Merge of the maemo-gestures branch onto qt/4.5.0

This is a squashed merge of all of the changes in the maemo-gestures
branch on-top of the qt/4.5.0 branch.

1 files changed, 83 insertions, 0 deletions

diff --git a/src/gui/kernel/qgesturerecognizer.h b/src/gui/kernel/qgesturerecognizer.h
new file mode 100644
index 0000000..3ed96c0
--- /dev/null
+++ b/src/gui/kernel/qgesturerecognizer.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** 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 "qgesture.h"
+#include "qevent.h"
+#include "qlist.h"
+#include "qset.h"
+
+QT_BEGIN_NAMESPACE
+
+class QGestureRecognizer : public QObject
+{
+    Q_OBJECT
+public:
+    enum Result
+    {
+        NotGesture,
+        GestureStarted,
+        GestureFinished,
+        MaybeGesture
+    };
+
+    inline QGestureRecognizer() { }
+    //### remove this ctor
+    inline QGestureRecognizer(const char *type) : type_(QLatin1String(type)) { }
+    inline QGestureRecognizer(const Qt::GestureType &type) : type_(type) { }
+    inline Qt::GestureType gestureType() const { return type_; }
+
+    virtual Result recognize(const QList<QEvent*> &inputEvents) = 0;
+    virtual QGesture* makeEvent() const = 0;
+    virtual void reset() = 0;
+
+signals:
+    void triggered(QGestureRecognizer::Result result);
+
+protected:
+    Qt::GestureType type_;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGESTURERECOGNIZER_P_H