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