Index: webkit/api/src/mac/WebInputEventFactory.mm |
diff --git a/webkit/api/src/mac/WebInputEventFactory.mm b/webkit/api/src/mac/WebInputEventFactory.mm |
deleted file mode 100644 |
index d618228adee39d8b0ede4f20524b43db2f8dd851..0000000000000000000000000000000000000000 |
--- a/webkit/api/src/mac/WebInputEventFactory.mm |
+++ /dev/null |
@@ -1,1196 +0,0 @@ |
-/* |
- * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. |
- * Copyright (C) 2006-2009 Google Inc. |
- * |
- * 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 "WebInputEventFactory.h" |
- |
-#include <ApplicationServices/ApplicationServices.h> |
-#import <Cocoa/Cocoa.h> |
- |
-#include "WebInputEvent.h" |
-#include <wtf/ASCIICType.h> |
- |
-namespace WebKit { |
- |
-// WebKeyboardEvent ----------------------------------------------------------- |
- |
-// ---------------------------------------------------------------------------- |
-// Begin Apple code, copied from KeyEventMac.mm |
-// |
-// We can share some of this code if we factored it out of KeyEventMac, but |
-// the main problem is that it relies on the NSString ctor on String for |
-// conversions, and since we're building without PLATFORM(MAC), we don't have |
-// that. As a result we have to use NSString here exclusively and thus tweak |
-// the code so it's not re-usable as-is. One possiblity would be to make the |
-// upstream code only use NSString, but I'm not certain how far that change |
-// would propagate. |
- |
-static inline bool isKeyUpEvent(NSEvent* event) |
-{ |
- if ([event type] != NSFlagsChanged) |
- return [event type] == NSKeyUp; |
- // FIXME: This logic fails if the user presses both Shift keys at once, for example: |
- // we treat releasing one of them as keyDown. |
- switch ([event keyCode]) { |
- case 54: // Right Command |
- case 55: // Left Command |
- return ([event modifierFlags] & NSCommandKeyMask) == 0; |
- |
- case 57: // Capslock |
- return ([event modifierFlags] & NSAlphaShiftKeyMask) == 0; |
- |
- case 56: // Left Shift |
- case 60: // Right Shift |
- return ([event modifierFlags] & NSShiftKeyMask) == 0; |
- |
- case 58: // Left Alt |
- case 61: // Right Alt |
- return ([event modifierFlags] & NSAlternateKeyMask) == 0; |
- |
- case 59: // Left Ctrl |
- case 62: // Right Ctrl |
- return ([event modifierFlags] & NSControlKeyMask) == 0; |
- |
- case 63: // Function |
- return ([event modifierFlags] & NSFunctionKeyMask) == 0; |
- } |
- return false; |
-} |
- |
-static bool isKeypadEvent(NSEvent* event) |
-{ |
- // Check that this is the type of event that has a keyCode. |
- switch ([event type]) { |
- case NSKeyDown: |
- case NSKeyUp: |
- case NSFlagsChanged: |
- break; |
- default: |
- return false; |
- } |
- |
- switch ([event keyCode]) { |
- case 71: // Clear |
- case 81: // = |
- case 75: // / |
- case 67: // * |
- case 78: // - |
- case 69: // + |
- case 76: // Enter |
- case 65: // . |
- case 82: // 0 |
- case 83: // 1 |
- case 84: // 2 |
- case 85: // 3 |
- case 86: // 4 |
- case 87: // 5 |
- case 88: // 6 |
- case 89: // 7 |
- case 91: // 8 |
- case 92: // 9 |
- return true; |
- } |
- |
- return false; |
-} |
- |
-static int windowsKeyCodeForKeyEvent(NSEvent* event) |
-{ |
- switch ([event keyCode]) { |
- // VK_TAB (09) TAB key |
- case 48: |
- return 0x09; |
- |
- // VK_APPS (5D) Right windows/meta key |
- case 54: // Right Command |
- return 0x5D; |
- |
- // VK_LWIN (5B) Left windows/meta key |
- case 55: // Left Command |
- return 0x5B; |
- |
- // VK_CAPITAL (14) caps locks key |
- case 57: // Capslock |
- return 0x14; |
- |
- // VK_SHIFT (10) either shift key |
- case 56: // Left Shift |
- case 60: // Right Shift |
- return 0x10; |
- |
- // VK_MENU (12) either alt key |
- case 58: // Left Alt |
- case 61: // Right Alt |
- return 0x12; |
- |
- // VK_CONTROL (11) either ctrl key |
- case 59: // Left Ctrl |
- case 62: // Right Ctrl |
- return 0x11; |
- |
-// Begin non-Apple addition --------------------------------------------------- |
- case 63: // Function (no Windows key code) |
- return 0; |
-// End non-Apple addition ----------------------------------------------------- |
- |
- // VK_CLEAR (0C) CLEAR key |
- case 71: return 0x0C; |
- |
- // VK_NUMPAD0 (60) Numeric keypad 0 key |
- case 82: return 0x60; |
- // VK_NUMPAD1 (61) Numeric keypad 1 key |
- case 83: return 0x61; |
- // VK_NUMPAD2 (62) Numeric keypad 2 key |
- case 84: return 0x62; |
- // VK_NUMPAD3 (63) Numeric keypad 3 key |
- case 85: return 0x63; |
- // VK_NUMPAD4 (64) Numeric keypad 4 key |
- case 86: return 0x64; |
- // VK_NUMPAD5 (65) Numeric keypad 5 key |
- case 87: return 0x65; |
- // VK_NUMPAD6 (66) Numeric keypad 6 key |
- case 88: return 0x66; |
- // VK_NUMPAD7 (67) Numeric keypad 7 key |
- case 89: return 0x67; |
- // VK_NUMPAD8 (68) Numeric keypad 8 key |
- case 91: return 0x68; |
- // VK_NUMPAD9 (69) Numeric keypad 9 key |
- case 92: return 0x69; |
- // VK_MULTIPLY (6A) Multiply key |
- case 67: return 0x6A; |
- // VK_ADD (6B) Add key |
- case 69: return 0x6B; |
- |
- // VK_SUBTRACT (6D) Subtract key |
- case 78: return 0x6D; |
- // VK_DECIMAL (6E) Decimal key |
- case 65: return 0x6E; |
- // VK_DIVIDE (6F) Divide key |
- case 75: return 0x6F; |
- } |
- |
-// Begin non-Apple addition --------------------------------------------------- |
- // |-[NSEvent charactersIgnoringModifiers]| isn't allowed for |
- // NSFlagsChanged, and conceivably we may not have caught everything |
- // which causes an NSFlagsChanged above. |
- if ([event type] == NSFlagsChanged) |
- return 0; |
-// End non-Apple addition ----------------------------------------------------- |
- |
- NSString* s = [event charactersIgnoringModifiers]; |
- if ([s length] != 1) |
- return 0; |
- |
- switch ([s characterAtIndex:0]) { |
- // VK_LBUTTON (01) Left mouse button |
- // VK_RBUTTON (02) Right mouse button |
- // VK_CANCEL (03) Control-break processing |
- // VK_MBUTTON (04) Middle mouse button (three-button mouse) |
- // VK_XBUTTON1 (05) |
- // VK_XBUTTON2 (06) |
- |
- // VK_BACK (08) BACKSPACE key |
- case 8: case 0x7F: return 0x08; |
- // VK_TAB (09) TAB key |
- case 9: return 0x09; |
- |
- // VK_CLEAR (0C) CLEAR key |
- // handled by key code above |
- |
- // VK_RETURN (0D) |
- case 0xD: case 3: return 0x0D; |
- |
- // VK_SHIFT (10) SHIFT key |
- // VK_CONTROL (11) CTRL key |
- // VK_MENU (12) ALT key |
- |
- // VK_PAUSE (13) PAUSE key |
- case NSPauseFunctionKey: return 0x13; |
- |
- // VK_CAPITAL (14) CAPS LOCK key |
- // VK_KANA (15) Input Method Editor (IME) Kana mode |
- // VK_HANGUEL (15) IME Hanguel mode (maintained for compatibility; use VK_HANGUL) |
- // VK_HANGUL (15) IME Hangul mode |
- // VK_JUNJA (17) IME Junja mode |
- // VK_FINAL (18) IME final mode |
- // VK_HANJA (19) IME Hanja mode |
- // VK_KANJI (19) IME Kanji mode |
- |
- // VK_ESCAPE (1B) ESC key |
- case 0x1B: return 0x1B; |
- |
- // VK_CONVERT (1C) IME convert |
- // VK_NONCONVERT (1D) IME nonconvert |
- // VK_ACCEPT (1E) IME accept |
- // VK_MODECHANGE (1F) IME mode change request |
- |
- // VK_SPACE (20) SPACEBAR |
- case ' ': return 0x20; |
- // VK_PRIOR (21) PAGE UP key |
- case NSPageUpFunctionKey: return 0x21; |
- // VK_NEXT (22) PAGE DOWN key |
- case NSPageDownFunctionKey: return 0x22; |
- // VK_END (23) END key |
- case NSEndFunctionKey: return 0x23; |
- // VK_HOME (24) HOME key |
- case NSHomeFunctionKey: return 0x24; |
- // VK_LEFT (25) LEFT ARROW key |
- case NSLeftArrowFunctionKey: return 0x25; |
- // VK_UP (26) UP ARROW key |
- case NSUpArrowFunctionKey: return 0x26; |
- // VK_RIGHT (27) RIGHT ARROW key |
- case NSRightArrowFunctionKey: return 0x27; |
- // VK_DOWN (28) DOWN ARROW key |
- case NSDownArrowFunctionKey: return 0x28; |
- // VK_SELECT (29) SELECT key |
- case NSSelectFunctionKey: return 0x29; |
- // VK_PRINT (2A) PRINT key |
- case NSPrintFunctionKey: return 0x2A; |
- // VK_EXECUTE (2B) EXECUTE key |
- case NSExecuteFunctionKey: return 0x2B; |
- // VK_SNAPSHOT (2C) PRINT SCREEN key |
- case NSPrintScreenFunctionKey: return 0x2C; |
- // VK_INSERT (2D) INS key |
- case NSInsertFunctionKey: case NSHelpFunctionKey: return 0x2D; |
- // VK_DELETE (2E) DEL key |
- case NSDeleteFunctionKey: return 0x2E; |
- |
- // VK_HELP (2F) HELP key |
- |
- // (30) 0 key |
- case '0': case ')': return 0x30; |
- // (31) 1 key |
- case '1': case '!': return 0x31; |
- // (32) 2 key |
- case '2': case '@': return 0x32; |
- // (33) 3 key |
- case '3': case '#': return 0x33; |
- // (34) 4 key |
- case '4': case '$': return 0x34; |
- // (35) 5 key |
- case '5': case '%': return 0x35; |
- // (36) 6 key |
- case '6': case '^': return 0x36; |
- // (37) 7 key |
- case '7': case '&': return 0x37; |
- // (38) 8 key |
- case '8': case '*': return 0x38; |
- // (39) 9 key |
- case '9': case '(': return 0x39; |
- // (41) A key |
- case 'a': case 'A': return 0x41; |
- // (42) B key |
- case 'b': case 'B': return 0x42; |
- // (43) C key |
- case 'c': case 'C': return 0x43; |
- // (44) D key |
- case 'd': case 'D': return 0x44; |
- // (45) E key |
- case 'e': case 'E': return 0x45; |
- // (46) F key |
- case 'f': case 'F': return 0x46; |
- // (47) G key |
- case 'g': case 'G': return 0x47; |
- // (48) H key |
- case 'h': case 'H': return 0x48; |
- // (49) I key |
- case 'i': case 'I': return 0x49; |
- // (4A) J key |
- case 'j': case 'J': return 0x4A; |
- // (4B) K key |
- case 'k': case 'K': return 0x4B; |
- // (4C) L key |
- case 'l': case 'L': return 0x4C; |
- // (4D) M key |
- case 'm': case 'M': return 0x4D; |
- // (4E) N key |
- case 'n': case 'N': return 0x4E; |
- // (4F) O key |
- case 'o': case 'O': return 0x4F; |
- // (50) P key |
- case 'p': case 'P': return 0x50; |
- // (51) Q key |
- case 'q': case 'Q': return 0x51; |
- // (52) R key |
- case 'r': case 'R': return 0x52; |
- // (53) S key |
- case 's': case 'S': return 0x53; |
- // (54) T key |
- case 't': case 'T': return 0x54; |
- // (55) U key |
- case 'u': case 'U': return 0x55; |
- // (56) V key |
- case 'v': case 'V': return 0x56; |
- // (57) W key |
- case 'w': case 'W': return 0x57; |
- // (58) X key |
- case 'x': case 'X': return 0x58; |
- // (59) Y key |
- case 'y': case 'Y': return 0x59; |
- // (5A) Z key |
- case 'z': case 'Z': return 0x5A; |
- |
- // VK_LWIN (5B) Left Windows key (Microsoft Natural keyboard) |
- // VK_RWIN (5C) Right Windows key (Natural keyboard) |
- // VK_APPS (5D) Applications key (Natural keyboard) |
- // VK_SLEEP (5F) Computer Sleep key |
- |
- // VK_NUMPAD0 (60) Numeric keypad 0 key |
- // VK_NUMPAD1 (61) Numeric keypad 1 key |
- // VK_NUMPAD2 (62) Numeric keypad 2 key |
- // VK_NUMPAD3 (63) Numeric keypad 3 key |
- // VK_NUMPAD4 (64) Numeric keypad 4 key |
- // VK_NUMPAD5 (65) Numeric keypad 5 key |
- // VK_NUMPAD6 (66) Numeric keypad 6 key |
- // VK_NUMPAD7 (67) Numeric keypad 7 key |
- // VK_NUMPAD8 (68) Numeric keypad 8 key |
- // VK_NUMPAD9 (69) Numeric keypad 9 key |
- // VK_MULTIPLY (6A) Multiply key |
- // VK_ADD (6B) Add key |
- // handled by key code above |
- |
- // 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 |
- |
- // VK_F1 (70) F1 key |
- case NSF1FunctionKey: return 0x70; |
- // VK_F2 (71) F2 key |
- case NSF2FunctionKey: return 0x71; |
- // VK_F3 (72) F3 key |
- case NSF3FunctionKey: return 0x72; |
- // VK_F4 (73) F4 key |
- case NSF4FunctionKey: return 0x73; |
- // VK_F5 (74) F5 key |
- case NSF5FunctionKey: return 0x74; |
- // VK_F6 (75) F6 key |
- case NSF6FunctionKey: return 0x75; |
- // VK_F7 (76) F7 key |
- case NSF7FunctionKey: return 0x76; |
- // VK_F8 (77) F8 key |
- case NSF8FunctionKey: return 0x77; |
- // VK_F9 (78) F9 key |
- case NSF9FunctionKey: return 0x78; |
- // VK_F10 (79) F10 key |
- case NSF10FunctionKey: return 0x79; |
- // VK_F11 (7A) F11 key |
- case NSF11FunctionKey: return 0x7A; |
- // VK_F12 (7B) F12 key |
- case NSF12FunctionKey: return 0x7B; |
- // VK_F13 (7C) F13 key |
- case NSF13FunctionKey: return 0x7C; |
- // VK_F14 (7D) F14 key |
- case NSF14FunctionKey: return 0x7D; |
- // VK_F15 (7E) F15 key |
- case NSF15FunctionKey: return 0x7E; |
- // VK_F16 (7F) F16 key |
- case NSF16FunctionKey: return 0x7F; |
- // VK_F17 (80H) F17 key |
- case NSF17FunctionKey: return 0x80; |
- // VK_F18 (81H) F18 key |
- case NSF18FunctionKey: return 0x81; |
- // VK_F19 (82H) F19 key |
- case NSF19FunctionKey: return 0x82; |
- // VK_F20 (83H) F20 key |
- case NSF20FunctionKey: return 0x83; |
- // VK_F21 (84H) F21 key |
- case NSF21FunctionKey: return 0x84; |
- // VK_F22 (85H) F22 key |
- case NSF22FunctionKey: return 0x85; |
- // VK_F23 (86H) F23 key |
- case NSF23FunctionKey: return 0x86; |
- // VK_F24 (87H) F24 key |
- case NSF24FunctionKey: return 0x87; |
- |
- // VK_NUMLOCK (90) NUM LOCK key |
- |
- // VK_SCROLL (91) SCROLL LOCK key |
- case NSScrollLockFunctionKey: return 0x91; |
- |
- // 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 ';': case ':': return 0xBA; |
- // VK_OEM_PLUS (BB) Windows 2000/XP: For any country/region, the '+' key |
- case '=': case '+': return 0xBB; |
- // VK_OEM_COMMA (BC) Windows 2000/XP: For any country/region, the ',' key |
- case ',': case '<': return 0xBC; |
- // VK_OEM_MINUS (BD) Windows 2000/XP: For any country/region, the '-' key |
- case '-': case '_': return 0xBD; |
- // VK_OEM_PERIOD (BE) Windows 2000/XP: For any country/region, the '.' key |
- 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 '/': 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 '`': 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 '[': 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 '\\': 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 ']': 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 '\'': 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 |
- } |
- |
- return 0; |
-} |
- |
-static inline NSString* textFromEvent(NSEvent* event) |
-{ |
- if ([event type] == NSFlagsChanged) |
- return @""; |
- return [event characters]; |
-} |
- |
-static inline NSString* unmodifiedTextFromEvent(NSEvent* event) |
-{ |
- if ([event type] == NSFlagsChanged) |
- return @""; |
- return [event charactersIgnoringModifiers]; |
-} |
- |
-static NSString* keyIdentifierForKeyEvent(NSEvent* event) |
-{ |
- if ([event type] == NSFlagsChanged) { |
- switch ([event keyCode]) { |
- case 54: // Right Command |
- case 55: // Left Command |
- return @"Meta"; |
- |
- case 57: // Capslock |
- return @"CapsLock"; |
- |
- case 56: // Left Shift |
- case 60: // Right Shift |
- return @"Shift"; |
- |
- case 58: // Left Alt |
- case 61: // Right Alt |
- return @"Alt"; |
- |
- case 59: // Left Ctrl |
- case 62: // Right Ctrl |
- return @"Control"; |
- |
-// Begin non-Apple addition/modification -------------------------------------- |
- case 63: // Function |
- return @"Function"; |
- |
- default: // Unknown, but this may be a strange/new keyboard. |
- return @"Unidentified"; |
-// End non-Apple addition/modification ---------------------------------------- |
- } |
- } |
- |
- NSString* s = [event charactersIgnoringModifiers]; |
- if ([s length] != 1) |
- return @"Unidentified"; |
- |
- unichar c = [s characterAtIndex:0]; |
- switch (c) { |
- // Each identifier listed in the DOM spec is listed here. |
- // Many are simply commented out since they do not appear on standard Macintosh keyboards |
- // or are on a key that doesn't have a corresponding character. |
- |
- // "Accept" |
- // "AllCandidates" |
- |
- // "Alt" |
- case NSMenuFunctionKey: |
- return @"Alt"; |
- |
- // "Apps" |
- // "BrowserBack" |
- // "BrowserForward" |
- // "BrowserHome" |
- // "BrowserRefresh" |
- // "BrowserSearch" |
- // "BrowserStop" |
- // "CapsLock" |
- |
- // "Clear" |
- case NSClearLineFunctionKey: |
- return @"Clear"; |
- |
- // "CodeInput" |
- // "Compose" |
- // "Control" |
- // "Crsel" |
- // "Convert" |
- // "Copy" |
- // "Cut" |
- |
- // "Down" |
- case NSDownArrowFunctionKey: |
- return @"Down"; |
- // "End" |
- case NSEndFunctionKey: |
- return @"End"; |
- // "Enter" |
- case 0x3: case 0xA: case 0xD: // Macintosh calls the one on the main keyboard Return, but Windows calls it Enter, so we'll do the same for the DOM |
- return @"Enter"; |
- |
- // "EraseEof" |
- |
- // "Execute" |
- case NSExecuteFunctionKey: |
- return @"Execute"; |
- |
- // "Exsel" |
- |
- // "F1" |
- case NSF1FunctionKey: |
- return @"F1"; |
- // "F2" |
- case NSF2FunctionKey: |
- return @"F2"; |
- // "F3" |
- case NSF3FunctionKey: |
- return @"F3"; |
- // "F4" |
- case NSF4FunctionKey: |
- return @"F4"; |
- // "F5" |
- case NSF5FunctionKey: |
- return @"F5"; |
- // "F6" |
- case NSF6FunctionKey: |
- return @"F6"; |
- // "F7" |
- case NSF7FunctionKey: |
- return @"F7"; |
- // "F8" |
- case NSF8FunctionKey: |
- return @"F8"; |
- // "F9" |
- case NSF9FunctionKey: |
- return @"F9"; |
- // "F10" |
- case NSF10FunctionKey: |
- return @"F10"; |
- // "F11" |
- case NSF11FunctionKey: |
- return @"F11"; |
- // "F12" |
- case NSF12FunctionKey: |
- return @"F12"; |
- // "F13" |
- case NSF13FunctionKey: |
- return @"F13"; |
- // "F14" |
- case NSF14FunctionKey: |
- return @"F14"; |
- // "F15" |
- case NSF15FunctionKey: |
- return @"F15"; |
- // "F16" |
- case NSF16FunctionKey: |
- return @"F16"; |
- // "F17" |
- case NSF17FunctionKey: |
- return @"F17"; |
- // "F18" |
- case NSF18FunctionKey: |
- return @"F18"; |
- // "F19" |
- case NSF19FunctionKey: |
- return @"F19"; |
- // "F20" |
- case NSF20FunctionKey: |
- return @"F20"; |
- // "F21" |
- case NSF21FunctionKey: |
- return @"F21"; |
- // "F22" |
- case NSF22FunctionKey: |
- return @"F22"; |
- // "F23" |
- case NSF23FunctionKey: |
- return @"F23"; |
- // "F24" |
- case NSF24FunctionKey: |
- return @"F24"; |
- |
- // "FinalMode" |
- |
- // "Find" |
- case NSFindFunctionKey: |
- return @"Find"; |
- |
- // "FullWidth" |
- // "HalfWidth" |
- // "HangulMode" |
- // "HanjaMode" |
- |
- // "Help" |
- case NSHelpFunctionKey: |
- return @"Help"; |
- |
- // "Hiragana" |
- |
- // "Home" |
- case NSHomeFunctionKey: |
- return @"Home"; |
- // "Insert" |
- case NSInsertFunctionKey: |
- return @"Insert"; |
- |
- // "JapaneseHiragana" |
- // "JapaneseKatakana" |
- // "JapaneseRomaji" |
- // "JunjaMode" |
- // "KanaMode" |
- // "KanjiMode" |
- // "Katakana" |
- // "LaunchApplication1" |
- // "LaunchApplication2" |
- // "LaunchMail" |
- |
- // "Left" |
- case NSLeftArrowFunctionKey: |
- return @"Left"; |
- |
- // "Meta" |
- // "MediaNextTrack" |
- // "MediaPlayPause" |
- // "MediaPreviousTrack" |
- // "MediaStop" |
- |
- // "ModeChange" |
- case NSModeSwitchFunctionKey: |
- return @"ModeChange"; |
- |
- // "Nonconvert" |
- // "NumLock" |
- |
- // "PageDown" |
- case NSPageDownFunctionKey: |
- return @"PageDown"; |
- // "PageUp" |
- case NSPageUpFunctionKey: |
- return @"PageUp"; |
- |
- // "Paste" |
- |
- // "Pause" |
- case NSPauseFunctionKey: |
- return @"Pause"; |
- |
- // "Play" |
- // "PreviousCandidate" |
- |
- // "PrintScreen" |
- case NSPrintScreenFunctionKey: |
- return @"PrintScreen"; |
- |
- // "Process" |
- // "Props" |
- |
- // "Right" |
- case NSRightArrowFunctionKey: |
- return @"Right"; |
- |
- // "RomanCharacters" |
- |
- // "Scroll" |
- case NSScrollLockFunctionKey: |
- return @"Scroll"; |
- // "Select" |
- case NSSelectFunctionKey: |
- return @"Select"; |
- |
- // "SelectMedia" |
- // "Shift" |
- |
- // "Stop" |
- case NSStopFunctionKey: |
- return @"Stop"; |
- // "Up" |
- case NSUpArrowFunctionKey: |
- return @"Up"; |
- // "Undo" |
- case NSUndoFunctionKey: |
- return @"Undo"; |
- |
- // "VolumeDown" |
- // "VolumeMute" |
- // "VolumeUp" |
- // "Win" |
- // "Zoom" |
- |
- // More function keys, not in the key identifier specification. |
- case NSF25FunctionKey: |
- return @"F25"; |
- case NSF26FunctionKey: |
- return @"F26"; |
- case NSF27FunctionKey: |
- return @"F27"; |
- case NSF28FunctionKey: |
- return @"F28"; |
- case NSF29FunctionKey: |
- return @"F29"; |
- case NSF30FunctionKey: |
- return @"F30"; |
- case NSF31FunctionKey: |
- return @"F31"; |
- case NSF32FunctionKey: |
- return @"F32"; |
- case NSF33FunctionKey: |
- return @"F33"; |
- case NSF34FunctionKey: |
- return @"F34"; |
- case NSF35FunctionKey: |
- return @"F35"; |
- |
- // Turn 0x7F into 0x08, because backspace needs to always be 0x08. |
- case 0x7F: |
- return @"U+0008"; |
- // Standard says that DEL becomes U+007F. |
- case NSDeleteFunctionKey: |
- return @"U+007F"; |
- |
- // Always use 0x09 for tab instead of AppKit's backtab character. |
- case NSBackTabCharacter: |
- return @"U+0009"; |
- |
- case NSBeginFunctionKey: |
- case NSBreakFunctionKey: |
- case NSClearDisplayFunctionKey: |
- case NSDeleteCharFunctionKey: |
- case NSDeleteLineFunctionKey: |
- case NSInsertCharFunctionKey: |
- case NSInsertLineFunctionKey: |
- case NSNextFunctionKey: |
- case NSPrevFunctionKey: |
- case NSPrintFunctionKey: |
- case NSRedoFunctionKey: |
- case NSResetFunctionKey: |
- case NSSysReqFunctionKey: |
- case NSSystemFunctionKey: |
- case NSUserFunctionKey: |
- // FIXME: We should use something other than the vendor-area Unicode values for the above keys. |
- // For now, just fall through to the default. |
- default: |
- return [NSString stringWithFormat:@"U+%04X", WTF::toASCIIUpper(c)]; |
- } |
-} |
- |
-// End Apple code. |
-// ---------------------------------------------------------------------------- |
- |
-static inline int modifiersFromEvent(NSEvent* event) { |
- int modifiers = 0; |
- |
- if ([event modifierFlags] & NSControlKeyMask) |
- modifiers |= WebInputEvent::ControlKey; |
- if ([event modifierFlags] & NSShiftKeyMask) |
- modifiers |= WebInputEvent::ShiftKey; |
- if ([event modifierFlags] & NSAlternateKeyMask) |
- modifiers |= WebInputEvent::AltKey; |
- if ([event modifierFlags] & NSCommandKeyMask) |
- modifiers |= WebInputEvent::MetaKey; |
- // TODO(port): Set mouse button states |
- |
- return modifiers; |
-} |
- |
-WebKeyboardEvent WebInputEventFactory::keyboardEvent(NSEvent* event) |
-{ |
- WebKeyboardEvent result; |
- |
- result.type = |
- isKeyUpEvent(event) ? WebInputEvent::KeyUp : WebInputEvent::RawKeyDown; |
- |
- result.modifiers = modifiersFromEvent(event); |
- |
- if (isKeypadEvent(event)) |
- result.modifiers |= WebInputEvent::IsKeyPad; |
- |
- if (([event type] != NSFlagsChanged) && [event isARepeat]) |
- result.modifiers |= WebInputEvent::IsAutoRepeat; |
- |
- result.windowsKeyCode = windowsKeyCodeForKeyEvent(event); |
- result.nativeKeyCode = [event keyCode]; |
- |
- NSString* textStr = textFromEvent(event); |
- NSString* unmodifiedStr = unmodifiedTextFromEvent(event); |
- NSString* identifierStr = keyIdentifierForKeyEvent(event); |
- |
- // Begin Apple code, copied from KeyEventMac.mm |
- |
- // Always use 13 for Enter/Return -- we don't want to use AppKit's |
- // different character for Enter. |
- if (result.windowsKeyCode == '\r') { |
- textStr = @"\r"; |
- unmodifiedStr = @"\r"; |
- } |
- |
- // The adjustments below are only needed in backward compatibility mode, |
- // but we cannot tell what mode we are in from here. |
- |
- // Turn 0x7F into 8, because backspace needs to always be 8. |
- if ([textStr isEqualToString:@"\x7F"]) |
- textStr = @"\x8"; |
- if ([unmodifiedStr isEqualToString:@"\x7F"]) |
- unmodifiedStr = @"\x8"; |
- // Always use 9 for tab -- we don't want to use AppKit's different character |
- // for shift-tab. |
- if (result.windowsKeyCode == 9) { |
- textStr = @"\x9"; |
- unmodifiedStr = @"\x9"; |
- } |
- |
- // End Apple code. |
- |
- if ([textStr length] < WebKeyboardEvent::textLengthCap && |
- [unmodifiedStr length] < WebKeyboardEvent::textLengthCap) { |
- [textStr getCharacters:&result.text[0]]; |
- [unmodifiedStr getCharacters:&result.unmodifiedText[0]]; |
- } else |
- ASSERT_NOT_REACHED(); |
- |
- [identifierStr getCString:&result.keyIdentifier[0] |
- maxLength:sizeof(result.keyIdentifier) |
- encoding:NSASCIIStringEncoding]; |
- |
- result.timeStampSeconds = [event timestamp]; |
- |
- // Windows and Linux set |isSystemKey| if alt is down. WebKit looks at this |
- // flag to decide if it should handle a key or not. E.g. alt-left/right |
- // shouldn't be used by WebKit to scroll the current page, because we want |
- // to get that key back for it to do history navigation. Hence, the |
- // corresponding situation on OS X is to set this for cmd key presses. |
- if (result.modifiers & WebInputEvent::MetaKey) |
- result.isSystemKey = true; |
- |
- return result; |
-} |
- |
-WebKeyboardEvent WebInputEventFactory::keyboardEvent(wchar_t character, |
- int modifiers, |
- double timeStampSeconds) |
-{ |
- // keyboardEvent(NSEvent*) depends on the NSEvent object and |
- // it is hard to use it from methods of the NSTextInput protocol. For |
- // such methods, this function creates a WebInputEvent::Char event without |
- // using a NSEvent object. |
- WebKeyboardEvent result; |
- result.type = WebKit::WebInputEvent::Char; |
- result.timeStampSeconds = timeStampSeconds; |
- result.modifiers = modifiers; |
- result.windowsKeyCode = character; |
- result.nativeKeyCode = character; |
- result.text[0] = character; |
- result.unmodifiedText[0] = character; |
- |
- // Windows and Linux set |isSystemKey| if alt is down. WebKit looks at this |
- // flag to decide if it should handle a key or not. E.g. alt-left/right |
- // shouldn't be used by WebKit to scroll the current page, because we want |
- // to get that key back for it to do history navigation. Hence, the |
- // corresponding situation on OS X is to set this for cmd key presses. |
- if (result.modifiers & WebInputEvent::MetaKey) |
- result.isSystemKey = true; |
- |
- return result; |
-} |
- |
-// WebMouseEvent -------------------------------------------------------------- |
- |
-WebMouseEvent WebInputEventFactory::mouseEvent(NSEvent* event, NSView* view) |
-{ |
- WebMouseEvent result; |
- |
- result.clickCount = 0; |
- |
- switch ([event type]) { |
- case NSMouseExited: |
- result.type = WebInputEvent::MouseLeave; |
- result.button = WebMouseEvent::ButtonNone; |
- break; |
- case NSLeftMouseDown: |
- result.type = WebInputEvent::MouseDown; |
- result.clickCount = [event clickCount]; |
- result.button = WebMouseEvent::ButtonLeft; |
- break; |
- case NSOtherMouseDown: |
- result.type = WebInputEvent::MouseDown; |
- result.clickCount = [event clickCount]; |
- result.button = WebMouseEvent::ButtonMiddle; |
- break; |
- case NSRightMouseDown: |
- result.type = WebInputEvent::MouseDown; |
- result.clickCount = [event clickCount]; |
- result.button = WebMouseEvent::ButtonRight; |
- break; |
- case NSLeftMouseUp: |
- result.type = WebInputEvent::MouseUp; |
- result.button = WebMouseEvent::ButtonLeft; |
- break; |
- case NSOtherMouseUp: |
- result.type = WebInputEvent::MouseUp; |
- result.button = WebMouseEvent::ButtonMiddle; |
- break; |
- case NSRightMouseUp: |
- result.type = WebInputEvent::MouseUp; |
- result.button = WebMouseEvent::ButtonRight; |
- break; |
- case NSMouseMoved: |
- case NSMouseEntered: |
- result.type = WebInputEvent::MouseMove; |
- break; |
- case NSLeftMouseDragged: |
- result.type = WebInputEvent::MouseMove; |
- result.button = WebMouseEvent::ButtonLeft; |
- break; |
- case NSOtherMouseDragged: |
- result.type = WebInputEvent::MouseMove; |
- result.button = WebMouseEvent::ButtonMiddle; |
- break; |
- case NSRightMouseDragged: |
- result.type = WebInputEvent::MouseMove; |
- result.button = WebMouseEvent::ButtonRight; |
- break; |
- default: |
- ASSERT_NOT_REACHED(); |
- } |
- |
- NSPoint location = [NSEvent mouseLocation]; // global coordinates |
- result.globalX = location.x; |
- result.globalY = [[[view window] screen] frame].size.height - location.y; |
- |
- NSPoint windowLocal = [event locationInWindow]; |
- location = [view convertPoint:windowLocal fromView:nil]; |
- result.y = [view frame].size.height - location.y; // flip y |
- result.x = location.x; |
- result.windowX = result.x; |
- result.windowY = result.y; |
- |
- result.modifiers = modifiersFromEvent(event); |
- |
- result.timeStampSeconds = [event timestamp]; |
- |
- return result; |
-} |
- |
-// WebMouseWheelEvent --------------------------------------------------------- |
- |
-WebMouseWheelEvent WebInputEventFactory::mouseWheelEvent(NSEvent* event, NSView* view) |
-{ |
- WebMouseWheelEvent result; |
- |
- result.type = WebInputEvent::MouseWheel; |
- result.button = WebMouseEvent::ButtonNone; |
- |
- result.modifiers = modifiersFromEvent(event); |
- |
- // Set coordinates by translating event coordinates from screen to client. |
- NSPoint location = [NSEvent mouseLocation]; // global coordinates |
- result.globalX = location.x; |
- result.globalY = location.y; |
- NSPoint windowLocal = [event locationInWindow]; |
- location = [view convertPoint:windowLocal fromView:nil]; |
- result.x = location.x; |
- result.y = [view frame].size.height - location.y; // flip y |
- result.windowX = result.x; |
- result.windowY = result.y; |
- |
- // Of Mice and Men |
- // --------------- |
- // |
- // There are three types of scroll data available on a scroll wheel CGEvent. |
- // Apple's documentation ([1]) is rather vague in their differences, and not |
- // terribly helpful in deciding which to use. This is what's really going on. |
- // |
- // First, these events behave very differently depending on whether a standard |
- // wheel mouse is used (one that scrolls in discrete units) or a |
- // trackpad/Mighty Mouse is used (which both provide continuous scrolling). |
- // You must check to see which was used for the event by testing the |
- // kCGScrollWheelEventIsContinuous field. |
- // |
- // Second, these events refer to "axes". Axis 1 is the y-axis, and axis 2 is |
- // the x-axis. |
- // |
- // Third, there is a concept of mouse acceleration. Scrolling the same amount |
- // of physical distance will give you different results logically depending on |
- // whether you scrolled a little at a time or in one continuous motion. Some |
- // fields account for this while others do not. |
- // |
- // Fourth, for trackpads there is a concept of chunkiness. When scrolling |
- // continuously, events can be delivered in chunks. That is to say, lots of |
- // scroll events with delta 0 will be delivered, and every so often an event |
- // with a non-zero delta will be delivered, containing the accumulated deltas |
- // from all the intermediate moves. [2] |
- // |
- // For notchy wheel mice (kCGScrollWheelEventIsContinuous == 0) |
- // ------------------------------------------------------------ |
- // |
- // kCGScrollWheelEventDeltaAxis* |
- // This is the rawest of raw events. For each mouse notch you get a value of |
- // +1/-1. This does not take acceleration into account and thus is less |
- // useful for building UIs. |
- // |
- // kCGScrollWheelEventPointDeltaAxis* |
- // This is smarter. In general, for each mouse notch you get a value of |
- // +1/-1, but this _does_ take acceleration into account, so you will get |
- // larger values on longer scrolls. This field would be ideal for building |
- // UIs except for one nasty bug: when the shift key is pressed, this set of |
- // fields fails to move the value into the axis2 field (the other two types |
- // of data do). This wouldn't be so bad except for the fact that while the |
- // number of axes is used in the creation of a CGScrollWheelEvent, there is |
- // no way to get that information out of the event once created. |
- // |
- // kCGScrollWheelEventFixedPtDeltaAxis* |
- // This is a fixed value, and for each mouse notch you get a value of |
- // +0.1/-0.1 (but, like above, scaled appropriately for acceleration). This |
- // value takes acceleration into account, and in fact is identical to the |
- // results you get from -[NSEvent delta*]. (That is, if you linked on Tiger |
- // or greater; see [2] for details.) |
- // |
- // A note about continuous devices |
- // ------------------------------- |
- // |
- // There are two devices that provide continuous scrolling events (trackpads |
- // and Mighty Mouses) and they behave rather differently. The Mighty Mouse |
- // behaves a lot like a regular mouse. There is no chunking, and the |
- // FixedPtDelta values are the PointDelta values multiplied by 0.1. With the |
- // trackpad, though, there is chunking. While the FixedPtDelta values are |
- // reasonable (they occur about every fifth event but have values five times |
- // larger than usual) the Delta values are unreasonable. They don't appear to |
- // accumulate properly. |
- // |
- // For continuous devices (kCGScrollWheelEventIsContinuous != 0) |
- // ------------------------------------------------------------- |
- // |
- // kCGScrollWheelEventDeltaAxis* |
- // This provides values with no acceleration. With a trackpad, these values |
- // are chunked but each non-zero value does not appear to be cumulative. |
- // This seems to be a bug. |
- // |
- // kCGScrollWheelEventPointDeltaAxis* |
- // This provides values with acceleration. With a trackpad, these values are |
- // not chunked and are highly accurate. |
- // |
- // kCGScrollWheelEventFixedPtDeltaAxis* |
- // This provides values with acceleration. With a trackpad, these values are |
- // chunked but unlike Delta events are properly cumulative. |
- // |
- // Summary |
- // ------- |
- // |
- // In general the best approach to take is: determine if the event is |
- // continuous. If it is not, then use the FixedPtDelta events (or just stick |
- // with Cocoa events). They provide both acceleration and proper horizontal |
- // scrolling. If the event is continuous, then doing pixel scrolling with the |
- // PointDelta is the way to go. In general, avoid the Delta events. They're |
- // the oldest (dating back to 10.4, before CGEvents were public) but they lack |
- // acceleration and precision, making them useful only in specific edge cases. |
- // |
- // References |
- // ---------- |
- // |
- // [1] <http://developer.apple.com/documentation/Carbon/Reference/QuartzEventServicesRef/Reference/reference.html> |
- // [2] <http://developer.apple.com/releasenotes/Cocoa/AppKitOlderNotes.html> |
- // Scroll to the section headed "NSScrollWheel events". |
- // |
- // P.S. The "smooth scrolling" option in the system preferences is utterly |
- // unrelated to any of this. |
- |
- CGEventRef cgEvent = [event CGEvent]; |
- ASSERT(cgEvent); |
- |
- // Wheel ticks are supposed to be raw, unaccelerated values, one per physical |
- // mouse wheel notch. The delta event is perfect for this (being a good |
- // "specific edge case" as mentioned above). Trackpads, unfortunately, do |
- // event chunking, and sending mousewheel events with 0 ticks causes some |
- // websites to malfunction. Therefore, for all continuous input devices we use |
- // the point delta data instead, since we cannot distinguish trackpad data |
- // from data from any other continuous device. |
- |
- if (CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventIsContinuous)) { |
- result.wheelTicksY = result.deltaY = |
- CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventPointDeltaAxis1); |
- result.wheelTicksX = result.deltaX = |
- CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventPointDeltaAxis2); |
- } else { |
- result.wheelTicksY = |
- CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventDeltaAxis1); |
- result.wheelTicksX = |
- CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventDeltaAxis2); |
- |
- // Convert wheel delta amount to a number of pixels to scroll. |
- static const double scrollbarPixelsPerCocoaTick = 40.0; |
- |
- result.deltaX = [event deltaX] * scrollbarPixelsPerCocoaTick; |
- result.deltaY = [event deltaY] * scrollbarPixelsPerCocoaTick; |
- } |
- |
- result.timeStampSeconds = [event timestamp]; |
- |
- return result; |
-} |
- |
-} // namespace WebKit |