Enum cairo_extend_t

cairo_extend_t is used to describe how pattern color/alpha will be determined for areas "outside" the pattern's natural area, (for example, outside the surface bounds or outside the gradient geometry).

The default extend mode is CAIRO_EXTEND_NONE for surface patterns and CAIRO_EXTEND_PAD for gradient patterns.

New entries may be added in future versions.

The enum base type is int .

Enum members

Name Description
CAIRO_EXTEND_NONE pixels outside of the source pattern are fully transparent
CAIRO_EXTEND_PAD pixels outside of the pattern copy the closest pixel from the source (Since 1.2; but only implemented for surface patterns since 1.6)
CAIRO_EXTEND_REFLECT the pattern is tiled by reflecting at the edges (Implemented for surface patterns since 1.6)
CAIRO_EXTEND_REPEAT the pattern is tiled by repeating

Authors

Johannes Pfau cairoD
cairo team cairo

Copyright

License

cairoD wrapper/bindings Boost License 1.0
cairo LGPL 2.1 / MPL 1.1