123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209 |
- /* ========================================================================
- * JCommon : a free general purpose class library for the Java(tm) platform
- * ========================================================================
- *
- * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
- *
- * Project Info: http://www.jfree.org/jcommon/index.html
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library 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 Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
- * in the United States and other countries.]
- *
- * -------------------
- * FloatDimension.java
- * -------------------
- * (C)opyright 2002-2005, by Thomas Morgner and Contributors.
- *
- * Original Author: Thomas Morgner;
- * Contributor(s): David Gilbert (for Object Refinery Limited);
- *
- * $Id: FloatDimension.java,v 1.4 2005/11/03 09:26:51 mungady Exp $
- *
- * Changes
- * -------
- * 05-Dec-2002 : Updated Javadocs (DG);
- * 29-Apr-2003 : Moved to JCommon
- *
- */
- package org.jfree.ui;
- import java.awt.geom.Dimension2D;
- import java.io.Serializable;
- /**
- * A dimension object specified using <code>float</code> values.
- *
- * @author Thomas Morgner
- */
- public class FloatDimension extends Dimension2D
- implements Serializable {
- /** For serialization. */
- private static final long serialVersionUID = 5367882923248086744L;
-
- /** The width. */
- private float width;
- /** The height. */
- private float height;
- /**
- * Creates a new dimension object with width and height set to zero.
- */
- public FloatDimension() {
- this.width = 0.0f;
- this.height = 0.0f;
- }
- /**
- * Creates a new dimension that is a copy of another dimension.
- *
- * @param fd the dimension to copy.
- */
- public FloatDimension(final FloatDimension fd) {
- this.width = fd.width;
- this.height = fd.height;
- }
- /**
- * Creates a new dimension.
- *
- * @param width the width.
- * @param height the height.
- */
- public FloatDimension(final float width, final float height) {
- this.width = width;
- this.height = height;
- }
- /**
- * Returns the width.
- *
- * @return the width.
- */
- public double getWidth() {
- return this.width;
- }
- /**
- * Returns the height.
- *
- * @return the height.
- */
- public double getHeight() {
- return this.height;
- }
- /**
- * Sets the width.
- *
- * @param width the width.
- */
- public void setWidth(final double width) {
- this.width = (float) width;
- }
- /**
- * Sets the height.
- *
- * @param height the height.
- */
- public void setHeight(final double height) {
- this.height = (float) 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 {@link java.awt.Component#getSize() getSize} method of
- * {@link java.awt.Component}.
- *
- * @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(final double width, final double height) {
- setHeight((float) height);
- setWidth((float) width);
- }
- /**
- * Creates and returns a copy of this object.
- *
- * @return a clone of this instance.
- * @see java.lang.Cloneable
- */
- public Object clone() {
- return super.clone();
- }
- /**
- * Returns a string representation of the object. In general, the
- * <code>toString</code> method returns a string that
- * "textually represents" this object. The result should
- * be a concise but informative representation that is easy for a
- * person to read.
- * <p>
- *
- * @return a string representation of the object.
- */
- public String toString() {
- return getClass().getName() + ":={width=" + getWidth() + ", height="
- + getHeight() + "}";
- }
- /**
- * Tests this object for equality with another object.
- *
- * @param o the other object.
- *
- * @return <code>true</code> or <code>false</code>.
- */
- public boolean equals(final Object o) {
- if (this == o) {
- return true;
- }
- if (!(o instanceof FloatDimension)) {
- return false;
- }
- final FloatDimension floatDimension = (FloatDimension) o;
- if (this.height != floatDimension.height) {
- return false;
- }
- if (this.width != floatDimension.width) {
- return false;
- }
- return true;
- }
- /**
- * Returns a hash code.
- *
- * @return A hash code.
- */
- public int hashCode() {
- int result;
- result = Float.floatToIntBits(this.width);
- result = 29 * result + Float.floatToIntBits(this.height);
- return result;
- }
- }
|