1 // 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html#License 3 /* 4 ******************************************************************************* 5 * Copyright (C) 1998-2005, International Business Machines Corporation and * 6 * others. All Rights Reserved. * 7 ******************************************************************************* 8 * 9 * Created on Dec 3, 2003 10 * 11 ******************************************************************************* 12 */ 13 package com.ibm.icu.dev.tool.layout; 14 15 import java.io.PrintStream; 16 17 18 19 class GDEFWriter extends OpenTypeTableWriter 20 { 21 ClassTable classTable; 22 ClassTable markClassTable; 23 String scriptName; 24 25 public GDEFWriter(String scriptName, ClassTable classTable, ClassTable markClassTable) 26 { 27 super(1024); 28 this.classTable = classTable; 29 this.markClassTable = markClassTable; 30 this.scriptName = scriptName; 31 } 32 33 public void writeTable(PrintStream output) 34 { 35 System.out.println("Writing " + scriptName + " GDEF table..."); 36 37 // 0x0001000 (fixed1) version number 38 writeData(0x0001); 39 writeData(0x0000); 40 41 int classDefOffset = getOutputIndex(); 42 writeData(0); // glyphClassDefOffset (will fix later); 43 writeData(0); // attachListOffset 44 writeData(0); // ligCaretListOffset 45 writeData(0); // markAttachClassDefOffset 46 47 fixOffset(classDefOffset++, 0); 48 49 System.out.println("Writing glyph class definition table..."); 50 classTable.writeClassTable(this); 51 52 // skip over attachListOffset, ligCaretListOffset 53 classDefOffset += 2; 54 55 if (markClassTable != null) { 56 fixOffset(classDefOffset, 0); 57 58 System.out.println("Writing mark attach class definition table..."); 59 markClassTable.writeClassTable(this); 60 } 61 62 output.print("const le_uint8 "); 63 output.print(scriptName); 64 output.println("Shaping::glyphDefinitionTable[] = {"); 65 66 dumpTable(output, 8); 67 output.println("};\n"); 68 } 69 } 70
