Struct InlineFormattingContext 

pub struct InlineFormattingContext {
    pub items: SmallVec<[InlineItem; 16]>,
}

The inline formatting context for a block container.

Collects all inline-level content into a flat item list, then delegates to the line breaker for layout.

Fields

items: SmallVec<[InlineItem; 16]>

Flat list of inline items (text runs, open/close tags, atomics). SmallVec avoids heap allocation for the common case of ≤16 items.

Implementations

impl InlineFormattingContext

pub fn new() -> Self

pub fn add_text( &mut self, content: Arc<str>, style: Arc<ComputedValues>, measurer: &dyn TextMeasurer, )

Add a text run, measuring it via the provided TextMeasurer.

Chrome equivalent: InlineBoxState::ComputeTextMetrics().

1. measure() → ShapeResult (width from glyph advances)
2. font_metrics() → FontMetrics (ascent/descent/lineGap from font)
3. resolve_line_height() → CSS line-height → pixel value
4. FontHeight::from_metrics_and_line_height() → leading split

pub fn add_break(&mut self)

Add a forced line break.

pub fn add_atomic( &mut self, width: f32, height: f32, baseline: f32, layout_id: u32, style: Arc<ComputedValues>, )

Add an atomic inline (inline-block, image, etc.).

pub fn add_open_tag(&mut self, style: Arc<ComputedValues>)

Add an open tag for an inline element.

pub fn add_close_tag(&mut self, style: &ComputedValues)

Add a close tag for an inline element.

pub fn is_empty(&self) -> bool

Whether this context has any items.

Trait Implementations

impl Clone for InlineFormattingContext

fn clone(&self) -> InlineFormattingContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InlineFormattingContext

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

Formats the value using the given formatter.

impl Default for InlineFormattingContext

fn default() -> Self

Returns the “default value” for a type.