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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.rtf.rtflib.rtfdoc;
-
- /*
- * 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.
- */
-
- import java.io.IOException;
- import java.io.Writer;
-
- /**
- * <p>Page number container.</p>
- *
- * <p>This work was authored by Christopher Scott (scottc@westinghouse.com).</p>
- */
- public class RtfPageNumber extends RtfContainer {
- /* RtfText attributes: fields
- must be carefull of group markings and star control
- ie page field:
- "{\field {\*\fldinst {PAGE}} {\fldrslt}}"
- */
-
- /** constant for field */
- public static final String RTF_FIELD = "field";
- /** constant for field on page */
- public static final String RTF_FIELD_PAGE = "fldinst { PAGE }";
- /** constant for field result */
- public static final String RTF_FIELD_RESULT = "fldrslt";
-
- /** Create an RTF paragraph as a child of given container with default attributes */
- RtfPageNumber(IRtfPageNumberContainer parent, Writer w) throws IOException {
- super((RtfContainer)parent, w);
- }
-
- /** Create an RTF page number as a child of given container with given attributes */
- RtfPageNumber(RtfContainer parent, Writer w, RtfAttributes attrs) throws IOException {
- // Adds the attributes of the parent paragraph
- super(parent, w, attrs);
- }
-
- /** Create an RTF page number as a child of given paragraph,
- * copying the paragraph attributes
- */
- RtfPageNumber(RtfParagraph parent, Writer w) throws IOException {
- // Adds the attributes of the parent paragraph
- super((RtfContainer)parent, w, parent.attrib);
-
- // copy parent's text attributes
- if (parent.getTextAttributes() != null) {
- attrib.set(parent.getTextAttributes());
- }
- }
-
- /**
- * Write our attributes and content
- * @throws IOException for I/O problems
- */
- protected void writeRtfContent() throws IOException {
- /*
- writeGroupMark(true);
- writeControlWord(RTF_FIELD);
- writeGroupMark(true);
- writeAttributes(attrib, RtfText.ATTR_NAMES); // Added by Boris Poudérous
- writeStarControlWord(RTF_FIELD_PAGE);
- writeGroupMark(false);
- writeGroupMark(true);
- writeControlWord(RTF_FIELD_RESULT);
- writeGroupMark(false);
- writeGroupMark(false);
- */
- writeGroupMark(true);
- writeAttributes(attrib, RtfText.ATTR_NAMES);
- writeControlWord("chpgn");
- writeGroupMark(false);
- }
-
- /**
- * @return true if this element would generate no "useful" RTF content
- */
- public boolean isEmpty() {
- return false;
- }
- }
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