src/mac/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:     wxFont class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "font.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17 #include "wx/string.h"
  18 #include "wx/font.h"
  19 #include "wx/gdicmn.h"
  20
  21 #if !USE_SHARED_LIBRARIES
  22 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  23 #endif
  24
  25 wxFontRefData::wxFontRefData()
  26 {
  27         m_style = 0;
  28         m_pointSize = 0;
  29         m_family = 0;
  30         m_style = 0;
  31         m_weight = 0;
  32         m_underlined = 0;
  33         m_faceName = "";
  34
  35         m_macFontSize = m_pointSize ;
  36         m_macFontNum = systemFont ;
  37         m_macFontStyle = normal ;
  38 }
  39
  40 wxFontRefData::wxFontRefData(const wxFontRefData& data)
  41 {
  42         m_style = data.m_style;
  43         m_pointSize = data.m_pointSize;
  44         m_family = data.m_family;
  45         m_style = data.m_style;
  46         m_weight = data.m_weight;
  47         m_underlined = data.m_underlined;
  48         m_faceName = data.m_faceName;
  49
  50         m_macFontSize = m_pointSize ;
  51         m_macFontNum = systemFont ;
  52         m_macFontStyle = normal ;
  53 }
  54
  55 wxFontRefData::~wxFontRefData()
  56 {
  57     // TODO: delete font data
  58 }
  59
  60 void wxFontRefData::MacFindFont()
  61 {
  62         if( m_faceName == "" )
  63         {
  64                 switch( m_family )
  65                 {
  66                         case wxDEFAULT :
  67                                 m_macFontNum = ::GetAppFont() ;
  68                                 break ;
  69                         case wxDECORATIVE :
  70                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  71                                 break ;
  72                         case wxROMAN :
  73                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  74                                 break ;
  75                         case wxSCRIPT :
  76                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  77                                 break ;
  78                         case wxSWISS :
  79                                 ::GetFNum( "\pHelvetica" , &m_macFontNum) ;
  80                                 break ;
  81                         case wxMODERN :
  82                                 ::GetFNum( "\pMonaco" , &m_macFontNum) ;
  83                                 break ;
  84                 }
  85         }
  86         else
  87         {
  88                 if ( m_faceName == "systemfont" )
  89                         m_macFontNum = ::GetSysFont() ;
  90                 else if ( m_faceName == "applicationfont" )
  91                         m_macFontNum = ::GetAppFont() ;
  92                 else
  93                 {
  94                         strcpy(wxBuffer, m_faceName);
  95                         C2PStr(wxBuffer);
  96                         ::GetFNum( (unsigned char*) wxBuffer, &m_macFontNum);
  97                 }
  98         }
  99
 100         m_macFontStyle = 0;
 101         if (m_weight == wxBOLD)
 102                  m_macFontStyle |= bold;
 103         if (m_style == wxITALIC || m_style == wxSLANT)
 104                 m_macFontStyle |= italic;
 105         if (m_underlined)
 106                 m_macFontStyle |= underline;
 107         m_macFontSize = m_pointSize ;
 108 }
 109
 110 wxFont::wxFont()
 111 {
 112     if ( wxTheFontList )
 113         wxTheFontList->Append(this);
 114 }
 115
 116 wxFont::wxFont(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
 117 {
 118     Create(pointSize, family, style, weight, underlined, faceName);
 119
 120     if ( wxTheFontList )
 121         wxTheFontList->Append(this);
 122 }
 123
 124 bool wxFont::Create(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
 125 {
 126     UnRef();
 127     m_refData = new wxFontRefData;
 128
 129     M_FONTDATA->m_family = family;
 130     M_FONTDATA->m_style = style;
 131     M_FONTDATA->m_weight = weight;
 132     M_FONTDATA->m_pointSize = pointSize;
 133     M_FONTDATA->m_underlined = underlined;
 134     M_FONTDATA->m_faceName = faceName;
 135
 136     RealizeResource();
 137
 138     return TRUE;
 139 }
 140
 141 wxFont::~wxFont()
 142 {
 143     if (wxTheFontList)
 144         wxTheFontList->DeleteObject(this);
 145 }
 146
 147 bool wxFont::RealizeResource()
 148 {
 149         M_FONTDATA->MacFindFont() ;
 150     return TRUE;
 151 }
 152
 153 void wxFont::Unshare()
 154 {
 155         // Don't change shared data
 156         if (!m_refData)
 157     {
 158                 m_refData = new wxFontRefData();
 159         }
 160     else
 161     {
 162                 wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 163                 UnRef();
 164                 m_refData = ref;
 165         }
 166 }
 167
 168 void wxFont::SetPointSize(int pointSize)
 169 {
 170     Unshare();
 171
 172     M_FONTDATA->m_pointSize = pointSize;
 173
 174     RealizeResource();
 175 }
 176
 177 void wxFont::SetFamily(int family)
 178 {
 179     Unshare();
 180
 181     M_FONTDATA->m_family = family;
 182
 183     RealizeResource();
 184 }
 185
 186 void wxFont::SetStyle(int style)
 187 {
 188     Unshare();
 189
 190     M_FONTDATA->m_style = style;
 191
 192     RealizeResource();
 193 }
 194
 195 void wxFont::SetWeight(int weight)
 196 {
 197     Unshare();
 198
 199     M_FONTDATA->m_weight = weight;
 200
 201     RealizeResource();
 202 }
 203
 204 void wxFont::SetFaceName(const wxString& faceName)
 205 {
 206     Unshare();
 207
 208     M_FONTDATA->m_faceName = faceName;
 209
 210     RealizeResource();
 211 }
 212
 213 void wxFont::SetUnderlined(bool underlined)
 214 {
 215     Unshare();
 216
 217     M_FONTDATA->m_underlined = underlined;
 218
 219     RealizeResource();
 220 }
 221
 222 wxString wxFont::GetFamilyString() const
 223 {
 224   wxString fam("");
 225   switch (GetFamily())
 226   {
 227     case wxDECORATIVE:
 228       fam = "wxDECORATIVE";
 229       break;
 230     case wxROMAN:
 231       fam = "wxROMAN";
 232       break;
 233     case wxSCRIPT:
 234       fam = "wxSCRIPT";
 235       break;
 236     case wxSWISS:
 237       fam = "wxSWISS";
 238       break;
 239     case wxMODERN:
 240       fam = "wxMODERN";
 241       break;
 242     case wxTELETYPE:
 243       fam = "wxTELETYPE";
 244       break;
 245     default:
 246       fam = "wxDEFAULT";
 247       break;
 248   }
 249   return fam;
 250 }
 251
 252 /* New font system */
 253 wxString wxFont::GetFaceName() const
 254 {
 255     wxString str("");
 256     if (M_FONTDATA)
 257             str = M_FONTDATA->m_faceName ;
 258     return str;
 259 }
 260
 261 wxString wxFont::GetStyleString() const
 262 {
 263     wxString styl("");
 264     switch (GetStyle())
 265     {
 266         case wxITALIC:
 267             styl = "wxITALIC";
 268             break;
 269         case wxSLANT:
 270             styl = "wxSLANT";
 271             break;
 272         default:
 273             styl = "wxNORMAL";
 274             break;
 275     }
 276     return styl;
 277 }
 278
 279 wxString wxFont::GetWeightString() const
 280 {
 281     wxString w("");
 282     switch (GetWeight())
 283     {
 284         case wxBOLD:
 285             w = "wxBOLD";
 286             break;
 287         case wxLIGHT:
 288             w = "wxLIGHT";
 289             break;
 290         default:
 291             w = "wxNORMAL";
 292             break;
 293     }
 294     return w;
 295 }
 296