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Ig3DAxisRotationControl.h

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#ifndef IGUANA_GL_BROWSERS_IG_3DAXISROTATION_CONTROL_H
# define IGUANA_GL_BROWSERS_IG_3DAXISROTATION_CONTROL_H

//<<<<<< INCLUDES                                                       >>>>>>
# include "Iguana/GLBrowsers/interface/IgControlBase.h"
# include "Iguana/GLBrowsers/interface/Ig3DPlaneControl.h"
# include "Iguana/GLBrowsers/interface/IgQtAxisAlignment.h"
# include "Iguana/Studio/interface/IgSoQtThumbWheel.h"

//<<<<<< PUBLIC DEFINES                                                 >>>>>>
class Ig3DPlaneControl;
class SbVec3f;
//class IgSoQtThumbWheel;

//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
static const int X_Axis = 0;
static const int Y_Axis = 1;
static const int Z_Axis = 2;

//<<<<<< PUBLIC TYPES                                                   >>>>>>
//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

class IGUANA_GL_BROWSERS_API Ig3DAxisRotationControl : public IgControlBase
{
    Q_OBJECT
public: 
    Ig3DAxisRotationControl (IgControlCategory *pane, QString label, Ig3DPlaneControl* planeControl);
    // implicit copy constructor
    // implicit assignment operator
    // implicit destructor

        IgSoQtThumbWheel* xWidget () const;
        IgSoQtThumbWheel* yWidget () const;
        IgSoQtThumbWheel* zWidget () const;

protected:
    virtual void        applyValue (void);
    virtual void        updateValue (void);

private slots:
        void            setXAxisDirty (float change);
        void            setYAxisDirty (float change);
        void            setZAxisDirty (float change);
        void            alignToAxis ();

private:
        void            makeWheelControl (IgControlCategory* pane, QWidget* parent, int axis, bool horizontal);
        SbVec3f         rotateAboutAxis (float x, float y, float z, float angle);
        
        Ig3DPlaneControl*       m_planeControl;
        float                           m_oldAngle[3];
        IgQtAxisAlignment*      m_alignment;
        IgSoQtThumbWheel*       m_thumbWheels[3];
};

//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

#endif // IGUANA_GL_BROWSERS_IG_3DAXISROTATION_CONTROL_H

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