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/*
* $Id: TableColumn.java,v 1.29 2003/03/05 20:38:21 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.datatypes.ColorType;
import org.apache.fop.datatypes.Length;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.FOTreeVisitor;
import org.apache.fop.fo.Property;
import org.apache.fop.fo.properties.CommonBackground;
import org.apache.fop.fo.properties.CommonBorderAndPadding;
import org.apache.fop.layoutmgr.LayoutManager;
import org.apache.fop.layoutmgr.table.Column;
import org.apache.fop.apps.*;
/**
* Class modelling the fo:table-column object. See Sec. 6.7.4 of the XSL-FO
* Standard.
*/
public class TableColumn extends FObj {
private ColorType backgroundColor;
private Length columnWidthPropVal;
private int columnWidth;
private int columnOffset;
private int numColumnsRepeated;
private int iColumnNumber;
private boolean setup = false;
/**
* @param parent FONode that is the parent of this object
*/
public TableColumn(FONode parent) {
super(parent);
}
public LayoutManager getLayoutManager() {
doSetup();
Column clm = new Column();
clm.setUserAgent(getUserAgent());
clm.setFObj(this);
return clm;
}
/**
* @return Length object containing column width
*/
public Length getColumnWidthAsLength() {
return columnWidthPropVal;
}
/**
* @return the column width (in millipoints ??)
*/
public int getColumnWidth() {
return columnWidth;
}
/**
* Set the column width value, overriding the value from the column-width
* Property.
* @param columnWidth the column width value in base units (millipoints ??)
*/
public void setColumnWidth(int columnWidth) {
this.columnWidth = columnWidth;
}
/**
* @return column number
*/
public int getColumnNumber() {
return iColumnNumber;
}
/**
* @return value for number of columns repeated
*/
public int getNumColumnsRepeated() {
return numColumnsRepeated;
}
private void doSetup() {
// Common Border, Padding, and Background Properties
// only background apply, border apply if border-collapse
// is collapse.
CommonBorderAndPadding bap = propMgr.getBorderAndPadding();
CommonBackground bProps = propMgr.getBackgroundProps();
// this.properties.get("column-width");
// this.properties.get("number-columns-repeated");
// this.properties.get("number-columns-spanned");
// this.properties.get("visibility");
iColumnNumber = properties.get("column-number").getNumber().intValue();
numColumnsRepeated =
properties.get("number-columns-repeated").getNumber().intValue();
this.backgroundColor =
this.properties.get("background-color").getColorType();
Property prop = this.properties.get("column-width");
if (prop != null) {
columnWidthPropVal = properties.get("column-width").getLength();
// This won't include resolved table-units or % values yet.
columnWidth = columnWidthPropVal.getValue();
} else {
columnWidth = 300000;
}
// initialize id
setupID();
setup = true;
}
/**
* 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.serveVisitor(this);
}
}
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