struct DirEntry {
width: u8,
height: u8,
color_count: u8,
reserved: u8,
num_color_planes: u16,
bits_per_pixel: u16,
image_length: u32,
image_offset: u32,
}Fields§
§width: u8§height: u8§color_count: u8§reserved: u8§num_color_planes: u16§bits_per_pixel: u16§image_length: u32§image_offset: u32Implementations§
source§impl DirEntry
impl DirEntry
fn real_width(&self) -> u16
fn real_height(&self) -> u16
fn matches_dimensions(&self, width: u32, height: u32) -> bool
fn seek_to_start<R: Read + Seek>(&self, r: &mut R) -> ImageResult<()>
fn is_png<R: Read + Seek>(&self, r: &mut R) -> ImageResult<bool>
fn decoder<R: Read + Seek>(&self, r: R) -> ImageResult<InnerDecoder<R>>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for DirEntry
impl RefUnwindSafe for DirEntry
impl Send for DirEntry
impl Sync for DirEntry
impl Unpin for DirEntry
impl UnwindSafe for DirEntry
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit)source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<R, P> ReadPrimitive<R> for P
impl<R, P> ReadPrimitive<R> for P
source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
ReadEndian::read_from_little_endian().