layout::flow::inline::line

Struct AtomicLineItem

pub(super) struct AtomicLineItem {
    pub fragment: ArcRefCell<BoxFragment>,
    pub size: LogicalVec2<Au>,
    pub positioning_context: Option<PositioningContext>,
    pub baseline_offset_in_parent: Au,
    pub baseline_offset_in_item: Au,
    pub bidi_level: Level,
}

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§fragment: ArcRefCell<BoxFragment>§size: LogicalVec2<Au>§positioning_context: Option<PositioningContext>§baseline_offset_in_parent: Au

The block offset of this items’ baseline relative to the baseline of the line. This will be zero for boxes with vertical-align: top and vertical-align: bottom since their baselines are calculated late in layout.

§baseline_offset_in_item: Au

The offset of the baseline inside this item.

§bidi_level: Level

The BiDi level of this AtomicLineItem to enable reordering.

Implementations§

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impl AtomicLineItem

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fn calculate_block_start(&self, line_metrics: &LineMetrics) -> Au

Given the metrics for a line, our vertical alignment, and our block size, find a block start position relative to the top of the line.

Auto Trait Implementations§

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impl !UnwindSafe for AtomicLineItem

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