/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.ie.view.widget;

import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;

import org.openflexo.foundation.DataModification;
import org.openflexo.foundation.FlexoObservable;
import org.openflexo.foundation.ie.widget.IEMultimediaWidget;
import org.openflexo.icon.SEIconLibrary;
import org.openflexo.ie.view.IEWOComponentView;
import org.openflexo.ie.view.controller.IEController;
import org.openflexo.swing.MouseResizer;
import org.openflexo.swing.MouseResizer.MouseResizerDelegate;

public class IEMultimediaWidgetView extends AbstractInnerTableWidgetView<IEMultimediaWidget> implements MouseResizerDelegate {

	private final MouseResizer resizer;
	private static final Image image = SEIconLibrary.MULTIMEDIA_ICON.getImage();

	public IEMultimediaWidgetView(IEController ieController, IEMultimediaWidget model, boolean addDnDSupport,
			IEWOComponentView componentView) {
		super(ieController, model, addDnDSupport, componentView);
		setBorder(null);
		setOpaque(false);
		resizer = new MouseResizer(this, this);

	}

	@Override
	public boolean isDragEnabled() {
		if (resizer.getMode() != MouseResizer.ResizeMode.NONE) {
			return false;
		}
		return super.isDragEnabled();
	}

	@Override
	public void paint(Graphics g) {
		g.drawImage(image, 0, 0, getModel().getWidthPixel(), getModel().getHeightPixel(), null);
		super.paint(g);
	}

	@Override
	public void resizeBy(int deltaX, int deltaY) {
	}

	@Override
	public void resizeDirectlyBy(int deltaX, int deltaY) {
		Dimension d = new Dimension(getModel().getWidthPixel(), getModel().getHeightPixel());
		if (deltaY != 0) {
			getModel().setHeightPixel(d.height + deltaY);
		}
		if (deltaX != 0) {
			getModel().setWidthPixel(d.width + deltaX);
		}
	}

	/**
	 * Overrides getPreferredSize
	 * 
	 * @see javax.swing.JComponent#getPreferredSize()
	 */
	@Override
	public Dimension getPreferredSize() {
		return new Dimension(getModel().getWidthPixel(), getModel().getHeightPixel());
	}

	@Override
	public void update(FlexoObservable observable, DataModification dataModification) {
		if (getModel() == observable
				&& (dataModification.propertyName() == "heightPixel" || dataModification.propertyName() == "widthPixel")) {
			revalidate();
			repaint();
		}
		super.update(observable, dataModification);
	}
}