From: Steve Coffman Date: Fri, 21 Apr 2000 19:53:31 +0000 (+0000) Subject: Andreas Rueckert's added file that makes inline images work. X-Git-Tag: pre-columns~526 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f0c5d8fc0d1c23e8e4d6fa792199352065c319c2;p=xmlgraphics-fop.git Andreas Rueckert's added file that makes inline images work. git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193338 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/org/apache/fop/fo/flow/InlineGraphic.java b/src/org/apache/fop/fo/flow/InlineGraphic.java new file mode 100644 index 000000000..a339d037d --- /dev/null +++ b/src/org/apache/fop/fo/flow/InlineGraphic.java @@ -0,0 +1,187 @@ +/*-- $Id$ -- + + ============================================================================ + 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 . For more information on the Apache + Software Foundation, please see . + + */ + +package org.apache.fop.fo.flow; + +// FOP +import org.apache.fop.fo.*; +import org.apache.fop.fo.properties.*; +import org.apache.fop.layout.Area; +import org.apache.fop.layout.BlockArea; +import org.apache.fop.layout.FontState; +import org.apache.fop.apps.FOPException; +import org.apache.fop.image.*; + +// Java +import java.util.Enumeration; +import java.util.Hashtable; + +public class InlineGraphic extends FObj { + + public static class Maker extends FObj.Maker { + public FObj make(FObj parent, PropertyList propertyList) + throws FOPException { + return new InlineGraphic(parent, propertyList); + } + } + + public static FObj.Maker maker() { + return new InlineGraphic.Maker(); + } + + FontState fs; + int align; + int startIndent; + int endIndent; + int spaceBefore; + int spaceAfter; + String href; + int height; + int width; + + ImageArea imageArea; + + public InlineGraphic(FObj parent, PropertyList propertyList) { + super(parent, propertyList); + this.name = "fo:inline-graphic"; + } + + public Status layout(Area area) throws FOPException { + + if (this.marker == START) { + String fontFamily = + this.properties.get("font-family").getString(); + String fontStyle = + this.properties.get("font-style").getString(); + String fontWeight = + this.properties.get("font-weight").getString(); + int fontSize = + this.properties.get("font-size").getLength().mvalue(); + + this.fs = new FontState(area.getFontInfo(), fontFamily, + fontStyle, fontWeight, fontSize); + + // FIXME + this.align = this.properties.get("text-align").getEnum(); + + this.startIndent = + this.properties.get("start-indent").getLength().mvalue(); + this.endIndent = + this.properties.get("end-indent").getLength().mvalue(); + + this.spaceBefore = + this.properties.get("space-before.optimum").getLength().mvalue(); + this.spaceAfter = + this.properties.get("space-after.optimum").getLength().mvalue(); + + this.href = this.properties.get("href").getString(); + + this.width = + this.properties.get("width").getLength().mvalue(); + + this.height = + this.properties.get("height").getLength().mvalue(); + + if (area instanceof BlockArea) { + area.end(); + } + + if (this.isInLabel) { + startIndent += bodyIndent; + endIndent += (area.getAllocationWidth() + - distanceBetweenStarts - startIndent) + + labelSeparation; + } + + if (this.isInListBody) { + startIndent += bodyIndent + distanceBetweenStarts; + } + + if (this.isInTableCell) { + startIndent += forcedStartOffset; + endIndent = area.getAllocationWidth() - forcedWidth - + forcedStartOffset; + } + + this.marker = 0; + } + + if ((spaceBefore != 0) && (this.marker == 0)) { + area.addDisplaySpace(spaceBefore); + } + + + FopImage img = new GifJpegImage(href, 0, 0, width, height); + + this.imageArea = new ImageArea(fs, + img, + area.getAllocationWidth(), + img.getWidth(), + img.getHeight(), + startIndent, endIndent, + align); + + imageArea.start(); + imageArea.end(); + area.addChild(imageArea); + area.increaseHeight(imageArea.getHeight()); + + if (spaceAfter != 0) { + area.addDisplaySpace(spaceAfter); + } + + if (area instanceof BlockArea) { + area.start(); + } + + return new Status(Status.OK); + } +}