1 /* 2 * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. 3 * Copyright (C) 2006 Michael Emmel mike.emmel (at) gmail.com 4 * Copyright (C) 2007 Holger Hans Peter Freyther 5 * Copyright (C) 2008 Collabora, Ltd. All rights reserved. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 25 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include "config.h" 31 #include "PlatformKeyboardEvent.h" 32 33 #include "KeyboardCodes.h" 34 #include "NotImplemented.h" 35 #include "TextEncoding.h" 36 37 #include <gdk/gdk.h> 38 #include <gdk/gdkkeysyms.h> 39 40 namespace WebCore { 41 42 // FIXME: This is incomplete. We should change this to mirror 43 // more like what Firefox does, and generate these switch statements 44 // at build time. 45 static String keyIdentifierForGdkKeyCode(guint keyCode) 46 { 47 switch (keyCode) { 48 case GDK_Menu: 49 case GDK_Alt_L: 50 case GDK_Alt_R: 51 return "Alt"; 52 case GDK_Clear: 53 return "Clear"; 54 case GDK_Down: 55 return "Down"; 56 // "End" 57 case GDK_End: 58 return "End"; 59 // "Enter" 60 case GDK_ISO_Enter: 61 case GDK_KP_Enter: 62 case GDK_Return: 63 return "Enter"; 64 case GDK_Execute: 65 return "Execute"; 66 case GDK_F1: 67 return "F1"; 68 case GDK_F2: 69 return "F2"; 70 case GDK_F3: 71 return "F3"; 72 case GDK_F4: 73 return "F4"; 74 case GDK_F5: 75 return "F5"; 76 case GDK_F6: 77 return "F6"; 78 case GDK_F7: 79 return "F7"; 80 case GDK_F8: 81 return "F8"; 82 case GDK_F9: 83 return "F9"; 84 case GDK_F10: 85 return "F10"; 86 case GDK_F11: 87 return "F11"; 88 case GDK_F12: 89 return "F12"; 90 case GDK_F13: 91 return "F13"; 92 case GDK_F14: 93 return "F14"; 94 case GDK_F15: 95 return "F15"; 96 case GDK_F16: 97 return "F16"; 98 case GDK_F17: 99 return "F17"; 100 case GDK_F18: 101 return "F18"; 102 case GDK_F19: 103 return "F19"; 104 case GDK_F20: 105 return "F20"; 106 case GDK_F21: 107 return "F21"; 108 case GDK_F22: 109 return "F22"; 110 case GDK_F23: 111 return "F23"; 112 case GDK_F24: 113 return "F24"; 114 case GDK_Help: 115 return "Help"; 116 case GDK_Home: 117 return "Home"; 118 case GDK_Insert: 119 return "Insert"; 120 case GDK_Left: 121 return "Left"; 122 case GDK_Page_Down: 123 return "PageDown"; 124 case GDK_Page_Up: 125 return "PageUp"; 126 case GDK_Pause: 127 return "Pause"; 128 case GDK_3270_PrintScreen: 129 return "PrintScreen"; 130 case GDK_Right: 131 return "Right"; 132 case GDK_Select: 133 return "Select"; 134 case GDK_Up: 135 return "Up"; 136 // Standard says that DEL becomes U+007F. 137 case GDK_Delete: 138 return "U+007F"; 139 case GDK_BackSpace: 140 return "U+0008"; 141 case GDK_ISO_Left_Tab: 142 case GDK_3270_BackTab: 143 case GDK_Tab: 144 return "U+0009"; 145 default: 146 return String::format("U+%04X", gdk_keyval_to_unicode(gdk_keyval_to_upper(keyCode))); 147 } 148 } 149 150 static int windowsKeyCodeForKeyEvent(unsigned int keycode) 151 { 152 switch (keycode) { 153 case GDK_KP_0: 154 return VK_NUMPAD0;// (60) Numeric keypad 0 key 155 case GDK_KP_1: 156 return VK_NUMPAD1;// (61) Numeric keypad 1 key 157 case GDK_KP_2: 158 return VK_NUMPAD2; // (62) Numeric keypad 2 key 159 case GDK_KP_3: 160 return VK_NUMPAD3; // (63) Numeric keypad 3 key 161 case GDK_KP_4: 162 return VK_NUMPAD4; // (64) Numeric keypad 4 key 163 case GDK_KP_5: 164 return VK_NUMPAD5; //(65) Numeric keypad 5 key 165 case GDK_KP_6: 166 return VK_NUMPAD6; // (66) Numeric keypad 6 key 167 case GDK_KP_7: 168 return VK_NUMPAD7; // (67) Numeric keypad 7 key 169 case GDK_KP_8: 170 return VK_NUMPAD8; // (68) Numeric keypad 8 key 171 case GDK_KP_9: 172 return VK_NUMPAD9; // (69) Numeric keypad 9 key 173 case GDK_KP_Multiply: 174 return VK_MULTIPLY; // (6A) Multiply key 175 case GDK_KP_Add: 176 return VK_ADD; // (6B) Add key 177 case GDK_KP_Subtract: 178 return VK_SUBTRACT; // (6D) Subtract key 179 case GDK_KP_Decimal: 180 return VK_DECIMAL; // (6E) Decimal key 181 case GDK_KP_Divide: 182 return VK_DIVIDE; // (6F) Divide key 183 184 case GDK_KP_Page_Up: 185 return VK_PRIOR; // (21) PAGE UP key 186 case GDK_KP_Page_Down: 187 return VK_NEXT; // (22) PAGE DOWN key 188 case GDK_KP_End: 189 return VK_END; // (23) END key 190 case GDK_KP_Home: 191 return VK_HOME; // (24) HOME key 192 case GDK_KP_Left: 193 return VK_LEFT; // (25) LEFT ARROW key 194 case GDK_KP_Up: 195 return VK_UP; // (26) UP ARROW key 196 case GDK_KP_Right: 197 return VK_RIGHT; // (27) RIGHT ARROW key 198 case GDK_KP_Down: 199 return VK_DOWN; // (28) DOWN ARROW key 200 201 case GDK_BackSpace: 202 return VK_BACK; // (08) BACKSPACE key 203 case GDK_ISO_Left_Tab: 204 case GDK_3270_BackTab: 205 case GDK_Tab: 206 return VK_TAB; // (09) TAB key 207 case GDK_Clear: 208 return VK_CLEAR; // (0C) CLEAR key 209 case GDK_ISO_Enter: 210 case GDK_KP_Enter: 211 case GDK_Return: 212 return VK_RETURN; //(0D) Return key 213 case GDK_Shift_L: 214 case GDK_Shift_R: 215 return VK_SHIFT; // (10) SHIFT key 216 case GDK_Control_L: 217 case GDK_Control_R: 218 return VK_CONTROL; // (11) CTRL key 219 case GDK_Menu: 220 return VK_APPS; // (5D) Applications key (Natural keyboard) 221 case GDK_Alt_L: 222 case GDK_Alt_R: 223 return VK_MENU; // (12) ALT key 224 225 case GDK_Pause: 226 return VK_PAUSE; // (13) PAUSE key 227 case GDK_Caps_Lock: 228 return VK_CAPITAL; // (14) CAPS LOCK key 229 case GDK_Kana_Lock: 230 case GDK_Kana_Shift: 231 return VK_KANA; // (15) Input Method Editor (IME) Kana mode 232 case GDK_Hangul: 233 return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode 234 // VK_JUNJA (17) IME Junja mode 235 // VK_FINAL (18) IME final mode 236 case GDK_Hangul_Hanja: 237 return VK_HANJA; // (19) IME Hanja mode 238 case GDK_Kanji: 239 return VK_KANJI; // (19) IME Kanji mode 240 case GDK_Escape: 241 return VK_ESCAPE; // (1B) ESC key 242 // VK_CONVERT (1C) IME convert 243 // VK_NONCONVERT (1D) IME nonconvert 244 // VK_ACCEPT (1E) IME accept 245 // VK_MODECHANGE (1F) IME mode change request 246 case GDK_space: 247 return VK_SPACE; // (20) SPACEBAR 248 case GDK_Page_Up: 249 return VK_PRIOR; // (21) PAGE UP key 250 case GDK_Page_Down: 251 return VK_NEXT; // (22) PAGE DOWN key 252 case GDK_End: 253 return VK_END; // (23) END key 254 case GDK_Home: 255 return VK_HOME; // (24) HOME key 256 case GDK_Left: 257 return VK_LEFT; // (25) LEFT ARROW key 258 case GDK_Up: 259 return VK_UP; // (26) UP ARROW key 260 case GDK_Right: 261 return VK_RIGHT; // (27) RIGHT ARROW key 262 case GDK_Down: 263 return VK_DOWN; // (28) DOWN ARROW key 264 case GDK_Select: 265 return VK_SELECT; // (29) SELECT key 266 case GDK_Print: 267 return VK_PRINT; // (2A) PRINT key 268 case GDK_Execute: 269 return VK_EXECUTE;// (2B) EXECUTE key 270 //dunno on this 271 //case GDK_PrintScreen: 272 // return VK_SNAPSHOT; // (2C) PRINT SCREEN key 273 case GDK_Insert: 274 return VK_INSERT; // (2D) INS key 275 case GDK_Delete: 276 return VK_DELETE; // (2E) DEL key 277 case GDK_Help: 278 return VK_HELP; // (2F) HELP key 279 case GDK_0: 280 case GDK_parenright: 281 return VK_0; // (30) 0) key 282 case GDK_1: 283 case GDK_exclam: 284 return VK_1; // (31) 1 ! key 285 case GDK_2: 286 case GDK_at: 287 return VK_2; // (32) 2 & key 288 case GDK_3: 289 case GDK_numbersign: 290 return VK_3; //case '3': case '#'; 291 case GDK_4: 292 case GDK_dollar: // (34) 4 key '$'; 293 return VK_4; 294 case GDK_5: 295 case GDK_percent: 296 return VK_5; // (35) 5 key '%' 297 case GDK_6: 298 case GDK_asciicircum: 299 return VK_6; // (36) 6 key '^' 300 case GDK_7: 301 case GDK_ampersand: 302 return VK_7; // (37) 7 key case '&' 303 case GDK_8: 304 case GDK_asterisk: 305 return VK_8; // (38) 8 key '*' 306 case GDK_9: 307 case GDK_parenleft: 308 return VK_9; // (39) 9 key '(' 309 case GDK_a: 310 case GDK_A: 311 return VK_A; // (41) A key case 'a': case 'A': return 0x41; 312 case GDK_b: 313 case GDK_B: 314 return VK_B; // (42) B key case 'b': case 'B': return 0x42; 315 case GDK_c: 316 case GDK_C: 317 return VK_C; // (43) C key case 'c': case 'C': return 0x43; 318 case GDK_d: 319 case GDK_D: 320 return VK_D; // (44) D key case 'd': case 'D': return 0x44; 321 case GDK_e: 322 case GDK_E: 323 return VK_E; // (45) E key case 'e': case 'E': return 0x45; 324 case GDK_f: 325 case GDK_F: 326 return VK_F; // (46) F key case 'f': case 'F': return 0x46; 327 case GDK_g: 328 case GDK_G: 329 return VK_G; // (47) G key case 'g': case 'G': return 0x47; 330 case GDK_h: 331 case GDK_H: 332 return VK_H; // (48) H key case 'h': case 'H': return 0x48; 333 case GDK_i: 334 case GDK_I: 335 return VK_I; // (49) I key case 'i': case 'I': return 0x49; 336 case GDK_j: 337 case GDK_J: 338 return VK_J; // (4A) J key case 'j': case 'J': return 0x4A; 339 case GDK_k: 340 case GDK_K: 341 return VK_K; // (4B) K key case 'k': case 'K': return 0x4B; 342 case GDK_l: 343 case GDK_L: 344 return VK_L; // (4C) L key case 'l': case 'L': return 0x4C; 345 case GDK_m: 346 case GDK_M: 347 return VK_M; // (4D) M key case 'm': case 'M': return 0x4D; 348 case GDK_n: 349 case GDK_N: 350 return VK_N; // (4E) N key case 'n': case 'N': return 0x4E; 351 case GDK_o: 352 case GDK_O: 353 return VK_O; // (4F) O key case 'o': case 'O': return 0x4F; 354 case GDK_p: 355 case GDK_P: 356 return VK_P; // (50) P key case 'p': case 'P': return 0x50; 357 case GDK_q: 358 case GDK_Q: 359 return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51; 360 case GDK_r: 361 case GDK_R: 362 return VK_R; // (52) R key case 'r': case 'R': return 0x52; 363 case GDK_s: 364 case GDK_S: 365 return VK_S; // (53) S key case 's': case 'S': return 0x53; 366 case GDK_t: 367 case GDK_T: 368 return VK_T; // (54) T key case 't': case 'T': return 0x54; 369 case GDK_u: 370 case GDK_U: 371 return VK_U; // (55) U key case 'u': case 'U': return 0x55; 372 case GDK_v: 373 case GDK_V: 374 return VK_V; // (56) V key case 'v': case 'V': return 0x56; 375 case GDK_w: 376 case GDK_W: 377 return VK_W; // (57) W key case 'w': case 'W': return 0x57; 378 case GDK_x: 379 case GDK_X: 380 return VK_X; // (58) X key case 'x': case 'X': return 0x58; 381 case GDK_y: 382 case GDK_Y: 383 return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59; 384 case GDK_z: 385 case GDK_Z: 386 return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A; 387 case GDK_Meta_L: 388 return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard) 389 case GDK_Meta_R: 390 return VK_RWIN; // (5C) Right Windows key (Natural keyboard) 391 // VK_SLEEP (5F) Computer Sleep key 392 // VK_SEPARATOR (6C) Separator key 393 // VK_SUBTRACT (6D) Subtract key 394 // VK_DECIMAL (6E) Decimal key 395 // VK_DIVIDE (6F) Divide key 396 // handled by key code above 397 398 case GDK_Num_Lock: 399 return VK_NUMLOCK; // (90) NUM LOCK key 400 401 case GDK_Scroll_Lock: 402 return VK_SCROLL; // (91) SCROLL LOCK key 403 404 // VK_LSHIFT (A0) Left SHIFT key 405 // VK_RSHIFT (A1) Right SHIFT key 406 // VK_LCONTROL (A2) Left CONTROL key 407 // VK_RCONTROL (A3) Right CONTROL key 408 // VK_LMENU (A4) Left MENU key 409 // VK_RMENU (A5) Right MENU key 410 // VK_BROWSER_BACK (A6) Windows 2000/XP: Browser Back key 411 // VK_BROWSER_FORWARD (A7) Windows 2000/XP: Browser Forward key 412 // VK_BROWSER_REFRESH (A8) Windows 2000/XP: Browser Refresh key 413 // VK_BROWSER_STOP (A9) Windows 2000/XP: Browser Stop key 414 // VK_BROWSER_SEARCH (AA) Windows 2000/XP: Browser Search key 415 // VK_BROWSER_FAVORITES (AB) Windows 2000/XP: Browser Favorites key 416 // VK_BROWSER_HOME (AC) Windows 2000/XP: Browser Start and Home key 417 // VK_VOLUME_MUTE (AD) Windows 2000/XP: Volume Mute key 418 // VK_VOLUME_DOWN (AE) Windows 2000/XP: Volume Down key 419 // VK_VOLUME_UP (AF) Windows 2000/XP: Volume Up key 420 // VK_MEDIA_NEXT_TRACK (B0) Windows 2000/XP: Next Track key 421 // VK_MEDIA_PREV_TRACK (B1) Windows 2000/XP: Previous Track key 422 // VK_MEDIA_STOP (B2) Windows 2000/XP: Stop Media key 423 // VK_MEDIA_PLAY_PAUSE (B3) Windows 2000/XP: Play/Pause Media key 424 // VK_LAUNCH_MAIL (B4) Windows 2000/XP: Start Mail key 425 // VK_LAUNCH_MEDIA_SELECT (B5) Windows 2000/XP: Select Media key 426 // VK_LAUNCH_APP1 (B6) Windows 2000/XP: Start Application 1 key 427 // VK_LAUNCH_APP2 (B7) Windows 2000/XP: Start Application 2 key 428 429 // VK_OEM_1 (BA) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ';:' key 430 case GDK_semicolon: 431 case GDK_colon: 432 return VK_OEM_1; //case ';': case ':': return 0xBA; 433 // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key 434 case GDK_plus: 435 case GDK_equal: 436 return VK_OEM_PLUS; //case '=': case '+': return 0xBB; 437 // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key 438 case GDK_comma: 439 case GDK_less: 440 return VK_OEM_COMMA; //case ',': case '<': return 0xBC; 441 // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key 442 case GDK_minus: 443 case GDK_underscore: 444 return VK_OEM_MINUS; //case '-': case '_': return 0xBD; 445 // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key 446 case GDK_period: 447 case GDK_greater: 448 return VK_OEM_PERIOD; //case '.': case '>': return 0xBE; 449 // VK_OEM_2 (BF) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '/?' key 450 case GDK_slash: 451 case GDK_question: 452 return VK_OEM_2; //case '/': case '?': return 0xBF; 453 // VK_OEM_3 (C0) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '`~' key 454 case GDK_asciitilde: 455 case GDK_quoteleft: 456 return VK_OEM_3; //case '`': case '~': return 0xC0; 457 // VK_OEM_4 (DB) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '[{' key 458 case GDK_bracketleft: 459 case GDK_braceleft: 460 return VK_OEM_4; //case '[': case '{': return 0xDB; 461 // VK_OEM_5 (DC) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '\|' key 462 case GDK_backslash: 463 case GDK_bar: 464 return VK_OEM_5; //case '\\': case '|': return 0xDC; 465 // VK_OEM_6 (DD) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ']}' key 466 case GDK_bracketright: 467 case GDK_braceright: 468 return VK_OEM_6; // case ']': case '}': return 0xDD; 469 // VK_OEM_7 (DE) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the 'single-quote/double-quote' key 470 case GDK_quoteright: 471 case GDK_quotedbl: 472 return VK_OEM_7; // case '\'': case '"': return 0xDE; 473 // VK_OEM_8 (DF) Used for miscellaneous characters; it can vary by keyboard. 474 // VK_OEM_102 (E2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard 475 // VK_PROCESSKEY (E5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key 476 // VK_PACKET (E7) Windows 2000/XP: Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information, see Remark in KEYBDINPUT,SendInput, WM_KEYDOWN, and WM_KEYUP 477 // VK_ATTN (F6) Attn key 478 // VK_CRSEL (F7) CrSel key 479 // VK_EXSEL (F8) ExSel key 480 // VK_EREOF (F9) Erase EOF key 481 // VK_PLAY (FA) Play key 482 // VK_ZOOM (FB) Zoom key 483 // VK_NONAME (FC) Reserved for future use 484 // VK_PA1 (FD) PA1 key 485 // VK_OEM_CLEAR (FE) Clear key 486 case GDK_F1: 487 case GDK_F2: 488 case GDK_F3: 489 case GDK_F4: 490 case GDK_F5: 491 case GDK_F6: 492 case GDK_F7: 493 case GDK_F8: 494 case GDK_F9: 495 case GDK_F10: 496 case GDK_F11: 497 case GDK_F12: 498 case GDK_F13: 499 case GDK_F14: 500 case GDK_F15: 501 case GDK_F16: 502 case GDK_F17: 503 case GDK_F18: 504 case GDK_F19: 505 case GDK_F20: 506 case GDK_F21: 507 case GDK_F22: 508 case GDK_F23: 509 case GDK_F24: 510 return VK_F1 + (keycode - GDK_F1); 511 512 default: 513 return 0; 514 } 515 516 } 517 518 static String singleCharacterString(guint val) 519 { 520 switch (val) { 521 case GDK_ISO_Enter: 522 case GDK_KP_Enter: 523 case GDK_Return: 524 return String("\r"); 525 case GDK_BackSpace: 526 return String("\x8"); 527 case GDK_Tab: 528 return String("\t"); 529 default: 530 gunichar c = gdk_keyval_to_unicode(val); 531 glong nwc; 532 gunichar2* uchar16 = g_ucs4_to_utf16(&c, 1, 0, &nwc, 0); 533 534 String retVal; 535 if (uchar16) 536 retVal = String((UChar*)uchar16, nwc); 537 else 538 retVal = String(); 539 540 g_free(uchar16); 541 542 return retVal; 543 } 544 } 545 546 // Keep this in sync with the other platform event constructors 547 // TODO: m_gdkEventKey should be refcounted 548 PlatformKeyboardEvent::PlatformKeyboardEvent(GdkEventKey* event) 549 : m_type((event->type == GDK_KEY_RELEASE) ? KeyUp : KeyDown) 550 , m_text(singleCharacterString(event->keyval)) 551 , m_unmodifiedText(singleCharacterString(event->keyval)) 552 , m_keyIdentifier(keyIdentifierForGdkKeyCode(event->keyval)) 553 , m_autoRepeat(false) 554 , m_windowsVirtualKeyCode(windowsKeyCodeForKeyEvent(event->keyval)) 555 , m_nativeVirtualKeyCode(event->keyval) 556 , m_isKeypad(event->keyval >= GDK_KP_Space && event->keyval <= GDK_KP_9) 557 , m_shiftKey((event->state & GDK_SHIFT_MASK) || (event->keyval == GDK_3270_BackTab)) 558 , m_ctrlKey(event->state & GDK_CONTROL_MASK) 559 , m_altKey(event->state & GDK_MOD1_MASK) 560 , m_metaKey(event->state & GDK_META_MASK) 561 , m_gdkEventKey(event) 562 { 563 } 564 565 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool backwardCompatibilityMode) 566 { 567 // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions. 568 ASSERT(m_type == KeyDown); 569 m_type = type; 570 571 if (backwardCompatibilityMode) 572 return; 573 574 if (type == RawKeyDown) { 575 m_text = String(); 576 m_unmodifiedText = String(); 577 } else { 578 m_keyIdentifier = String(); 579 m_windowsVirtualKeyCode = 0; 580 } 581 } 582 583 bool PlatformKeyboardEvent::currentCapsLockState() 584 { 585 notImplemented(); 586 return false; 587 } 588 589 GdkEventKey* PlatformKeyboardEvent::gdkEventKey() const 590 { 591 return m_gdkEventKey; 592 } 593 594 } 595
