lltoolpipette.h

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// A tool to pick texture entry infro from objects in world (color/texture)
// This tool assumes it is transient in the codebase and must be used
// accordingly. We should probably restructure the way tools are
// managed so that this is handled automatically.

#ifndef LL_LLTOOLPIPETTE_H
#define LL_LLTOOLPIPETTE_H

#include "lltool.h"
#include "lltextureentry.h"

class LLViewerObject;

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

        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 BOOL    handleToolTip(S32 x, S32 y, LLString& msg, LLRect *sticky_rect_screen);

        typedef void (*select_callback)(const LLTextureEntry& te, void *data);
        void setSelectCallback(select_callback callback, void* user_data);
        void setResult(BOOL success, const LLString& msg);

        static void pickCallback(S32 x, S32 y, MASK mask);

protected:
        LLTextureEntry  mTextureEntry;
        select_callback mSelectCallback;
        BOOL                    mSuccess;
        LLString                mTooltipMsg;
        void*                   mUserData;
};

extern LLToolPipette *gToolPipette;

#endif //LL_LLTOOLPIPETTE_H

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