PrinterDots.java

package edu.stanford.hci.r3.units;

import edu.stanford.hci.r3.printing.Printer;
import edu.stanford.hci.r3.printing.Printers;

public class PrinterDots extends Units {

        public static final Units ONE = new PrinterDots(1.0);

        private Printer printer;

        public PrinterDots(double val) {
                super(val);
                printer = Printers.getDefaultPrinter();
        }

        public PrinterDots(Printer p, double val) {
                super(val);
                printer = p;
        }

        @Override
        protected double getNumberOfUnitsInOneInch() {
                return printer.getDPI();
        }
}

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