Skip to main content

ParagraphStyle

Struct ParagraphStyle

pub struct ParagraphStyle {
    pub font_id: u16,
    pub size: f32,
    pub line_height: f32,
    pub letter_spacing: f32,
    pub caps: FontVariantCaps,
    pub features: Vec<FeatureSetting>,
    pub transform: TextTransform,
    pub color: Color,
    pub decoration: TextDecoration,
}

Expand description

Everything one paragraph’s layout depends on, and the colour its runs are painted in. The style tree compiles down to this.

Fields§

§font_id: u16

Face id from the font registry.

§size: f32

Font size in points.

§line_height: f32

Line height as a unitless multiple of size, as in CSS line-height: <number>.

§letter_spacing: f32

Extra advance between glyphs, in points, from letter-spacing. A line ends at its last glyph’s own edge, so nothing is added after it.

§caps: FontVariantCaps

Which capitals the text is drawn with.

§features: Vec<FeatureSetting>

The features the text is shaped with, beyond the ones the shaper turns on for every run.

§transform: TextTransform

What the text is transformed to before it is shaped.

§color: Color

What the run is painted in. Nothing measures it: a run carries it from here to the display structure.

§decoration: TextDecoration

What is drawn across the run. Nothing measures it either: the rules are painted over the advance the glyphs already took.

Trait Implementations§

impl Clone for ParagraphStyle

fn clone(&self) -> ParagraphStyle

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ParagraphStyle

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ParagraphStyle

impl RefUnwindSafe for ParagraphStyle

impl Send for ParagraphStyle

impl Sync for ParagraphStyle

impl Unpin for ParagraphStyle

impl UnsafeUnpin for ParagraphStyle

impl UnwindSafe for ParagraphStyle

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> Finish for T

fn finish(self)

Does nothing but move self, equivalent to drop.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<U, T> ToOwnedObj<U> for T
where U: FromObjRef<T>,

fn to_owned_obj(&self, data: FontData<'_>) -> U

Convert this type into T, using the provided data to resolve any offsets.

impl<U, T> ToOwnedTable<U> for T
where U: FromTableRef<T>,

fn to_owned_table(&self) -> U

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.