include/wx/palmos/display.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/display.h
   3 // Purpose:     wxDisplay class customization for Palm OS
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13     #pragma interface "display.h"
  14 #endif
  15
  16 #ifndef _WX_PALMOS_DISPLAY_H_
  17 #define _WX_PALMOS_DISPLAY_H_
  18
  19 class WXDLLEXPORT wxDisplay : public wxDisplayBase
  20 {
  21 public:
  22     // this function may be called *before* using any other wxDisplay methods
  23     // to tell it to use DirectX functions instead of the standard Windows ones
  24     static void UseDirectX(bool useDX);
  25
  26     // create the display object for the given physical display
  27     wxDisplay(size_t index = 0);
  28
  29     virtual ~wxDisplay();
  30
  31     // implement base class pure virtuals
  32     virtual bool IsOk() const;
  33     virtual wxRect GetGeometry() const;
  34     virtual wxString GetName() const;
  35
  36     virtual wxArrayVideoModes
  37         GetModes(const wxVideoMode& mode = wxVideoMode()) const;
  38     virtual wxVideoMode GetCurrentMode() const;
  39     virtual bool ChangeMode(const wxVideoMode& mode = wxVideoMode());
  40
  41 private:
  42     // get the display name to use with EnumDisplaySettings()
  43     wxString GetNameForEnumSettings() const;
  44
  45     // we have different implementations using DirectDraw and without it
  46     wxArrayVideoModes DoGetModesDirectX(const wxVideoMode& modeMatch) const;
  47     bool DoChangeModeDirectX(const wxVideoMode& mode);
  48
  49     wxArrayVideoModes DoGetModesWindows(const wxVideoMode& modeMatch) const;
  50     bool DoChangeModeWindows(const wxVideoMode& mode);
  51
  52
  53     DECLARE_NO_COPY_CLASS(wxDisplay)
  54 };
  55
  56 #endif // _WX_PALMOS_DISPLAY_H_