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kmodifierkeyinfo.h
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1 /*
2  Copyright 2009 Michael Leupold <lemma@confuego.org>
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Lesser General Public
6  License as published by the Free Software Foundation; either
7  version 2.1 of the License, or (at your option) version 3, or any
8  later version accepted by the membership of KDE e.V. (or its
9  successor approved by the membership of KDE e.V.), which shall
10  act as a proxy defined in Section 6 of version 3 of the license.
11 
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  Lesser General Public License for more details.
16 
17  You should have received a copy of the GNU Lesser General Public
18  License along with this library. If not, see <http://www.gnu.org/licenses/>.
19 */
20 
21 #ifndef KMODIFIERKEYINFO_H
22 #define KMODIFIERKEYINFO_H
23 
24 #include <kdeui_export.h>
25 
26 #include <QtCore/QObject>
27 
28 class KModifierKeyInfoProvider;
29 
46 class KDEUI_EXPORT KModifierKeyInfo : public QObject
47 {
48  Q_OBJECT
49 
50 public:
54  KModifierKeyInfo(QObject *parent = 0);
55 
59  virtual ~KModifierKeyInfo();
60 
67  bool knowsKey(Qt::Key key) const;
68 
74  const QList<Qt::Key> knownKeys() const;
75 
83  bool isKeyPressed(Qt::Key key) const;
84 
92  bool isKeyLatched(Qt::Key key) const;
93 
102  bool setKeyLatched(Qt::Key key, bool latched);
103 
111  bool isKeyLocked(Qt::Key key) const;
112 
121  bool setKeyLocked(Qt::Key key, bool locked);
122 
130  bool isButtonPressed(Qt::MouseButton button) const;
131 
132 Q_SIGNALS:
140  void keyPressed(Qt::Key key, bool pressed);
141 
148  void keyLatched(Qt::Key key, bool latched);
149 
156  void keyLocked(Qt::Key key, bool locked);
157 
166  void buttonPressed(Qt::MouseButton button, bool pressed);
167 
174  void keyAdded(Qt::Key key);
175 
182  void keyRemoved(Qt::Key key);
183 
184 private:
185  Q_DISABLE_COPY(KModifierKeyInfo)
186  KModifierKeyInfoProvider * const p; // krazy:exclude=dpointer
187 };
188 
189 #endif
QObject
QList
kdeui_export.h
KModifierKeyInfo
Get information about the state of the keyboard's modifier keys.
Definition: kmodifierkeyinfo.h:46
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