[−][src]Struct image::gif::Decoder
GIF decoder
Methods
impl<R: Read> Decoder<R>[src]
impl<R: Read> Decoder<R>Trait Implementations
impl<R: Read> ImageDecoder for Decoder<R>[src]
impl<R: Read> ImageDecoder for Decoder<R>fn dimensions(&mut self) -> ImageResult<(u32, u32)>[src]
fn dimensions(&mut self) -> ImageResult<(u32, u32)>Returns a tuple containing the width and height of the image
fn colortype(&mut self) -> ImageResult<ColorType>[src]
fn colortype(&mut self) -> ImageResult<ColorType>Returns the color type of the image e.g. RGB(8) (8bit RGB)
fn row_len(&mut self) -> ImageResult<usize>[src]
fn row_len(&mut self) -> ImageResult<usize>Returns the length in bytes of one decoded row of the image
fn read_scanline(&mut self, buf: &mut [u8]) -> ImageResult<u32>[src]
fn read_scanline(&mut self, buf: &mut [u8]) -> ImageResult<u32>Reads one row from the image into buf and returns the row index
fn read_image(&mut self) -> ImageResult<DecodingResult>[src]
fn read_image(&mut self) -> ImageResult<DecodingResult>Decodes the entire image and return it as a Vector
fn is_animated(&mut self) -> ImageResult<bool>[src]
fn is_animated(&mut self) -> ImageResult<bool>Returns true if the image is animated
fn into_frames(self) -> ImageResult<Frames>[src]
fn into_frames(self) -> ImageResult<Frames>Returns the frames of the image Read more
fn load_rect(
&mut self,
x: u32,
y: u32,
length: u32,
width: u32
) -> ImageResult<Vec<u8>>[src]
fn load_rect(
&mut self,
x: u32,
y: u32,
length: u32,
width: u32
) -> ImageResult<Vec<u8>>Decodes a specific region of the image, represented by the rectangle starting from x and y and having length and width Read more
Auto Trait Implementations
Blanket Implementations
impl<T> From for T[src]
impl<T> From for Timpl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, ⓘImportant traits for &'a mut Rfn borrow(&self) -> &T[src]
fn borrow(&self) -> &TImmutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, ⓘImportant traits for &'a mut Rfn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<T> SetParameter for T[src]
impl<T> SetParameter for T