dlgimghg.h

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/**
 * \file rvc/dlgimghg.h
 * \brief RVC::DLG_IMAGE_HISTOGRAM class definitions
 *
 * \if NODOC
 * $Id: dlgimghg.h_v 1.5 2004/07/12 20:02:30 mju Exp $
 *
 * $Log: dlgimghg.h_v $
 * Revision 1.5  2004/07/12 20:02:30  mju
 * Use region2d.
 *
 * Revision 1.4  2003/12/16 16:05:37  mju
 * Use dlgshell.
 *
 * Revision 1.3  2003/09/25 21:56:37  dwilliss
 * doxygen
 *
 * Revision 1.2  2003/09/15 13:49:45  fileserver!dwilliss
 * Doxygen
 *
 * Revision 1.1  2002/08/13 17:18:20  mju
 * Initial revision
 *
 * \endif
**/

#ifndef  INC_RVC_DLGIMGHG_H
#define  INC_RVC_DLGIMGHG_H

#ifndef  INC_MGUI_DLGSHELL_H
#include <mgui/dlgshell.h>
#endif


class REGION2D;

namespace RVC {

class OBJITEM;


class DLG_IMAGE_HISTOGRAM : public MGUI::DLGSHELL {
   public:

      enum STYLE {
         STYLE_Default =         0x00,
         STYLE_DeleteOnClose =   0x01,    //!< Delete dialog instance when closed
         STYLE_NoSelectObject =  0x02,    //!< Don't allow user to select object to view histogram of
         STYLE_NoSaveAsText =    0x04,    //!< Don't allow saving of information to text file
         STYLE_NoMultiObject =   0x08
         };

      typedef MILIST<DLG_IMAGE_HISTOGRAM*> DLGLIST;

      //! Get list of all histogram dialogs.
      static DLGLIST& GetDlgList (
         ) { return (s_DlgList); }

      //! Constructor.
      explicit DLG_IMAGE_HISTOGRAM (
         STYLE style = STYLE_Default
         );

      //! Destructor.
      virtual ~DLG_IMAGE_HISTOGRAM (
         );

      //! Add object to view histogram of.
      ERRVALUE AddObject (
         const RVC::OBJITEM& objitem,
         COLORREF color = 0x000000
         );

      //! Determine if dialog has specified object.
      bool HasObject (
         const RVC::OBJITEM& objitem
         ) const;

      //! Set region for histogram.
      ERRVALUE SetRegion (
         const REGION2D& region
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      static DLGLIST s_DlgList;

      class PRIV;
      PRIV *m_pPriv;

      virtual ERRVALUE v_CreateContent ();

      DLG_IMAGE_HISTOGRAM (const DLG_IMAGE_HISTOGRAM&);
      DLG_IMAGE_HISTOGRAM& operator= (const DLG_IMAGE_HISTOGRAM&);
      #endif // GENERATING_DOXYGEN_OUTPUT
   };

DEFINE_ENUM_OPERATORS(DLG_IMAGE_HISTOGRAM::STYLE);

}  //! End of namespace RVC


#endif   //!< INC_RVC_DLGIMGHG_H

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