devela::_dep::fontdue::layout

Struct CharacterData

pub struct CharacterData { /* private fields */ }
Available on crate feature dep_fontdue only.
Expand description

Miscellaneous metadata associated with a character to assist in layout.

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impl CharacterData

pub fn classify(c: char, index: u16) -> CharacterData

Classifies a character given its index in the font.

pub fn rasterize(&self) -> bool

A heuristic for if the glpyh this was classified from should be rasterized. Missing glyphs, whitespace, and control characters will return false.

pub fn is_whitespace(&self) -> bool

Marks if the character is an ASCII whitespace character.

pub fn is_control(&self) -> bool

Marks if the character is an ASCII control character.

pub fn is_missing(&self) -> bool

Marks if the character is missing from its associated font.

Trait Implementations§

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impl Clone for CharacterData

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fn clone(&self) -> CharacterData

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 CharacterData

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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 PartialEq for CharacterData

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fn eq(&self, other: &CharacterData) -> 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 Copy for CharacterData

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impl Eq for CharacterData

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impl StructuralPartialEq for CharacterData

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The alignment of this type in bytes.
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The size of this type in bytes.
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