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
|
/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.examples.controlexample;
import org.eclipse.swt.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
class GroupTab extends Tab {
Button titleButton;
/* Example widgets and groups that contain them */
Group group1;
Group groupGroup;
/* Style widgets added to the "Style" group */
Button shadowEtchedInButton, shadowEtchedOutButton, shadowInButton, shadowOutButton, shadowNoneButton;
/**
* Creates the Tab within a given instance of ControlExample.
*/
GroupTab(ControlExample instance) {
super(instance);
}
/**
* Creates the "Other" group.
*/
void createOtherGroup () {
super.createOtherGroup ();
/* Create display controls specific to this example */
titleButton = new Button (otherGroup, SWT.CHECK);
titleButton.setText (ControlExample.getResourceString("Title_Text"));
/* Add the listeners */
titleButton.addSelectionListener (new SelectionAdapter () {
public void widgetSelected (SelectionEvent event) {
setTitleText ();
}
});
}
/**
* Creates the "Example" group.
*/
void createExampleGroup () {
super.createExampleGroup ();
/* Create a group for the Group */
groupGroup = new Group (exampleGroup, SWT.NONE);
groupGroup.setLayout (new GridLayout ());
groupGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
groupGroup.setText ("Group");
}
/**
* Creates the "Example" widgets.
*/
void createExampleWidgets () {
/* Compute the widget style */
int style = getDefaultStyle();
if (shadowEtchedInButton.getSelection ()) style |= SWT.SHADOW_ETCHED_IN;
if (shadowEtchedOutButton.getSelection ()) style |= SWT.SHADOW_ETCHED_OUT;
if (shadowInButton.getSelection ()) style |= SWT.SHADOW_IN;
if (shadowOutButton.getSelection ()) style |= SWT.SHADOW_OUT;
if (shadowNoneButton.getSelection ()) style |= SWT.SHADOW_NONE;
if (borderButton.getSelection ()) style |= SWT.BORDER;
/* Create the example widgets */
group1 = new Group (groupGroup, style);
}
/**
* Creates the "Style" group.
*/
void createStyleGroup() {
super.createStyleGroup ();
/* Create the extra widgets */
shadowEtchedInButton = new Button (styleGroup, SWT.RADIO);
shadowEtchedInButton.setText ("SWT.SHADOW_ETCHED_IN");
shadowEtchedInButton.setSelection(true);
shadowEtchedOutButton = new Button (styleGroup, SWT.RADIO);
shadowEtchedOutButton.setText ("SWT.SHADOW_ETCHED_OUT");
shadowInButton = new Button (styleGroup, SWT.RADIO);
shadowInButton.setText ("SWT.SHADOW_IN");
shadowOutButton = new Button (styleGroup, SWT.RADIO);
shadowOutButton.setText ("SWT.SHADOW_OUT");
shadowNoneButton = new Button (styleGroup, SWT.RADIO);
shadowNoneButton.setText ("SWT.SHADOW_NONE");
borderButton = new Button (styleGroup, SWT.CHECK);
borderButton.setText ("SWT.BORDER");
/* Add the listeners */
SelectionListener selectionListener = new SelectionAdapter () {
public void widgetSelected(SelectionEvent event) {
if (!((Button) event.widget).getSelection ()) return;
recreateExampleWidgets ();
};
};
shadowEtchedInButton.addSelectionListener (selectionListener);
shadowEtchedOutButton.addSelectionListener (selectionListener);
shadowInButton.addSelectionListener (selectionListener);
shadowOutButton.addSelectionListener (selectionListener);
shadowNoneButton.addSelectionListener (selectionListener);
}
/**
* Gets the "Example" widget children.
*/
Control [] getExampleWidgets () {
return new Control [] {group1};
}
/**
* Gets the text for the tab folder item.
*/
String getTabText () {
return "Group";
}
/**
* Sets the title text of the "Example" widgets.
*/
void setTitleText () {
if (titleButton.getSelection ()) {
group1.setText (ControlExample.getResourceString("Title_Text"));
} else {
group1.setText ("");
}
setExampleWidgetSize ();
}
/**
* Sets the state of the "Example" widgets.
*/
void setExampleWidgetState () {
super.setExampleWidgetState ();
shadowEtchedInButton.setSelection ((group1.getStyle () & SWT.SHADOW_ETCHED_IN) != 0);
shadowEtchedOutButton.setSelection ((group1.getStyle () & SWT.SHADOW_ETCHED_OUT) != 0);
shadowInButton.setSelection ((group1.getStyle () & SWT.SHADOW_IN) != 0);
shadowOutButton.setSelection ((group1.getStyle () & SWT.SHADOW_OUT) != 0);
shadowNoneButton.setSelection ((group1.getStyle () & SWT.SHADOW_NONE) != 0);
borderButton.setSelection ((group1.getStyle () & SWT.BORDER) != 0);
setTitleText ();
}
}
|
