src/cocoa/fontutil.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        unix/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 #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 #endif // PCH
  33
  34 #include "wx/fontutil.h"
  35 #include "wx/fontmap.h"
  36 #include "wx/tokenzr.h"
  37 #include "wx/hash.h"
  38 #include "wx/module.h"
  39 #include "wx/encinfo.h"
  40
  41 #ifdef __WXGTK20__
  42
  43 #include "wx/gtk/private.h"
  44
  45 // ----------------------------------------------------------------------------
  46 // wxNativeFontInfo
  47 // ----------------------------------------------------------------------------
  48
  49 void wxNativeFontInfo::Init()
  50 {
  51     description = NULL;
  52 }
  53
  54 int wxNativeFontInfo::GetPointSize() const
  55 {
  56     return pango_font_description_get_size( description ) / PANGO_SCALE;
  57 }
  58
  59 wxFontStyle wxNativeFontInfo::GetStyle() const
  60 {
  61     wxFontStyle m_style = wxFONTSTYLE_NORMAL;
  62
  63     switch (pango_font_description_get_style( description ))
  64     {
  65         case PANGO_STYLE_NORMAL:
  66             m_style = wxFONTSTYLE_NORMAL;
  67             break;
  68         case PANGO_STYLE_ITALIC:
  69             m_style = wxFONTSTYLE_ITALIC;
  70             break;
  71         case PANGO_STYLE_OBLIQUE:
  72             m_style = wxFONTSTYLE_SLANT;
  73             break;
  74     }
  75
  76     return m_style;
  77 }
  78
  79 wxFontWeight wxNativeFontInfo::GetWeight() const
  80 {
  81     wxFontWeight m_weight = wxFONTWEIGHT_NORMAL;
  82
  83     switch (pango_font_description_get_weight( description ))
  84     {
  85         case PANGO_WEIGHT_ULTRALIGHT:
  86             m_weight = wxFONTWEIGHT_LIGHT;
  87             break;
  88         case PANGO_WEIGHT_LIGHT:
  89             m_weight = wxFONTWEIGHT_LIGHT;
  90             break;
  91         case PANGO_WEIGHT_NORMAL:
  92             m_weight = wxFONTWEIGHT_NORMAL;
  93             break;
  94         case PANGO_WEIGHT_BOLD:
  95             m_weight = wxFONTWEIGHT_BOLD;
  96             break;
  97         case PANGO_WEIGHT_ULTRABOLD:
  98             m_weight = wxFONTWEIGHT_BOLD;
  99             break;
 100         case PANGO_WEIGHT_HEAVY:
 101             m_weight = wxFONTWEIGHT_BOLD;
 102             break;
 103     }
 104
 105     return m_weight;
 106 }
 107
 108 bool wxNativeFontInfo::GetUnderlined() const
 109 {
 110     return FALSE;
 111 }
 112
 113 wxString wxNativeFontInfo::GetFaceName() const
 114 {
 115     wxString tmp = wxGTK_CONV_BACK( pango_font_description_get_family( description ) );
 116
 117     return tmp;
 118 }
 119
 120 wxFontFamily wxNativeFontInfo::GetFamily() const
 121 {
 122     return wxFONTFAMILY_SWISS;
 123 }
 124
 125 wxFontEncoding wxNativeFontInfo::GetEncoding() const
 126 {
 127     return wxFONTENCODING_SYSTEM;
 128 }
 129
 130 // ----------------------------------------------------------------------------
 131 // wxNativeEncodingInfo
 132 // ----------------------------------------------------------------------------
 133
 134 bool wxNativeEncodingInfo::FromString(const wxString& s)
 135 {
 136     return FALSE;
 137 }
 138
 139 wxString wxNativeEncodingInfo::ToString() const
 140 {
 141     return wxEmptyString;
 142 }
 143
 144 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 145 {
 146     return TRUE;
 147 }
 148
 149 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 150                              wxNativeEncodingInfo *info)
 151 {
 152     return FALSE;
 153 }
 154
 155 #else
 156    // __WXGTK20__
 157
 158 #ifdef __X__
 159     #ifdef __VMS__
 160         #pragma message disable nosimpint
 161     #endif
 162
 163     #include <X11/Xlib.h>
 164
 165     #ifdef __VMS__
 166         #pragma message enable nosimpint
 167     #endif
 168
 169     #include "wx/utils.h"       // for wxGetDisplay()
 170 #elif defined(__WXGTK__)
 171     // we have to declare struct tm to avoid problems with first forward
 172     // declaring it in C code (glib.h included from gdk.h does it) and then
 173     // defining it when time.h is included from the headers below - this is
 174     // known not to work at least with Sun CC 6.01
 175     #include <time.h>
 176
 177     #include <gdk/gdk.h>
 178 #endif
 179
 180
 181 // ----------------------------------------------------------------------------
 182 // private data
 183 // ----------------------------------------------------------------------------
 184
 185 static wxHashTable *g_fontHash = (wxHashTable*) NULL;
 186
 187 // ----------------------------------------------------------------------------
 188 // private functions
 189 // ----------------------------------------------------------------------------
 190
 191 // ============================================================================
 192 // implementation
 193 // ============================================================================
 194
 195 // ----------------------------------------------------------------------------
 196 // wxNativeEncodingInfo
 197 // ----------------------------------------------------------------------------
 198
 199 // convert to/from the string representation: format is
 200 //      encodingid;registry;encoding[;facename]
 201 bool wxNativeEncodingInfo::FromString(const wxString& s)
 202 {
 203 return false;
 204 }
 205
 206 wxString wxNativeEncodingInfo::ToString() const
 207 {
 208 return wxEmptyString;
 209 }
 210
 211 // ----------------------------------------------------------------------------
 212 // common functions
 213 // ----------------------------------------------------------------------------
 214
 215 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 216                              wxNativeEncodingInfo *info)
 217 {
 218     return FALSE;
 219 }
 220
 221 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 222 {
 223 return false;
 224 }
 225
 226 // ----------------------------------------------------------------------------
 227 // private functions
 228 // ----------------------------------------------------------------------------
 229
 230 // ----------------------------------------------------------------------------
 231 // wxFontModule
 232 // ----------------------------------------------------------------------------
 233
 234 class wxFontModule : public wxModule
 235 {
 236 public:
 237     bool OnInit();
 238     void OnExit();
 239
 240 private:
 241     DECLARE_DYNAMIC_CLASS(wxFontModule)
 242 };
 243
 244 IMPLEMENT_DYNAMIC_CLASS(wxFontModule, wxModule)
 245
 246 bool wxFontModule::OnInit()
 247 {
 248     g_fontHash = new wxHashTable( wxKEY_STRING );
 249
 250     return TRUE;
 251 }
 252
 253 void wxFontModule::OnExit()
 254 {
 255     delete g_fontHash;
 256
 257     g_fontHash = (wxHashTable *)NULL;
 258 }
 259
 260 #endif
 261   // not GTK 2.0