Struct lopdf::Stream

pub struct Stream {
    pub dict: Dictionary,
    pub content: Vec<u8>,
    pub allows_compression: bool,
    pub start_position: Option<usize>,
}

Stream object Warning - all streams must be indirect objects, while the stream dictionary may be a direct object

Fields

dict: Dictionary

Associated stream dictionary

content: Vec<u8>

Contents of the stream in bytes

allows_compression: bool

Can the stream be compressed by the Document::compress() function? Font streams may not be compressed, for example

start_position: Option<usize>

Stream data’s position in PDF file.

Implementations

impl Stream

pub fn new(dict: Dictionary, content: Vec<u8>) -> Stream

pub fn with_position(dict: Dictionary, position: usize) -> Stream

pub fn with_compression(self, allows_compression: bool) -> Stream

Default is that the stream may be compressed. On font streams, set this to false, otherwise the font will be corrupt

pub fn filter(&self) -> Result<String>

pub fn filters(&self) -> Result<Vec<String>>

pub fn set_content(&mut self, content: Vec<u8>)

pub fn set_plain_content(&mut self, content: Vec<u8>)

pub fn compress(&mut self) -> Result<()>

pub fn decompressed_content(&self) -> Result<Vec<u8>>

pub fn decompress(&mut self)

impl Stream

pub fn decode_content(&self) -> Result<Content<Vec<Operation>>>

Decode content after decoding all stream filters.

Trait Implementations

impl Clone for Stream

fn clone(&self) -> Stream

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Stream

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

Formats the value using the given formatter.

impl From<Stream> for Object

fn from(stream: Stream) -> Self

Converts to this type from the input type.

impl PartialEq for Stream

fn eq(&self, other: &Stream) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Stream