GlyphDefinition

Struct GlyphDefinition 

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pub struct GlyphDefinition {
    pub labels: Vec<Label>,
    pub bitmap: Bitmap,
    pub left_bearing: Option<i32>,
    pub right_bearing: Option<i32>,
    pub shift_up: Option<i32>,
    pub top_bearing: Option<i32>,
    pub bottom_bearing: Option<i32>,
    pub shift_left: Option<i32>,
    pub right_kerning: Option<HashMap<Label, f32>>,
    pub left_kerning: Option<HashMap<Label, f32>>,
    pub scalable_width: Option<f32>,
}
Expand description

A single glyph definition including bitmap data and typography metrics.

Each glyph can have multiple labels (Unicode codepoints, legacy encodings, or tags) and includes bitmap pixel data plus optional bearing and kerning information.

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§labels: Vec<Label>§bitmap: Bitmap§left_bearing: Option<i32>§right_bearing: Option<i32>§shift_up: Option<i32>§top_bearing: Option<i32>§bottom_bearing: Option<i32>§shift_left: Option<i32>§right_kerning: Option<HashMap<Label, f32>>§left_kerning: Option<HashMap<Label, f32>>§scalable_width: Option<f32>

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impl Clone for GlyphDefinition

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fn clone(&self) -> GlyphDefinition

Returns a duplicate 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 Debug for GlyphDefinition

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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 Default for GlyphDefinition

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fn default() -> GlyphDefinition

Returns the “default value” for a type. Read more
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impl PartialEq for GlyphDefinition

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fn eq(&self, other: &GlyphDefinition) -> 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 StructuralPartialEq for GlyphDefinition

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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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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.