RGtk2 (version 2.12.17)

cairoPatternGetRadialCircles: cairoPatternGetRadialCircles

Description

Gets the gradient endpoint circles for a radial gradient, each specified as a center coordinate and a radius.

Usage

cairoPatternGetRadialCircles(pattern)

Arguments

pattern

[CairoPattern] a CairoPattern

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

Details

Since 1.4