Struct PdfState 

pub struct PdfState {

    pub page_images: Vec<u32>,
    pub objects: BTreeMap<i32, PdfObject>,
    pub catalog: Vec<u8>,
    pub open_action: Option<i32>,
    pub info: Vec<u8>,
    pub names: Vec<u8>,
    pub trailer: Vec<u8>,
    pub outlines: Vec<Outline>,
    pub glyph_to_unicode: Vec<(Vec<u8>, Vec<u8>)>,
    pub colorstacks: Vec<ColorStack>,
    pub last_obj: i32,
    pub last_annot: i32,
    pub last_link: i32,
    pub counter: Rc<Cell<u32>>,
    pub kinds: HashMap<i32, ObjKind>,
    pub page_refs: HashMap<i32, i32>,
    pub fonts: HashMap<u32, (u32, i32)>,
    pub font_attrs: HashMap<u32, Vec<u8>>,
    pub map_entries: Vec<Vec<u8>>,
    pub lua: LuaPdfTexts,
    pub retval: i32,
    pub pos: (i32, i32),
    pub late: Option<LateLuaContext>,
    pub page_annots: Vec<i32>,
    pub output_opened: bool,
    pub dests: HashMap<DestId, DestEntry>,
    pub dest_order: Vec<DestId>,
    pub struct_dests: HashMap<DestId, DestEntry>,
    pub threads: Vec<(DestId, i32)>,
    pub page: PageItems,
    pub pending: Vec<PdfObject>,
    pub doc: DocItems,
    pub fatal: bool,
    pub objstm_stats: (u32, u32),
    pub stream_written: bool,
    pub obj_words: usize,
    pub map_note_done: bool,
    pub active_links: Vec<ActiveLink>,
}

Document-level PDF state.

Fields

page_images: Vec<u32>

Images written while shipping the current page, in order of first use: their file names are printed at the end of the page.

objects: BTreeMap<i32, PdfObject>

Objects by PDF object number.

catalog: Vec<u8>

\pdfextension catalog text.

open_action: Option<i32>

The catalog’s open action (object number).

info: Vec<u8>

\pdfextension info text.

names: Vec<u8>

\pdfextension names text.

trailer: Vec<u8>

\pdfextension trailer text.

outlines: Vec<Outline>

Outline entries in order.

glyph_to_unicode: Vec<(Vec<u8>, Vec<u8>)>

\pdfextension glyphtounicode pairs.

colorstacks: Vec<ColorStack>

Colour stacks; stack 0 is the predefined colour stack.

last_obj: i32

\pdffeedback lastobj.

last_annot: i32

\pdffeedback lastannot.

last_link: i32

\pdffeedback lastlink.

counter: Rc<Cell<u32>>

The highest object number allocated so far, shared with the PDF writer.

kinds: HashMap<i32, ObjKind>

The kind of each allocated object number.

page_refs: HashMap<i32, i32>

Page object numbers by page number (forward references included).

fonts: HashMap<u32, (u32, i32)>

PDF fonts (resource name number, object number) by font, see Engine::pdf_font.

font_attrs: HashMap<u32, Vec<u8>>

\pdfextension fontattr and pdf.setfontattributes texts by font.

map_entries: Vec<Vec<u8>>

Map files and map lines (pdf.mapfile, pdf.mapline, \pdfextension mapfile/mapline), in order.

lua: LuaPdfTexts

Texts set from Lua.

retval: i32

\pdffeedback retval.

pos: (i32, i32)

The position (PDF coordinates, sp) of the last \latelua, for pdf.getpos.

late: Option<LateLuaContext>

The \latelua being executed, if any.

page_annots: Vec<i32>

Annotations registered from Lua for the page being shipped.

output_opened: bool

Whether pdf.obj opened the output file (in DVI mode LuaTeX then leaves an empty DVI file when no page is shipped out).

dests: HashMap<DestId, DestEntry>

Destinations by identifier.

dest_order: Vec<DestId>

Destination identifiers in the order their numbers were allocated.

struct_dests: HashMap<DestId, DestEntry>

Structure destinations by identifier (\pdfextension dest struct).

threads: Vec<(DestId, i32)>

Threads referred to by actions: identifier and object number.

page: PageItems

The interactive items of the page being shipped.

pending: Vec<PdfObject>

Objects to write as soon as the backend is available again (they were written during shipout, while the backend is busy).

doc: DocItems

Document-level items for the backend, computed at the end.

fatal: bool

A fatal backend error occurred: no PDF is written.

objstm_stats: (u32, u32)

Objects written into object streams and the number of streams.

stream_written: bool

Whether a stream (form, image or stream object) was written immediately: with no pages, LuaTeX then fails at the end (“already written content discarded”).

obj_words: usize

Words of extra memory LuaTeX reports for objects (see Engine::pdf_define_object).

map_note_done: bool

Whether the font map note ({…/pdftex.map}) was printed.

active_links: Vec<ActiveLink>

Links started but not ended yet, innermost last.

Implementations

impl PdfState

pub fn max_obj(&self) -> i32

The highest object number allocated so far.

pub fn named_dests(&self) -> usize

The number of named destinations (for the PDF statistics).

Trait Implementations

impl Clone for PdfState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PdfState

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

Formats the value using the given formatter.

impl Default for PdfState

fn default() -> Self

Returns the “default value” for a type.