[ CCode ( cname = "hb_font_get_glyph_extents_func_t" , instance_pos = 4.9 ) ]
public delegate Bool FontGetGlyphExtentsFunc (Font font, void* font_data, Codepoint glyph, out GlyphExtents extents)
A virtual method for the FontFuncs of an Font object.
This method should retrieve the extents for a specified glyph. Extents must be returned in an hb_glyph_extentss output
parameter.
| font |
Font to work upon |
| font_data |
|
| glyph |
The glyph ID to query |
| extents |
The GlyphExtents retrieved |
| user_data |
User data pointer passed by the caller |
|
`true` if data found, `false` otherwise |