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qplatforminputcontextfactory.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/gui/kernel/qplatforminputcontextfactory.cpp

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1 /**************************************************************************** -

2 ** -

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 -

40 #include <qpa/qplatforminputcontextfactory_p.h> -

41 #include <qpa/qplatforminputcontextplugin_p.h> -

42 #include <qpa/qplatforminputcontext.h> -

43 #include "private/qfactoryloader_p.h" -

44 -

45 #include "qguiapplication.h" -

46 #include "qdebug.h" -

47 #include <stdlib.h> -

48 -

49 QT_BEGIN_NAMESPACE -

50 -

51 #ifndef QT_NO_SETTINGS -

Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,

never executed: end of block

never executed: guard.store(QtGlobalStatic::Destroyed);

never executed: return &holder.value;

guard.load() =...c::Initialized	Description
TRUE	never evaluated
FALSE	never evaluated

53 (QPlatformInputContextFactoryInterface_iid, QLatin1String("/platforminputcontexts"), Qt::CaseInsensitive)) -

54 #endif -

55 -

56 QStringList QPlatformInputContextFactory::keys() -

57 { -

58 #ifndef QT_NO_SETTINGS -

return loader()->keyMap().values();

never executed: return loader()->keyMap().values();

60 #else -

61 return QStringList(); -

62 #endif -

63 } -

64 -

65 QString QPlatformInputContextFactory::requested() -

66 { -

67 QByteArray env = qgetenv("QT_IM_MODULE"); -

return env.isNull() ? QString() : QString::fromLocal8Bit(env);

never executed: return env.isNull() ? QString() : QString::fromLocal8Bit(env);

69 } -

70 -

71 QPlatformInputContext *QPlatformInputContextFactory::create(const QString& key) -

72 { -

73 #ifndef QT_NO_SETTINGS -

if (!key.isEmpty()) {

!key.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

75 QStringList paramList = key.split(QLatin1Char(':')); -

76 const QString platform = paramList.takeFirst().toLower(); -

77 -

78 QPlatformInputContext *ic = qLoadPlugin<QPlatformInputContext, QPlatformInputContextPlugin> -

79 (loader(), platform, paramList); -

if (ic && ic->isValid())

ic	Description
TRUE	never evaluated
FALSE	never evaluated

ic->isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

return ic;

never executed: return ic;

82 -

83 delete ic; -

}

never executed: end of block

85 #endif -

return 0;

never executed: return 0;

87 } -

88 -

89 QPlatformInputContext *QPlatformInputContextFactory::create() -

90 { -

return create(requested());

never executed: return create(requested());

92 } -

93 -

94 QT_END_NAMESPACE -

95 -

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