Struct epaint::text::text_layout_types::RowVisuals

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pub struct RowVisuals {
    pub mesh: Mesh,
    pub mesh_bounds: Rect,
    pub glyph_index_start: usize,
    pub glyph_vertex_range: Range<usize>,
}
Expand description

The tessellated output of a row.

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§mesh: Mesh

The tessellated text, using non-normalized (texel) UV coordinates. That is, you need to divide the uv coordinates by the texture size.

§mesh_bounds: Rect

Bounds of the mesh, and can be used for culling. Does NOT include leading or trailing whitespace glyphs!!

§glyph_index_start: usize

The number of triangle indices added before the first glyph triangle.

This can be used to insert more triangles after the background but before the glyphs, i.e. for text selection visualization.

§glyph_vertex_range: Range<usize>

The range of vertices in the mesh that contain glyphs (as opposed to background, underlines, strikethorugh, etc).

The glyph vertices comes after backgrounds (if any), but before any underlines and strikethrough.

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impl Clone for RowVisuals

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fn clone(&self) -> RowVisuals

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 RowVisuals

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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 RowVisuals

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fn default() -> Self

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

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fn eq(&self, other: &RowVisuals) -> bool

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for RowVisuals

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impl StructuralPartialEq for RowVisuals

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> 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.