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- /*
- * @(#)button.java 1.8 95/03/14 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.forms;
-
- import awt.Component;
- import awt.DisplayItem;
- import awt.DisplayItemWindow;
- import awt.NativeDisplayItem;
- import awt.Font;
- import awt.Button;
- import browser.WRFormatter;
-
- /**
- * An instance of class button is created for each occurrence of a
- * push button in an html form.
- * @version 1.8, 14 Mar 1995
- * @author Jonathan Payne
- */
-
- public class button extends FormItem {
- protected boolean activated = false;
-
- public DisplayItem buildDisplayItem(WRFormatter f) {
- NativeDisplayItem ndi = new FormDisplayItem();
- Component c = new FormButton(defaultValue, f.win, this);
-
- ndi.setComponent(c);
- ndi.reshape(ndi.x, ndi.y, c.width, c.height);
-
- return ndi;
- }
-
- public void acceptStringValue(String value) {
- defaultValue = value;
- }
-
- /**
- * Return the value of this form Item. In the case of buttons,
- * which are either submit or reset, a value is returned if the
- * button is the one activated, and it has a name. Otherwise
- * null is returned for this item. We're not even called unless
- * we have a name, so we just check for activated.
- */
- public String getFormValue() {
- if (activated) {
- activated = false;
- return defaultValue;
- }
- return null;
- }
- }
-