* ListView.cs: When doing layout calculations don't use a ref
[mono.git] / mcs / class / Managed.Windows.Forms / System.Windows.Forms / ScrollEventArgs.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) 2004-2005 Novell, Inc.
21 //
22 // Authors:
23 //      Peter Bartok    pbartok@novell.com
24 //
25
26
27 // COMPLETE
28
29 using System.Runtime.InteropServices;
30
31 namespace System.Windows.Forms {
32         [ComVisible(true)]
33         public class ScrollEventArgs : EventArgs {
34                 #region Local Variables
35                 private ScrollEventType type;
36                 private int             new_value;
37                 private int             old_value;
38                 private ScrollOrientation       scroll_orientation;
39                 #endregion
40
41                 #region Public Constructors
42                 public ScrollEventArgs(ScrollEventType type, int newValue) :
43                         this (type, -1, newValue, ScrollOrientation.HorizontalScroll)
44                 {
45                 }
46
47 #if NET_2_0
48                 public
49 #else
50                 internal
51 #endif
52                 ScrollEventArgs (ScrollEventType type, int oldValue, int newValue) :
53                         this (type, oldValue, newValue, ScrollOrientation.HorizontalScroll)
54                 {
55                 }
56
57 #if NET_2_0
58                 public
59 #else
60                 internal
61 #endif
62                 ScrollEventArgs (ScrollEventType type, int newValue, ScrollOrientation scroll) :
63                         this (type, -1, newValue, scroll)
64                 {
65                 }
66
67
68 #if NET_2_0
69                 public
70 #else
71                 internal
72 #endif
73                 ScrollEventArgs (ScrollEventType type, int oldValue, int newValue, ScrollOrientation scroll)
74                 {
75                         this.new_value = newValue;
76                         this.old_value = oldValue;
77                         this.scroll_orientation = scroll;
78                         this.type = type;
79                 }
80                 
81                 #endregion      // Public Constructors
82
83                 #region Public Instance Properties
84                 public int NewValue {
85                         get {
86                                 return new_value;
87                         }
88
89                         set {
90                                 new_value = value;
91                         }
92                 }
93
94 #if NET_2_0
95                 public
96 #else
97                 internal
98 #endif
99                 int OldValue {
100                         get { return old_value; }
101                 }
102
103 #if NET_2_0
104                 public
105 #else
106                 internal
107 #endif
108                 ScrollOrientation ScrollOrientation {
109                         get { return scroll_orientation; }
110                 }
111                 
112                 public ScrollEventType Type {
113                         get {
114                                 return type;
115                         }
116                 }
117                 #endregion      // Public Instance Properties
118         }
119 }