Struct ShapedCluster 

pub struct ShapedCluster {
    pub text: String,
    pub source_cluster_id: GraphemeClusterId,
    pub source_content_index: ContentIndex,
    pub source_node_id: Option<NodeId>,
    pub glyphs: ShapedGlyphVec,
    pub advance: f32,
    pub direction: BidiDirection,
    pub style: Arc<StyleProperties>,
    pub marker_position_outside: Option<bool>,
    pub is_first_fragment: bool,
    pub is_last_fragment: bool,
}

A group of glyphs that corresponds to one or more source characters (a cluster).

Fields

text: String

The original text that this cluster was shaped from. This is crucial for correct hyphenation.

source_cluster_id: GraphemeClusterId

The ID of the grapheme cluster this glyph cluster represents.

source_content_index: ContentIndex

The source ContentIndex for mapping back to logical items.

source_node_id: Option<NodeId>

The DOM NodeId of the Text node this cluster originated from. None for generated content (list markers, ::before/::after, etc.)

glyphs: ShapedGlyphVec

The glyphs that make up this cluster. SmallVec<[T; 1]> — inline single-glyph clusters (the common case for Latin text), spill to heap only for ligatures / combining marks.

advance: f32

The total advance width (horizontal) or height (vertical) of the cluster.

direction: BidiDirection

The direction of this cluster, inherited from its VisualItem.

style: Arc<StyleProperties>

Font style of this cluster

marker_position_outside: Option<bool>

If this cluster is a list marker: whether it should be positioned outside (in the padding gutter) or inside (inline with content). None for non-marker content.

is_first_fragment: bool

True if this is the first visual fragment of its inline box. Used for box-decoration-break and split inline border/padding. When an inline element wraps across lines, only the first fragment gets the start-edge border/padding.

is_last_fragment: bool

True if this is the last visual fragment of its inline box. Only the last fragment gets the end-edge border/padding.

Trait Implementations

impl Clone for ShapedCluster

fn clone(&self) -> ShapedCluster

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShapedCluster

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

Formats the value using the given formatter.