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/*
* Copyright (C) 2010 Apple Inc. 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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.
*/
#import "WebEventFactory.h"
#import <wtf/ASCIICType.h>
using namespace WebCore;
@interface NSEvent (Details)
- (CGFloat)deviceDeltaX;
- (CGFloat)deviceDeltaY;
- (BOOL)_continuousScroll;
@end
namespace WebKit {
static WebMouseEvent::Button mouseButtonForEvent(NSEvent *event)
{
switch ([event type]) {
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSLeftMouseDragged:
return WebMouseEvent::LeftButton;
case NSRightMouseDown:
case NSRightMouseUp:
case NSRightMouseDragged:
return WebMouseEvent::RightButton;
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSOtherMouseDragged:
return WebMouseEvent::MiddleButton;
default:
return WebMouseEvent::NoButton;
}
}
static WebEvent::Type mouseEventTypeForEvent(NSEvent* event)
{
switch ([event type]) {
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSOtherMouseDragged:
case NSMouseMoved:
return WebEvent::MouseMove;
case NSLeftMouseDown:
case NSRightMouseDown:
case NSOtherMouseDown:
return WebEvent::MouseDown;
case NSLeftMouseUp:
case NSRightMouseUp:
case NSOtherMouseUp:
return WebEvent::MouseUp;
default:
return WebEvent::MouseMove;
}
}
static int clickCountForEvent(NSEvent *event)
{
switch ([event type]) {
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSLeftMouseDragged:
case NSRightMouseDown:
case NSRightMouseUp:
case NSRightMouseDragged:
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSOtherMouseDragged:
return [event clickCount];
default:
return 0;
}
}
static NSScreen *screenForWindow(NSWindow *window)
{
NSScreen *screen = [window screen]; // nil if the window is off-screen
if (screen)
return screen;
NSArray *screens = [NSScreen screens];
if ([screens count] > 0)
return [screens objectAtIndex:0]; // screen containing the menubar
return nil;
}
static NSPoint flipScreenPoint(const NSPoint& screenPoint, NSScreen *screen)
{
NSPoint flippedPoint = screenPoint;
flippedPoint.y = NSMaxY([screen frame]) - flippedPoint.y;
return flippedPoint;
}
static NSPoint globalPoint(const NSPoint& windowPoint, NSWindow *window)
{
return flipScreenPoint([window convertBaseToScreen:windowPoint], screenForWindow(window));
}
static NSPoint globalPointForEvent(NSEvent *event)
{
switch ([event type]) {
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSLeftMouseDragged:
case NSRightMouseDown:
case NSRightMouseUp:
case NSRightMouseDragged:
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSOtherMouseDragged:
case NSMouseMoved:
case NSScrollWheel:
return globalPoint([event locationInWindow], [event window]);
default:
return NSZeroPoint;
}
}
static NSPoint pointForEvent(NSEvent *event, NSView *windowView)
{
switch ([event type]) {
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSLeftMouseDragged:
case NSRightMouseDown:
case NSRightMouseUp:
case NSRightMouseDragged:
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSOtherMouseDragged:
case NSMouseMoved:
case NSScrollWheel: {
// Note: This will have its origin at the bottom left of the window unless windowView is flipped.
// In those cases, the Y coordinate gets flipped by Widget::convertFromContainingWindow.
NSPoint location = [event locationInWindow];
if (windowView)
location = [windowView convertPoint:location fromView:nil];
return location;
}
default:
return NSZeroPoint;
}
}
static inline String textFromEvent(NSEvent* event)
{
if ([event type] == NSFlagsChanged)
return String("");
return String([event characters]);
}
static inline String unmodifiedTextFromEvent(NSEvent* event)
{
if ([event type] == NSFlagsChanged)
return String("");
return String([event charactersIgnoringModifiers]);
}
static String keyIdentifierForKeyEvent(NSEvent* event)
{
if ([event type] == NSFlagsChanged)
switch ([event keyCode]) {
case 54: // Right Command
case 55: // Left Command
return String("Meta");
case 57: // Capslock
return String("CapsLock");
case 56: // Left Shift
case 60: // Right Shift
return String("Shift");
case 58: // Left Alt
case 61: // Right Alt
return String("Alt");
case 59: // Left Ctrl
case 62: // Right Ctrl
return String("Control");
default:
ASSERT_NOT_REACHED();
return String("");
}
NSString *s = [event charactersIgnoringModifiers];
if ([s length] != 1)
return String("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 String("Alt");
// "Apps"
// "BrowserBack"
// "BrowserForward"
// "BrowserHome"
// "BrowserRefresh"
// "BrowserSearch"
// "BrowserStop"
// "CapsLock"
// "Clear"
case NSClearLineFunctionKey:
return String("Clear");
// "CodeInput"
// "Compose"
// "Control"
// "Crsel"
// "Convert"
// "Copy"
// "Cut"
// "Down"
case NSDownArrowFunctionKey:
return String("Down");
// "End"
case NSEndFunctionKey:
return String("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 String("Enter");
// "EraseEof"
// "Execute"
case NSExecuteFunctionKey:
return String("Execute");
// "Exsel"
// "F1"
case NSF1FunctionKey:
return String("F1");
// "F2"
case NSF2FunctionKey:
return String("F2");
// "F3"
case NSF3FunctionKey:
return String("F3");
// "F4"
case NSF4FunctionKey:
return String("F4");
// "F5"
case NSF5FunctionKey:
return String("F5");
// "F6"
case NSF6FunctionKey:
return String("F6");
// "F7"
case NSF7FunctionKey:
return String("F7");
// "F8"
case NSF8FunctionKey:
return String("F8");
// "F9"
case NSF9FunctionKey:
return String("F9");
// "F10"
case NSF10FunctionKey:
return String("F10");
// "F11"
case NSF11FunctionKey:
return String("F11");
// "F12"
case NSF12FunctionKey:
return String("F12");
// "F13"
case NSF13FunctionKey:
return String("F13");
// "F14"
case NSF14FunctionKey:
return String("F14");
// "F15"
case NSF15FunctionKey:
return String("F15");
// "F16"
case NSF16FunctionKey:
return String("F16");
// "F17"
case NSF17FunctionKey:
return String("F17");
// "F18"
case NSF18FunctionKey:
return String("F18");
// "F19"
case NSF19FunctionKey:
return String("F19");
// "F20"
case NSF20FunctionKey:
return String("F20");
// "F21"
case NSF21FunctionKey:
return String("F21");
// "F22"
case NSF22FunctionKey:
return String("F22");
// "F23"
case NSF23FunctionKey:
return String("F23");
// "F24"
case NSF24FunctionKey:
return String("F24");
// "FinalMode"
// "Find"
case NSFindFunctionKey:
return String("Find");
// "FullWidth"
// "HalfWidth"
// "HangulMode"
// "HanjaMode"
// "Help"
case NSHelpFunctionKey:
return String("Help");
// "Hiragana"
// "Home"
case NSHomeFunctionKey:
return String("Home");
// "Insert"
case NSInsertFunctionKey:
return String("Insert");
// "JapaneseHiragana"
// "JapaneseKatakana"
// "JapaneseRomaji"
// "JunjaMode"
// "KanaMode"
// "KanjiMode"
// "Katakana"
// "LaunchApplication1"
// "LaunchApplication2"
// "LaunchMail"
// "Left"
case NSLeftArrowFunctionKey:
return String("Left");
// "Meta"
// "MediaNextTrack"
// "MediaPlayPause"
// "MediaPreviousTrack"
// "MediaStop"
// "ModeChange"
case NSModeSwitchFunctionKey:
return String("ModeChange");
// "Nonconvert"
// "NumLock"
// "PageDown"
case NSPageDownFunctionKey:
return String("PageDown");
// "PageUp"
case NSPageUpFunctionKey:
return String("PageUp");
// "Paste"
// "Pause"
case NSPauseFunctionKey:
return String("Pause");
// "Play"
// "PreviousCandidate"
// "PrintScreen"
case NSPrintScreenFunctionKey:
return String("PrintScreen");
// "Process"
// "Props"
// "Right"
case NSRightArrowFunctionKey:
return String("Right");
// "RomanCharacters"
// "Scroll"
case NSScrollLockFunctionKey:
return String("Scroll");
// "Select"
case NSSelectFunctionKey:
return String("Select");
// "SelectMedia"
// "Shift"
// "Stop"
case NSStopFunctionKey:
return String("Stop");
// "Up"
case NSUpArrowFunctionKey:
return String("Up");
// "Undo"
case NSUndoFunctionKey:
return String("Undo");
// "VolumeDown"
// "VolumeMute"
// "VolumeUp"
// "Win"
// "Zoom"
// More function keys, not in the key identifier specification.
case NSF25FunctionKey:
return String("F25");
case NSF26FunctionKey:
return String("F26");
case NSF27FunctionKey:
return String("F27");
case NSF28FunctionKey:
return String("F28");
case NSF29FunctionKey:
return String("F29");
case NSF30FunctionKey:
return String("F30");
case NSF31FunctionKey:
return String("F31");
case NSF32FunctionKey:
return String("F32");
case NSF33FunctionKey:
return String("F33");
case NSF34FunctionKey:
return String("F34");
case NSF35FunctionKey:
return String("F35");
// Turn 0x7F into 0x08, because backspace needs to always be 0x08.
case 0x7F:
return String("U+0008");
// Standard says that DEL becomes U+007F.
case NSDeleteFunctionKey:
return String("U+007F");
// Always use 0x09 for tab instead of AppKit's backtab character.
case NSBackTabCharacter:
return String("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 String::format("U+%04X", toASCIIUpper(c));
}
}
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;
// 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;
}
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 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 inline WebEvent::Modifiers modifiersForEvent(NSEvent *event)
{
unsigned modifiers = 0;
if ([event modifierFlags] & NSShiftKeyMask)
modifiers |= WebEvent::ShiftKey;
if ([event modifierFlags] & NSControlKeyMask)
modifiers |= WebEvent::ControlKey;
if ([event modifierFlags] & NSAlternateKeyMask)
modifiers |= WebEvent::AltKey;
if ([event modifierFlags] & NSCommandKeyMask)
modifiers |= WebEvent::MetaKey;
return (WebEvent::Modifiers)modifiers;
}
WebMouseEvent WebEventFactory::createWebMouseEvent(NSEvent *event, NSView *windowView)
{
NSPoint position = pointForEvent(event, windowView);
NSPoint globalPosition = globalPointForEvent(event);
WebEvent::Type type = mouseEventTypeForEvent(event);
WebMouseEvent::Button button = mouseButtonForEvent(event);
int positionX = position.x;
int positionY = position.y;
int globalPositionX = globalPosition.x;
int globalPositionY = globalPosition.y;
int clickCount = clickCountForEvent(event);
WebEvent::Modifiers modifiers = modifiersForEvent(event);
double timestamp = [event timestamp];
return WebMouseEvent(type, button, positionX, positionY, globalPositionX, globalPositionY, clickCount, modifiers, timestamp);
}
WebWheelEvent WebEventFactory::createWebWheelEvent(NSEvent *event, NSView *windowView)
{
// Taken from WebCore
const int cScrollbarPixelsPerLineStep = 40;
NSPoint position = pointForEvent(event, windowView);
NSPoint globalPosition = globalPointForEvent(event);
int positionX = position.x;
int positionY = position.y;
int globalPositionX = globalPosition.x;
int globalPositionY = globalPosition.y;
WebWheelEvent::Granularity granularity = WebWheelEvent::ScrollByPixelWheelEvent;
int deltaX = 0;
int deltaY = 0;
int wheelTicksX = 0;
int wheelTicksY = 0;
if ([event _continuousScroll]) {
// smooth scroll events
deltaX = [event deviceDeltaX];
deltaY = [event deviceDeltaY];
wheelTicksX = deltaX / static_cast<float>(cScrollbarPixelsPerLineStep);
wheelTicksY = deltaY / static_cast<float>(cScrollbarPixelsPerLineStep);
} else {
// plain old wheel events
deltaX = [event deltaX];
deltaY = [event deltaY];
wheelTicksX = deltaX;
wheelTicksY = deltaY;
deltaX *= static_cast<float>(cScrollbarPixelsPerLineStep);
deltaY *= static_cast<float>(cScrollbarPixelsPerLineStep);
}
WebEvent::Modifiers modifiers = modifiersForEvent(event);
double timestamp = [event timestamp];
return WebWheelEvent(WebEvent::Wheel, positionX, positionY, globalPositionX, globalPositionY, deltaX, deltaY, wheelTicksX, wheelTicksY, granularity, modifiers, timestamp);
}
WebKeyboardEvent WebEventFactory::createWebKeyboardEvent(NSEvent *event)
{
WebEvent::Type type = isKeyUpEvent(event) ? WebEvent::KeyUp : WebEvent::KeyDown;
String text = textFromEvent(event);
String unmodifiedText = unmodifiedTextFromEvent(event);
String keyIdentifier = keyIdentifierForKeyEvent(event);
int windowsVirtualKeyCode = windowsKeyCodeForKeyEvent(event);
int nativeVirtualKeyCode = [event keyCode];
bool autoRepeat = ([event type] != NSFlagsChanged) && [event isARepeat];
bool isKeypad = isKeypadEvent(event);
bool isSystemKey = false; // SystemKey is always false on the Mac.
WebEvent::Modifiers modifiers = modifiersForEvent(event);
double timestamp = [event timestamp];
return WebKeyboardEvent(type, text, unmodifiedText, keyIdentifier, windowsVirtualKeyCode, nativeVirtualKeyCode, autoRepeat, isKeypad, isSystemKey, modifiers, timestamp);
}
} // namespace WebKit