mgui/toolselp.h

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/**
 * \file mgui/toolselp.h
 * \brief MGUI::TOOL_SELECTPOINT class definition
 *
 * \if NODOC
 * $Id: toolselp.h_v 1.3 2003/10/03 19:58:19 linux32build!build Exp $
 *
 * $Log: toolselp.h_v $
 * Revision 1.3  2003/10/03 19:58:19  linux32build!build
 * Doxygen
 *
 * Revision 1.2  2003/09/15 13:49:32  fileserver!dwilliss
 * Doxygen
 *
 * Revision 1.1  2003/01/10 23:09:28  mju
 * Initial revision
 *
 * \endif
**/

#ifndef  INC_MGUI_TOOLSELP_H
#define  INC_MGUI_TOOLSELP_H

#ifndef  INC_MGUI_TOOLBASE_H
#include <mgui/toolbase.h>
#endif

namespace MGUI {


//!   TOOL_SELECTPOINT - Point selection tool (no visible graphics)
//!
class TOOL_SELECTPOINT : public TOOL_LIMITED {
   public:

      //! Constructor.
      explicit TOOL_SELECTPOINT (
         TOOLCANVAS *canvas
         );

      //! Destructor.
      virtual ~TOOL_SELECTPOINT ();

      //! Get tool point.
      const DPOINT2D& GetPoint (
         ) const { return (m_point); }

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      //! Enumeration constants
      enum ZONE {
         ZONE_NoFunction = 0,
         ZONE_Outside,
         };

      class CONTROLFORM : public MGUI::CTRL {
         public:
            CONTROLFORM (
               );
            virtual ~CONTROLFORM (
               );
         private:
         };

      //! Tool position values
      DPOINT2D m_point;                //!< Tool position

      //! Values used during interaction
      ZONE m_CursorZone;                  //!< Current cursor zone

      //! Methods
      void ComputeCursorZone (const DPOINT2D&);
      void UpdateCursor () const;

      //! TOOL_BASE overrides.
      virtual void v_DoDraw (MGD::CONTEXT*);
      virtual void v_DoMove (double dx, double dy, ADJUSTFLAGS flags);
      virtual void v_OnLButtonDown (MGUI::POINT point, KEYSTATE keystate);
      virtual void v_OnMouseMove (MGUI::POINT point, KEYSTATE keystate);
      #endif // GENERATING_DOXYGEN_OUTPUT
   };


}  // End namespace MGUI


#endif   // INC_MGUI_TOOLSELP_H

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