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Diffstat (limited to 'src/main/java/com/lowagie/text/ListItem.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/ListItem.java | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/ListItem.java b/src/main/java/com/lowagie/text/ListItem.java new file mode 100644 index 0000000..b16848b --- /dev/null +++ b/src/main/java/com/lowagie/text/ListItem.java @@ -0,0 +1,293 @@ +/*
+ * $Id: ListItem.java,v 1.79 2006/04/12 11:41:05 blowagie 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;
+
+import java.util.Properties;
+
+import com.lowagie.text.markup.MarkupTags;
+import com.lowagie.text.markup.MarkupParser;
+
+/**
+ * A <CODE>ListItem</CODE> is a <CODE>Paragraph</CODE>
+ * that can be added to a <CODE>List</CODE>.
+ * <P>
+ * <B>Example 1:</B>
+ * <BLOCKQUOTE><PRE>
+ * List list = new List(true, 20);
+ * list.add(<STRONG>new ListItem("First line")</STRONG>);
+ * list.add(<STRONG>new ListItem("The second line is longer to see what happens once the end of the line is reached. Will it start on a new line?")</STRONG>);
+ * list.add(<STRONG>new ListItem("Third line")</STRONG>);
+ * </PRE></BLOCKQUOTE>
+ *
+ * The result of this code looks like this:
+ * <OL>
+ * <LI>
+ * First line
+ * </LI>
+ * <LI>
+ * The second line is longer to see what happens once the end of the line is reached. Will it start on a new line?
+ * </LI>
+ * <LI>
+ * Third line
+ * </LI>
+ * </OL>
+ *
+ * <B>Example 2:</B>
+ * <BLOCKQUOTE><PRE>
+ * List overview = new List(false, 10);
+ * overview.add(<STRONG>new ListItem("This is an item")</STRONG>);
+ * overview.add("This is another item");
+ * </PRE></BLOCKQUOTE>
+ *
+ * The result of this code looks like this:
+ * <UL>
+ * <LI>
+ * This is an item
+ * </LI>
+ * <LI>
+ * This is another item
+ * </LI>
+ * </UL>
+ *
+ * @see Element
+ * @see List
+ * @see Paragraph
+ */
+
+public class ListItem extends Paragraph implements TextElementArray, MarkupAttributes {
+
+ // membervariables
+
+/** this is the symbol that wil proceed the listitem. */
+ private Chunk symbol;
+
+ // constructors
+
+/**
+ * Constructs a <CODE>ListItem</CODE>.
+ */
+
+ public ListItem() {
+ super();
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain leading.
+ *
+ * @param leading the leading
+ */
+
+ public ListItem(float leading) {
+ super(leading);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>Chunk</CODE>.
+ *
+ * @param chunk a <CODE>Chunk</CODE>
+ */
+
+ public ListItem(Chunk chunk) {
+ super(chunk);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>String</CODE>.
+ *
+ * @param string a <CODE>String</CODE>
+ */
+
+ public ListItem(String string) {
+ super(string);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>String</CODE>
+ * and a certain <CODE>Font</CODE>.
+ *
+ * @param string a <CODE>String</CODE>
+ * @param font a <CODE>String</CODE>
+ */
+
+ public ListItem(String string, Font font) {
+ super(string, font);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>Chunk</CODE>
+ * and a certain leading.
+ *
+ * @param leading the leading
+ * @param chunk a <CODE>Chunk</CODE>
+ */
+
+ public ListItem(float leading, Chunk chunk) {
+ super(leading, chunk);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>String</CODE>
+ * and a certain leading.
+ *
+ * @param leading the leading
+ * @param string a <CODE>String</CODE>
+ */
+
+ public ListItem(float leading, String string) {
+ super(leading, string);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain leading, <CODE>String</CODE>
+ * and <CODE>Font</CODE>.
+ *
+ * @param leading the leading
+ * @param string a <CODE>String</CODE>
+ * @param font a <CODE>Font</CODE>
+ */
+
+ public ListItem(float leading, String string, Font font) {
+ super(leading, string, font);
+ }
+
+/**
+ * Constructs a <CODE>ListItem</CODE> with a certain <CODE>Phrase</CODE>.
+ *
+ * @param phrase a <CODE>Phrase</CODE>
+ */
+
+ public ListItem(Phrase phrase) {
+ super(phrase);
+ }
+
+ /**
+ * Returns a <CODE>ListItem</CODE> that has been constructed taking in account
+ * the value of some <VAR>attributes</VAR>.
+ *
+ * @param attributes Some attributes
+ */
+
+ public ListItem(Properties attributes) {
+ super("", FontFactory.getFont(attributes));
+ String value;
+ if ((value = (String)attributes.remove(ElementTags.ITEXT)) != null) {
+ add(new Chunk(value));
+ }
+ if ((value = (String)attributes.remove(ElementTags.LEADING)) != null) {
+ setLeading(Float.valueOf(value + "f").floatValue());
+ }
+ else if ((value = (String)attributes.remove(MarkupTags.CSS_KEY_LINEHEIGHT)) != null) {
+ setLeading(MarkupParser.parseLength(value));
+ }
+ if ((value = (String)attributes.remove(ElementTags.INDENTATIONLEFT)) != null) {
+ setIndentationLeft(Float.valueOf(value + "f").floatValue());
+ }
+ if ((value = (String)attributes.remove(ElementTags.INDENTATIONRIGHT)) != null) {
+ setIndentationRight(Float.valueOf(value + "f").floatValue());
+ }
+ if ((value = (String)attributes.remove(ElementTags.ALIGN)) != null) {
+ setAlignment(value);
+ }
+ if (attributes.size() > 0) setMarkupAttributes(attributes);
+ }
+
+ // implementation of the Element-methods
+
+/**
+ * Gets the type of the text element.
+ *
+ * @return a type
+ */
+
+ public int type() {
+ return Element.LISTITEM;
+ }
+
+ // methods
+
+/**
+ * Sets the listsymbol.
+ *
+ * @param symbol a <CODE>Chunk</CODE>
+ */
+
+ public void setListSymbol(Chunk symbol) {
+ if (this.symbol == null) {
+ this.symbol = symbol;
+ if (this.symbol.font().isStandardFont()) {
+ this.symbol.setFont(font);
+ }
+ }
+ }
+
+ // methods to retrieve information
+
+/**
+ * Returns the listsymbol.
+ *
+ * @return a <CODE>Chunk</CODE>
+ */
+
+ public Chunk listSymbol() {
+ return symbol;
+ }
+
+/**
+ * Checks if a given tag corresponds with this object.
+ *
+ * @param tag the given tag
+ * @return true if the tag corresponds
+ */
+
+ public static boolean isTag(String tag) {
+ return ElementTags.LISTITEM.equals(tag);
+ }
+}
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