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Java Source | 1997-01-27 | 1.9 KB | 59 lines |
- /*
- * @(#)MCheckboxPeer.java 1.5 95/08/07 Sami Shaio
- *
- * Copyright (c) 1995 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 sun.awt.win32;
-
- import java.awt.*;
- import java.awt.peer.*;
-
- public class MCheckboxPeer extends MComponentPeer implements CheckboxPeer {
- native void create(MComponentPeer parent);
- public native void setLabel(String label);
-
- void initialize() {
- Checkbox t = (Checkbox)target;
-
- setState(t.getState());
- setCheckboxGroup(t.getCheckboxGroup());
- super.initialize();
- }
-
- public MCheckboxPeer(Checkbox target) {
- super(target);
- }
-
- public native void setState(boolean state);
- public native void setCheckboxGroup(CheckboxGroup g);
-
- public Dimension minimumSize() {
- String lbl = ((Checkbox)target).getLabel();
- if (lbl != null) {
- FontMetrics fm = getFontMetrics(target.getFont());
- return new Dimension(30 + fm.stringWidth(lbl),
- Math.max(fm.getHeight() + 8, 15));
- }
- return new Dimension(20, 15);
- }
-
- void action(boolean state) {
- Checkbox target = (Checkbox)this.target;
- target.setState(state);
- target.postEvent(new Event(target, Event.ACTION_EVENT, new Boolean(state)));
- }
- }
-