Mac: implement gestures conforming to the new API

1 files changed, 103 insertions, 0 deletions

diff --git a/src/gui/kernel/qmacgesturerecognizer_mac_p.h b/src/gui/kernel/qmacgesturerecognizer_mac_p.h
new file mode 100644
index 0000000..bdc2e08
--- /dev/null
+++ b/src/gui/kernel/qmacgesturerecognizer_mac_p.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMACSWIPEGESTURERECOGNIZER_MAC_P_H
+#define QMACSWIPEGESTURERECOGNIZER_MAC_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qtimer.h"
+#include "qpoint.h"
+#include "qgesturerecognizer.h"
+
+QT_BEGIN_NAMESPACE
+
+class QMacSwipeGestureRecognizer : public QGestureRecognizer
+{
+public:
+    QMacSwipeGestureRecognizer();
+
+    QGesture *createGesture(QObject *target);
+    QGestureRecognizer::Result filterEvent(QGesture *gesture, QObject *watched, QEvent *event);
+    void reset(QGesture *gesture);
+};
+
+class QMacPinchGestureRecognizer : public QGestureRecognizer
+{
+public:
+    QMacPinchGestureRecognizer();
+
+    QGesture *createGesture(QObject *target);
+    QGestureRecognizer::Result filterEvent(QGesture *gesture, QObject *watched, QEvent *event);
+    void reset(QGesture *gesture);
+};
+
+#if defined(QT_MAC_USE_COCOA)
+
+class QMacPanGestureRecognizer : public QObject, public QGestureRecognizer
+{
+public:
+    QMacPanGestureRecognizer();
+
+    QGesture *createGesture(QObject *target);
+    QGestureRecognizer::Result filterEvent(QGesture *gesture, QObject *watched, QEvent *event);
+    void reset(QGesture *gesture);
+private:
+    QPointF _startPos;
+    QPointF _lastPos;
+    QBasicTimer _panTimer;
+    bool _panCanceled;
+};
+
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QMACSWIPEGESTURERECOGNIZER_MAC_P_H