/**
 * a helper to handle the real device context used in kicad
 * @file kicad_device_context.h
 */

#ifndef __KICAD_DEVICE_CONTEXT_H__
#define __KICAD_DEVICE_CONTEXT_H__

// Comment this line to use the standard wxClientDC
// and uncomment to use buffered DC
// #define KICAD_USE_BUFFERED_DC    // Currently for tests

#ifdef KICAD_USE_BUFFERED_DC
#include <wx/dcbuffer.h>
#endif

// Helper class to handle the client Device Context
class KicadGraphicContext : public wxClientDC
{
public:
    KicadGraphicContext( WinEDA_DrawPanel * aDrawPanel );
    ~KicadGraphicContext();
};


// Macro used to declare a device context in kicad:
#ifdef KICAD_USE_BUFFERED_DC

#define INSTALL_DC(name,parent) \
KicadGraphicContext _cDC( parent );\
wxBufferedDC name(&_cDC, _cDC.GetSize() );

#else
#define INSTALL_DC(name,parent) KicadGraphicContext name( parent );
#endif

#endif // __KICAD_DEVICE_CONTEXT_H__