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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;
-
- /** Specifies rtf control words. Is the container for page attributes.
- * Overrides okToWriteRtf.
- * @author Christopher Scott, scottc@westinghouse.com
- */
-
- public class RtfPage
- extends RtfContainer {
- private final RtfAttributes attrib;
-
- /**RtfPage attributes*/
- /** constant for page width */
- public static final String PAGE_WIDTH = "paperw";
- /** constant for page height */
- public static final String PAGE_HEIGHT = "paperh";
-
- /** constant for landscape format */
- public static final String LANDSCAPE = "landscape";
-
- /** constant for top margin */
- public static final String MARGIN_TOP = "margt";
- /** constant for bottom margin */
- public static final String MARGIN_BOTTOM = "margb";
- /** constant for left margin */
- public static final String MARGIN_LEFT = "margl";
- /** constant for right margin */
- public static final String MARGIN_RIGHT = "margr";
-
- /** constant for header position */
- public static final String HEADERY = "headery";
- /** constant for footer position */
- public static final String FOOTERY = "footery";
- /** constant for itap level */
- public static final String ITAP = "itap";
-
- /** String array of RtfPage attributes */
- public static final String[] PAGE_ATTR = new String[]{
- PAGE_WIDTH, PAGE_HEIGHT, LANDSCAPE, MARGIN_TOP, MARGIN_BOTTOM,
- MARGIN_LEFT, MARGIN_RIGHT, HEADERY, FOOTERY, ITAP
- };
-
- /** RtfPage creates new page attributes with the parent container, the writer
- and the attributes*/
- RtfPage(RtfPageArea parent, Writer w, RtfAttributes attrs) throws IOException {
- super((RtfContainer)parent, w);
- attrib = attrs;
- }
-
- /**
- * RtfPage writes the attributes the attributes contained in the string
- * PAGE_ATTR, if not null
- * @throws IOException for I/O problems
- */
- protected void writeRtfContent() throws IOException {
- writeAttributes(attrib, PAGE_ATTR);
-
- if (attrib != null) {
- Object widthRaw = attrib.getValue(PAGE_WIDTH);
- Object heightRaw = attrib.getValue(PAGE_HEIGHT);
-
- if ((widthRaw instanceof Integer) && (heightRaw instanceof Integer)
- && ((Integer) widthRaw).intValue() > ((Integer) heightRaw).intValue()) {
- writeControlWord(LANDSCAPE);
- }
- }
- }
-
- /**
- * RtfPage - attributes accessor
- * @return attributes
- */
- public RtfAttributes getAttributes() {
- return attrib;
- }
-
- /**
- * RtfPage - is overwritten here because page attributes have no content
- * only attributes. RtfContainer is defined not to write when empty.
- * Therefore must make this true to print.
- * @return true
- */
- protected boolean okToWriteRtf() {
- return true;
- }
-
- }
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