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- /*
- * $Id$
- * ============================================================================
- * 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/>.
- */
- package org.apache.fop.fo.pagination;
-
- // FOP
- import org.apache.fop.fo.*;
- import org.apache.fop.fo.properties.*;
- import org.apache.fop.layout.RegionArea;
- import org.apache.fop.layout.BorderAndPadding;
- import org.apache.fop.layout.BackgroundProps;
- import org.apache.fop.apps.FOPException;
-
- /**
- * Class modeling the fo:region-before object.
- *
- * @see <a href="@XSLFO-STD@#fo_region-before"
- target="_xslfostd">@XSLFO-STDID@
- * ¶6.4.14</a>
- */
- public class RegionBefore extends Region {
-
- public static class Maker extends FObj.Maker {
- public FObj make(FObj parent, PropertyList propertyList,
- String systemId, int line, int column)
- throws FOPException {
- return new RegionBefore(parent, propertyList,
- systemId, line, column);
- }
-
- }
-
- public static FObj.Maker maker() {
- return new RegionBefore.Maker();
- }
-
- public static final String REGION_CLASS = "before";
-
- private int precedence;
-
- protected RegionBefore(FObj parent, PropertyList propertyList,
- String systemId, int line, int column)
- throws FOPException {
- super(parent, propertyList, systemId, line, column);
- precedence = this.properties.get("precedence").getEnum();
- }
-
-
- public String getName() {
- return "fo:region-before";
- }
-
- RegionArea makeRegionArea(int allocationRectangleXPosition,
- int allocationRectangleYPosition,
- int allocationRectangleWidth,
- int allocationRectangleHeight) {
-
- // Common Border, Padding, and Background Properties
- BorderAndPadding bap = propMgr.getBorderAndPadding();
- BackgroundProps bProps = propMgr.getBackgroundProps();
-
- // this.properties.get("clip");
- // this.properties.get("display-align");
- int extent = this.properties.get("extent").getLength().mvalue();
- // this.properties.get("overflow");
- // this.properties.get("precedence");
- // this.properties.get("region-name");
- // this.properties.get("reference-orientation");
- // this.properties.get("writing-mode");
-
- RegionArea area = new RegionArea(allocationRectangleXPosition,
- allocationRectangleYPosition,
- allocationRectangleWidth, extent);
- area.setBackground(bProps);
- return area;
- }
-
- RegionArea makeRegionArea(int allocationRectangleXPosition,
- int allocationRectangleYPosition,
- int allocationRectangleWidth,
- int allocationRectangleHeight,
- int startExtent, int endExtent) {
- if (getPrecedence() == false) {
- allocationRectangleXPosition += startExtent;
- allocationRectangleWidth -= startExtent + endExtent;
- }
- return makeRegionArea(allocationRectangleXPosition,
- allocationRectangleYPosition,
- allocationRectangleWidth,
- allocationRectangleHeight);
- }
-
- protected String getDefaultRegionName() {
- return "xsl-region-before";
- }
-
- public String getRegionClass() {
- return REGION_CLASS;
- }
-
- public boolean getPrecedence() {
- return (precedence == Precedence.TRUE ? true : false);
- }
-
- public int getExtent() {
- return properties.get("extent").getLength().mvalue();
- }
- }
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