Tcairo_operator_t

type Tcairo_operator_t = (

  Tcairo_operator_tMinValue = - $7FFFFFFF,

  CAIRO_OPERATOR_CLEAR = 0,

  CAIRO_OPERATOR_SOURCE = 1,

  CAIRO_OPERATOR_OVER = 2,

  CAIRO_OPERATOR_IN = 3,

  CAIRO_OPERATOR_OUT = 4,

  CAIRO_OPERATOR_ATOP = 5,

  CAIRO_OPERATOR_DEST = 6,

  CAIRO_OPERATOR_DEST_OVER = 7,

  CAIRO_OPERATOR_DEST_IN = 8,

  CAIRO_OPERATOR_DEST_OUT = 9,

  CAIRO_OPERATOR_DEST_ATOP = 10,

  CAIRO_OPERATOR_XOR = 11,

  CAIRO_OPERATOR_ADD = 12,

  CAIRO_OPERATOR_SATURATE = 13,

  CAIRO_OPERATOR_MULTIPLY = 14,

  CAIRO_OPERATOR_SCREEN = 15,

  CAIRO_OPERATOR_OVERLAY = 16,

  CAIRO_OPERATOR_DARKEN = 17,

  CAIRO_OPERATOR_LIGHTEN = 18,

  CAIRO_OPERATOR_COLOR_DODGE = 19,

  CAIRO_OPERATOR_COLOR_BURN = 20,

  CAIRO_OPERATOR_HARD_LIGHT = 21,

  CAIRO_OPERATOR_SOFT_LIGHT = 22,

  CAIRO_OPERATOR_DIFFERENCE = 23,

  CAIRO_OPERATOR_EXCLUSION = 24,

  CAIRO_OPERATOR_HSL_HUE = 25,

  CAIRO_OPERATOR_HSL_SATURATION = 26,

  CAIRO_OPERATOR_HSL_COLOR = 27,

  CAIRO_OPERATOR_HSL_LUMINOSITY = 28,

  Tcairo_operator_tMaxValue = $7FFFFFFF

);