include/wx/sysopt.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        sysopt.h
   3 // Purpose:     wxSystemOptions
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2001-07-10
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SYSOPT_H_
  13 #define _WX_SYSOPT_H_
  14
  15 #include "wx/object.h"
  16
  17 // ----------------------------------------------------------------------------
  18 // Enables an application to influence the wxWidgets implementation
  19 // ----------------------------------------------------------------------------
  20
  21 class WXDLLIMPEXP_BASE wxSystemOptions : public wxObject
  22 {
  23 public:
  24     wxSystemOptions() { }
  25
  26     // User-customizable hints to wxWidgets or associated libraries
  27     // These could also be used to influence GetSystem... calls, indeed
  28     // to implement SetSystemColour/Font/Metric
  29
  30 #if wxUSE_SYSTEM_OPTIONS
  31     static void SetOption(const wxString& name, const wxString& value);
  32     static void SetOption(const wxString& name, int value);
  33 #endif // wxUSE_SYSTEM_OPTIONS
  34     static wxString GetOption(const wxString& name);
  35     static int GetOptionInt(const wxString& name);
  36     static bool HasOption(const wxString& name);
  37 };
  38
  39 #if !wxUSE_SYSTEM_OPTIONS
  40
  41 // define inline stubs for accessors to make it possible to use wxSystemOptions
  42 // in the library itself without checking for wxUSE_SYSTEM_OPTIONS all the time
  43
  44 /* static */ inline
  45 wxString wxSystemOptions::GetOption(const wxString& WXUNUSED(name))
  46 {
  47     return wxEmptyString;
  48 }
  49
  50 /* static */ inline
  51 int wxSystemOptions::GetOptionInt(const wxString& WXUNUSED(name))
  52 {
  53     return 0;
  54 }
  55
  56 /* static */ inline
  57 bool wxSystemOptions::HasOption(const wxString& WXUNUSED(name))
  58 {
  59     return false;
  60 }
  61
  62 #endif // !wxUSE_SYSTEM_OPTIONS
  63
  64 #endif
  65     // _WX_SYSOPT_H_
  66