| /*-- $Id$ -- |
| |
| ============================================================================ |
| The Apache Software License, Version 1.1 |
| ============================================================================ |
| |
| Copyright (C) 1999 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/>. |
| |
| */ |
| package org.apache.fop.fo.pagination; |
| |
| // FOP |
| import org.apache.fop.fo.FObj; |
| import org.apache.fop.fo.PropertyList; |
| import org.apache.fop.fo.properties.Overflow; |
| import org.apache.fop.datatypes.ColorType; |
| import org.apache.fop.apps.FOPException; |
| import org.apache.fop.layout.RegionArea; |
| import org.apache.fop.layout.BodyRegionArea; |
| import org.apache.fop.messaging.MessageHandler; |
| |
| public class RegionBody extends Region { |
| |
| |
| public static class Maker extends FObj.Maker { |
| public FObj make(FObj parent, PropertyList propertyList) throws FOPException { |
| return new RegionBody(parent, propertyList); |
| } |
| } |
| |
| public static FObj.Maker maker() { |
| return new RegionBody.Maker(); |
| } |
| |
| public static final String REGION_CLASS = "body"; |
| |
| ColorType backgroundColor; |
| |
| protected RegionBody(FObj parent, PropertyList propertyList) |
| throws FOPException |
| { |
| super(parent, propertyList); |
| } |
| |
| RegionArea makeRegionArea(int allocationRectangleXPosition, |
| int allocationRectangleYPosition, |
| int allocationRectangleWidth, |
| int allocationRectangleHeight) { |
| int marginTop = this.properties.get("margin-top").getLength().mvalue(); |
| int marginBottom = this.properties.get("margin-bottom").getLength().mvalue(); |
| int marginLeft = this.properties.get("margin-left").getLength().mvalue(); |
| int marginRight = this.properties.get("margin-right").getLength().mvalue(); |
| |
| this.backgroundColor = this.properties.get( |
| "background-color").getColorType(); |
| |
| BodyRegionArea body = new BodyRegionArea(allocationRectangleXPosition + marginLeft, |
| allocationRectangleYPosition - marginTop, |
| allocationRectangleWidth - marginLeft - |
| marginRight, allocationRectangleHeight - |
| marginTop - marginBottom); |
| |
| int overflow = this.properties.get("overflow").getEnum(); |
| String columnCountAsString = this.properties.get("column-count").getString(); |
| int columnCount = 1; |
| try |
| { |
| columnCount = Integer.parseInt(columnCountAsString); |
| } |
| catch (NumberFormatException nfe) |
| { |
| MessageHandler.errorln("Bad value on region body 'column-count'"); |
| columnCount = 1; |
| } |
| if ((columnCount > 1) && (overflow == Overflow.SCROLL)) |
| { |
| // recover by setting 'column-count' to 1. This is allowed but |
| // not required by the spec. |
| MessageHandler.errorln("Setting 'column-count' to 1 because " |
| + "'overflow' is set to 'scroll'"); |
| columnCount = 1; |
| } |
| body.setColumnCount(columnCount); |
| |
| int columnGap = this.properties.get("column-gap").getLength().mvalue(); |
| body.setColumnGap(columnGap); |
| |
| body.setBackgroundColor(backgroundColor); |
| |
| return body; |
| } |
| |
| protected String getDefaultRegionName() |
| { |
| return "xsl-region-body"; |
| } |
| |
| protected String getElementName() |
| { |
| return "fo:region-body"; |
| } |
| |
| public String getRegionClass() |
| { |
| return REGION_CLASS; |
| } |
| |
| } |