyboard |
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| 46 | KC_EQUALS = 0x0D, |
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| 47 | KC_BACK = 0x0E, // backspace |
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| 48 | KC_TAB = 0x0F, |
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| 49 | KC_Q = 0x10, |
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| 50 | KC_W = 0x11, |
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| 51 | KC_E = 0x12, |
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| 52 | KC_R = 0x13, |
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| 53 | KC_T = 0x14, |
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| 54 | KC_Y = 0x15, |
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| 55 | KC_U = 0x16, |
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| 56 | KC_I = 0x17, |
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| 57 | KC_O = 0x18, |
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| 58 | KC_P = 0x19, |
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| 59 | KC_LBRACKET = 0x1A, |
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| 60 | KC_RBRACKET = 0x1B, |
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| 61 | KC_RETURN = 0x1C, // Enter on main keyboard |
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| 62 | KC_LCONTROL = 0x1D, |
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| 63 | KC_A = 0x1E, |
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| 64 | KC_S = 0x1F, |
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| 65 | KC_D = 0x20, |
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| 66 | KC_F = 0x21, |
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| 67 | KC_G = 0x22, |
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| 68 | KC_H = 0x23, |
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| 69 | KC_J = 0x24, |
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| 70 | KC_K = 0x25, |
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| 71 | KC_L = 0x26, |
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| 72 | KC_SEMICOLON = 0x27, |
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| 73 | KC_APOSTROPHE = 0x28, |
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| 74 | KC_GRAVE = 0x29, // accent |
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| 75 | KC_LSHIFT = 0x2A, |
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| 76 | KC_BACKSLASH = 0x2B, |
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| 77 | KC_Z = 0x2C, |
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| 78 | KC_X = 0x2D, |
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| 79 | KC_C = 0x2E, |
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| 80 | KC_V = 0x2F, |
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| 81 | KC_B = 0x30, |
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| 82 | KC_N = 0x31, |
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| 83 | KC_M = 0x32, |
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| 84 | KC_COMMA = 0x33, |
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| 85 | KC_PERIOD = 0x34, // . on main keyboard |
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| 86 | KC_SLASH = 0x35, // / on main keyboard |
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| 87 | KC_RSHIFT = 0x36, |
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| 88 | KC_MULTIPLY = 0x37, // * on numeric keypad |
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| 89 | KC_LMENU = 0x38, // left Alt |
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| 90 | KC_SPACE = 0x39, |
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| 91 | KC_CAPITAL = 0x3A, |
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| 92 | KC_F1 = 0x3B, |
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| 93 | KC_F2 = 0x3C, |
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| 94 | KC_F3 = 0x3D, |
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| 95 | KC_F4 = 0x3E, |
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| 96 | KC_F5 = 0x3F, |
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| 97 | KC_F6 = 0x40, |
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| 98 | KC_F7 = 0x41, |
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| 99 | KC_F8 = 0x42, |
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| 100 | KC_F9 = 0x43, |
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| 101 | KC_F10 = 0x44, |
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| 102 | KC_NUMLOCK = 0x45, |
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| 103 | KC_SCROLL = 0x46, // Scroll Lock |
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| 104 | KC_NUMPAD7 = 0x47, |
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| 105 | KC_NUMPAD8 = 0x48, |
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| 106 | KC_NUMPAD9 = 0x49, |
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| 107 | KC_SUBTRACT = 0x4A, // - on numeric keypad |
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| 108 | KC_NUMPAD4 = 0x4B, |
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| 109 | KC_NUMPAD5 = 0x4C, |
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| 110 | KC_NUMPAD6 = 0x4D, |
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| 111 | KC_ADD = 0x4E, // + on numeric keypad |
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| 112 | KC_NUMPAD1 = 0x4F, |
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| 113 | KC_NUMPAD2 = 0x50, |
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| 114 | KC_NUMPAD3 = 0x51, |
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| 115 | KC_NUMPAD0 = 0x52, |
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| 116 | KC_DECIMAL = 0x53, // . on numeric keypad |
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| 117 | KC_OEM_102 = 0x56, // < > | on UK/Germany keyboards |
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| 118 | KC_F11 = 0x57, |
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| 119 | KC_F12 = 0x58, |
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| 120 | KC_F13 = 0x64, // (NEC PC98) |
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| 121 | KC_F14 = 0x65, // (NEC PC98) |
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| 122 | KC_F15 = 0x66, // (NEC PC98) |
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| 123 | KC_KANA = 0x70, // (Japanese keyboard) |
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| 124 | KC_ABNT_C1 = 0x73, // / ? on Portugese (Brazilian) keyboards |
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| 125 | KC_CONVERT = 0x79, // (Japanese keyboard) |
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| 126 | KC_NOCONVERT = 0x7B, // (Japanese keyboard) |
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| 127 | KC_YEN = 0x7D, // (Japanese keyboard) |
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| 128 | KC_ABNT_C2 = 0x7E, // Numpad . on Portugese (Brazilian) keyboards |
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| 129 | KC_NUMPADEQUALS= 0x8D, // = on numeric keypad (NEC PC98) |
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| 130 | KC_PREVTRACK = 0x90, // Previous Track (KC_CIRCUMFLEX on Japanese keyboard) |
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| 131 | KC_AT = 0x91, // (NEC PC98) |
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| 132 | KC_COLON = 0x92, // (NEC PC98) |
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| 133 | KC_UNDERLINE = 0x93, // (NEC PC98) |
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| 134 | KC_KANJI = 0x94, // (Japanese keyboard) |
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| 135 | KC_STOP = 0x95, // (NEC PC98) |
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| 136 | KC_AX = 0x96, // (Japan AX) |
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| 137 | KC_UNLABELED = 0x97, // (J3100) |
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| 138 | KC_NEXTTRACK = 0x99, // Next Track |
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| 139 | KC_NUMPADENTER = 0x9C, // Enter on numeric keypad |
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| 140 | KC_RCONTROL = 0x9D, |
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| 141 | KC_MUTE = 0xA0, // Mute |
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| 142 | KC_CALCULATOR = 0xA1, // Calculator |
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| 143 | KC_PLAYPAUSE = 0xA2, // Play / Pause |
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| 144 | KC_MEDIASTOP = 0xA4, // Media Stop |
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| 145 | KC_VOLUMEDOWN = 0xAE, // Volume - |
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| 146 | KC_VOLUMEUP = 0xB0, // Volume + |
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| 147 | KC_WEBHOME = 0xB2, // Web home |
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| 148 | KC_NUMPADCOMMA = 0xB3, // , on numeric keypad (NEC PC98) |
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| 149 | KC_DIVIDE = 0xB5, // / on numeric keypad |
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| 150 | KC_SYSRQ = 0xB7, |
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| 151 | KC_RMENU = 0xB8, // right Alt |
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| 152 | KC_PAUSE = 0xC5, // Pause |
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| 153 | KC_HOME = 0xC7, // Home on arrow keypad |
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| 154 | KC_UP = 0xC8, // UpArrow on arrow keypad |
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| 155 | KC_PGUP = 0xC9, // PgUp on arrow keypad |
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| 156 | KC_LEFT = 0xCB, // LeftArrow on arrow keypad |
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| 157 | KC_RIGHT = 0xCD, // RightArrow on arrow keypad |
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| 158 | KC_END = 0xCF, // End on arrow keypad |
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| 159 | KC_DOWN = 0xD0, // DownArrow on arrow keypad |
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| 160 | KC_PGDOWN = 0xD1, // PgDn on arrow keypad |
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| 161 | KC_INSERT = 0xD2, // Insert on arrow keypad |
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| 162 | KC_DELETE = 0xD3, // Delete on arrow keypad |
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| 163 | KC_LWIN = 0xDB, // Left Windows key |
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| 164 | KC_RWIN = 0xDC, // Right Windows key |
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| 165 | KC_APPS = 0xDD, // AppMenu key |
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| 166 | KC_POWER = 0xDE, // System Power |
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| 167 | KC_SLEEP = 0xDF, // System Sleep |
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| 168 | KC_WAKE = 0xE3, // System Wake |
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| 169 | KC_WEBSEARCH = 0xE5, // Web Search |
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| 170 | KC_WEBFAVORITES= 0xE6, // Web Favorites |
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| 171 | KC_WEBREFRESH = 0xE7, // Web Refresh |
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| 172 | KC_WEBSTOP = 0xE8, // Web Stop |
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| 173 | KC_WEBFORWARD = 0xE9, // Web Forward |
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| 174 | KC_WEBBACK = 0xEA, // Web Back |
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| 175 | KC_MYCOMPUTER = 0xEB, // My Computer |
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| 176 | KC_MAIL = 0xEC, // Mail |
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| 177 | KC_MEDIASELECT = 0xED // Media Select |
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| 178 | }; |
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| 179 | |
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| 180 | /** |
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| 181 | Specialised for key events |
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| 182 | */ |
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| 183 | class _OISExport KeyEvent : public EventArg |
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| 184 | { |
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| 185 | public: |
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| 186 | KeyEvent( Object* obj, KeyCode kc, unsigned int txt ) : EventArg(obj), key(kc), text(txt) {} |
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| 187 | virtual ~KeyEvent() {} |
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| 188 | |
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| 189 | //! KeyCode of event |
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| 190 | const KeyCode key; |
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| 191 | //! Text character, depends on current TextTranslationMode |
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| 192 | unsigned int text; |
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| 193 | }; |
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| 194 | |
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| 195 | /** |
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| 196 | To recieve buffered keyboard input, derive a class from this, and implement the |
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| 197 | methods here. Then set the call back to your Keyboard instance with Keyboard::setEventCallback |
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| 198 | */ |
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| 199 | class _OISExport KeyListener |
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| 200 | { |
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| 201 | public: |
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| 202 | virtual ~KeyListener() {} |
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| 203 | virtual bool keyPressed( const KeyEvent &arg ) = 0; |
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| 204 | virtual bool keyReleased( const KeyEvent &arg ) = 0; |
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| 205 | }; |
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| 206 | |
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| 207 | /** |
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| 208 | Keyboard base class. To be implemented by specific system (ie. DirectX Keyboard) |
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| 209 | This class is useful as you remain OS independent using this common interface. |
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| 210 | */ |
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| 211 | class _OISExport Keyboard : public Object |
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| 212 | { |
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| 213 | public: |
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| 214 | virtual ~Keyboard() {}; |
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| 215 | |
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| 216 | /** |
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| 217 | @remarks |
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| 218 | Returns true if key is donwn |
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| 219 | @param key |
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| 220 | A KeyCode to check |
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| 221 | */ |
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[1349] | 222 | virtual bool isKeyDown( KeyCode key ) const = 0; |
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[1195] | 223 | |
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| 224 | /** |
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| 225 | @remarks |
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| 226 | Register/unregister a Keyboard Listener - Only one allowed for simplicity. If broadcasting |
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| 227 | is neccessary, just broadcast from the callback you registered. |
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| 228 | @param keyListener |
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| 229 | Send a pointer to a class derived from KeyListener or 0 to clear the callback |
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| 230 | */ |
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| 231 | virtual void setEventCallback( KeyListener *keyListener ) { mListener = keyListener;} |
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| 232 | |
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| 233 | /** |
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| 234 | @remarks |
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| 235 | Returns currently set callback.. or 0 |
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| 236 | */ |
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[1349] | 237 | KeyListener* getEventCallback() const {return mListener;} |
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[1195] | 238 | |
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| 239 | //! TextTranslation Mode |
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| 240 | enum TextTranslationMode |
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| 241 | { |
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| 242 | Off, |
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| 243 | Unicode, |
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| 244 | Ascii |
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| 245 | }; |
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| 246 | |
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| 247 | /** |
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| 248 | @remarks |
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| 249 | Enable extra processing to translate KC_*** to an |
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| 250 | actual text character based off of locale. Different |
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| 251 | managers may implement none or all. Check the |
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| 252 | translation mode after setting to be sure |
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| 253 | @param mode |
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| 254 | Off, Unicode, Ascii |
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| 255 | */ |
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| 256 | virtual void setTextTranslation( TextTranslationMode mode ); |
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| 257 | |
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| 258 | /** |
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| 259 | @remarks |
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| 260 | Returns current translation mode |
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| 261 | */ |
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[1349] | 262 | TextTranslationMode getTextTranslation() const {return mTextMode;} |
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[1195] | 263 | |
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| 264 | /** |
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| 265 | @remarks |
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| 266 | Translates KeyCode to string representation. |
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| 267 | For example, KC_ENTER will be "Enter" - Locale |
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| 268 | specific of course. |
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| 269 | @param kc |
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| 270 | KeyCode to convert |
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| 271 | @returns |
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| 272 | The string as determined from the current locale |
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| 273 | */ |
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| 274 | virtual const std::string& getAsString( KeyCode kc ) = 0; |
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| 275 | |
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| 276 | //! Enum of bit position of modifer |
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| 277 | enum Modifier |
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| 278 | { |
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| 279 | Shift = 0x0000001, |
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| 280 | Ctrl = 0x0000010, |
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| 281 | Alt = 0x0000100 |
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| 282 | }; |
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| 283 | |
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| 284 | /** |
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| 285 | @remarks |
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| 286 | Check modifier status |
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| 287 | */ |
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[1349] | 288 | bool isModifierDown( Modifier mod ) const; |
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[1195] | 289 | |
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| 290 | /** |
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| 291 | @remarks |
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| 292 | Copies the state of the keys into the sent buffer |
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| 293 | (in the form of 1 is down and 0 is up) |
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| 294 | */ |
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[1349] | 295 | virtual void copyKeyStates( char keys[256] ) const = 0; |
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[1195] | 296 | |
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| 297 | protected: |
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| 298 | Keyboard(const std::string &vendor, bool buffered, int devID, InputManager* creator) |
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| 299 | : Object(vendor, OISKeyboard, buffered, devID, creator), |
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| 300 | mModifiers(0), mListener(0), mTextMode(Unicode) {} |
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| 301 | |
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| 302 | //! Bit field that holds status of Alt, Ctrl, Shift |
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| 303 | unsigned int mModifiers; |
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| 304 | |
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| 305 | //! Used for buffered/actionmapping callback |
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| 306 | KeyListener *mListener; |
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| 307 | |
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| 308 | //! The current translation mode |
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| 309 | TextTranslationMode mTextMode; |
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| 310 | }; |
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| 311 | } |
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| 312 | #endif |
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