Trait iced_native::overlay::menu::Renderer[−][src]

pub trait Renderer: Renderer + Renderer + Renderer {
    type Style: Default + Clone;
    fn decorate(
        &mut self, 
        bounds: Rectangle, 
        cursor_position: Point, 
        style: &Self::Style, 
        primitive: Self::Output
    ) -> Self::Output;

    fn draw<T: ToString>(
        &mut self, 
        bounds: Rectangle, 
        cursor_position: Point, 
        viewport: &Rectangle, 
        options: &[T], 
        hovered_option: Option<usize>, 
        padding: u16, 
        text_size: u16, 
        font: Self::Font, 
        style: &Self::Style
    ) -> Self::Output;
}

The renderer of a Menu.

Your renderer will need to implement this trait before being able to use a Menu in your user interface.

Associated Types

type Style: Default + Clone[src]

The Menu style supported by this renderer.

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Required methods

fn decorate(
    &mut self,
    bounds: Rectangle,
    cursor_position: Point,
    style: &Self::Style,
    primitive: Self::Output
) -> Self::Output[src]

Decorates a the list of options of a Menu.

This method can be used to draw a background for the Menu.

fn draw<T: ToString>(
    &mut self,
    bounds: Rectangle,
    cursor_position: Point,
    viewport: &Rectangle,
    options: &[T],
    hovered_option: Option<usize>,
    padding: u16,
    text_size: u16,
    font: Self::Font,
    style: &Self::Style
) -> Self::Output[src]

Draws the list of options of a Menu.

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Implementors

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