actionbar.java

来自「Java的面向对象数据库系统的源代码」· Java 代码 · 共 82 行

package org.ozoneDB.adminGui.feature;

import org.ozoneDB.adminGui.res.Settings;

import javax.swing.*;
import java.awt.event.MouseListener;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.*;

/**
 * This is the action panel holding all subFeatures assiciated with a feature
 * $Id: ActionBar.java,v 1.1 2003/11/09 15:53:09 per_nyfelt Exp $
 */
public abstract class ActionBar extends JPanel {

    public static final int WIDTH = 90;
    protected static final Dimension DIMENSION = new Dimension(WIDTH, Settings.FEATURE_HEIGHT);

    protected GridBagConstraints gbc = new GridBagConstraints();

    public ActionBar() {
        this.setPreferredSize(DIMENSION);
        this.setLayout(new GridBagLayout());
    }

    protected class ActionButton extends JButton implements MouseListener {

        JLabel icon;
        JLabel label;
        private final Dimension ICON_SIZE = new Dimension(40, 40);

        public ActionButton(String text, String image, ActionListener listener) {

            this.setLayout(new GridLayout(2, 1));
            //this.setBackground(Color.white);
            this.setToolTipText(text);
            this.setBorder(BorderFactory.createEtchedBorder(Settings.COLOR_COBALT, Color.LIGHT_GRAY));
            this.setBorderPainted(false);
            this.setFocusPainted(false);
            this.addActionListener(listener);
            this.setMargin(new Insets(4, 2, 3, 2));
            this.addMouseListener(this);
            this.setVerticalAlignment(SwingConstants.CENTER);
            this.setHorizontalAlignment(SwingConstants.CENTER);

            icon = new JLabel(new ImageIcon(this.getClass().getResource(image)));
            icon.setPreferredSize(ICON_SIZE);

            label = new JLabel(text);
            label.setVerticalTextPosition(SwingConstants.TOP);
            label.setHorizontalAlignment(SwingConstants.CENTER);

            this.add(icon);
            this.add(label);
        }

        public ActionButton(String text, String image, ActionListener listener, String toolTip) {
            this(text, image, listener);
            this.setToolTipText(toolTip);
        }

        public void mouseEntered(MouseEvent me) {
            this.setBorderPainted(true);
        }

        public void mouseExited(MouseEvent me) {
            this.setBorderPainted(false);
        }

        public void mouseClicked(MouseEvent e) {
        }

        public void mousePressed(MouseEvent e) {
        }

        public void mouseReleased(MouseEvent e) {
        }
    }

}