mcs/class/Managed.Windows.Forms/System.Windows.Forms/Padding.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Author:
  23 //      Pedro Martínez Juliá <pedromj@gmail.com>
  24 //
  25
  26
  27 #if NET_2_0
  28
  29 using System.Drawing;
  30
  31 namespace System.Windows.Forms {
  32
  33         [SerializableAttribute()]
  34         public struct Padding {
  35
  36                 private int bottom;
  37                 private int left;
  38                 private int right;
  39                 private int top;
  40
  41                 public Padding (int all) {
  42                         bottom = left = right = top = all;
  43                 }
  44
  45                 public Padding (int left, int top, int right, int bottom) {
  46                         this.left = left;
  47                         this.top = top;
  48                         this.right = right;
  49                         this.bottom = bottom;
  50                 }
  51
  52                 public static readonly Padding Empty = new Padding(0);
  53
  54                 public int All {
  55                         get {
  56                                 if (left == top && left == right && left == bottom) {
  57                                         return left;
  58                                 }
  59                                 return -1;
  60                         }
  61                         set { left = top = right = bottom = value; }
  62                 }
  63
  64                 public int Bottom {
  65                         get { return bottom; }
  66                         set { bottom = value; }
  67                 }
  68
  69                 public int Horizontal {
  70                         get { return left + right; }
  71                 }
  72
  73                 public int Left {
  74                         get { return left; }
  75                         set { left = value; }
  76                 }
  77
  78                 public int Right {
  79                         get { return right; }
  80                         set { right = value; }
  81                 }
  82
  83                 public Size Size {
  84                         get { return new Size(left + right, top + bottom); }
  85                 }
  86
  87                 public int Top {
  88                         get { return top; }
  89                         set { top = value; }
  90                 }
  91
  92                 public int Vertical {
  93                         get { return top + bottom; }
  94                 }
  95
  96                 public static Padding Add (Padding p1, Padding p2) {
  97                         return op_Addition(p1, p2);
  98                 }
  99
 100                 public override bool Equals (object other) {
 101                         if (other is Padding) {
 102                                 Padding other_aux = (Padding) other;
 103                                 return this.left == other_aux.left &&
 104                                         this.top == other_aux.top &&
 105                                         this.right == other_aux.right &&
 106                                         this.bottom == other_aux.bottom;
 107                         }
 108                         return false;
 109                 }
 110
 111                 public override int GetHashCode () {
 112                         ////////////////////////////// COMPROBAR EN Windows /////////////////////////
 113                         return top ^ bottom ^ left ^ right;
 114                 }
 115
 116                 public static Padding op_Addition (Padding p1, Padding p2) {
 117                         return new Padding(p1.Left + p2.Left, p1.Top + p2.Top, p1.Right + p2.Right, p1.Bottom + p2.Bottom);
 118                 }
 119
 120                 public static bool op_Equality (Padding p1, Padding p2) {
 121                         return p1.Equals(p2);
 122                 }
 123
 124                 public static bool op_Inequality (Padding p1, Padding p2) {
 125                         return !(p1.Equals(p2));
 126                 }
 127
 128                 public static Padding op_Subtraction (Padding p1, Padding p2) {
 129                         return new Padding(p1.Left - p2.Left, p1.Top - p2.Top, p1.Right - p2.Right, p1.Bottom - p2.Bottom);
 130                 }
 131
 132                 public static Padding Subtract (Padding p1, Padding p2) {
 133                         return op_Subtraction(p1, p2);
 134                 }
 135
 136                 public override string ToString () {
 137                         return ""; ////////////////////////// Windows //////////////////////////////////
 138                 }
 139
 140         }
 141
 142 }
 143
 144 #endif