ttf_parser

Struct RasterGlyphImage

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pub struct RasterGlyphImage<'a> {
    pub x: i16,
    pub y: i16,
    pub width: u16,
    pub height: u16,
    pub pixels_per_em: u16,
    pub format: RasterImageFormat,
    pub data: &'a [u8],
}
Expand description

A glyph’s raster image.

Note, that glyph metrics are in pixels and not in font units.

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§x: i16

Horizontal offset.

§y: i16

Vertical offset.

§width: u16

Image width.

It doesn’t guarantee that this value is the same as set in the data.

§height: u16

Image height.

It doesn’t guarantee that this value is the same as set in the data.

§pixels_per_em: u16

A pixels per em of the selected strike.

§format: RasterImageFormat

An image format.

§data: &'a [u8]

A raw image data. It’s up to the caller to decode it.

Trait Implementations§

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impl<'a> Clone for RasterGlyphImage<'a>

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for RasterGlyphImage<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> PartialEq for RasterGlyphImage<'a>

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fn eq(&self, other: &RasterGlyphImage<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Copy for RasterGlyphImage<'a>

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impl<'a> Eq for RasterGlyphImage<'a>

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impl<'a> StructuralPartialEq for RasterGlyphImage<'a>

Auto Trait Implementations§

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impl<'a> Freeze for RasterGlyphImage<'a>

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impl<'a> RefUnwindSafe for RasterGlyphImage<'a>

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impl<'a> Send for RasterGlyphImage<'a>

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impl<'a> Sync for RasterGlyphImage<'a>

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impl<'a> Unpin for RasterGlyphImage<'a>

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impl<'a> UnwindSafe for RasterGlyphImage<'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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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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)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.