/***********************************************************************

 * mt4j Copyright (c) 2008 - 2009 C.Ruff, Fraunhofer-Gesellschaft All rights reserved.

 *  

 *   This program 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.

 *

 *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 ***********************************************************************/

package org.mt4j.components.visibleComponents.widgets;



import javax.media.opengl.GL;



import org.mt4j.components.clipping.Clip;

import org.mt4j.components.visibleComponents.shapes.MTRectangle;

import org.mt4j.components.visibleComponents.shapes.MTRoundRectangle;

import org.mt4j.util.MT4jSettings;



import processing.core.PApplet;

import processing.opengl.PGraphicsOpenGL;



/**

 * The Class MTClipRoundRect.A round rectangle whos children are clipped at the borders

 * of this round rectangle so they are only visible inside of it.

 * @author Christopher Ruff

 */

public class MTClipRoundRect extends MTRoundRectangle {



	/**

	 * Instantiates a new mT clip round rect.

	 * @param applet the applet

	 * @param x the x

	 * @param y the y

	 * @param z the z

	 * @param width the width

	 * @param height the height

	 * @param arcWidth the arc width

	 * @param arcHeight the arc height

	 */

	public MTClipRoundRect(PApplet applet, float x, float y, float z, float width, float height, float arcWidth, float arcHeight) {

		super(applet, x, y, z, width, height, arcWidth, arcHeight);

		

		this.setStrokeWeight(1);

		

		if (MT4jSettings.getInstance().isOpenGlMode()){

//			MTRoundRectangle clipRect3 = new MTRoundRectangle(x+0.1f, y+0.1f, z, width - 0.8f, height - 0.8f, arcWidth, arcHeight, applet);

			MTRoundRectangle clipRect = new MTRoundRectangle(applet, x, y, z, width, height, arcWidth, arcHeight);

	        clipRect.setNoStroke(true);

	        clipRect.setBoundsBehaviour(MTRectangle.BOUNDS_ONLY_CHECK);

	        

	        GL gl = ((PGraphicsOpenGL)applet.g).gl;

	        Clip clipMask = new Clip(gl, clipRect);

	        this.setChildClip(clipMask);

		}

        

	}

	

	

	@Override

	public void setSizeLocal(float width, float height) {

		super.setSizeLocal(width, height);

		if (MT4jSettings.getInstance().isOpenGlMode() && this.getClip() != null && this.getClip().getClipShape() instanceof MTRectangle){ 

			MTRectangle clipRect = (MTRectangle)this.getClip().getClipShape();

			//clipRect.setVertices(Vertex.getDeepVertexArrayCopy(this.getVerticesLocal()));

			clipRect.setVertices(this.getVerticesLocal());

		}

	}



}