Struct StructureAttributes 

pub struct StructureAttributes {
    pub lang: Option<String>,
    pub alt: Option<String>,
    pub actual_text: Option<String>,
    pub expanded: Option<String>,
    pub title: Option<String>,
    pub bbox: Option<[f64; 4]>,
    pub custom: HashMap<String, String>,
}

Attributes that can be attached to structure elements

These attributes provide additional semantic information for accessibility and document understanding.

Fields

lang: Option<String>

Language of the element content (e.g., “en-US”, “es-ES”, “zh-CN”)

alt: Option<String>

Alternate description (for accessibility - used when content cannot be extracted)

actual_text: Option<String>

Actual text representation (replacement text for abbreviations, symbols, etc.)

expanded: Option<String>

Expansion of an abbreviation

title: Option<String>

Title or label for the element

bbox: Option<[f64; 4]>

Bounding box (Left, Bottom, Right, Top)

custom: HashMap<String, String>

Custom attributes (for application-specific metadata)

Implementations

impl StructureAttributes

pub fn new() -> Self

Creates a new empty attributes set

pub fn with_language(self, lang: impl Into<String>) -> Self

Sets the language attribute

pub fn with_alt_text(self, alt: impl Into<String>) -> Self

Sets the alt text attribute (for accessibility)

pub fn with_actual_text(self, text: impl Into<String>) -> Self

Sets the actual text attribute

pub fn with_title(self, title: impl Into<String>) -> Self

Sets the title attribute

pub fn with_bbox(self, bbox: [f64; 4]) -> Self

Sets the bounding box attribute

Trait Implementations

impl Clone for StructureAttributes

fn clone(&self) -> StructureAttributes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructureAttributes

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

Formats the value using the given formatter.

impl Default for StructureAttributes

fn default() -> StructureAttributes

Returns the “default value” for a type.