| /* |
| * Copyright (C) 2004, 2006, 2007, 2008, 2009, 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. ``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 |
| * 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 "config.h" |
| #import "KeyEventCocoa.h" |
| |
| #import "Logging.h" |
| #import "PlatformKeyboardEvent.h" |
| #import "WindowsKeyboardCodes.h" |
| #import <wtf/ASCIICType.h> |
| #import <wtf/HexNumber.h> |
| #import <wtf/MainThread.h> |
| |
| #if PLATFORM(IOS_FAMILY) |
| #import "KeyEventCodesIOS.h" |
| #endif |
| |
| namespace WebCore { |
| |
| bool PlatformKeyboardEvent::currentCapsLockState() |
| { |
| return currentStateOfModifierKeys().contains(PlatformEvent::Modifier::CapsLockKey); |
| } |
| |
| void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKey, bool& altKey, bool& metaKey) |
| { |
| auto currentModifiers = currentStateOfModifierKeys(); |
| shiftKey = currentModifiers.contains(PlatformEvent::Modifier::ShiftKey); |
| ctrlKey = currentModifiers.contains(PlatformEvent::Modifier::ControlKey); |
| altKey = currentModifiers.contains(PlatformEvent::Modifier::AltKey); |
| metaKey = currentModifiers.contains(PlatformEvent::Modifier::MetaKey); |
| } |
| |
| // https://w3c.github.io/uievents-key/ |
| String keyForCharCode(unichar charCode) |
| { |
| switch (charCode) { |
| case NSUpArrowFunctionKey: |
| return "ArrowUp"_s; |
| case NSDownArrowFunctionKey: |
| return "ArrowDown"_s; |
| case NSLeftArrowFunctionKey: |
| return "ArrowLeft"_s; |
| case NSRightArrowFunctionKey: |
| return "ArrowRight"_s; |
| case NSF1FunctionKey: |
| return "F1"_s; |
| case NSF2FunctionKey: |
| return "F2"_s; |
| case NSF3FunctionKey: |
| return "F3"_s; |
| case NSF4FunctionKey: |
| return "F4"_s; |
| case NSF5FunctionKey: |
| return "F5"_s; |
| case NSF6FunctionKey: |
| return "F6"_s; |
| case NSF7FunctionKey: |
| return "F7"_s; |
| case NSF8FunctionKey: |
| return "F8"_s; |
| case NSF9FunctionKey: |
| return "F9"_s; |
| case NSF10FunctionKey: |
| return "F10"_s; |
| case NSF11FunctionKey: |
| return "F11"_s; |
| case NSF12FunctionKey: |
| return "F12"_s; |
| case NSF13FunctionKey: |
| return "F13"_s; |
| case NSF14FunctionKey: |
| return "F14"_s; |
| case NSF15FunctionKey: |
| return "F15"_s; |
| case NSF16FunctionKey: |
| return "F16"_s; |
| case NSF17FunctionKey: |
| return "F17"_s; |
| case NSF18FunctionKey: |
| return "F18"_s; |
| case NSF19FunctionKey: |
| return "F19"_s; |
| case NSF20FunctionKey: |
| return "F20"_s; |
| case NSF21FunctionKey: |
| return "F21"_s; |
| case NSF22FunctionKey: |
| return "F22"_s; |
| case NSF23FunctionKey: |
| return "F23"_s; |
| case NSF24FunctionKey: |
| return "F24"_s; |
| case NSF25FunctionKey: |
| return "F25"_s; |
| case NSF26FunctionKey: |
| return "F26"_s; |
| case NSF27FunctionKey: |
| return "F27"_s; |
| case NSF28FunctionKey: |
| return "F28"_s; |
| case NSF29FunctionKey: |
| return "F29"_s; |
| case NSF30FunctionKey: |
| return "F30"_s; |
| case NSF31FunctionKey: |
| return "F31"_s; |
| case NSF32FunctionKey: |
| return "F32"_s; |
| case NSF33FunctionKey: |
| return "F33"_s; |
| case NSF34FunctionKey: |
| return "F34"_s; |
| case NSF35FunctionKey: |
| return "F35"_s; |
| case NSInsertFunctionKey: |
| return "Insert"_s; |
| case NSDeleteFunctionKey: |
| return "Delete"_s; |
| case NSHomeFunctionKey: |
| return "Home"_s; |
| case NSEndFunctionKey: |
| return "End"_s; |
| case NSPageUpFunctionKey: |
| return "PageUp"_s; |
| case NSPageDownFunctionKey: |
| return "PageDown"_s; |
| case NSPrintScreenFunctionKey: |
| return "PrintScreen"_s; |
| case NSScrollLockFunctionKey: |
| return "ScrollLock"_s; |
| case NSPauseFunctionKey: |
| return "Pause"_s; |
| case NSMenuFunctionKey: |
| return "ContextMenu"_s; |
| case NSPrintFunctionKey: |
| return "Print"_s; |
| case NSClearLineFunctionKey: |
| return "Clear"_s; |
| case NSSelectFunctionKey: |
| return "Select"_s; |
| case NSExecuteFunctionKey: |
| return "Execute"_s; |
| case NSUndoFunctionKey: |
| return "Undo"_s; |
| case NSRedoFunctionKey: |
| return "Redo"_s; |
| case NSFindFunctionKey: |
| return "Find"_s; |
| case NSHelpFunctionKey: |
| return "Help"_s; |
| case NSModeSwitchFunctionKey: |
| return "ModeChange"_s; |
| case NSEnterCharacter: |
| case NSNewlineCharacter: |
| case NSCarriageReturnCharacter: |
| return "Enter"_s; |
| case NSDeleteCharacter: |
| case NSBackspaceCharacter: |
| return "Backspace"_s; |
| case NSBackTabCharacter: |
| case NSTabCharacter: |
| return "Tab"_s; |
| case 0x1B: |
| return "Escape"_s; |
| case NSFormFeedCharacter: |
| case NSParagraphSeparatorCharacter: |
| case NSLineSeparatorCharacter: |
| case NSBeginFunctionKey: |
| case NSSysReqFunctionKey: |
| case NSBreakFunctionKey: |
| case NSResetFunctionKey: |
| case NSStopFunctionKey: |
| case NSUserFunctionKey: |
| case NSSystemFunctionKey: |
| case NSClearDisplayFunctionKey: |
| case NSInsertLineFunctionKey: |
| case NSDeleteLineFunctionKey: |
| case NSInsertCharFunctionKey: |
| case NSDeleteCharFunctionKey: |
| case NSPrevFunctionKey: |
| case NSNextFunctionKey: |
| return "Unidentified"_s; |
| default: |
| return String(reinterpret_cast<UChar*>(&charCode), 1); |
| } |
| } |
| |
| String keyIdentifierForCharCode(unichar charCode) |
| { |
| switch (charCode) { |
| // 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"_s; |
| |
| // "Apps" |
| // "BrowserBack" |
| // "BrowserForward" |
| // "BrowserHome" |
| // "BrowserRefresh" |
| // "BrowserSearch" |
| // "BrowserStop" |
| // "CapsLock" |
| |
| // "Clear" |
| case NSClearLineFunctionKey: |
| return "Clear"_s; |
| |
| // "CodeInput" |
| // "Compose" |
| // "Control" |
| // "Crsel" |
| // "Convert" |
| // "Copy" |
| // "Cut" |
| |
| // "Down" |
| case NSDownArrowFunctionKey: |
| return "Down"_s; |
| // "End" |
| case NSEndFunctionKey: |
| return "End"_s; |
| // "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"_s; |
| |
| // "EraseEof" |
| |
| // "Execute" |
| case NSExecuteFunctionKey: |
| return "Execute"_s; |
| |
| // "Exsel" |
| |
| // "F1" |
| case NSF1FunctionKey: |
| return "F1"_s; |
| // "F2" |
| case NSF2FunctionKey: |
| return "F2"_s; |
| // "F3" |
| case NSF3FunctionKey: |
| return "F3"_s; |
| // "F4" |
| case NSF4FunctionKey: |
| return "F4"_s; |
| // "F5" |
| case NSF5FunctionKey: |
| return "F5"_s; |
| // "F6" |
| case NSF6FunctionKey: |
| return "F6"_s; |
| // "F7" |
| case NSF7FunctionKey: |
| return "F7"_s; |
| // "F8" |
| case NSF8FunctionKey: |
| return "F8"_s; |
| // "F9" |
| case NSF9FunctionKey: |
| return "F9"_s; |
| // "F10" |
| case NSF10FunctionKey: |
| return "F10"_s; |
| // "F11" |
| case NSF11FunctionKey: |
| return "F11"_s; |
| // "F12" |
| case NSF12FunctionKey: |
| return "F12"_s; |
| // "F13" |
| case NSF13FunctionKey: |
| return "F13"_s; |
| // "F14" |
| case NSF14FunctionKey: |
| return "F14"_s; |
| // "F15" |
| case NSF15FunctionKey: |
| return "F15"_s; |
| // "F16" |
| case NSF16FunctionKey: |
| return "F16"_s; |
| // "F17" |
| case NSF17FunctionKey: |
| return "F17"_s; |
| // "F18" |
| case NSF18FunctionKey: |
| return "F18"_s; |
| // "F19" |
| case NSF19FunctionKey: |
| return "F19"_s; |
| // "F20" |
| case NSF20FunctionKey: |
| return "F20"_s; |
| // "F21" |
| case NSF21FunctionKey: |
| return "F21"_s; |
| // "F22" |
| case NSF22FunctionKey: |
| return "F22"_s; |
| // "F23" |
| case NSF23FunctionKey: |
| return "F23"_s; |
| // "F24" |
| case NSF24FunctionKey: |
| return "F24"_s; |
| |
| // "FinalMode" |
| |
| // "Find" |
| case NSFindFunctionKey: |
| return "Find"_s; |
| |
| // "FullWidth" |
| // "HalfWidth" |
| // "HangulMode" |
| // "HanjaMode" |
| |
| // "Help" |
| case NSHelpFunctionKey: |
| return "Help"_s; |
| |
| // "Hiragana" |
| |
| // "Home" |
| case NSHomeFunctionKey: |
| return "Home"_s; |
| // "Insert" |
| case NSInsertFunctionKey: |
| return "Insert"_s; |
| |
| // "JapaneseHiragana" |
| // "JapaneseKatakana" |
| // "JapaneseRomaji" |
| // "JunjaMode" |
| // "KanaMode" |
| // "KanjiMode" |
| // "Katakana" |
| // "LaunchApplication1" |
| // "LaunchApplication2" |
| // "LaunchMail" |
| |
| // "Left" |
| case NSLeftArrowFunctionKey: |
| return "Left"_s; |
| |
| // "Meta" |
| // "MediaNextTrack" |
| // "MediaPlayPause" |
| // "MediaPreviousTrack" |
| // "MediaStop" |
| |
| // "ModeChange" |
| case NSModeSwitchFunctionKey: |
| return "ModeChange"_s; |
| |
| // "Nonconvert" |
| // "NumLock" |
| |
| // "PageDown" |
| case NSPageDownFunctionKey: |
| return "PageDown"_s; |
| // "PageUp" |
| case NSPageUpFunctionKey: |
| return "PageUp"_s; |
| |
| // "Paste" |
| |
| // "Pause" |
| case NSPauseFunctionKey: |
| return "Pause"_s; |
| |
| // "Play" |
| // "PreviousCandidate" |
| |
| // "PrintScreen" |
| case NSPrintScreenFunctionKey: |
| return "PrintScreen"_s; |
| |
| // "Process" |
| // "Props" |
| |
| // "Right" |
| case NSRightArrowFunctionKey: |
| return "Right"_s; |
| |
| // "RomanCharacters" |
| |
| // "Scroll" |
| case NSScrollLockFunctionKey: |
| return "Scroll"_s; |
| // "Select" |
| case NSSelectFunctionKey: |
| return "Select"_s; |
| |
| // "SelectMedia" |
| // "Shift" |
| |
| // "Stop" |
| case NSStopFunctionKey: |
| return "Stop"_s; |
| // "Up" |
| case NSUpArrowFunctionKey: |
| return "Up"_s; |
| // "Undo" |
| case NSUndoFunctionKey: |
| return "Undo"_s; |
| |
| // "VolumeDown" |
| // "VolumeMute" |
| // "VolumeUp" |
| // "Win" |
| // "Zoom" |
| |
| // More function keys, not in the key identifier specification. |
| case NSF25FunctionKey: |
| return "F25"_s; |
| case NSF26FunctionKey: |
| return "F26"_s; |
| case NSF27FunctionKey: |
| return "F27"_s; |
| case NSF28FunctionKey: |
| return "F28"_s; |
| case NSF29FunctionKey: |
| return "F29"_s; |
| case NSF30FunctionKey: |
| return "F30"_s; |
| case NSF31FunctionKey: |
| return "F31"_s; |
| case NSF32FunctionKey: |
| return "F32"_s; |
| case NSF33FunctionKey: |
| return "F33"_s; |
| case NSF34FunctionKey: |
| return "F34"_s; |
| case NSF35FunctionKey: |
| return "F35"_s; |
| |
| // Turn 0x7F into 0x08, because backspace needs to always be 0x08. |
| case 0x7F: |
| return "U+0008"_s; |
| // Standard says that DEL becomes U+007F. |
| case NSDeleteFunctionKey: |
| return "U+007F"_s; |
| |
| // Always use 0x09 for tab instead of AppKit's backtab character. |
| case NSBackTabCharacter: |
| return "U+0009"_s; |
| |
| 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 makeString("U+", hex(toASCIIUpper(charCode), 4)); |
| } |
| } |
| |
| } |