src/mac/carbon/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 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  22
  23
  24
  25
  26 // ============================================================================
  27 // implementation
  28 // ============================================================================
  29
  30 // ----------------------------------------------------------------------------
  31 // wxFontRefData
  32 // ----------------------------------------------------------------------------
  33
  34 void wxFontRefData::Init(int pointSize,
  35                          int family,
  36                          int style,
  37                          int weight,
  38                          bool underlined,
  39                          const wxString& faceName,
  40                          wxFontEncoding encoding)
  41 {
  42     m_style = style;
  43     m_pointSize = pointSize;
  44     m_family = family;
  45     m_style = style;
  46     m_weight = weight;
  47     m_underlined = underlined;
  48     m_faceName = faceName;
  49     m_encoding = encoding;
  50
  51         m_macFontNum = 0 ;
  52         m_macFontSize = 0;
  53         m_macFontStyle = 0;
  54     m_fontId = 0;
  55 }
  56
  57 wxFontRefData::~wxFontRefData()
  58 {
  59 }
  60
  61 void wxFontRefData::MacFindFont()
  62 {
  63         if( m_faceName == "" )
  64         {
  65                 switch( m_family )
  66                 {
  67                         case wxDEFAULT :
  68                                 m_macFontNum = ::GetAppFont() ;
  69                                 break ;
  70                         case wxDECORATIVE :
  71                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  72                                 break ;
  73                         case wxROMAN :
  74                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  75                                 break ;
  76                         case wxSCRIPT :
  77                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  78                                 break ;
  79                         case wxSWISS :
  80                                 ::GetFNum( "\pHelvetica" , &m_macFontNum) ;
  81                                 break ;
  82                         case wxMODERN :
  83                                 ::GetFNum( "\pMonaco" , &m_macFontNum) ;
  84                                 break ;
  85                 }
  86         }
  87         else
  88         {
  89                 if ( m_faceName == "systemfont" )
  90                         m_macFontNum = ::GetSysFont() ;
  91                 else if ( m_faceName == "applicationfont" )
  92                         m_macFontNum = ::GetAppFont() ;
  93                 else
  94                 {
  95                         strcpy(wxBuffer, m_faceName);
  96                         C2PStr(wxBuffer);
  97                         ::GetFNum( (unsigned char*) wxBuffer, &m_macFontNum);
  98                 }
  99         }
 100
 101         m_macFontStyle = 0;
 102         if (m_weight == wxBOLD)
 103                  m_macFontStyle |= bold;
 104         if (m_style == wxITALIC || m_style == wxSLANT)
 105                 m_macFontStyle |= italic;
 106         if (m_underlined)
 107                 m_macFontStyle |= underline;
 108         m_macFontSize = m_pointSize ;
 109 }
 110
 111 // ----------------------------------------------------------------------------
 112 // wxFont
 113 // ----------------------------------------------------------------------------
 114
 115 void wxFont::Init()
 116 {
 117     if ( wxTheFontList )
 118         wxTheFontList->Append(this);
 119 }
 120
 121 bool wxFont::Create(int pointSize,
 122                     int family,
 123                     int style,
 124                     int weight,
 125                     bool underlined,
 126                     const wxString& faceName,
 127                     wxFontEncoding encoding)
 128 {
 129     UnRef();
 130     m_refData = new wxFontRefData(pointSize, family, style, weight,
 131                                   underlined, faceName, encoding);
 132
 133     RealizeResource();
 134
 135     return TRUE;
 136 }
 137
 138 wxFont::~wxFont()
 139 {
 140     if (wxTheFontList)
 141         wxTheFontList->DeleteObject(this);
 142 }
 143
 144 bool wxFont::RealizeResource()
 145 {
 146         M_FONTDATA->MacFindFont() ;
 147     return TRUE;
 148 }
 149
 150 void wxFont::SetEncoding(wxFontEncoding encoding)
 151 {
 152     Unshare();
 153
 154     M_FONTDATA->m_encoding = encoding;
 155
 156     RealizeResource();
 157 }
 158
 159 void wxFont::Unshare()
 160 {
 161         // Don't change shared data
 162         if (!m_refData)
 163     {
 164                 m_refData = new wxFontRefData();
 165         }
 166     else
 167     {
 168                 wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 169                 UnRef();
 170                 m_refData = ref;
 171         }
 172 }
 173
 174 void wxFont::SetPointSize(int pointSize)
 175 {
 176     Unshare();
 177
 178     M_FONTDATA->m_pointSize = pointSize;
 179
 180     RealizeResource();
 181 }
 182
 183 void wxFont::SetFamily(int family)
 184 {
 185     Unshare();
 186
 187     M_FONTDATA->m_family = family;
 188
 189     RealizeResource();
 190 }
 191
 192 void wxFont::SetStyle(int style)
 193 {
 194     Unshare();
 195
 196     M_FONTDATA->m_style = style;
 197
 198     RealizeResource();
 199 }
 200
 201 void wxFont::SetWeight(int weight)
 202 {
 203     Unshare();
 204
 205     M_FONTDATA->m_weight = weight;
 206
 207     RealizeResource();
 208 }
 209
 210 void wxFont::SetFaceName(const wxString& faceName)
 211 {
 212     Unshare();
 213
 214     M_FONTDATA->m_faceName = faceName;
 215
 216     RealizeResource();
 217 }
 218
 219 void wxFont::SetUnderlined(bool underlined)
 220 {
 221     Unshare();
 222
 223     M_FONTDATA->m_underlined = underlined;
 224
 225     RealizeResource();
 226 }
 227
 228 // ----------------------------------------------------------------------------
 229 // accessors
 230 // ----------------------------------------------------------------------------
 231
 232 int wxFont::GetPointSize() const
 233 {
 234     return M_FONTDATA->m_pointSize;
 235 }
 236
 237 int wxFont::GetFamily() const
 238 {
 239     return M_FONTDATA->m_family;
 240 }
 241
 242 int wxFont::GetStyle() const
 243 {
 244     return M_FONTDATA->m_style;
 245 }
 246
 247 int wxFont::GetWeight() const
 248 {
 249     return M_FONTDATA->m_weight;
 250 }
 251
 252 bool wxFont::GetUnderlined() const
 253 {
 254     return M_FONTDATA->m_underlined;
 255 }
 256
 257 wxString wxFont::GetFaceName() const
 258 {
 259     wxString str;
 260     if ( M_FONTDATA )
 261         str = M_FONTDATA->m_faceName ;
 262     return str;
 263 }
 264
 265 wxFontEncoding wxFont::GetEncoding() const
 266 {
 267     return M_FONTDATA->m_encoding;
 268 }
 269