src/mac/carbon/fontutil.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/fontutil.cpp
   3 // Purpose:     font-related helper functions for wxMSW
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     05.11.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows license
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "fontutil.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/string.h"
  33     #include "wx/log.h"
  34     #include "wx/intl.h"
  35 #endif //WX_PRECOMP
  36
  37 #include "wx/fontutil.h"
  38 #include "wx/fontmap.h"
  39
  40 #include "wx/tokenzr.h"
  41
  42 // ============================================================================
  43 // implementation
  44 // ============================================================================
  45
  46 // ----------------------------------------------------------------------------
  47 // wxNativeEncodingInfo
  48 // ----------------------------------------------------------------------------
  49
  50 // convert to/from the string representation: format is
  51 //      facename[;charset]
  52
  53 bool wxNativeEncodingInfo::FromString(const wxString& s)
  54 {
  55     wxStringTokenizer tokenizer(s, _T(";"));
  56
  57     facename = tokenizer.GetNextToken();
  58     if ( !facename )
  59         return FALSE;
  60
  61     wxString tmp = tokenizer.GetNextToken();
  62     if ( !tmp )
  63     {
  64         // default charset (don't use DEFAULT_CHARSET though because of subtle
  65         // Windows 9x/NT differences in handling it)
  66         charset = 0;
  67     }
  68     else
  69     {
  70         if ( wxSscanf(tmp, _T("%u"), &charset) != 1 )
  71         {
  72             // should be a number!
  73             return FALSE;
  74         }
  75     }
  76
  77     return TRUE;
  78 }
  79
  80 wxString wxNativeEncodingInfo::ToString() const
  81 {
  82     wxString s(facename);
  83     if ( charset != 0 )
  84     {
  85         s << _T(';') << charset;
  86     }
  87
  88     return s;
  89 }
  90
  91 // ----------------------------------------------------------------------------
  92 // helper functions
  93 // ----------------------------------------------------------------------------
  94
  95 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
  96                              wxNativeEncodingInfo *info)
  97 {
  98     wxCHECK_MSG( info, FALSE, _T("bad pointer in wxGetNativeFontEncoding") );
  99
 100     if ( encoding == wxFONTENCODING_DEFAULT )
 101     {
 102         encoding = wxFont::GetDefaultEncoding();
 103     }
 104
 105     switch ( encoding )
 106     {
 107         // although this function is supposed to return an exact match, do do
 108         // some mappings here for the most common case of "standard" encoding
 109         case wxFONTENCODING_SYSTEM:
 110         case wxFONTENCODING_ISO8859_1:
 111         case wxFONTENCODING_ISO8859_15:
 112         case wxFONTENCODING_CP1252:
 113             info->charset = 0;
 114             break;
 115
 116         case wxFONTENCODING_CP1250:
 117             info->charset = 0;
 118             break;
 119
 120         case wxFONTENCODING_CP1251:
 121             info->charset = 0;
 122             break;
 123
 124         case wxFONTENCODING_CP1253:
 125             info->charset = 0;
 126             break;
 127
 128         case wxFONTENCODING_CP1254:
 129             info->charset = 0;
 130             break;
 131
 132         case wxFONTENCODING_CP1255:
 133             info->charset = 0;
 134             break;
 135
 136         case wxFONTENCODING_CP1256:
 137             info->charset = 0;
 138             break;
 139
 140         case wxFONTENCODING_CP1257:
 141             info->charset = 0;
 142             break;
 143
 144         case wxFONTENCODING_CP437:
 145              info->charset = 0;
 146            break;
 147
 148         default:
 149             // no way to translate this encoding into a Windows charset
 150             return FALSE;
 151     }
 152
 153     info->encoding = encoding;
 154
 155     return TRUE;
 156 }
 157
 158 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 159 {
 160     return TRUE;
 161 }