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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.apache.fop.control.Document;
import org.apache.fop.layoutmgr.InlineStackingLayoutManager;
import org.apache.fop.layoutmgr.LMiter;
import java.util.List;
/**
* 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;
/** FontInfo for this object */
protected Document fontInfo = null;
/**
* @param parent FONode that is the parent of this object
*/
public FObjMixed(FONode parent) {
super(parent);
}
/**
* @param foih FOInputHandler to set
*/
public void setFOInputHandler(FOInputHandler foih) {
super.setFOInputHandler(foih);
fontInfo = foih.getFontInfo();
}
/**
* @param lms the list to which the layout manager(s) should be added
*/
public void addLayoutManager(List lms) {
if (children != null) {
InlineStackingLayoutManager lm;
lm = new InlineStackingLayoutManager();
lm.setUserAgent(getUserAgent());
lm.setFObj(this);
lm.setLMiter(new LMiter(children.listIterator()));
lms.add(lm);
}
}
/**
* @param data array of characters containing text to be added
* @param start starting array element to add
* @param length number of characters to add
*/
protected void addCharacters(char data[], int start, int length) {
if (textInfo == null) {
// Really only need one of these, but need to get fontInfo
// stored in propMgr for later use.
propMgr.setFontInfo(getDocument());
textInfo = propMgr.getTextLayoutProps(getDocument());
}
FOText ft = new FOText(data, start, length, textInfo, this);
ft.setUserAgent(userAgent);
ft.setFOInputHandler(foInputHandler);
addChild(ft);
}
private void setup() {
if (this.properties != null) {
setupID();
}
}
/**
* @return iterator for this object
*/
public CharIterator charIterator() {
return new RecursiveCharIterator(this);
}
}
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