Struct BarControlFace 

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

A bar control’s content and state, borrowed.

Implementations

impl<'a> BarControlFace<'a>

pub fn new(name: &'a str) -> BarControlFace<'a>

A bar control named name for assistive technology (and as its tooltip when it shows only an icon).

pub fn icon(self, icon: Icon) -> BarControlFace<'a>

pub fn label(self, label: &'a str) -> BarControlFace<'a>

The visible label. An empty string shows none.

pub fn trailing(self, icon: Icon) -> BarControlFace<'a>

A trailing icon: the chevron of a control that opens a menu.

pub fn open(self, open: bool) -> BarControlFace<'a>

Its menu or panel is open: it holds the whole lift.

pub fn hovered(self, hovered: bool) -> BarControlFace<'a>

pub fn pressed(self, pressed: bool) -> BarControlFace<'a>

pub fn focused(self, focused: bool) -> BarControlFace<'a>

Keyboard focus. The ring shows only while focus is visible (crate::focus_visible).

pub fn name(&self) -> &str

The accessible name.

pub fn height(theme: &Theme) -> f64

pub fn width(&self, text: &mut TextRenderer, theme: &Theme) -> f64

The control’s width for its content: a square for an icon alone, otherwise its content plus the related inset each side.

pub fn fill( &self, theme: &Theme, ground: AlphaColor<Srgb>, ) -> Option<AlphaColor<Srgb>>

The fill behind the control on ground (the bar’s ground: the desktop for the top bar, the window for a window bar).

pub fn paint( &self, ctx: &mut PaintCtx<'_>, rect: Rect, ground: AlphaColor<Srgb>, )

Paint the control in rect (its width from Self::width, its height Self::height) standing on ground. Inks are measured on what is under them.

pub fn paint_lift( &self, scene: &mut Scene, transform: Affine, rect: Rect, theme: &Theme, ground: AlphaColor<Srgb>, )

Paint only the control’s lift in rect on ground: the fill Self::paint lays under its content, for a bar control that draws its content itself (an application’s tray icon, a mark). The caller draws what stands on it.

pub fn accessibility(&self, rect: Rect) -> AccessNode

pub fn place(x: f64, cy: f64, width: f64, theme: &Theme) -> Rect

Where a control of width stands with its leading edge at x on a bar whose middle line is cy.

Trait Implementations

impl<'a> Clone for BarControlFace<'a>

fn clone(&self) -> BarControlFace<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for BarControlFace<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'a> Copy for BarControlFace<'a>