diff options
Diffstat (limited to 'src/gui/platforms/win/qwinnativepangesturerecognizer_win.cpp')
-rw-r--r-- | src/gui/platforms/win/qwinnativepangesturerecognizer_win.cpp | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/src/gui/platforms/win/qwinnativepangesturerecognizer_win.cpp b/src/gui/platforms/win/qwinnativepangesturerecognizer_win.cpp deleted file mode 100644 index 0d13bafc0c..0000000000 --- a/src/gui/platforms/win/qwinnativepangesturerecognizer_win.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "private/qwinnativepangesturerecognizer_win_p.h" - -#include "qevent.h" -#include "qgraphicsitem.h" -#include "qgesture.h" - -#include "private/qgesture_p.h" -#include "private/qevent_p.h" -#include "private/qapplication_p.h" -#include "private/qwidget_p.h" - -#ifndef QT_NO_GESTURES - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_NATIVE_GESTURES) - -QWinNativePanGestureRecognizer::QWinNativePanGestureRecognizer() -{ -} - -QGesture *QWinNativePanGestureRecognizer::create(QObject *target) -{ - if (!target) - return new QPanGesture; // a special case - if (!target->isWidgetType()) - return 0; - if (qobject_cast<QGraphicsObject *>(target)) - return 0; - - QWidget *q = static_cast<QWidget *>(target); - QWidgetPrivate *d = q->d_func(); - d->nativeGesturePanEnabled = true; - d->winSetupGestures(); - - return new QPanGesture; -} - -QGestureRecognizer::Result QWinNativePanGestureRecognizer::recognize(QGesture *state, - QObject *, - QEvent *event) -{ - QPanGesture *q = static_cast<QPanGesture*>(state); - QPanGesturePrivate *d = q->d_func(); - - QGestureRecognizer::Result result = QGestureRecognizer::Ignore; - if (event->type() == QEvent::NativeGesture) { - QNativeGestureEvent *ev = static_cast<QNativeGestureEvent*>(event); - switch(ev->gestureType) { - case QNativeGestureEvent::GestureBegin: - break; - case QNativeGestureEvent::Pan: - result = QGestureRecognizer::TriggerGesture; - event->accept(); - break; - case QNativeGestureEvent::GestureEnd: - if (q->state() == Qt::NoGesture) - return QGestureRecognizer::Ignore; // some other gesture has ended - result = QGestureRecognizer::FinishGesture; - break; - default: - return QGestureRecognizer::Ignore; - } - if (q->state() == Qt::NoGesture) { - d->lastOffset = d->offset = QPointF(); - d->startPosition = ev->position; - } else { - d->lastOffset = d->offset; - d->offset = QPointF(ev->position.x() - d->startPosition.x(), - ev->position.y() - d->startPosition.y()); - } - } - return result; -} - -void QWinNativePanGestureRecognizer::reset(QGesture *state) -{ - QPanGesture *pan = static_cast<QPanGesture*>(state); - QPanGesturePrivate *d = pan->d_func(); - - d->lastOffset = d->offset = QPointF(); - d->startPosition = QPoint(); - d->acceleration = 0; - - QGestureRecognizer::reset(state); -} - -#endif // QT_NO_NATIVE_GESTURES - -QT_END_NAMESPACE - -#endif // QT_NO_GESTURES |