Struct cursive::prelude::BoxView [−] [src]

pub struct BoxView<T: View> {
    // some fields omitted
}

Wrapper around another view, with a fixed size.

Each axis can be enabled independantly.

  • If both axis are fixed, the view always asks for this size.
  • If both axis are left free, the wrapper has no effect and the underlying view is directly queried.
  • If only one axis is fixed, it will override the size request when querying the wrapped view.

Examples

// Creates a 20x4 BoxView with a TextView content.
let view = BoxView::fixed_size((20,4), TextView::new("Hello!"));

Methods

impl<T: View> BoxView<T>
[src]

fn fixed_size<S: Into<Vec2>>(size: S, view: T) -> Self

Wraps view in a new BoxView with the given size.

fn new(width: Option<usize>, height: Option<usize>, view: T) -> Self

Creates a new BoxView with the given width and height requirements.

None values will use the wrapped view's preferences.

fn fixed_width(width: usize, view: T) -> Self

Wraps view in a new BoxView with fixed width.

fn fixed_height(height: usize, view: T) -> Self

Wraps view in a new BoxView with fixed height.

Trait Implementations

impl<T: View> ViewWrapper for BoxView<T>
[src]

fn get_view(&self) -> &View

Get an immutable reference to the wrapped view.

fn get_view_mut(&mut self) -> &mut View

Get a mutable reference to the wrapped view.

fn wrap_get_min_size(&mut self, req: Vec2) -> Vec2

Wraps the get_min_size method.

fn wrap_draw(&self, printer: &Printer)

Wraps the draw method.

fn wrap_on_event(&mut self, ch: Event) -> EventResult

Wraps the on_event method.

fn wrap_layout(&mut self, size: Vec2)

Wraps the layout method.

fn wrap_take_focus(&mut self, source: Direction) -> bool

Wraps the take_focus method.

fn wrap_find(&mut self, selector: &Selector) -> Option<&mut Any>

Wraps the find method.

fn wrap_needs_relayout(&self) -> bool

Wraps the needs_relayout method.