129 lines
4.8 KiB
C++
129 lines
4.8 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2006 Werner Mayer <wmayer[at]users.sourceforge.net> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
|
|
#ifndef GUI_VIEWPROVIDER_GEOMETRYOBJECT_H
|
|
#define GUI_VIEWPROVIDER_GEOMETRYOBJECT_H
|
|
|
|
#include "ViewProviderDragger.h"
|
|
#include <Inventor/lists/SoPickedPointList.h>
|
|
|
|
class SoPickedPointList;
|
|
class SoPickStyle;
|
|
class SoSwitch;
|
|
class SoSensor;
|
|
class SbVec2s;
|
|
class SoBaseColor;
|
|
|
|
namespace Gui
|
|
{
|
|
|
|
class SoFCSelection;
|
|
class SoFCBoundingBox;
|
|
class View3DInventorViewer;
|
|
|
|
/**
|
|
* The base class for all view providers that display geometric data, like mesh, point clouds and
|
|
* shapes.
|
|
* @author Werner Mayer
|
|
*/
|
|
class GuiExport ViewProviderGeometryObject: public ViewProviderDragger
|
|
{
|
|
PROPERTY_HEADER_WITH_OVERRIDE(Gui::ViewProviderGeometryObject);
|
|
|
|
public:
|
|
/// constructor.
|
|
ViewProviderGeometryObject();
|
|
|
|
/// destructor.
|
|
~ViewProviderGeometryObject() override;
|
|
|
|
// Display properties
|
|
App::PropertyPercent Transparency;
|
|
App::PropertyMaterialList ShapeAppearance; // May be different from material
|
|
App::PropertyBool BoundingBox;
|
|
App::PropertyBool Selectable;
|
|
|
|
/**
|
|
* Attaches the document object to this view provider.
|
|
*/
|
|
void attach(App::DocumentObject* pcObject) override;
|
|
void updateData(const App::Property*) override;
|
|
|
|
bool isSelectable() const override
|
|
{
|
|
return Selectable.getValue();
|
|
}
|
|
|
|
/**
|
|
* Returns a list of picked points from the geometry under \a getRoot().
|
|
* If \a pickAll is false (the default) only the intersection point closest to the camera will
|
|
* be picked, otherwise all intersection points will be picked.
|
|
*/
|
|
SoPickedPointList getPickedPoints(const SbVec2s& pos,
|
|
const View3DInventorViewer& viewer,
|
|
bool pickAll = false) const;
|
|
/**
|
|
* This method is provided for convenience and does basically the same as getPickedPoints()
|
|
* unless that only the closest point to the camera will be picked. \note It is in the response
|
|
* of the client programmer to delete the returned SoPickedPoint object.
|
|
*/
|
|
SoPickedPoint* getPickedPoint(const SbVec2s& pos, const View3DInventorViewer& viewer) const;
|
|
|
|
/** @name Edit methods */
|
|
//@{
|
|
virtual void showBoundingBox(bool);
|
|
//@}
|
|
|
|
/// Get the python wrapper for that ViewProvider
|
|
PyObject* getPyObject() override;
|
|
|
|
protected:
|
|
/// get called by the container whenever a property has been changed
|
|
void onChanged(const App::Property* prop) override;
|
|
void setSelectable(bool Selectable = true);
|
|
|
|
virtual unsigned long getBoundColor() const;
|
|
|
|
void handleChangedPropertyName(Base::XMLReader& reader,
|
|
const char* TypeName,
|
|
const char* PropName) override;
|
|
void setCoinAppearance(const App::Material& source);
|
|
|
|
private:
|
|
bool isSelectionEnabled() const;
|
|
|
|
protected:
|
|
SoMaterial* pcShapeMaterial {nullptr};
|
|
SoFCBoundingBox* pcBoundingBox {nullptr};
|
|
SoSwitch* pcBoundSwitch {nullptr};
|
|
SoBaseColor* pcBoundColor {nullptr};
|
|
SoPickStyle* pickStyle {nullptr};
|
|
|
|
App::Material materialAppearance;
|
|
};
|
|
|
|
} // namespace Gui
|
|
|
|
|
|
#endif // GUI_VIEWPROVIDER_GEOMETRYOBJECT_H
|