content: /*
   * Copyright 1995-2006 Sun Microsystems, Inc.  All Rights Reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Sun designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Sun in the LICENSE file that accompanied this code.
   *
   * This code 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
   * version 2 for more details (a copy is included in the LICENSE file that
   * accompanied this code).
   *
   * You should have received a copy of the GNU General Public License version
   * 2 along with this work; if not, write to the Free Software Foundation,
   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
   * CA 95054 USA or visit www.sun.com if you need additional information or
   * have any questions.
   */
  
  package fakeawt;
  
  /**
   * 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.
   *
   * @author      Sami Shaio
   * @author      Arthur van Hoff
   * @see         java.awt.Component
   * @see         java.awt.LayoutManager
   * @since       1.0
   */
  public class Dimension implements java.io.Serializable {
  
      /**
       * The width dimension; negative values can be used.
       *
       * @serial
       * @see #getSize
       * @see #setSize
       * @since 1.0
       */
      public int width;
  
      /**
       * The height dimension; negative values can be used.
       *
       * @serial
       * @see #getSize
       * @see #setSize
       * @since 1.0
       */
      public int height;
  
      /*
       * JDK 1.1 serialVersionUID
       */
       private static final long serialVersionUID = 4723952579491349524L;
  
      /**
       * 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;
      }
  
      /**
       * {@inheritDoc}
       * @since 1.2
       */
      public double getWidth() {
          return width;
      }
  
      /**
       * {@inheritDoc}
       * @since 1.2
       */
      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
       * @since 1.2
       */
      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
       * @since    1.1
       */
      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
       * @since    1.1
       */
      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
       * @since    1.1
       */
      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 getClass().getName() + "[width=" + width + ",height=" + height + "]";
      }
  }
  