cairoPatternGetColorStopRgba: cairoPatternGetColorStopRgba
Description
Gets the color and offset information at the given index for a
gradient pattern. Values of index are 0 to 1 less than the number
returned by cairoPatternGetColorStopCount.Usage
cairoPatternGetColorStopRgba(pattern, index)
Value
A list containing the following elements:retval[CairoStatus] CAIRO_STATUS_SUCCESS, or CAIRO_STATUS_INVALID_INDEX
if index is not valid for the given pattern. If the pattern is
not a gradient pattern, CAIRO_STATUS_PATTERN_TYPE_MISMATCH is
returned.offset[numeric] return value for the offset of the stop, or NULLred[numeric] return value for red component of color, or NULLgreen[numeric] return value for green component of color, or NULLblue[numeric] return value for blue component of color, or NULLalpha[numeric] return value for alpha component of color, or NULL