coPopupHandle.h

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/* This file is part of COVISE.

   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.

 * License: LGPL 2+ */

#ifndef CO_POPUPHANDLE_H
#define CO_POPUPHANDLE_H

#include <OpenVRUI/coRowContainer.h>
#include <OpenVRUI/coAction.h>
#include <OpenVRUI/coButton.h>
#include <OpenVRUI/coUpdateManager.h>
#include <string>

namespace vrui
{

class coLabel;
class coButton;
class coBackground;
class coFrame;
class coMenuContainer;
class coCombinedButtonInteraction;
class vruiHit;
class vruiMatrix;

class OPENVRUIEXPORT coPopupHandle
    : public coRowContainer,
      public coAction,
      public coUpdateable,
      public coButtonActor
{
public:
    coPopupHandle(const std::string &title);
    virtual ~coPopupHandle();
    virtual void setTransformMatrix(vruiMatrix *matrix);
    virtual void setTransformMatrix(vruiMatrix *matrix, float scale);
    virtual void setScale(float scale);
    virtual float getScale() const;
    virtual bool update();

    virtual void resizeToParent(float, float, float, bool shrink = true);
    virtual void shrinkToMin();

    virtual void createGeometry()
    {
    }
    // hit is called whenever the button
    // with this action is intersected
    // return ACTION_CALL_ON_MISS if you want miss to be called
    // otherwise return ACTION_DONE
    virtual int hit(vruiHit *hit);

    // miss is called once after a hit, if the button is not intersected
    // anymore
    virtual void miss();

    virtual const char *getClassName() const;
    virtual bool isOfClassName(const char *) const;

protected:
    virtual void buttonEvent(coButton *source);

    coCombinedButtonInteraction *interactionA; 
    coCombinedButtonInteraction *interactionB; 
    coCombinedButtonInteraction *interactionC; 

    bool unregister;
    vruiMatrix *startPosition;
    coVector localPickPosition;
    coVector pickPosition;
    vruiMatrix *invStartHandTrans;
    float lastRoll;
    float myScale;

private:
    //
    coLabel *titleLabel; 
    coButton *closeButton; 
    coButton *minmaxButton; 
    coBackground *titleBackground; 
    coMenuContainer *titleContainer; 
    coFrame *titleFrame; 
    std::string title; 
    bool minimized; 
};
}
#endif