Struct Align 

pub struct Align<W> { /* private fields */ }

A widget wrapper that aligns a child within the available area.

By default, uses the full width/height of the parent area. When explicit child_width or child_height are set, the child is positioned according to the chosen horizontal and vertical alignment.

Example

use ftui_widgets::align::{Align, VerticalAlignment};
use ftui_widgets::block::Alignment;

let centered = Align::new(my_widget)
    .horizontal(Alignment::Center)
    .vertical(VerticalAlignment::Middle)
    .child_width(20)
    .child_height(5);

Implementations

impl<W> Align<W>

pub fn new(inner: W) -> Self

Wrap a child widget with default alignment (top-left, full area).

pub fn horizontal(self, alignment: Alignment) -> Self

Set horizontal alignment.

pub fn vertical(self, alignment: VerticalAlignment) -> Self

Set vertical alignment.

pub fn child_width(self, width: u16) -> Self

Set the child’s width. If None, the child uses the full parent width.

pub fn child_height(self, height: u16) -> Self

Set the child’s height. If None, the child uses the full parent height.

pub fn aligned_area(&self, area: Rect) -> Rect

Compute the aligned child rect within the parent area.

pub const fn inner(&self) -> &W

Get a shared reference to the inner widget.

pub fn inner_mut(&mut self) -> &mut W

Get a mutable reference to the inner widget.

pub fn into_inner(self) -> W

Consume and return the inner widget.

Trait Implementations

impl<W: Clone> Clone for Align<W>

fn clone(&self) -> Align<W>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<W: Debug> Debug for Align<W>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<W: StatefulWidget> StatefulWidget for Align<W>

type State = <W as StatefulWidget>::State

The state type associated with this widget.

fn render(&self, area: Rect, frame: &mut Frame<'_>, state: &mut Self::State)

Render the widget into the frame, potentially modifying state.

impl<W: Widget> Widget for Align<W>

fn render(&self, area: Rect, frame: &mut Frame<'_>)

Render the widget into the frame at the given area.

fn is_essential(&self) -> bool

Whether this widget is essential and should always render.