diff --git a/atKeynames.js b/atKeynames.js new file mode 100644 index 0000000..e1e27fd --- /dev/null +++ b/atKeynames.js @@ -0,0 +1,183 @@ +"use strict"; +/* + Copyright (C) 2012 by Aric Stewart + + This file is part of spice-html5. + + spice-html5 is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + spice-html5 is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with spice-html5. If not, see . +*/ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * NOTE: The AT/MF keyboards can generate (via the 8042) two (MF: three) + * sets of scancodes. Set3 can only be generated by a MF keyboard. + * Set2 sends a makecode for keypress, and the same code prefixed by a + * F0 for keyrelease. This is a little bit ugly to handle. Thus we use + * here for X386 the PC/XT compatible Set1. This set uses 8bit scancodes. + * Bit 7 ist set if the key is released. The code E0 switches to a + * different meaning to add the new MF cursorkeys, while not breaking old + * applications. E1 is another special prefix. Since I assume that there + * will be further versions of PC/XT scancode compatible keyboards, we + * may be in trouble one day. + * + * IDEA: 1) Use Set2 on AT84 keyboards and translate it to MF Set3. + * 2) Use the keyboards native set and translate it to common keysyms. + */ + +/* + * definition of the AT84/MF101/MF102 Keyboard: + * ============================================================ + * Defined Key Cap Glyphs Pressed value + * Key Name Main Also (hex) (dec) + * ---------------- ---------- ------- ------ ------ + */ + +var KEY_Escape =/* Escape 0x01 */ 1 +var KEY_1 =/* 1 ! 0x02 */ 2 +var KEY_2 =/* 2 @ 0x03 */ 3 +var KEY_3 =/* 3 # 0x04 */ 4 +var KEY_4 =/* 4 $ 0x05 */ 5 +var KEY_5 =/* 5 % 0x06 */ 6 +var KEY_6 =/* 6 ^ 0x07 */ 7 +var KEY_7 =/* 7 & 0x08 */ 8 +var KEY_8 =/* 8 * 0x09 */ 9 +var KEY_9 =/* 9 ( 0x0a */ 10 +var KEY_0 =/* 0 ) 0x0b */ 11 +var KEY_Minus =/* - (Minus) _ (Under) 0x0c */ 12 +var KEY_Equal =/* = (Equal) + 0x0d */ 13 +var KEY_BackSpace =/* Back Space 0x0e */ 14 +var KEY_Tab =/* Tab 0x0f */ 15 +var KEY_Q =/* Q 0x10 */ 16 +var KEY_W =/* W 0x11 */ 17 +var KEY_E =/* E 0x12 */ 18 +var KEY_R =/* R 0x13 */ 19 +var KEY_T =/* T 0x14 */ 20 +var KEY_Y =/* Y 0x15 */ 21 +var KEY_U =/* U 0x16 */ 22 +var KEY_I =/* I 0x17 */ 23 +var KEY_O =/* O 0x18 */ 24 +var KEY_P =/* P 0x19 */ 25 +var KEY_LBrace =/* [ { 0x1a */ 26 +var KEY_RBrace =/* ] } 0x1b */ 27 +var KEY_Enter =/* Enter 0x1c */ 28 +var KEY_LCtrl =/* Ctrl(left) 0x1d */ 29 +var KEY_A =/* A 0x1e */ 30 +var KEY_S =/* S 0x1f */ 31 +var KEY_D =/* D 0x20 */ 32 +var KEY_F =/* F 0x21 */ 33 +var KEY_G =/* G 0x22 */ 34 +var KEY_H =/* H 0x23 */ 35 +var KEY_J =/* J 0x24 */ 36 +var KEY_K =/* K 0x25 */ 37 +var KEY_L =/* L 0x26 */ 38 +var KEY_SemiColon =/* ;(SemiColon) :(Colon) 0x27 */ 39 +var KEY_Quote =/* ' (Apostr) " (Quote) 0x28 */ 40 +var KEY_Tilde =/* ` (Accent) ~ (Tilde) 0x29 */ 41 +var KEY_ShiftL =/* Shift(left) 0x2a */ 42 +var KEY_BSlash =/* \(BckSlash) |(VertBar)0x2b */ 43 +var KEY_Z =/* Z 0x2c */ 44 +var KEY_X =/* X 0x2d */ 45 +var KEY_C =/* C 0x2e */ 46 +var KEY_V =/* V 0x2f */ 47 +var KEY_B =/* B 0x30 */ 48 +var KEY_N =/* N 0x31 */ 49 +var KEY_M =/* M 0x32 */ 50 +var KEY_Comma =/* , (Comma) < (Less) 0x33 */ 51 +var KEY_Period =/* . (Period) >(Greater)0x34 */ 52 +var KEY_Slash =/* / (Slash) ? 0x35 */ 53 +var KEY_ShiftR =/* Shift(right) 0x36 */ 54 +var KEY_KP_Multiply =/* * 0x37 */ 55 +var KEY_Alt =/* Alt(left) 0x38 */ 56 +var KEY_Space =/* (SpaceBar) 0x39 */ 57 +var KEY_CapsLock =/* CapsLock 0x3a */ 58 +var KEY_F1 =/* F1 0x3b */ 59 +var KEY_F2 =/* F2 0x3c */ 60 +var KEY_F3 =/* F3 0x3d */ 61 +var KEY_F4 =/* F4 0x3e */ 62 +var KEY_F5 =/* F5 0x3f */ 63 +var KEY_F6 =/* F6 0x40 */ 64 +var KEY_F7 =/* F7 0x41 */ 65 +var KEY_F8 =/* F8 0x42 */ 66 +var KEY_F9 =/* F9 0x43 */ 67 +var KEY_F10 =/* F10 0x44 */ 68 +var KEY_NumLock =/* NumLock 0x45 */ 69 +var KEY_ScrollLock =/* ScrollLock 0x46 */ 70 +var KEY_KP_7 =/* 7 Home 0x47 */ 71 +var KEY_KP_8 =/* 8 Up 0x48 */ 72 +var KEY_KP_9 =/* 9 PgUp 0x49 */ 73 +var KEY_KP_Minus =/* - (Minus) 0x4a */ 74 +var KEY_KP_4 =/* 4 Left 0x4b */ 75 +var KEY_KP_5 =/* 5 0x4c */ 76 +var KEY_KP_6 =/* 6 Right 0x4d */ 77 +var KEY_KP_Plus =/* + (Plus) 0x4e */ 78 +var KEY_KP_1 =/* 1 End 0x4f */ 79 +var KEY_KP_2 =/* 2 Down 0x50 */ 80 +var KEY_KP_3 =/* 3 PgDown 0x51 */ 81 +var KEY_KP_0 =/* 0 Insert 0x52 */ 82 +var KEY_KP_Decimal =/* . (Decimal) Delete 0x53 */ 83 +var KEY_SysReqest =/* SysReqest 0x54 */ 84 + /* NOTUSED 0x55 */ +var KEY_Less =/* < (Less) >(Greater) 0x56 */ 86 +var KEY_F11 =/* F11 0x57 */ 87 +var KEY_F12 =/* F12 0x58 */ 88 + +var KEY_Prefix0 =/* special 0x60 */ 96 +var KEY_Prefix1 =/* specail 0x61 */ 97 diff --git a/utils.js b/utils.js index 3a0ee28..5ef23d6 100644 --- a/utils.js +++ b/utils.js @@ -94,146 +94,168 @@ function hexdump_buffer(a) } } - /*---------------------------------------------------------------------------- -** FIXME FIXME FIXME - web key code to scan code mapping -** This is really atrocious code. At the end of the day, we need to -** map keystrokes generated by the browser into the scan codes required -** by spice. This table was literally built by me pressing keys on my keyboard -** and typing the resulting value in by hand. -** I'm sure Europeans will hate me, and the Chinese will likely *never* -** talk to me. +** Converting keycodes to AT scancodes is very hard. +** luckly there are some resources on the web and in the Xorg driver that help +** us figure out what browser depenend keycodes match to what scancodes. +** +** This will most likely not work for non US keyboard and browsers other than +** modern Chrome and FireFox. **--------------------------------------------------------------------------*/ -var scanmap = []; -var codei = 1; -scanmap[27] = codei++; -scanmap['1'.charCodeAt(0)] = codei++; -scanmap['2'.charCodeAt(0)] = codei++; -scanmap['3'.charCodeAt(0)] = codei++; -scanmap['4'.charCodeAt(0)] = codei++; -scanmap['5'.charCodeAt(0)] = codei++; -scanmap['6'.charCodeAt(0)] = codei++; -scanmap['7'.charCodeAt(0)] = codei++; -scanmap['8'.charCodeAt(0)] = codei++; -scanmap['9'.charCodeAt(0)] = codei++; -scanmap['0'.charCodeAt(0)] = codei++; -scanmap[109] = codei++; -scanmap['='.charCodeAt(0)] = codei++; -scanmap[8] = codei++; -scanmap[9] = codei++; -scanmap['Q'.charCodeAt(0)] = codei++; -scanmap['W'.charCodeAt(0)] = codei++; -scanmap['E'.charCodeAt(0)] = codei++; -scanmap['R'.charCodeAt(0)] = codei++; -scanmap['T'.charCodeAt(0)] = codei++; -scanmap['Y'.charCodeAt(0)] = codei++; -scanmap['U'.charCodeAt(0)] = codei++; -scanmap['I'.charCodeAt(0)] = codei++; -scanmap['O'.charCodeAt(0)] = codei++; -scanmap['P'.charCodeAt(0)] = codei++; -scanmap[219] = codei++; -scanmap[221] = codei++; -scanmap[13] = codei++; -scanmap[17] = codei++; -scanmap['A'.charCodeAt(0)] = codei++; -scanmap['S'.charCodeAt(0)] = codei++; -scanmap['D'.charCodeAt(0)] = codei++; -scanmap['F'.charCodeAt(0)] = codei++; -scanmap['G'.charCodeAt(0)] = codei++; -scanmap['H'.charCodeAt(0)] = codei++; -scanmap['J'.charCodeAt(0)] = codei++; -scanmap['K'.charCodeAt(0)] = codei++; -scanmap['L'.charCodeAt(0)] = codei++; -scanmap[';'.charCodeAt(0)] = codei++; -scanmap[222] = codei++; -scanmap[192] = codei++; -scanmap[16] = codei++; -scanmap[220] = codei++; -scanmap['Z'.charCodeAt(0)] = codei++; -scanmap['X'.charCodeAt(0)] = codei++; -scanmap['C'.charCodeAt(0)] = codei++; -scanmap['V'.charCodeAt(0)] = codei++; -scanmap['B'.charCodeAt(0)] = codei++; -scanmap['N'.charCodeAt(0)] = codei++; -scanmap['M'.charCodeAt(0)] = codei++; -scanmap[188] = codei++; -scanmap[190] = codei++; -scanmap[191] = codei++; -codei++; // right shift seems to be same -scanmap[106] = codei++; -scanmap[18] = codei++; -scanmap[' '.charCodeAt(0)] = codei++; -scanmap[20] = codei++; -scanmap[112] = codei++; -scanmap[113] = codei++; -scanmap[114] = codei++; -scanmap[115] = codei++; -scanmap[116] = codei++; -scanmap[117] = codei++; -scanmap[118] = codei++; -scanmap[119] = codei++; -scanmap[120] = codei++; -scanmap[121] = codei++; -scanmap[144] = codei++; -scanmap[145] = codei++; // Scroll lock -scanmap[103] = codei++; -scanmap[104] = codei++; -scanmap[105] = codei++; -codei++;// skip minus; -scanmap[100] = codei++; -scanmap[101] = codei++; -scanmap[102] = codei++; -scanmap[107] = codei++; -scanmap[97] = codei++; -scanmap[98] = codei++; -scanmap[99] = codei++; -scanmap[96] = codei++; -scanmap[110] = codei++; +var common_scanmap = []; +common_scanmap['Q'.charCodeAt(0)] = KEY_Q; +common_scanmap['W'.charCodeAt(0)] = KEY_W; +common_scanmap['E'.charCodeAt(0)] = KEY_E; +common_scanmap['R'.charCodeAt(0)] = KEY_R; +common_scanmap['T'.charCodeAt(0)] = KEY_T; +common_scanmap['Y'.charCodeAt(0)] = KEY_Y; +common_scanmap['U'.charCodeAt(0)] = KEY_U; +common_scanmap['I'.charCodeAt(0)] = KEY_I; +common_scanmap['O'.charCodeAt(0)] = KEY_O; +common_scanmap['P'.charCodeAt(0)] = KEY_P; +common_scanmap['A'.charCodeAt(0)] = KEY_A; +common_scanmap['S'.charCodeAt(0)] = KEY_S; +common_scanmap['D'.charCodeAt(0)] = KEY_D; +common_scanmap['F'.charCodeAt(0)] = KEY_F; +common_scanmap['G'.charCodeAt(0)] = KEY_G; +common_scanmap['H'.charCodeAt(0)] = KEY_H; +common_scanmap['J'.charCodeAt(0)] = KEY_J; +common_scanmap['K'.charCodeAt(0)] = KEY_K; +common_scanmap['L'.charCodeAt(0)] = KEY_L; +common_scanmap['Z'.charCodeAt(0)] = KEY_Z; +common_scanmap['X'.charCodeAt(0)] = KEY_X; +common_scanmap['C'.charCodeAt(0)] = KEY_C; +common_scanmap['V'.charCodeAt(0)] = KEY_V; +common_scanmap['B'.charCodeAt(0)] = KEY_B; +common_scanmap['N'.charCodeAt(0)] = KEY_N; +common_scanmap['M'.charCodeAt(0)] = KEY_M; +common_scanmap[' '.charCodeAt(0)] = KEY_Space; +common_scanmap[13] = KEY_Enter; +common_scanmap[27] = KEY_Escape; +common_scanmap[8] = KEY_BackSpace; +common_scanmap[9] = KEY_Tab; +common_scanmap[16] = KEY_ShiftL; +common_scanmap[17] = KEY_LCtrl; +common_scanmap[18] = KEY_Alt; +common_scanmap[20] = KEY_CapsLock; +common_scanmap[144] = KEY_NumLock; +common_scanmap[112] = KEY_F1; +common_scanmap[113] = KEY_F2; +common_scanmap[114] = KEY_F3; +common_scanmap[115] = KEY_F4; +common_scanmap[116] = KEY_F5; +common_scanmap[117] = KEY_F6; +common_scanmap[118] = KEY_F7; +common_scanmap[119] = KEY_F8; +common_scanmap[120] = KEY_F9; +common_scanmap[121] = KEY_F10; +common_scanmap[122] = KEY_F11; +common_scanmap[123] = KEY_F12; -// F11 + 12 go up at 87/88, after the less -codei = 87; -scanmap[122] = codei++; -scanmap[123] = codei++; +/* These externded scancodes do not line up with values from atKeynames */ +common_scanmap[42] = 99; +common_scanmap[19] = 101; // Break +common_scanmap[111] = 0xE035; // KP_Divide +common_scanmap[106] = 0xE037; // KP_Multiply +common_scanmap[36] = 0xE047; // Home +common_scanmap[38] = 0xE048; // Up +common_scanmap[33] = 0xE049; // PgUp +common_scanmap[37] = 0xE04B; // Left +common_scanmap[39] = 0xE04D; // Right +common_scanmap[35] = 0xE04F; // End +common_scanmap[40] = 0xE050; // Down +common_scanmap[34] = 0xE051; // PgDown +common_scanmap[45] = 0xE052; // Insert +common_scanmap[46] = 0xE053; // Delete +common_scanmap[44] = 0x2A37; // Print -codei = 99; -scanmap[42] = codei++; -codei++; // skip alt -scanmap[19] = codei++; // break +/* These are not common between ALL browsers but are between Firefox and DOM3 */ +common_scanmap['1'.charCodeAt(0)] = KEY_1; +common_scanmap['2'.charCodeAt(0)] = KEY_2; +common_scanmap['3'.charCodeAt(0)] = KEY_3; +common_scanmap['4'.charCodeAt(0)] = KEY_4; +common_scanmap['5'.charCodeAt(0)] = KEY_5; +common_scanmap['6'.charCodeAt(0)] = KEY_6; +common_scanmap['7'.charCodeAt(0)] = KEY_7; +common_scanmap['8'.charCodeAt(0)] = KEY_8; +common_scanmap['9'.charCodeAt(0)] = KEY_9; +common_scanmap['0'.charCodeAt(0)] = KEY_0; +common_scanmap[145] = KEY_ScrollLock; +common_scanmap[103] = KEY_KP_7; +common_scanmap[104] = KEY_KP_8; +common_scanmap[105] = KEY_KP_9; +common_scanmap[100] = KEY_KP_4; +common_scanmap[101] = KEY_KP_5; +common_scanmap[102] = KEY_KP_6; +common_scanmap[107] = KEY_KP_Plus; +common_scanmap[97] = KEY_KP_1; +common_scanmap[98] = KEY_KP_2; +common_scanmap[99] = KEY_KP_3; +common_scanmap[96] = KEY_KP_0; +common_scanmap[110] = KEY_KP_Decimal; +common_scanmap[191] = KEY_Slash; +common_scanmap[190] = KEY_Period; +common_scanmap[188] = KEY_Comma; +common_scanmap[220] = KEY_BSlash; +common_scanmap[192] = KEY_Tilde; +common_scanmap[222] = KEY_Quote; +common_scanmap[219] = KEY_LBrace; +common_scanmap[221] = KEY_RBrace; -scanmap[36] = codei++; // home -scanmap[38] = codei++; // up -scanmap[33] = codei++; // page up -scanmap[37] = codei++; // left -scanmap[39] = codei++; // right -scanmap[35] = codei++; // end -scanmap[40] = codei++; // down -scanmap[34] = codei++; // page down -scanmap[45] = codei++; // insert -scanmap[46] = codei++; // delete +common_scanmap[91] = 0xE05B; //KEY_LMeta +common_scanmap[92] = 0xE05C; //KEY_RMeta +common_scanmap[93] = 0xE05D; //KEY_Menu + +/* Firefox/Mozilla codes */ +var firefox_scanmap = []; +firefox_scanmap[109] = KEY_Minus; +firefox_scanmap[61] = KEY_Equal; +firefox_scanmap[59] = KEY_SemiColon; + +/* DOM3 codes */ +var DOM_scanmap = []; +DOM_scanmap[189] = KEY_Minus; +DOM_scanmap[187] = KEY_Equal; +DOM_scanmap[186] = KEY_SemiColon; + +function get_scancode(code) +{ + if (common_scanmap[code] === undefined) + { + if (navigator.userAgent.indexOf("Firefox") != -1) + return firefox_scanmap[code]; + else + return DOM_scanmap[code]; + } + else + return common_scanmap[code]; +} function keycode_to_start_scan(code) { - if (scanmap[code] === undefined) + var scancode = get_scancode(code); + if (scancode === undefined) { alert('no map for ' + code); return 0; } - if (scanmap[code] < 0x100) { - return scanmap[code]; + if (scancode < 0x100) { + return scancode; } else { - return 0xe0 | ((scanmap[code] - 0x100) << 8); + return 0xe0 | ((scancode - 0x100) << 8); } } function keycode_to_end_scan(code) { - if (scanmap[code] === undefined) + var scancode = get_scancode(code); + if (scancode === undefined) return 0; - if (scanmap[code] < 0x100) { - return scanmap[code] | 0x80; + if (scancode < 0x100) { + return scancode | 0x80; } else { - return 0x80e0 | ((scanmap[code] - 0x100) << 8); + return 0x80e0 | ((scancode - 0x100) << 8); } }