Struct pdfium_render::page_object_image::PdfPageImageObjectFilters

pub struct PdfPageImageObjectFilters<'a> { /* private fields */ }

A collection of all the image filters applied to a PdfPageImageObject.

Implementations

impl<'a> PdfPageImageObjectFilters<'a>

pub fn len(&self) -> usize

Returns the number of image filters applied to the parent PdfPageImageObject.

pub fn is_empty(&self) -> bool

Returns true if this PdfPageImageObjectFilters collection is empty.

pub fn as_range(&self) -> Range<PdfPageImageObjectFilterIndex>

Returns a Range from 0..(number of filters) for this PdfPageImageObjectFilters collection.

pub fn as_range_inclusive( &self ) -> RangeInclusive<PdfPageImageObjectFilterIndex>

Returns an inclusive Range from 0..=(number of filters - 1) for this PdfPageImageObjectFilters collection.

pub fn get( &self, index: PdfPageImageObjectFilterIndex ) -> Result<PdfPageImageObjectFilter, PdfiumError>

Returns a single PdfPageImageObjectFilter from this PdfPageImageObjectFilters collection.

pub fn iter(&self) -> PdfPageImageObjectFiltersIterator<'_>

Returns an iterator over all the PdfPageImageObjectFilter objects in this PdfPageImageObjectFilters collection.