Struct GridCtx 

pub struct GridCtx<'a> { /* private fields */ }

Closure context passed into grid() closures for accumulating grid children.

Supports plain panels, panels with column spans, and nested row/col/grid containers. Errors are deferred: the first failure is stored and all subsequent operations become no-ops. The stored error surfaces when the parent builder method returns.

Implementations

impl GridCtx<'_>

pub fn panel(&mut self, kind: impl Into<Arc<str>>) -> PanelId

Add a grid item panel with grow(1.0) default constraints. Returns its PanelId.

pub fn panel_with( &mut self, kind: impl Into<Arc<str>>, constraints: Constraints, ) -> PanelId

Add a grid item panel with explicit constraints. Returns its PanelId.

pub fn panel_span( &mut self, kind: impl Into<Arc<str>>, span: CardSpan, ) -> PanelId

Add a grid item panel with a column span and grow(1.0) default constraints. Returns its PanelId.

pub fn panel_with_span( &mut self, kind: impl Into<Arc<str>>, constraints: Constraints, span: CardSpan, ) -> PanelId

Add a grid item panel with explicit constraints and a column span. Returns its PanelId.

pub fn row(&mut self, f: impl FnOnce(&mut ContainerCtx<'_>))

Nest a row container with zero gap. Children are built in the closure.

pub fn row_gap(&mut self, gap: f32, f: impl FnOnce(&mut ContainerCtx<'_>))

Nest a row container with the specified gap between children.

pub fn col(&mut self, f: impl FnOnce(&mut ContainerCtx<'_>))

Nest a column container with zero gap. Children are built in the closure.

pub fn col_gap(&mut self, gap: f32, f: impl FnOnce(&mut ContainerCtx<'_>))

Nest a column container with the specified gap between children.

pub fn row_gap_with( &mut self, gap: f32, constraints: Constraints, f: impl FnOnce(&mut ContainerCtx<'_>), )

Nest a row container with explicit constraints and the specified gap.

pub fn col_gap_with( &mut self, gap: f32, constraints: Constraints, f: impl FnOnce(&mut ContainerCtx<'_>), )

Nest a column container with explicit constraints and the specified gap.

pub fn grid(&mut self, grid: Grid, f: impl FnOnce(&mut GridCtx<'_>))

Nest a grid container. Grid items are built in the closure via a new GridCtx.