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[docs] Mention new font-funcs in the user manual

This commit is contained in:
Matthias Clasen 2022-12-29 10:14:51 -05:00 committed by Behdad Esfahbod
parent 2c2121784a
commit 3be9fa07f6
1 changed files with 13 additions and 1 deletions
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14
docs/usermanual-fonts-and-faces.xml
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@ -55,7 +55,7 @@
shaping. The typeface must be set to a specific point size in shaping. The typeface must be set to a specific point size in
order for some details (such as hinting) to work. In addition, order for some details (such as hinting) to work. In addition,
if the font file in question is an OpenType Variable Font, then if the font file in question is an OpenType Variable Font, then
you may need to specify one or variation-axis settings (or a you may need to specify one or more variation-axis settings (or a
named instance) in order to get the output you need. named instance) in order to get the output you need.
</para> </para>
<para> <para>
@ -256,6 +256,18 @@
<para> <para>
<function>hb_font_get_glyph_from_name_func_t</function>: returns <function>hb_font_get_glyph_from_name_func_t</function>: returns
the glyph index that corresponds to a given glyph name. the glyph index that corresponds to a given glyph name.
</para>
</listitem>
<listitem>
<para>
<function>hb_font_draw_glyph_func_t</function>: gets the outlines
of a glyph (by calling #hb_draw_funcs_t callbacks).
</para>
</listitem>
<listitem>
<para>
<function>hb_font_paint_glyph_func_t</function>: paints a glyph
(by calling #hb_paint_funcs_t callbacks).
</para> </para>
</listitem> </listitem>
</itemizedlist> </itemizedlist>