import org.scilab.forge.jlatexmath.TeXConstants;
import org.scilab.forge.jlatexmath.TeXFormula;
import org.scilab.forge.jlatexmath.TeXIcon;
import java.io.*;
import java.awt.Color;

class ShowMath {
    public static void main (String[] args) {
        if ((args.length < 3) || (args[2].equals(""))) { 
            System.out.println("Need 3 arguments:  texstring  size  filename"); System.exit(1) ;}

        String math = args[0];
        int sz = Integer.parseInt(args[1]);

        TeXFormula formula = new TeXFormula(math);
        TeXIcon ti = formula.createTeXIcon(TeXConstants.STYLE_DISPLAY, Integer.parseInt(args[1]));
        int height = ti.getIconHeight();
        int newdepth = ti.getIconDepth();
        if ((2*height) > (3*sz)) { newdepth = newdepth + 10 ;  // this is a hack around the jlatexmath bug
        formula = formula.addStrut(TeXConstants.UNIT_PIXEL, 4, 1, newdepth); }
        formula.createPNG(TeXConstants.STYLE_DISPLAY, sz, args[2], java.awt.Color.WHITE, java.awt.Color.BLACK) ;

        System.out.println("" + newdepth);
    }
}