/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2017 iText Group NV
* Authors: Bruno Lowagie, Balder Van Camp, 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 com.itextpdf.text.BaseColor;
import com.itextpdf.text.Element;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.html.HtmlUtilities;
import com.itextpdf.text.pdf.draw.LineSeparator;
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.html.CssApplier;
import com.itextpdf.tool.xml.html.HTML;
import com.itextpdf.tool.xml.pipeline.html.HtmlPipelineContext;
import java.util.Map;
/**
* @author Emiel Ackermann
*
*/
public class LineSeparatorCssApplier implements CssApplier<LineSeparator> {
/**
* Applies CSS to LineSeparators
*
* @param ls the LineSeparator
* @param t the tag with styles
* @param psc the {@link PageSize} container
* @return the styled {@link LineSeparator}
*/
public LineSeparator apply(final LineSeparator ls, final Tag t, final PageSizeContainable psc) {
return apply(ls, t, null, psc, null);
}
public LineSeparator apply(final LineSeparator ls, final Tag t, final MarginMemory mm, final PageSizeContainable psc, final HtmlPipelineContext ctx) {
float lineWidth = 1;
Map<String, String> css = t.getCSS();
if (t.getAttributes().get(HTML.Attribute.SIZE) != null) {
lineWidth = CssUtils.getInstance().parsePxInCmMmPcToPt(t.getAttributes().get(HTML.Attribute.SIZE));
} else if (css.get(CSS.Property.HEIGHT) != null) {
lineWidth = CssUtils.getInstance().parsePxInCmMmPcToPt(css.get(CSS.Property.HEIGHT));
}
ls.setLineWidth(lineWidth);
BaseColor lineColor = BaseColor.BLACK;
if (t.getAttributes().get(CSS.Property.COLOR) != null) {
lineColor = HtmlUtilities.decodeColor(t.getAttributes().get(CSS.Property.COLOR));
} else if (css.get(CSS.Property.COLOR) != null) {
lineColor = HtmlUtilities.decodeColor(css.get(CSS.Property.COLOR));
} else if (css.get(CSS.Property.BACKGROUND_COLOR) != null) {
lineColor = HtmlUtilities.decodeColor(css.get(CSS.Property.BACKGROUND_COLOR));
}
ls.setLineColor(lineColor);
float percentage = 100;
String widthStr = css.get(CSS.Property.WIDTH);
if (widthStr == null) {
widthStr = t.getAttributes().get(CSS.Property.WIDTH);
}
if (widthStr != null) {
if (widthStr.contains("%")) {
percentage = Float.parseFloat(widthStr.replace("%", ""));
} else {
percentage = (CssUtils.getInstance().parsePxInCmMmPcToPt(widthStr) / psc.getPageSize().getWidth()) * 100;
}
}
ls.setPercentage(percentage);
String align = t.getAttributes().get(HTML.Attribute.ALIGN);
if (CSS.Value.RIGHT.equals(align)) {
ls.setAlignment(Element.ALIGN_RIGHT);
} else if (CSS.Value.LEFT.equals(align)) {
ls.setAlignment(Element.ALIGN_LEFT);
} else if (CSS.Value.CENTER.equals(align)) {
ls.setAlignment(Element.ALIGN_CENTER);
}
return ls;
}
}