summaryrefslogtreecommitdiffstats
path: root/src/gui/kernel/qgesturerecognizer.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/gui/kernel/qgesturerecognizer.h')
-rw-r--r--src/gui/kernel/qgesturerecognizer.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/gui/kernel/qgesturerecognizer.h b/src/gui/kernel/qgesturerecognizer.h
new file mode 100644
index 0000000..67d7949
--- /dev/null
+++ b/src/gui/kernel/qgesturerecognizer.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGESTURERECOGNIZER_H
+#define QGESTURERECOGNIZER_H
+
+#include "qevent.h"
+#include "qlist.h"
+#include "qset.h"
+
+QT_BEGIN_NAMESPACE
+
+class QGesture;
+class QGestureRecognizerPrivate;
+class Q_GUI_EXPORT QGestureRecognizer : public QObject
+{
+ Q_OBJECT
+ Q_DECLARE_PRIVATE(QGestureRecognizer)
+
+public:
+ enum Result
+ {
+ Ignore,
+ NotGesture,
+ GestureStarted, //TODO: rename to just Gesture?
+ GestureFinished,
+ MaybeGesture
+ };
+
+ explicit QGestureRecognizer(const QString &gestureType, QObject *parent = 0);
+
+ QString gestureType() const;
+
+ virtual QGestureRecognizer::Result filterEvent(const QEvent* event) = 0;
+ virtual QGesture* getGesture() = 0;
+ virtual void reset() = 0;
+
+signals:
+ void stateChanged(QGestureRecognizer::Result result);
+
+private:
+ friend class QDoubleTapGestureRecognizer;
+ friend class QTapAndHoldGestureRecognizer;
+ friend class QGestureRecognizerPan;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGESTURERECOGNIZER_P_H