src/mgl/settings.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        settings.h
   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 #include "wx/colour.h"
  18 #include "wx/font.h"
  19 #include "wx/gdicmn.h"
  20 #include "wx/module.h"
  21
  22 // ----------------------------------------------------------------------------
  23 // global data
  24 // ----------------------------------------------------------------------------
  25
  26 static wxFont *gs_fontDefault = NULL;
  27
  28 class wxSystemSettingsModule : public wxModule
  29 {
  30 public:
  31     virtual bool OnInit() { return TRUE; }
  32     virtual void OnExit()
  33     {
  34         delete gs_fontDefault;
  35         gs_fontDefault = NULL;
  36     }
  37
  38 private:
  39     DECLARE_DYNAMIC_CLASS(wxSystemSettingsModule)
  40 };
  41
  42 IMPLEMENT_DYNAMIC_CLASS(wxSystemSettingsModule, wxModule)
  43
  44
  45
  46 wxColour wxSystemSettingsNative::GetColour(wxSystemColour WXUNUSED(index))
  47 {
  48     // not implemented, the mean is in wxUniversal
  49     return wxColour(0,0,0);
  50 }
  51
  52 wxFont wxSystemSettingsNative::GetFont(wxSystemFont index)
  53 {
  54     switch (index)
  55     {
  56         case wxSYS_OEM_FIXED_FONT:
  57         case wxSYS_ANSI_FIXED_FONT:
  58         case wxSYS_SYSTEM_FIXED_FONT:
  59         {
  60             return *wxNORMAL_FONT;
  61         }
  62         case wxSYS_ANSI_VAR_FONT:
  63         case wxSYS_SYSTEM_FONT:
  64         case wxSYS_DEVICE_DEFAULT_FONT:
  65         case wxSYS_DEFAULT_GUI_FONT:
  66         {
  67             if ( !gs_fontDefault )
  68                 gs_fontDefault = new wxFont(10, wxSWISS, wxNORMAL, wxNORMAL, FALSE, "Arial");
  69             return *gs_fontDefault;
  70         }
  71         default:
  72             return wxNullFont;
  73     }
  74 }
  75
  76 int wxSystemSettingsNative::GetMetric(wxSystemMetric index, wxWindow* WXUNUSED(win))
  77 {
  78     int val;
  79
  80     switch (index)
  81     {
  82         case wxSYS_SCREEN_X:
  83             wxDisplaySize(&val, NULL);
  84             return val;
  85         case wxSYS_SCREEN_Y:
  86             wxDisplaySize(NULL, &val);
  87             return val;
  88         case wxSYS_VSCROLL_X:
  89         case wxSYS_HSCROLL_Y:
  90             return 15;
  91             break;
  92         default:
  93             return -1;  // unsupported metric
  94     }
  95 }
  96
  97 bool wxSystemSettingsNative::HasFeature(wxSystemFeature index)
  98 {
  99     switch (index)
 100     {
 101         case wxSYS_CAN_ICONIZE_FRAME:
 102             return FALSE; break;
 103         case wxSYS_CAN_DRAW_FRAME_DECORATIONS:
 104             return FALSE; break;
 105         default:
 106             return FALSE;
 107     }
 108 }