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 #if !USE_SHARED_LIBRARIES
  22 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  23 #endif
  24
  25
  26
  27
  28 // ============================================================================
  29 // implementation
  30 // ============================================================================
  31
  32 // ----------------------------------------------------------------------------
  33 // wxFontRefData
  34 // ----------------------------------------------------------------------------
  35
  36 void wxFontRefData::Init(int pointSize,
  37                          int family,
  38                          int style,
  39                          int weight,
  40                          bool underlined,
  41                          const wxString& faceName,
  42                          wxFontEncoding encoding)
  43 {
  44     m_style = style;
  45     m_pointSize = pointSize;
  46     m_family = family;
  47     m_style = style;
  48     m_weight = weight;
  49     m_underlined = underlined;
  50     m_faceName = faceName;
  51     m_encoding = encoding;
  52
  53         m_macFontNum = 0 ;
  54         m_macFontSize = 0;
  55         m_macFontStyle = 0;
  56     m_fontId = 0;
  57 }
  58
  59 wxFontRefData::~wxFontRefData()
  60 {
  61 }
  62
  63 void wxFontRefData::MacFindFont()
  64 {
  65         if( m_faceName == "" )
  66         {
  67                 switch( m_family )
  68                 {
  69                         case wxDEFAULT :
  70                                 m_macFontNum = ::GetAppFont() ;
  71                                 break ;
  72                         case wxDECORATIVE :
  73                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  74                                 break ;
  75                         case wxROMAN :
  76                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  77                                 break ;
  78                         case wxSCRIPT :
  79                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  80                                 break ;
  81                         case wxSWISS :
  82                                 ::GetFNum( "\pHelvetica" , &m_macFontNum) ;
  83                                 break ;
  84                         case wxMODERN :
  85                                 ::GetFNum( "\pMonaco" , &m_macFontNum) ;
  86                                 break ;
  87                 }
  88         }
  89         else
  90         {
  91                 if ( m_faceName == "systemfont" )
  92                         m_macFontNum = ::GetSysFont() ;
  93                 else if ( m_faceName == "applicationfont" )
  94                         m_macFontNum = ::GetAppFont() ;
  95                 else
  96                 {
  97                         strcpy(wxBuffer, m_faceName);
  98                         C2PStr(wxBuffer);
  99                         ::GetFNum( (unsigned char*) wxBuffer, &m_macFontNum);
 100                 }
 101         }
 102
 103         m_macFontStyle = 0;
 104         if (m_weight == wxBOLD)
 105                  m_macFontStyle |= bold;
 106         if (m_style == wxITALIC || m_style == wxSLANT)
 107                 m_macFontStyle |= italic;
 108         if (m_underlined)
 109                 m_macFontStyle |= underline;
 110         m_macFontSize = m_pointSize ;
 111 }
 112
 113 // ----------------------------------------------------------------------------
 114 // wxFont
 115 // ----------------------------------------------------------------------------
 116
 117 void wxFont::Init()
 118 {
 119     if ( wxTheFontList )
 120         wxTheFontList->Append(this);
 121 }
 122
 123 bool wxFont::Create(int pointSize,
 124                     int family,
 125                     int style,
 126                     int weight,
 127                     bool underlined,
 128                     const wxString& faceName,
 129                     wxFontEncoding encoding)
 130 {
 131     UnRef();
 132     m_refData = new wxFontRefData(pointSize, family, style, weight,
 133                                   underlined, faceName, encoding);
 134
 135     RealizeResource();
 136
 137     return TRUE;
 138 }
 139
 140 wxFont::~wxFont()
 141 {
 142     if (wxTheFontList)
 143         wxTheFontList->DeleteObject(this);
 144 }
 145
 146 bool wxFont::RealizeResource()
 147 {
 148         M_FONTDATA->MacFindFont() ;
 149     return TRUE;
 150 }
 151
 152 void wxFont::SetEncoding(wxFontEncoding encoding)
 153 {
 154     Unshare();
 155
 156     M_FONTDATA->m_encoding = encoding;
 157
 158     RealizeResource();
 159 }
 160
 161 void wxFont::Unshare()
 162 {
 163         // Don't change shared data
 164         if (!m_refData)
 165     {
 166                 m_refData = new wxFontRefData();
 167         }
 168     else
 169     {
 170                 wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 171                 UnRef();
 172                 m_refData = ref;
 173         }
 174 }
 175
 176 void wxFont::SetPointSize(int pointSize)
 177 {
 178     Unshare();
 179
 180     M_FONTDATA->m_pointSize = pointSize;
 181
 182     RealizeResource();
 183 }
 184
 185 void wxFont::SetFamily(int family)
 186 {
 187     Unshare();
 188
 189     M_FONTDATA->m_family = family;
 190
 191     RealizeResource();
 192 }
 193
 194 void wxFont::SetStyle(int style)
 195 {
 196     Unshare();
 197
 198     M_FONTDATA->m_style = style;
 199
 200     RealizeResource();
 201 }
 202
 203 void wxFont::SetWeight(int weight)
 204 {
 205     Unshare();
 206
 207     M_FONTDATA->m_weight = weight;
 208
 209     RealizeResource();
 210 }
 211
 212 void wxFont::SetFaceName(const wxString& faceName)
 213 {
 214     Unshare();
 215
 216     M_FONTDATA->m_faceName = faceName;
 217
 218     RealizeResource();
 219 }
 220
 221 void wxFont::SetUnderlined(bool underlined)
 222 {
 223     Unshare();
 224
 225     M_FONTDATA->m_underlined = underlined;
 226
 227     RealizeResource();
 228 }
 229
 230 // ----------------------------------------------------------------------------
 231 // accessors
 232 // ----------------------------------------------------------------------------
 233
 234 int wxFont::GetPointSize() const
 235 {
 236     return M_FONTDATA->m_pointSize;
 237 }
 238
 239 int wxFont::GetFamily() const
 240 {
 241     return M_FONTDATA->m_family;
 242 }
 243
 244 int wxFont::GetStyle() const
 245 {
 246     return M_FONTDATA->m_style;
 247 }
 248
 249 int wxFont::GetWeight() const
 250 {
 251     return M_FONTDATA->m_weight;
 252 }
 253
 254 bool wxFont::GetUnderlined() const
 255 {
 256     return M_FONTDATA->m_underlined;
 257 }
 258
 259 wxString wxFont::GetFaceName() const
 260 {
 261     wxString str;
 262     if ( M_FONTDATA )
 263         str = M_FONTDATA->m_faceName ;
 264     return str;
 265 }
 266
 267 wxFontEncoding wxFont::GetEncoding() const
 268 {
 269     return M_FONTDATA->m_encoding;
 270 }
 271