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PangoFT2

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PangoFcFontMapPrivate

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GObject.Object
parent-child marker PangoFT2.PangoFcDecoder

Class PangoFT2.PangoFcDecoder

Import line:	PangoFT2 = imports.gi.PangoFT2;
GIR File:	PangoFT2-1.0.gir
C documentation:	PangoFT2PangoFcDecoder
Class :	PangoFcDecoder
Extends:	GObject.Object
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PangoFcDecoder is a virtual base class that implementations will inherit from. It's the interface that is used to define a custom encoding for a font. These objects are created in your code from a function callback that was originally registered with pango_fc_font_map_add_decoder_find_func(). Pango requires information about the supported charset for a font as well as the individual character to glyph conversions. Pango gets that information via the get_charset and get_glyph callbacks into your object implementation.

Properties
Properties		Defined By
	parent_instance : GObject.Object read only	PangoFT2.PangoFcDecoder

Methods / Constructors
Method / Constructor		Defined By
	new PangoFT2.PangoFcDecoder (Object *properties) Create a new PangoFT2.PangoFcDecoder Create a new PangoFT2.PangoFcDecoder Parameters: Object properties*
	get_charset (PangoFcFont *fcfont) : fontconfig.CharSet Generates an FcCharSet* of supported characters for the fcfont given. Generates an FcCharSet of supported characters for the fcfont given. The returned FcCharSet will be a reference to an internal value stored by the PangoFcDecoder and must not be modified or freed. or freed. Parameters: PangoFT2.PangoFcFont fcfont Required (not null) Returns: fontconfig.CharSet	PangoFT2.PangoFcDecoder
	get_glyph (PangoFcFont *fcfont, Number wc) : Number Generates a PangoGlyph* for the given Unicode point using the custom decoder. Generates a PangoGlyph 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. Parameters: PangoFT2.PangoFcFont fcfont Required (not null) Number wc Required (not null) Returns: Number	PangoFT2.PangoFcDecoder

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
PangoFT2.PangoFcFontMap Method	find_decoder (Pattern *pattern) : PangoFT2.PangoFcDecoder Finds the decoder to use for pattern*.