Pre-built UI components for tui-dispatch

This crate provides reusable TUI components that integrate with tui-dispatch patterns. Components implement the Component<A> trait and emit actions via callback functions passed through Props.

Components

• SelectList - Scrollable selection list with keyboard navigation
• ScrollView - Scrollable view for pre-wrapped lines
• StatusBar - Left/center/right status bar with hints
• TextInput - Single-line text input with cursor
• TreeView - Hierarchical tree view with selection
• Modal - Overlay with dimmed background

Styling

All components use unified styling objects:

• SelectListStyle - Styling for SelectList (base, selection, scrollbar)
• ScrollViewStyle - Styling for ScrollView (base, scrollbar)
• StatusBarStyle - Styling for StatusBar (base, hints, separators)
• TextInputStyle - Styling for TextInput (base, placeholder, cursor)
• TreeViewStyle - Styling for TreeView (base, selection, branches)
• ModalStyle - Styling for Modal (base, dimming)

Common types are available in the style module.

Example

use tui_dispatch_components::{
    Line, SelectList, SelectListBehavior, SelectListProps, SelectListStyle,
};

// In your render function:
let items: Vec<Line> = state.items.iter().map(|s| Line::raw(s)).collect();
let render_item = |item: &Line| item.clone();
let mut list = SelectList::default();
list.render(frame, area, SelectListProps {
    items: &items,
    count: items.len(),
    selected: state.selected,
    is_focused: state.focus == Focus::List,
    style: SelectListStyle::default(),
    behavior: SelectListBehavior::default(),
    on_select: |i| Action::Select(i),
    render_item: &render_item,
});