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/**
* Copyright (C) 2011-2012 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.apache.poi.xwpf.converter.pdf.internal.elements;
import java.math.BigInteger;
import org.apache.poi.xwpf.converter.core.utils.DxaUtil;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfContentByte;
import fr.opensagres.xdocreport.itext.extension.IMasterPageHeaderFooter;
/**
* fixes for pdf conversion by Leszek Piotrowicz
*/
public class StylableHeaderFooter
extends StylableTable
implements IMasterPageHeaderFooter
{
private final StylableDocument ownerDocument;
private final boolean header;
private StylableTableCell tableCell;
private boolean flushed;
private final Float y;
private Float totalHeight;
public StylableHeaderFooter( StylableDocument ownerDocument, BigInteger dxaY, boolean header )
{
super( ownerDocument, null, 1 );
this.ownerDocument = ownerDocument;
this.header = header;
tableCell = ownerDocument.createTableCell( this );
tableCell.setBorder( Table.NO_BORDER );
// set padding to zero for proper alignment
//tableCell.setPadding( 0.0f );
this.y = dxaY != null ? DxaUtil.dxa2points( dxaY ) : null;
this.totalHeight = null;
}
public StylableTableCell getTableCell()
{
return tableCell;
}
private void setWidthIfNecessary()
{
// compute width as page width - margins
float headerFooterWidth = ownerDocument.right() - ownerDocument.left();
if ( getTotalWidth() != headerFooterWidth )
{
setTotalWidth( headerFooterWidth );
}
}
public float getTotalHeight()
{
if ( totalHeight == null )
{
totalHeight = computeTotalHeight();
}
return totalHeight;
}
private float computeTotalHeight()
{
setWidthIfNecessary();
float height = super.getRowHeight( 0 );
if ( y != null )
{
return height + y;
}
return height;
}
public void flush()
{
if ( flushed )
{
return;
}
super.addCell( tableCell );
flushed = true;
}
@Override
public float writeSelectedRows( int rowStart, int rowEnd, float xPos, float yPos, PdfContentByte canvas )
{
setWidthIfNecessary();
return super.writeSelectedRows( rowStart, rowEnd, xPos, yPos, canvas );
}
public Float getY()
{
return y;
}
}