lltoolfocus.h

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#ifndef LL_LLTOOLFOCUS_H
#define LL_LLTOOLFOCUS_H

#include "lltool.h"

class LLToolCamera
:       public LLTool, public LLSingleton<LLToolCamera>
{
public:
        LLToolCamera();
        virtual ~LLToolCamera();

        virtual BOOL    handleMouseDown(S32 x, S32 y, MASK mask);
        virtual BOOL    handleMouseUp(S32 x, S32 y, MASK mask);
        virtual BOOL    handleHover(S32 x, S32 y, MASK mask);

        virtual void    onMouseCaptureLost();

        virtual void    handleSelect();
        virtual void    handleDeselect();

        virtual LLTool* getOverrideTool(MASK mask) { return NULL; }

        static void pickCallback(S32 x, S32 y, MASK mask);
        BOOL mouseSteerMode() { return mMouseSteering; }

protected:
        // called from handleMouseUp and onMouseCaptureLost to "let go"
        // of the mouse and make it visible JC
        void releaseMouse();

protected:
        S32             mAccumX;
        S32             mAccumY;
        S32             mMouseDownX;
        S32             mMouseDownY;
        BOOL    mOutsideSlopX;
        BOOL    mOutsideSlopY;
        BOOL    mValidClickPoint;
        BOOL    mMouseSteering;
        S32             mMouseUpX;      // needed for releaseMouse()
        S32             mMouseUpY;
        MASK    mMouseUpMask;
};


extern BOOL gCameraBtnOrbit;
extern BOOL gCameraBtnPan;
extern BOOL gCameraBtnZoom;

#endif

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