Struct widgetry::Widget

pub struct Widget {
    pub(crate) widget: Box<dyn WidgetImpl>,
    layout: LayoutStyle,
    pub(crate) rect: ScreenRectangle,
    bg: Option<Drawable>,
    bg_batch: Option<GeomBatch>,
    id: Option<String>,
}

Fields

widget: Box<dyn WidgetImpl>

layout: LayoutStyle

rect: ScreenRectangle

bg: Option<Drawable>

bg_batch: Option<GeomBatch>

id: Option<String>

Implementations

impl Widget

pub fn centered(self) -> Widget

pub fn centered_horiz(self) -> Widget

pub fn centered_vert(self) -> Widget

pub fn centered_cross(self) -> Widget

pub fn evenly_spaced(self) -> Widget

pub fn fill_width(self) -> Widget

pub fn fill_height(self) -> Widget

pub fn flex_wrap(self, ctx: &EventCtx<'_>, width: Percent) -> Widget

This one is really weird. percent_width should be LESS than the max_size_percent given to the overall Panel, otherwise weird things happen. Only makes sense for rows/columns.

pub fn flex_wrap_no_inner_spacing( self, ctx: &EventCtx<'_>, width: Percent ) -> Widget

Like flex_wrap, but doesn’t horizontally space out widgets on the same row.

pub fn force_width(self, width: f64) -> Widget

Only for rows/columns. Used to force table columns to line up.

pub fn force_width_window_pct( self, ctx: &EventCtx<'_>, width: Percent ) -> Widget

pub fn force_width_parent_pct(self, width: f64) -> Widget

pub fn get_width_for_forcing(&self) -> f64

Needed for force_width.

pub fn bg(self, color: Color) -> Widget

pub fn outline(self, style: OutlineStyle) -> Widget

Callers have to adjust padding too, probably

pub fn corner_rounding<R: Into<CornerRounding>>(self, value: R) -> Widget

pub fn container(self) -> Widget

Things like padding don’t work on many widgets, so just make a convenient way to wrap in a row/column first

pub fn section(self, ctx: &EventCtx<'_>) -> Widget

pub fn tab_body(self, ctx: &EventCtx<'_>) -> Widget

pub fn padding<I: Into<EdgeInsets>>(self, insets: I) -> Widget

pub fn padding_top(self, pixels: usize) -> Widget

pub fn padding_left(self, pixels: usize) -> Widget

pub fn padding_bottom(self, pixels: usize) -> Widget

pub fn padding_right(self, pixels: usize) -> Widget

pub fn margin<I: Into<EdgeInsets>>(self, insets: I) -> Widget

pub fn margin_above(self, pixels: usize) -> Widget

pub fn margin_below(self, pixels: usize) -> Widget

pub fn margin_left(self, pixels: usize) -> Widget

pub fn margin_right(self, pixels: usize) -> Widget

pub fn margin_horiz(self, pixels: usize) -> Widget

pub fn margin_vert(self, pixels: usize) -> Widget

pub fn align_left(self) -> Widget

pub fn align_right(self) -> Widget

pub fn align_bottom(self) -> Widget

pub fn align_vert_center(self) -> Widget

This doesn’t count against the entire container

fn abs(self, x: f64, y: f64) -> Widget

pub fn named<I: Into<String>>(self, id: I) -> Widget

pub fn hide(self, x: bool) -> Widget

If the argument is true, don’t actually create this widget. May be more readable than an if/else block.

impl Widget

pub(crate) fn new(widget: Box<dyn WidgetImpl>) -> Widget

pub fn dropdown<T: 'static + PartialEq + Clone + Debug, I: AsRef<str>>( ctx: &EventCtx<'_>, label: I, default_value: T, choices: Vec<Choice<T>> ) -> Widget

pub fn custom_row(widgets: Vec<Widget>) -> Widget

Creates a row with the specified widgets. No margins or other layouting is applied.

pub fn row(widgets: Vec<Widget>) -> Widget

Creates a row with the specified widgets. Every member gets a default horizontal margin.

pub fn evenly_spaced_row(spacing: usize, widgets: Vec<Widget>) -> Widget

Creates a row with the specified widgets, with a spacing sized margin between members

pub fn custom_col(widgets: Vec<Widget>) -> Widget

Creates a column with the specified widgets. No margins or other layouting is applied.

pub fn evenly_spaced_col(spacing: usize, widgets: Vec<Widget>) -> Widget

Creates a column with the specified widgets, with a spacing sized margin between members

pub fn col(widgets: Vec<Widget>) -> Widget

Creates a column with the specified widgets. Every member gets a default vertical margin.

pub fn nothing() -> Widget

pub fn into_geom( self, ctx: &EventCtx<'_>, exact_pct_width: Option<f64> ) -> (GeomBatch, Polygon)

pub fn horiz_separator(ctx: &EventCtx<'_>, pct_container_width: f64) -> Widget

pub fn vert_separator(ctx: &EventCtx<'_>, height_px: f64) -> Widget

pub fn vertical_separator(ctx: &EventCtx<'_>) -> Widget

pub fn placeholder(ctx: &EventCtx<'_>, label: &str) -> Widget

impl Widget

pub(crate) fn draw(&self, g: &mut GfxCtx<'_>)

fn get_flexbox(&self, parent: Node, taffy: &mut Taffy, nodes: &mut Vec<Node>)

fn apply_flexbox( &mut self, taffy: &Taffy, nodes: &mut Vec<Node>, dx: f64, dy: f64, scroll_offset: (f64, f64), ctx: &EventCtx<'_>, recompute_layout: bool, defer_draw: bool )

fn get_all_click_actions(&self, actions: &mut HashSet<String>)

fn currently_hovering(&self) -> Option<&String>

fn restore(&mut self, ctx: &mut EventCtx<'_>, prev: &Panel)

fn consume_geometry(self, batch: &mut GeomBatch)

fn find(&self, name: &str) -> Option<&Widget>

fn find_mut(&mut self, name: &str) -> Option<&mut Widget>

fn take(&mut self, name: &str) -> Option<Widget>

pub(crate) fn take_just_draw(self) -> JustDraw