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/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 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 java.text.AttributedCharacterIterator;
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;
import net.sf.jasperreports.engine.util.StyledTextListWriter;
import net.sf.jasperreports.export.pdf.PdfProducer;
import net.sf.jasperreports.export.pdf.PdfTextAlignment;
/**
* @author Teodor Danciu ([email protected])
*/
public abstract class AbstractPdfTextRenderer extends AbstractTextRenderer
{
/**
*
*/
protected JRPdfExporter pdfExporter;
protected PdfProducer pdfProducer;
protected JRPdfExporterTagHelper tagHelper;
protected PdfTextAlignment horizontalAlignment;
protected float leftOffsetFactor;
protected float rightOffsetFactor;
/**
* @deprecated Replaced by {@link #AbstractPdfTextRenderer(JasperReportsContext, boolean, boolean, boolean)}.
*/
public AbstractPdfTextRenderer(
JasperReportsContext jasperReportsContext,
boolean ignoreMissingFont
)
{
this(jasperReportsContext, ignoreMissingFont, true, false);
}
/**
*
*/
public AbstractPdfTextRenderer(
JasperReportsContext jasperReportsContext,
boolean ignoreMissingFont,
boolean defaultIndentFirstLine,
boolean defaultJustifyLastLine
)
{
super(
jasperReportsContext,
false,
ignoreMissingFont,
defaultIndentFirstLine,
defaultJustifyLastLine
);
}
/**
*
*/
public void initialize(
JRPdfExporter pdfExporter,
PdfProducer pdfProducer,
JRPdfExporterTagHelper tagHelper,
JRPrintText text,
JRStyledText styledText,
int offsetX,
int offsetY
)
{
this.pdfExporter = pdfExporter;
this.pdfProducer = pdfProducer;
this.tagHelper = tagHelper;
horizontalAlignment = PdfTextAlignment.LEFT;
leftOffsetFactor = 0f;
rightOffsetFactor = 0f;
//FIXMETAB 0.2f was a fair approximation
switch (text.getHorizontalTextAlign())
{
case JUSTIFIED :
{
horizontalAlignment = PdfTextAlignment.JUSTIFIED;
leftOffsetFactor = 0f;
rightOffsetFactor = 0f;
break;
}
case RIGHT :
{
if (text.getRunDirectionValue() == RunDirectionEnum.LTR)
{
horizontalAlignment = PdfTextAlignment.RIGHT;
}
else
{
horizontalAlignment = PdfTextAlignment.LEFT;
}
leftOffsetFactor = -0.2f;
rightOffsetFactor = 0f;
break;
}
case CENTER :
{
horizontalAlignment = PdfTextAlignment.CENTER;
leftOffsetFactor = -0.1f;
rightOffsetFactor = 0.1f;
break;
}
case LEFT :
default :
{
if (text.getRunDirectionValue() == RunDirectionEnum.LTR)
{
horizontalAlignment = PdfTextAlignment.LEFT;
}
else
{
horizontalAlignment = PdfTextAlignment.RIGHT;
}
leftOffsetFactor = 0f;
rightOffsetFactor = 0.2f;
break;
}
}
super.initialize(text, styledText, offsetX, offsetY);
}
@Override
protected StyledTextListWriter getListWriter()
{
return tagHelper.getListWriter();
}
public abstract boolean addActualText();
@Override
protected void renderParagraph(
AttributedCharacterIterator allParagraphs,
int paragraphStart,
String paragraphText
)
{
if (addActualText())
{
tagHelper.startText(paragraphText, text.getLinkType() != null);
}
else
{
tagHelper.startText(text.getLinkType() != null);
}
super.renderParagraph(allParagraphs, paragraphStart, paragraphText);
tagHelper.endText();
}
}