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<!-- ##### SECTION Title ##### -->
Indic Engine Support
<!-- ##### SECTION Short_Description ##### -->
Indic support for legacy shaper engines
<!-- ##### SECTION Long_Description ##### -->
<para>
The <function>pango_indic_*</function> functions are used to
implement indic shaping support for certain legacy shaping engines,
in particular the shaping engines for bitmap X fonts.
These are basically internal routines and should not be
used by applications.
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
</para>
<!-- ##### MACRO PANGO_ZERO_WIDTH_NON_JOINER ##### -->
<para>
The Unicode character 'ZERO WIDTH NON-JOINER', 0x200c.
</para>
<!-- ##### MACRO PANGO_ZERO_WIDTH_JOINER ##### -->
<para>
The Unicode character 'ZERO WIDTH JOINER', 0x200d.
</para>
<!-- ##### STRUCT PangoIndicScript ##### -->
<para>
The <structname>PangoIndicScript</structname> struct contains a few
script-dependent functions which are used by the
<function>pango_indic_*</function> functions.
Renderers must provide a suitable <structname>PangoIndicScript</structname>
struct.
</para>
@name: the name of the script.
@is_prefixing_vowel: determines whether a vowel is left-joining.
@is_vowel_sign: determines whether the given character is a vowel sign.
@vowel_sign_to_matra: converts a vowel sign to a matra (abbreviated form).
@is_vowel_half: determines whether the given character is part of a two-part
vowel. This is an optional function.
@vowel_split: returns whether the given vowel can be split and the pieces in
which it can be split. This is an optional function.
<!-- ##### FUNCTION pango_indic_shift_vowels ##### -->
<para>
</para>
@script:
@chars:
@end:
<!-- ##### FUNCTION pango_indic_compact ##### -->
<para>
</para>
@script:
@num:
@chars:
@cluster:
<!-- ##### FUNCTION pango_indic_convert_vowels ##### -->
<para>
</para>
@script:
@in_middle:
@num:
@chars:
@has_standalone_vowels:
<!-- ##### FUNCTION pango_indic_split_out_characters ##### -->
<para>
</para>
@script:
@text:
@n_chars:
@wc:
@n_glyph:
@glyphs:
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