src/mgl/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mgl/settings.cpp
   3 // Author:      Vaclav Slavik, Robert Roebling
   4 // Id:          $Id$
   5 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 // For compilers that support precompilation, includes "wx.h".
  10 #include "wx/wxprec.h"
  11
  12 #ifdef __BORLANDC__
  13     #pragma hdrstop
  14 #endif
  15
  16 #include "wx/settings.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/colour.h"
  20     #include "wx/font.h"
  21     #include "wx/gdicmn.h"
  22 #endif
  23
  24 #include "wx/module.h"
  25
  26 // ----------------------------------------------------------------------------
  27 // global data
  28 // ----------------------------------------------------------------------------
  29
  30 static wxFont *gs_fontDefault = NULL;
  31
  32 class wxSystemSettingsModule : public wxModule
  33 {
  34 public:
  35     virtual bool OnInit() { return true; }
  36     virtual void OnExit()
  37     {
  38         delete gs_fontDefault;
  39         gs_fontDefault = NULL;
  40     }
  41
  42 private:
  43     DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
  44 };
  45
  46 IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
  47
  48
  49
  50 wxColour wxSystemSettingsNative::GetColour(wxSystemColour WXUNUSED(index))
  51 {
  52     // not implemented, the mean is in wxUniversal
  53     return wxColour(0,0,0);
  54 }
  55
  56 wxFont wxSystemSettingsNative::GetFont(wxSystemFont index)
  57 {
  58     switch (index)
  59     {
  60         case wxSYS_OEM_FIXED_FONT:
  61         case wxSYS_ANSI_FIXED_FONT:
  62         case wxSYS_SYSTEM_FIXED_FONT:
  63         {
  64             return *wxNORMAL_FONT;
  65         }
  66         case wxSYS_ANSI_VAR_FONT:
  67         case wxSYS_SYSTEM_FONT:
  68         case wxSYS_DEVICE_DEFAULT_FONT:
  69         case wxSYS_DEFAULT_GUI_FONT:
  70         {
  71             if ( !gs_fontDefault )
  72                 gs_fontDefault = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL, false, "Arial");
  73             return *gs_fontDefault;
  74         }
  75         default:
  76         {
  77         }
  78     }
  79
  80     return wxNullFont;
  81 }
  82
  83 int wxSystemSettingsNative::GetMetric(wxSystemMetric index, wxWindow* WXUNUSED(win))
  84 {
  85     int val;
  86
  87     switch (index)
  88     {
  89         case wxSYS_SCREEN_X:
  90             wxDisplaySize(&val, NULL);
  91             return val;
  92         case wxSYS_SCREEN_Y:
  93             wxDisplaySize(NULL, &val);
  94             return val;
  95         case wxSYS_VSCROLL_X:
  96         case wxSYS_HSCROLL_Y:
  97             return 15;
  98         default:
  99         {
 100         }
 101     }
 102
 103     return -1;  // unsupported metric
 104 }
 105
 106 bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
 107 {
 108     switch (index)
 109     {
 110         case wxSYS_CAN_ICONIZE_FRAME:
 111         case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 112         case wxSYS_TABLET_PRESENT:
 113             return false;
 114
 115         default:
 116             wxFAIL_MSG( _T("unknown feature") );
 117     }
 118
 119     return false;
 120 }