/* * Copyright (C) 2005, 2006 data2c GmbH (www.data2c.com) * * Author: Wolfgang S. Kechel - wolfgang.kechel@data2c.com * * J2ME version of java.awt.Dimension.  *///#ifndef j2sepackage org.awt;import org.awt.geom.Dimension2D;/** * The <code>Dimension</code> class encapsulates the width and  * height of a component (in integer precision) in a single object.  * The class is  * associated with certain properties of components. Several methods  * defined by the <code>Component</code> class and the  * <code>LayoutManager</code> interface return a  * <code>Dimension</code> object.  * <p> * Normally the values of <code>width</code>  * and <code>height</code> are non-negative integers.  * The constructors that allow you to create a dimension do  * not prevent you from setting a negative value for these properties.  * If the value of <code>width</code> or <code>height</code> is  * negative, the behavior of some methods defined by other objects is  * undefined.  */public class Dimension extends Dimension2D /*implements java.io.Serializable*/ {        /**     * The width dimension; negative values can be used.      *     * @serial     * @see #getSize     * @see #setSize     */    public int width;    /**     * The height dimension; negative values can be used.      *     * @serial     * @see #getSize     * @see #setSize     */    public int height;    /**      * Creates an instance of <code>Dimension</code> with a width      * of zero and a height of zero.      */    public Dimension() {	this(0, 0);    }    /**      * Creates an instance of <code>Dimension</code> whose width       * and height are the same as for the specified dimension.      *     * @param    d   the specified dimension for the      *               <code>width</code> and      *               <code>height</code> values     */    public Dimension(Dimension d) {	this(d.width, d.height);    }    /**      * Constructs a <code>Dimension</code> and initializes     * it to the specified width and specified height.     *     * @param width the specified width      * @param height the specified height     */    public Dimension(int width, int height) {	this.width = width;	this.height = height;    }    /**     * Returns the width of this dimension in double precision.     * @return the width of this dimension in double precision     */    public double getWidth() {	return width;    }    /**     * Returns the height of this dimension in double precision.     * @return the height of this dimension in double precision     */    public double getHeight() {	return height;    }    /**     * Sets the size of this <code>Dimension</code> object to     * the specified width and height in double precision.     * Note that if <code>width</code> or <code>height</code>     * are larger than <code>Integer.MAX_VALUE</code>, they will     * be reset to <code>Integer.MAX_VALUE</code>.     *     * @param width  the new width for the <code>Dimension</code> object     * @param height the new height for the <code>Dimension</code> object     */    public void setSize(double width, double height) {	this.width = (int) Math.ceil(width);	this.height = (int) Math.ceil(height);    }    /**     * Gets the size of this <code>Dimension</code> object.     * This method is included for completeness, to parallel the     * <code>getSize</code> method defined by <code>Component</code>.     *     * @return   the size of this dimension, a new instance of      *           <code>Dimension</code> with the same width and height     * @see      java.awt.Dimension#setSize     * @see      java.awt.Component#getSize     */    public Dimension getSize() {	return new Dimension(width, height);    }	    /**     * Sets the size of this <code>Dimension</code> object to the specified size.     * This method is included for completeness, to parallel the     * <code>setSize</code> method defined by <code>Component</code>.     * @param    d  the new size for this <code>Dimension</code> object     * @see      java.awt.Dimension#getSize     * @see      java.awt.Component#setSize     */    public void setSize(Dimension d) {	setSize(d.width, d.height);    }	    /**     * Sets the size of this <code>Dimension</code> object      * to the specified width and height.     * This method is included for completeness, to parallel the     * <code>setSize</code> method defined by <code>Component</code>.     *     * @param    width   the new width for this <code>Dimension</code> object     * @param    height  the new height for this <code>Dimension</code> object     * @see      java.awt.Dimension#getSize     * @see      java.awt.Component#setSize     */    public void setSize(int width, int height) {    	this.width = width;    	this.height = height;    }	    /**     * Checks whether two dimension objects have equal values.     */    public boolean equals(Object obj) {	if (obj instanceof Dimension) {	    Dimension d = (Dimension)obj;	    return (width == d.width) && (height == d.height);	}	return false;    }    /**     * Returns the hash code for this <code>Dimension</code>.     *     * @return    a hash code for this <code>Dimension</code>     */    public int hashCode() {        int sum = width + height;        return sum * (sum + 1)/2 + width;    }    /**     * Returns a string representation of the values of this      * <code>Dimension</code> object's <code>height</code> and      * <code>width</code> fields. This method is intended to be used only      * for debugging purposes, and the content and format of the returned      * string may vary between implementations. The returned string may be      * empty but may not be <code>null</code>.     *      * @return  a string representation of this <code>Dimension</code>      *          object     */    public String toString() {	return "Dimension[w=" + width + ", h=" + height + "]";    }}//#endif