123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215 |
- /*
- * $Id$
- * ============================================================================
- * The Apache Software License, Version 1.1
- * ============================================================================
- *
- * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modifica-
- * tion, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The end-user documentation included with the redistribution, if any, must
- * include the following acknowledgment: "This product includes software
- * developed by the Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself, if
- * and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "FOP" and "Apache Software Foundation" must not be used to
- * endorse or promote products derived from this software without prior
- * written permission. For written permission, please contact
- * apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache", nor may
- * "Apache" appear in their name, without prior written permission of the
- * Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ============================================================================
- *
- * This software consists of voluntary contributions made by many individuals
- * on behalf of the Apache Software Foundation and was originally created by
- * James Tauber <jtauber@jtauber.com>. For more information on the Apache
- * Software Foundation, please see <http://www.apache.org/>.
- */
-
- /*
- * This file is part of the RTF library of the FOP project, which was originally
- * created by Bertrand Delacretaz <bdelacretaz@codeconsult.ch> and by other
- * contributors to the jfor project (www.jfor.org), who agreed to donate jfor to
- * the FOP project.
- */
-
- package org.apache.fop.render.rtf.rtflib.rtfdoc;
-
- import java.io.Writer;
- import java.io.IOException;
-
- /**
- * Model of an RTF list, which can contain RTF list items
- * @author Bertrand Delacretaz bdelacretaz@codeconsult.ch
- * @author Christopher Scott, scottc@westinghouse.com
- */
- public class RtfList extends RtfContainer {
- private RtfListItem item;
- private RtfListTable listTable;
- private final boolean hasTableParent;
-
- /** list numbering style.
- * Could add more variables, for now we simply differentiate between bullets and numbering
- */
- private NumberingStyle numberingStyle;
-
- /**
- * Inner static class to handle numbering styles.
- */
- public static class NumberingStyle {
- private boolean isBulletedList = true;
-
- /**
- * accessor for isBulletedList
- * @return isBulletedList
- */
- public boolean getIsBulletedList() {
- return isBulletedList;
- }
-
- /**
- * set isBulletedList
- * @param isBL boolean value to set
- */
- public void setIsBulletedList(boolean isBL) {
- isBulletedList = isBL;
- }
- }
-
- /** Create an RTF list as a child of given container with given attributes */
- RtfList(RtfContainer parent, Writer w, RtfAttributes attr) throws IOException {
- super((RtfContainer)parent, w, attr);
- numberingStyle = new NumberingStyle();
- //create a new list table entry for the list
- listTable = (getRtfFile()).startListTable(attr);
- listTable.setParentList(this);
-
- // find out if we are nested in a table
- hasTableParent = this.getParentOfClass(RtfTable.class) != null;
- }
-
- /**
- * Change numbering style
- * @param ns NumberingSytle to set
- */
- public void setNumberingStyle(NumberingStyle ns) {
- numberingStyle = ns;
- }
-
- /**
- * Overridden to setup the list: start a group with appropriate attributes
- * @throws IOException for I/O problems
- */
- protected void writeRtfPrefix() throws IOException {
- // pard causes word97 (and sometimes 2000 too) to crash if the list is nested in a table
- if (!hasTableParent) {
- writeControlWord("pard");
- }
-
- writeOneAttribute(RtfText.LEFT_INDENT_FIRST, attrib.getValue(RtfListTable.LIST_INDENT));
- writeOneAttribute(RtfText.LEFT_INDENT_BODY, attrib.getValue(RtfText.LEFT_INDENT_BODY));
-
- // put the whole list in a group
- writeGroupMark(true);
-
- // group for list setup info
- writeGroupMark(true);
-
- writeStarControlWord("pn");
- //Modified by Chris Scott
- //fixes second line indentation
-
- if (numberingStyle.isBulletedList) {
- // bulleted list
- writeControlWord("pnlvlblt");
- writeControlWord("ilvl0");
- writeOneAttribute(RtfListTable.LIST_NUMBER,
- (listTable.getListNumber()).toString());
- writeOneAttribute("pnindent",
- attrib.getValue(RtfListTable.LIST_INDENT));
- writeControlWord("pnf1");
- writeGroupMark(true);
- writeControlWord("pndec");
- writeOneAttribute(RtfListTable.LIST_FONT_TYPE, "2");
- writeControlWord("pntxtb");
- writeControlWord("'b7");
- writeGroupMark(false);
- } else {
- // numbered list
- writeControlWord("pnlvlbody");
- writeControlWord("ilvl0");
- writeOneAttribute(RtfListTable.LIST_NUMBER,
- (numberingStyle.isBulletedList) ? "2" : "0");
- writeControlWord("pndec");
- writeOneAttribute("pnstart",
- attrib.getValue(RtfListTable.LIST_START_AT));
- writeOneAttribute("pnindent",
- attrib.getValue(RtfListTable.LIST_INDENT));
- writeControlWord("pntxta.");
- }
-
- writeGroupMark(false);
- writeOneAttribute(RtfListTable.LIST_NUMBER,
- (listTable.getListNumber()).toString());
- }
-
- /**
- * End the list group
- * @throws IOException for I/O problems
- */
- protected void writeRtfSuffix() throws IOException {
- // close group that encloses the whole list
- writeGroupMark(false);
-
- /* reset paragraph defaults to make sure list ends
- * but pard causes word97 (and sometimes 2000 too) to crash if the list
- * is nested in a table
- */
- if (!hasTableParent) {
- writeControlWord("pard");
- }
- }
-
- /**
- * Close current list item and start a new one
- * @return new RtfListItem
- * @throws IOException for I/O problems
- */
- public RtfListItem newListItem() throws IOException {
- if (item != null) {
- item.close();
- }
- item = new RtfListItem(this, writer);
- return item;
- }
-
- /**
- * @return true if this is a bulleted list (as opposed to numbered list)
- */
- public boolean isBulletedList() {
- return numberingStyle.isBulletedList;
- }
- }
|