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package com.vci.client.ui.swing.components;
 
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.FocusEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
 
import javax.swing.JTextField;
import javax.swing.text.Document;
 
import com.vci.client.ui.swing.VCISwingUtil;
 
/**
 * 
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2012</p>
 * <p>Company: VCI</p>
 * @author xchao
 * @time 2012-5-10
 * @version 1.0
 */
public class VCIJTextField extends JTextField implements MouseListener{
 
    
    /**
     * 
     */
    private static final long serialVersionUID = 2046222954902184262L;
 
    private VCIJPanel pal = null;
    private boolean isSupportRightClick = true;
    public VCIJTextField(Document doc, String text, int columns) {
        super(doc, text, columns);
        customConstructor();
    }
    
    public VCIJTextField(Document doc, String text, int columns, boolean isSupportRightClick) {
        super(doc, text, columns);
        this.setSupportRightClick(isSupportRightClick);
        customConstructor();
    }
    
    public VCIJTextField(Document doc, String text, int columns,VCIJPanel pal) {
        super(doc, text, columns);
        customConstructor(pal);
    }
 
    public VCIJTextField(int columns) {
        this(null, null, columns);
    }
    
    public VCIJTextField(String text, boolean isSupportRightClick) {
        this(null, text, 0, isSupportRightClick);
    }
 
 
    public VCIJTextField(String text, int columns) {
        this(null, text, columns);
    }
 
 
    public VCIJTextField(String text) {
        this(null, text, 0);
    }
    
    public VCIJTextField(VCIJPanel pal,boolean required){
        this(null, "", 0,pal);
        setRequired(required);
    }
    
    public VCIJTextField(boolean required){
        this("");
        setRequired(required);
    }
 
 
    private void customConstructor(){
        setFont(VCISwingUtil.FONT_SONTTI_PLAN_13);
        setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_DEFAULT);
        setPreferredSize(new Dimension(VCISwingUtil.JTEXT_FIELD_DEFAULT_WIDTH, VCISwingUtil.JTEXT_FIELD_DEFAULT_HEIGHT));
        this.addMouseListener(this);
        if (this.isSupportRightClick) {
            VCIJTextContextMenu.register(this,null);
        }
    }
    
    private void customConstructor(VCIJPanel pal){
        setFont(VCISwingUtil.FONT_SONTTI_PLAN_13);
        setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_DEFAULT);
        setPreferredSize(new Dimension(VCISwingUtil.JTEXT_FIELD_DEFAULT_WIDTH, VCISwingUtil.JTEXT_FIELD_DEFAULT_HEIGHT));
        this.addMouseListener(this);
        if (this.isSupportRightClick) {
            VCIJTextContextMenu.register(this,pal);
        }
    }
    
    
    public void mouseClicked(MouseEvent e) {
        if(!canResponse()) return;
        hasFocus = true;
        setBackground(VCISwingUtil.JTEXT_FIELD_MOUSE_CLICK_BACKGROUND_COLOR);
        setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_CLICKED);
    }
 
    public void mousePressed(MouseEvent e) {
        // TODO Auto-generated method stub
        
    }
 
    public void mouseReleased(MouseEvent e) {
        // TODO Auto-generated method stub
        
    }
 
    public void mouseEntered(MouseEvent e) {
        if(!canResponse()) return;
        setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_ENTERED);
    }
 
    @Override 
    public void processFocusEvent(FocusEvent event){
        super.processFocusEvent(event);
        if(!canResponse()) return;
        if(hasFocus) {
            hasFocus = false;
            setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_EXITED);
            setBackground(VCISwingUtil.JTEXT_FIELD_MOUSE_EXITED_BACKGROUND_COLOR);
        }
    }
    
    public void mouseExited(MouseEvent e) {
        if(!canResponse()) return;
        if(hasFocus){
            setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_ENTERED);
        }else{
            setBorder(VCISwingUtil.JTEXT_FIELD_BORDER_MOUSE_EXITED);
        }
    }
    
    @Override
    public void paint(Graphics g){
        super.paint(g);
        if(isRequired()) {
            drawRequiredFlag(g);
        }
    }
 
    private void drawRequiredFlag(Graphics g){
        int x = getWidth() - 9;
        int y = 1;
        g.setColor(Color.RED);
        g.fillArc(x, y, 7, 7, 0, 360);
//        int x = getWidth() - 10;
//        int y = 10;
//        g.setColor(Color.RED);
//        g.drawString("*", x, y);
    }
    
    private boolean canResponse(){
        return (isEditable() && isEnabled() && isVisible());
    }
    
    private boolean required = false;
    
    public boolean isRequired() {
        return required;
    }
 
    public void setRequired(boolean required) {
        this.required = required;
    }
 
    private boolean hasFocus = false;
    
 
    private Object obj =  null;
    public Object getObj() {
        return obj;
    }
    public void setObj(Object obj) {
        this.obj = obj;
    }
 
    public boolean isSupportRightClick() {
        return isSupportRightClick;
    }
 
    public void setSupportRightClick(boolean isSupportRightClick) {
        this.isSupportRightClick = isSupportRightClick;
    }
}