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/fontutil.h"
  20 #include "wx/gdicmn.h"
  21 #include "wx/utils.h"
  22
  23 #include "wx/fontutil.h"
  24
  25 #if !USE_SHARED_LIBRARIES
  26 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  27 #endif
  28
  29 // ============================================================================
  30 // implementation
  31 // ============================================================================
  32
  33 // ----------------------------------------------------------------------------
  34 // wxFontRefData
  35 // ----------------------------------------------------------------------------
  36
  37 void wxFontRefData::Init(int pointSize,
  38                          int family,
  39                          int style,
  40                          int weight,
  41                          bool underlined,
  42                          const wxString& faceName,
  43                          wxFontEncoding encoding)
  44 {
  45     m_style = style;
  46     m_pointSize = pointSize;
  47     m_family = family;
  48     m_style = style;
  49     m_weight = weight;
  50     m_underlined = underlined;
  51     m_faceName = faceName;
  52     m_encoding = encoding;
  53
  54         m_macFontNum = 0 ;
  55         m_macFontSize = 0;
  56         m_macFontStyle = 0;
  57     m_fontId = 0;
  58 }
  59
  60 wxFontRefData::~wxFontRefData()
  61 {
  62 }
  63
  64 void wxFontRefData::MacFindFont()
  65 {
  66         if( m_faceName == "" )
  67         {
  68                 switch( m_family )
  69                 {
  70                         case wxDEFAULT :
  71                                 m_macFontNum = ::GetAppFont() ;
  72                                 break ;
  73                         case wxDECORATIVE :
  74                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  75                                 break ;
  76                         case wxROMAN :
  77                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  78                                 break ;
  79                         case wxSCRIPT :
  80                                 ::GetFNum( "\pTimes" , &m_macFontNum) ;
  81                                 break ;
  82                         case wxSWISS :
  83                                 ::GetFNum( "\pGeneva" , &m_macFontNum) ;
  84                                 break ;
  85                         case wxMODERN :
  86                                 ::GetFNum( "\pMonaco" , &m_macFontNum) ;
  87                                 break ;
  88                 }
  89         }
  90         else
  91         {
  92                 if ( m_faceName == "systemfont" )
  93                         m_macFontNum = ::GetSysFont() ;
  94                 else if ( m_faceName == "applicationfont" )
  95                         m_macFontNum = ::GetAppFont() ;
  96                 else
  97                 {
  98 #if TARGET_CARBON
  99                         c2pstrcpy( (StringPtr) wxBuffer, m_faceName ) ;
 100 #else
 101                         strcpy( (char *) wxBuffer, m_faceName ) ;
 102                         c2pstr( (char *) wxBuffer ) ;
 103 #endif
 104                         ::GetFNum( (StringPtr) wxBuffer, &m_macFontNum);
 105                 }
 106         }
 107
 108         m_macFontStyle = 0;
 109         if (m_weight == wxBOLD)
 110                  m_macFontStyle |= bold;
 111         if (m_style == wxITALIC || m_style == wxSLANT)
 112                 m_macFontStyle |= italic;
 113         if (m_underlined)
 114                 m_macFontStyle |= underline;
 115         m_macFontSize = m_pointSize ;
 116 }
 117
 118 // ----------------------------------------------------------------------------
 119 // wxFont
 120 // ----------------------------------------------------------------------------
 121
 122 void wxFont::Init()
 123 {
 124     if ( wxTheFontList )
 125         wxTheFontList->Append(this);
 126 }
 127
 128 bool wxFont::Create(const wxNativeFontInfo& info)
 129 {
 130     return Create(info.pointSize, info.family, info.style, info.weight,
 131                   info.underlined, info.faceName, info.encoding);
 132 }
 133
 134 wxFont::wxFont(const wxString& fontdesc)
 135 {
 136     wxNativeFontInfo info;
 137     if ( info.FromString(fontdesc) )
 138         (void)Create(info);
 139 }
 140
 141 bool wxFont::Create(int pointSize,
 142                     int family,
 143                     int style,
 144                     int weight,
 145                     bool underlined,
 146                     const wxString& faceName,
 147                     wxFontEncoding encoding)
 148 {
 149     UnRef();
 150     m_refData = new wxFontRefData(pointSize, family, style, weight,
 151                                   underlined, faceName, encoding);
 152
 153     RealizeResource();
 154
 155     return TRUE;
 156 }
 157
 158 wxFont::~wxFont()
 159 {
 160     if (wxTheFontList)
 161         wxTheFontList->DeleteObject(this);
 162 }
 163
 164 bool wxFont::RealizeResource()
 165 {
 166         M_FONTDATA->MacFindFont() ;
 167     return TRUE;
 168 }
 169
 170 void wxFont::SetEncoding(wxFontEncoding encoding)
 171 {
 172     Unshare();
 173
 174     M_FONTDATA->m_encoding = encoding;
 175
 176     RealizeResource();
 177 }
 178
 179 void wxFont::Unshare()
 180 {
 181         // Don't change shared data
 182         if (!m_refData)
 183     {
 184                 m_refData = new wxFontRefData();
 185         }
 186     else
 187     {
 188                 wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 189                 UnRef();
 190                 m_refData = ref;
 191         }
 192 }
 193
 194 void wxFont::SetPointSize(int pointSize)
 195 {
 196     Unshare();
 197
 198     M_FONTDATA->m_pointSize = pointSize;
 199
 200     RealizeResource();
 201 }
 202
 203 void wxFont::SetFamily(int family)
 204 {
 205     Unshare();
 206
 207     M_FONTDATA->m_family = family;
 208
 209     RealizeResource();
 210 }
 211
 212 void wxFont::SetStyle(int style)
 213 {
 214     Unshare();
 215
 216     M_FONTDATA->m_style = style;
 217
 218     RealizeResource();
 219 }
 220
 221 void wxFont::SetWeight(int weight)
 222 {
 223     Unshare();
 224
 225     M_FONTDATA->m_weight = weight;
 226
 227     RealizeResource();
 228 }
 229
 230 void wxFont::SetFaceName(const wxString& faceName)
 231 {
 232     Unshare();
 233
 234     M_FONTDATA->m_faceName = faceName;
 235
 236     RealizeResource();
 237 }
 238
 239 void wxFont::SetUnderlined(bool underlined)
 240 {
 241     Unshare();
 242
 243     M_FONTDATA->m_underlined = underlined;
 244
 245     RealizeResource();
 246 }
 247
 248 // ----------------------------------------------------------------------------
 249 // accessors
 250 // ----------------------------------------------------------------------------
 251
 252 int wxFont::GetPointSize() const
 253 {
 254     return M_FONTDATA->m_pointSize;
 255 }
 256
 257 int wxFont::GetFamily() const
 258 {
 259     return M_FONTDATA->m_family;
 260 }
 261
 262 int wxFont::GetStyle() const
 263 {
 264     return M_FONTDATA->m_style;
 265 }
 266
 267 int wxFont::GetWeight() const
 268 {
 269     return M_FONTDATA->m_weight;
 270 }
 271
 272 bool wxFont::GetUnderlined() const
 273 {
 274     return M_FONTDATA->m_underlined;
 275 }
 276
 277 wxString wxFont::GetFaceName() const
 278 {
 279     wxString str;
 280     if ( M_FONTDATA )
 281         str = M_FONTDATA->m_faceName ;
 282     return str;
 283 }
 284
 285 wxFontEncoding wxFont::GetEncoding() const
 286 {
 287     return M_FONTDATA->m_encoding;
 288 }
 289