egui

Struct FontTweak

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pub struct FontTweak {
    pub scale: f32,
    pub y_offset_factor: f32,
    pub y_offset: f32,
    pub baseline_offset_factor: f32,
}
Expand description

Extra scale and vertical tweak to apply to all text of a certain font.

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§scale: f32

Scale the font’s glyphs by this much. this is only a visual effect and does not affect the text layout.

Default: 1.0 (no scaling).

§y_offset_factor: f32

Shift font’s glyphs downwards by this fraction of the font size (in points). this is only a visual effect and does not affect the text layout.

Affects larger font sizes more.

A positive value shifts the text downwards. A negative value shifts it upwards.

Example value: -0.2.

§y_offset: f32

Shift font’s glyphs downwards by this amount of logical points. this is only a visual effect and does not affect the text layout.

Affects all font sizes equally.

Example value: 2.0.

§baseline_offset_factor: f32

When using this font’s metrics to layout a row, shift the entire row downwards by this fraction of the font size (in points).

A positive value shifts the text downwards. A negative value shifts it upwards.

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impl Clone for FontTweak

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fn clone(&self) -> FontTweak

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 FontTweak

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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 FontTweak

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fn default() -> FontTweak

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for FontTweak

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fn deserialize<__D>( __deserializer: __D, ) -> Result<FontTweak, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for FontTweak

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fn eq(&self, other: &FontTweak) -> 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 Serialize for FontTweak

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Widget for &mut FontTweak

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fn ui(self, ui: &mut Ui) -> Response

Allocate space, interact, paint, and return a Response. Read more
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impl Copy for FontTweak

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impl StructuralPartialEq for FontTweak

Auto Trait 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 u8)

🔬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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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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,

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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)

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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.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> SerializableAny for T
where T: 'static + Any + Clone + Serialize + for<'a> Deserialize<'a> + Send + Sync,