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// Copyright (c) 2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef ANDROIDQT_H
#define ANDROIDQT_H
#include <OpenGl_Context.hxx>
// workaround broken definitions in Qt
#define GLdouble GLdouble
#include <QtQuick/qquickwindow.h>
#include <QtQuick/QQuickItem>
#undef GLdouble
#include <AIS_InteractiveContext.hxx>
#include <V3d_View.hxx>
#include <QMutex>
#include <AndroidQt_TouchParameters.h>
//! QML item with embedded OCCT viewer.
class AndroidQt : public QQuickItem
{
Q_OBJECT
public:
//! Default constructor.
AndroidQt();
//! Display shape from file.
Q_INVOKABLE bool ReadShapeFromFile (QString theFilePath);
//! Handle touch event.
Q_INVOKABLE void InitTouch (const double theX,
const double theY);
//! Handle touch event.
Q_INVOKABLE void UpdateTouch (const double theX,
const double theY);
public slots:
//! Handle OpenGL context creation and window resize events.
void sync();
//! Redraw OCCT viewer and handle pending viewer events in rendering thread.
void paint();
private slots:
//! Handle window change event.
void handleWindowChanged (QQuickWindow* theWin);
private:
//! (Re-)initialize viewer on OpenGL context change.
bool initViewer();
//! Close viewer
void release();
private:
Handle(V3d_Viewer) myViewer; //!< 3D viewer
Handle(V3d_View) myView; //!< 3D view
Handle(AIS_InteractiveContext) myContext; //!< interactive context
QMutex myMutex; //!< mutex for interconnection with rendering thread
QSize myViewportSize; //!< QML item size
AndroidQt_TouchParameters myTouchPoint; //!< cached state of touch event
bool myFitAllAction; //!< queued viewer FitALL event
};
#endif // ANDROIDQT_H
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