iText 5 itextpdf.jar Source Code

itextpdf.jar is a component in iText 5 Java library to provide core functionalities. iText Java library allows you to generate and manage PDF documents.

The Source Code files are provided at iText GitHub site.

You can compile it to generate your JAR file, using pom.xml as the build configuration file.

The source code of itextpdf-5.5.14.jar is provided below:

✍: FYIcenter.com

com/itextpdf/text/html/simpleparser/StyleSheet.java

/*
 *
 * This file is part of the iText (R) project.
    Copyright (c) 1998-2020 iText Group NV
 * Authors: Bruno Lowagie, Paulo Soares, 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.text.html.simpleparser;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.html.HtmlTags;
import com.itextpdf.text.html.HtmlUtilities;

/**
 * Old class to define styles for HTMLWorker.
 * We've completely rewritten HTML to PDF functionality; see project XML Worker.
 * XML Worker is able to parse CSS files and "style" attribute values.
 * @deprecated since 5.5.2
 */
@Deprecated
public class StyleSheet {

	/**
	 * Map storing tags and their corresponding styles.
	 * @since 5.0.6 (changed HashMap => Map)
	 */
	protected Map<String, Map<String, String>> tagMap = new HashMap<String, Map<String, String>>();

	/**
	 * Map storing possible names of the "class" attribute
	 * and their corresponding styles.
	 * @since 5.0.6 (changed HashMap => Map)
	 */
	protected Map<String, Map<String, String>> classMap = new HashMap<String, Map<String, String>>();

	/**
	 * Creates a new instance of StyleSheet
	 */
	public StyleSheet() {
	}

	/**
	 * Associates a Map containing styles with a tag.
	 * @param	tag		the name of the HTML/XML tag
	 * @param	attrs	a map containing styles
	 */
	public void loadTagStyle(String tag, Map<String, String> attrs) {
		tagMap.put(tag.toLowerCase(), attrs);
	}

	/**
	 * Adds an extra style key-value pair to the styles Map
	 * of a specific tag
	 * @param	tag		the name of the HTML/XML tag
	 * @param	key		the key specifying a specific style
	 * @param	value	the value defining the style
	 */
	public void loadTagStyle(String tag, String key, String value) {
		tag = tag.toLowerCase();
		Map<String, String> styles = tagMap.get(tag);
		if (styles == null) {
			styles = new HashMap<String, String>();
			tagMap.put(tag, styles);
		}
		styles.put(key, value);
	}

	/**
	 * Associates a Map containing styles with a class name.
	 * @param	className	the value of the class attribute
	 * @param	attrs		a map containing styles
	 */
	public void loadStyle(String className, HashMap<String, String> attrs) {
		classMap.put(className.toLowerCase(), attrs);
	}

	/**
	 * Adds an extra style key-value pair to the styles Map
	 * of a specific tag
	 * @param	className	the name of the HTML/XML tag
	 * @param	key			the key specifying a specific style
	 * @param	value		the value defining the style
	 */
	public void loadStyle(String className, String key, String value) {
		className = className.toLowerCase();
		Map<String, String> styles = classMap.get(className);
		if (styles == null) {
			styles = new HashMap<String, String>();
			classMap.put(className, styles);
		}
		styles.put(key, value);
	}

	/**
	 * Resolves the styles based on the tag name and the value
	 * of the class attribute.
	 * @param	tag		the tag that needs to be resolved
	 * @param	attrs	existing style map that will be updated
	 */
	public void applyStyle(String tag, Map<String, String> attrs) {
		// first fetch the styles corresponding with the tag name
		Map<String, String> map = tagMap.get(tag.toLowerCase());
		if (map != null) {
			// create a new map with properties
			Map<String, String> temp = new HashMap<String, String>(map);
			// override with the existing properties
			temp.putAll(attrs);
			// update the existing properties
			attrs.putAll(temp);
		}
		// look for the class attribute
		String cm = attrs.get(HtmlTags.CLASS);
		if (cm == null)
			return;
		// fetch the styles corresponding with the class attribute
		map = classMap.get(cm.toLowerCase());
		if (map == null)
			return;
		// remove the class attribute from the properties
		attrs.remove(HtmlTags.CLASS);
		// create a map with the styles corresponding with the class value
		Map<String, String> temp = new HashMap<String, String>(map);
		// override with the existing properties
		temp.putAll(attrs);
		// update the properties
		attrs.putAll(temp);
	}

	/**
	 * Method contributed by Lubos Strapko
	 * @param h
	 * @param chain
	 * @since 2.1.3
	 */
	public static void resolveStyleAttribute(Map<String, String> h, ChainedProperties chain) {
		String style = h.get(HtmlTags.STYLE);
		if (style == null)
			return;
		Properties prop = HtmlUtilities.parseAttributes(style);
		for (Object element : prop.keySet()) {
			String key = (String) element;
			if (key.equals(HtmlTags.FONTFAMILY)) {
				h.put(HtmlTags.FACE, prop.getProperty(key));
			} else if (key.equals(HtmlTags.FONTSIZE)) {
				float actualFontSize = HtmlUtilities.parseLength(chain
						.getProperty(HtmlTags.SIZE),
						HtmlUtilities.DEFAULT_FONT_SIZE);
				if (actualFontSize <= 0f)
					actualFontSize = HtmlUtilities.DEFAULT_FONT_SIZE;
				h.put(HtmlTags.SIZE, Float.toString(HtmlUtilities.parseLength(prop
						.getProperty(key), actualFontSize))
						+ "pt");
			} else if (key.equals(HtmlTags.FONTSTYLE)) {
				String ss = prop.getProperty(key).trim().toLowerCase();
				if (ss.equals(HtmlTags.ITALIC) || ss.equals(HtmlTags.OBLIQUE))
					h.put(HtmlTags.I, null);
			} else if (key.equals(HtmlTags.FONTWEIGHT)) {
				String ss = prop.getProperty(key).trim().toLowerCase();
				if (ss.equals(HtmlTags.BOLD) || ss.equals("700") || ss.equals("800")
						|| ss.equals("900"))
					h.put(HtmlTags.B, null);
			} else if (key.equals(HtmlTags.TEXTDECORATION)) {
				String ss = prop.getProperty(key).trim().toLowerCase();
				if (ss.equals(HtmlTags.UNDERLINE))
					h.put(HtmlTags.U, null);
			} else if (key.equals(HtmlTags.COLOR)) {
				BaseColor c = HtmlUtilities.decodeColor(prop.getProperty(key));
				if (c != null) {
					int hh = c.getRGB();
					String hs = Integer.toHexString(hh);
					hs = "000000" + hs;
					hs = "#" + hs.substring(hs.length() - 6);
					h.put(HtmlTags.COLOR, hs);
				}
			} else if (key.equals(HtmlTags.LINEHEIGHT)) {
				String ss = prop.getProperty(key).trim();
				float actualFontSize = HtmlUtilities.parseLength(chain
						.getProperty(HtmlTags.SIZE),
						HtmlUtilities.DEFAULT_FONT_SIZE);
				if (actualFontSize <= 0f)
					actualFontSize = HtmlUtilities.DEFAULT_FONT_SIZE;
				float v = HtmlUtilities.parseLength(prop.getProperty(key),
						actualFontSize);
				if (ss.endsWith("%")) {
					h.put(HtmlTags.LEADING, "0," + v / 100);
					return;
				}
				if (HtmlTags.NORMAL.equalsIgnoreCase(ss)) {
					h.put(HtmlTags.LEADING, "0,1.5");
					return;
				}
				h.put(HtmlTags.LEADING, v + ",0");
			} else if (key.equals(HtmlTags.TEXTALIGN)) {
				String ss = prop.getProperty(key).trim().toLowerCase();
				h.put(HtmlTags.ALIGN, ss);
			} else if (key.equals(HtmlTags.PADDINGLEFT)) {
				String ss = prop.getProperty(key).trim().toLowerCase();
				h.put(HtmlTags.INDENT, Float.toString(HtmlUtilities.parseLength(ss)));
			}
		}
	}
}

com/itextpdf/text/html/simpleparser/StyleSheet.java

 

⇒ iText-2.1.6.jar - iText, a JAVA-PDF library

⇐ iText layout.jar Source Code

⇑ Download and Install iText Java Library

⇑⇑ iText for PDF Generation

2021-07-03, 47723👍, 0💬