Struct Resources

pub struct Resources<'a> {
    pub ext_g_states: Dict<'a>,
    pub fonts: Dict<'a>,
    pub properties: Dict<'a>,
    pub color_spaces: Dict<'a>,
    pub x_objects: Dict<'a>,
    pub patterns: Dict<'a>,
    pub shadings: Dict<'a>,
    /* private fields */
}

A structure keeping track of the resources of a page.

Fields

ext_g_states: Dict<'a>

The raw dictionary of external graphics states.

fonts: Dict<'a>

The raw dictionary of fonts.

properties: Dict<'a>

The raw dictionary of properties.

color_spaces: Dict<'a>

The raw dictionary of color spaces.

x_objects: Dict<'a>

The raw dictionary of x objects.

patterns: Dict<'a>

The raw dictionary of patterns.

shadings: Dict<'a>

The raw dictionary of shadings.

Implementations

impl<'a> Resources<'a>

pub fn from_parent(resources: Dict<'a>, parent: Resources<'a>) -> Resources<'a>

Create a new Resources object from a dictionary with a parent.

pub fn resolve_ref<T: ObjectLike<'a>>(&self, ref_: ObjRef) -> Option<T>

Resolve an object reference to an object.

pub fn parent(&self) -> Option<&Resources<'a>>

Get the parent in the resource, chain, if available.

pub fn get_ext_g_state<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Dict<'a>) -> Option<U> + '_>, ) -> Option<U>

Get an external graphics state by name.

pub fn get_color_space<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Object<'a>) -> Option<U> + '_>, ) -> Option<U>

Get a color space by name.

pub fn get_font<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Dict<'a>) -> Option<U> + '_>, ) -> Option<U>

Get a font by name.

pub fn get_pattern<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Object<'a>) -> Option<U> + '_>, ) -> Option<U>

Get a pattern by name.

pub fn get_x_object<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Stream<'a>) -> Option<U> + '_>, ) -> Option<U>

Get an x object by name.

pub fn get_shading<U>( &self, name: Name<'_>, cache: Box<dyn FnMut(ObjRef) -> Option<U> + '_>, resolve: Box<dyn FnMut(Object<'a>) -> Option<U> + '_>, ) -> Option<U>

Get a shading by name.

Trait Implementations

impl<'a> Clone for Resources<'a>

fn clone(&self) -> Resources<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Resources<'a>

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

Formats the value using the given formatter.