// XAAL toolkit
// Copyright (C) 2009 Ville Karavirta <vkaravir(a)cs.hut.fi>
//
// 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 xaal.objects.graphical;

import java.awt.Rectangle;
import java.util.Iterator;

import xaal.objects.Xaal;

public class Shape extends GraphicalPrimitive {
    private ShapeDefinition shapeDef;
    private double scale = 1.0;
    private Coordinate coord;
    
    public Shape(Xaal xaalDoc) {
        super(xaalDoc);
    }
    
    public void addCoordinate(Coordinate c) {
        coord = c;
    }

    public Coordinate getCoordinate() {
        if (coord == null) {
            coord = new Coordinate(getXaal(), 0,0);
        }
        return coord;
    }

    public void setCoordinate(Coordinate c) {
        coord = c;
    }
    
    public double getScale() {
        return scale;
    }

    public void setScale(double scale) {
        this.scale = scale;
    }

    public ShapeDefinition getShapeDefinition() {
        return shapeDef;
    }

    public void setShapeDefinition(ShapeDefinition shapeDef) {
        this.shapeDef = shapeDef;
    }

    public Rectangle getBounds() {
        Iterator iter = getShapeDefinition().getGraphicals();
        Rectangle bounds = null;
        while (iter.hasNext()) {
            GraphicalPrimitive gp = (GraphicalPrimitive) iter.next();
            if (bounds == null) {
                bounds = new java.awt.Rectangle(gp.getBounds());
            } else {
                bounds.add(gp.getBounds());
            }
        }
        if (bounds == null) {
            return new Rectangle(0,0,0,0);
        }
        Rectangle myBounds = new Rectangle(bounds.x + getCoordinate().getAbsoluteX(), 
                bounds.y + getCoordinate().getAbsoluteY(), (int)(bounds.width*getScale()), 
                (int)(bounds.height*getScale()));
        return myBounds;
    }

}