jars/icu4j-4_4_2-src/tools/misc/src/com/ibm/icu/dev/tool/layout/GSUBWriter.java

   1 /*\r
   2  *******************************************************************************\r
   3  * Copyright (C) 1998-2004, International Business Machines Corporation and    *\r
   4  * others. All Rights Reserved.                                                *\r
   5  *******************************************************************************\r
   6  *\r
   7  * Created on Dec 3, 2003\r
   8  *\r
   9  *******************************************************************************\r
  10  */\r
  11 package com.ibm.icu.dev.tool.layout;\r
  12 \r
  13 import java.io.PrintStream;\r
  14 \r
  15 \r
  16 public class GSUBWriter extends OpenTypeTableWriter\r
  17 {\r
  18     private ScriptList scriptList;\r
  19     private FeatureList featureList;\r
  20     private LookupList lookupList;\r
  21     private String scriptName;\r
  22     \r
  23     public GSUBWriter(String theScriptName, ScriptList theScriptList, FeatureList theFeatureList,\r
  24                       LookupList theLookupList)\r
  25     {\r
  26         super(1024);\r
  27         \r
  28         scriptList  = theScriptList;\r
  29         featureList = theFeatureList;\r
  30         lookupList  = theLookupList;\r
  31         scriptName  = theScriptName;\r
  32     }\r
  33     \r
  34     public void writeTable(PrintStream output)\r
  35     {\r
  36         System.out.println("writing " + scriptName + " GSUB table...");\r
  37         \r
  38         // 0x00010000 (fixed1) version number\r
  39         writeData(0x0001);\r
  40         writeData(0x0000);\r
  41         \r
  42         int listOffset = getOutputIndex();\r
  43         \r
  44         writeData(0); // script list offset (fixed later)\r
  45         writeData(0); // feature list offset (fixed later)\r
  46         writeData(0); // lookup list offset (fixed later)\r
  47         \r
  48         fixOffset(listOffset++, 0);\r
  49         scriptList.writeScriptList(this);\r
  50         \r
  51         fixOffset(listOffset++, 0);\r
  52         featureList.writeFeaturetList(this);\r
  53         \r
  54         fixOffset(listOffset++, 0);\r
  55         lookupList.writeLookupList(this);\r
  56 \r
  57         output.print("const le_uint8 ");\r
  58         output.print(scriptName);\r
  59         output.println("Shaping::glyphSubstitutionTable[] = {");\r
  60         \r
  61         dumpTable(output, 8);\r
  62         output.println("};\n");\r
  63     }\r
  64 }