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: u32
Implementations§
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 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> 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>where
F: FnOnce(&Self) -> bool,
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,
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 Pwhere
R: Read + ReadEndian<P>,
P: Default,
impl<R, P> ReadPrimitive<R> for Pwhere R: Read + ReadEndian<P>, P: Default,
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()
.