| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.complexscripts.arabic; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.LineNumberReader; |
| import java.io.ObjectOutputStream; |
| import java.nio.IntBuffer; |
| import java.nio.charset.Charset; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.fop.complexscripts.util.TTXFile; |
| import org.apache.fop.fonts.GlyphPositioningTable; |
| import org.apache.fop.fonts.GlyphSequence; |
| import org.apache.fop.fonts.GlyphSubstitutionTable; |
| |
| /** |
| * Tests for functionality related to the arabic script. |
| */ |
| public class GenerateArabicTestData implements ArabicTestConstants { |
| |
| public static void main ( String[] args ) { |
| boolean compile = false; |
| boolean help = false; |
| for ( String a : args ) { |
| if ( a.equals("-c") ) { |
| compile = true; |
| } |
| if ( a.equals("-?") ) { |
| help = true; |
| } |
| } |
| if ( help ) { |
| help(); |
| } else if ( compile ) { |
| compile(); |
| } |
| } |
| |
| private static void help() { |
| StringBuffer sb = new StringBuffer(); |
| sb.append ( "org.apache.fop.complexscripts.arabic.ArabicTestCase" ); |
| sb.append ( " [-compile]" ); |
| sb.append ( " [-?]" ); |
| System.out.println ( sb.toString() ); |
| } |
| |
| private static void compile() { |
| for ( String sfn : srcFiles ) { |
| try { |
| String spn = srcFilesDir + File.separator + sfn + "." + WF_FILE_SRC_EXT; |
| compile ( WF_FILE_SCRIPT, WF_FILE_LANGUAGE, spn ); |
| } catch ( Exception e ) { |
| System.err.println ( e.getMessage() ); |
| } |
| } |
| } |
| |
| private static void compile ( String script, String language, String spn ) { |
| int fno = 0; |
| for ( String tfn : ttxFonts ) { |
| TTXFile tf = TTXFile.getFromCache ( ttxFontsDir + File.separator + tfn ); |
| assert tf != null; |
| List data = compile ( script, language, spn, tfn, tf ); |
| output ( makeDataPathName ( spn, fno++ ), data ); |
| } |
| } |
| |
| private static List compile ( String script, String language, String spn, String tfn, TTXFile tf ) { |
| List<Object[]> data = new ArrayList<Object[]>(); |
| data.add ( new Object[] { script, language, spn, tfn } ); |
| GlyphSubstitutionTable gsub = tf.getGSUB(); |
| GlyphPositioningTable gpos = tf.getGPOS(); |
| int[] widths = tf.getWidths(); |
| if ( ( gsub != null ) && ( gpos != null ) ) { |
| FileInputStream fis = null; |
| try { |
| fis = new FileInputStream ( spn ); |
| if ( fis != null ) { |
| LineNumberReader lr = new LineNumberReader ( new InputStreamReader ( fis, Charset.forName ( "UTF-8" ) ) ); |
| String wf; |
| while ( ( wf = lr.readLine() ) != null ) { |
| GlyphSequence igs = tf.mapCharsToGlyphs ( wf ); |
| GlyphSequence ogs = gsub.substitute ( igs, script, language ); |
| int[][] paa = new int [ ogs.getGlyphCount() ] [ 4 ]; |
| if ( ! gpos.position ( ogs, script, language, 1000, widths, paa ) ) { |
| paa = null; |
| } |
| data.add ( new Object[] { wf, getGlyphs ( igs ), getGlyphs ( ogs ), paa } ); |
| } |
| lr.close(); |
| } |
| } catch ( FileNotFoundException e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } catch ( IOException e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } catch ( Exception e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } finally { |
| if ( fis != null ) { |
| try { fis.close(); } catch ( Exception e ) {} |
| } |
| } |
| } else { |
| assert gsub != null; |
| assert gpos != null; |
| } |
| System.err.println ( "compiled " + ( data.size() - 1 ) + " word forms using font " + tfn ); |
| return data; |
| } |
| |
| private static int[] getGlyphs ( GlyphSequence gs ) { |
| IntBuffer gb = gs.getGlyphs(); |
| int[] ga = new int [ gb.limit() ]; |
| gb.rewind(); |
| gb.get ( ga ); |
| return ga; |
| } |
| |
| private static String makeDataPathName ( String spn, int fno ) { |
| File f = new File ( spn ); |
| return datFilesDir + File.separator + stripExtension ( f.getName() ) + "-f" + fno + "." + WF_FILE_DAT_EXT; |
| } |
| |
| private static String stripExtension ( String s ) { |
| int i = s.lastIndexOf ( '.' ); |
| if ( i >= 0 ) { |
| return s.substring ( 0, i ); |
| } else { |
| return s; |
| } |
| } |
| |
| private static void output ( String dpn, List<Object[]> data ) { |
| FileOutputStream fos = null; |
| try { |
| fos = new FileOutputStream ( dpn ); |
| if ( fos != null ) { |
| ObjectOutputStream oos = new ObjectOutputStream ( fos ); |
| oos.writeObject ( data ); |
| oos.close(); |
| } |
| } catch ( FileNotFoundException e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } catch ( IOException e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } catch ( Exception e ) { |
| throw new RuntimeException ( e.getMessage(), e ); |
| } finally { |
| if ( fos != null ) { |
| try { fos.close(); } catch ( Exception e ) {} |
| } |
| } |
| } |
| |
| } |