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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtTest module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTESTACCESSIBLE_H
#define QTESTACCESSIBLE_H
#if 0
// inform syncqt
#pragma qt_no_master_include
#endif
#ifndef QT_NO_ACCESSIBILITY
#define QVERIFY_EVENT(event) \
QVERIFY(QTestAccessibility::verifyEvent(event))
#include <QtCore/qlist.h>
#include <QtGui/qaccessible.h>
#include <QtGui/qguiapplication.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QObject;
// Use pointers since we subclass QAccessibleEvent
typedef QList<QAccessibleEvent*> EventList;
bool operator==(const QAccessibleEvent &l, const QAccessibleEvent &r)
{
if (l.type() != r.type()) {
// qDebug() << "QAccessibleEvent with wrong type: " << qAccessibleEventString(l.type()) << " and " << qAccessibleEventString(r.type());
return false;
}
if (l.object() != r.object() ||
l.child() != r.child()) {
// qDebug() << "QAccessibleEvent for wrong object: " << l.object() << " and " << r.object() << " child: " << l.child() << " and " << r.child();
return false;
}
if (l.type() == QAccessible::StateChanged) {
return static_cast<const QAccessibleStateChangeEvent*>(&l)->changedStates()
== static_cast<const QAccessibleStateChangeEvent*>(&r)->changedStates();
} else if (l.type() == QAccessible::TextCaretMoved) {
return static_cast<const QAccessibleTextCursorEvent*>(&l)->cursorPosition()
== static_cast<const QAccessibleTextCursorEvent*>(&r)->cursorPosition();
} else if (l.type() == QAccessible::TextSelectionChanged) {
const QAccessibleTextSelectionEvent *le = static_cast<const QAccessibleTextSelectionEvent*>(&l);
const QAccessibleTextSelectionEvent *re = static_cast<const QAccessibleTextSelectionEvent*>(&r);
return le->cursorPosition() == re->cursorPosition() &&
le->selectionStart() == re->selectionStart() &&
le->selectionEnd() == re->selectionEnd();
} else if (l.type() == QAccessible::TextInserted) {
const QAccessibleTextInsertEvent *le = static_cast<const QAccessibleTextInsertEvent*>(&l);
const QAccessibleTextInsertEvent *re = static_cast<const QAccessibleTextInsertEvent*>(&r);
return le->cursorPosition() == re->cursorPosition() &&
le->changePosition() == re->changePosition() &&
le->textInserted() == re->textInserted();
} else if (l.type() == QAccessible::TextRemoved) {
const QAccessibleTextRemoveEvent *le = static_cast<const QAccessibleTextRemoveEvent*>(&l);
const QAccessibleTextRemoveEvent *re = static_cast<const QAccessibleTextRemoveEvent*>(&r);
return le->cursorPosition() == re->cursorPosition() &&
le->changePosition() == re->changePosition() &&
le->textRemoved() == re->textRemoved();
} else if (l.type() == QAccessible::TextUpdated) {
const QAccessibleTextUpdateEvent *le = static_cast<const QAccessibleTextUpdateEvent*>(&l);
const QAccessibleTextUpdateEvent *re = static_cast<const QAccessibleTextUpdateEvent*>(&r);
return le->cursorPosition() == re->cursorPosition() &&
le->changePosition() == re->changePosition() &&
le->textInserted() == re->textInserted() &&
le->textRemoved() == re->textRemoved();
} else if (l.type() == QAccessible::ValueChanged) {
const QAccessibleValueChangeEvent *le = static_cast<const QAccessibleValueChangeEvent*>(&l);
const QAccessibleValueChangeEvent *re = static_cast<const QAccessibleValueChangeEvent*>(&r);
return le->value() == re->value();
}
return true;
}
class QTestAccessibility
{
public:
static void initialize()
{
if (!instance()) {
instance() = new QTestAccessibility;
qAddPostRoutine(cleanup);
}
}
static void cleanup()
{
delete instance();
instance() = 0;
}
static void clearEvents() { eventList().clear(); }
static EventList events() { return eventList(); }
static bool verifyEvent(QAccessibleEvent *ev)
{
if (eventList().isEmpty())
return false;
QAccessibleEvent *first = eventList().takeFirst();
bool res = *first == *ev;
delete first;
return res;
}
static bool containsEvent(QAccessibleEvent *event) {
Q_FOREACH (const QAccessibleEvent *ev, eventList()) {
if (*ev == *event)
return true;
}
return false;
}
private:
QTestAccessibility()
{
QAccessible::installUpdateHandler(updateHandler);
QAccessible::installRootObjectHandler(rootObjectHandler);
}
~QTestAccessibility()
{
QAccessible::installUpdateHandler(0);
QAccessible::installRootObjectHandler(0);
}
static void rootObjectHandler(QObject *object)
{
// qDebug("rootObjectHandler called %p", object);
if (object) {
QGuiApplication* app = qobject_cast<QGuiApplication*>(object);
if ( !app )
qWarning("%s: root Object is not a QGuiApplication!", Q_FUNC_INFO);
} else {
qWarning("%s: root Object called with 0 pointer", Q_FUNC_INFO);
}
}
static void updateHandler(QAccessibleEvent *event)
{
eventList().append(copyEvent(event));
}
static QAccessibleEvent *copyEvent(QAccessibleEvent *event)
{
QAccessibleEvent *ev;
if (event->type() == QAccessible::StateChanged) {
ev = new QAccessibleStateChangeEvent(event->object(),
static_cast<QAccessibleStateChangeEvent*>(event)->changedStates());
} else if (event->type() == QAccessible::TextCaretMoved) {
ev = new QAccessibleTextCursorEvent(event->object(), static_cast<QAccessibleTextCursorEvent*>(event)->cursorPosition());
} else if (event->type() == QAccessible::TextSelectionChanged) {
const QAccessibleTextSelectionEvent *original = static_cast<QAccessibleTextSelectionEvent*>(event);
QAccessibleTextSelectionEvent *sel = new QAccessibleTextSelectionEvent(event->object(), original->selectionStart(), original->selectionEnd());
sel->setCursorPosition(original->cursorPosition());
ev = sel;
} else if (event->type() == QAccessible::TextInserted) {
const QAccessibleTextInsertEvent *original = static_cast<QAccessibleTextInsertEvent*>(event);
QAccessibleTextInsertEvent *ins = new QAccessibleTextInsertEvent(event->object(), original->changePosition(), original->textInserted());
ins->setCursorPosition(original->cursorPosition());
ev = ins;
} else if (event->type() == QAccessible::TextRemoved) {
const QAccessibleTextRemoveEvent *original = static_cast<QAccessibleTextRemoveEvent*>(event);
QAccessibleTextRemoveEvent *rem = new QAccessibleTextRemoveEvent(event->object(), original->changePosition(), original->textRemoved());
rem->setCursorPosition(original->cursorPosition());
ev = rem;
} else if (event->type() == QAccessible::TextUpdated) {
const QAccessibleTextUpdateEvent *original = static_cast<QAccessibleTextUpdateEvent*>(event);
QAccessibleTextUpdateEvent *upd = new QAccessibleTextUpdateEvent(event->object(), original->changePosition(), original->textRemoved(), original->textInserted());
upd->setCursorPosition(original->cursorPosition());
ev = upd;
} else if (event->type() == QAccessible::ValueChanged) {
ev = new QAccessibleValueChangeEvent(event->object(), static_cast<QAccessibleValueChangeEvent*>(event)->value());
} else {
ev = new QAccessibleEvent(event->object(), event->type());
}
ev->setChild(event->child());
return ev;
}
static EventList &eventList()
{
static EventList list;
return list;
}
static QTestAccessibility *&instance()
{
static QTestAccessibility *ta = 0;
return ta;
}
};
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
