floatbutton.java

自己整理的一些java工具类包括文件处理

package com.reason.util.swing;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
import com.reason.util.*;

/**
 * <p>Title: FloatButton</p>
 * <p>Description: 浮动按钮,可以作为ToolBar的按钮,按钮之间用JSeperator隔开</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: pubinfo</p>
 * @author chineseren
 * @version 1.0
 */

public class FloatButton
    extends JButton {
  private Border borderRaised = BorderFactory.createBevelBorder(BevelBorder.
      RAISED, Color.white, Color.white, new Color(103, 101, 98), new Color(148,
      145, 140));
  ;
  private Border borderLowed = BorderFactory.createBevelBorder(BevelBorder.
      LOWERED, Color.white, Color.white, new Color(103, 101, 98), new Color(148,
      145, 140));
  ;
  private Dimension size = new Dimension(25, 25);
  private static boolean hadPressed; //是否有按钮已经按下？
  /*public static boolean getHadPressed(){
    return FloatButton.hadPressed;
  }
  public static void setHadPressed(boolean hadPressed){
    FloatButton.hadPressed = hadPressed;
  }*/

  public FloatButton() {
    super();
    try {
      jbInit();
    }
    catch(Exception e) {
      Debug.error("new FloatButton() ERROR!",e);
    }
  }

  public FloatButton(ImageIcon imageIcon) {
    super(imageIcon);
    try {
      jbInit();
    }
    catch(Exception e) {
      Debug.error("new FloatButton(ImageIcon imageIcon) ERROR!",e);
    }
  }

  private void jbInit() throws Exception {
    this.setFont(new java.awt.Font("Dialog", 0, 14));
    this.setMaximumSize(size);
    this.setMinimumSize(size);
    this.setPreferredSize(size);
    this.setBorderPainted(true);
    this.setBorder(null);
    this.setRolloverEnabled(true);
    this.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        onAction(e);
      }
    });
    this.addMouseListener(new java.awt.event.MouseAdapter() {
      public void mouseEntered(MouseEvent e) {
        this_mouseEntered(e);
      }

      public void mouseExited(MouseEvent e) {
        this_mouseExited(e);
      }

      public void mousePressed(MouseEvent e) {
        this_mousePressed(e);
      }

      public void mouseReleased(MouseEvent e) {
        this_mouseReleased(e);
      }
    });
  }

  void this_mouseEntered(MouseEvent e) {
    if(this.hadPressed) {
      this.setBorder(this.borderLowed);
      return;
    }

    this.setBorder(this.borderRaised);
  }

  void this_mouseExited(MouseEvent e) {
    this.setBorder(null);
  }

  void this_mousePressed(MouseEvent e) {
    this.setBorder(this.borderLowed);
    this.hadPressed = true;
  }

  void this_mouseReleased(MouseEvent e) {
    this.setBorder(null);
    this.hadPressed = false;
  }

  public void onAction(ActionEvent e) {
    /**@todo: 按钮按下之后执行动作*/
  }
}