[−][src]Trait pango::prelude::FontExt

pub trait FontExt: 'static {
    fn describe(&self) -> Option<FontDescription>;
    fn describe_with_absolute_size(&self) -> Option<FontDescription>;
    fn find_shaper(&self, language: &Language, ch: u32) -> Option<EngineShape>;
    fn get_coverage(&self, language: &Language) -> Option<Coverage>;
    fn get_font_map(&self) -> Option<FontMap>;
    fn get_glyph_extents(&self, glyph: Glyph) -> (Rectangle, Rectangle);
    fn get_metrics(&self, language: Option<&Language>) -> Option<FontMetrics>;
    fn has_char(&self, wc: char) -> bool;
}

Required methods

`fn describe(&self) -> Option<FontDescription>`

`fn describe_with_absolute_size(&self) -> Option<FontDescription>`

`fn find_shaper(&self, language: &Language, ch: u32) -> Option<EngineShape>`

`fn get_coverage(&self, language: &Language) -> Option<Coverage>`

`fn get_font_map(&self) -> Option<FontMap>`

`fn get_glyph_extents(&self, glyph: Glyph) -> (Rectangle, Rectangle)`

`fn get_metrics(&self, language: Option<&Language>) -> Option<FontMetrics>`

`fn has_char(&self, wc: char) -> bool`

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Implementors

`impl<O: IsA<Font>> FontExt for O`[src]

`fn describe(&self) -> Option<FontDescription>`[src]

`fn describe_with_absolute_size(&self) -> Option<FontDescription>`[src]

`fn find_shaper(&self, language: &Language, ch: u32) -> Option<EngineShape>`[src]

`fn get_coverage(&self, language: &Language) -> Option<Coverage>`[src]

`fn get_font_map(&self) -> Option<FontMap>`[src]

`fn get_glyph_extents(&self, glyph: Glyph) -> (Rectangle, Rectangle)`[src]

`fn get_metrics(&self, language: Option<&Language>) -> Option<FontMetrics>`[src]

`fn has_char(&self, wc: char) -> bool`[src]

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