Struct MarkedTextRun 

pub struct MarkedTextRun {
    pub run: TextRun,
    pub mcid: Option<u32>,
    pub page_obj_num: u32,
    pub page_index: u32,
}

One TextRun together with the marked-content tag stack it was emitted under (ISO 32000-1 §14.6 — Tagged PDF). Round-29 piggybacks on the same content-stream walker as extract_text; the only difference is that this variant records the most-recently-opened BDC block’s /MCID (if any) and the indirect-object number of the page the run came from. The reading-order layout pass under crate::reader::layout consumes these to assemble runs in the order the StructTreeRoot’s /K tree dictates (rather than the raster x/y order extract_text returns).

Fields

run: TextRun

The visual text run — same shape as TextRun.

mcid: Option<u32>

Most recently opened marked-content /MCID integer at the moment of the show. None when no enclosing BDC block declared /MCID (e.g. plain BMC … EMC decorative groupings).

page_obj_num: u32

PDF object number of the page the run came from. The reading- order layout pass keys MCID lookups by (page_obj_num, mcid) because a Tagged PDF may emit MCID 0 on every page.

page_index: u32

Zero-based page index in walk order (0 for the first page found).

Trait Implementations

impl Clone for MarkedTextRun

fn clone(&self) -> MarkedTextRun

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MarkedTextRun

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

Formats the value using the given formatter.

impl PartialEq for MarkedTextRun

fn eq(&self, other: &MarkedTextRun) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MarkedTextRun