1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.javafx.font;
  27 
  28 public interface FontConstants {
  29     /*  useful tags */
  30     public static final int ttcfTag = 0x74746366; // 'ttcf' - TTC file
  31     public static final int v1ttTag = 0x00010000; // 'v1tt' - Version 1 TT font
  32     public static final int trueTag = 0x74727565; // 'true' - Version 2 TT font
  33     public static final int ottoTag = 0x4f54544f; // 'otto' - OpenType CFF font
  34     public static final int woffTag = 0x774F4646; // 'wOFF' - WOFF File Format
  35     public static final int cmapTag = 0x636D6170; // 'cmap'
  36     public static final int headTag = 0x68656164; // 'head'
  37     public static final int hheaTag = 0x68686561; // 'hhea'
  38     public static final int hmtxTag = 0x686D7478; // 'hmtx'
  39     public static final int maxpTag = 0x6D617870; // 'maxp'
  40     public static final int nameTag = 0x6E616D65; // 'name'
  41     public static final int os_2Tag = 0x4F532F32; // 'OS/2'
  42     public static final int postTag = 0x706F7374; // 'post'
  43 
  44     /* sizes, in bytes, of TT/TTC header records */
  45     public static final int TTCHEADERSIZE = 12;
  46     public static final int DIRECTORYHEADERSIZE = 12;
  47     public static final int DIRECTORYENTRYSIZE = 16;
  48 
  49     /* WOFF headers recored */
  50     public static final int WOFFHEADERSIZE = 44;
  51     public static final int WOFFDIRECTORYENTRYSIZE = 20;
  52 }