Struct zng::font::ColorPalettes

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pub struct ColorPalettes { /* private fields */ }
Expand description

CPAL table.

The palettes for a font are available in FontFace::color_palettes.

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impl ColorPalettes

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pub fn empty() -> ColorPalettes

No palettes.

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pub fn load(font: &RawFace<'_>) -> Result<ColorPalettes, Error>

Load the table, if present in the font.

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pub fn len(&self) -> usize

Number of palettes.

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pub fn is_empty(&self) -> bool

If the font does not have any color palette.

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pub fn palette( &self, p: impl Into<FontColorPalette>, ) -> Option<ColorPalette<'_>>

Gets the requested palette or the first if it is not found.

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pub fn palette_exact( &self, p: impl Into<FontColorPalette>, ) -> Option<ColorPalette<'_>>

Gets the requested palette.

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pub fn iter(&self) -> impl ExactSizeIterator

Iterate over color palettes.

Trait Implementations§

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impl Clone for ColorPalettes

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fn clone(&self) -> ColorPalettes

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 ColorPalettes

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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 Default for ColorPalettes

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fn default() -> ColorPalettes

Empty.

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