Enum ShapeRef 

pub enum ShapeRef<'a> {
    Block(BlockShape<'a>),
    Port(PortShape<'a>),
    Text(TextShape<'a>),
    Area(&'a Area),
    Image(Artwork<'a>),
}

A borrowed reference to any shape, bundled with whatever the geometry layer needs beside the entity itself: a block’s pins, a port’s own id, a text box’s measured extent, artwork’s bytes. Because this is a concrete enum (not a trait object), methods with generic parameters (e.g. with_pins) work naturally — dispatch is via match, not a vtable.

Variants

Block(BlockShape<'a>)

Port(PortShape<'a>)

Text(TextShape<'a>)

Area(&'a Area)

Image(Artwork<'a>)

Implementations

impl<'a> ShapeRef<'a>

pub fn text(text: &'a Text, extent: Option<GridSize>) -> Self

A free-floating text annotation with the extent it was last measured at, or None to fall back on the character-count estimate.

pub fn artwork(rect: Rect, asset: Option<&'a Asset>) -> Self

A placed image or a block icon: the box it fills and the bytes behind its content hash, which the caller resolved from the document’s asset table.

pub fn gui_rect(&self) -> Rect

pub fn render_ng<R: Renderer>( &self, accents: ShapeAccents<'_>, mode: RenderMode, painter: &mut Style<'_, R>, )

accents is the derived pin-accent lookup, resolved by the caller (who knows the shape’s scope); only ports consume it here — a block’s pins draw in the deferred Self::render_pins_ng pass.

pub fn render_pins_ng<R: Renderer>( &self, accents: ShapeAccents<'_>, mode: RenderMode, painter: &mut Style<'_, R>, )

Draw only a block’s deferred pin layer (see crate::widget::DrawingPasses). Only blocks have pins to layer over their icon; every other shape draws nothing.

pub fn with_pins(&self, f: impl FnMut(PinId, &'a Pin))

pub fn pin(&self, id: PinId) -> Option<&Pin>

pub fn pin_text_rect<R: Renderer>( &self, id: PinId, painter: &Style<'_, R>, ) -> Option<Rect>

pub fn pin_type_rect<R: Renderer>( &self, id: PinId, painter: &Style<'_, R>, ) -> Option<Rect>

pub fn tag_text_rect_for<R: Renderer>( &self, id: PinId, text: &str, painter: &Style<'_, R>, ) -> Option<Rect>

pub fn pin_stub_rect(&self, id: PinId) -> Option<Rect>

pub fn anchor_point_with_rect(&self, rect: Rect, id: PinId) -> Option<Pos2>

pub fn pin_drop_candidate( &self, pin_id: PinId, side: PinSide, raw_offset_px: f32, ) -> Option<u32>

pub fn title(&self) -> Option<ShapeLabel<'_>>

pub fn type_label(&self) -> Option<ShapeLabel<'_>>

pub fn title_anchor(&self) -> Option<Pos2>

pub fn resizable(&self) -> bool

pub fn constrain_resize_delta(&self, delta: Vec2) -> Vec2

Trait Implementations

impl Bounded for ShapeRef<'_>

fn bounds(&self) -> Rect