1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/ |
5 | ** |
6 | ** This file is part of the QtGui module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** GNU Lesser General Public License Usage |
10 | ** This file may be used under the terms of the GNU Lesser General Public |
11 | ** License version 2.1 as published by the Free Software Foundation and |
12 | ** appearing in the file LICENSE.LGPL included in the packaging of this |
13 | ** file. Please review the following information to ensure the GNU Lesser |
14 | ** General Public License version 2.1 requirements will be met: |
15 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
16 | ** |
17 | ** In addition, as a special exception, Nokia gives you certain additional |
18 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
19 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
20 | ** |
21 | ** GNU General Public License Usage |
22 | ** Alternatively, this file may be used under the terms of the GNU General |
23 | ** Public License version 3.0 as published by the Free Software Foundation |
24 | ** and appearing in the file LICENSE.GPL included in the packaging of this |
25 | ** file. Please review the following information to ensure the GNU General |
26 | ** Public License version 3.0 requirements will be met: |
27 | ** http://www.gnu.org/copyleft/gpl.html. |
28 | ** |
29 | ** Other Usage |
30 | ** Alternatively, this file may be used in accordance with the terms and |
31 | ** conditions contained in a signed written agreement between you and Nokia. |
32 | ** |
33 | ** |
34 | ** |
35 | ** |
36 | ** |
37 | ** |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | /**************************************************************************** |
43 | ** |
44 | ** Definition of QInputContext class |
45 | ** |
46 | ** Copyright (C) 2003-2004 immodule for Qt Project. All rights reserved. |
47 | ** |
48 | ** This file is written to contribute to Nokia Corporation and/or its subsidiary(-ies) under their own |
49 | ** license. You may use this file under your Qt license. Following |
50 | ** description is copied from their original file headers. Contact |
51 | ** immodule-qt@freedesktop.org if any conditions of this licensing are |
52 | ** not clear to you. |
53 | ** |
54 | ****************************************************************************/ |
55 | |
56 | #ifndef QINPUTCONTEXT_H |
57 | #define QINPUTCONTEXT_H |
58 | |
59 | #include <QtCore/qobject.h> |
60 | #include <QtCore/qglobal.h> |
61 | #include <QtGui/qevent.h> |
62 | #include <QtCore/qstring.h> |
63 | #include <QtCore/qlist.h> |
64 | #include <QtGui/qaction.h> |
65 | |
66 | #ifndef QT_NO_IM |
67 | |
68 | QT_BEGIN_HEADER |
69 | |
70 | QT_BEGIN_NAMESPACE |
71 | |
72 | QT_MODULE(Gui) |
73 | |
74 | class QWidget; |
75 | class QFont; |
76 | class ; |
77 | class QInputContextPrivate; |
78 | #ifdef Q_OS_SYMBIAN |
79 | class QSymbianEvent; |
80 | #endif |
81 | |
82 | class Q_GUI_EXPORT QInputContext : public QObject |
83 | { |
84 | Q_OBJECT |
85 | Q_DECLARE_PRIVATE(QInputContext) |
86 | public: |
87 | explicit QInputContext(QObject* parent = 0); |
88 | virtual ~QInputContext(); |
89 | |
90 | virtual QString identifierName() = 0; |
91 | virtual QString language() = 0; |
92 | |
93 | virtual void reset() = 0; |
94 | virtual void update(); |
95 | |
96 | virtual void mouseHandler( int x, QMouseEvent *event); |
97 | virtual QFont font() const; |
98 | virtual bool isComposing() const = 0; |
99 | |
100 | QWidget *focusWidget() const; |
101 | virtual void setFocusWidget( QWidget *w ); |
102 | |
103 | virtual void widgetDestroyed(QWidget *w); |
104 | |
105 | virtual QList<QAction *> actions(); |
106 | |
107 | #if defined(Q_WS_X11) |
108 | virtual bool x11FilterEvent( QWidget *keywidget, XEvent *event ); |
109 | #endif // Q_WS_X11 |
110 | #if defined(Q_OS_SYMBIAN) |
111 | virtual bool symbianFilterEvent( QWidget *keywidget, const QSymbianEvent *event ); |
112 | #endif // Q_OS_SYMBIAN |
113 | virtual bool filterEvent( const QEvent *event ); |
114 | |
115 | void sendEvent(const QInputMethodEvent &event); |
116 | |
117 | enum StandardFormat { |
118 | PreeditFormat, |
119 | SelectionFormat |
120 | }; |
121 | QTextFormat standardFormat(StandardFormat s) const; |
122 | private: |
123 | friend class QWidget; |
124 | friend class QWidgetPrivate; |
125 | friend class QInputContextFactory; |
126 | friend class QApplication; |
127 | private: // Disabled copy constructor and operator= |
128 | QInputContext( const QInputContext & ); |
129 | QInputContext &operator=( const QInputContext & ); |
130 | |
131 | }; |
132 | |
133 | QT_END_NAMESPACE |
134 | |
135 | QT_END_HEADER |
136 | |
137 | #endif //Q_NO_IM |
138 | |
139 | #endif // QINPUTCONTEXT_H |
140 | |