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- /*
- * @(#)DisplayItemTagRef.java 1.10 95/03/20 Jonathan Payne
- *
- * Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
-
- package browser;
-
- import net.www.html.Tag;
- import awt.*;
-
- /**
- * Class DisplayItemTagRef is the superclass of all hotjava tag
- * refs which result in the creation of display items. Subclassers
- * must override the buildDisplayItem method, and often that's all
- * they need to override.
- * @see ImgTagRef
- * @see HRTagRef
- * @see Document
- * @version 1.10, 20 Mar 1995
- * @author Jonathan Payne
- */
-
- public class DisplayItemTagRef extends WRTagRef {
- DisplayItem di;
-
- public DisplayItemTagRef(Tag t, int pos, boolean isEnd) {
- super(t, pos, isEnd);
- }
-
- abstract void buildDisplayItem(WRFormatter f);
-
- public void apply(WRFormatter f) {
- if (di == null) {
- buildDisplayItem(f);
- }
- if (di != null) {
- f.addDisplayItem(di, true);
- f.addCharacterSpacing(' ');
- }
- }
- }
-