Struct image::png::PNGDecoder [−][src]
PNG decoder
Implementations
impl<R: Read> PNGDecoder<R>[src]
pub fn new(r: R) -> PNGDecoder<R>[src]
Creates a new decoder that decodes from the stream r
Trait Implementations
impl<R: Read> ImageDecoder for PNGDecoder<R>[src]
fn dimensions(&mut self) -> ImageResult<(u32, u32)>[src]
fn colortype(&mut self) -> ImageResult<ColorType>[src]
fn row_len(&mut self) -> ImageResult<usize>[src]
fn read_scanline(&mut self, buf: &mut [u8]) -> ImageResult<u32>[src]
fn read_image(&mut self) -> ImageResult<DecodingResult>[src]
fn is_animated(&mut self) -> ImageResult<bool>[src]
fn into_frames(self) -> ImageResult<Frames>[src]
fn load_rect(
&mut self,
x: u32,
y: u32,
length: u32,
width: u32
) -> ImageResult<Vec<u8>>[src]
&mut self,
x: u32,
y: u32,
length: u32,
width: u32
) -> ImageResult<Vec<u8>>
Auto Trait Implementations
impl<R> RefUnwindSafe for PNGDecoder<R> where
R: RefUnwindSafe,
R: RefUnwindSafe,
impl<R> Send for PNGDecoder<R> where
R: Send,
R: Send,
impl<R> Sync for PNGDecoder<R> where
R: Sync,
R: Sync,
impl<R> Unpin for PNGDecoder<R> where
R: Unpin,
R: Unpin,
impl<R> UnwindSafe for PNGDecoder<R> where
R: UnwindSafe,
R: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> SetParameter for T[src]
pub fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>, [src]
T: Parameter<Self>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,