[][src]Struct png::Writer

pub struct Writer<W: Write> { /* fields omitted */ }

PNG writer

Methods

impl<W: Write> Writer<W>[src]

pub fn write_chunk(
    &mut self,
    name: [u8; 4],
    data: &[u8]
) -> Result<(), EncodingError>
[src]

pub fn write_image_data(&mut self, data: &[u8]) -> Result<(), EncodingError>[src]

Writes the image data.

Important traits for StreamWriter<'a, W>
pub fn stream_writer(&mut self) -> StreamWriter<W>[src]

Create an stream writer.

This allows you create images that do not fit in memory. The default chunk size is 4K, use stream_writer_with_size to set another chuck size.

Important traits for StreamWriter<'a, W>
pub fn stream_writer_with_size(&mut self, size: usize) -> StreamWriter<W>[src]

Create a stream writer with custom buffer size.

See stream_writer

Trait Implementations

impl<W: Write> Drop for Writer<W>[src]

Auto Trait Implementations

impl<W> RefUnwindSafe for Writer<W> where
    W: RefUnwindSafe

impl<W> Send for Writer<W> where
    W: Send

impl<W> Sync for Writer<W> where
    W: Sync

impl<W> Unpin for Writer<W> where
    W: Unpin

impl<W> UnwindSafe for Writer<W> where
    W: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.