Move common keyboard types to iced_core

Also expose them in `iced` through `iced_native` and `iced_web`.

native/src/input/keyboard.rs

@@ -1,8 +1,5 @@
 //! Build keyboard events.
 mod event;
-mod key_code;
-mod modifiers_state;
 
 pub use event::Event;
-pub use key_code::KeyCode;
-pub use modifiers_state::ModifiersState;
+pub use iced_core::keyboard::{KeyCode, ModifiersState};

native/src/input/keyboard/key_code.rs

@@ -1,198 +0,0 @@
-/// The symbolic name of a keyboard key.
-///
-/// This is mostly the `KeyCode` type found in [`winit`].
-///
-/// [`winit`]: https://docs.rs/winit/0.20.0-alpha3/winit/
-#[derive(Debug, Hash, Ord, PartialOrd, PartialEq, Eq, Clone, Copy)]
-#[repr(u32)]
-#[allow(missing_docs)]
-pub enum KeyCode {
-    /// The '1' key over the letters.
-    Key1,
-    /// The '2' key over the letters.
-    Key2,
-    /// The '3' key over the letters.
-    Key3,
-    /// The '4' key over the letters.
-    Key4,
-    /// The '5' key over the letters.
-    Key5,
-    /// The '6' key over the letters.
-    Key6,
-    /// The '7' key over the letters.
-    Key7,
-    /// The '8' key over the letters.
-    Key8,
-    /// The '9' key over the letters.
-    Key9,
-    /// The '0' key over the 'O' and 'P' keys.
-    Key0,
-
-    A,
-    B,
-    C,
-    D,
-    E,
-    F,
-    G,
-    H,
-    I,
-    J,
-    K,
-    L,
-    M,
-    N,
-    O,
-    P,
-    Q,
-    R,
-    S,
-    T,
-    U,
-    V,
-    W,
-    X,
-    Y,
-    Z,
-
-    /// The Escape key, next to F1
-    Escape,
-
-    F1,
-    F2,
-    F3,
-    F4,
-    F5,
-    F6,
-    F7,
-    F8,
-    F9,
-    F10,
-    F11,
-    F12,
-    F13,
-    F14,
-    F15,
-    F16,
-    F17,
-    F18,
-    F19,
-    F20,
-    F21,
-    F22,
-    F23,
-    F24,
-
-    /// Print Screen/SysRq
-    Snapshot,
-    /// Scroll Lock
-    Scroll,
-    /// Pause/Break key, next to Scroll lock
-    Pause,
-
-    /// `Insert`, next to Backspace
-    Insert,
-    Home,
-    Delete,
-    End,
-    PageDown,
-    PageUp,
-
-    Left,
-    Up,
-    Right,
-    Down,
-
-    Backspace,
-    Enter,
-    Space,
-
-    /// The "Compose" key on Linux
-    Compose,
-
-    Caret,
-
-    Numlock,
-    Numpad0,
-    Numpad1,
-    Numpad2,
-    Numpad3,
-    Numpad4,
-    Numpad5,
-    Numpad6,
-    Numpad7,
-    Numpad8,
-    Numpad9,
-
-    AbntC1,
-    AbntC2,
-    Add,
-    Apostrophe,
-    Apps,
-    At,
-    Ax,
-    Backslash,
-    Calculator,
-    Capital,
-    Colon,
-    Comma,
-    Convert,
-    Decimal,
-    Divide,
-    Equals,
-    Grave,
-    Kana,
-    Kanji,
-    LAlt,
-    LBracket,
-    LControl,
-    LShift,
-    LWin,
-    Mail,
-    MediaSelect,
-    MediaStop,
-    Minus,
-    Multiply,
-    Mute,
-    MyComputer,
-    NavigateForward,  // also called "Prior"
-    NavigateBackward, // also called "Next"
-    NextTrack,
-    NoConvert,
-    NumpadComma,
-    NumpadEnter,
-    NumpadEquals,
-    OEM102,
-    Period,
-    PlayPause,
-    Power,
-    PrevTrack,
-    RAlt,
-    RBracket,
-    RControl,
-    RShift,
-    RWin,
-    Semicolon,
-    Slash,
-    Sleep,
-    Stop,
-    Subtract,
-    Sysrq,
-    Tab,
-    Underline,
-    Unlabeled,
-    VolumeDown,
-    VolumeUp,
-    Wake,
-    WebBack,
-    WebFavorites,
-    WebForward,
-    WebHome,
-    WebRefresh,
-    WebSearch,
-    WebStop,
-    Yen,
-    Copy,
-    Paste,
-    Cut,
-}

native/src/input/keyboard/modifiers_state.rs

@@ -1,15 +0,0 @@
-/// The current state of the keyboard modifiers.
-#[derive(Debug, Clone, Copy, PartialEq, Default)]
-pub struct ModifiersState {
-    /// Whether a shift key is pressed
-    pub shift: bool,
-
-    /// Whether a control key is pressed
-    pub control: bool,
-
-    /// Whether an alt key is pressed
-    pub alt: bool,
-
-    /// Whether a logo key is pressed (e.g. windows key, command key...)
-    pub logo: bool,
-}