Struct widgetry::PanelBuilder

pub struct PanelBuilder {
    top_level: Widget,
    horiz: HorizontalAlignment,
    vert: VerticalAlignment,
    dims_x: PanelDims,
    dims_y: PanelDims,
    ignore_initial_events: bool,
}

Fields

top_level: Widget

horiz: HorizontalAlignment

vert: VerticalAlignment

dims_x: PanelDims

dims_y: PanelDims

ignore_initial_events: bool

Implementations

impl PanelBuilder

pub fn build(self, ctx: &mut EventCtx<'_>) -> Panel

pub fn build_custom(self, ctx: &mut EventCtx<'_>) -> Panel

pub fn aligned(
    self,
    horiz: HorizontalAlignment,
    vert: VerticalAlignment
) -> PanelBuilder

pub fn aligned_pair(
    self,
    pair: (HorizontalAlignment, VerticalAlignment)
) -> PanelBuilder

pub fn dims_width(self, dims: PanelDims) -> PanelBuilder

pub fn dims_height(self, dims: PanelDims) -> PanelBuilder

pub fn exact_size_percent(self, x: usize, y: usize) -> PanelBuilder

pub fn ignore_initial_events(self) -> PanelBuilder

When a panel is built, a fake, “no-op” mouseover event is immediately fired, to let all widgets initially pick up the position of the mouse. Normally this event should only produce Outcome::Nothing, since other outcomes will be lost – there’s no way for the caller to see that first outcome.

If a caller expects this first mouseover to possibly produce an outcome, they can call this and avoid the assertion.