diff options
Diffstat (limited to 'components/script/dom/keyboardevent.rs')
| -rw-r--r-- | components/script/dom/keyboardevent.rs | 433 |
1 files changed, 421 insertions, 12 deletions
diff --git a/components/script/dom/keyboardevent.rs b/components/script/dom/keyboardevent.rs index 2c8f5e49a10..a6b488d947e 100644 --- a/components/script/dom/keyboardevent.rs +++ b/components/script/dom/keyboardevent.rs @@ -3,7 +3,7 @@ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ use dom::bindings::codegen::Bindings::KeyboardEventBinding; -use dom::bindings::codegen::Bindings::KeyboardEventBinding::KeyboardEventMethods; +use dom::bindings::codegen::Bindings::KeyboardEventBinding::{KeyboardEventMethods, KeyboardEventConstants}; use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods; use dom::bindings::codegen::InheritTypes::{UIEventCast, KeyboardEventDerived}; use dom::bindings::error::Fallible; @@ -111,22 +111,431 @@ impl KeyboardEvent { Ok(event) } - pub fn key_properties(key: constellation_msg::Key) -> KeyEventProperties { - match key { - _ => KeyEventProperties { - key: "".to_string(), - code: "".to_string(), - location: 0, - char_code: None, - key_code: 0, + pub fn key_properties(key: constellation_msg::Key, mods: constellation_msg::KeyModifiers) + -> KeyEventProperties { + KeyEventProperties { + key: key_value(key, mods), + code: code_value(key), + location: key_location(key), + char_code: key_char_code(key, mods), + key_code: key_key_code(key), } - } + } +} + +// https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3Events-key.html +fn key_value(key: constellation_msg::Key, mods: constellation_msg::KeyModifiers) -> &'static str { + let shift = mods.contains(constellation_msg::SHIFT); + match key { + constellation_msg::KeySpace => " ", + constellation_msg::KeyApostrophe if shift => "\"", + constellation_msg::KeyApostrophe => "'", + constellation_msg::KeyComma if shift => "<", + constellation_msg::KeyComma => ",", + constellation_msg::KeyMinus if shift => "_", + constellation_msg::KeyMinus => "-", + constellation_msg::KeyPeriod if shift => ">", + constellation_msg::KeyPeriod => ".", + constellation_msg::KeySlash if shift => "?", + constellation_msg::KeySlash => "/", + constellation_msg::Key0 if shift => ")", + constellation_msg::Key0 => "0", + constellation_msg::Key1 if shift => "!", + constellation_msg::Key1 => "1", + constellation_msg::Key2 if shift => "@", + constellation_msg::Key2 => "2", + constellation_msg::Key3 if shift => "#", + constellation_msg::Key3 => "3", + constellation_msg::Key4 if shift => "$", + constellation_msg::Key4 => "4", + constellation_msg::Key5 if shift => "%", + constellation_msg::Key5 => "5", + constellation_msg::Key6 if shift => "^", + constellation_msg::Key6 => "6", + constellation_msg::Key7 if shift => "&", + constellation_msg::Key7 => "7", + constellation_msg::Key8 if shift => "*", + constellation_msg::Key8 => "8", + constellation_msg::Key9 if shift => "(", + constellation_msg::Key9 => "9", + constellation_msg::KeySemicolon if shift => ":", + constellation_msg::KeySemicolon => ";", + constellation_msg::KeyEqual if shift => "+", + constellation_msg::KeyEqual => "=", + constellation_msg::KeyA if shift => "A", + constellation_msg::KeyA => "a", + constellation_msg::KeyB if shift => "B", + constellation_msg::KeyB => "b", + constellation_msg::KeyC if shift => "C", + constellation_msg::KeyC => "c", + constellation_msg::KeyD if shift => "D", + constellation_msg::KeyD => "d", + constellation_msg::KeyE if shift => "E", + constellation_msg::KeyE => "e", + constellation_msg::KeyF if shift => "F", + constellation_msg::KeyF => "f", + constellation_msg::KeyG if shift => "G", + constellation_msg::KeyG => "g", + constellation_msg::KeyH if shift => "H", + constellation_msg::KeyH => "h", + constellation_msg::KeyI if shift => "I", + constellation_msg::KeyI => "i", + constellation_msg::KeyJ if shift => "J", + constellation_msg::KeyJ => "j", + constellation_msg::KeyK if shift => "K", + constellation_msg::KeyK => "k", + constellation_msg::KeyL if shift => "L", + constellation_msg::KeyL => "l", + constellation_msg::KeyM if shift => "M", + constellation_msg::KeyM => "m", + constellation_msg::KeyN if shift => "N", + constellation_msg::KeyN => "n", + constellation_msg::KeyO if shift => "O", + constellation_msg::KeyO => "o", + constellation_msg::KeyP if shift => "P", + constellation_msg::KeyP => "p", + constellation_msg::KeyQ if shift => "Q", + constellation_msg::KeyQ => "q", + constellation_msg::KeyR if shift => "R", + constellation_msg::KeyR => "r", + constellation_msg::KeyS if shift => "S", + constellation_msg::KeyS => "s", + constellation_msg::KeyT if shift => "T", + constellation_msg::KeyT => "t", + constellation_msg::KeyU if shift => "U", + constellation_msg::KeyU => "u", + constellation_msg::KeyV if shift => "V", + constellation_msg::KeyV => "v", + constellation_msg::KeyW if shift => "W", + constellation_msg::KeyW => "w", + constellation_msg::KeyX if shift => "X", + constellation_msg::KeyX => "x", + constellation_msg::KeyY if shift => "Y", + constellation_msg::KeyY => "y", + constellation_msg::KeyZ if shift => "Z", + constellation_msg::KeyZ => "z", + constellation_msg::KeyLeftBracket if shift => "{", + constellation_msg::KeyLeftBracket => "{", + constellation_msg::KeyBackslash if shift => "|", + constellation_msg::KeyBackslash => "\\", + constellation_msg::KeyRightBracket if shift => "}", + constellation_msg::KeyRightBracket => "]", + constellation_msg::KeyGraveAccent => "Dead", + constellation_msg::KeyWorld1 => "Unidentified", + constellation_msg::KeyWorld2 => "Unidentified", + constellation_msg::KeyEscape => "Escape", + constellation_msg::KeyEnter => "Enter", + constellation_msg::KeyTab => "Tab", + constellation_msg::KeyBackspace => "Backspace", + constellation_msg::KeyInsert => "Insert", + constellation_msg::KeyDelete => "Delete", + constellation_msg::KeyRight => "ArrowRight", + constellation_msg::KeyLeft => "ArrowLeft", + constellation_msg::KeyDown => "ArrowDown", + constellation_msg::KeyUp => "ArrowUp", + constellation_msg::KeyPageUp => "PageUp", + constellation_msg::KeyPageDown => "PageDown", + constellation_msg::KeyHome => "Home", + constellation_msg::KeyEnd => "End", + constellation_msg::KeyCapsLock => "CapsLock", + constellation_msg::KeyScrollLock => "ScrollLock", + constellation_msg::KeyNumLock => "NumLock", + constellation_msg::KeyPrintScreen => "PrintScreen", + constellation_msg::KeyPause => "Pause", + constellation_msg::KeyF1 => "F1", + constellation_msg::KeyF2 => "F2", + constellation_msg::KeyF3 => "F3", + constellation_msg::KeyF4 => "F4", + constellation_msg::KeyF5 => "F5", + constellation_msg::KeyF6 => "F6", + constellation_msg::KeyF7 => "F7", + constellation_msg::KeyF8 => "F8", + constellation_msg::KeyF9 => "F9", + constellation_msg::KeyF10 => "F10", + constellation_msg::KeyF11 => "F11", + constellation_msg::KeyF12 => "F12", + constellation_msg::KeyF13 => "F13", + constellation_msg::KeyF14 => "F14", + constellation_msg::KeyF15 => "F15", + constellation_msg::KeyF16 => "F16", + constellation_msg::KeyF17 => "F17", + constellation_msg::KeyF18 => "F18", + constellation_msg::KeyF19 => "F19", + constellation_msg::KeyF20 => "F20", + constellation_msg::KeyF21 => "F21", + constellation_msg::KeyF22 => "F22", + constellation_msg::KeyF23 => "F23", + constellation_msg::KeyF24 => "F24", + constellation_msg::KeyF25 => "F25", + constellation_msg::KeyKp0 => "0", + constellation_msg::KeyKp1 => "1", + constellation_msg::KeyKp2 => "2", + constellation_msg::KeyKp3 => "3", + constellation_msg::KeyKp4 => "4", + constellation_msg::KeyKp5 => "5", + constellation_msg::KeyKp6 => "6", + constellation_msg::KeyKp7 => "7", + constellation_msg::KeyKp8 => "8", + constellation_msg::KeyKp9 => "9", + constellation_msg::KeyKpDecimal => ".", + constellation_msg::KeyKpDivide => "/", + constellation_msg::KeyKpMultiply => "*", + constellation_msg::KeyKpSubtract => "-", + constellation_msg::KeyKpAdd => "+", + constellation_msg::KeyKpEnter => "Enter", + constellation_msg::KeyKpEqual => "=", + constellation_msg::KeyLeftShift => "Shift", + constellation_msg::KeyLeftControl => "Control", + constellation_msg::KeyLeftAlt => "Alt", + constellation_msg::KeyLeftSuper => "Super", + constellation_msg::KeyRightShift => "Shift", + constellation_msg::KeyRightControl => "Control", + constellation_msg::KeyRightAlt => "Alt", + constellation_msg::KeyRightSuper => "Super", + constellation_msg::KeyMenu => "ContextMenu", + } +} + +// https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3Events-code.html +fn code_value(key: constellation_msg::Key) -> &'static str { + match key { + constellation_msg::KeySpace => "Space", + constellation_msg::KeyApostrophe => "Quote", + constellation_msg::KeyComma => "Comma", + constellation_msg::KeyMinus => "Minus", + constellation_msg::KeyPeriod => "Period", + constellation_msg::KeySlash => "Slash", + constellation_msg::Key0 => "Digit0", + constellation_msg::Key1 => "Digit1", + constellation_msg::Key2 => "Digit2", + constellation_msg::Key3 => "Digit3", + constellation_msg::Key4 => "Digit4", + constellation_msg::Key5 => "Digit5", + constellation_msg::Key6 => "Digit6", + constellation_msg::Key7 => "Digit7", + constellation_msg::Key8 => "Digit8", + constellation_msg::Key9 => "Digit9", + constellation_msg::KeySemicolon => "Semicolon", + constellation_msg::KeyEqual => "Equals", + constellation_msg::KeyA => "KeyA", + constellation_msg::KeyB => "KeyB", + constellation_msg::KeyC => "KeyC", + constellation_msg::KeyD => "KeyD", + constellation_msg::KeyE => "KeyE", + constellation_msg::KeyF => "KeyF", + constellation_msg::KeyG => "KeyG", + constellation_msg::KeyH => "KeyH", + constellation_msg::KeyI => "KeyI", + constellation_msg::KeyJ => "KeyJ", + constellation_msg::KeyK => "KeyK", + constellation_msg::KeyL => "KeyL", + constellation_msg::KeyM => "KeyM", + constellation_msg::KeyN => "KeyN", + constellation_msg::KeyO => "KeyO", + constellation_msg::KeyP => "KeyP", + constellation_msg::KeyQ => "KeyQ", + constellation_msg::KeyR => "KeyR", + constellation_msg::KeyS => "KeyS", + constellation_msg::KeyT => "KeyT", + constellation_msg::KeyU => "KeyU", + constellation_msg::KeyV => "KeyV", + constellation_msg::KeyW => "KeyW", + constellation_msg::KeyX => "KeyX", + constellation_msg::KeyY => "KeyY", + constellation_msg::KeyZ => "KeyZ", + constellation_msg::KeyLeftBracket => "BracketLeft", + constellation_msg::KeyBackslash => "Backslash", + constellation_msg::KeyRightBracket => "BracketRight", + + constellation_msg::KeyGraveAccent | + constellation_msg::KeyWorld1 | + constellation_msg::KeyWorld2 => panic!("unknown char code for {}", key), + + constellation_msg::KeyEscape => "Escape", + constellation_msg::KeyEnter => "Enter", + constellation_msg::KeyTab => "Tab", + constellation_msg::KeyBackspace => "Backspace", + constellation_msg::KeyInsert => "Insert", + constellation_msg::KeyDelete => "Delete", + constellation_msg::KeyRight => "ArrowRight", + constellation_msg::KeyLeft => "ArrowLeft", + constellation_msg::KeyDown => "ArrowDown", + constellation_msg::KeyUp => "ArrowUp", + constellation_msg::KeyPageUp => "PageUp", + constellation_msg::KeyPageDown => "PageDown", + constellation_msg::KeyHome => "Home", + constellation_msg::KeyEnd => "End", + constellation_msg::KeyCapsLock => "CapsLock", + constellation_msg::KeyScrollLock => "ScrollLock", + constellation_msg::KeyNumLock => "NumLock", + constellation_msg::KeyPrintScreen => "PrintScreen", + constellation_msg::KeyPause => "Pause", + constellation_msg::KeyF1 => "F1", + constellation_msg::KeyF2 => "F2", + constellation_msg::KeyF3 => "F3", + constellation_msg::KeyF4 => "F4", + constellation_msg::KeyF5 => "F5", + constellation_msg::KeyF6 => "F6", + constellation_msg::KeyF7 => "F7", + constellation_msg::KeyF8 => "F8", + constellation_msg::KeyF9 => "F9", + constellation_msg::KeyF10 => "F10", + constellation_msg::KeyF11 => "F11", + constellation_msg::KeyF12 => "F12", + constellation_msg::KeyF13 => "F13", + constellation_msg::KeyF14 => "F14", + constellation_msg::KeyF15 => "F15", + constellation_msg::KeyF16 => "F16", + constellation_msg::KeyF17 => "F17", + constellation_msg::KeyF18 => "F18", + constellation_msg::KeyF19 => "F19", + constellation_msg::KeyF20 => "F20", + constellation_msg::KeyF21 => "F21", + constellation_msg::KeyF22 => "F22", + constellation_msg::KeyF23 => "F23", + constellation_msg::KeyF24 => "F24", + constellation_msg::KeyF25 => "F25", + constellation_msg::KeyKp0 => "Numpad0", + constellation_msg::KeyKp1 => "Numpad1", + constellation_msg::KeyKp2 => "Numpad2", + constellation_msg::KeyKp3 => "Numpad3", + constellation_msg::KeyKp4 => "Numpad4", + constellation_msg::KeyKp5 => "Numpad5", + constellation_msg::KeyKp6 => "Numpad6", + constellation_msg::KeyKp7 => "Numpad7", + constellation_msg::KeyKp8 => "Numpad8", + constellation_msg::KeyKp9 => "Numpad9", + constellation_msg::KeyKpDecimal => "NumpadDecimal", + constellation_msg::KeyKpDivide => "NumpadDivide", + constellation_msg::KeyKpMultiply => "NumpadMultiply", + constellation_msg::KeyKpSubtract => "NumpadSubtract", + constellation_msg::KeyKpAdd => "NumpadAdd", + constellation_msg::KeyKpEnter => "NumpadEnter", + constellation_msg::KeyKpEqual => "NumpadEquals", + constellation_msg::KeyLeftShift | constellation_msg::KeyRightShift => "Shift", + constellation_msg::KeyLeftControl | constellation_msg::KeyRightControl => "Control", + constellation_msg::KeyLeftAlt | constellation_msg::KeyRightAlt => "Alt", + constellation_msg::KeyLeftSuper | constellation_msg::KeyRightSuper => "Super", + constellation_msg::KeyMenu => "Menu", + } +} + +fn key_location(key: constellation_msg::Key) -> u32 { + match key { + constellation_msg::KeyKp0 | constellation_msg::KeyKp1 | constellation_msg::KeyKp2 | + constellation_msg::KeyKp3 | constellation_msg::KeyKp4 | constellation_msg::KeyKp5 | + constellation_msg::KeyKp6 | constellation_msg::KeyKp7 | constellation_msg::KeyKp8 | + constellation_msg::KeyKp9 | constellation_msg::KeyKpDecimal | + constellation_msg::KeyKpDivide | constellation_msg::KeyKpMultiply | + constellation_msg::KeyKpSubtract | constellation_msg::KeyKpAdd | + constellation_msg::KeyKpEnter | constellation_msg::KeyKpEqual => + KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD, + + constellation_msg::KeyLeftShift | constellation_msg::KeyLeftAlt | + constellation_msg::KeyLeftControl | constellation_msg::KeyLeftSuper => + KeyboardEventConstants::DOM_KEY_LOCATION_LEFT, + + constellation_msg::KeyRightShift | constellation_msg::KeyRightAlt | + constellation_msg::KeyRightControl | constellation_msg::KeyRightSuper => + KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT, + + _ => KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD, + } +} + +// https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#widl-KeyboardEvent-charCode +fn key_char_code(key: constellation_msg::Key, mods: constellation_msg::KeyModifiers) -> Option<u32> { + let key = key_value(key, mods); + if key.len() == 1 { + Some(key.char_at(0) as u32) + } else { + None + } +} + +// https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#legacy-key-models +fn key_key_code(key: constellation_msg::Key) -> u32 { + match key { + // https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#legacy-key-models + constellation_msg::KeyBackspace => 8, + constellation_msg::KeyTab => 9, + constellation_msg::KeyEnter => 13, + constellation_msg::KeyLeftShift | constellation_msg::KeyRightShift => 16, + constellation_msg::KeyLeftControl | constellation_msg::KeyRightControl => 17, + constellation_msg::KeyLeftAlt | constellation_msg::KeyRightAlt => 18, + constellation_msg::KeyCapsLock => 20, + constellation_msg::KeyEscape => 27, + constellation_msg::KeySpace => 32, + constellation_msg::KeyPageUp => 33, + constellation_msg::KeyPageDown => 34, + constellation_msg::KeyEnd => 35, + constellation_msg::KeyHome => 36, + constellation_msg::KeyLeft => 37, + constellation_msg::KeyUp => 38, + constellation_msg::KeyRight => 39, + constellation_msg::KeyDown => 40, + constellation_msg::KeyDelete => 46, + + // https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#optionally-fixed-virtual-key-codes + constellation_msg::KeySemicolon => 186, + constellation_msg::KeyEqual => 187, + constellation_msg::KeyComma => 188, + constellation_msg::KeyMinus => 189, + constellation_msg::KeyPeriod => 190, + constellation_msg::KeySlash => 191, + constellation_msg::KeyLeftBracket => 219, + constellation_msg::KeyBackslash => 220, + constellation_msg::KeyRightBracket => 221, + constellation_msg::KeyApostrophe => 222, + + //§ B.2.1.3 + constellation_msg::Key0 | + constellation_msg::Key1 | + constellation_msg::Key2 | + constellation_msg::Key3 | + constellation_msg::Key4 | + constellation_msg::Key5 | + constellation_msg::Key6 | + constellation_msg::Key7 | + constellation_msg::Key8 | + constellation_msg::Key9 => key as u32 - constellation_msg::Key0 as u32 + '0' as u32, + + //§ B.2.1.4 + constellation_msg::KeyA | + constellation_msg::KeyB | + constellation_msg::KeyC | + constellation_msg::KeyD | + constellation_msg::KeyE | + constellation_msg::KeyF | + constellation_msg::KeyG | + constellation_msg::KeyH | + constellation_msg::KeyI | + constellation_msg::KeyJ | + constellation_msg::KeyK | + constellation_msg::KeyL | + constellation_msg::KeyM | + constellation_msg::KeyN | + constellation_msg::KeyO | + constellation_msg::KeyP | + constellation_msg::KeyQ | + constellation_msg::KeyR | + constellation_msg::KeyS | + constellation_msg::KeyT | + constellation_msg::KeyU | + constellation_msg::KeyV | + constellation_msg::KeyW | + constellation_msg::KeyX | + constellation_msg::KeyY | + constellation_msg::KeyZ => key as u32 - constellation_msg::KeyA as u32 + 'A' as u32, + + //§ B.2.1.8 + _ => 0 } } pub struct KeyEventProperties { - pub key: DOMString, - pub code: DOMString, + pub key: &'static str, + pub code: &'static str, pub location: u32, pub char_code: Option<u32>, pub key_code: u32, |