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- /*
- * @(#)checkbox.java 1.6 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 browser.FormTagRef;
- import awt.DisplayItem;
- import awt.Toggle;
- import awt.Component;
- import awt.DisplayItemWindow;
- import awt.NativeDisplayItem;
- import awt.TextField;
- import awt.Font;
- import browser.WRFormatter;
-
- /**
- * An instance of class checkbox is created for each occurrence of a
- * checkbox in an html form.
- * @version 1.6, 14 Mar 1995
- * @author Jonathan Payne
- */
- public class checkbox extends FormItem {
- boolean checked = false;
-
- public DisplayItem buildDisplayItem(WRFormatter f) {
- NativeDisplayItem ndi = new FormDisplayItem();
-
- checked = owner.getAttribute("checked") != null;
-
- Component c = new Toggle("", null, f.win, checked);
-
- ndi.setComponent(c);
- ndi.reshape(ndi.x, ndi.y, c.width, c.height);
-
- return ndi;
- }
-
- public void acceptStringValue(String newValue) {}
-
- public void reset() {
- setValue(checked);
- }
-
- public String getFormValue() {
- if (!getValue()) {
- return null;
- }
- return (defaultValue == null) ? "on" : defaultValue;
- }
-
- void setValue(boolean value) {
- Toggle t = (Toggle) getComponent();
-
- t.setState(value);
- }
-
- boolean getValue() {
- Toggle t = (Toggle) getComponent();
-
- return t.getState();
- }
- }
-