// 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 xaal.objects.Xaal;

/**
 * @author vkaravir
 *
 * To change the template for this generated type comment go to
 * Window&gt;Preferences&gt;Java&gt;Code Generation&gt;Code and Comments
 */
public class Rectangle extends GraphicalPrimitive {
    private Coordinate start, end;
    private int[] round;
    /**
     * 
     */
    public Rectangle(Xaal xaalDoc) {
        super(xaalDoc);
        round = new int[] {0, 0};
    }
    
    public Rectangle(Xaal xaalDoc, String id) {
        super(xaalDoc, id);
        round = new int[] {0, 0};
    }

    /**
     * @param coordinate
     */
    public void setStartCoordinate(Coordinate coordinate) {
        start = coordinate;
    }

    public Coordinate getStartCoordinate() {
        return start;
    }
    /**
     * @param coordinate
     */
    public void setEndCoordinate(Coordinate coordinate) {
        end = coordinate;
    }

    public Coordinate getEndCoordinate() {
        return end;
    }

    /**
     * @param x
     * @param y
     */
    public void setRound(int x, int y) {
        round = new int[] {x, y};
    }
    
    public int[] getRound() {
        return round;
    }

    public boolean equalsIgnoreId(GraphicalPrimitive gp) {
        if (!(gp instanceof Rectangle) || !super.equalsIgnoreId(gp))
            return false;
        Rectangle rect = (Rectangle) gp;
        if (rect.getStartCoordinate().equalsIgnoreId(getStartCoordinate()) &&
                rect.getEndCoordinate().equalsIgnoreId(getEndCoordinate()) &&
                rect.getRound()[0] == getRound()[0] &&
                rect.getRound()[1] == getRound()[1])
            return true;
        return false;        
    }

    public void addCoordinate(Coordinate c) {        
        if (start == null)
            setStartCoordinate(c);
        else if (end == null)
            setEndCoordinate(c);
    }

    public int getWidth() {
        return getStartCoordinate().getX() - getEndCoordinate().getX();
    }

    public int getHeight() {
        return getStartCoordinate().getY() - getEndCoordinate().getY();
    }

    public void setBounds(int x, int y, int width, int height) {
        setStartCoordinate(new Coordinate(getXaal(), x, y));
        setEndCoordinate(new Coordinate(getXaal(), x + width, y + height));
    }

    public java.awt.Rectangle getBounds() {
        java.awt.Rectangle bounds = new java.awt.Rectangle();
        bounds.x = Math.min(start.getAbsoluteX(), end.getAbsoluteX());
        bounds.y = Math.min(start.getAbsoluteY(), end.getAbsoluteY());
        bounds.width = Math.max(start.getAbsoluteX(), end.getAbsoluteX()) - bounds.x;
        bounds.height = Math.max(start.getAbsoluteY(), end.getAbsoluteY()) - bounds.y;
        return bounds;
    }
}