Struct TextGlyph
The mapping between utf8 and glyphs is provided by an array
of clusters. Each cluster covers a number of text bytes and
glyphs, and neighboring clusters cover neighboring areas of
utf8 and glyphs. The clusters should collectively cover
utf8 and glyphs in entirety.
The first cluster always covers bytes from the beginning of
utf8. If cluster_flags do not have the
CAIRO_TEXT_CLUSTER_FLAG_BACKWARD set, the first cluster also
covers the beginning of glyphs, otherwise it covers the end
of the glyphs array and following clusters move backward.
See cairo_text_cluster_t for constraints on valid clusters.
Fields
| Name | Type | Description |
|---|---|---|
cluster
|
cairo_text_cluster_t[] |
array of cluster mapping information
|
flags
|
cairo_text_cluster_flags_t |
cluster mapping flags
|
glyphs
|
cairo_glyph_t[] |
array of glyphs
|
text
|
string |
a string of text encoded in UTF-8
|
Authors
| Johannes Pfau | cairoD |
| Andrej Mitrovic | cairoD |
| cairo team | cairo |
Copyright
License
| cairoD wrapper/bindings | Boost License 1.0 |
| cairo | LGPL 2.1 / MPL 1.1 |