Class: PangoFc::Decoder

Inherits:

Object

Object
PangoFc::Decoder

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Defined in:: (unknown)

Overview

Class structure for Pango::FcDecoder.

Instance Method Summary collapse

#get_charset(fcfont) ⇒ fontconfig::CharSet

Generates an Fc::CharSet of supported characters for the fcfont given.
#get_glyph(fcfont, wc) ⇒ Pango::Glyph

Generates a Pango::Glyph for the given Unicode point using the custom decoder.

Instance Method Details

#get_charset(fcfont) ⇒ `fontconfig::CharSet`

Generates an Fc::CharSet of supported characters for the fcfont given. The returned Fc::CharSet will be a reference to an internal value stored by the Pango::FcDecoder and must not be modified or freed.

Parameters:

fcfont (PangoFc::Font) —

the Pango::FcFont to query.

Returns:

(fontconfig::CharSet) —

the Fc::Charset for fcfont; must not be modified or freed.

#get_glyph(fcfont, wc) ⇒ `Pango::Glyph`

Generates a Pango::Glyph for the given Unicode point using the custom decoder. For complex scripts where there can be multiple glyphs for a single character, the decoder will return whatever glyph is most convenient for it. (Usually whatever glyph is directly in the fonts character map table.) covered by the font.