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 #endif // PCH
  30
  31 #include "wx/fontutil.h"
  32 #include "wx/fontmap.h"
  33 #include "wx/tokenzr.h"
  34 #include "wx/module.h"
  35 #include "wx/encinfo.h"
  36
  37 #ifdef __WXGTK20__
  38
  39 #include "wx/gtk/private.h"
  40
  41 // ----------------------------------------------------------------------------
  42 // wxNativeFontInfo
  43 // ----------------------------------------------------------------------------
  44
  45 void wxNativeFontInfo::Init()
  46 {
  47     description = NULL;
  48 }
  49
  50 int wxNativeFontInfo::GetPointSize() const
  51 {
  52     return pango_font_description_get_size( description ) / PANGO_SCALE;
  53 }
  54
  55 wxFontStyle wxNativeFontInfo::GetStyle() const
  56 {
  57     wxFontStyle m_style = wxFONTSTYLE_NORMAL;
  58
  59     switch (pango_font_description_get_style( description ))
  60     {
  61         case PANGO_STYLE_NORMAL:
  62             m_style = wxFONTSTYLE_NORMAL;
  63             break;
  64         case PANGO_STYLE_ITALIC:
  65             m_style = wxFONTSTYLE_ITALIC;
  66             break;
  67         case PANGO_STYLE_OBLIQUE:
  68             m_style = wxFONTSTYLE_SLANT;
  69             break;
  70     }
  71
  72     return m_style;
  73 }
  74
  75 wxFontWeight wxNativeFontInfo::GetWeight() const
  76 {
  77     wxFontWeight m_weight = wxFONTWEIGHT_NORMAL;
  78
  79     switch (pango_font_description_get_weight( description ))
  80     {
  81         case PANGO_WEIGHT_ULTRALIGHT:
  82             m_weight = wxFONTWEIGHT_LIGHT;
  83             break;
  84         case PANGO_WEIGHT_LIGHT:
  85             m_weight = wxFONTWEIGHT_LIGHT;
  86             break;
  87         case PANGO_WEIGHT_NORMAL:
  88             m_weight = wxFONTWEIGHT_NORMAL;
  89             break;
  90         case PANGO_WEIGHT_BOLD:
  91             m_weight = wxFONTWEIGHT_BOLD;
  92             break;
  93         case PANGO_WEIGHT_ULTRABOLD:
  94             m_weight = wxFONTWEIGHT_BOLD;
  95             break;
  96         case PANGO_WEIGHT_HEAVY:
  97             m_weight = wxFONTWEIGHT_BOLD;
  98             break;
  99     }
 100
 101     return m_weight;
 102 }
 103
 104 bool wxNativeFontInfo::GetUnderlined() const
 105 {
 106     return false;
 107 }
 108
 109 wxString wxNativeFontInfo::GetFaceName() const
 110 {
 111     wxString tmp = wxGTK_CONV_BACK( pango_font_description_get_family( description ) );
 112
 113     return tmp;
 114 }
 115
 116 wxFontFamily wxNativeFontInfo::GetFamily() const
 117 {
 118     return wxFONTFAMILY_SWISS;
 119 }
 120
 121 wxFontEncoding wxNativeFontInfo::GetEncoding() const
 122 {
 123     return wxFONTENCODING_SYSTEM;
 124 }
 125
 126 // ----------------------------------------------------------------------------
 127 // wxNativeEncodingInfo
 128 // ----------------------------------------------------------------------------
 129
 130 bool wxNativeEncodingInfo::FromString(const wxString& s)
 131 {
 132     return false;
 133 }
 134
 135 wxString wxNativeEncodingInfo::ToString() const
 136 {
 137     return wxEmptyString;
 138 }
 139
 140 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 141 {
 142     return true;
 143 }
 144
 145 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 146                              wxNativeEncodingInfo *info)
 147 {
 148     return false;
 149 }
 150
 151 #else
 152    // __WXGTK20__
 153
 154 #ifdef __X__
 155     #ifdef __VMS__
 156         #pragma message disable nosimpint
 157     #endif
 158
 159     #include <X11/Xlib.h>
 160
 161     #ifdef __VMS__
 162         #pragma message enable nosimpint
 163     #endif
 164
 165     #include "wx/utils.h"       // for wxGetDisplay()
 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