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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.fo.flow;
// Java
import java.util.List;
import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.Length;
import org.apache.fop.datatypes.Numeric;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.properties.CommonAbsolutePosition;
import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
import org.apache.fop.fo.properties.CommonMarginBlock;
import org.apache.fop.fo.properties.KeepProperty;
import org.apache.fop.fo.properties.LengthRangeProperty;
import org.apache.fop.layoutmgr.BlockContainerLayoutManager;
/**
* Class modelling the fo:block-container object.
* @todo implement validateChildNode()
*/
public class BlockContainer extends FObj {
// The value of properties relevant for fo:block-container.
private CommonAbsolutePosition commonAbsolutePosition ;
private CommonBorderPaddingBackground commonBorderPaddingBackground;
private CommonMarginBlock commonMarginBlock;
private LengthRangeProperty blockProgressionDimension;
private int breakAfter;
private int breakBefore;
// private ToBeImplementedProperty clip;
private int displayAlign;
private Length height;
private String id;
private LengthRangeProperty inlineProgressionDimension;
private int intrusionDisplace;
private KeepProperty keepTogether;
private KeepProperty keepWithNext;
private KeepProperty keepWithPrevious;
private int overflow;
private Numeric referenceOrientation;
private int span;
private Length width;
private int writingMode;
// private ToBeImplementedProperty zIndex;
// End of property values
/**
* @param parent FONode that is the parent of this object
*/
public BlockContainer(FONode parent) {
super(parent);
}
/**
* @see org.apache.fop.fo.FObj#bind(PropertyList)
*/
public void bind(PropertyList pList) throws FOPException {
commonAbsolutePosition = pList.getAbsolutePositionProps();
commonBorderPaddingBackground = pList.getBorderPaddingBackgroundProps();
commonMarginBlock = pList.getMarginBlockProps();
blockProgressionDimension = pList.get(PR_BLOCK_PROGRESSION_DIMENSION).getLengthRange();
breakAfter = pList.get(PR_BREAK_AFTER).getEnum();
breakBefore = pList.get(PR_BREAK_BEFORE).getEnum();
// clip = pList.get(PR_CLIP);
displayAlign = pList.get(PR_DISPLAY_ALIGN).getEnum();
height = pList.get(PR_HEIGHT).getLength();
id = pList.get(PR_ID).getString();
inlineProgressionDimension = pList.get(PR_INLINE_PROGRESSION_DIMENSION).getLengthRange();
intrusionDisplace = pList.get(PR_INTRUSION_DISPLACE).getEnum();
keepTogether = pList.get(PR_KEEP_TOGETHER).getKeep();
keepWithNext = pList.get(PR_KEEP_WITH_NEXT).getKeep();
keepWithPrevious = pList.get(PR_KEEP_WITH_PREVIOUS).getKeep();
overflow = pList.get(PR_OVERFLOW).getEnum();
referenceOrientation = pList.get(PR_REFERENCE_ORIENTATION).getNumeric();
span = pList.get(PR_SPAN).getEnum();
width = pList.get(PR_WIDTH).getLength();
writingMode = pList.get(PR_WRITING_MODE).getEnum();
// zIndex = pList.get(PR_Z_INDEX);
}
/**
* @see org.apache.fop.fo.FONode#startOfNode
*/
protected void startOfNode() throws FOPException {
checkId(id);
getFOEventHandler().startBlockContainer(this);
}
/**
* @see org.apache.fop.fo.FONode#endOfNode
*/
protected void endOfNode() throws FOPException {
getFOEventHandler().endBlockContainer(this);
}
/**
* @return true (BlockContainer can generate Reference Areas)
*/
public boolean generatesReferenceAreas() {
return true;
}
/**
* Return the Common Absolute Position Properties.
*/
public CommonAbsolutePosition getCommonAbsolutePosition() {
return commonAbsolutePosition;
}
/**
* Return the Common Margin Properties-Block.
*/
public CommonMarginBlock getCommonMarginBlock() {
return commonMarginBlock;
}
/**
* Return the Common Border, Padding, and Background Properties.
*/
public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
return commonBorderPaddingBackground;
}
/**
* Return the "block-progression-dimension" property.
*/
public LengthRangeProperty getBlockProgressionDimension() {
return blockProgressionDimension;
}
/**
* Return the "id" property.
*/
public String getId() {
return id;
}
/**
* Return the "inline-progression-dimension" property.
*/
public LengthRangeProperty getInlineProgressionDimension() {
return inlineProgressionDimension;
}
/**
* Return the "overflow" property.
*/
public int getOverflow() {
return overflow;
}
/**
* Return the "reference-orientation" property.
*/
public int getReferenceOrientation() {
return referenceOrientation.getValue();
}
/**
* Return the "span" property.
*/
public int getSpan() {
return this.span;
}
/**
* Return the "writing-mode" property.
*/
public int getWritingMode() {
return writingMode;
}
/**
* @see org.apache.fop.fo.FONode#addLayoutManager(List)
*/
public void addLayoutManager(List list) {
BlockContainerLayoutManager blm = new BlockContainerLayoutManager(this);
list.add(blm);
}
/**
* @see org.apache.fop.fo.FObj#getName()
*/
public String getName() {
return "fo:block-container";
}
/**
* @see org.apache.fop.fo.FObj#getNameId()
*/
public int getNameId() {
return FO_BLOCK_CONTAINER;
}
}
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