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Use keyboard-types crate
Have embedders send DOM keys to servo and use a strongly typed KeyboardEvent from the W3C UI Events spec. All keyboard handling now uses the new types. Introduce a ShortcutMatcher to recognize key bindings. Shortcuts are now recognized in a uniform way. Updated the winit port. Updated webdriver integration. part of #20331
This commit is contained in:
Pyfisch
parent
76ddbe4d7a
commit
0ccaa7e1a9
35 changed files with 762 additions and 1604 deletions
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@ -4,7 +4,7 @@
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use dom::bindings::cell::DomRefCell;
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use dom::bindings::codegen::Bindings::KeyboardEventBinding;
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use dom::bindings::codegen::Bindings::KeyboardEventBinding::{KeyboardEventConstants, KeyboardEventMethods};
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use dom::bindings::codegen::Bindings::KeyboardEventBinding::KeyboardEventMethods;
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use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
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use dom::bindings::error::Fallible;
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use dom::bindings::inheritance::Castable;
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@ -15,23 +15,20 @@ use dom::event::Event;
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use dom::uievent::UIEvent;
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use dom::window::Window;
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use dom_struct::dom_struct;
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use msg::constellation_msg::{Key, KeyModifiers};
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use std::borrow::Cow;
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use keyboard_types::{Key, Modifiers};
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use std::cell::Cell;
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unsafe_no_jsmanaged_fields!(Key);
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unsafe_no_jsmanaged_fields!(Modifiers);
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#[dom_struct]
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pub struct KeyboardEvent {
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uievent: UIEvent,
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key: Cell<Option<Key>>,
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key_string: DomRefCell<DOMString>,
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key: DomRefCell<DOMString>,
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typed_key: DomRefCell<Key>,
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code: DomRefCell<DOMString>,
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location: Cell<u32>,
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ctrl: Cell<bool>,
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alt: Cell<bool>,
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shift: Cell<bool>,
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meta: Cell<bool>,
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modifiers: Cell<Modifiers>,
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repeat: Cell<bool>,
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is_composing: Cell<bool>,
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char_code: Cell<Option<u32>>,
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@ -43,14 +40,11 @@ impl KeyboardEvent {
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fn new_inherited() -> KeyboardEvent {
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KeyboardEvent {
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uievent: UIEvent::new_inherited(),
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key: Cell::new(None),
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key_string: DomRefCell::new(DOMString::new()),
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key: DomRefCell::new(DOMString::new()),
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typed_key: DomRefCell::new(Key::Unidentified),
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code: DomRefCell::new(DOMString::new()),
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location: Cell::new(0),
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ctrl: Cell::new(false),
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alt: Cell::new(false),
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shift: Cell::new(false),
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meta: Cell::new(false),
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modifiers: Cell::new(Modifiers::empty()),
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repeat: Cell::new(false),
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is_composing: Cell::new(false),
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char_code: Cell::new(None),
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@ -74,17 +68,12 @@ impl KeyboardEvent {
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cancelable: bool,
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view: Option<&Window>,
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_detail: i32,
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ch: Option<char>,
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key: Option<Key>,
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key_string: DOMString,
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key: Key,
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code: DOMString,
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location: u32,
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repeat: bool,
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is_composing: bool,
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ctrl_key: bool,
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alt_key: bool,
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shift_key: bool,
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meta_key: bool,
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modifiers: Modifiers,
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char_code: Option<u32>,
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key_code: u32,
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) -> DomRoot<KeyboardEvent> {
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@ -94,22 +83,18 @@ impl KeyboardEvent {
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can_bubble,
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cancelable,
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view,
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key_string,
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DOMString::from(key.to_string()),
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location,
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DOMString::new(),
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repeat,
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DOMString::new(),
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);
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ev.key.set(key);
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*ev.typed_key.borrow_mut() = key;
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*ev.code.borrow_mut() = code;
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ev.ctrl.set(ctrl_key);
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ev.alt.set(alt_key);
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ev.shift.set(shift_key);
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ev.meta.set(meta_key);
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ev.char_code.set(char_code);
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ev.printable.set(ch);
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ev.key_code.set(key_code);
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ev.modifiers.set(modifiers);
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ev.is_composing.set(is_composing);
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ev.char_code.set(char_code);
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ev.key_code.set(key_code);
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ev
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}
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@ -118,6 +103,11 @@ impl KeyboardEvent {
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type_: DOMString,
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init: &KeyboardEventBinding::KeyboardEventInit,
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) -> Fallible<DomRoot<KeyboardEvent>> {
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let mut modifiers = Modifiers::empty();
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modifiers.set(Modifiers::CONTROL, init.parent.ctrlKey);
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modifiers.set(Modifiers::ALT, init.parent.altKey);
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modifiers.set(Modifiers::SHIFT, init.parent.shiftKey);
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modifiers.set(Modifiers::META, init.parent.metaKey);
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let event = KeyboardEvent::new(
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window,
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type_,
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@ -125,32 +115,18 @@ impl KeyboardEvent {
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init.parent.parent.parent.cancelable,
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init.parent.parent.view.r(),
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init.parent.parent.detail,
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None,
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key_from_string(&init.key, init.location),
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init.key.clone(),
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Key::Unidentified,
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init.code.clone(),
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init.location,
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init.repeat,
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init.isComposing,
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init.parent.ctrlKey,
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init.parent.altKey,
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init.parent.shiftKey,
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init.parent.metaKey,
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modifiers,
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None,
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0,
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);
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*event.key.borrow_mut() = init.key.clone();
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Ok(event)
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}
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pub fn key_properties(ch: Option<char>, key: Key, mods: KeyModifiers) -> KeyEventProperties {
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KeyEventProperties {
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key_string: key_value(ch, key, mods),
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code: code_value(key),
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location: key_location(key),
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char_code: ch.map(|ch| ch as u32),
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key_code: key_keycode(key),
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}
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}
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}
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impl KeyboardEvent {
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@ -158,650 +134,63 @@ impl KeyboardEvent {
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self.printable.get()
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}
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pub fn get_key(&self) -> Option<Key> {
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self.key.get().clone()
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pub fn key(&self) -> Key {
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self.typed_key.borrow().clone()
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}
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pub fn get_key_modifiers(&self) -> KeyModifiers {
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let mut result = KeyModifiers::empty();
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if self.shift.get() {
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result = result | KeyModifiers::SHIFT;
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}
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if self.ctrl.get() {
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result = result | KeyModifiers::CONTROL;
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}
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if self.alt.get() {
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result = result | KeyModifiers::ALT;
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}
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if self.meta.get() {
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result = result | KeyModifiers::SUPER;
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}
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result
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}
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}
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// https://w3c.github.io/uievents-key/#key-value-tables
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pub fn key_value(ch: Option<char>, key: Key, mods: KeyModifiers) -> Cow<'static, str> {
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if let Some(ch) = ch {
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return Cow::from(format!("{}", ch));
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}
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let shift = mods.contains(KeyModifiers::SHIFT);
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Cow::from(match key {
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Key::Space => " ",
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Key::Apostrophe if shift => "\"",
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Key::Apostrophe => "'",
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Key::Comma if shift => "<",
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Key::Comma => ",",
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Key::Minus if shift => "_",
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Key::Minus => "-",
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Key::Period if shift => ">",
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Key::Period => ".",
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Key::Slash if shift => "?",
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Key::Slash => "/",
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Key::GraveAccent if shift => "~",
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Key::GraveAccent => "`",
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Key::Num0 if shift => ")",
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Key::Num0 => "0",
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Key::Num1 if shift => "!",
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Key::Num1 => "1",
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Key::Num2 if shift => "@",
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Key::Num2 => "2",
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Key::Num3 if shift => "#",
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Key::Num3 => "3",
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Key::Num4 if shift => "$",
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Key::Num4 => "4",
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Key::Num5 if shift => "%",
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Key::Num5 => "5",
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Key::Num6 if shift => "^",
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Key::Num6 => "6",
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Key::Num7 if shift => "&",
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Key::Num7 => "7",
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Key::Num8 if shift => "*",
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Key::Num8 => "8",
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Key::Num9 if shift => "(",
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Key::Num9 => "9",
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Key::Semicolon if shift => ":",
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Key::Semicolon => ";",
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Key::Equal if shift => "+",
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Key::Equal => "=",
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Key::A if shift => "A",
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Key::A => "a",
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Key::B if shift => "B",
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Key::B => "b",
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Key::C if shift => "C",
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Key::C => "c",
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Key::D if shift => "D",
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Key::D => "d",
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Key::E if shift => "E",
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Key::E => "e",
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Key::F if shift => "F",
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Key::F => "f",
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Key::G if shift => "G",
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Key::G => "g",
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Key::H if shift => "H",
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Key::H => "h",
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Key::I if shift => "I",
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Key::I => "i",
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Key::J if shift => "J",
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Key::J => "j",
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Key::K if shift => "K",
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Key::K => "k",
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Key::L if shift => "L",
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Key::L => "l",
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Key::M if shift => "M",
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Key::M => "m",
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Key::N if shift => "N",
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Key::N => "n",
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Key::O if shift => "O",
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Key::O => "o",
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Key::P if shift => "P",
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Key::P => "p",
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Key::Q if shift => "Q",
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Key::Q => "q",
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Key::R if shift => "R",
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Key::R => "r",
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Key::S if shift => "S",
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Key::S => "s",
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Key::T if shift => "T",
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Key::T => "t",
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Key::U if shift => "U",
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Key::U => "u",
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Key::V if shift => "V",
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Key::V => "v",
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Key::W if shift => "W",
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Key::W => "w",
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Key::X if shift => "X",
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Key::X => "x",
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Key::Y if shift => "Y",
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Key::Y => "y",
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Key::Z if shift => "Z",
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Key::Z => "z",
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Key::LeftBracket if shift => "{",
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Key::LeftBracket => "[",
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Key::Backslash if shift => "|",
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Key::Backslash => "\\",
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Key::RightBracket if shift => "}",
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Key::RightBracket => "]",
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Key::World1 => "Unidentified",
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Key::World2 => "Unidentified",
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Key::Escape => "Escape",
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Key::Enter => "Enter",
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Key::Tab => "Tab",
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Key::Backspace => "Backspace",
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Key::Insert => "Insert",
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Key::Delete => "Delete",
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Key::Right => "ArrowRight",
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Key::Left => "ArrowLeft",
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Key::Down => "ArrowDown",
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Key::Up => "ArrowUp",
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Key::PageUp => "PageUp",
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Key::PageDown => "PageDown",
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Key::Home => "Home",
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Key::End => "End",
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Key::CapsLock => "CapsLock",
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Key::ScrollLock => "ScrollLock",
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Key::NumLock => "NumLock",
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Key::PrintScreen => "PrintScreen",
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Key::Pause => "Pause",
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Key::F1 => "F1",
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Key::F2 => "F2",
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Key::F3 => "F3",
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Key::F4 => "F4",
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Key::F5 => "F5",
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Key::F6 => "F6",
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Key::F7 => "F7",
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Key::F8 => "F8",
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Key::F9 => "F9",
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Key::F10 => "F10",
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Key::F11 => "F11",
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Key::F12 => "F12",
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Key::F13 => "F13",
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Key::F14 => "F14",
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Key::F15 => "F15",
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Key::F16 => "F16",
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Key::F17 => "F17",
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Key::F18 => "F18",
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Key::F19 => "F19",
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Key::F20 => "F20",
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Key::F21 => "F21",
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Key::F22 => "F22",
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Key::F23 => "F23",
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Key::F24 => "F24",
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Key::F25 => "F25",
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Key::Kp0 => "0",
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Key::Kp1 => "1",
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Key::Kp2 => "2",
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Key::Kp3 => "3",
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Key::Kp4 => "4",
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Key::Kp5 => "5",
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Key::Kp6 => "6",
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Key::Kp7 => "7",
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Key::Kp8 => "8",
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Key::Kp9 => "9",
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Key::KpDecimal => ".",
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Key::KpDivide => "/",
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Key::KpMultiply => "*",
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Key::KpSubtract => "-",
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Key::KpAdd => "+",
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Key::KpEnter => "Enter",
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Key::KpEqual => "=",
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Key::LeftShift => "Shift",
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Key::LeftControl => "Control",
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Key::LeftAlt => "Alt",
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Key::LeftSuper => "Super",
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Key::RightShift => "Shift",
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Key::RightControl => "Control",
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Key::RightAlt => "Alt",
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Key::RightSuper => "Super",
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Key::Menu => "ContextMenu",
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Key::NavigateForward => "BrowserForward",
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Key::NavigateBackward => "BrowserBack",
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})
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}
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fn key_from_string(key_string: &str, location: u32) -> Option<Key> {
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match key_string {
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" " => Some(Key::Space),
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"\"" => Some(Key::Apostrophe),
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"'" => Some(Key::Apostrophe),
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"<" => Some(Key::Comma),
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"," => Some(Key::Comma),
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"_" => Some(Key::Minus),
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"-" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Minus),
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">" => Some(Key::Period),
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"." if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Period),
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"?" => Some(Key::Slash),
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"/" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Slash),
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"~" => Some(Key::GraveAccent),
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"`" => Some(Key::GraveAccent),
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")" => Some(Key::Num0),
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"0" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num0),
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"!" => Some(Key::Num1),
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"1" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num1),
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"@" => Some(Key::Num2),
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"2" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num2),
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"#" => Some(Key::Num3),
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"3" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num3),
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"$" => Some(Key::Num4),
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"4" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num4),
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"%" => Some(Key::Num5),
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"5" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num5),
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"^" => Some(Key::Num6),
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"6" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num6),
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"&" => Some(Key::Num7),
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"7" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num7),
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"*" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num8),
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"8" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num8),
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"(" => Some(Key::Num9),
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"9" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num9),
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":" => Some(Key::Semicolon),
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";" => Some(Key::Semicolon),
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"+" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Equal),
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"=" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Equal),
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"A" => Some(Key::A),
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"a" => Some(Key::A),
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"B" => Some(Key::B),
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"b" => Some(Key::B),
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"C" => Some(Key::C),
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"c" => Some(Key::C),
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"D" => Some(Key::D),
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"d" => Some(Key::D),
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"E" => Some(Key::E),
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"e" => Some(Key::E),
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"F" => Some(Key::F),
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"f" => Some(Key::F),
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"G" => Some(Key::G),
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"g" => Some(Key::G),
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"H" => Some(Key::H),
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"h" => Some(Key::H),
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"I" => Some(Key::I),
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"i" => Some(Key::I),
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"J" => Some(Key::J),
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"j" => Some(Key::J),
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"K" => Some(Key::K),
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"k" => Some(Key::K),
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"L" => Some(Key::L),
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"l" => Some(Key::L),
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"M" => Some(Key::M),
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"m" => Some(Key::M),
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"N" => Some(Key::N),
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"n" => Some(Key::N),
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"O" => Some(Key::O),
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"o" => Some(Key::O),
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"P" => Some(Key::P),
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"p" => Some(Key::P),
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"Q" => Some(Key::Q),
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"q" => Some(Key::Q),
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"R" => Some(Key::R),
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"r" => Some(Key::R),
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"S" => Some(Key::S),
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"s" => Some(Key::S),
|
||||
"T" => Some(Key::T),
|
||||
"t" => Some(Key::T),
|
||||
"U" => Some(Key::U),
|
||||
"u" => Some(Key::U),
|
||||
"V" => Some(Key::V),
|
||||
"v" => Some(Key::V),
|
||||
"W" => Some(Key::W),
|
||||
"w" => Some(Key::W),
|
||||
"X" => Some(Key::X),
|
||||
"x" => Some(Key::X),
|
||||
"Y" => Some(Key::Y),
|
||||
"y" => Some(Key::Y),
|
||||
"Z" => Some(Key::Z),
|
||||
"z" => Some(Key::Z),
|
||||
"{" => Some(Key::LeftBracket),
|
||||
"[" => Some(Key::LeftBracket),
|
||||
"|" => Some(Key::Backslash),
|
||||
"\\" => Some(Key::Backslash),
|
||||
"}" => Some(Key::RightBracket),
|
||||
"]" => Some(Key::RightBracket),
|
||||
"Escape" => Some(Key::Escape),
|
||||
"Enter" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => {
|
||||
Some(Key::Enter)
|
||||
},
|
||||
"Tab" => Some(Key::Tab),
|
||||
"Backspace" => Some(Key::Backspace),
|
||||
"Insert" => Some(Key::Insert),
|
||||
"Delete" => Some(Key::Delete),
|
||||
"ArrowRight" => Some(Key::Right),
|
||||
"ArrowLeft" => Some(Key::Left),
|
||||
"ArrowDown" => Some(Key::Down),
|
||||
"ArrowUp" => Some(Key::Up),
|
||||
"PageUp" => Some(Key::PageUp),
|
||||
"PageDown" => Some(Key::PageDown),
|
||||
"Home" => Some(Key::Home),
|
||||
"End" => Some(Key::End),
|
||||
"CapsLock" => Some(Key::CapsLock),
|
||||
"ScrollLock" => Some(Key::ScrollLock),
|
||||
"NumLock" => Some(Key::NumLock),
|
||||
"PrintScreen" => Some(Key::PrintScreen),
|
||||
"Pause" => Some(Key::Pause),
|
||||
"F1" => Some(Key::F1),
|
||||
"F2" => Some(Key::F2),
|
||||
"F3" => Some(Key::F3),
|
||||
"F4" => Some(Key::F4),
|
||||
"F5" => Some(Key::F5),
|
||||
"F6" => Some(Key::F6),
|
||||
"F7" => Some(Key::F7),
|
||||
"F8" => Some(Key::F8),
|
||||
"F9" => Some(Key::F9),
|
||||
"F10" => Some(Key::F10),
|
||||
"F11" => Some(Key::F11),
|
||||
"F12" => Some(Key::F12),
|
||||
"F13" => Some(Key::F13),
|
||||
"F14" => Some(Key::F14),
|
||||
"F15" => Some(Key::F15),
|
||||
"F16" => Some(Key::F16),
|
||||
"F17" => Some(Key::F17),
|
||||
"F18" => Some(Key::F18),
|
||||
"F19" => Some(Key::F19),
|
||||
"F20" => Some(Key::F20),
|
||||
"F21" => Some(Key::F21),
|
||||
"F22" => Some(Key::F22),
|
||||
"F23" => Some(Key::F23),
|
||||
"F24" => Some(Key::F24),
|
||||
"F25" => Some(Key::F25),
|
||||
"0" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp0),
|
||||
"1" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp1),
|
||||
"2" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp2),
|
||||
"3" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp3),
|
||||
"4" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp4),
|
||||
"5" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp5),
|
||||
"6" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp6),
|
||||
"7" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp7),
|
||||
"8" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp8),
|
||||
"9" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp9),
|
||||
"." if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpDecimal),
|
||||
"/" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpDivide),
|
||||
"*" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpMultiply),
|
||||
"-" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpSubtract),
|
||||
"+" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpAdd),
|
||||
"Enter" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => {
|
||||
Some(Key::KpEnter)
|
||||
},
|
||||
"=" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpEqual),
|
||||
"Shift" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT => {
|
||||
Some(Key::LeftShift)
|
||||
},
|
||||
"Control" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT => {
|
||||
Some(Key::LeftControl)
|
||||
},
|
||||
"Alt" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT => Some(Key::LeftAlt),
|
||||
"Super" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT => {
|
||||
Some(Key::LeftSuper)
|
||||
},
|
||||
"Shift" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT => {
|
||||
Some(Key::RightShift)
|
||||
},
|
||||
"Control" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT => {
|
||||
Some(Key::RightControl)
|
||||
},
|
||||
"Alt" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT => Some(Key::RightAlt),
|
||||
"Super" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT => {
|
||||
Some(Key::RightSuper)
|
||||
},
|
||||
"ContextMenu" => Some(Key::Menu),
|
||||
"BrowserForward" => Some(Key::NavigateForward),
|
||||
"BrowserBack" => Some(Key::NavigateBackward),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents-code/#code-value-tables
|
||||
fn code_value(key: Key) -> &'static str {
|
||||
match key {
|
||||
Key::Space => "Space",
|
||||
Key::Apostrophe => "Quote",
|
||||
Key::Comma => "Comma",
|
||||
Key::Minus => "Minus",
|
||||
Key::Period => "Period",
|
||||
Key::Slash => "Slash",
|
||||
Key::GraveAccent => "Backquote",
|
||||
Key::Num0 => "Digit0",
|
||||
Key::Num1 => "Digit1",
|
||||
Key::Num2 => "Digit2",
|
||||
Key::Num3 => "Digit3",
|
||||
Key::Num4 => "Digit4",
|
||||
Key::Num5 => "Digit5",
|
||||
Key::Num6 => "Digit6",
|
||||
Key::Num7 => "Digit7",
|
||||
Key::Num8 => "Digit8",
|
||||
Key::Num9 => "Digit9",
|
||||
Key::Semicolon => "Semicolon",
|
||||
Key::Equal => "Equal",
|
||||
Key::A => "KeyA",
|
||||
Key::B => "KeyB",
|
||||
Key::C => "KeyC",
|
||||
Key::D => "KeyD",
|
||||
Key::E => "KeyE",
|
||||
Key::F => "KeyF",
|
||||
Key::G => "KeyG",
|
||||
Key::H => "KeyH",
|
||||
Key::I => "KeyI",
|
||||
Key::J => "KeyJ",
|
||||
Key::K => "KeyK",
|
||||
Key::L => "KeyL",
|
||||
Key::M => "KeyM",
|
||||
Key::N => "KeyN",
|
||||
Key::O => "KeyO",
|
||||
Key::P => "KeyP",
|
||||
Key::Q => "KeyQ",
|
||||
Key::R => "KeyR",
|
||||
Key::S => "KeyS",
|
||||
Key::T => "KeyT",
|
||||
Key::U => "KeyU",
|
||||
Key::V => "KeyV",
|
||||
Key::W => "KeyW",
|
||||
Key::X => "KeyX",
|
||||
Key::Y => "KeyY",
|
||||
Key::Z => "KeyZ",
|
||||
Key::LeftBracket => "BracketLeft",
|
||||
Key::Backslash => "Backslash",
|
||||
Key::RightBracket => "BracketRight",
|
||||
|
||||
Key::World1 | Key::World2 => panic!("unknown char code for {:?}", key),
|
||||
|
||||
Key::Escape => "Escape",
|
||||
Key::Enter => "Enter",
|
||||
Key::Tab => "Tab",
|
||||
Key::Backspace => "Backspace",
|
||||
Key::Insert => "Insert",
|
||||
Key::Delete => "Delete",
|
||||
Key::Right => "ArrowRight",
|
||||
Key::Left => "ArrowLeft",
|
||||
Key::Down => "ArrowDown",
|
||||
Key::Up => "ArrowUp",
|
||||
Key::PageUp => "PageUp",
|
||||
Key::PageDown => "PageDown",
|
||||
Key::Home => "Home",
|
||||
Key::End => "End",
|
||||
Key::CapsLock => "CapsLock",
|
||||
Key::ScrollLock => "ScrollLock",
|
||||
Key::NumLock => "NumLock",
|
||||
Key::PrintScreen => "PrintScreen",
|
||||
Key::Pause => "Pause",
|
||||
Key::F1 => "F1",
|
||||
Key::F2 => "F2",
|
||||
Key::F3 => "F3",
|
||||
Key::F4 => "F4",
|
||||
Key::F5 => "F5",
|
||||
Key::F6 => "F6",
|
||||
Key::F7 => "F7",
|
||||
Key::F8 => "F8",
|
||||
Key::F9 => "F9",
|
||||
Key::F10 => "F10",
|
||||
Key::F11 => "F11",
|
||||
Key::F12 => "F12",
|
||||
Key::F13 => "F13",
|
||||
Key::F14 => "F14",
|
||||
Key::F15 => "F15",
|
||||
Key::F16 => "F16",
|
||||
Key::F17 => "F17",
|
||||
Key::F18 => "F18",
|
||||
Key::F19 => "F19",
|
||||
Key::F20 => "F20",
|
||||
Key::F21 => "F21",
|
||||
Key::F22 => "F22",
|
||||
Key::F23 => "F23",
|
||||
Key::F24 => "F24",
|
||||
Key::F25 => "F25",
|
||||
Key::Kp0 => "Numpad0",
|
||||
Key::Kp1 => "Numpad1",
|
||||
Key::Kp2 => "Numpad2",
|
||||
Key::Kp3 => "Numpad3",
|
||||
Key::Kp4 => "Numpad4",
|
||||
Key::Kp5 => "Numpad5",
|
||||
Key::Kp6 => "Numpad6",
|
||||
Key::Kp7 => "Numpad7",
|
||||
Key::Kp8 => "Numpad8",
|
||||
Key::Kp9 => "Numpad9",
|
||||
Key::KpDecimal => "NumpadDecimal",
|
||||
Key::KpDivide => "NumpadDivide",
|
||||
Key::KpMultiply => "NumpadMultiply",
|
||||
Key::KpSubtract => "NumpadSubtract",
|
||||
Key::KpAdd => "NumpadAdd",
|
||||
Key::KpEnter => "NumpadEnter",
|
||||
Key::KpEqual => "NumpadEqual",
|
||||
Key::LeftShift | Key::RightShift => "Shift",
|
||||
Key::LeftControl | Key::RightControl => "Control",
|
||||
Key::LeftAlt | Key::RightAlt => "Alt",
|
||||
Key::LeftSuper | Key::RightSuper => "Super",
|
||||
Key::Menu => "ContextMenu",
|
||||
|
||||
Key::NavigateForward => "BrowserForward",
|
||||
Key::NavigateBackward => "BrowserBackward",
|
||||
}
|
||||
}
|
||||
|
||||
fn key_location(key: Key) -> u32 {
|
||||
match key {
|
||||
Key::Kp0 |
|
||||
Key::Kp1 |
|
||||
Key::Kp2 |
|
||||
Key::Kp3 |
|
||||
Key::Kp4 |
|
||||
Key::Kp5 |
|
||||
Key::Kp6 |
|
||||
Key::Kp7 |
|
||||
Key::Kp8 |
|
||||
Key::Kp9 |
|
||||
Key::KpDecimal |
|
||||
Key::KpDivide |
|
||||
Key::KpMultiply |
|
||||
Key::KpSubtract |
|
||||
Key::KpAdd |
|
||||
Key::KpEnter |
|
||||
Key::KpEqual => KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD,
|
||||
|
||||
Key::LeftShift | Key::LeftAlt | Key::LeftControl | Key::LeftSuper => {
|
||||
KeyboardEventConstants::DOM_KEY_LOCATION_LEFT
|
||||
},
|
||||
|
||||
Key::RightShift | Key::RightAlt | Key::RightControl | Key::RightSuper => {
|
||||
KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT
|
||||
},
|
||||
|
||||
_ => KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD,
|
||||
pub fn modifiers(&self) -> Modifiers {
|
||||
self.modifiers.get()
|
||||
}
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#legacy-key-models
|
||||
fn key_keycode(key: Key) -> u32 {
|
||||
pub fn key_keycode(key: &Key) -> u32 {
|
||||
match key {
|
||||
// https://w3c.github.io/uievents/#legacy-key-models
|
||||
Key::Backspace => 8,
|
||||
Key::Tab => 9,
|
||||
Key::Enter => 13,
|
||||
Key::LeftShift | Key::RightShift => 16,
|
||||
Key::LeftControl | Key::RightControl => 17,
|
||||
Key::LeftAlt | Key::RightAlt => 18,
|
||||
Key::Shift => 16,
|
||||
Key::Control => 17,
|
||||
Key::Alt => 18,
|
||||
Key::CapsLock => 20,
|
||||
Key::Escape => 27,
|
||||
Key::Space => 32,
|
||||
Key::PageUp => 33,
|
||||
Key::PageDown => 34,
|
||||
Key::End => 35,
|
||||
Key::Home => 36,
|
||||
Key::Left => 37,
|
||||
Key::Up => 38,
|
||||
Key::Right => 39,
|
||||
Key::Down => 40,
|
||||
Key::ArrowLeft => 37,
|
||||
Key::ArrowUp => 38,
|
||||
Key::ArrowRight => 39,
|
||||
Key::ArrowDown => 40,
|
||||
Key::Delete => 46,
|
||||
|
||||
// https://w3c.github.io/uievents/#optionally-fixed-virtual-key-codes
|
||||
Key::Semicolon => 186,
|
||||
Key::Equal => 187,
|
||||
Key::Comma => 188,
|
||||
Key::Minus => 189,
|
||||
Key::Period => 190,
|
||||
Key::Slash => 191,
|
||||
Key::LeftBracket => 219,
|
||||
Key::Backslash => 220,
|
||||
Key::RightBracket => 221,
|
||||
Key::Apostrophe => 222,
|
||||
|
||||
//§ B.2.1.3
|
||||
Key::Num0 |
|
||||
Key::Num1 |
|
||||
Key::Num2 |
|
||||
Key::Num3 |
|
||||
Key::Num4 |
|
||||
Key::Num5 |
|
||||
Key::Num6 |
|
||||
Key::Num7 |
|
||||
Key::Num8 |
|
||||
Key::Num9 => key as u32 - Key::Num0 as u32 + '0' as u32,
|
||||
|
||||
//§ B.2.1.4
|
||||
Key::A |
|
||||
Key::B |
|
||||
Key::C |
|
||||
Key::D |
|
||||
Key::E |
|
||||
Key::F |
|
||||
Key::G |
|
||||
Key::H |
|
||||
Key::I |
|
||||
Key::J |
|
||||
Key::K |
|
||||
Key::L |
|
||||
Key::M |
|
||||
Key::N |
|
||||
Key::O |
|
||||
Key::P |
|
||||
Key::Q |
|
||||
Key::R |
|
||||
Key::S |
|
||||
Key::T |
|
||||
Key::U |
|
||||
Key::V |
|
||||
Key::W |
|
||||
Key::X |
|
||||
Key::Y |
|
||||
Key::Z => key as u32 - Key::A as u32 + 'A' as u32,
|
||||
Key::Character(ref c) if c.len() == 1 => match c.chars().next().unwrap() {
|
||||
' ' => 32,
|
||||
//§ B.2.1.3
|
||||
'0'...'9' => c.as_bytes()[0] as u32,
|
||||
//§ B.2.1.4
|
||||
'a'...'z' => c.to_ascii_uppercase().as_bytes()[0] as u32,
|
||||
'A'...'Z' => c.as_bytes()[0] as u32,
|
||||
// https://w3c.github.io/uievents/#optionally-fixed-virtual-key-codes
|
||||
';' | ':' => 186,
|
||||
'=' | '+' => 187,
|
||||
',' | '<' => 188,
|
||||
'-' | '_' => 189,
|
||||
'.' | '>' => 190,
|
||||
'/' | '?' => 191,
|
||||
'`' | '~' => 192,
|
||||
'[' | '{' => 219,
|
||||
'\\' | '|' => 220,
|
||||
']' | '}' => 221,
|
||||
'\'' | '\"' => 222,
|
||||
_ => 0,
|
||||
},
|
||||
|
||||
//§ B.2.1.8
|
||||
_ => 0,
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(MallocSizeOf)]
|
||||
pub struct KeyEventProperties {
|
||||
pub key_string: Cow<'static, str>,
|
||||
pub code: &'static str,
|
||||
pub location: u32,
|
||||
pub char_code: Option<u32>,
|
||||
pub key_code: u32,
|
||||
}
|
||||
|
||||
impl KeyEventProperties {
|
||||
pub fn is_printable(&self) -> bool {
|
||||
self.char_code.is_some()
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyboardEventMethods for KeyboardEvent {
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-initKeyboardEvent
|
||||
fn InitKeyboardEvent(
|
||||
|
|
@ -822,14 +211,14 @@ impl KeyboardEventMethods for KeyboardEvent {
|
|||
|
||||
self.upcast::<UIEvent>()
|
||||
.InitUIEvent(type_arg, can_bubble_arg, cancelable_arg, view_arg, 0);
|
||||
*self.key_string.borrow_mut() = key_arg;
|
||||
*self.key.borrow_mut() = key_arg;
|
||||
self.location.set(location_arg);
|
||||
self.repeat.set(repeat);
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-key
|
||||
fn Key(&self) -> DOMString {
|
||||
self.key_string.borrow().clone()
|
||||
self.key.borrow().clone()
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-code
|
||||
|
|
@ -844,22 +233,22 @@ impl KeyboardEventMethods for KeyboardEvent {
|
|||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-ctrlKey
|
||||
fn CtrlKey(&self) -> bool {
|
||||
self.ctrl.get()
|
||||
self.modifiers.get().contains(Modifiers::CONTROL)
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-shiftKey
|
||||
fn ShiftKey(&self) -> bool {
|
||||
self.shift.get()
|
||||
self.modifiers.get().contains(Modifiers::SHIFT)
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-altKey
|
||||
fn AltKey(&self) -> bool {
|
||||
self.alt.get()
|
||||
self.modifiers.get().contains(Modifiers::ALT)
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-metaKey
|
||||
fn MetaKey(&self) -> bool {
|
||||
self.meta.get()
|
||||
self.modifiers.get().contains(Modifiers::META)
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-repeat
|
||||
|
|
@ -874,15 +263,21 @@ impl KeyboardEventMethods for KeyboardEvent {
|
|||
|
||||
// https://w3c.github.io/uievents/#dom-keyboardevent-getmodifierstate
|
||||
fn GetModifierState(&self, key_arg: DOMString) -> bool {
|
||||
match &*key_arg {
|
||||
"Ctrl" => self.CtrlKey(),
|
||||
"Alt" => self.AltKey(),
|
||||
"Shift" => self.ShiftKey(),
|
||||
"Meta" => self.MetaKey(),
|
||||
"AltGraph" | "CapsLock" | "NumLock" | "ScrollLock" | "Accel" | "Fn" | "FnLock" |
|
||||
"Hyper" | "OS" | "Symbol" | "SymbolLock" => false, //FIXME
|
||||
_ => false,
|
||||
}
|
||||
self.modifiers.get().contains(match &*key_arg {
|
||||
"Alt" => Modifiers::ALT,
|
||||
"AltGraph" => Modifiers::ALT_GRAPH,
|
||||
"CapsLock" => Modifiers::CAPS_LOCK,
|
||||
"Control" => Modifiers::CONTROL,
|
||||
"Fn" => Modifiers::FN,
|
||||
"FnLock" => Modifiers::FN_LOCK,
|
||||
"Meta" => Modifiers::META,
|
||||
"NumLock" => Modifiers::NUM_LOCK,
|
||||
"ScrollLock" => Modifiers::SCROLL_LOCK,
|
||||
"Shift" => Modifiers::SHIFT,
|
||||
"Symbol" => Modifiers::SYMBOL,
|
||||
"SymbolLock" => Modifiers::SYMBOL_LOCK,
|
||||
_ => return false,
|
||||
})
|
||||
}
|
||||
|
||||
// https://w3c.github.io/uievents/#widl-KeyboardEvent-charCode
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue