changetexttool.java

用java实现的画图程序

package com.sunking.tp.tool;
import com.sunking.tp.framework.*;
import java.awt.*;
import javax.swing.*;
/**
 *
 * <p>Title: </p>
 * <p>Description: 改变文本工具</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author <a href="mailto:[e-mail]">SunKing</a>
 * @version 1.0
 */
public class ChangeTextTool extends AbstractTool {
    public ChangeTextTool(Desktop desk,javax.swing.Icon icon){
        super(desk);
        setToolTip("Change the text of selection.");
        setIcon(icon);
    }
    /**
     *启动工具
     */
    public void enabledTool(){
        super.enabledTool();
        JTPComponent source[] = desk.getSelectionJTPComponent();
        if(source!=null&&source.length>0){
            String strInput=JOptionPane.showInputDialog(
                    SwingUtilities.getWindowAncestor((Component)desk),
                    "Please input text...",source[0].getText());
            if(strInput != null){
                for (int i = 0; i < source.length; i++) {
                    source[i].setText(strInput);
                }
            }
        }
        desk.setTool(null);
    }
}