Struct TextLayoutEngine

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pub struct TextLayoutEngine { /* private fields */ }

Expand description

Text layout engine with full Unicode and bidirectional text support.

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impl TextLayoutEngine

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pub fn new(font: Font) -> Self

Create a new text layout engine.

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pub fn layout( &mut self, text: &str, style: &SubtitleStyle, max_width: u32, ) -> SubtitleResult<TextLayout>

Layout text according to style.

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Returns error if text layout fails.

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pub fn glyph_cache(&self) -> &GlyphCache

Get glyph cache.

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pub fn glyph_cache_mut(&mut self) -> &mut GlyphCache

Get mutable glyph cache.

Auto Trait Implementations§

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impl UnwindSafe for TextLayoutEngine

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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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where T: ?Sized,

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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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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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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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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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