/*******************************************************************************
 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
 * in Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.g2d.elementclass.button;

import java.awt.AlphaComposite;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;


import org.simantics.g2d.element.ElementClass;
import org.simantics.g2d.element.ElementHints;
import org.simantics.g2d.element.ElementUtils;
import org.simantics.g2d.element.IElement;
import org.simantics.g2d.element.SceneGraphNodeKey;
import org.simantics.g2d.element.handler.Clickable;
import org.simantics.g2d.element.handler.SceneGraph;
import org.simantics.g2d.element.handler.Stateful;
import org.simantics.g2d.element.handler.Text;
import org.simantics.g2d.element.handler.Clickable.PressStatus;
import org.simantics.g2d.element.handler.impl.AbstractClickable;
import org.simantics.g2d.element.handler.impl.AbstractTogglable;
import org.simantics.g2d.element.handler.impl.DefaultTransform;
import org.simantics.g2d.element.handler.impl.Resizeable;
import org.simantics.scenegraph.Node;
import org.simantics.scenegraph.g2d.G2DNode;
import org.simantics.scenegraph.g2d.G2DParentNode;
import org.simantics.utils.datastructures.hints.HintListenerAdapter;
import org.simantics.utils.datastructures.hints.IHintObservable;
import org.simantics.utils.datastructures.hints.IHintContext.Key;

/**
 * @author Toni Kalajainen
 */
public class ButtonClass {
	

	public static final ElementClass BUTTON_CLASS = 
		ElementClass.compile(
				Clickable.INSTANCE,
				Text.INSTANCE,
				Resizeable.UNCONSTRICTED,
				DefaultTransform.INSTANCE,
				ButtonPaint.INSTANCE,
				Stateful.ENABLED_BY_DEFAULT
		);

	

	static class ButtonPaint implements SceneGraph {

		private static final long serialVersionUID = 5484741334876153022L;

		public static final ButtonPaint INSTANCE = new ButtonPaint();
		
		public static final Key SG_NODE = new SceneGraphNodeKey(Node.class, "SUB_SG_NODE");
		

		@Override
		public void cleanup(IElement e) {
			Node node = e.removeHint(SG_NODE);
            if (node != null)
                node.remove();
		}
		
		@Override
        public void init(IElement e, G2DParentNode parent) {
			
            ButtonNode node = (ButtonNode) e.getHint(SG_NODE);
            if (node == null) {
                node = parent.addNode(ButtonNode.class);
                e.setHint(SG_NODE, node);
                e.addKeyHintListener(ElementHints.KEY_TEXT, new HintListenerAdapter() {
    				
    				@Override
    				public void hintChanged(IHintObservable sender, Key key, Object oldValue,
    						Object newValue) {
    					if (sender instanceof IElement) {
    						ButtonNode node = (ButtonNode) ((IElement)sender).getHint(SG_NODE);
    						node.buttonText = (String)newValue;
    						node.repaint();
    					}
    					
    				}
    			});
                e.addKeyHintListener(AbstractClickable.PRESS_STATUS_KEY, new HintListenerAdapter() {
					
					@Override
					public void hintChanged(IHintObservable sender, Key key, Object oldValue,
							Object newValue) {
						if (sender instanceof IElement) {
							ButtonNode node = (ButtonNode) ((IElement)sender).getHint(SG_NODE);
							node.status = (PressStatus)newValue;
							node.repaint();
						}
					}
				});
            }

            Rectangle2D			rect = ElementUtils.getElementBounds(e);
            ButtonColorProfile 	colors = ButtonColorProfile.DEFAULT;
            double				height = rect.getHeight();
            boolean				enabled = isEnabled(e);

            // FIXME: context not supported by scenegraph
            PressStatus			status = PressStatus.NORMAL;//ElementUtils.getPressStatus(e, ctx);

            Font 				font = new Font("Tahoma", 0, (int) height-6);
            Font 				selFont = new Font("Tahoma", Font.BOLD, (int) height-6);
            Text				text = e.getElementClass().getAtMostOneItemOfClass(Text.class);
            String				buttonText = null;
            if (text!=null) buttonText = text.getText(e);
            if (buttonText==null) buttonText = "";
            boolean checked = isChecked(e);

            System.out.println("ButtonClass.init " + e + " " + status + " " + checked);
            node.init(status, rect, enabled, checked, colors, font, selFont, buttonText);
            
//            e.addKeyHintListener(AbstractClickable.PRESS_STATUS_KEY, new HintListenerAdapter() {
//				
//				@Override
//				public void hintChanged(IHintObservable sender, Key key, Object oldValue,
//						Object newValue) {
//					if (sender instanceof IElement) {
//						ButtonNode node = (ButtonNode) ((IElement)sender).getHint(SG_NODE);
//						node.setPressStatus((PressStatus)newValue);
//						node.repaint();
//					}
//				}
//			});
          
        }
		
		public static class ButtonNode extends G2DNode {
			private static final long serialVersionUID = 2291569851866542945L;
			PressStatus status = null;
            Rectangle2D rect = null;
            Boolean enabled = null;
            Boolean checked = null;
            ButtonColorProfile colors = null;
            Font font = null;
            Font selFont = null;
            String buttonText = null;

            @Override
            public Rectangle2D getBoundsInLocal() {
                return rect;
            }
            
            @SyncField("pressStatus") void setPressStatus(PressStatus pressStatus) { 
            	this.status = pressStatus; 
            }

            public void init(PressStatus status, Rectangle2D rect, boolean enabled, boolean checked,
                    ButtonColorProfile colors, Font font, Font selFont, String buttonText) {
                this.status = status;
                this.rect = rect;
                this.enabled = enabled;
                this.checked = checked;
                this.colors = colors;
                this.font = font;
                this.selFont = selFont;
                this.buttonText = buttonText;
            }

            @Override
            public void render(Graphics2D g) {
            	AffineTransform ot = g.getTransform();
                switch (status) {
                    case NORMAL:
                        drawNormal(g, rect, enabled, checked, colors, font, selFont, buttonText);
                        break;
                    case HELD:
                        drawHeld(g, rect, enabled, colors, font, selFont, buttonText);
                        break;
                    case PRESSED:
                        drawPressed(g, rect, enabled, colors, font, selFont, buttonText);
                        break;
                    case HOVER:
                        drawHover(g, rect, enabled, colors, font, selFont, buttonText);
                        break;
                }
                g.setTransform(ot);
            }

            protected void drawNormal(Graphics2D g, Rectangle2D rect, boolean enabled, boolean checked, ButtonColorProfile colors, Font font, Font selectedFont, String text)
            {
                if(checked) {
                    drawPressed(g, rect, enabled, colors, font, selectedFont, text);
                    return;
                }
                g.translate(rect.getX(), rect.getY());
                double width = rect.getWidth();
                double height = rect.getHeight();

                g.setColor(colors.BACKGROUND);
                g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));

                g.setColor(colors.BORDER1);
                Line2D line = new Line2D.Double();
                line.setLine(0, 0, width-1, 0); 	g.draw(line);
                line.setLine(0, 0, 0, height-1);	g.draw(line);

                g.setColor(colors.BORDER2);
                line.setLine(1, height-2, width-2, height-2);	g.draw(line);
                line.setLine(width-2, height-2, width-2, 1);	g.draw(line);

                g.setColor(colors.BORDER3);
                line.setLine(0, height-1, width-1, height-1);	g.draw(line);
                line.setLine(width-1, height-1, width-1, 0);	g.draw(line);

                if (enabled) {
                    g.setColor(colors.TEXT_BLACK);
                    FontMetrics fm = g.getFontMetrics(font);
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(font);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
                    g.drawString(text, x, (float)height-6);
                } else {
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(selectedFont);

                    FontMetrics fm = g.getFontMetrics(selectedFont);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;

                    g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
                    g.setColor(colors.TEXT_WHITE);
                    g.drawString(text, x+1, (float)height-6+1);

                    g.setColor(colors.TEXT_BLACK);
                    g.drawString(text, x, (float)height-6);
                }
            }

            protected void drawHeld(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
            {
                g.translate(rect.getX(), rect.getY());
                double width = rect.getWidth();
                double height = rect.getHeight();

                g.setColor(colors.BACKGROUND);
                g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));

                Line2D line = new Line2D.Double();

                g.setColor(colors.BORDER3);
                line.setLine(0, 0, width-2, 0); g.draw(line);
                line.setLine(0, 0, 0, height-2); g.draw(line);

                g.setColor(colors.BORDER2);
                line.setLine(1, 1, width-3, 1); g.draw(line);
                line.setLine(1, 1, 1, height-3); g.draw(line);

                g.setColor(colors.BORDER1);
                line.setLine(0, height-1, width-1, height-1); g.draw(line);
                line.setLine(width-1, height-1, width-1, 0); g.draw(line);

                g.setColor(colors.TEXT_BLACK);
                FontMetrics fm = g.getFontMetrics(font);
                Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                g.clip(clipRect);
                g.setFont(font);
                Rectangle2D	stringRect = fm.getStringBounds(text, g);
                float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
                g.drawString(text, x+1, (float)height-6+1);
            }


            protected void drawPressed(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
            {
                g.translate(rect.getX(), rect.getY());
                double width = rect.getWidth();
                double height = rect.getHeight();

                g.setColor(colors.SELECTEDBACKGROUND);
                g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));

                Line2D line = new Line2D.Double();

                g.setColor(colors.BORDER3);
                line.setLine(0, 0, width-2, 0); g.draw(line);
                line.setLine(0, 0, 0, height-2); g.draw(line);

                g.setColor(colors.BORDER2);
                line.setLine(1, 1, width-3, 1); g.draw(line);
                line.setLine(1, 1, 1, height-3); g.draw(line);

                g.setColor(colors.BORDER1);
                line.setLine(0, height-1, width-1, height-1); g.draw(line);
                line.setLine(width-1, height-1, width-1, 0); g.draw(line);

                if (enabled) {
                    g.setColor(colors.TEXT_BLACK);

                    FontMetrics fm = g.getFontMetrics(font);
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(font);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
                    g.drawString(text, x+1, (float)height-6+1);
                } else {
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(selectedFont);

                    FontMetrics fm = g.getFontMetrics(selectedFont);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;

                    g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
                    g.setColor(colors.TEXT_WHITE);
                    g.drawString(text, x+2, (float)height-6+2);

                    g.setColor(colors.TEXT_BLACK);
                    g.drawString(text, x+1, (float)height-6+1);
                }

            }

            protected void drawHover(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
            {
                g.translate(rect.getX(), rect.getY());
                double width = rect.getWidth();
                double height = rect.getHeight();

                g.setColor(colors.HOVERBACKGROUND);
                g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));

                //g.setStroke(HOVER_STROKE);

                g.setColor(colors.BORDER1);
                Line2D line = new Line2D.Double();
                line.setLine(0, 0, width-1, 0); 	g.draw(line);
                line.setLine(0, 0, 0, height-1);	g.draw(line);

                g.setColor(colors.BORDER2);
                line.setLine(1, height-2, width-2, height-2);	g.draw(line);
                line.setLine(width-2, height-2, width-2, 1);	g.draw(line);

                g.setColor(colors.BORDER3);
                line.setLine(0, height-1, width-1, height-1);	g.draw(line);
                line.setLine(width-1, height-1, width-1, 0);	g.draw(line);

                if (enabled) {
                    g.setColor(colors.TEXT_BLACK);
                    FontMetrics fm = g.getFontMetrics(font);
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(font);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
                    g.drawString(text, x, (float)height-6);
                } else {
                    Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
                    g.clip(clipRect);
                    g.setFont(selectedFont);

                    FontMetrics fm = g.getFontMetrics(selectedFont);
                    Rectangle2D	stringRect = fm.getStringBounds(text, g);
                    float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;

                    g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
                    g.setColor(colors.TEXT_WHITE);
                    g.drawString(text, x+1, (float)height-6+1);

                    g.setColor(colors.TEXT_BLACK);
                    g.drawString(text, x, (float)height-6);
                }
            }
            
        }

        protected ButtonColorProfile getColorProfile(IElement e)
        {
            return ButtonColorProfile.DEFAULT;
        }

        public boolean isEnabled(IElement e) {
            Stateful enabled = e.getElementClass().getAtMostOneItemOfClass(Stateful.class);
            if (enabled==null) return true;
            return enabled.isEnabled(e);
        }

        public boolean isChecked(IElement e){
            Boolean b = e.getHint(AbstractTogglable.TOGGLE_KEY);
            if (b == null)
                return false;
            return b;
        
		}
	}
/*	
	static class ButtonPaint implements Paint {

		private static final long serialVersionUID = 7339681670484169461L;
		public static final ButtonPaint INSTANCE = new ButtonPaint();
		@Override
		public void paint(IElement e, ICanvasContext ctx, GraphicsContext elementGC, GraphicsContext controlGC) {
			
//			Graphics2D 			g = elementGC.createClone();
//			Rectangle2D			rect = elementGC.getBounds();
//			ButtonColorProfile 	colors = ButtonColorProfile.DEFAULT;
//			double				height = rect.getHeight();
//			boolean				enabled = isEnabled(e);
//			
//			PressStatus			status = ElementUtils.getPressStatus(e, ctx);
//			
//			Font 				font = new Font("Tahoma", 0, (int) height-6);
//			Font 				selFont = new Font("Tahoma", Font.BOLD, (int) height-6);			
//			Text				text = e.getElementClass().getAtMostOneItemOfClass(Text.class);			
//			String				buttonText = null;
//			if (text!=null) buttonText = text.getText(e);
//			if (buttonText==null) buttonText = "";
//			
//			switch (status) {
//			case NORMAL:
//				drawNormal(g, rect, enabled, colors, font, selFont, buttonText);
//				break;
//			case HELD:
//				drawHeld(g, rect, enabled, colors, font, selFont, buttonText);
//				break;
//			case PRESSED:
//				drawPressed(g, rect, enabled, colors, font, selFont, buttonText);
//				break;
//			case HOVER:
//				drawHover(g, rect, enabled, colors, font, selFont, buttonText);
//				break;
//			}
//
		}
		
		protected ButtonColorProfile getColorProfile(IElement e)
		{
			return ButtonColorProfile.DEFAULT;
		}
		
		protected boolean isToggleButton()
		{
			return false;
		}		
		
		public boolean isEnabled(IElement e) {
			Stateful enabled = e.getElementClass().getAtMostOneItemOfClass(Stateful.class);
			if (enabled==null) return true;
			return enabled.isEnabled(e);
		}
		
		protected void drawNormal(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
		{			
			g.translate(rect.getX(), rect.getY());
			double width = rect.getWidth();
			double height = rect.getHeight();
			
			g.setColor(colors.BACKGROUND);
			g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));
			
			g.setColor(colors.BORDER1);						
			Line2D line = new Line2D.Double();
			line.setLine(0, 0, width-1, 0); 	g.draw(line);
			line.setLine(0, 0, 0, height-1);	g.draw(line);
			
			g.setColor(colors.BORDER2);
			line.setLine(1, height-2, width-2, height-2);	g.draw(line);
			line.setLine(width-2, height-2, width-2, 1);	g.draw(line);
			
			g.setColor(colors.BORDER3);
			line.setLine(0, height-1, width-1, height-1);	g.draw(line);
			line.setLine(width-1, height-1, width-1, 0);	g.draw(line);
						
			if (enabled) {
				g.setColor(colors.TEXT_BLACK);
				FontMetrics fm = g.getFontMetrics(font); 
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);					
				g.setFont(font);
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
				g.drawString(text, x, (float)height-6);
			} else {
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);
				g.setFont(selectedFont);
								
				FontMetrics fm = g.getFontMetrics(selectedFont); 
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
					
				g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
				g.setColor(colors.TEXT_WHITE);
				g.drawString(text, x+1, (float)height-6+1);
					
				g.setColor(colors.TEXT_BLACK);
				g.drawString(text, x, (float)height-6);				
			}
		}
		
		protected void drawHeld(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
		{
			g.translate(rect.getX(), rect.getY());
			double width = rect.getWidth();
			double height = rect.getHeight();
			
			g.setColor(colors.BACKGROUND);
			g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));
			
			Line2D line = new Line2D.Double();
			
			g.setColor(colors.BORDER3);
			line.setLine(0, 0, width-2, 0); g.draw(line);
			line.setLine(0, 0, 0, height-2); g.draw(line);
			
			g.setColor(colors.BORDER2);
			line.setLine(1, 1, width-3, 1); g.draw(line);
			line.setLine(1, 1, 1, height-3); g.draw(line);
			
			g.setColor(colors.BORDER1);
			line.setLine(0, height-1, width-1, height-1); g.draw(line);
			line.setLine(width-1, height-1, width-1, 0); g.draw(line);
			
			g.setColor(colors.TEXT_BLACK);				
			FontMetrics fm = g.getFontMetrics(font);
			Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
			g.clip(clipRect);
			g.setFont(font);
			Rectangle2D	stringRect = fm.getStringBounds(text, g);
			float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
			g.drawString(text, x+1, (float)height-6+1);
		}
		
		
		protected void drawPressed(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
		{
			g.translate(rect.getX(), rect.getY());
			double width = rect.getWidth();
			double height = rect.getHeight();
			
			g.setColor(colors.SELECTEDBACKGROUND);
			g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));
			
			Line2D line = new Line2D.Double();
			
			g.setColor(colors.BORDER3);
			line.setLine(0, 0, width-2, 0); g.draw(line);
			line.setLine(0, 0, 0, height-2); g.draw(line);			
			
			g.setColor(colors.BORDER2);
			line.setLine(1, 1, width-3, 1); g.draw(line);
			line.setLine(1, 1, 1, height-3); g.draw(line);						
			
			g.setColor(colors.BORDER1);
			line.setLine(0, height-1, width-1, height-1); g.draw(line);
			line.setLine(width-1, height-1, width-1, 0); g.draw(line);						

			if (enabled) {
				g.setColor(colors.TEXT_BLACK);
				
				FontMetrics fm = g.getFontMetrics(font);
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);				
				g.setFont(font);
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
				g.drawString(text, x+1, (float)height-6+1);
			} else {
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);
				g.setFont(selectedFont);
								
				FontMetrics fm = g.getFontMetrics(selectedFont); 
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
					
				g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
				g.setColor(colors.TEXT_WHITE);
				g.drawString(text, x+2, (float)height-6+2);
					
				g.setColor(colors.TEXT_BLACK);
				g.drawString(text, x+1, (float)height-6+1);				
			}
				
		}
		
		protected void drawHover(Graphics2D g, Rectangle2D rect, boolean enabled, ButtonColorProfile colors, Font font, Font selectedFont, String text)
		{			
			g.translate(rect.getX(), rect.getY());
			double width = rect.getWidth();
			double height = rect.getHeight();
			
			g.setColor(colors.HOVERBACKGROUND);
			g.fill(new Rectangle2D.Double(0, 0, width-1, height-1));
			
			//g.setStroke(HOVER_STROKE);
			
			g.setColor(colors.BORDER1);						
			Line2D line = new Line2D.Double();
			line.setLine(0, 0, width-1, 0); 	g.draw(line);
			line.setLine(0, 0, 0, height-1);	g.draw(line);
			
			g.setColor(colors.BORDER2);
			line.setLine(1, height-2, width-2, height-2);	g.draw(line);
			line.setLine(width-2, height-2, width-2, 1);	g.draw(line);
			
			g.setColor(colors.BORDER3);
			line.setLine(0, height-1, width-1, height-1);	g.draw(line);
			line.setLine(width-1, height-1, width-1, 0);	g.draw(line);
						
			if (enabled) {
				g.setColor(colors.TEXT_BLACK);
				FontMetrics fm = g.getFontMetrics(font); 
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);					
				g.setFont(font);
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
				g.drawString(text, x, (float)height-6);
			} else {
				Rectangle2D clipRect = new Rectangle2D.Double(2, 2, width-4, height-4);
				g.clip(clipRect);
				g.setFont(selectedFont);
								
				FontMetrics fm = g.getFontMetrics(selectedFont); 
				Rectangle2D	stringRect = fm.getStringBounds(text, g);
				float x = ((float)((width - 4) / 2)) - ((float)stringRect.getWidth()) / 2;
					
				g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
				g.setColor(colors.TEXT_WHITE);
				g.drawString(text, x+1, (float)height-6+1);
					
				g.setColor(colors.TEXT_BLACK);
				g.drawString(text, x, (float)height-6);				
			}
		}
	}
	*/
}