/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2017 iText Group NV
* Authors: Balder Van Camp, Emiel Ackermann, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS.
*
* This program 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 Affero General Public License for more
* details. You should have received a copy of the GNU Affero General Public License along with this program; if not,
* see http://www.gnu.org/licenses or write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL: http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions of this program must display Appropriate
* Legal Notices, as required under Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License, a covered work must retain the producer
* line in every PDF that is created or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing a commercial license. Buying such a license is
* mandatory as soon as you develop commercial activities involving the iText software without disclosing the source
* code of your own applications. These activities include: offering paid services to customers as an ASP, serving PDFs
* on the fly in a web application, shipping iText with a closed source product.
*
* For more information, please contact iText Software Corp. at this address: sales@itextpdf.com
*/
package com.itextpdf.tool.xml.html;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.itextpdf.text.*;
import com.itextpdf.text.html.HtmlUtilities;
import com.itextpdf.text.pdf.PdfBody;
import com.itextpdf.tool.xml.NoCustomContextException;
import com.itextpdf.tool.xml.Tag;
import com.itextpdf.tool.xml.WorkerContext;
import com.itextpdf.tool.xml.css.CSS;
import com.itextpdf.tool.xml.exceptions.LocaleMessages;
import com.itextpdf.tool.xml.exceptions.RuntimeWorkerException;
import com.itextpdf.tool.xml.html.pdfelement.NoNewLineParagraph;
import com.itextpdf.tool.xml.pipeline.ctx.MapContext;
import com.itextpdf.tool.xml.pipeline.end.PdfWriterPipeline;
/**
* @author redlab_b
*
*/
public class Body extends AbstractTagProcessor {
/*
* (non-Javadoc)
*
* @see com.itextpdf.tool.xml.TagProcessor#content(com.itextpdf.tool.xml.Tag, java.util.List,
* com.itextpdf.text.Document, java.lang.String)
*/
@Override
public List<Element> content(final WorkerContext ctx, final Tag tag, final String content) {
List<Chunk> sanitizedChunks = HTMLUtils.sanitize(content, false);
List<Element> l = new ArrayList<Element>(1);
NoNewLineParagraph sanitizedNoNewLineParagraph = new NoNewLineParagraph();
for (Chunk sanitized : sanitizedChunks) {
Chunk c = getCssAppliers().getChunkCssAplier().apply(sanitized, tag);
sanitizedNoNewLineParagraph.add(c);
}
if (sanitizedNoNewLineParagraph.size() > 0) {
try {
l.add(getCssAppliers().apply(sanitizedNoNewLineParagraph, tag, getHtmlPipelineContext(ctx)));
} catch (NoCustomContextException e) {
throw new RuntimeWorkerException(LocaleMessages.getInstance().getMessage(LocaleMessages.NO_CUSTOM_CONTEXT), e);
}
}
return l;
}
@Override
public List<Element> start(final WorkerContext ctx, final Tag tag) {
List<Element> l = new ArrayList<Element>(1);
try{
Map<String, String> css = tag.getCSS();
if (css.containsKey(CSS.Property.BACKGROUND_COLOR)){
MapContext pipeline = (MapContext) ctx.get(PdfWriterPipeline.class.getName());
if (pipeline != null){
Document document = (Document) pipeline.get(PdfWriterPipeline.DOCUMENT);
Rectangle rectangle = new Rectangle(document.left(), document.bottom(), document.right(), document.top(), document.getPageSize().getRotation());
rectangle.setBackgroundColor(HtmlUtilities.decodeColor(css.get(CSS.Property.BACKGROUND_COLOR)));
PdfBody body = new PdfBody(rectangle);
l.add(body);
}
}
}
catch (NoCustomContextException e){
}
return l;
}
}