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- /*-- $Id$ --
-
- ============================================================================
- 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;
-
- // FOP
- import org.apache.fop.layout.Area;
- import org.apache.fop.messaging.MessageHandler;
- import org.apache.fop.layout.BlockArea;
- import org.apache.fop.layout.FontState;
- import org.apache.fop.datatypes.*;
- import org.apache.fop.fo.properties.*;
- import org.apache.fop.apps.FOPException;
-
- /**
- * a text node in the formatting object tree
- */
- public class FOText extends FONode {
-
- protected char[] ca;
- protected int start;
- protected int length;
-
- FontState fs;
- float red;
- float green;
- float blue;
- int wrapOption;
- int whiteSpaceTreatment;
-
- protected FOText(char[] chars, int s, int e, FObj parent) {
- super(parent);
- this.start = 0;
- this.ca = new char[e - s];
- for (int i = s; i < e; i++)
- this.ca[i - s] = chars[i];
- this.length = e - s;
- }
-
- public Status layout(Area area) throws FOPException {
- if (!(area instanceof BlockArea)) {
- MessageHandler.errorln("WARNING: text outside block area" + new String(ca, start, length));
- return new Status(Status.OK);
- }
- if (this.marker == START) {
- String fontFamily =
- this.parent.properties.get("font-family").getString();
- String fontStyle =
- this.parent.properties.get("font-style").getString();
- String fontWeight =
- this.parent.properties.get("font-weight").getString();
- int fontSize =
- this.parent.properties.get("font-size").getLength().mvalue();
-
- this.fs = new FontState(area.getFontInfo(), fontFamily, fontStyle,
- fontWeight, fontSize);
-
- ColorType c =
- this.parent.properties.get("color").getColorType();
- this.red = c.red();
- this.green = c.green();
- this.blue = c.blue();
-
- this.wrapOption =
- this.parent.properties.get("wrap-option").getEnum();
- this.whiteSpaceTreatment =
- this.parent.properties.get("white-space-treatment").getEnum();
-
- this.marker = this.start;
- }
- int orig_start = this.marker;
- this.marker = ((BlockArea) area).addText(fs, red, green, blue,
- wrapOption,
- this.getLinkSet(),
- whiteSpaceTreatment,
- ca, this.marker, length);
- if (this.marker == -1) {
- return new Status(Status.OK);
- } else if (this.marker != orig_start) {
- return new Status(Status.AREA_FULL_SOME);
- } else {
- return new Status(Status.AREA_FULL_NONE);
- }
- }
- }
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