/*

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */
package org.apache.batik.dom.svg;

import org.w3c.dom.DOMException;
import org.w3c.dom.svg.SVGMatrix;
import org.w3c.dom.svg.SVGPoint;

An implementation of SVGPoint that is not associated with any attribute. 
Author:
Stephane Hillion
Version:
$Id: SVGOMPoint.java 1733416 2016-03-03 07:07:13Z gadams $/**
 * An implementation of {@link SVGPoint} that is not associated with any
 * attribute.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: SVGOMPoint.java 1733416 2016-03-03 07:07:13Z gadams $
 */
public class SVGOMPoint implements SVGPoint {

    
The x coordinate.
/**
     * The x coordinate.
     */
    protected float x;
    
    
The y coordinate.
/**
     * The y coordinate.
     */
    protected float y;

    
Creates a new SVGOMPoint with coordinates set to 0.
/**
     * Creates a new SVGOMPoint with coordinates set to <code>0</code>.
     */
    public SVGOMPoint() {
    }

    
Creates a new SVGOMPoint with coordinates set to the specified values.
/**
     * Creates a new SVGOMPoint with coordinates set to the specified values.
     */
    public SVGOMPoint(float x, float y) {
        this.x = x;
        this.y = y;
    }

    
DOM: Implements SVGPoint.getX(). /**
     * <b>DOM</b>: Implements {@link SVGPoint#getX()}.
     */
    public float getX() {
        return x;
    }

    
DOM: Implements SVGPoint.setX(float). /**
     * <b>DOM</b>: Implements {@link SVGPoint#setX(float)}.
     */
    public void setX(float x) throws DOMException {
        this.x = x;
    }

    
DOM: Implements SVGPoint.getY(). /**
     * <b>DOM</b>: Implements {@link SVGPoint#getY()}.
     */
    public float getY() {
        return y;
    }

    
DOM: Implements SVGPoint.setY(float). /**
     * <b>DOM</b>: Implements {@link SVGPoint#setY(float)}.
     */
    public void setY(float y) throws DOMException {
        this.y = y;
    }

    
DOM: Implements SVGPoint.matrixTransform(SVGMatrix). /**
     * <b>DOM</b>: Implements {@link SVGPoint#matrixTransform(SVGMatrix)}.
     */
    public SVGPoint matrixTransform(SVGMatrix matrix) {
        return matrixTransform(this, matrix);
    }

    
Transforms an SVGPoint by an SVGMatrix and returns the new point. /**
     * Transforms an {@link SVGPoint} by an {@link SVGMatrix} and returns
     * the new point.
     */
    public static SVGPoint matrixTransform(SVGPoint point, SVGMatrix matrix) {
        float newX = matrix.getA() * point.getX() + matrix.getC() * point.getY()
            + matrix.getE();
        float newY = matrix.getB() * point.getX() + matrix.getD() * point.getY()
            + matrix.getF();
        return new SVGOMPoint(newX, newY);
    }
}