cairo_operator_t 3 cairo_operator_t enumeration for image operators enums cairo_operator_t typedef enum cairo_operator { CAIRO_OPERATOR_CLEAR, CAIRO_OPERATOR_SRC, CAIRO_OPERATOR_DST, CAIRO_OPERATOR_OVER, CAIRO_OPERATOR_OVER_REVERSE, CAIRO_OPERATOR_IN, CAIRO_OPERATOR_IN_REVERSE, CAIRO_OPERATOR_OUT, CAIRO_OPERATOR_OUT_REVERSE, CAIRO_OPERATOR_ATOP, CAIRO_OPERATOR_ATOP_REVERSE, CAIRO_OPERATOR_XOR, CAIRO_OPERATOR_ADD, CAIRO_OPERATOR_SATURATE } cairo_operator_t; Operators for surface-compositing. XXX