OpenCoverage

qplatformaccessibility.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/gui/accessible/qplatformaccessibility.cpp
Source codeSwitch to Preprocessed file
LineSourceCount
1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtGui module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
34** https://www.gnu.org/licenses/gpl-3.0.html.-
35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39#include "qplatformaccessibility.h"-
40#include <private/qfactoryloader_p.h>-
41#include "qaccessibleplugin.h"-
42#include "qaccessibleobject.h"-
43#include "qaccessiblebridge.h"-
44#include <QtGui/QGuiApplication>-
45-
46#include <QDebug>-
47-
48QT_BEGIN_NAMESPACE-
49-
50#ifndef QT_NO_ACCESSIBILITY-
51-
52/* accessiblebridge plugin discovery stuff */-
53Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, bridgeloader,
never executed: end of block
never executed: guard.store(QtGlobalStatic::Destroyed);
never executed: return &holder.value;
guard.load() =...c::InitializedDescription
TRUEnever evaluated
FALSEnever evaluated
0
54 (QAccessibleBridgeFactoryInterface_iid, QLatin1String("/accessiblebridge")))-
55-
56Q_GLOBAL_STATIC(QVector<QAccessibleBridge *>, bridges)
never executed: end of block
never executed: guard.store(QtGlobalStatic::Destroyed);
never executed: return &holder.value;
guard.load() =...c::InitializedDescription
TRUEnever evaluated
FALSEnever evaluated
0
57-
58/*!-
59 \class QPlatformAccessibility-
60 \since 5.0-
61 \internal-
62 \preliminary-
63 \ingroup qpa-
64 \ingroup accessibility-
65-
66 \brief The QPlatformAccessibility class is the base class for-
67 integrating accessibility backends-
68-
69 \sa QAccessible-
70*/-
71QPlatformAccessibility::QPlatformAccessibility()-
72 : m_active(false)-
73{-
74}
never executed: end of block
0
75-
76QPlatformAccessibility::~QPlatformAccessibility()-
77{-
78}-
79-
80void QPlatformAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)-
81{-
82 initialize();-
83-
84 if (!bridges() || bridges()->isEmpty())
!bridges()Description
TRUEnever evaluated
FALSEnever evaluated
bridges()->isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
85 return;
never executed: return;
0
86-
87 for (int i = 0; i < bridges()->count(); ++i)
i < bridges()->count()Description
TRUEnever evaluated
FALSEnever evaluated
0
88 bridges()->at(i)->notifyAccessibilityUpdate(event);
never executed: bridges()->at(i)->notifyAccessibilityUpdate(event);
0
89}
never executed: end of block
0
90-
91void QPlatformAccessibility::setRootObject(QObject *o)-
92{-
93 initialize();-
94 if (bridges()->isEmpty())
bridges()->isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
95 return;
never executed: return;
0
96-
97 if (!o)
!oDescription
TRUEnever evaluated
FALSEnever evaluated
0
98 return;
never executed: return;
0
99-
100 for (int i = 0; i < bridges()->count(); ++i) {
i < bridges()->count()Description
TRUEnever evaluated
FALSEnever evaluated
0
101 QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(o);-
102 bridges()->at(i)->setRootObject(iface);-
103 }
never executed: end of block
0
104}
never executed: end of block
0
105-
106void QPlatformAccessibility::initialize()-
107{-
108 static bool isInit = false;-
109 if (isInit)
isInitDescription
TRUEnever evaluated
FALSEnever evaluated
0
110 return;
never executed: return;
0
111 isInit = true; // ### not atomic-
112-
113 typedef QMultiMap<int, QString> PluginKeyMap;-
114 typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator;-
115-
116 const PluginKeyMap keyMap = bridgeloader()->keyMap();-
117 QAccessibleBridgePlugin *factory = 0;-
118 int i = -1;-
119 const PluginKeyMapConstIterator cend = keyMap.constEnd();-
120 for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend; ++it) {
it != cendDescription
TRUEnever evaluated
FALSEnever evaluated
0
121 if (it.key() != i) {
it.key() != iDescription
TRUEnever evaluated
FALSEnever evaluated
0
122 i = it.key();-
123 factory = qobject_cast<QAccessibleBridgePlugin*>(bridgeloader()->instance(i));-
124 }
never executed: end of block
0
125 if (factory)
factoryDescription
TRUEnever evaluated
FALSEnever evaluated
0
126 if (QAccessibleBridge *bridge = factory->create(it.value()))
QAccessibleBri...te(it.value())Description
TRUEnever evaluated
FALSEnever evaluated
0
127 bridges()->append(bridge);
never executed: bridges()->append(bridge);
0
128 }
never executed: end of block
0
129}
never executed: end of block
0
130-
131void QPlatformAccessibility::cleanup()-
132{-
133 qDeleteAll(*bridges());-
134}
never executed: end of block
0
135-
136void QPlatformAccessibility::setActive(bool active)-
137{-
138 m_active = active;-
139 QAccessible::setActive(active);-
140}
never executed: end of block
0
141-
142#endif // QT_NO_ACCESSIBILITY-
143-
144QT_END_NAMESPACE-
Source codeSwitch to Preprocessed file
Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9