net.sf.jasperreports.engine.export.AbstractPdfTextRenderer Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2018 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.engine.export;
import com.lowagie.text.Element;
import com.lowagie.text.pdf.PdfContentByte;
import net.sf.jasperreports.engine.JRPrintText;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.type.RunDirectionEnum;
import net.sf.jasperreports.engine.util.JRStyledText;
/**
* @author Teodor Danciu ([email protected])
*/
public abstract class AbstractPdfTextRenderer extends AbstractTextRenderer
{
/**
*
*/
protected JRPdfExporter pdfExporter;
protected PdfContentByte pdfContentByte;
protected int horizontalAlignment;
protected float leftOffsetFactor;
protected float rightOffsetFactor;
/**
*
*/
public AbstractPdfTextRenderer(JasperReportsContext jasperReportsContext, boolean ignoreMissingFont)
{
super(jasperReportsContext, false, ignoreMissingFont);
}
/**
*
*/
public void initialize(
JRPdfExporter pdfExporter,
PdfContentByte pdfContentByte,
JRPrintText text, JRStyledText styledText,
int offsetX,
int offsetY
)
{
this.pdfExporter = pdfExporter;
this.pdfContentByte = pdfContentByte;
horizontalAlignment = Element.ALIGN_LEFT;
leftOffsetFactor = 0f;
rightOffsetFactor = 0f;
//FIXMETAB 0.2f was a fair approximation
switch (text.getHorizontalTextAlign())
{
case JUSTIFIED :
{
horizontalAlignment = Element.ALIGN_JUSTIFIED_ALL;
leftOffsetFactor = 0f;
rightOffsetFactor = 0f;
break;
}
case RIGHT :
{
if (text.getRunDirectionValue() == RunDirectionEnum.LTR)
{
horizontalAlignment = Element.ALIGN_RIGHT;
}
else
{
horizontalAlignment = Element.ALIGN_LEFT;
}
leftOffsetFactor = -0.2f;
rightOffsetFactor = 0f;
break;
}
case CENTER :
{
horizontalAlignment = Element.ALIGN_CENTER;
leftOffsetFactor = -0.1f;
rightOffsetFactor = 0.1f;
break;
}
case LEFT :
default :
{
if (text.getRunDirectionValue() == RunDirectionEnum.LTR)
{
horizontalAlignment = Element.ALIGN_LEFT;
}
else
{
horizontalAlignment = Element.ALIGN_RIGHT;
}
leftOffsetFactor = 0f;
rightOffsetFactor = 0.2f;
break;
}
}
super.initialize(text, styledText, offsetX, offsetY);
}
}