Struct ComputedStyle 

pub struct ComputedStyle {

    pub style: Style,
    pub relayout_boundary: bool,
    pub visuals: Option<Visuals>,
    pub text: Option<TextStyle>,
    pub opacity: Option<f32>,
    pub z_index: Option<i32>,
    pub interaction: Option<Interaction>,
    pub state_visuals: Option<StateVisuals>,
    pub transitions: Vec<TransitionSpec>,
    pub scrollbar: Option<ScrollbarStyle>,
    pub image_fit: Option<ImageFit>,
    pub input_paint: Option<TextInputPaint>,
    pub caret_width: Option<CaretWidth>,
    pub password_character: Option<PasswordCharacter>,
    pub caret_blink_ms: Option<u32>,
    pub track: Option<TrackStyle>,
    pub checkbox: Option<CheckboxStyle>,
    pub radio: Option<RadioStyle>,
    pub tab_button: Option<TabButtonStyle>,
    pub progress_chunk: Option<ProgressChunk>,
    pub popup_gap: Option<PopupGap>,
    pub knob_geometry: Option<KnobGeometry>,
    pub knob_fill: Color,
}

Every style component one element carries, computed from its resolved attributes. None is a component it does not carry.

Fields

style: Style

Layout.

relayout_boundary: bool

Whether layout may stop its dirty walk at this element.

visuals: Option<Visuals>

Paint.

text: Option<TextStyle>

Text.

opacity: Option<f32>

Opacity; absent is fully opaque.

z_index: Option<i32>

Sibling paint order.

interaction: Option<Interaction>

Hover / press tints, focus rings, state borders.

state_visuals: Option<StateVisuals>

:hover / :focus / :active / :drag-over / :disabled patches.

transitions: Vec<TransitionSpec>

The transition declarations.

scrollbar: Option<ScrollbarStyle>

Overlay scrollbar styling.

image_fit: Option<ImageFit>

fit for an image.

input_paint: Option<TextInputPaint>

Caret and selected-glyph paint of a text field.

caret_width: Option<CaretWidth>

Caret width of a text field.

password_character: Option<PasswordCharacter>

Mask character of a text field.

caret_blink_ms: Option<u32>

caret-blink, which lands on the one shared blink clock.

track: Option<TrackStyle>

A <toggle> / <switch> track palette.

checkbox: Option<CheckboxStyle>

A <checkbox>’s checked fill.

radio: Option<RadioStyle>

A <radio>’s selected fill.

tab_button: Option<TabButtonStyle>

A tab strip button’s palette.

progress_chunk: Option<ProgressChunk>

An indeterminate <progress>’s sweep width.

popup_gap: Option<PopupGap>

The gap a dropdown’s panel opens at.

knob_geometry: Option<KnobGeometry>

Knob and thumb geometry of a <toggle> / <switch> / <slider>.

knob_fill: Color

Knob and thumb fill.

Implementations

impl ComputedStyle

pub fn new(ctx: &StyleContext<'_>, attrs: &Attributes) -> Self

Compute the style components of an element from its resolved attributes.

pub fn insert(self, ent: &mut EntityWorldMut<'_>)

Insert every component onto a freshly spawned element.

pub fn commit(self, ent: &mut EntityWorldMut<'_>, animate: bool)

Replace a live element’s style components with these.

A component this does not carry is removed, so a property nothing sets any more goes back to its initial value. A value a runtime system holds in StyleOverrides stays on top, and the cascade’s new value becomes what it falls back to when the system lets go. A property with a transition tweens from what is on screen to its new value when animate; a tween already running is retargeted from where it is. Each component is written only when it changed, so an unchanged restyle marks nothing changed.

Trait Implementations

impl Clone for ComputedStyle

fn clone(&self) -> ComputedStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComputedStyle

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

Formats the value using the given formatter.