From 569f46309e9d2df122515fe27cc2a67684a5d07c Mon Sep 17 00:00:00 2001 From: fotis Date: Fri, 15 Dec 2000 21:49:23 +0000 Subject: [PATCH] fo:character git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193876 13f79535-47bb-0310-9956-ffa450edef68 --- src/org/apache/fop/fo/flow/Character.java | 148 ++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 src/org/apache/fop/fo/flow/Character.java diff --git a/src/org/apache/fop/fo/flow/Character.java b/src/org/apache/fop/fo/flow/Character.java new file mode 100644 index 000000000..e29ef0455 --- /dev/null +++ b/src/org/apache/fop/fo/flow/Character.java @@ -0,0 +1,148 @@ +/* + + ============================================================================ + 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.datatypes.ColorType; +import org.apache.fop.layout.BlockArea; +import org.apache.fop.layout.Area; +import org.apache.fop.layout.InlineArea; +import org.apache.fop.fo.FObj; +import org.apache.fop.layout.FontState; +import org.apache.fop.apps.FOPException; +import org.apache.fop.messaging.MessageHandler; + + +/** + * this class represents the flow object 'fo:character'. Its use is defined by + * the spec: "The fo:character flow object represents a character that is mapped to + * a glyph for presentation. It is an atomic unit to the formatter. + * When the result tree is interpreted as a tree of formatting objects, + * a character in the result tree is treated as if it were an empty + * element of type fo:character with a character attribute + * equal to the Unicode representation of the character. + * The semantics of an "auto" value for character properties, which is + * typically their initial value, are based on the Unicode codepoint. + * Overrides may be specified in an implementation-specific manner." (6.6.3) + * + */ +public class Character extends FObj { + public final static int OK = 0; + public final static int DOESNOT_FIT = 1; + + + public Character(FObj parent, PropertyList propertyList) { + super(parent, propertyList); + this.name = "fo:character"; + } + + public static FObj.Maker maker() { + return new Character.Maker(); + } + + + public static class Maker extends FObj.Maker { + public FObj make(FObj parent, + PropertyList propertyList) throws FOPException { + return new Character(parent, propertyList); + } + } + + + public Status layout(Area area) throws FOPException { + BlockArea blockArea; + blockArea = (BlockArea) area; + boolean textDecoration; + + //retrieving font property information for fo:leader + 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(); + //wrapping it up into Fontstate + FontState fontstate = new FontState(area.getFontInfo(), fontFamily, + fontStyle, fontWeight, fontSize); + //color properties + ColorType c = this.properties.get("color").getColorType(); + float red = c.red(); + float green = c.green(); + float blue = c.blue(); + + int whiteSpaceCollapse = this.properties.get( + "white-space-collapse").getEnum(); + int wrapOption = this.parent.properties.get("wrap-option").getEnum(); + + int tmp = this.properties.get("text-decoration").getEnum(); + if (tmp == org.apache.fop.fo.properties.TextDecoration.UNDERLINE) { + textDecoration = true; + } else { + textDecoration = false; + } + + //Character specific properties + char characterValue = this.properties.get("character").getCharacter(); + + + // initialize id + String id = this.properties.get("id").getString(); + blockArea.getIDReferences().initializeID(id, blockArea); + blockArea.addCharacter(fontstate,red,green,blue,wrapOption,this.getLinkSet(), + whiteSpaceCollapse,characterValue,textDecoration); + return new Status(Status.OK); + + + } + +} \ No newline at end of file -- 2.39.5