lltoolselectland.h

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#ifndef LL_LLTOOLSELECTLAND_H
#define LL_LLTOOLSELECTLAND_H

#include "lltool.h"
#include "v3dmath.h"

class LLParcelSelection;

class LLToolSelectLand
:       public LLTool
{
public:
        LLToolSelectLand( );
        virtual ~LLToolSelectLand();

        /*virtual*/ BOOL                handleMouseDown(S32 x, S32 y, MASK mask);
        /*virtual*/ BOOL                handleDoubleClick(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                render();                               // draw the select rectangle
        /*virtual*/ BOOL                isAlwaysRendered()              { return TRUE; }

        /*virtual*/ void                handleSelect();
        /*virtual*/ void                handleDeselect();

protected:
        BOOL                    outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y);
        void                    roundXY(LLVector3d& vec);

protected:
        LLVector3d              mDragStartGlobal;               // global coords
        LLVector3d              mDragEndGlobal;                 // global coords
        BOOL                    mDragEndValid;                  // is drag end a valid point in the world?

        S32                             mDragStartX;                    // screen coords, from left
        S32                             mDragStartY;                    // screen coords, from bottom

        S32                             mDragEndX;
        S32                             mDragEndY;

        BOOL                    mMouseOutsideSlop;              // has mouse ever gone outside slop region?

        LLVector3d              mWestSouthBottom;               // global coords, from drag
        LLVector3d              mEastNorthTop;                  // global coords, from drag

        BOOL                    mLastShowParcelOwners;  // store last Show Parcel Owners setting
        LLHandle<LLParcelSelection> mSelection;         // hold on to a parcel selection
};

extern LLToolSelectLand *gToolParcel;

#endif

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