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- /*
- * $Id: FObjMixed.java,v 1.33 2003/03/05 21:48:01 jeremias Exp $
- * ============================================================================
- * The Apache Software License, Version 1.1
- * ============================================================================
- *
- * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modifica-
- * tion, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The end-user documentation included with the redistribution, if any, must
- * include the following acknowledgment: "This product includes software
- * developed by the Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself, if
- * and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "FOP" and "Apache Software Foundation" must not be used to
- * endorse or promote products derived from this software without prior
- * written permission. For written permission, please contact
- * apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache", nor may
- * "Apache" appear in their name, without prior written permission of the
- * Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ============================================================================
- *
- * This software consists of voluntary contributions made by many individuals
- * on behalf of the Apache Software Foundation and was originally created by
- * James Tauber <jtauber@jtauber.com>. For more information on the Apache
- * Software Foundation, please see <http://www.apache.org/>.
- */
- package org.apache.fop.fo;
-
- import org.xml.sax.Locator;
-
- /**
- * Base class for representation of mixed content formatting objects
- * and their processing
- */
- public class FObjMixed extends FObj {
- /** TextInfo for this object */
- protected TextInfo textInfo = null;
-
- /**
- * @param parent FONode that is the parent of this object
- */
- public FObjMixed(FONode parent) {
- super(parent);
- }
-
- /**
- * @param data array of characters containing text to be added
- * @param start starting array element to add
- * @param length number of characters to add
- * @param locator location in fo source file.
- */
- protected void addCharacters(char data[], int start, int length,
- Locator locator) {
- if (textInfo == null) {
- // Really only need one of these, but need to get fontInfo
- // stored in propMgr for later use.
- propMgr.setFontInfo(getFOTreeControl());
- textInfo = propMgr.getTextLayoutProps(getFOTreeControl());
- }
-
- FOText ft = new FOText(data, start, length, textInfo, this);
- ft.setLocation(locator);
- ft.setName("text");
-
- /* characters() processing empty for FOTreeHandler, not empty for RTF & MIFHandlers */
- getFOTreeControl().getFOInputHandler().characters(ft.ca, 0, ft.length);
-
- addChild(ft);
- }
-
- private void setup() {
- if (this.propertyList != null) {
- setupID();
- }
- }
-
- /**
- * @return iterator for this object
- */
- public CharIterator charIterator() {
- return new RecursiveCharIterator(this);
- }
-
- /**
- * This is a hook for an FOTreeVisitor subclass to be able to access
- * this object.
- * @param fotv the FOTreeVisitor subclass that can access this object.
- * @see org.apache.fop.fo.FOTreeVisitor
- */
- public void acceptVisitor(FOTreeVisitor fotv) {
- fotv.serveFObjMixed(this);
- }
- }
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