vizia::vg

Struct FontMetrics

#[repr(C)]pub struct FontMetrics {
    pub top: f32,
    pub ascent: f32,
    pub descent: f32,
    pub bottom: f32,
    pub leading: f32,
    pub avg_char_width: f32,
    pub max_char_width: f32,
    pub x_min: f32,
    pub x_max: f32,
    pub x_height: f32,
    pub cap_height: f32,
    /* private fields */
}

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§top: f32§ascent: f32§descent: f32§bottom: f32§leading: f32§avg_char_width: f32§max_char_width: f32§x_min: f32§x_max: f32§x_height: f32§cap_height: f32

Implementations§

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impl FontMetrics

pub fn underline_thickness(&self) -> Option<f32>

pub fn underline_position(&self) -> Option<f32>

pub fn strikeout_thickness(&self) -> Option<f32>

pub fn strikeout_position(&self) -> Option<f32>

pub fn has_bounds(&self) -> bool

Trait Implementations§

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impl Clone for FontMetrics

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fn clone(&self) -> FontMetrics

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 Debug for FontMetrics

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

Formats the value using the given formatter. Read more

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impl Default for FontMetrics

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fn default() -> FontMetrics

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

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impl PartialEq for FontMetrics

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fn eq(&self, other: &FontMetrics) -> 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 Copy for FontMetrics

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impl StructuralPartialEq for FontMetrics

Auto Trait Implementations§

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impl UnwindSafe for FontMetrics

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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> AnyEq for T
where T: Any + PartialEq,

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fn equals(&self, other: &(dyn Any + 'static)) -> bool

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fn as_any(&self) -> &(dyn Any + 'static)

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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