1 /* 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "config.h" 29 #include "PlatformKeyboardEvent.h" 30 31 #include "KeyboardCodes.h" 32 #include "NotImplemented.h" 33 34 #include <ctype.h> 35 36 #include <QKeyEvent> 37 38 namespace WebCore { 39 40 static String keyIdentifierForQtKeyCode(int keyCode) 41 { 42 switch (keyCode) { 43 case Qt::Key_Menu: 44 case Qt::Key_Alt: 45 return "Alt"; 46 case Qt::Key_Clear: 47 return "Clear"; 48 case Qt::Key_Down: 49 return "Down"; 50 case Qt::Key_End: 51 return "End"; 52 case Qt::Key_Return: 53 case Qt::Key_Enter: 54 return "Enter"; 55 case Qt::Key_Execute: 56 return "Execute"; 57 case Qt::Key_F1: 58 return "F1"; 59 case Qt::Key_F2: 60 return "F2"; 61 case Qt::Key_F3: 62 return "F3"; 63 case Qt::Key_F4: 64 return "F4"; 65 case Qt::Key_F5: 66 return "F5"; 67 case Qt::Key_F6: 68 return "F6"; 69 case Qt::Key_F7: 70 return "F7"; 71 case Qt::Key_F8: 72 return "F8"; 73 case Qt::Key_F9: 74 return "F9"; 75 case Qt::Key_F10: 76 return "F10"; 77 case Qt::Key_F11: 78 return "F11"; 79 case Qt::Key_F12: 80 return "F12"; 81 case Qt::Key_F13: 82 return "F13"; 83 case Qt::Key_F14: 84 return "F14"; 85 case Qt::Key_F15: 86 return "F15"; 87 case Qt::Key_F16: 88 return "F16"; 89 case Qt::Key_F17: 90 return "F17"; 91 case Qt::Key_F18: 92 return "F18"; 93 case Qt::Key_F19: 94 return "F19"; 95 case Qt::Key_F20: 96 return "F20"; 97 case Qt::Key_F21: 98 return "F21"; 99 case Qt::Key_F22: 100 return "F22"; 101 case Qt::Key_F23: 102 return "F23"; 103 case Qt::Key_F24: 104 return "F24"; 105 case Qt::Key_Help: 106 return "Help"; 107 case Qt::Key_Home: 108 return "Home"; 109 case Qt::Key_Insert: 110 return "Insert"; 111 case Qt::Key_Left: 112 return "Left"; 113 case Qt::Key_PageDown: 114 return "PageDown"; 115 case Qt::Key_PageUp: 116 return "PageUp"; 117 case Qt::Key_Pause: 118 return "Pause"; 119 case Qt::Key_Print: 120 return "PrintScreen"; 121 case Qt::Key_Right: 122 return "Right"; 123 case Qt::Key_Select: 124 return "Select"; 125 case Qt::Key_Up: 126 return "Up"; 127 // Standard says that DEL becomes U+007F. 128 case Qt::Key_Delete: 129 return "U+007F"; 130 case Qt::Key_Tab: 131 return "U+0009"; 132 case Qt::Key_Backtab: 133 return "U+0009"; 134 default: 135 return String::format("U+%04X", toupper(keyCode)); 136 } 137 } 138 139 static int windowsKeyCodeForKeyEvent(unsigned int keycode, bool isKeypad = false) 140 { 141 // Determine wheter the event comes from the keypad 142 if (isKeypad) { 143 switch (keycode) { 144 case Qt::Key_0: 145 return VK_NUMPAD0; // (60) Numeric keypad 0 key 146 case Qt::Key_1: 147 return VK_NUMPAD1; // (61) Numeric keypad 1 key 148 case Qt::Key_2: 149 return VK_NUMPAD2; // (62) Numeric keypad 2 key 150 case Qt::Key_3: 151 return VK_NUMPAD3; // (63) Numeric keypad 3 key 152 case Qt::Key_4: 153 return VK_NUMPAD4; // (64) Numeric keypad 4 key 154 case Qt::Key_5: 155 return VK_NUMPAD5; // (65) Numeric keypad 5 key 156 case Qt::Key_6: 157 return VK_NUMPAD6; // (66) Numeric keypad 6 key 158 case Qt::Key_7: 159 return VK_NUMPAD7; // (67) Numeric keypad 7 key 160 case Qt::Key_8: 161 return VK_NUMPAD8; // (68) Numeric keypad 8 key 162 case Qt::Key_9: 163 return VK_NUMPAD9; // (69) Numeric keypad 9 key 164 case Qt::Key_Asterisk: 165 return VK_MULTIPLY; // (6A) Multiply key 166 case Qt::Key_Plus: 167 return VK_ADD; // (6B) Add key 168 case Qt::Key_Minus: 169 return VK_SUBTRACT; // (6D) Subtract key 170 case Qt::Key_Period: 171 return VK_DECIMAL; // (6E) Decimal key 172 case Qt::Key_Slash: 173 return VK_DIVIDE; // (6F) Divide key 174 case Qt::Key_PageUp: 175 return VK_PRIOR; // (21) PAGE UP key 176 case Qt::Key_PageDown: 177 return VK_NEXT; // (22) PAGE DOWN key 178 case Qt::Key_End: 179 return VK_END; // (23) END key 180 case Qt::Key_Home: 181 return VK_HOME; // (24) HOME key 182 case Qt::Key_Left: 183 return VK_LEFT; // (25) LEFT ARROW key 184 case Qt::Key_Up: 185 return VK_UP; // (26) UP ARROW key 186 case Qt::Key_Right: 187 return VK_RIGHT; // (27) RIGHT ARROW key 188 case Qt::Key_Down: 189 return VK_DOWN; // (28) DOWN ARROW key 190 default: 191 return 0; 192 } 193 194 } else 195 196 switch (keycode) { 197 case Qt::Key_Backspace: 198 return VK_BACK; // (08) BACKSPACE key 199 case Qt::Key_Backtab: 200 case Qt::Key_Tab: 201 return VK_TAB; // (09) TAB key 202 case Qt::Key_Clear: 203 return VK_CLEAR; // (0C) CLEAR key 204 case Qt::Key_Enter: 205 case Qt::Key_Return: 206 return VK_RETURN; //(0D) Return key 207 case Qt::Key_Shift: 208 return VK_SHIFT; // (10) SHIFT key 209 case Qt::Key_Control: 210 return VK_CONTROL; // (11) CTRL key 211 case Qt::Key_Menu: 212 case Qt::Key_Alt: 213 return VK_MENU; // (12) ALT key 214 215 case Qt::Key_F1: 216 return VK_F1; 217 case Qt::Key_F2: 218 return VK_F2; 219 case Qt::Key_F3: 220 return VK_F3; 221 case Qt::Key_F4: 222 return VK_F4; 223 case Qt::Key_F5: 224 return VK_F5; 225 case Qt::Key_F6: 226 return VK_F6; 227 case Qt::Key_F7: 228 return VK_F7; 229 case Qt::Key_F8: 230 return VK_F8; 231 case Qt::Key_F9: 232 return VK_F9; 233 case Qt::Key_F10: 234 return VK_F10; 235 case Qt::Key_F11: 236 return VK_F11; 237 case Qt::Key_F12: 238 return VK_F12; 239 case Qt::Key_F13: 240 return VK_F13; 241 case Qt::Key_F14: 242 return VK_F14; 243 case Qt::Key_F15: 244 return VK_F15; 245 case Qt::Key_F16: 246 return VK_F16; 247 case Qt::Key_F17: 248 return VK_F17; 249 case Qt::Key_F18: 250 return VK_F18; 251 case Qt::Key_F19: 252 return VK_F19; 253 case Qt::Key_F20: 254 return VK_F20; 255 case Qt::Key_F21: 256 return VK_F21; 257 case Qt::Key_F22: 258 return VK_F22; 259 case Qt::Key_F23: 260 return VK_F23; 261 case Qt::Key_F24: 262 return VK_F24; 263 264 case Qt::Key_Pause: 265 return VK_PAUSE; // (13) PAUSE key 266 case Qt::Key_CapsLock: 267 return VK_CAPITAL; // (14) CAPS LOCK key 268 case Qt::Key_Kana_Lock: 269 case Qt::Key_Kana_Shift: 270 return VK_KANA; // (15) Input Method Editor (IME) Kana mode 271 case Qt::Key_Hangul: 272 return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode 273 // VK_JUNJA (17) IME Junja mode 274 // VK_FINAL (18) IME final mode 275 case Qt::Key_Hangul_Hanja: 276 return VK_HANJA; // (19) IME Hanja mode 277 case Qt::Key_Kanji: 278 return VK_KANJI; // (19) IME Kanji mode 279 case Qt::Key_Escape: 280 return VK_ESCAPE; // (1B) ESC key 281 // VK_CONVERT (1C) IME convert 282 // VK_NONCONVERT (1D) IME nonconvert 283 // VK_ACCEPT (1E) IME accept 284 // VK_MODECHANGE (1F) IME mode change request 285 case Qt::Key_Space: 286 return VK_SPACE; // (20) SPACEBAR 287 case Qt::Key_PageUp: 288 return VK_PRIOR; // (21) PAGE UP key 289 case Qt::Key_PageDown: 290 return VK_NEXT; // (22) PAGE DOWN key 291 case Qt::Key_End: 292 return VK_END; // (23) END key 293 case Qt::Key_Home: 294 return VK_HOME; // (24) HOME key 295 case Qt::Key_Left: 296 return VK_LEFT; // (25) LEFT ARROW key 297 case Qt::Key_Up: 298 return VK_UP; // (26) UP ARROW key 299 case Qt::Key_Right: 300 return VK_RIGHT; // (27) RIGHT ARROW key 301 case Qt::Key_Down: 302 return VK_DOWN; // (28) DOWN ARROW key 303 case Qt::Key_Select: 304 return VK_SELECT; // (29) SELECT key 305 case Qt::Key_Print: 306 return VK_PRINT; // (2A) PRINT key 307 case Qt::Key_Execute: 308 return VK_EXECUTE;// (2B) EXECUTE key 309 //dunno on this 310 //case Qt::Key_PrintScreen: 311 // return VK_SNAPSHOT; // (2C) PRINT SCREEN key 312 case Qt::Key_Insert: 313 return VK_INSERT; // (2D) INS key 314 case Qt::Key_Delete: 315 return VK_DELETE; // (2E) DEL key 316 case Qt::Key_Help: 317 return VK_HELP; // (2F) HELP key 318 case Qt::Key_0: 319 case Qt::Key_ParenLeft: 320 return VK_0; // (30) 0) key 321 case Qt::Key_1: 322 return VK_1; // (31) 1 ! key 323 case Qt::Key_2: 324 case Qt::Key_At: 325 return VK_2; // (32) 2 & key 326 case Qt::Key_3: 327 case Qt::Key_NumberSign: 328 return VK_3; //case '3': case '#'; 329 case Qt::Key_4: 330 case Qt::Key_Dollar: // (34) 4 key '$'; 331 return VK_4; 332 case Qt::Key_5: 333 case Qt::Key_Percent: 334 return VK_5; // (35) 5 key '%' 335 case Qt::Key_6: 336 case Qt::Key_AsciiCircum: 337 return VK_6; // (36) 6 key '^' 338 case Qt::Key_7: 339 case Qt::Key_Ampersand: 340 return VK_7; // (37) 7 key case '&' 341 case Qt::Key_8: 342 case Qt::Key_Asterisk: 343 return VK_8; // (38) 8 key '*' 344 case Qt::Key_9: 345 case Qt::Key_ParenRight: 346 return VK_9; // (39) 9 key '(' 347 case Qt::Key_A: 348 return VK_A; // (41) A key case 'a': case 'A': return 0x41; 349 case Qt::Key_B: 350 return VK_B; // (42) B key case 'b': case 'B': return 0x42; 351 case Qt::Key_C: 352 return VK_C; // (43) C key case 'c': case 'C': return 0x43; 353 case Qt::Key_D: 354 return VK_D; // (44) D key case 'd': case 'D': return 0x44; 355 case Qt::Key_E: 356 return VK_E; // (45) E key case 'e': case 'E': return 0x45; 357 case Qt::Key_F: 358 return VK_F; // (46) F key case 'f': case 'F': return 0x46; 359 case Qt::Key_G: 360 return VK_G; // (47) G key case 'g': case 'G': return 0x47; 361 case Qt::Key_H: 362 return VK_H; // (48) H key case 'h': case 'H': return 0x48; 363 case Qt::Key_I: 364 return VK_I; // (49) I key case 'i': case 'I': return 0x49; 365 case Qt::Key_J: 366 return VK_J; // (4A) J key case 'j': case 'J': return 0x4A; 367 case Qt::Key_K: 368 return VK_K; // (4B) K key case 'k': case 'K': return 0x4B; 369 case Qt::Key_L: 370 return VK_L; // (4C) L key case 'l': case 'L': return 0x4C; 371 case Qt::Key_M: 372 return VK_M; // (4D) M key case 'm': case 'M': return 0x4D; 373 case Qt::Key_N: 374 return VK_N; // (4E) N key case 'n': case 'N': return 0x4E; 375 case Qt::Key_O: 376 return VK_O; // (4F) O key case 'o': case 'O': return 0x4F; 377 case Qt::Key_P: 378 return VK_P; // (50) P key case 'p': case 'P': return 0x50; 379 case Qt::Key_Q: 380 return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51; 381 case Qt::Key_R: 382 return VK_R; // (52) R key case 'r': case 'R': return 0x52; 383 case Qt::Key_S: 384 return VK_S; // (53) S key case 's': case 'S': return 0x53; 385 case Qt::Key_T: 386 return VK_T; // (54) T key case 't': case 'T': return 0x54; 387 case Qt::Key_U: 388 return VK_U; // (55) U key case 'u': case 'U': return 0x55; 389 case Qt::Key_V: 390 return VK_V; // (56) V key case 'v': case 'V': return 0x56; 391 case Qt::Key_W: 392 return VK_W; // (57) W key case 'w': case 'W': return 0x57; 393 case Qt::Key_X: 394 return VK_X; // (58) X key case 'x': case 'X': return 0x58; 395 case Qt::Key_Y: 396 return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59; 397 case Qt::Key_Z: 398 return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A; 399 case Qt::Key_Meta: 400 return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard) 401 //case Qt::Key_Meta_R: FIXME: What to do here? 402 // return VK_RWIN; // (5C) Right Windows key (Natural keyboard) 403 // VK_APPS (5D) Applications key (Natural keyboard) 404 // VK_SLEEP (5F) Computer Sleep key 405 // VK_SEPARATOR (6C) Separator key 406 // VK_SUBTRACT (6D) Subtract key 407 // VK_DECIMAL (6E) Decimal key 408 // VK_DIVIDE (6F) Divide key 409 // handled by key code above 410 411 case Qt::Key_NumLock: 412 return VK_NUMLOCK; // (90) NUM LOCK key 413 414 case Qt::Key_ScrollLock: 415 return VK_SCROLL; // (91) SCROLL LOCK key 416 417 // VK_LSHIFT (A0) Left SHIFT key 418 // VK_RSHIFT (A1) Right SHIFT key 419 // VK_LCONTROL (A2) Left CONTROL key 420 // VK_RCONTROL (A3) Right CONTROL key 421 // VK_LMENU (A4) Left MENU key 422 // VK_RMENU (A5) Right MENU key 423 // VK_BROWSER_BACK (A6) Windows 2000/XP: Browser Back key 424 // VK_BROWSER_FORWARD (A7) Windows 2000/XP: Browser Forward key 425 // VK_BROWSER_REFRESH (A8) Windows 2000/XP: Browser Refresh key 426 // VK_BROWSER_STOP (A9) Windows 2000/XP: Browser Stop key 427 // VK_BROWSER_SEARCH (AA) Windows 2000/XP: Browser Search key 428 // VK_BROWSER_FAVORITES (AB) Windows 2000/XP: Browser Favorites key 429 // VK_BROWSER_HOME (AC) Windows 2000/XP: Browser Start and Home key 430 // VK_VOLUME_MUTE (AD) Windows 2000/XP: Volume Mute key 431 // VK_VOLUME_DOWN (AE) Windows 2000/XP: Volume Down key 432 // VK_VOLUME_UP (AF) Windows 2000/XP: Volume Up key 433 // VK_MEDIA_NEXT_TRACK (B0) Windows 2000/XP: Next Track key 434 // VK_MEDIA_PREV_TRACK (B1) Windows 2000/XP: Previous Track key 435 // VK_MEDIA_STOP (B2) Windows 2000/XP: Stop Media key 436 // VK_MEDIA_PLAY_PAUSE (B3) Windows 2000/XP: Play/Pause Media key 437 // VK_LAUNCH_MAIL (B4) Windows 2000/XP: Start Mail key 438 // VK_LAUNCH_MEDIA_SELECT (B5) Windows 2000/XP: Select Media key 439 // VK_LAUNCH_APP1 (B6) Windows 2000/XP: Start Application 1 key 440 // VK_LAUNCH_APP2 (B7) Windows 2000/XP: Start Application 2 key 441 442 // VK_OEM_1 (BA) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ';:' key 443 case Qt::Key_Semicolon: 444 case Qt::Key_Colon: 445 return VK_OEM_1; //case ';': case ':': return 0xBA; 446 // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key 447 case Qt::Key_Plus: 448 case Qt::Key_Equal: 449 return VK_OEM_PLUS; //case '=': case '+': return 0xBB; 450 // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key 451 case Qt::Key_Comma: 452 case Qt::Key_Less: 453 return VK_OEM_COMMA; //case ',': case '<': return 0xBC; 454 // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key 455 case Qt::Key_Minus: 456 case Qt::Key_Underscore: 457 return VK_OEM_MINUS; //case '-': case '_': return 0xBD; 458 // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key 459 case Qt::Key_Period: 460 case Qt::Key_Greater: 461 return VK_OEM_PERIOD; //case '.': case '>': return 0xBE; 462 // VK_OEM_2 (BF) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '/?' key 463 case Qt::Key_Slash: 464 case Qt::Key_Question: 465 return VK_OEM_2; //case '/': case '?': return 0xBF; 466 // VK_OEM_3 (C0) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '`~' key 467 case Qt::Key_AsciiTilde: 468 case Qt::Key_QuoteLeft: 469 return VK_OEM_3; //case '`': case '~': return 0xC0; 470 // VK_OEM_4 (DB) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '[{' key 471 case Qt::Key_BracketLeft: 472 case Qt::Key_BraceLeft: 473 return VK_OEM_4; //case '[': case '{': return 0xDB; 474 // VK_OEM_5 (DC) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '\|' key 475 case Qt::Key_Backslash: 476 case Qt::Key_Bar: 477 return VK_OEM_5; //case '\\': case '|': return 0xDC; 478 // VK_OEM_6 (DD) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ']}' key 479 case Qt::Key_BracketRight: 480 case Qt::Key_BraceRight: 481 return VK_OEM_6; // case ']': case '}': return 0xDD; 482 // 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 483 case Qt::Key_QuoteDbl: 484 return VK_OEM_7; // case '\'': case '"': return 0xDE; 485 // VK_OEM_8 (DF) Used for miscellaneous characters; it can vary by keyboard. 486 // VK_OEM_102 (E2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard 487 // VK_PROCESSKEY (E5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key 488 // 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 489 // VK_ATTN (F6) Attn key 490 // VK_CRSEL (F7) CrSel key 491 // VK_EXSEL (F8) ExSel key 492 // VK_EREOF (F9) Erase EOF key 493 // VK_PLAY (FA) Play key 494 // VK_ZOOM (FB) Zoom key 495 // VK_NONAME (FC) Reserved for future use 496 // VK_PA1 (FD) PA1 key 497 // VK_OEM_CLEAR (FE) Clear key 498 default: 499 return 0; 500 } 501 502 } 503 504 PlatformKeyboardEvent::PlatformKeyboardEvent(QKeyEvent* event) 505 { 506 const int state = event->modifiers(); 507 m_type = (event->type() == QEvent::KeyRelease) ? KeyUp : KeyDown; 508 m_text = event->text(); 509 m_unmodifiedText = event->text(); // FIXME: not correct 510 m_keyIdentifier = keyIdentifierForQtKeyCode(event->key()); 511 m_autoRepeat = event->isAutoRepeat(); 512 m_ctrlKey = (state & Qt::ControlModifier) != 0; 513 m_altKey = (state & Qt::AltModifier) != 0; 514 m_metaKey = (state & Qt::MetaModifier) != 0; 515 m_isKeypad = (state & Qt::KeypadModifier) != 0; 516 m_windowsVirtualKeyCode = windowsKeyCodeForKeyEvent(event->key(), m_isKeypad); 517 m_nativeVirtualKeyCode = event->nativeVirtualKey(); 518 m_shiftKey = (state & Qt::ShiftModifier) != 0 || event->key() == Qt::Key_Backtab; // Simulate Shift+Tab with Key_Backtab 519 m_qtEvent = event; 520 } 521 522 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool) 523 { 524 // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions. 525 ASSERT(m_type == KeyDown); 526 m_type = type; 527 528 if (type == RawKeyDown) { 529 m_text = String(); 530 m_unmodifiedText = String(); 531 } else { 532 /* 533 When we receive shortcut events like Ctrl+V then the text in the QKeyEvent is 534 empty. If we're asked to disambiguate the event into a Char keyboard event, 535 we try to detect this situation and still set the text, to ensure that the 536 general event handling sends a key press event after this disambiguation. 537 */ 538 if (m_text.isEmpty() && m_windowsVirtualKeyCode && m_qtEvent->key() < Qt::Key_Escape) 539 m_text.append(UChar(m_windowsVirtualKeyCode)); 540 541 m_keyIdentifier = String(); 542 m_windowsVirtualKeyCode = 0; 543 } 544 } 545 546 bool PlatformKeyboardEvent::currentCapsLockState() 547 { 548 notImplemented(); 549 return false; 550 } 551 552 } 553 554 // vim: ts=4 sw=4 et 555
