| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "pickeventfilter_p.h" |
| |
| #include <QtCore/QMutexLocker> |
| #include <QtGui/QHoverEvent> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DRender { |
| |
| namespace Render { |
| |
| PickEventFilter::PickEventFilter(QObject *parent) |
| : QObject(parent) |
| { |
| } |
| |
| PickEventFilter::~PickEventFilter() |
| { |
| } |
| |
| /*! |
| \internal |
| Called from a worker thread in the thread pool so be sure to |
| mutex protect the data. |
| */ |
| QList<QPair<QObject *, QMouseEvent> > PickEventFilter::pendingMouseEvents() |
| { |
| QMutexLocker locker(&m_mutex); |
| QList<QPair<QObject*, QMouseEvent>> pendingEvents(m_pendingMouseEvents); |
| m_pendingMouseEvents.clear(); |
| return pendingEvents; |
| } |
| |
| QList<QKeyEvent> PickEventFilter::pendingKeyEvents() |
| { |
| QMutexLocker locker(&m_mutex); |
| QList<QKeyEvent> pendingEvents(m_pendingKeyEvents); |
| m_pendingKeyEvents.clear(); |
| return pendingEvents; |
| } |
| |
| /*! |
| \internal |
| Called from the main thread. |
| */ |
| bool PickEventFilter::eventFilter(QObject *obj, QEvent *e) |
| { |
| Q_UNUSED(obj); |
| switch (e->type()) { |
| case QEvent::MouseButtonPress: |
| case QEvent::MouseButtonRelease: |
| case QEvent::MouseMove: { |
| QMutexLocker locker(&m_mutex); |
| m_pendingMouseEvents.push_back({obj, QMouseEvent(*static_cast<QMouseEvent *>(e))}); |
| } break; |
| case QEvent::HoverMove: { |
| QMutexLocker locker(&m_mutex); |
| QHoverEvent *he = static_cast<QHoverEvent *>(e); |
| m_pendingMouseEvents.push_back({obj, QMouseEvent(QEvent::MouseMove, |
| he->pos(), Qt::NoButton, Qt::NoButton, |
| he->modifiers())}); |
| } break; |
| case QEvent::KeyPress: |
| case QEvent::KeyRelease: { |
| QMutexLocker locker(&m_mutex); |
| m_pendingKeyEvents.push_back(QKeyEvent(*static_cast<QKeyEvent *>(e))); |
| } |
| default: |
| break; |
| } |
| return false; |
| } |
| |
| } // Render |
| |
| } // Qt3DRender |
| |
| QT_END_NAMESPACE |