Enum nannou::ui::graph::Edge

pub enum Edge {
    Position(Axis),
    Depth,
    Graphic,
}

An edge between nodes within the UI Graph.

Variants

Position(Axis)

Describes the relative positioning of widgets.

When adding an edge a -> b, b is positioned relatively to a.

Depth

Describes the rendering order of the widgets.

When adding an edge a -> b, a is the parent of (and will be rendered before) b.

Graphic

Describes when a widget is used solely as a graphical element for another widget.

When adding an edge a -> b, b is considered to be a graphical element of a. This implies several things about b:

• If b is picked within either Graph::pick_widget or Graph::pick_top_scrollable_widget, it will instead return the index for a.
• When determining the Graph::scroll_offset for b, a's scrolling (if it is scrollable, that is) will be skipped.
• Any Graphic child of b will be considered as a Graphic child of a.

Trait Implementations

impl Eq for Edge

impl Debug for Edge

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

Formats the value using the given formatter.

impl PartialEq<Edge> for Edge

fn eq(&self, other: &Edge) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Edge) -> bool

This method tests for !=.

impl Copy for Edge

impl Clone for Edge

fn clone(&self) -> Edge

Returns a copy of the value.

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

Performs copy-assignment from source.