tui-pages 0.7.1

Core for TUI apps with multiple pages
Documentation 
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use crate::focus::FocusTarget;

/// `O` is the application's overlay type (see [`FocusTarget`]); `M` is the
/// payload carried by a generic modal overlay (e.g. dialog content under the
/// `dialog` feature). Both default to `()`.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum FocusIntent<O = (), M = ()> {
    Next,
    Prev,
    Set(FocusTarget<O>),
    Open(FocusTarget<O>),
    Close(FocusTarget<O>),
    Toggle(FocusTarget<O>),
    RegisterPage(Vec<FocusTarget<O>>),
    RegisterPageAndEnterSection {
        targets: Vec<FocusTarget<O>>,
        section: usize,
        item_count: usize,
        item: usize,
    },
    /// Open a modal overlay carrying `data` with `count` selectable items
    /// (`0` for a non-interactive modal such as a loading dialog).
    ShowModal {
        data: M,
        count: usize,
    },
    /// Replace the open modal's data and item count in place.
    UpdateModal {
        data: M,
        count: usize,
    },
    ClearOverlay,
    ExitCanvasForward,
    ExitCanvasBackward,
    EnterSection {
        item_count: usize,
    },
    LeaveSection,
    /// Act on the currently focused target: enter it if it is a section
    /// registered with an item count, otherwise do nothing. Lets an
    /// application route activation (Enter) to the focus manager instead of
    /// matching on focus itself. See [`FocusManager::activate`].
    ///
    /// [`FocusManager::activate`]: crate::FocusManager::activate
    Activate,
}