Struct Graphics 

pub struct Graphics { /* private fields */ }

Graphics post-processor.

Port of LaTeXML::Post::Graphics.

Implementations

impl Graphics

pub fn new(dpi: Option<u32>, trivial_scaling: bool) -> Self

pub fn with_cache_policy(self, policy: CachePolicy) -> Self

Choose whether conversions may be served from the shared, host-persistent graphics cache. Defaults to CachePolicy::Shared.

Pass CachePolicy::Bypass when the conversion itself is what matters — e.g. a test asserting on how many converter subprocesses ran, which a cache hit would silently satisfy without running any. The builder returns self so it composes with Graphics::new(...).

pub fn with_svg_threshold_kb(self, kb: u32) -> Self

Enable the vector-SVG path for PDFs under kb KB. When kb == 0 (default), the SVG path is fully disabled and all PDFs go through ImageMagick convert. The builder returns self so it composes with Graphics::new(...).

Trait Implementations

impl Processor for Graphics

fn get_name(&self) -> &str

Human-readable name for this processor.

fn to_process(&self, doc: &PostDocument) -> Vec<Node>

Return the nodes to be processed; by default the document element. This allows processors to focus on specific kinds of nodes, or to skip processing if there are none to process.

fn process(&mut self, doc: PostDocument, nodes: Vec<Node>) -> ProcessResult

Process the document given the nodes returned by to_process. Returns the resulting document(s) — splitting may produce multiple.

fn resource_directory(&self) -> Option<&str>

Resource directory for generated resources (images, etc.).

fn resource_prefix(&self) -> Option<&str>

Resource prefix for generated resource filenames.

fn desired_resource_pathname( &self, _doc: &PostDocument, _node: &Node, _source: Option<&str>, _type_ext: Option<&str>, ) -> Option<PathBuf>

Hint for a desired resource pathname.

fn generate_resource_pathname( &self, doc: &mut PostDocument, _node: &Node, _source: Option<&str>, type_ext: Option<&str>, ) -> PathBuf

Auto-generate a unique resource pathname using a counter from the doc cache.