1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2004-2005 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Peter Bartok pbartok@novell.com
//
//
// NOT COMPLETE
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
namespace System.Windows.Forms {
public class TextBox : TextBoxBase {
#region Public Constructors
public TextBox() {
scrollbars = RichTextBoxScrollBars.None;
alignment = HorizontalAlignment.Left;
this.LostFocus +=new EventHandler(TextBox_LostFocus);
this.BackColor = ThemeEngine.Current.ColorWindow;
this.ForeColor = ThemeEngine.Current.ColorWindowText;
SetStyle (ControlStyles.StandardClick | ControlStyles.StandardDoubleClick, false);
SetStyle (ControlStyles.FixedHeight, true);
}
#endregion // Public Constructors
#region Private & Internal Methods
private void TextBox_LostFocus(object sender, EventArgs e) {
has_focus = false;
Invalidate();
}
#endregion // Private & Internal Methods
#region Public Instance Properties
[DefaultValue(false)]
public bool AcceptsReturn {
get {
return accepts_return;
}
set {
if (value != accepts_return) {
accepts_return = value;
}
}
}
[DefaultValue(CharacterCasing.Normal)]
public CharacterCasing CharacterCasing {
get {
return character_casing;
}
set {
if (value != character_casing) {
character_casing = value;
}
}
}
[Localizable(true)]
[DefaultValue('\0')]
public char PasswordChar {
get {
return password_char;
}
set {
if (value != password_char) {
password_char = value;
if (!multiline) {
document.PasswordChar = value.ToString();
} else {
document.PasswordChar = "";
}
}
}
}
[DefaultValue(ScrollBars.None)]
[Localizable(true)]
public ScrollBars ScrollBars {
get {
return (ScrollBars)scrollbars;
}
set {
if (value != (ScrollBars)scrollbars) {
scrollbars = (RichTextBoxScrollBars)value;
base.CalculateScrollBars();
}
}
}
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public override int SelectionLength {
get {
return base.SelectionLength;
}
set {
base.SelectionLength = value;
}
}
public override string Text {
get {
return base.Text;
}
set {
base.Text = value;
}
}
[DefaultValue(HorizontalAlignment.Left)]
[Localizable(true)]
public HorizontalAlignment TextAlign {
get {
return alignment;
}
set {
if (value != alignment) {
alignment = value;
// MS word-wraps if alignment isn't left
if (multiline) {
if (alignment != HorizontalAlignment.Left) {
document.Wrap = true;
} else {
document.Wrap = word_wrap;
}
}
for (int i = 1; i <= document.Lines; i++) {
document.GetLine(i).Alignment = value;
}
document.RecalculateDocument(CreateGraphics());
OnTextAlignChanged(EventArgs.Empty);
}
}
}
#endregion // Public Instance Properties
#region Protected Instance Methods
protected override CreateParams CreateParams {
get {
return base.CreateParams;
}
}
protected override ImeMode DefaultImeMode {
get {
return base.DefaultImeMode;
}
}
#endregion // Protected Instance Methods
#region Protected Instance Methods
protected override bool IsInputKey(Keys keyData) {
return base.IsInputKey (keyData);
}
protected override void OnGotFocus(EventArgs e) {
has_focus=true;
Invalidate();
base.OnGotFocus (e);
}
protected override void OnHandleCreated(EventArgs e) {
base.OnHandleCreated (e);
}
protected override void OnMouseUp(MouseEventArgs e) {
base.OnMouseUp (e);
}
protected virtual void OnTextAlignChanged(EventArgs e) {
if (TextAlignChanged != null) {
TextAlignChanged(this, e);
}
}
protected override void WndProc(ref Message m) {
base.WndProc(ref m);
}
#endregion // Protected Instance Methods
#region Events
public event EventHandler TextAlignChanged;
#endregion // Events
}
}
|