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- /*
- * 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.scripts.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.fonts.GlyphPositioningTable;
- import org.apache.fop.complexscripts.fonts.GlyphSubstitutionTable;
- import org.apache.fop.complexscripts.fonts.ttx.TTXFile;
- import org.apache.fop.complexscripts.util.GlyphSequence;
-
- /**
- * Tests for functionality related to the arabic script.
- */
- public final class GenerateArabicTestData implements ArabicTestConstants {
-
- private GenerateArabicTestData() {
- }
-
- 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 : SRC_FILES) {
- try {
- String spn = SRC_FILES_DIR + 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 : TTX_FONTS) {
- TTXFile tf = TTXFile.getFromCache(TTX_FONTS_DIR + 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) { /* NOP */ }
- }
- }
- } 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 DAT_FILES_DIR + 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) { /* NOP */ }
- }
- }
- }
-
- }
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