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 NULLy0[numeric] return value for the y coordinate of the center of the first circle, or NULLr0[numeric] return value for the radius of the first circle, or NULLx1[numeric] return value for the x coordinate of the center of the second circle, or NULLy1[numeric] return value for the y coordinate of the center of the second circle, or NULLr1[numeric] return value for the radius of the second circle, or NULL