Struct PdfContext 

pub struct PdfContext {
    pub largest_object_number: u32,
    pub header: PdfHeader,
    pub trailer_info: TrailerInfo,
    /* private fields */
}

PdfContext holds all indirect objects in a PDF document. It is the central registry for the document’s object graph.

Fields

largest_object_number: u32

header: PdfHeader

trailer_info: TrailerInfo

Implementations

impl PdfContext

pub fn create() -> Self

pub fn assign(&mut self, pdf_ref: &PdfRef, object: PdfObject)

Assign an object to a reference.

pub fn next_ref(&mut self) -> PdfRef

Get the next available reference.

pub fn register(&mut self, object: PdfObject) -> PdfRef

Register an object and return its reference.

pub fn lookup(&self, pdf_ref: &PdfRef) -> Option<&PdfObject>

Look up an indirect object by reference.

pub fn delete(&mut self, pdf_ref: &PdfRef) -> bool

Delete an indirect object.

pub fn enumerate_indirect_objects(&self) -> Vec<(PdfRef, &PdfObject)>

Enumerate all indirect objects, sorted by object number.

pub fn object_count(&self) -> usize

Get number of indirect objects.

Trait Implementations

impl Debug for PdfContext

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

Formats the value using the given formatter.