Function Context.setSourceRGB

Sets the source pattern within cr to an opaque color. This opaque color will then be used for any subsequent drawing operation until a new source pattern is set.

The color components are floating point numbers in the range 0 to 1. If the values passed in are outside that range, they will be clamped.

The default source pattern is opaque black, (that is, it is equivalent to setSourceRGB(0.0, 0.0, 0.0)).

Prototypes

void setSourceRGB(
  double red,
  double green,
  double blue
);

void setSourceRGB(
  RGB rgb
);

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