/*
*
* 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.css.apply;
import java.util.Map;
import java.util.Map.Entry;
import com.itextpdf.text.Element;
import com.itextpdf.tool.xml.Tag;
import com.itextpdf.tool.xml.css.CSS;
import com.itextpdf.tool.xml.css.CssUtils;
import com.itextpdf.tool.xml.css.FontSizeTranslator;
import com.itextpdf.tool.xml.html.CssApplier;
import com.itextpdf.tool.xml.html.pdfelement.NoNewLineParagraph;
import com.itextpdf.tool.xml.pipeline.html.HtmlPipelineContext;
/**
*
* @author itextpdf.com
*
*/
public class NoNewLineParagraphCssApplier implements CssApplier<NoNewLineParagraph>{
private final CssUtils utils = CssUtils.getInstance();
/**
* Styles a NoNewLineParagraph
*
* @param p the paragraph to style
* @param t the tag
* @param configuration the MarginMemory to check margin sizes
* @return a styled NoNewLineParagraph
*/
public NoNewLineParagraph apply(final NoNewLineParagraph p, final Tag t, final MarginMemory configuration) {
return apply(p, t, configuration, null, null);
}
public NoNewLineParagraph apply(final NoNewLineParagraph p, final Tag t, final MarginMemory configuration, final PageSizeContainable psc, final HtmlPipelineContext ctx) {
/*MaxLeadingAndSize m = new MaxLeadingAndSize();
if (configuration.getRootTags().contains(t.getName())) {
m.setLeading(t);
} else {
m.setVariablesBasedOnChildren(t);
}*/
float fontSize = FontSizeTranslator.getInstance().getFontSize(t);
float lmb = 0;
boolean hasLMB = false;
Map<String, String> css = t.getCSS();
for (Entry<String, String> entry : css.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
if(CSS.Property.MARGIN_TOP.equalsIgnoreCase(key)) {
p.setSpacingBefore(p.getSpacingBefore() + utils.calculateMarginTop(value, fontSize, configuration));
} else if(CSS.Property.PADDING_TOP.equalsIgnoreCase(key)) {
p.setSpacingBefore(p.getSpacingBefore() + utils.parseValueToPt(value, fontSize));
} else if (CSS.Property.MARGIN_BOTTOM.equalsIgnoreCase(key)) {
float after = utils.parseValueToPt(value, fontSize);
p.setSpacingAfter(p.getSpacingAfter() + after);
lmb = after;
hasLMB = true;
} else if (CSS.Property.PADDING_BOTTOM.equalsIgnoreCase(key)) {
p.setSpacingAfter(p.getSpacingAfter() + utils.parseValueToPt(value, fontSize));
} else if(CSS.Property.MARGIN_LEFT.equalsIgnoreCase(key)) {
p.setIndentationLeft(p.getIndentationLeft() + utils.parseValueToPt(value, fontSize));
} else if(CSS.Property.MARGIN_RIGHT.equalsIgnoreCase(key)) {
p.setIndentationRight(p.getIndentationRight() + utils.parseValueToPt(value, fontSize));
} else if (CSS.Property.PADDING_LEFT.equalsIgnoreCase(key)) {
p.setIndentationLeft(p.getIndentationLeft() + utils.parseValueToPt(value, fontSize));
} else if (CSS.Property.PADDING_RIGHT.equalsIgnoreCase(key)) {
p.setIndentationRight(p.getIndentationRight() + utils.parseValueToPt(value, fontSize));
} else if(CSS.Property.TEXT_ALIGN.equalsIgnoreCase(key)) {
p.setAlignment(CSS.getElementAlignment(value));
} else if (CSS.Property.TEXT_INDENT.equalsIgnoreCase(key)) {
p.setFirstLineIndent(utils.parseValueToPt(value, fontSize));
}
}
// setDefaultMargin to largestFont if no margin-top is set and p-tag is child of the root tag.
if (null != t.getParent()) {
String parent = t.getParent().getName();
if(css.get(CSS.Property.MARGIN_TOP) == null && configuration.getRootTags().contains(parent)) {
p.setSpacingBefore(p.getSpacingBefore()+utils.calculateMarginTop(fontSize+"pt", 0, configuration));
}
if(css.get(CSS.Property.MARGIN_BOTTOM) == null && configuration.getRootTags().contains(parent)) {
p.setSpacingAfter(p.getSpacingAfter()+fontSize);
css.put(CSS.Property.MARGIN_BOTTOM, fontSize+"pt");
lmb = fontSize;
hasLMB = true;
}
//p.setLeading(m.getLargestLeading());
if(p.getAlignment() == -1) {
p.setAlignment(Element.ALIGN_LEFT);
}
}
if (hasLMB) {
configuration.setLastMarginBottom(lmb);
}
return p;
}
}