dracon-terminal-engine 1.1.17

A next-generation terminal compositor engine for Rust. Z-indexed layers, TrueColor, SGR mouse, Kitty keyboard, and drop-in Ratatui support.
Documentation 
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use bitflags::bitflags;

#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Event {
    Key(KeyEvent),
    Mouse(MouseEvent),
    Resize(u16, u16),
    Paste(String),
    FocusGained,
    FocusLost,
    Unsupported(Vec<u8>), // Added this to support unknown sequences
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct KeyEvent {
    pub code: KeyCode,
    pub modifiers: KeyModifiers,
    pub kind: KeyEventKind, // Added this
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum KeyEventKind {
    Press,
    Repeat,
    Release,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum KeyCode {
    Backspace,
    Enter,
    Left,
    Right,
    Up,
    Down,
    Home,
    End,
    PageUp,
    PageDown,
    Tab,
    BackTab,
    Delete,
    Insert,
    F(u8),
    Char(char),
    Null,
    Esc,
    CapsLock,
    ScrollLock,
    NumLock,
    PrintScreen,
    Pause,
    Menu,
    KeypadBegin,
    Media(MediaKeyCode),
    Modifier(ModifierKeyCode),
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum MediaKeyCode {
    Play,
    Pause,
    PlayPause,
    Reverse,
    Stop,
    FastForward,
    Rewind,
    TrackNext,
    TrackPrevious,
    Record,
    LowerVolume,
    RaiseVolume,
    MuteVolume,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum ModifierKeyCode {
    LeftShift,
    LeftControl,
    LeftAlt,
    LeftSuper,
    LeftHyper,
    LeftMeta,
    RightShift,
    RightControl,
    RightAlt,
    RightSuper,
    RightHyper,
    RightMeta,
    IsoLevel3Shift,
    IsoLevel5Shift,
}

bitflags! {
    #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
    pub struct KeyModifiers: u8 {
        const SHIFT = 0b0000_0001;
        const CONTROL = 0b0000_0010;
        const ALT = 0b0000_0100;
        const SUPER = 0b0000_1000;
        const HYPER = 0b0001_0000;
        const META = 0b0010_0000;
    }
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct MouseEvent {
    pub kind: MouseEventKind,
    pub column: u16,
    pub row: u16,
    pub modifiers: KeyModifiers,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum MouseEventKind {
    Down(MouseButton),
    Up(MouseButton),
    Drag(MouseButton),
    Moved,
    ScrollDown,
    ScrollUp,
    ScrollLeft,
    ScrollRight,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum MouseButton {
    Left,
    Right,
    Middle,
    Back,    // Mouse 4
    Forward, // Mouse 5
    Other(u8),
}