/**
 * Copyright (c) 2010-2012 ISBAN S.L
 * 
 * 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:
 * 		Ruben De Dios (ISBAN S.L)
 * 		Andrez Alvarez Mattos (ISBAN S.L)
 */
package org.eclipse.gmf.tooling.simplemap.diagram.figures;

import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gmf.gmfgraph.RGBColor;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.widgets.Display;

public class WrappingLabelWithColorIcon extends WrappingLabel {

	/** the icon location */
	private Point colorIconLocation;

	private Color backroundColor = new Color(Display.getCurrent(), 255, 255, 255);

	private Color foregroundColor = new Color(Display.getCurrent(), 255, 255, 255);

	public WrappingLabelWithColorIcon() {
	}

	public void setBackgroundColor(RGBColor bckColor) {
		if (bckColor != null) {
			this.backroundColor = new Color(Display.getCurrent(), bckColor.getRed(), bckColor.getGreen(), bckColor.getBlue());
			repaint();
		}
	}

	public void setForegroundColor(RGBColor foreColor) {
		if (foreColor != null) {
			this.foregroundColor = new Color(Display.getCurrent(), foreColor.getRed(), foreColor.getGreen(), foreColor.getBlue());
			repaint();
		}
	}

	@Override
	public void paintFigure(Graphics graphics) {

		super.paintFigure(graphics);

		if (foregroundColor != null)
			graphics.setForegroundColor(foregroundColor);

		if (backroundColor != null)
			graphics.setBackgroundColor(backroundColor);

		paintColorIcon(graphics);
	}

	public void layout() {

		super.layout();

		Rectangle iconBounds = new Rectangle();

		iconBounds.setSize(getTotalIconSize());

		iconBounds.x = getParent().getBounds().width - getTotalIconSize().width;
		iconBounds.y = 4;

		setColorIconLocation(iconBounds.getLocation());
	}

	private void paintColorIcon(Graphics graphics) {

		Point p = Point.SINGLETON;

		p.setLocation(getColorIconLocation());

		org.eclipse.draw2d.geometry.Rectangle figBounds = getBounds();
		graphics.translate(figBounds.x, figBounds.y);

		Rectangle colorMonitor = new Rectangle(p, new Dimension(16, 16));

		graphics.fillRectangle(colorMonitor);
		graphics.setLineWidth(2);
		graphics.drawRoundRectangle(colorMonitor, 2, 2);//Image(colorIcon, p);
		graphics.translate(-figBounds.x, -figBounds.y);

	}

	/**
	 * Returns the location of the Label's icon relative to the Label.
	 * 
	 * @return the icon's location
	 * @since 2.0
	 */
	protected Point getColorIconLocation() {
		return colorIconLocation;
	}

	protected void setColorIconLocation(Point location) {
		colorIconLocation = location;
	}

}