SoFCUnifiedSelection.h

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/***************************************************************************
 *   Copyright (c) 2005 Jürgen Riegel <juergen.riegel@web.de>              *
 *                                                                         *
 *   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_SOFCUNIFIEDSELECTION_H
#define GUI_SOFCUNIFIEDSELECTION_H

# ifdef FC_OS_MACOSX
# include <OpenGL/gl.h>
# else
# ifdef FC_OS_WIN32
#  include <windows.h>
# endif
# include <GL/gl.h>
# endif

#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFString.h>
#include <Inventor/nodes/SoLightModel.h>
#include "View3DInventorViewer.h"

class SoFullPath;
class SoPickedPoint;


namespace Gui {


class GuiExport SoFCUnifiedSelection : public SoSeparator {
    typedef SoSeparator inherited;

    SO_NODE_HEADER(Gui::SoFCUnifiedSelection);

public:
    static void initClass(void);
    static void finish(void);
    SoFCUnifiedSelection(void);
    void applySettings();

    enum HighlightModes {
        AUTO, ON, OFF
    };

    const char* getFileFormatName(void) const;

    SoSFColor colorHighlight;
    SoSFColor colorSelection;
    SoSFEnum highlightMode;
    SoSFEnum selectionMode;
    SoSFBool selectionRole;

    virtual void doAction(SoAction *action);
    //virtual void GLRender(SoGLRenderAction * action);

    virtual void handleEvent(SoHandleEventAction * action);
    //virtual void GLRenderBelowPath(SoGLRenderAction * action);
    //virtual void GLRenderInPath(SoGLRenderAction * action);
    //static  void turnOffCurrentHighlight(SoGLRenderAction * action);

    friend class View3DInventorViewer;
protected:
    virtual ~SoFCUnifiedSelection();
    //virtual void redrawHighlighted(SoAction * act, SbBool flag);
    //virtual SbBool readInstance(SoInput *  in, unsigned short  flags); 

    View3DInventorViewer *viewer;
private:
    //static void turnoffcurrent(SoAction * action);
    //void setOverride(SoGLRenderAction * action);
    //SbBool isHighlighted(SoAction *action);
    //SbBool preRender(SoGLRenderAction *act, GLint &oldDepthFunc);
    static int getPriority(const SoPickedPoint* p);
    const SoPickedPoint* getPickedPoint(SoHandleEventAction*) const;

    static SoFullPath * currenthighlight;

    SbBool highlighted;
    SoColorPacker colorpacker;

    SbBool bShift;
    SbBool bCtrl;
};

class GuiExport SoHighlightElementAction : public SoAction
{
    SO_ACTION_HEADER(SoHighlightElementAction);

public:
    SoHighlightElementAction ();
    ~SoHighlightElementAction();

    void setHighlighted(SbBool);
    SbBool isHighlighted() const;
    void setColor(const SbColor&);
    const SbColor& getColor() const;
    void setElement(const SoPickedPoint*);
    const SoPickedPoint* getElement() const;

    static void initClass();

protected:
    virtual void beginTraversal(SoNode *node);

private:
    static void callDoAction(SoAction *action,SoNode *node);

private:
    SbBool _highlight;
    SbColor _color;
    const SoPickedPoint* _pp;
};

class GuiExport SoSelectionElementAction : public SoAction
{
    SO_ACTION_HEADER(SoSelectionElementAction);

public:
    enum Type {None, Append, Remove, All};

    SoSelectionElementAction (Type);
    ~SoSelectionElementAction();

    Type getType() const;
    void setColor(const SbColor&);
    const SbColor& getColor() const;
    void setElement(const SoPickedPoint*);
    const SoPickedPoint* getElement() const;

    static void initClass();

protected:
    virtual void beginTraversal(SoNode *node);

private:
    static void callDoAction(SoAction *action,SoNode *node);

private:
    Type _type;
    SbBool _select;
    SbColor _color;
    const SoPickedPoint* _pp;
};


} // namespace Gui

#endif // !GUI_SOFCSELECTION_H