mi32/mg2x32.h

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/******************************************************************************
 * \file mi32/mg2x32.h
 * \brief An X device with a 32-bit frame buffer.
 *
 * \if NODOC
 * $Log: mg2x32.h_v $
 * Revision 1.11  2012/02/20 18:41:05  mju
 * Derive from mem32rgb.
 *
 * Revision 1.10  2011/10/28 14:47:37  mju
 * Remove obsolete methods and unused shared memory members.
 *
 * Revision 1.9  2005/02/07 18:49:58  mju
 * Add create method to deal with widget, and updateSize.
 *
 * Revision 1.6  2003/06/11 17:12:49  dwilliss
 * Virtual methods all renamed to start with v_ and made private (where
 * possible) or protected.
 *
 * Revision 1.1  2002/02/21 15:46:49  dwilliss
 * Initial revision
 * \endif
 */

#ifndef INC_MI32_MG2X32_H
#define INC_MI32_MG2X32_H

#ifndef INC_MI32_MG2X_H
#include <mi32/mg2x.h>
#endif

#ifndef INC_MI32_MG2MEM32RGB_H
#include <mi32/mg2mem32rgb.h>
#endif

namespace MGD {

class DEVICE_X32 : public MGD::DEVICE_MEM32RGB {
   public:

      DEVICE_X32 ();

      virtual ~DEVICE_X32 ();

      ERRVALUE Create (
         Widget widget
         );

      ERRVALUE Create (
         Display *display,                   
         Drawable drawable,                  
         INT32 height,                       
         INT32 width                         
         );

      Pixmap GetPixmap (
         ) const { return (m_pixmap); }

      MGD::DEVICE_X& GetXDevice (
         ) { return (m_DevX); }

      ERRVALUE Resize (
         Drawable drawable,
         INT32 height,
         INT32 width
         ) { return (Resize(drawable, height, width, 0)); }

      void UpdatePixmap ();

      ERRVALUE UpdateSize ();

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      // Unimplemented.
      DEVICE_X32 (const DEVICE_X32&);
      DEVICE_X32& operator= (const DEVICE_X32&);

      Display *m_xdisplay;
      Widget m_widget;
      Pixmap m_pixmap;
      DEVICE_X m_DevX;

      static void OnDestroyWidget (Widget, void*, void*);

      void Free ();
      ERRVALUE Resize (Drawable drawable, INT32 height, INT32 width, bool bFromCreate);
            
      #endif // GENERATING_DOXYGEN_OUTPUT
   };

      
}  // End of namespace

#endif   // INC_MI32_MG2X32_H

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