src/cocoa/fontutil.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/fontutil.cpp
   3 // Purpose:     Font helper functions for X11 (GDK/X)
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     05.11.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/hash.h"
  29     #include "wx/utils.h"
  30 #endif // PCH
  31
  32 #include "wx/fontutil.h"
  33 #include "wx/fontmap.h"
  34 #include "wx/tokenzr.h"
  35 #include "wx/module.h"
  36 #include "wx/encinfo.h"
  37
  38 #ifdef __WXGTK20__
  39
  40 #include "wx/gtk/private.h"
  41
  42 // ----------------------------------------------------------------------------
  43 // wxNativeFontInfo
  44 // ----------------------------------------------------------------------------
  45
  46 void wxNativeFontInfo::Init()
  47 {
  48     description = NULL;
  49 }
  50
  51 int wxNativeFontInfo::GetPointSize() const
  52 {
  53     return pango_font_description_get_size( description ) / PANGO_SCALE;
  54 }
  55
  56 wxFontStyle wxNativeFontInfo::GetStyle() const
  57 {
  58     wxFontStyle m_style = wxFONTSTYLE_NORMAL;
  59
  60     switch (pango_font_description_get_style( description ))
  61     {
  62         case PANGO_STYLE_NORMAL:
  63             m_style = wxFONTSTYLE_NORMAL;
  64             break;
  65         case PANGO_STYLE_ITALIC:
  66             m_style = wxFONTSTYLE_ITALIC;
  67             break;
  68         case PANGO_STYLE_OBLIQUE:
  69             m_style = wxFONTSTYLE_SLANT;
  70             break;
  71     }
  72
  73     return m_style;
  74 }
  75
  76 wxFontWeight wxNativeFontInfo::GetWeight() const
  77 {
  78     wxFontWeight m_weight = wxFONTWEIGHT_NORMAL;
  79
  80     switch (pango_font_description_get_weight( description ))
  81     {
  82         case PANGO_WEIGHT_ULTRALIGHT:
  83             m_weight = wxFONTWEIGHT_LIGHT;
  84             break;
  85         case PANGO_WEIGHT_LIGHT:
  86             m_weight = wxFONTWEIGHT_LIGHT;
  87             break;
  88         case PANGO_WEIGHT_NORMAL:
  89             m_weight = wxFONTWEIGHT_NORMAL;
  90             break;
  91         case PANGO_WEIGHT_BOLD:
  92             m_weight = wxFONTWEIGHT_BOLD;
  93             break;
  94         case PANGO_WEIGHT_ULTRABOLD:
  95             m_weight = wxFONTWEIGHT_BOLD;
  96             break;
  97         case PANGO_WEIGHT_HEAVY:
  98             m_weight = wxFONTWEIGHT_BOLD;
  99             break;
 100     }
 101
 102     return m_weight;
 103 }
 104
 105 bool wxNativeFontInfo::GetUnderlined() const
 106 {
 107     return false;
 108 }
 109
 110 wxString wxNativeFontInfo::GetFaceName() const
 111 {
 112     wxString tmp = wxGTK_CONV_BACK( pango_font_description_get_family( description ) );
 113
 114     return tmp;
 115 }
 116
 117 wxFontFamily wxNativeFontInfo::GetFamily() const
 118 {
 119     return wxFONTFAMILY_SWISS;
 120 }
 121
 122 wxFontEncoding wxNativeFontInfo::GetEncoding() const
 123 {
 124     return wxFONTENCODING_SYSTEM;
 125 }
 126
 127 // ----------------------------------------------------------------------------
 128 // wxNativeEncodingInfo
 129 // ----------------------------------------------------------------------------
 130
 131 bool wxNativeEncodingInfo::FromString(const wxString& s)
 132 {
 133     return false;
 134 }
 135
 136 wxString wxNativeEncodingInfo::ToString() const
 137 {
 138     return wxEmptyString;
 139 }
 140
 141 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 142 {
 143     return true;
 144 }
 145
 146 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 147                              wxNativeEncodingInfo *info)
 148 {
 149     return false;
 150 }
 151
 152 #else
 153    // __WXGTK20__
 154
 155 #ifdef __X__
 156     #ifdef __VMS__
 157         #pragma message disable nosimpint
 158     #endif
 159
 160     #include <X11/Xlib.h>
 161
 162     #ifdef __VMS__
 163         #pragma message enable nosimpint
 164     #endif
 165
 166 #elif defined(__WXGTK__)
 167     // we have to declare struct tm to avoid problems with first forward
 168     // declaring it in C code (glib.h included from gdk.h does it) and then
 169     // defining it when time.h is included from the headers below - this is
 170     // known not to work at least with Sun CC 6.01
 171     #include <time.h>
 172
 173     #include <gdk/gdk.h>
 174 #endif
 175
 176
 177 // ----------------------------------------------------------------------------
 178 // private data
 179 // ----------------------------------------------------------------------------
 180
 181 static wxHashTable *g_fontHash = (wxHashTable*) NULL;
 182
 183 // ----------------------------------------------------------------------------
 184 // private functions
 185 // ----------------------------------------------------------------------------
 186
 187 // ============================================================================
 188 // implementation
 189 // ============================================================================
 190
 191 // ----------------------------------------------------------------------------
 192 // wxNativeEncodingInfo
 193 // ----------------------------------------------------------------------------
 194
 195 // convert to/from the string representation: format is
 196 //      encodingid;registry;encoding[;facename]
 197 bool wxNativeEncodingInfo::FromString(const wxString& s)
 198 {
 199 return false;
 200 }
 201
 202 wxString wxNativeEncodingInfo::ToString() const
 203 {
 204 return wxEmptyString;
 205 }
 206
 207 // ----------------------------------------------------------------------------
 208 // common functions
 209 // ----------------------------------------------------------------------------
 210
 211 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 212                              wxNativeEncodingInfo *info)
 213 {
 214     return false;
 215 }
 216
 217 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 218 {
 219 return false;
 220 }
 221
 222 // ----------------------------------------------------------------------------
 223 // private functions
 224 // ----------------------------------------------------------------------------
 225
 226 // ----------------------------------------------------------------------------
 227 // wxFontModule
 228 // ----------------------------------------------------------------------------
 229
 230 class wxFontModule : public wxModule
 231 {
 232 public:
 233     bool OnInit();
 234     void OnExit();
 235
 236 private:
 237     DECLARE_DYNAMIC_CLASS(wxFontModule)
 238 };
 239
 240 IMPLEMENT_DYNAMIC_CLASS(wxFontModule, wxModule)
 241
 242 bool wxFontModule::OnInit()
 243 {
 244     g_fontHash = new wxHashTable( wxKEY_STRING );
 245
 246     return true;
 247 }
 248
 249 void wxFontModule::OnExit()
 250 {
 251     delete g_fontHash;
 252
 253     g_fontHash = (wxHashTable *)NULL;
 254 }
 255
 256 #endif
 257   // not GTK 2.0