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/*
* $Id: BlockContainer.java,v 1.22 2003/03/06 11:36:31 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.flow;
// FOP
import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.ColorType;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.FOTreeVisitor;
import org.apache.fop.fo.properties.CommonAbsolutePosition;
import org.apache.fop.fo.properties.CommonBackground;
import org.apache.fop.fo.properties.CommonBorderAndPadding;
import org.apache.fop.fo.properties.CommonMarginBlock;
import org.xml.sax.Attributes;
/**
* Class modelling the fo:block-container object. See Sec. 6.5.3 of the XSL-FO
* Standard.
*/
public class BlockContainer extends FObj {
private ColorType backgroundColor;
private int position;
private int top;
private int bottom;
private int left;
private int right;
private int width;
private int height;
private int span;
/**
* @param parent FONode that is the parent of this object
*/
public BlockContainer(FONode parent) {
super(parent);
}
/**
* @see org.apache.fop.fo.FObj#handleAttrs
*/
public void handleAttrs(Attributes attlist) throws FOPException {
super.handleAttrs(attlist);
this.span = this.properties.get("span").getEnum();
setupID();
}
private void setup() {
// Common Accessibility Properties
CommonAbsolutePosition mAbsProps = propMgr.getAbsolutePositionProps();
// Common Border, Padding, and Background Properties
CommonBorderAndPadding bap = propMgr.getBorderAndPadding();
CommonBackground bProps = propMgr.getBackgroundProps();
// Common Margin-Block Properties
CommonMarginBlock mProps = propMgr.getMarginProps();
// this.properties.get("block-progression-dimension");
// this.properties.get("break-after");
// this.properties.get("break-before");
// this.properties.get("clip");
// this.properties.get("display-align");
// this.properties.get("height");
setupID();
// this.properties.get("keep-together");
// this.properties.get("keep-with-next");
// this.properties.get("keep-with-previous");
// this.properties.get("overflow");
// this.properties.get("reference-orientation");
// this.properties.get("span");
// this.properties.get("width");
// this.properties.get("writing-mode");
this.backgroundColor =
this.properties.get("background-color").getColorType();
this.width = this.properties.get("width").getLength().getValue();
this.height = this.properties.get("height").getLength().getValue();
span = this.properties.get("span").getEnum();
}
/**
* @return true (BlockContainer can generate Reference Areas)
*/
public boolean generatesReferenceAreas() {
return true;
}
/**
* @return false (BlockContainer cannot generate inline areas)
*/
public boolean generatesInlineAreas() {
return false;
}
/**
* @return true (BlockContainer can contain Markers)
*/
protected boolean containsMarkers() {
return true;
}
/**
* @return the span for this object
*/
public int getSpan() {
return this.span;
}
/**
* 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.serveBlockContainer(this);
}
}
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