Struct glow_glyph::ab_glyph::GlyphImage

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pub struct GlyphImage<'a> {
    pub origin: Point,
    pub scale: f32,
    pub data: &'a [u8],
    pub format: GlyphImageFormat,
}

Expand description

A pre-rendered image of a glyph, usually used for emojis or other glyphs that can’t be represented only using an outline.

Fields

origin: Point

Offset of the image from the normal origin (top at the baseline plus ascent), measured in pixels at the image’s current scale.

scale: f32

Current scale of the image in pixels per em.

data: &'a [u8]

Raw image data (not a bitmap).

format: GlyphImageFormat

Format of the raw data.

Trait Implementations

impl<'a> Clone for GlyphImage<'a>

fn clone(&self) -> GlyphImage<'a>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<'a> Debug for GlyphImage<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl<'a> From<RasterGlyphImage<'a>> for GlyphImage<'a>

fn from(img: RasterGlyphImage<'a>) -> GlyphImage<'a>

Converts to this type from the input type.

Auto Trait Implementations

impl<'a> RefUnwindSafe for GlyphImage<'a>

impl<'a> Send for GlyphImage<'a>

impl<'a> Sync for GlyphImage<'a>

impl<'a> Unpin for GlyphImage<'a>

impl<'a> UnwindSafe for GlyphImage<'a>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct glow_glyph::ab_glyph::GlyphImage

Fields

Trait Implementations

impl<'a> Clone for GlyphImage<'a>

fn clone(&self) -> GlyphImage<'a>

fn clone_from(&mut self, source: &Self)

impl<'a> Debug for GlyphImage<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<'a> From<RasterGlyphImage<'a>> for GlyphImage<'a>

fn from(img: RasterGlyphImage<'a>) -> GlyphImage<'a>

Auto Trait Implementations

impl<'a> RefUnwindSafe for GlyphImage<'a>

impl<'a> Send for GlyphImage<'a>

impl<'a> Sync for GlyphImage<'a>

impl<'a> Unpin for GlyphImage<'a>

impl<'a> UnwindSafe for GlyphImage<'a>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,