1 files changed, 203 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/rtf/text/RtfPhrase.java b/src/main/java/com/lowagie/text/rtf/text/RtfPhrase.java
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+++ b/src/main/java/com/lowagie/text/rtf/text/RtfPhrase.java
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+/*
+ * $Id: RtfPhrase.java,v 1.14 2006/02/09 17:13:35 hallm Exp $
+ * $Name:  $
+ *
+ * Copyright 2001, 2002, 2003, 2004 by Mark Hall
+ *
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the License.
+ *
+ * The Original Code is 'iText, a free JAVA-PDF library'.
+ *
+ * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
+ * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
+ * All Rights Reserved.
+ * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
+ * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
+ *
+ * Contributor(s): all the names of the contributors are added in the source code
+ * where applicable.
+ *
+ * Alternatively, the contents of this file may be used under the terms of the
+ * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the
+ * provisions of LGPL are applicable instead of those above.  If you wish to
+ * allow use of your version of this file only under the terms of the LGPL
+ * License and not to allow others to use your version of this file under
+ * the MPL, indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by the LGPL.
+ * If you do not delete the provisions above, a recipient may use your version
+ * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MPL as stated above or under the terms of the GNU
+ * Library General Public License as published by the Free Software Foundation;
+ * either version 2 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
+ * details.
+ *
+ * If you didn't download this code from the following link, you should check if
+ * you aren't using an obsolete version:
+ * http://www.lowagie.com/iText/
+ */
+
+package com.lowagie.text.rtf.text;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+
+import com.lowagie.text.Chunk;
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.Element;
+import com.lowagie.text.Phrase;
+import com.lowagie.text.rtf.RtfBasicElement;
+import com.lowagie.text.rtf.RtfElement;
+import com.lowagie.text.rtf.document.RtfDocument;
+import com.lowagie.text.rtf.style.RtfFont;
+
+
+/**
+ * The RtfPhrase contains multiple RtfChunks
+ * 
+ * @version $Id: RtfPhrase.java,v 1.14 2006/02/09 17:13:35 hallm Exp $
+ * @author Mark Hall (mhall@edu.uni-klu.ac.at)
+ */
+public class RtfPhrase extends RtfElement {
+
+    /**
+     * Constant for the resetting of the paragraph defaults
+     */
+    public static final byte[] PARAGRAPH_DEFAULTS = "\\pard".getBytes();
+    /**
+     * Constant for phrase in a table indication
+     */
+    public static final byte[] IN_TABLE = "\\intbl".getBytes();
+    /**
+     * Constant for the line spacing.
+     */
+    public static final byte[] LINE_SPACING = "\\sl".getBytes();
+    
+    /**
+     * ArrayList containing the RtfChunks of this RtfPhrase
+     */
+    protected ArrayList chunks = new ArrayList();
+    /**
+     * The height of each line.
+     */
+    private int lineLeading = 0; 
+    
+    /**
+     * A basically empty constructor that is used by the RtfParagraph.
+     * 
+     * @param doc The RtfDocument this RtfPhrase belongs to.
+     */
+    protected RtfPhrase(RtfDocument doc) {
+        super(doc);
+    }
+    
+    /**
+     * Constructs a new RtfPhrase for the RtfDocument with the given Phrase
+     * 
+     * @param doc The RtfDocument this RtfPhrase belongs to
+     * @param phrase The Phrase this RtfPhrase is based on
+     */
+    public RtfPhrase(RtfDocument doc, Phrase phrase) {
+        super(doc);
+        
+        if(phrase == null) {
+            return;
+        }
+        
+        if(phrase.leadingDefined()) {
+            this.lineLeading = (int) (phrase.leading() * RtfElement.TWIPS_FACTOR);
+        } else {
+            this.lineLeading = 0;
+        }
+        
+        RtfFont phraseFont = new RtfFont(null, phrase.font());
+        for(int i = 0; i < phrase.size(); i++) {
+            Element chunk = (Element) phrase.get(i);
+            if(chunk instanceof Chunk) {
+                ((Chunk) chunk).setFont(phraseFont.difference(((Chunk) chunk).font()));
+            }
+            try {
+                chunks.add(doc.getMapper().mapElement(chunk));
+            } catch(DocumentException de) {
+            }
+        }
+    }
+    
+    /**
+     * Write the content of this RtfPhrase. First resets to the paragraph defaults
+     * then if the RtfPhrase is in a RtfCell a marker for this is written and finally
+     * the RtfChunks of this RtfPhrase are written.
+     * 
+     * @return The content of this RtfPhrase
+     */
+    public byte[] write() {
+        ByteArrayOutputStream result = new ByteArrayOutputStream();
+        try {
+            result.write(PARAGRAPH_DEFAULTS);
+            if(inTable) {
+                result.write(IN_TABLE);
+            }
+            if(this.lineLeading > 0) {
+                result.write(LINE_SPACING);
+                result.write(intToByteArray(this.lineLeading));
+            }
+            for(int i = 0; i < chunks.size(); i++) {
+                result.write(((RtfBasicElement) chunks.get(i)).write());
+            }
+        } catch(IOException ioe) {
+            ioe.printStackTrace();
+        }
+        return result.toByteArray();
+    }
+    
+    /**
+     * Sets whether this RtfPhrase is in a table. Sets the correct inTable setting for all
+     * child elements.
+     * 
+     * @param inTable <code>True</code> if this RtfPhrase is in a table, <code>false</code> otherwise
+     */
+    public void setInTable(boolean inTable) {
+        super.setInTable(inTable);
+        for(int i = 0; i < this.chunks.size(); i++) {
+            ((RtfBasicElement) this.chunks.get(i)).setInTable(inTable);
+        }
+    }
+    
+    /**
+     * Sets whether this RtfPhrase is in a header. Sets the correct inTable setting for all
+     * child elements.
+     * 
+     * @param inHeader <code>True</code> if this RtfPhrase is in a header, <code>false</code> otherwise
+     */
+    public void setInHeader(boolean inHeader) {
+        super.setInHeader(inHeader);
+        for(int i = 0; i < this.chunks.size(); i++) {
+            ((RtfBasicElement) this.chunks.get(i)).setInHeader(inHeader);
+        }
+    }
+    
+    /**
+     * Sets the RtfDocument this RtfPhrase belongs to. Also sets the RtfDocument for all child
+     * elements.
+     * 
+     * @param doc The RtfDocument to use
+     */
+    public void setRtfDocument(RtfDocument doc) {
+        super.setRtfDocument(doc);
+        for(int i = 0; i < this.chunks.size(); i++) {
+            ((RtfBasicElement) this.chunks.get(i)).setRtfDocument(this.document);
+        }
+    }
+}