diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/html/HtmlWriter.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/html/HtmlWriter.java | 1094 |
1 files changed, 0 insertions, 1094 deletions
diff --git a/src/main/java/com/lowagie/text/html/HtmlWriter.java b/src/main/java/com/lowagie/text/html/HtmlWriter.java deleted file mode 100644 index 69ce91c..0000000 --- a/src/main/java/com/lowagie/text/html/HtmlWriter.java +++ /dev/null @@ -1,1094 +0,0 @@ -/*
- * $Id: HtmlWriter.java,v 1.109 2005/11/01 12:27:05 psoares33 Exp $
- * $Name: $
- *
- * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library 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 LIBRARY GENERAL PUBLIC LICENSE for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-
-package com.lowagie.text.html;
-
-import java.io.OutputStream;
-import java.io.IOException;
-import java.util.Date;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Properties;
-import java.util.Stack;
-import java.util.EmptyStackException;
-
-import com.lowagie.text.*;
-import com.lowagie.text.markup.MarkupTags;
-
-/**
- * A <CODE>DocWriter</CODE> class for HTML.
- * <P>
- * An <CODE>HtmlWriter</CODE> can be added as a <CODE>DocListener</CODE>
- * to a certain <CODE>Document</CODE> by getting an instance.
- * Every <CODE>Element</CODE> added to the original <CODE>Document</CODE>
- * will be written to the <CODE>OutputStream</CODE> of this <CODE>HtmlWriter</CODE>.
- * <P>
- * Example:
- * <BLOCKQUOTE><PRE>
- * // creation of the document with a certain size and certain margins
- * Document document = new Document(PageSize.A4, 50, 50, 50, 50);
- * try {
- * // this will write HTML to the Standard OutputStream
- * <STRONG>HtmlWriter.getInstance(document, System.out);</STRONG>
- * // this will write HTML to a file called text.html
- * <STRONG>HtmlWriter.getInstance(document, new FileOutputStream("text.html"));</STRONG>
- * // this will write HTML to for instance the OutputStream of a HttpServletResponse-object
- * <STRONG>HtmlWriter.getInstance(document, response.getOutputStream());</STRONG>
- * }
- * catch(DocumentException de) {
- * System.err.println(de.getMessage());
- * }
- * // this will close the document and all the OutputStreams listening to it
- * <STRONG>document.close();</CODE>
- * </PRE></BLOCKQUOTE>
- */
-
-public class HtmlWriter extends DocWriter implements DocListener {
-
- // static membervariables (tags)
-
-/** This is a possible HTML-tag. */
- public static final byte[] BEGINCOMMENT = getISOBytes("<!-- ");
-
-/** This is a possible HTML-tag. */
- public static final byte[] ENDCOMMENT = getISOBytes(" -->");
-
-/** This is a possible HTML-tag. */
- public static final String NBSP = " ";
-
- // membervariables
-
-/** This is the current font of the HTML. */
- protected Stack currentfont = new Stack();
-
-/** This is the standard font of the HTML. */
- protected Font standardfont = new Font();
-
-/** This is a path for images. */
- protected String imagepath = null;
-
-/** Stores the page number. */
- protected int pageN = 0;
-
-/** This is the textual part of a header */
- protected HeaderFooter header = null;
-
-/** This is the textual part of the footer */
- protected HeaderFooter footer = null;
-
- // constructor
-
-/**
- * Constructs a <CODE>HtmlWriter</CODE>.
- *
- * @param doc The <CODE>Document</CODE> that has to be written as HTML
- * @param os The <CODE>OutputStream</CODE> the writer has to write to.
- */
-
- protected HtmlWriter(Document doc, OutputStream os) {
- super(doc, os);
-
- document.addDocListener(this);
- this.pageN = document.getPageNumber();
- try {
- os.write(LT);
- os.write(getISOBytes(HtmlTags.HTML));
- os.write(GT);
- os.write(NEWLINE);
- os.write(TAB);
- os.write(LT);
- os.write(getISOBytes(HtmlTags.HEAD));
- os.write(GT);
- }
- catch(IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- }
-
- // get an instance of the HtmlWriter
-
-/**
- * Gets an instance of the <CODE>HtmlWriter</CODE>.
- *
- * @param document The <CODE>Document</CODE> that has to be written
- * @param os The <CODE>OutputStream</CODE> the writer has to write to.
- * @return a new <CODE>HtmlWriter</CODE>
- */
-
- public static HtmlWriter getInstance(Document document, OutputStream os) {
- return new HtmlWriter(document, os);
- }
-
- // implementation of the DocListener methods
-
-/**
- * Signals that an new page has to be started.
- *
- * @return <CODE>true</CODE> if this action succeeded, <CODE>false</CODE> if not.
- * @throws DocumentException when a document isn't open yet, or has been closed
- */
-
- public boolean newPage() throws DocumentException {
- try {
- writeStart(HtmlTags.DIV);
- write(" ");
- write(HtmlTags.STYLE);
- write("=\"");
- writeCssProperty(MarkupTags.CSS_KEY_PAGE_BREAK_BEFORE, MarkupTags.CSS_VALUE_ALWAYS);
- write("\" /");
- os.write(GT);
- }
- catch(IOException ioe) {
- throw new DocumentException(ioe);
- }
- return true;
- }
-
-/**
- * Signals that an <CODE>Element</CODE> was added to the <CODE>Document</CODE>.
- *
- * @param element a high level object that has to be translated to HTML
- * @return <CODE>true</CODE> if the element was added, <CODE>false</CODE> if not.
- * @throws DocumentException when a document isn't open yet, or has been closed
- */
-
- public boolean add(Element element) throws DocumentException {
- if (pause) {
- return false;
- }
- try {
-
- switch(element.type()) {
- case Element.HEADER:
- try {
- Header h = (Header) element;
- if (HtmlTags.STYLESHEET.equals(h.name())) {
- writeLink(h);
- }
- else if (HtmlTags.JAVASCRIPT.equals(h.name())) {
- writeJavaScript(h);
- }
- else {
- writeHeader(h);
- }
- }
- catch(ClassCastException cce) {
- }
- return true;
- case Element.SUBJECT:
- case Element.KEYWORDS:
- case Element.AUTHOR:
- Meta meta = (Meta) element;
- writeHeader(meta);
- return true;
- case Element.TITLE:
- addTabs(2);
- writeStart(HtmlTags.TITLE);
- os.write(GT);
- addTabs(3);
- write(HtmlEncoder.encode(((Meta)element).content()));
- addTabs(2);
- writeEnd(HtmlTags.TITLE);
- return true;
- case Element.CREATOR:
- writeComment("Creator: " + HtmlEncoder.encode(((Meta)element).content()));
- return true;
- case Element.PRODUCER:
- writeComment("Producer: " + HtmlEncoder.encode(((Meta)element).content()));
- return true;
- case Element.CREATIONDATE:
- writeComment("Creationdate: " + HtmlEncoder.encode(((Meta)element).content()));
- return true;
- default:
- write(element, 2);
- return true;
- }
- }
- catch(IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- }
-
-/**
- * Signals that the <CODE>Document</CODE> has been opened and that
- * <CODE>Elements</CODE> can be added.
- * <P>
- * The <CODE>HEAD</CODE>-section of the HTML-document is written.
- */
-
- public void open() {
- super.open();
- try {
- writeComment(Document.getVersion());
- writeComment("CreationDate: " + new Date().toString());
- addTabs(1);
- writeEnd(HtmlTags.HEAD);
- addTabs(1);
- writeStart(HtmlTags.BODY);
- if (document.leftMargin() > 0) {
- write(HtmlTags.LEFTMARGIN, String.valueOf(document.leftMargin()));
- }
- if (document.rightMargin() > 0) {
- write(HtmlTags.RIGHTMARGIN, String.valueOf(document.rightMargin()));
- }
- if (document.topMargin() > 0) {
- write(HtmlTags.TOPMARGIN, String.valueOf(document.topMargin()));
- }
- if (document.bottomMargin() > 0) {
- write(HtmlTags.BOTTOMMARGIN, String.valueOf(document.bottomMargin()));
- }
- if (pageSize.backgroundColor() != null) {
- write(HtmlTags.BACKGROUNDCOLOR, HtmlEncoder.encode(pageSize.backgroundColor()));
- }
- if (document.getJavaScript_onLoad() != null) {
- write(HtmlTags.JAVASCRIPT_ONLOAD, HtmlEncoder.encode(document.getJavaScript_onLoad()));
- }
- if (document.getJavaScript_onUnLoad() != null) {
- write(HtmlTags.JAVASCRIPT_ONUNLOAD, HtmlEncoder.encode(document.getJavaScript_onUnLoad()));
- }
- if (document.getHtmlStyleClass() != null) {
- write(MarkupTags.HTML_ATTR_CSS_CLASS, document.getHtmlStyleClass());
- }
- os.write(GT);
- initHeader(); // line added by David Freels
- }
- catch(IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- }
-
-/**
- * Signals that the <CODE>Document</CODE> was closed and that no other
- * <CODE>Elements</CODE> will be added.
- */
-
- public void close() {
- try {
- initFooter(); // line added by David Freels
- addTabs(1);
- writeEnd(HtmlTags.BODY);
- os.write(NEWLINE);
- writeEnd(HtmlTags.HTML);
- super.close();
- }
- catch(IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- }
-
- // some protected methods
-
-/**
- * Adds the header to the top of the </CODE>Document</CODE>
- */
-
- protected void initHeader() {
- if (header != null) {
- try {
- add(header.paragraph());
- }
- catch(Exception e) {
- throw new ExceptionConverter(e);
- }
- }
- }
-
-/**
- * Adds the header to the top of the </CODE>Document</CODE>
- */
-
- protected void initFooter() {
- if (footer != null) {
- try {
- // Set the page number. HTML has no notion of a page, so it should always
- // add up to 1
- footer.setPageNumber(pageN + 1);
- add(footer.paragraph());
- }
- catch(Exception e) {
- throw new ExceptionConverter(e);
- }
- }
- }
-
-/**
- * Writes a Metatag in the header.
- *
- * @param meta the element that has to be written
- * @throws IOException
- */
-
- protected void writeHeader(Meta meta) throws IOException {
- addTabs(2);
- writeStart(HtmlTags.META);
- switch(meta.type()) {
- case Element.HEADER:
- write(HtmlTags.NAME, ((Header) meta).name());
- break;
- case Element.SUBJECT:
- write(HtmlTags.NAME, HtmlTags.SUBJECT);
- break;
- case Element.KEYWORDS:
- write(HtmlTags.NAME, HtmlTags.KEYWORDS);
- break;
- case Element.AUTHOR:
- write(HtmlTags.NAME, HtmlTags.AUTHOR);
- break;
- }
- write(HtmlTags.CONTENT, HtmlEncoder.encode(meta.content()));
- writeEnd();
- }
-
-/**
- * Writes a link in the header.
- *
- * @param header the element that has to be written
- * @throws IOException
- */
-
- protected void writeLink(Header header) throws IOException {
- addTabs(2);
- writeStart(HtmlTags.LINK);
- write(HtmlTags.REL, header.name());
- write(HtmlTags.TYPE, HtmlTags.TEXT_CSS);
- write(HtmlTags.REFERENCE, header.content());
- writeEnd();
- }
-
-/**
- * Writes a JavaScript section or, if the markup attribute HtmlTags.URL is set, a JavaScript reference in the header.
- *
- * @param header the element that has to be written
- * @throws IOException
- */
-
- protected void writeJavaScript(Header header) throws IOException {
- addTabs(2);
- writeStart(HtmlTags.SCRIPT);
- write(HtmlTags.LANGUAGE, HtmlTags.JAVASCRIPT);
- if (header.getMarkupAttribute(HtmlTags.URL) != null) {
- /* JavaScript reference example:
- *
- * <script language="JavaScript" src="/myPath/MyFunctions.js"/>
- */
- write(HtmlTags.URL, header.getMarkupAttribute(HtmlTags.URL));
- os.write(GT);
- writeEnd(HtmlTags.SCRIPT);
- }
- else {
- /* JavaScript coding convention:
- *
- * <script language="JavaScript" type="text/javascript">
- * <!--
- * // ... JavaScript methods ...
- * //-->
- * </script>
- */
- write(HtmlTags.TYPE, MarkupTags.HTML_VALUE_JAVASCRIPT);
- os.write(GT);
- addTabs(2);
- write(new String(BEGINCOMMENT) + "\n");
- write(header.content());
- addTabs(2);
- write("//" + new String(ENDCOMMENT));
- addTabs(2);
- writeEnd(HtmlTags.SCRIPT);
- }
- }
-
-/**
- * Writes some comment.
- * <P>
- * This method writes some comment.
- *
- * @param comment the comment that has to be written
- * @throws IOException
- */
-
- protected void writeComment(String comment) throws IOException {
- addTabs(2);
- os.write(BEGINCOMMENT);
- write(comment);
- os.write(ENDCOMMENT);
- }
-
- // public methods
-
-/**
- * Changes the standardfont.
- *
- * @param standardfont The font
- */
-
- public void setStandardFont(Font standardfont) {
- this.standardfont = standardfont;
- }
-
-/**
- * Checks if a given font is the same as the font that was last used.
- *
- * @param font the font of an object
- * @return true if the font differs
- */
-
- public boolean isOtherFont(Font font) {
- try {
- Font cFont = (Font) currentfont.peek();
- if (cFont.compareTo(font) == 0) return false;
- return true;
- }
- catch(EmptyStackException ese) {
- if (standardfont.compareTo(font) == 0) return false;
- return true;
- }
- }
-
-/**
- * Sets the basepath for images.
- * <P>
- * This is especially useful if you add images using a file,
- * rather than an URL. In PDF there is no problem, since
- * the images are added inline, but in HTML it is sometimes
- * necessary to use a relative path or a special path to some
- * images directory.
- *
- * @param imagepath the new imagepath
- */
-
- public void setImagepath(String imagepath) {
- this.imagepath = imagepath;
- }
-
-/**
- * Resets the imagepath.
- */
-
- public void resetImagepath() {
- imagepath = null;
- }
-
-/**
- * Changes the header of this document.
- *
- * @param header the new header
- */
-
- public void setHeader(HeaderFooter header) {
- this.header = header;
- }
-
-/**
- * Changes the footer of this document.
- *
- * @param footer the new footer
- */
-
- public void setFooter(HeaderFooter footer) {
- this.footer = footer;
- }
-
-/**
- * Signals that a <CODE>String</CODE> was added to the <CODE>Document</CODE>.
- *
- * @param string a String to add to the HTML
- * @return <CODE>true</CODE> if the string was added, <CODE>false</CODE> if not.
- * @throws DocumentException when a document isn't open yet, or has been closed
- */
-
- public boolean add(String string) throws DocumentException{
- if (pause) {
- return false;
- }
- try
- {
- write(string);
- return true;
- }
- catch(IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- }
-
-/**
- * Writes the HTML representation of an element.
- *
- * @param element the element
- * @param indent the indentation
- * @throws IOException
- */
-
- protected void write(Element element, int indent) throws IOException {
- Properties styleAttributes = null;
- switch(element.type()) {
- case Element.CHUNK:
- {
- Chunk chunk = (Chunk) element;
- // if the chunk contains an image, return the image representation
- Image image = chunk.getImage();
- if (image != null) {
- write(image, indent);
- return;
- }
-
- if (chunk.isEmpty()) return;
- HashMap attributes = chunk.getAttributes();
- if (attributes != null && attributes.get(Chunk.NEWPAGE) != null) {
- return;
- }
- // This doesn't seem to work:
- //if (attributes != null && attributes.get(Chunk.SUBSUPSCRIPT) != null) {
- // float p = (((Float)attributes.get(Chunk.SUBSUPSCRIPT)).floatValue() * 100f) / chunk.font().size();
- // styleAttributes = new Properties();
- // styleAttributes.setProperty(MarkupTags.CSS_VERTICALALIGN, "" + p + "%");
- //}
- boolean tag = isOtherFont(chunk.font()) || hasMarkupAttributes(chunk) || styleAttributes != null;
- if (tag) {
- // start span tag
- addTabs(indent);
- writeStart(HtmlTags.SPAN);
- if (isOtherFont(chunk.font())) {
- write(chunk.font(), styleAttributes);
- }
- if (hasMarkupAttributes(chunk)) {
- writeMarkupAttributes(chunk);
- }
- os.write(GT);
- }
- if (attributes != null && attributes.get(Chunk.SUBSUPSCRIPT) != null) {
- // start sup or sub tag
- if (((Float)attributes.get(Chunk.SUBSUPSCRIPT)).floatValue() > 0) {
- writeStart(HtmlTags.SUP);
- }
- else {
- writeStart(HtmlTags.SUB);
- }
- os.write(GT);
- }
- // contents
- write(HtmlEncoder.encode(chunk.content()));
- if (attributes != null && attributes.get(Chunk.SUBSUPSCRIPT) != null) {
- // end sup or sub tag
- os.write(LT);
- os.write(FORWARD);
- if (((Float)attributes.get(Chunk.SUBSUPSCRIPT)).floatValue() > 0) {
- write(HtmlTags.SUP);
- }
- else {
- write(HtmlTags.SUB);
- }
- os.write(GT);
- }
- if (tag) {
- // end tag
- writeEnd(MarkupTags.HTML_TAG_SPAN);
- }
- return;
- }
- case Element.PHRASE:
- {
- Phrase phrase = (Phrase) element;
- styleAttributes = new Properties();
- if (phrase.leadingDefined()) styleAttributes.setProperty(MarkupTags.CSS_KEY_LINEHEIGHT, String.valueOf(phrase.leading()) + "pt");
-
- // start tag
- addTabs(indent);
- writeStart(MarkupTags.HTML_TAG_SPAN);
- if (hasMarkupAttributes(phrase)) {
- writeMarkupAttributes(phrase);
- }
- write(phrase.font(), styleAttributes);
- os.write(GT);
- currentfont.push(phrase.font());
- // contents
- for (Iterator i = phrase.iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(MarkupTags.HTML_TAG_SPAN);
- currentfont.pop();
- return;
- }
- case Element.ANCHOR:
- {
- Anchor anchor = (Anchor) element;
- styleAttributes = new Properties();
- if (anchor.leadingDefined()) styleAttributes.setProperty(MarkupTags.CSS_KEY_LINEHEIGHT, String.valueOf(anchor.leading()) + "pt");
-
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.ANCHOR);
- if (anchor.name() != null) {
- write(HtmlTags.NAME, anchor.name());
- }
- if (anchor.reference() != null) {
- write(HtmlTags.REFERENCE, anchor.reference());
- }
- if (hasMarkupAttributes(anchor)) {
- writeMarkupAttributes(anchor);
- }
- write(anchor.font(), styleAttributes);
- os.write(GT);
- currentfont.push(anchor.font());
- // contents
- for (Iterator i = anchor.iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.ANCHOR);
- currentfont.pop();
- return;
- }
- case Element.PARAGRAPH:
- {
- Paragraph paragraph = (Paragraph) element;
- styleAttributes = new Properties();
- if (paragraph.leadingDefined()) styleAttributes.setProperty(MarkupTags.CSS_KEY_LINEHEIGHT, String.valueOf(paragraph.leading()) + "pt");
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.DIV);
- if (hasMarkupAttributes(paragraph)) {
- writeMarkupAttributes(paragraph);
- }
- String alignment = HtmlEncoder.getAlignment(paragraph.alignment());
- if (!"".equals(alignment)) {
- write(HtmlTags.ALIGN, alignment);
- }
- write(paragraph.font(), styleAttributes);
- os.write(GT);
- currentfont.push(paragraph.font());
- // contents
- for (Iterator i = paragraph.iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.DIV);
- currentfont.pop();
- return;
- }
- case Element.SECTION:
- case Element.CHAPTER:
- {
- // part of the start tag + contents
- writeSection((Section) element, indent);
- return;
- }
- case Element.LIST:
- {
- List list = (List) element;
- // start tag
- addTabs(indent);
- if (list.isNumbered()) {
- writeStart(HtmlTags.ORDEREDLIST);
- }
- else {
- writeStart(HtmlTags.UNORDEREDLIST);
- }
- if (hasMarkupAttributes(list)) {
- writeMarkupAttributes(list);
- }
- os.write(GT);
- // contents
- for (Iterator i = list.getItems().iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- if (list.isNumbered()) {
- writeEnd(HtmlTags.ORDEREDLIST);
- }
- else {
- writeEnd(HtmlTags.UNORDEREDLIST);
- }
- return;
- }
- case Element.LISTITEM:
- {
- ListItem listItem = (ListItem) element;
- styleAttributes = new Properties();
- if (listItem.leadingDefined()) styleAttributes.setProperty(MarkupTags.CSS_KEY_LINEHEIGHT, String.valueOf(listItem.leading()) + "pt");
-
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.LISTITEM);
- if (hasMarkupAttributes(listItem)) {
- writeMarkupAttributes(listItem);
- }
- write(listItem.font(), styleAttributes);
- os.write(GT);
- currentfont.push(listItem.font());
- // contents
- for (Iterator i = listItem.iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.LISTITEM);
- currentfont.pop();
- return;
- }
- case Element.CELL:
- {
- Cell cell = (Cell) element;
-
- // start tag
- addTabs(indent);
- if (cell.header()) {
- writeStart(HtmlTags.HEADERCELL);
- }
- else {
- writeStart(HtmlTags.CELL);
- }
- if (hasMarkupAttributes(cell)) {
- writeMarkupAttributes(cell);
- }
- if (cell.borderWidth() != Rectangle.UNDEFINED) {
- write(HtmlTags.BORDERWIDTH, String.valueOf(cell.borderWidth()));
- }
- if (cell.borderColor() != null) {
- write(HtmlTags.BORDERCOLOR, HtmlEncoder.encode(cell.borderColor()));
- }
- if (cell.backgroundColor() != null) {
- write(HtmlTags.BACKGROUNDCOLOR, HtmlEncoder.encode(cell.backgroundColor()));
- }
- String alignment = HtmlEncoder.getAlignment(cell.horizontalAlignment());
- if (!"".equals(alignment)) {
- write(HtmlTags.HORIZONTALALIGN, alignment);
- }
- alignment = HtmlEncoder.getAlignment(cell.verticalAlignment());
- if (!"".equals(alignment)) {
- write(HtmlTags.VERTICALALIGN, alignment);
- }
- if (cell.cellWidth() != null) {
- write(HtmlTags.WIDTH, cell.cellWidth());
- }
- if (cell.colspan() != 1) {
- write(HtmlTags.COLSPAN, String.valueOf(cell.colspan()));
- }
- if (cell.rowspan() != 1) {
- write(HtmlTags.ROWSPAN, String.valueOf(cell.rowspan()));
- }
- if (cell.noWrap()) {
- write(HtmlTags.NOWRAP, String.valueOf(true));
- }
- os.write(GT);
- // contents
- if (cell.isEmpty()) {
- write(NBSP);
- } else {
- for (Iterator i = cell.getElements(); i.hasNext(); ) {
- write((Element) i.next(), indent + 1);
- }
- }
- // end tag
- addTabs(indent);
- if (cell.header()) {
- writeEnd(HtmlTags.HEADERCELL);
- }
- else {
- writeEnd(HtmlTags.CELL);
- }
- return;
- }
- case Element.ROW:
- {
- Row row = (Row) element;
-
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.ROW);
- if (hasMarkupAttributes(row)) {
- writeMarkupAttributes(row);
- }
- os.write(GT);
- // contents
- Element cell;
- for (int i = 0; i < row.columns(); i++) {
- if ((cell = (Element)row.getCell(i)) != null) {
- write(cell, indent + 1);
- }
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.ROW);
- return;
- }
- case Element.TABLE:
- {
- Table table;
- try {
- table = (Table) element;
- }
- catch(ClassCastException cce) {
- try {
- table = ((SimpleTable)element).createTable();
- } catch (BadElementException e) {
- throw new ExceptionConverter(e);
- }
- }
- table.complete();
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.TABLE);
- if (hasMarkupAttributes(table)) {
- writeMarkupAttributes(table);
- }
- os.write(SPACE);
- write(HtmlTags.WIDTH);
- os.write(EQUALS);
- os.write(QUOTE);
- if (! "".equals(table.absWidth())){
- write(table.absWidth());
- }
- else{
- write(String.valueOf(table.widthPercentage()));
- write("%");
- }
- os.write(QUOTE);
- String alignment = HtmlEncoder.getAlignment(table.alignment());
- if (!"".equals(alignment)) {
- write(HtmlTags.ALIGN, alignment);
- }
- write(HtmlTags.CELLPADDING, String.valueOf(table.cellpadding()));
- write(HtmlTags.CELLSPACING, String.valueOf(table.cellspacing()));
- if (table.borderWidth() != Rectangle.UNDEFINED) {
- write(HtmlTags.BORDERWIDTH, String.valueOf(table.borderWidth()));
- }
- if (table.borderColor() != null) {
- write(HtmlTags.BORDERCOLOR, HtmlEncoder.encode(table.borderColor()));
- }
- if (table.backgroundColor() != null) {
- write(HtmlTags.BACKGROUNDCOLOR, HtmlEncoder.encode(table.backgroundColor()));
- }
- os.write(GT);
- // contents
- Row row;
- for (Iterator iterator = table.iterator(); iterator.hasNext(); ) {
- row = (Row) iterator.next();
- write(row, indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.TABLE);
- return;
- }
- case Element.ANNOTATION:
- {
- Annotation annotation = (Annotation) element;
- writeComment(annotation.title() + ": " + annotation.content());
- if (hasMarkupAttributes(annotation)) {
- os.write(BEGINCOMMENT);
- writeMarkupAttributes(annotation);
- os.write(ENDCOMMENT);
- }
- return;
- }
- case Element.IMGRAW:
- case Element.JPEG:
- case Element.IMGTEMPLATE:
- {
- Image image = (Image) element;
- if (image.url() == null) {
- return;
- }
-
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.IMAGE);
- String path = image.url().toString();
- if (imagepath != null) {
- if (path.indexOf("/") > 0) {
- path = imagepath + path.substring(path.lastIndexOf("/") + 1);
- }
- else {
- path = imagepath + path;
- }
- }
- write(HtmlTags.URL, path);
- if ((image.alignment() & Image.LEFT) > 0) {
- write(HtmlTags.ALIGN, HtmlTags.ALIGN_LEFT);
- }
- else if ((image.alignment() & Image.RIGHT) > 0) {
- write(HtmlTags.ALIGN, HtmlTags.ALIGN_RIGHT);
- }
- else if ((image.alignment() & Image.MIDDLE) > 0) {
- write(HtmlTags.ALIGN, HtmlTags.ALIGN_MIDDLE);
- }
- if (image.alt() != null) {
- write(HtmlTags.ALT, image.alt());
- }
- write(HtmlTags.PLAINWIDTH, String.valueOf(image.scaledWidth()));
- write(HtmlTags.PLAINHEIGHT, String.valueOf(image.scaledHeight()));
- if (hasMarkupAttributes(image)){
- writeMarkupAttributes(image);
- }
- writeEnd();
- return;
- }
-
- default:
- return;
- }
- }
-
-/**
- * Writes the HTML representation of a section.
- *
- * @param section the section to write
- * @param indent the indentation
- * @throws IOException
- */
-
- protected void writeSection(Section section, int indent) throws IOException {
- if (section.title() != null) {
- int depth = section.depth() - 1;
- if (depth > 5) {
- depth = 5;
- }
- Properties styleAttributes = new Properties();
- if (section.title().leadingDefined()) styleAttributes.setProperty(MarkupTags.CSS_KEY_LINEHEIGHT, String.valueOf(section.title().leading()) + "pt");
- // start tag
- addTabs(indent);
- writeStart(HtmlTags.H[depth]);
- write(section.title().font(), styleAttributes);
- String alignment = HtmlEncoder.getAlignment(section.title().alignment());
- if (!"".equals(alignment)) {
- write(HtmlTags.ALIGN, alignment);
- }
- if (hasMarkupAttributes(section.title())) {
- writeMarkupAttributes(section.title());
- }
- os.write(GT);
- currentfont.push(section.title().font());
- // contents
- for (Iterator i = section.title().iterator(); i.hasNext(); ) {
- write((Element)i.next(), indent + 1);
- }
- // end tag
- addTabs(indent);
- writeEnd(HtmlTags.H[depth]);
- currentfont.pop();
- }
- for (Iterator i = section.iterator(); i.hasNext(); ) {
- write((Element) i.next(), indent);
- }
- }
-
- /**
- * Writes the representation of a <CODE>Font</CODE>.
- *
- * @param font a <CODE>Font</CODE>
- * @param styleAttributes the style of the font
- * @throws IOException
- */
-
- protected void write(Font font, Properties styleAttributes) throws IOException {
- if (font == null || !isOtherFont(font) /* || styleAttributes == null*/) return;
- write(" ");
- write(HtmlTags.STYLE);
- write("=\"");
- if (styleAttributes != null) {
- String key;
- for (Enumeration e = styleAttributes.propertyNames(); e.hasMoreElements(); ) {
- key = (String)e.nextElement();
- writeCssProperty(key, styleAttributes.getProperty(key));
- }
- }
- if (isOtherFont(font)) {
- writeCssProperty(MarkupTags.CSS_KEY_FONTFAMILY, font.getFamilyname());
-
- if (font.size() != Font.UNDEFINED) {
- writeCssProperty(MarkupTags.CSS_KEY_FONTSIZE, String.valueOf(font.size()) + "pt");
- }
- if (font.color() != null) {
- writeCssProperty(MarkupTags.CSS_KEY_COLOR, HtmlEncoder.encode(font.color()));
- }
-
- int fontstyle = font.style();
- if (fontstyle != Font.UNDEFINED && fontstyle != Font.NORMAL) {
- switch (fontstyle & Font.BOLDITALIC) {
- case Font.BOLD:
- writeCssProperty(MarkupTags.CSS_KEY_FONTWEIGHT, MarkupTags.CSS_VALUE_BOLD);
- break;
- case Font.ITALIC:
- writeCssProperty(MarkupTags.CSS_KEY_FONTSTYLE, MarkupTags.CSS_VALUE_ITALIC);
- break;
- case Font.BOLDITALIC:
- writeCssProperty(MarkupTags.CSS_KEY_FONTWEIGHT, MarkupTags.CSS_VALUE_BOLD);
- writeCssProperty(MarkupTags.CSS_KEY_FONTSTYLE, MarkupTags.CSS_VALUE_ITALIC);
- break;
- }
-
- // CSS only supports one decoration tag so if both are specified
- // only one of the two will display
- if ((fontstyle & Font.UNDERLINE) > 0) {
- writeCssProperty(MarkupTags.CSS_KEY_TEXTDECORATION, MarkupTags.CSS_VALUE_UNDERLINE);
- }
- if ((fontstyle & Font.STRIKETHRU) > 0) {
- writeCssProperty(MarkupTags.CSS_KEY_TEXTDECORATION, MarkupTags.CSS_VALUE_LINETHROUGH);
- }
- }
- }
- write("\"");
- }
-
- /**
- * Writes out a CSS property.
- * @param prop a CSS property
- * @param value the value of the CSS property
- * @throws IOException
- */
- protected void writeCssProperty(String prop, String value) throws IOException {
- write(new StringBuffer(prop).append(": ").append(value).append("; ").toString());
- }
-}
\ No newline at end of file |