Struct pdfium_render::attachment::PdfAttachment

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

A single attached data file embedded in a PdfDocument.

Implementations

impl<'a> PdfAttachment<'a>

pub fn bindings(&self) -> &'a dyn PdfiumLibraryBindings

Returns the PdfiumLibraryBindings used by this PdfAttachment.

pub fn name(&self) -> String

Returns the name of this PdfAttachment.

pub fn len(&self) -> usize

Returns the size of this PdfAttachment in bytes.

pub fn is_empty(&self) -> bool

Returns true if there is no byte data associated with this PdfAttachment.

pub fn save_to_bytes(&self) -> Result<Vec<u8>, PdfiumError>

Writes this PdfAttachment to a new byte buffer, returning the byte buffer.

pub fn save_to_writer<W: Write>(&self, writer: &mut W) -> Result<(), PdfiumError>

Writes this PdfAttachment to the given writer.

pub fn save_to_file( &self, path: &impl AsRef<Path> + ?Sized ) -> Result<(), PdfiumError>

Writes this PdfAttachment to the file at the given path.

This function is not available when compiling to WASM. You have several options for saving attachment data in WASM:

• Use either the PdfAttachment::save_to_writer() or the PdfAttachment::save_to_bytes() functions, both of which are available when compiling to WASM.
• Use the PdfAttachment::save_to_blob() function to save attachment data directly into a new Javascript Blob object. This function is only available when compiling to WASM.

pub fn save_to_blob(&self) -> Result<Blob, PdfiumError>

Writes this PdfAttachment to a new Blob, returning the Blob.

This function is only available when compiling to WASM.