Struct OverlayModalWidget 

pub struct OverlayModalWidget { /* private fields */ }

The retained widget for an OverlayModalView.

Implementations

impl OverlayModalWidget

pub fn panel_rect(&self) -> Rect

The panel rect in the widget’s own coordinate space.

pub fn close_rect(&self) -> Option<Rect>

The close affordance’s hit box, when the config shows one.

pub fn handle_rect(&self) -> Option<Rect>

The drag handle’s hit box, when the config shows one.

pub fn progress(&self) -> f64

The ramp’s progress: 0.0 off-screen/transparent, 1.0 fully shown.

pub fn is_exiting(&self) -> bool

Whether an exit ramp is running (the panel is on its way out, and the barrier is still swallowing input).

pub fn open_progress(&self) -> f64

The progress an open panel rests at: the first snap point, or fully open with none authored.

Floored above [PROGRESS_EPSILON]: a first point that normalizes to 0.0 (an explicit snap_points(&[0.0]), or a 0.0-fraction point on an as-yet-unmeasured extent) is treated as absent rather than as “open to closed” — the entrance ramp always has a nonzero target to animate toward, matching Self::settle_drag’s own floor for a panel that cannot dismiss. There is no fallible surface here (OverlayModalView::snap_points is a plain builder call), so an unreachable configuration silently falls back to fully open instead of panicking.

Trait Implementations

impl Widget for OverlayModalWidget

fn layout(&mut self, ctx: &mut LayoutCtx<'_>, bc: &BoxConstraints) -> Size

Choose a size within bc and return it. The chosen size must satisfy bc (callers may additionally clamp via BoxConstraints::constrain).

fn paint(&mut self, ctx: &mut PaintCtx<'_>, scene: &mut dyn PaintScene)

Emit draw commands for this widget into scene.

fn event(&mut self, ctx: &mut EventCtx<'_>, event: &InputEvent) -> EventResult

Handle an input event, optionally mutating application state through ctx and reporting whether it was consumed.

fn semantics(&self, ctx: &mut SemanticsCtx)

Contribute this widget’s accessibility node(s) into ctx.

fn visit_children(&self, visitor: &mut dyn FnMut(&ChildPod))

Visit this widget’s owned ChildPods, in declaration (paint) order — the read-only seam that makes the retained hierarchy enumerable.

fn type_name(&self) -> &'static str

This widget’s concrete type name, for read-only tooling.