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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3DSSTUDIO3DITEM_P_H
#define Q3DSSTUDIO3DITEM_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QQuickItem>
#include <private/q3dspresentation_p.h>
#include "q3dsstudio3dviewdesc_p.h"
QT_BEGIN_NAMESPACE
class Q3DSStudio3DRenderer;
class Q3DSEngine;
class Q3DSPresentationItem;
class Q3DSViewerSettings;
class Q3DSLayerNode;
class Q3DSStudio3DItem : public QQuickItem, public Q3DSPresentationController
{
Q_OBJECT
Q_PROPERTY(Q3DSPresentationItem *presentation READ presentation CONSTANT)
Q_PROPERTY(bool running READ isRunning NOTIFY runningChanged)
Q_PROPERTY(QString error READ error NOTIFY errorChanged)
Q_PROPERTY(EventIgnoreFlags ignoredEvents READ ignoredEvents WRITE setIgnoredEvents NOTIFY ignoredEventsChanged)
public:
enum EventIgnoreFlag {
EnableAllEvents = 0,
IgnoreMouseEvents = 0x01,
IgnoreWheelEvents = 0x02,
IgnoreKeyboardEvents = 0x04,
IgnoreAllInputEvents = IgnoreMouseEvents | IgnoreWheelEvents | IgnoreKeyboardEvents
};
Q_DECLARE_FLAGS(EventIgnoreFlags, EventIgnoreFlag)
Q_FLAG(EventIgnoreFlags)
explicit Q3DSStudio3DItem(QQuickItem *parent = 0);
~Q3DSStudio3DItem();
Q3DSPresentationItem *presentation() const;
bool isRunning() const;
QString error() const;
EventIgnoreFlags ignoredEvents() const;
void setIgnoredEvents(EventIgnoreFlags flags);
void registerView(Q3DSStudio3DView *view);
void unregisterView(Q3DSStudio3DView *view);
void handleViewGeometryChange(Q3DSStudio3DView *view, const QSize &size);
Q3DSEngine *engine() const { return m_engine; }
signals:
void runningChanged();
void errorChanged();
void ignoredEventsChanged();
void presentationLoaded();
void presentationReady();
void frameUpdate();
private slots:
void startEngine();
void destroyEngine();
private:
void handlePresentationSource(const QUrl &source,
SourceFlags flags,
const QVector<Q3DSInlineQmlSubPresentation *> &inlineSubPres) override;
void handlePresentationReload() override;
QSGNode *updatePaintNode(QSGNode *node, UpdatePaintNodeData *nodeData) override;
void releaseResources() override;
void itemChange(QQuickItem::ItemChange change, const QQuickItem::ItemChangeData &changeData) override;
void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
void componentComplete() override;
void keyPressEvent(QKeyEvent *event) override;
void keyReleaseEvent(QKeyEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
#if QT_CONFIG(wheelevent)
void wheelEvent(QWheelEvent *event) override;
#endif
void hoverMoveEvent(QHoverEvent *event) override;
void touchEvent(QTouchEvent *event) override;
void updateEventMasks();
void createEngine();
void sendResizeToQt3D(const QSize &size, qreal dpr);
void releaseEngineAndRenderer();
void setupSeparateViews(bool isAfterPresentationLoad = false);
Q3DSPresentationItem *m_presentation = nullptr;
Q3DSViewerSettings *m_viewerSettings = nullptr;
Q3DSStudio3DRenderer *m_renderer = nullptr;
Q3DSEngine *m_engine = nullptr;
QUrl m_source;
SourceFlags m_sourceFlags;
QVector<Q3DSInlineQmlSubPresentation *> m_inlineQmlSubPresentations;
bool m_sourceLoaded = false;
bool m_running = false;
QString m_error;
EventIgnoreFlags m_eventIgnoreFlags;
bool m_needsPresReadySignal = true;
QVector<Q3DSStudio3DView *> m_views;
bool m_pendingViewSend = false;
bool m_separateViewSetupPending = false;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(Q3DSStudio3DItem::EventIgnoreFlags)
QT_END_NAMESPACE
#endif // Q3DSSTUDIO3DITEM_P_H
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