Struct sndjvu_format::ser::ZoneBuf

pub struct ZoneBuf { /* private fields */ }

Builder for the “zones” data in a TXTa chunk.

Calls to Self::start_zone and Self::end_zone must be balanced, and their nesting determines the tree structure of the zones in the natural way.

Implementations

impl ZoneBuf

pub fn new() -> Self

pub fn start_zone( &mut self, kind: ZoneKind, x_offset: i16, y_offset: i16, width: i16, height: i16, text_len: usize ) -> Result<&mut Self, Error>

pub fn end_zone(&mut self) -> &mut Self

pub fn as_zones(&self) -> &[Zone]

Trait Implementations

impl Clone for ZoneBuf

fn clone(&self) -> ZoneBuf

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ZoneBuf

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

Formats the value using the given formatter.

impl Default for ZoneBuf

fn default() -> ZoneBuf

Returns the “default value” for a type.