ot_layout_lookup_would_substitute

Description:

[ Version ( since = "0.9.7" ) ]
public Bool ot_layout_lookup_would_substitute (Face face, uint lookup_index, Codepoint glyphs, uint glyphs_length, Bool zero_context)

Tests whether a specified lookup in the specified face would trigger a substitution on the given glyph sequence.

Parameters:

face	Face to work upon
lookup_index	The index of the lookup to query
glyphs	The sequence of glyphs to query for substitution
glyphs_length	The length of the glyph sequence
zero_context	Bool indicating whether pre-/post-context are disallowed in substitutions

Returns:

`true` if a substitution would be triggered, `false` otherwise

Namespace: HarfBuzz

Package: harfbuzz-gobject