Enum mtpng::ColorType [−][src]
#[repr(u8)]
pub enum ColorType {
Greyscale,
Truecolor,
IndexedColor,
GreyscaleAlpha,
TruecolorAlpha,
}PNG color types.
Variants
Single brightness channel.
Red, green, and blue channels.
Single channel of palette indices.
Brightness and alpha channels.
Red, green, blue, and alpha channels.
Implementations
impl ColorType[src]
pub fn is_depth_valid(self, depth: u8) -> bool[src]
Check if the given bit depth is valid for this color type.
See the PNG standard for valid types.
pub fn channels(self) -> usize[src]
Calculate the number of channels per pixel.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for ColorType
impl Send for ColorType
impl Sync for ColorType
impl Unpin for ColorType
impl UnwindSafe for ColorType
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> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
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>,