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ComponentUI.java
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1998-06-30
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/*
* @(#)ComponentUI.java 1.10 98/01/23
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* 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 com.sun.java.swing.plaf;
import com.sun.java.swing.JComponent;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Insets;
public abstract class ComponentUI
{
public void installUI(JComponent c) {
}
public void uninstallUI(JComponent c) {
}
public void paint(Graphics g, JComponent c) {
}
public void update(Graphics g, JComponent c) {
if (c.isOpaque()) {
g.setColor(c.getBackground());
g.fillRect(0, 0, c.getWidth(),c.getHeight());
}
paint(g, c);
}
public Dimension getPreferredSize(JComponent c) {
return null;
}
public Dimension getMinimumSize(JComponent c) {
return getPreferredSize(c);
}
public Dimension getMaximumSize(JComponent c) {
return getPreferredSize(c);
}
public boolean contains(JComponent c, int x, int y) {
return c.inside(x, y);
}
public static ComponentUI createUI(JComponent c) {
throw new Error("ComponentUI.createUI not implemented.");
}
}