Initial Commit

iTechSharp/iTextSharp/text/ISplitCharacter.cs

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+using System;
+using iTextSharp.text.pdf;
+/*
+ * $Id: ISplitCharacter.cs,v 1.3 2008/05/13 11:25:11 psoares33 Exp $
+ * 
+ *
+ * Copyright 2001, 2002 by Paulo Soares
+ *
+ * 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/
+ */
+namespace iTextSharp.text {
+    /// <summary>
+    /// Interface for customizing the split character.
+    /// </summary>
+    public interface ISplitCharacter {
+        /**
+        * Returns <CODE>true</CODE> if the character can split a line. The splitting implementation
+        * is free to look ahead or look behind characters to make a decision.
+        * <p>
+        * The default implementation is:
+        * <p>
+        * <pre>
+        * public boolean IsSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck) {
+        *    char c;
+        *    if (ck == null)
+        *        c = cc[current];
+        *    else
+        *        c = ck[Math.Min(current, ck.length - 1)].GetUnicodeEquivalent(cc[current]);
+        *    if (c <= ' ' || c == '-') {
+        *        return true;
+        *    }
+        *    if (c < 0x2e80)
+        *        return false;
+        *    return ((c >= 0x2e80 && c < 0xd7a0)
+        *    || (c >= 0xf900 && c < 0xfb00)
+        *    || (c >= 0xfe30 && c < 0xfe50)
+        *    || (c >= 0xff61 && c < 0xffa0));
+        * }
+        * </pre>
+        * @param start the lower limit of <CODE>cc</CODE> inclusive
+        * @param current the pointer to the character in <CODE>cc</CODE>
+        * @param end the upper limit of <CODE>cc</CODE> exclusive
+        * @param cc an array of characters at least <CODE>end</CODE> sized
+        * @param ck an array of <CODE>PdfChunk</CODE>. The main use is to be able to call
+        * {@link PdfChunk#getUnicodeEquivalent(char)}. It may be <CODE>null</CODE>
+        * or shorter than <CODE>end</CODE>. If <CODE>null</CODE> no convertion takes place.
+        * If shorter than <CODE>end</CODE> the last element is used
+        * @return <CODE>true</CODE> if the Character(s) can split a line
+        */
+        
+        bool IsSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck);
+    }
+}