package com.vci.client.ui.swing.components;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import com.vci.client.ui.swing.VCISwingUtil;


public class TabTitleComponent extends VCIJPanel {
	/**
	 * 
	 */
	private static final long serialVersionUID = 4109281420551018722L;
	private VCIJLabel lbl = new VCIJLabel();
	private VCIJButton btnClose = VCISwingUtil.createVCIJButton("close", "", "关闭", "");
	private JClosableTabbedPane tab = null;
	private Component tabComponent = null; 
	public TabTitleComponent(JClosableTabbedPane tab, Component tabComponent){
		this.tab = tab;
		this.tabComponent = tabComponent;
		setLayout(new BorderLayout(5, 0));
		add(lbl, BorderLayout.CENTER);
		this.setOpaque(false);
		lbl.setOpaque(false);
		setButtonProperty(btnClose);
		btnClose.setIcon(new CloseTabIcon(null));
		add(btnClose, BorderLayout.EAST);
		btnClose.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				closeTab();
			}
		});
	}

    private void closeTab(){
    	int index = this.tab.indexOfTabComponent(this);
    	if(index < 0) return;
    	this.tab.removeTabAt(index);
    }
    
	public void setTitle(String title){
		lbl.setText(title);
	}
	
	@Override
	public void paint(Graphics g) {
		super.paint(g);
		setButtonProperty(btnClose);
	}
	
	private void setButtonProperty(VCIJButton btn){
		btn.setOpaque(false);
		btn.setFocusable(false);
		btn.setBorderPainted(false);
		btn.setBorder(null);
	}

	public JClosableTabbedPane getTab() {
		return tab;
	}

	public void setTab(JClosableTabbedPane tab) {
		this.tab = tab;
	}

	public Component getTabComponent() {
		return tabComponent;
	}
	
	public void setTabComponent(Component tabComponent) {
		this.tabComponent = tabComponent;
	}
}