Pattern.getColorStopRgba

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 Pattern.getColorStopCount. Since 1.4

class Pattern

cairo_status_t

getColorStopRgba

(

int index

out double offset

out double red

out double green

out double blue

out double alpha

)

Parameters

index int: index of the stop to return data for
offset double: return value for the offset of the stop, or NULL
red double: return value for red component of color, or NULL
green double: return value for green component of color, or NULL
blue double: return value for blue component of color, or NULL
alpha double: return value for alpha component of color, or NULL

Return Value

Type: cairo_status_t

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.