// Copyright 2001, FreeHEP.
package com.cherry.lib.doc.office.thirdpart.emf.font;

import java.io.IOException;

/**
 * OS/2 Table.
 * 
 * @author Simon Fischer
 * @version $Id: TTFOS_2Table.java 8584 2006-08-10 23:06:37Z duns $
 */
public class TTFOS_2Table extends TTFVersionTable {

    public int version;

    public short xAvgCharWidth;

    public int usWeightClass, usWidthClass;

    public short fsType;

    public short ySubscriptXSize, ySubscriptYSize, ySubscriptXOffset,
            ySubscriptYOffset;

    public short ySuperscriptXSize, ySuperscriptYSize, ySuperscriptXOffset,
            ySuperscriptYOffset;

    public short yStrikeoutSize, yStrikeoutPosition;

    public short sFamilyClass;

    public byte[] panose = new byte[10];

    public long[] ulUnicode = new long[4];

    public byte[] achVendID = new byte[4];

    public int fsSelection;

    public int usFirstCharIndex, usLastCharIndes;

    public int sTypoAscender, sTzpoDescender, sTypoLineGap;

    public int usWinAscent, usWinDescent;

    public long[] ulCodePageRange = new long[2];

    public String getTag() {
        return "OS/2";
    }

    public void readTable() throws IOException {

        version = ttf.readUShort();
        xAvgCharWidth = ttf.readShort();
        usWeightClass = ttf.readUShort();
        usWidthClass = ttf.readUShort();
        fsType = ttf.readShort();

        ySubscriptXSize = ttf.readShort();
        ySubscriptYSize = ttf.readShort();
        ySubscriptXOffset = ttf.readShort();
        ySubscriptYOffset = ttf.readShort();
        ySuperscriptXSize = ttf.readShort();
        ySuperscriptYSize = ttf.readShort();
        ySuperscriptXOffset = ttf.readShort();
        ySuperscriptYOffset = ttf.readShort();
        yStrikeoutSize = ttf.readShort();
        yStrikeoutPosition = ttf.readShort();

        sFamilyClass = ttf.readShort();

        ttf.readFully(panose);

        for (int i = 0; i < ulUnicode.length; i++)
            ulUnicode[i] = ttf.readULong();
        ttf.readFully(achVendID);
        fsSelection = ttf.readUShort();

        usFirstCharIndex = ttf.readUShort();
        usLastCharIndes = ttf.readUShort();

        sTypoAscender = ttf.readUShort();
        sTzpoDescender = ttf.readUShort();
        sTypoLineGap = ttf.readUShort();

        usWinAscent = ttf.readUShort();
        usWinDescent = ttf.readUShort();

        ulCodePageRange[0] = ttf.readULong();
        ulCodePageRange[1] = ttf.readULong();

    }

    public String getAchVendID() {
        return new String(achVendID);
    }

    public String toString() {
        return super.toString() + "\n  version: " + version + "\n  vendor: "
                + getAchVendID();
    }
}
