Trait cosmic::iced_winit::graphics::core::text::Paragraph

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pub trait Paragraph: Sized + Default {
    type Font: Copy + PartialEq;

Show 13 methods // Required methods fn with_text(text: Text<&str, Self::Font>) -> Self; fn with_spans<Link>( text: Text<&[Span<'_, Link, Self::Font>], Self::Font>, ) -> Self; fn resize(&mut self, new_bounds: Size); fn compare(&self, text: Text<(), Self::Font>) -> Difference; fn horizontal_alignment(&self) -> Horizontal; fn vertical_alignment(&self) -> Vertical; fn min_bounds(&self) -> Size; fn hit_test(&self, point: Point) -> Option<Hit>; fn hit_span(&self, point: Point) -> Option<usize>; fn span_bounds(&self, index: usize) -> Vec<Rectangle>; fn grapheme_position(&self, line: usize, index: usize) -> Option<Point>; // Provided methods fn min_width(&self) -> f32 { ... } fn min_height(&self) -> f32 { ... }
}
Expand description

A text paragraph.

Required Associated Types§

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type Font: Copy + PartialEq

The font of this Paragraph.

Required Methods§

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fn with_text(text: Text<&str, Self::Font>) -> Self

Creates a new Paragraph laid out with the given Text.

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fn with_spans<Link>( text: Text<&[Span<'_, Link, Self::Font>], Self::Font>, ) -> Self

Creates a new Paragraph laid out with the given Text.

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fn resize(&mut self, new_bounds: Size)

Lays out the Paragraph with some new boundaries.

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fn compare(&self, text: Text<(), Self::Font>) -> Difference

Compares the Paragraph with some desired Text and returns the Difference.

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fn horizontal_alignment(&self) -> Horizontal

Returns the horizontal alignment of the Paragraph.

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fn vertical_alignment(&self) -> Vertical

Returns the vertical alignment of the Paragraph.

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fn min_bounds(&self) -> Size

Returns the minimum boundaries that can fit the contents of the Paragraph.

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fn hit_test(&self, point: Point) -> Option<Hit>

Tests whether the provided point is within the boundaries of the Paragraph, returning information about the nearest character.

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fn hit_span(&self, point: Point) -> Option<usize>

Tests whether the provided point is within the boundaries of a Span in the Paragraph, returning the index of the Span that was hit.

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fn span_bounds(&self, index: usize) -> Vec<Rectangle>

Returns all bounds for the provided Span index of the Paragraph. A Span can have multiple bounds for each line it’s on.

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fn grapheme_position(&self, line: usize, index: usize) -> Option<Point>

Returns the distance to the given grapheme index in the Paragraph.

Provided Methods§

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fn min_width(&self) -> f32

Returns the minimum width that can fit the contents of the Paragraph.

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fn min_height(&self) -> f32

Returns the minimum height that can fit the contents of the Paragraph.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl Paragraph for ()

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type Font = Font

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fn with_text(_text: Text<&str>)

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fn with_spans<Link>( _text: Text<&[Span<'_, Link, <() as Paragraph>::Font>], <() as Paragraph>::Font>, )

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fn resize(&mut self, _new_bounds: Size)

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fn compare(&self, _text: Text<()>) -> Difference

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fn horizontal_alignment(&self) -> Horizontal

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fn vertical_alignment(&self) -> Vertical

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fn grapheme_position(&self, _line: usize, _index: usize) -> Option<Point>

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fn min_bounds(&self) -> Size

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fn hit_test(&self, _point: Point) -> Option<Hit>

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fn hit_span(&self, _point: Point) -> Option<usize>

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fn span_bounds(&self, _index: usize) -> Vec<Rectangle>

Implementors§