Struct layout_2020::flow::inline::InlineContainerState

pub(super) struct InlineContainerState {
    style: Arc<ComputedValues>,
    flags: InlineContainerStateFlags,
    has_content: RefCell<bool>,
    text_decoration_line: TextDecorationLine,
    strut_block_sizes: LineBlockSizes,
    nested_strut_block_sizes: LineBlockSizes,
    pub baseline_offset: Au,
    font_metrics: FontMetrics,
}

Fields

style: Arc<ComputedValues>

The style of this inline container.

flags: InlineContainerStateFlags

Flags which describe details of this InlineContainerState.

has_content: RefCell<bool>

Whether or not we have processed any content (an atomic element or text) for this inline box on the current line OR any previous line.

text_decoration_line: TextDecorationLine

Indicates whether this nesting level have text decorations in effect. From https://drafts.csswg.org/css-text-decor/#line-decoration

strut_block_sizes: LineBlockSizes

The block size contribution of this container’s default font ie the size of the “strut.” Whether this is integrated into the Self::nested_strut_block_sizes depends on the line-height quirk described in https://quirks.spec.whatwg.org/#the-line-height-calculation-quirk.

nested_strut_block_sizes: LineBlockSizes

The strut block size of this inline container maxed with the strut block sizes of all inline container ancestors. In quirks mode, this will be zero, until we know that an element has inline content.

baseline_offset: Au

The baseline offset of this container from the baseline of the line. The is the cumulative offset of this container and all of its parents. In contrast to the vertical-align property a positive value indicates an offset “below” the baseline while a negative value indicates one “above” it (when the block direction is vertical).

font_metrics: FontMetrics

The font metrics of the non-fallback font for this container.

Implementations

impl InlineContainerState

fn new( style: Arc<ComputedValues>, flags: InlineContainerStateFlags, parent_container: Option<&InlineContainerState>, parent_text_decoration_line: TextDecorationLine, font_metrics: Option<&FontMetrics>, ) -> Self

fn get_block_sizes_with_style( vertical_align: VerticalAlign, style: &ComputedValues, font_metrics: &FontMetrics, font_metrics_of_first_font: &FontMetrics, line_height: Au, ) -> LineBlockSizes

fn get_block_size_contribution( &self, vertical_align: VerticalAlign, font_metrics: &FontMetrics, font_metrics_of_first_font: &FontMetrics, ) -> LineBlockSizes

fn get_cumulative_baseline_offset_for_child( &self, child_vertical_align: VerticalAlign, child_block_size: &LineBlockSizes, ) -> Au