[−][src]Trait iced_native::widget::pane_grid::Renderer

pub trait Renderer: Renderer + Renderer + Renderer + Sized {
    fn draw<Message>(
        &mut self, 
        defaults: &Self::Defaults, 
        content: &[(Pane, Content<Message, Self>)], 
        dragging: Option<(Pane, Point)>, 
        resizing: Option<Axis>, 
        layout: Layout, 
        cursor_position: Point
    ) -> Self::Output;

    fn draw_pane<Message>(
        &mut self, 
        defaults: &Self::Defaults, 
        bounds: Rectangle, 
        style: &Self::Style, 
        title_bar: Option<(&TitleBar<Message, Self>, Layout)>, 
        body: (&Element<Message, Self>, Layout), 
        cursor_position: Point
    ) -> Self::Output;

    fn draw_title_bar<Message>(
        &mut self, 
        defaults: &Self::Defaults, 
        bounds: Rectangle, 
        style: &Self::Style, 
        title: &str, 
        title_size: u16, 
        title_font: Self::Font, 
        title_bounds: Rectangle, 
        controls: Option<(&Element<Message, Self>, Layout)>, 
        cursor_position: Point
    ) -> Self::Output;
}

The renderer of a PaneGrid.

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

Required methods

fn draw<Message>(
    &mut self,
    defaults: &Self::Defaults,
    content: &[(Pane, Content<Message, Self>)],
    dragging: Option<(Pane, Point)>,
    resizing: Option<Axis>,
    layout: Layout,
    cursor_position: Point
) -> Self::Output

Draws a PaneGrid.

It receives:

  • the elements of the PaneGrid
  • the Pane that is currently being dragged
  • the [Axis] that is currently being resized
  • the Layout of the PaneGrid and its elements
  • the cursor position

fn draw_pane<Message>(
    &mut self,
    defaults: &Self::Defaults,
    bounds: Rectangle,
    style: &Self::Style,
    title_bar: Option<(&TitleBar<Message, Self>, Layout)>,
    body: (&Element<Message, Self>, Layout),
    cursor_position: Point
) -> Self::Output

Draws a Pane.

It receives:

  • the [TitleBar] of the Pane, if any
  • the [Content] of the Pane
  • the Layout of the Pane and its elements
  • the cursor position

fn draw_title_bar<Message>(
    &mut self,
    defaults: &Self::Defaults,
    bounds: Rectangle,
    style: &Self::Style,
    title: &str,
    title_size: u16,
    title_font: Self::Font,
    title_bounds: Rectangle,
    controls: Option<(&Element<Message, Self>, Layout)>,
    cursor_position: Point
) -> Self::Output

Draws a TitleBar.

It receives:

  • the bounds, style of the TitleBar
  • the style of the TitleBar
  • the title of the TitleBar with its size, font, and bounds
  • the controls of the TitleBar with their [Layout+, if any
  • the cursor position
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Implementors

impl Renderer for Null[src]

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