Struct TsState 

pub struct TsState {

    pub show_prefix: Vec<u8>,
    pub font_in_short_display: i64,
    pub output_active: bool,
    pub adjust_head: NodeRef,
    pub pre_adjust_head: NodeRef,
    pub adjust_tail: Option<NodeRef>,
    pub pre_adjust_tail: Option<NodeRef>,
    pub pack_begin_line: i32,
    pub disc_ptr: [NodeRef; 4],
    pub attr_cache: Option<(u64, Option<AttrList>)>,
    pub attr_override: Option<Option<AttrList>>,
    pub box_attrs: Vec<Option<AttrList>>,
    pub align: AlignState,
    pub last_totals: ([i32; 5], [i32; 5]),
    pub just_box: NodeRef,
    pub math: MathState,
}

Mutable state of the typesetting routines.

Fields

show_prefix: Vec<u8>

The nesting string of show_box (cur_length of TeX’s string pool).

font_in_short_display: i64

The font assumed at the start of short_display (−1 for none).

output_active: bool

Whether the output routine is active.

adjust_head: NodeRef

Head of the adjustment list (adjust_head), allocated on first use.

pre_adjust_head: NodeRef

Head of the pre-adjustment list (LuaTeX’s \vadjust pre).

adjust_tail: Option<NodeRef>

Tail of the adjustment list collected by hpack, if active.

pre_adjust_tail: Option<NodeRef>

Tail of the pre-adjustment list collected by hpack, if active.

pack_begin_line: i32

Line where the current paragraph or alignment started (pack_begin_line), negative for alignments.

disc_ptr: [NodeRef; 4]

Items removed by the page builder and \vsplit (\pagediscards, \splitdiscards).

attr_cache: Option<(u64, Option<AttrList>)>

Cached current attribute list: (generation, list).

attr_override: Option<Option<AttrList>>

The attributes new nodes get instead of the current ones, while mlist_to_hlist builds nodes for a noad (LuaTeX gives them the attributes of the noad or kernel they come from).

box_attrs: Vec<Option<AttrList>>

The attributes of the boxes being built (indexed from the save stack).

align: AlignState

Alignment state.

last_totals: ([i32; 5], [i32; 5])

Stretch and shrink totals of the most recent hpack/vpack.

just_box: NodeRef

The last line box made by line_break (just_box).

math: MathState

The state of mlist_to_hlist.

Trait Implementations

impl Debug for TsState

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

Formats the value using the given formatter.

impl Default for TsState

fn default() -> Self

Returns the “default value” for a type.