Handbook
Glossary
cairo_pattern_get_color_stop_rgba ( pattern index offset red green blue alpha -- cairo_status_t )
Vocabulary
cairo
.
ffi
Inputs
pattern
an
object
index
an
object
offset
an
object
red
an
object
green
an
object
blue
an
object
alpha
an
object
Outputs
cairo_status_t
an
object
Definition
USING:
alien.c-types
alien.syntax
;
IN:
cairo.ffi
LIBRARY:
cairo
FUNCTION:
cairo_status_t
cairo_pattern_get_color_stop_rgba
( cairo_pattern_t* pattern,
int
index, double* offset,
double* red, double* green, double* blue, double* alpha )