cairoPatternGetRadialCircles: cairoPatternGetRadialCircles
Description
Gets the gradient endpoint circles for a radial gradient, each
specified as a center coordinate and a radius.Usage
cairoPatternGetRadialCircles(pattern)
Value
A list containing the following elements:
- retval
- [
CairoStatus] CAIRO_STATUS_SUCCESS, or
CAIRO_STATUS_PATTERN_TYPE_MISMATCH if pattern is not a radial
gradient pattern. x0- [numeric] return value for the x coordinate of the center of the first circle, or
NULL y0- [numeric] return value for the y coordinate of the center of the first circle, or
NULL r0- [numeric] return value for the radius of the first circle, or
NULL x1- [numeric] return value for the x coordinate of the center of the second circle, or
NULL y1- [numeric] return value for the y coordinate of the center of the second circle, or
NULL r1- [numeric] return value for the radius of the second circle, or
NULL