Dr.NO/src/org/netbeans/lib/awtextra/AbsoluteConstraints.java

   1 /*
   2  *                 Sun Public License Notice
   3  *
   4  * The contents of this file are subject to the Sun Public License
   5  * Version 1.0 (the "License"). You may not use this file except in
   6  * compliance with the License. A copy of the License is available at
   7  * http://www.sun.com/
   8  *
   9  * The Original Code is NetBeans. The Initial Developer of the Original
  10  * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
  11  * Microsystems, Inc. All Rights Reserved.
  12  */
  13
  14 package org.netbeans.lib.awtextra;
  15
  16 import java.awt.Dimension;
  17 import java.awt.Point;
  18
  19 /** An object that encapsulates position and (optionally) size for
  20 * Absolute positioning of components.
  21 *
  22 * @see AbsoluteLayout
  23 * @version 1.01, Aug 19, 1998
  24 */
  25 public class AbsoluteConstraints implements java.io.Serializable {
  26     /** generated Serialized Version UID */
  27     static final long serialVersionUID = 5261460716622152494L;
  28
  29     /** The X position of the component */
  30     public int x;
  31     /** The Y position of the component */
  32     public int y;
  33     /** The width of the component or -1 if the component's preferred width should be used */
  34     public int width = -1;
  35     /** The height of the component or -1 if the component's preferred height should be used */
  36     public int height = -1;
  37
  38     /** Creates a new AbsoluteConstraints for specified position.
  39     * @param pos The position to be represented by this AbsoluteConstraints
  40     */
  41     public AbsoluteConstraints(Point pos) {
  42         this (pos.x, pos.y);
  43     }
  44
  45     /** Creates a new AbsoluteConstraints for specified position.
  46     * @param x The X position to be represented by this AbsoluteConstraints
  47     * @param y The Y position to be represented by this AbsoluteConstraints
  48     */
  49     public AbsoluteConstraints(int x, int y) {
  50         this.x = x;
  51         this.y = y;
  52     }
  53
  54     /** Creates a new AbsoluteConstraints for specified position and size.
  55     * @param pos  The position to be represented by this AbsoluteConstraints
  56     * @param size The size to be represented by this AbsoluteConstraints or null
  57     *             if the component's preferred size should be used
  58     */
  59     public AbsoluteConstraints(Point pos, Dimension size) {
  60         this.x = pos.x;
  61         this.y = pos.y;
  62         if (size != null) {
  63             this.width = size.width;
  64             this.height = size.height;
  65         }
  66     }
  67
  68     /** Creates a new AbsoluteConstraints for specified position and size.
  69     * @param x      The X position to be represented by this AbsoluteConstraints
  70     * @param y      The Y position to be represented by this AbsoluteConstraints
  71     * @param width  The width to be represented by this AbsoluteConstraints or -1 if the
  72     *               component's preferred width should be used
  73     * @param height The height to be represented by this AbsoluteConstraints or -1 if the
  74     *               component's preferred height should be used
  75     */
  76     public AbsoluteConstraints(int x, int y, int width, int height) {
  77         this.x = x;
  78         this.y = y;
  79         this.width = width;
  80         this.height = height;
  81     }
  82
  83     /** @return The X position represented by this AbsoluteConstraints */
  84     public int getX () {
  85         return x;
  86     }
  87
  88     /** @return The Y position represented by this AbsoluteConstraints */
  89     public int getY () {
  90         return y;
  91     }
  92
  93     /** @return The width represented by this AbsoluteConstraints or -1 if the
  94     * component's preferred width should be used
  95     */
  96     public int getWidth () {
  97         return width;
  98     }
  99
 100     /** @return The height represented by this AbsoluteConstraints or -1 if the
 101     * component's preferred height should be used
 102     */
 103     public int getHeight () {
 104         return height;
 105     }
 106
 107     public String toString () {
 108         return super.toString () +" [x="+x+", y="+y+", width="+width+", height="+height+"]";
 109     }
 110
 111 }
 112