// ===========================================================================

//  CSliderControl.h            ©1995 Apple Computer, Inc. All rights reserved.

// ===========================================================================

#pragma once

#include <LStdControl.h>

enum { sliderCntlProc = 4352 };

class   CSliderControl : public LStdControl {

public:

    enum { 

        class_ID = 'Sldr',

        rSliderBase = 310 

    };

    static void         SetSliderJmpAddress();

    static pascal long  SliderCtl(short varCode, ControlHandle ctl, short msg, long parm);

/*  static LStdControl* CreateFromCNTL(ResIDT inCNTLid,

                            MessageT inValueMessage, ResIDT inTextTraitsID,

                            LView *inSuperView);

*/

    static CSliderControl*  CreateSliderControlStream(LStream *inStream);

                        CSliderControl(Int16 inControlKind);

                        CSliderControl(const CSliderControl &inOriginal);

                        CSliderControl(const SPaneInfo &inPaneInfo,

                            MessageT inValueMessage, Int32 inValue,

                            Int32 inMinValue, Int32 inMaxValue,

                            Int16 inControlKind, ResIDT inTextTraitsID,

                            Str255 inTitle, Int32 inMacRefCon);

                        CSliderControl(const SPaneInfo &inPaneInfo,

                            MessageT inValueMessage, Int32 inValue,

                            Int32 inMinValue, Int32 inMaxValue,

                            Int16 inControlKind, ResIDT inTextTraitsID,

                            ControlHandle inMacControlH);

                        CSliderControl(LStream *inStream);

    virtual             ~CSliderControl();

    virtual void        AdjustSlider(Int32 val, Int32 max);

    virtual long        GetSliderRefCon(void);

    virtual void        SetSliderRefCon(long refCon);

protected:

    Point               mLastClick;

    long                mRefCon;

    void                InitSlider(void);

    virtual void        SliderAction(short newPos);

    virtual void        TrackAndRun(Point *mouseLoc);

    void                UpdateSlider(short hiliteCap = -1);

    virtual void        TrackSlider(Point origMouseLoc);

    void                SliderDrawCIcon(CIconHandle iconHndl, short hloc, short vloc);

    Rect                CalcSliderRect();

    short               CalcSliderValue(Point mouseLoc);

};

// === Inline Functions ===

inline long

CSliderControl::GetSliderRefCon(void)

{

    return mRefCon;

}

inline void

CSliderControl::SetSliderRefCon(long refCon)

{

    mRefCon = refCon;

}