Struct CustomNodeBridge 

pub struct CustomNodeBridge { /* private fields */ }

A [CustomLayouter] implementation for custom nodes.

Holds the resolved [Style] so the layout engine can account for borders and padding when sizing the element. The actual content rendering is delegated to a separate CustomNode.

The element participates in the formatting context reported by the owned style’s [OuterDisplay]:

• [OuterDisplay::Inline] → layout returns an atomic [LayoutBox::InlineBox]. The flow engine creates its line span so the element’s full border-box height contributes to the line box.
• [OuterDisplay::Block] → layout returns a [LayoutBox::BlockBox] positioned at the origin; the engine translates it to its final position.
• [Display::None] / [Display::Contents] → the element produces nothing.

measure is implemented for every context so flex sizing and auto-height work regardless of the display value.

Implementations

impl CustomNodeBridge

pub fn new(node: Arc<dyn CustomNode>, layout_style: Style) -> Self

pub fn style(&self) -> &Style

Returns the resolved [Style] that drives this element’s layout.

The layout engine reads Display from it, exactly as for a childless LayoutNode.

Trait Implementations

impl CustomLayouter for CustomNodeBridge

fn layout(&mut self, ctx: &LayoutContext) -> LayoutBox

Computes and returns this object’s layout result.

fn measure(&self, ctx: &LayoutContext) -> MeasureResult

Returns the intrinsic size of this object.

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

Writes a human-readable name for debugging and tree rendering.

impl Debug for CustomNodeBridge

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

Formats the value using the given formatter.