| /* |
| * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. |
| * Copyright (C) 2006 Michael Emmel mike.emmel@gmail.com |
| * Copyright (C) 2007 Holger Hans Peter Freyther |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "PlatformKeyboardEvent.h" |
| |
| #include "DeprecatedString.h" |
| #include "KeyboardCodes.h" |
| #include "NotImplemented.h" |
| #include "TextEncoding.h" |
| |
| #include <gdk/gdk.h> |
| #include <gdk/gdkkeysyms.h> |
| |
| namespace WebCore { |
| |
| // FIXME: This is incomplete. We should change this to mirror |
| // more like what Firefox does, and generate these switch statements |
| // at build time. |
| static String keyIdentifierForGdkKeyCode(guint keyCode) |
| { |
| switch (keyCode) { |
| case GDK_Menu: |
| case GDK_Alt_L: |
| case GDK_Alt_R: |
| return "Alt"; |
| case GDK_Clear: |
| return "Clear"; |
| case GDK_Down: |
| return "Down"; |
| // "End" |
| case GDK_End: |
| return "End"; |
| // "Enter" |
| case GDK_ISO_Enter: |
| case GDK_KP_Enter: |
| case GDK_Return: |
| return "Enter"; |
| case GDK_Execute: |
| return "Execute"; |
| case GDK_F1: |
| return "F1"; |
| case GDK_F2: |
| return "F2"; |
| case GDK_F3: |
| return "F3"; |
| case GDK_F4: |
| return "F4"; |
| case GDK_F5: |
| return "F5"; |
| case GDK_F6: |
| return "F6"; |
| case GDK_F7: |
| return "F7"; |
| case GDK_F8: |
| return "F8"; |
| case GDK_F9: |
| return "F9"; |
| case GDK_F10: |
| return "F10"; |
| case GDK_F11: |
| return "F11"; |
| case GDK_F12: |
| return "F12"; |
| case GDK_F13: |
| return "F13"; |
| case GDK_F14: |
| return "F14"; |
| case GDK_F15: |
| return "F15"; |
| case GDK_F16: |
| return "F16"; |
| case GDK_F17: |
| return "F17"; |
| case GDK_F18: |
| return "F18"; |
| case GDK_F19: |
| return "F19"; |
| case GDK_F20: |
| return "F20"; |
| case GDK_F21: |
| return "F21"; |
| case GDK_F22: |
| return "F22"; |
| case GDK_F23: |
| return "F23"; |
| case GDK_F24: |
| return "F24"; |
| case GDK_Help: |
| return "Help"; |
| case GDK_Home: |
| return "Home"; |
| case GDK_Insert: |
| return "Insert"; |
| case GDK_Left: |
| return "Left"; |
| case GDK_Page_Down: |
| return "PageDown"; |
| case GDK_Page_Up: |
| return "PageUp"; |
| case GDK_Pause: |
| return "Pause"; |
| case GDK_3270_PrintScreen: |
| return "PrintScreen"; |
| case GDK_Right: |
| return "Right"; |
| case GDK_Select: |
| return "Select"; |
| case GDK_Up: |
| return "Up"; |
| // Standard says that DEL becomes U+007F. |
| case GDK_Delete: |
| return "U+007F"; |
| case GDK_ISO_Left_Tab: |
| case GDK_3270_BackTab: |
| case GDK_Tab: |
| return "U+0009"; |
| default: |
| return String::format("U+%04X", gdk_keyval_to_unicode(gdk_keyval_to_upper(keyCode))); |
| } |
| } |
| |
| static int windowsKeyCodeForKeyEvent(unsigned int keycode) |
| { |
| switch (keycode) { |
| case GDK_KP_0: |
| return VK_NUMPAD0;// (60) Numeric keypad 0 key |
| case GDK_KP_1: |
| return VK_NUMPAD1;// (61) Numeric keypad 1 key |
| case GDK_KP_2: |
| return VK_NUMPAD2; // (62) Numeric keypad 2 key |
| case GDK_KP_3: |
| return VK_NUMPAD3; // (63) Numeric keypad 3 key |
| case GDK_KP_4: |
| return VK_NUMPAD4; // (64) Numeric keypad 4 key |
| case GDK_KP_5: |
| return VK_NUMPAD5; //(65) Numeric keypad 5 key |
| case GDK_KP_6: |
| return VK_NUMPAD6; // (66) Numeric keypad 6 key |
| case GDK_KP_7: |
| return VK_NUMPAD7; // (67) Numeric keypad 7 key |
| case GDK_KP_8: |
| return VK_NUMPAD8; // (68) Numeric keypad 8 key |
| case GDK_KP_9: |
| return VK_NUMPAD9; // (69) Numeric keypad 9 key |
| case GDK_KP_Multiply: |
| return VK_MULTIPLY; // (6A) Multiply key |
| case GDK_KP_Add: |
| return VK_ADD; // (6B) Add key |
| case GDK_KP_Subtract: |
| return VK_SUBTRACT; // (6D) Subtract key |
| case GDK_KP_Decimal: |
| return VK_DECIMAL; // (6E) Decimal key |
| case GDK_KP_Divide: |
| return VK_DIVIDE; // (6F) Divide key |
| |
| case GDK_BackSpace: |
| return VK_BACK; // (08) BACKSPACE key |
| case GDK_ISO_Left_Tab: |
| case GDK_3270_BackTab: |
| case GDK_Tab: |
| return VK_TAB; // (09) TAB key |
| case GDK_Clear: |
| return VK_CLEAR; // (0C) CLEAR key |
| case GDK_Return: |
| return VK_RETURN; //(0D) Return key |
| case GDK_Shift_L: |
| case GDK_Shift_R: |
| return VK_SHIFT; // (10) SHIFT key |
| case GDK_Control_L: |
| case GDK_Control_R: |
| return VK_CONTROL; // (11) CTRL key |
| case GDK_Menu: |
| case GDK_Alt_L: |
| case GDK_Alt_R: |
| return VK_MENU; // (12) ALT key |
| |
| case GDK_Pause: |
| return VK_PAUSE; // (13) PAUSE key |
| case GDK_Caps_Lock: |
| return VK_CAPITAL; // (14) CAPS LOCK key |
| case GDK_Kana_Lock: |
| case GDK_Kana_Shift: |
| return VK_KANA; // (15) Input Method Editor (IME) Kana mode |
| case GDK_Hangul: |
| return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode |
| // VK_JUNJA (17) IME Junja mode |
| // VK_FINAL (18) IME final mode |
| case GDK_Hangul_Hanja: |
| return VK_HANJA; // (19) IME Hanja mode |
| case GDK_Kanji: |
| return VK_KANJI; // (19) IME Kanji mode |
| case GDK_Escape: |
| return VK_ESCAPE; // (1B) ESC key |
| // VK_CONVERT (1C) IME convert |
| // VK_NONCONVERT (1D) IME nonconvert |
| // VK_ACCEPT (1E) IME accept |
| // VK_MODECHANGE (1F) IME mode change request |
| case GDK_space: |
| return VK_SPACE; // (20) SPACEBAR |
| case GDK_Page_Up: |
| return VK_PRIOR; // (21) PAGE UP key |
| case GDK_Page_Down: |
| return VK_NEXT; // (22) PAGE DOWN key |
| case GDK_End: |
| return VK_END; // (23) END key |
| case GDK_Home: |
| return VK_HOME; // (24) HOME key |
| case GDK_Left: |
| return VK_LEFT; // (25) LEFT ARROW key |
| case GDK_Up: |
| return VK_UP; // (26) UP ARROW key |
| case GDK_Right: |
| return VK_RIGHT; // (27) RIGHT ARROW key |
| case GDK_Down: |
| return VK_DOWN; // (28) DOWN ARROW key |
| case GDK_Select: |
| return VK_SELECT; // (29) SELECT key |
| case GDK_Print: |
| return VK_PRINT; // (2A) PRINT key |
| case GDK_Execute: |
| return VK_EXECUTE;// (2B) EXECUTE key |
| //dunno on this |
| //case GDK_PrintScreen: |
| // return VK_SNAPSHOT; // (2C) PRINT SCREEN key |
| case GDK_Insert: |
| return VK_INSERT; // (2D) INS key |
| case GDK_Delete: |
| return VK_DELETE; // (2E) DEL key |
| case GDK_Help: |
| return VK_HELP; // (2F) HELP key |
| case GDK_0: |
| case GDK_parenleft: |
| return VK_0; // (30) 0) key |
| case GDK_1: |
| return VK_1; // (31) 1 ! key |
| case GDK_2: |
| case GDK_at: |
| return VK_2; // (32) 2 & key |
| case GDK_3: |
| case GDK_numbersign: |
| return VK_3; //case '3': case '#'; |
| case GDK_4: |
| case GDK_dollar: // (34) 4 key '$'; |
| return VK_4; |
| case GDK_5: |
| case GDK_percent: |
| return VK_5; // (35) 5 key '%' |
| case GDK_6: |
| case GDK_asciicircum: |
| return VK_6; // (36) 6 key '^' |
| case GDK_7: |
| case GDK_ampersand: |
| return VK_7; // (37) 7 key case '&' |
| case GDK_8: |
| case GDK_asterisk: |
| return VK_8; // (38) 8 key '*' |
| case GDK_9: |
| case GDK_parenright: |
| return VK_9; // (39) 9 key '(' |
| case GDK_a: |
| case GDK_A: |
| return VK_A; // (41) A key case 'a': case 'A': return 0x41; |
| case GDK_b: |
| case GDK_B: |
| return VK_B; // (42) B key case 'b': case 'B': return 0x42; |
| case GDK_c: |
| case GDK_C: |
| return VK_C; // (43) C key case 'c': case 'C': return 0x43; |
| case GDK_d: |
| case GDK_D: |
| return VK_D; // (44) D key case 'd': case 'D': return 0x44; |
| case GDK_e: |
| case GDK_E: |
| return VK_E; // (45) E key case 'e': case 'E': return 0x45; |
| case GDK_f: |
| case GDK_F: |
| return VK_F; // (46) F key case 'f': case 'F': return 0x46; |
| case GDK_g: |
| case GDK_G: |
| return VK_G; // (47) G key case 'g': case 'G': return 0x47; |
| case GDK_h: |
| case GDK_H: |
| return VK_H; // (48) H key case 'h': case 'H': return 0x48; |
| case GDK_i: |
| case GDK_I: |
| return VK_I; // (49) I key case 'i': case 'I': return 0x49; |
| case GDK_j: |
| case GDK_J: |
| return VK_J; // (4A) J key case 'j': case 'J': return 0x4A; |
| case GDK_k: |
| case GDK_K: |
| return VK_K; // (4B) K key case 'k': case 'K': return 0x4B; |
| case GDK_l: |
| case GDK_L: |
| return VK_L; // (4C) L key case 'l': case 'L': return 0x4C; |
| case GDK_m: |
| case GDK_M: |
| return VK_M; // (4D) M key case 'm': case 'M': return 0x4D; |
| case GDK_n: |
| case GDK_N: |
| return VK_N; // (4E) N key case 'n': case 'N': return 0x4E; |
| case GDK_o: |
| case GDK_O: |
| return VK_O; // (4F) O key case 'o': case 'O': return 0x4F; |
| case GDK_p: |
| case GDK_P: |
| return VK_P; // (50) P key case 'p': case 'P': return 0x50; |
| case GDK_q: |
| case GDK_Q: |
| return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51; |
| case GDK_r: |
| case GDK_R: |
| return VK_R; // (52) R key case 'r': case 'R': return 0x52; |
| case GDK_s: |
| case GDK_S: |
| return VK_S; // (53) S key case 's': case 'S': return 0x53; |
| case GDK_t: |
| case GDK_T: |
| return VK_T; // (54) T key case 't': case 'T': return 0x54; |
| case GDK_u: |
| case GDK_U: |
| return VK_U; // (55) U key case 'u': case 'U': return 0x55; |
| case GDK_v: |
| case GDK_V: |
| return VK_V; // (56) V key case 'v': case 'V': return 0x56; |
| case GDK_w: |
| case GDK_W: |
| return VK_W; // (57) W key case 'w': case 'W': return 0x57; |
| case GDK_x: |
| case GDK_X: |
| return VK_X; // (58) X key case 'x': case 'X': return 0x58; |
| case GDK_y: |
| case GDK_Y: |
| return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59; |
| case GDK_z: |
| case GDK_Z: |
| return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A; |
| case GDK_Meta_L: |
| return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard) |
| case GDK_Meta_R: |
| return VK_RWIN; // (5C) Right Windows key (Natural keyboard) |
| // VK_APPS (5D) Applications key (Natural keyboard) |
| // VK_SLEEP (5F) Computer Sleep key |
| // VK_SEPARATOR (6C) Separator key |
| // VK_SUBTRACT (6D) Subtract key |
| // VK_DECIMAL (6E) Decimal key |
| // VK_DIVIDE (6F) Divide key |
| // handled by key code above |
| |
| case GDK_Num_Lock: |
| return VK_NUMLOCK; // (90) NUM LOCK key |
| |
| case GDK_Scroll_Lock: |
| return VK_SCROLL; // (91) SCROLL LOCK key |
| |
| // VK_LSHIFT (A0) Left SHIFT key |
| // VK_RSHIFT (A1) Right SHIFT key |
| // VK_LCONTROL (A2) Left CONTROL key |
| // VK_RCONTROL (A3) Right CONTROL key |
| // VK_LMENU (A4) Left MENU key |
| // VK_RMENU (A5) Right MENU key |
| // VK_BROWSER_BACK (A6) Windows 2000/XP: Browser Back key |
| // VK_BROWSER_FORWARD (A7) Windows 2000/XP: Browser Forward key |
| // VK_BROWSER_REFRESH (A8) Windows 2000/XP: Browser Refresh key |
| // VK_BROWSER_STOP (A9) Windows 2000/XP: Browser Stop key |
| // VK_BROWSER_SEARCH (AA) Windows 2000/XP: Browser Search key |
| // VK_BROWSER_FAVORITES (AB) Windows 2000/XP: Browser Favorites key |
| // VK_BROWSER_HOME (AC) Windows 2000/XP: Browser Start and Home key |
| // VK_VOLUME_MUTE (AD) Windows 2000/XP: Volume Mute key |
| // VK_VOLUME_DOWN (AE) Windows 2000/XP: Volume Down key |
| // VK_VOLUME_UP (AF) Windows 2000/XP: Volume Up key |
| // VK_MEDIA_NEXT_TRACK (B0) Windows 2000/XP: Next Track key |
| // VK_MEDIA_PREV_TRACK (B1) Windows 2000/XP: Previous Track key |
| // VK_MEDIA_STOP (B2) Windows 2000/XP: Stop Media key |
| // VK_MEDIA_PLAY_PAUSE (B3) Windows 2000/XP: Play/Pause Media key |
| // VK_LAUNCH_MAIL (B4) Windows 2000/XP: Start Mail key |
| // VK_LAUNCH_MEDIA_SELECT (B5) Windows 2000/XP: Select Media key |
| // VK_LAUNCH_APP1 (B6) Windows 2000/XP: Start Application 1 key |
| // VK_LAUNCH_APP2 (B7) Windows 2000/XP: Start Application 2 key |
| |
| // VK_OEM_1 (BA) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ';:' key |
| case GDK_semicolon: |
| case GDK_colon: |
| return VK_OEM_1; //case ';': case ':': return 0xBA; |
| // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key |
| case GDK_plus: |
| case GDK_equal: |
| return VK_OEM_PLUS; //case '=': case '+': return 0xBB; |
| // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key |
| case GDK_comma: |
| case GDK_less: |
| return VK_OEM_COMMA; //case ',': case '<': return 0xBC; |
| // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key |
| case GDK_minus: |
| case GDK_underscore: |
| return VK_OEM_MINUS; //case '-': case '_': return 0xBD; |
| // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key |
| case GDK_period: |
| case GDK_greater: |
| return VK_OEM_PERIOD; //case '.': case '>': return 0xBE; |
| // VK_OEM_2 (BF) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '/?' key |
| case GDK_slash: |
| case GDK_question: |
| return VK_OEM_2; //case '/': case '?': return 0xBF; |
| // VK_OEM_3 (C0) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '`~' key |
| case GDK_asciitilde: |
| case GDK_quoteleft: |
| return VK_OEM_3; //case '`': case '~': return 0xC0; |
| // VK_OEM_4 (DB) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '[{' key |
| case GDK_bracketleft: |
| case GDK_braceleft: |
| return VK_OEM_4; //case '[': case '{': return 0xDB; |
| // VK_OEM_5 (DC) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the '\|' key |
| case GDK_backslash: |
| case GDK_bar: |
| return VK_OEM_5; //case '\\': case '|': return 0xDC; |
| // VK_OEM_6 (DD) Used for miscellaneous characters; it can vary by keyboard. Windows 2000/XP: For the US standard keyboard, the ']}' key |
| case GDK_bracketright: |
| case GDK_braceright: |
| return VK_OEM_6; // case ']': case '}': return 0xDD; |
| // 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 |
| case GDK_quoteright: |
| case GDK_quotedbl: |
| return VK_OEM_7; // case '\'': case '"': return 0xDE; |
| // VK_OEM_8 (DF) Used for miscellaneous characters; it can vary by keyboard. |
| // VK_OEM_102 (E2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard |
| // VK_PROCESSKEY (E5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key |
| // 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 |
| // VK_ATTN (F6) Attn key |
| // VK_CRSEL (F7) CrSel key |
| // VK_EXSEL (F8) ExSel key |
| // VK_EREOF (F9) Erase EOF key |
| // VK_PLAY (FA) Play key |
| // VK_ZOOM (FB) Zoom key |
| // VK_NONAME (FC) Reserved for future use |
| // VK_PA1 (FD) PA1 key |
| // VK_OEM_CLEAR (FE) Clear key |
| default: |
| return 0; |
| } |
| |
| } |
| |
| static String singleCharacterString(guint val) |
| { |
| glong nwc; |
| String retVal; |
| gunichar c = gdk_keyval_to_unicode(val); |
| gunichar2* uchar16 = g_ucs4_to_utf16(&c, 1, 0, &nwc, 0); |
| |
| if (uchar16) |
| retVal = String((UChar*)uchar16, nwc); |
| else |
| retVal = String(); |
| |
| g_free(uchar16); |
| |
| return retVal; |
| } |
| |
| PlatformKeyboardEvent::PlatformKeyboardEvent(GdkEventKey* event) |
| : m_type((event->type == GDK_KEY_RELEASE) ? KeyUp : KeyDown) |
| , m_text(singleCharacterString(event->keyval)) |
| , m_unmodifiedText(singleCharacterString(event->keyval)) |
| , m_keyIdentifier(keyIdentifierForGdkKeyCode(event->keyval)) |
| , m_autoRepeat(false) |
| , m_windowsVirtualKeyCode(windowsKeyCodeForKeyEvent(event->keyval)) |
| , m_isKeypad(false) |
| , m_shiftKey((event->state & GDK_SHIFT_MASK) || (event->keyval == GDK_3270_BackTab)) |
| , m_ctrlKey(event->state & GDK_CONTROL_MASK) |
| , m_altKey(event->state & GDK_MOD1_MASK) |
| , m_metaKey(event->state & GDK_MOD2_MASK) |
| { |
| } |
| |
| void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool) |
| { |
| // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions. |
| ASSERT(m_type == KeyDown); |
| m_type = type; |
| |
| if (type == RawKeyDown) { |
| m_text = String(); |
| m_unmodifiedText = String(); |
| } else { |
| m_keyIdentifier = String(); |
| m_windowsVirtualKeyCode = 0; |
| } |
| } |
| |
| bool PlatformKeyboardEvent::currentCapsLockState() |
| { |
| notImplemented(); |
| return false; |
| } |
| |
| } |
