windowsradiobuttonmenuitemui.java

来自「JAVA 所有包」· Java 代码 · 共 87 行

/*
 * @(#)WindowsRadioButtonMenuItemUI.java	1.18 06/12/15
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.java.swing.plaf.windows;

import java.awt.*;
import javax.swing.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;

import com.sun.java.swing.plaf.windows.TMSchema.Part;
import com.sun.java.swing.plaf.windows.TMSchema.State;

/**
 * Windows rendition of the component.
 * <p>
 * <strong>Warning:</strong>
 * Serialized objects of this class will not be compatible with
 * future Swing releases.  The current serialization support is appropriate
 * for short term storage or RMI between applications running the same
 * version of Swing.  A future release of Swing will provide support for
 * long term persistence.
 */
public class WindowsRadioButtonMenuItemUI extends BasicRadioButtonMenuItemUI {

    final WindowsMenuItemUIAccessor accessor =
        new WindowsMenuItemUIAccessor() {

           public JMenuItem getMenuItem() {
               return menuItem;
           }

           public State getState(JMenuItem menuItem) {
               return WindowsMenuItemUI.getState(this, menuItem);
           }
           
           public Part getPart(JMenuItem menuItem) {
               return WindowsMenuItemUI.getPart(this, menuItem);
           }
    };
    public static ComponentUI createUI(JComponent b) {
        return new WindowsRadioButtonMenuItemUI();
    }    

    @Override
    protected  void paintBackground(Graphics g, JMenuItem menuItem, 
            Color bgColor) {
        if (WindowsMenuItemUI.isVistaPainting()) {
            WindowsMenuItemUI.paintBackground(accessor, g, menuItem, bgColor);
            return;
        }
        super.paintBackground(g, menuItem, bgColor);
    }

    /**
     * Method which renders the text of the current menu item.
     * <p>
     * @param g Graphics context
     * @param menuItem Current menu item to render
     * @param textRect Bounding rectangle to render the text.
     * @param text String to render
     * @since 1.4
     */
    protected void paintText(Graphics g, JMenuItem menuItem,
            Rectangle textRect, String text) {
        if (WindowsMenuItemUI.isVistaPainting()) {
            WindowsMenuItemUI.paintText(accessor, g, menuItem, textRect, text);
            return;
        }
        ButtonModel model = menuItem.getModel();
        Color oldColor = g.getColor();

        if(model.isEnabled() && model.isArmed()) {
            g.setColor(selectionForeground); // Uses protected field.
        }

        WindowsGraphicsUtils.paintText(g, menuItem, textRect, text, 0);

        g.setColor(oldColor);
    }
}