src/cocoa/font.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/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 #include "wx/wxprec.h"
  13
  14 #include "wx/font.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/string.h"
  18     #include "wx/gdicmn.h"
  19 #endif
  20
  21 #include "wx/encinfo.h"
  22
  23 class WXDLLEXPORT wxFontRefData: public wxGDIRefData
  24 {
  25     friend class WXDLLIMPEXP_FWD_CORE wxFont;
  26 public:
  27     wxFontRefData()
  28         : m_fontId(0)
  29         , m_pointSize(10)
  30         , m_family(wxDEFAULT)
  31         , m_style(wxNORMAL)
  32         , m_weight(wxNORMAL)
  33         , m_underlined(FALSE)
  34         , m_faceName(wxT("Geneva"))
  35         , m_encoding(wxFONTENCODING_DEFAULT)
  36     {
  37         Init(10, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE,
  38              wxT("Geneva"), wxFONTENCODING_DEFAULT);
  39     }
  40
  41     wxFontRefData(const wxFontRefData& data)
  42         : wxGDIRefData()
  43         , m_fontId(data.m_fontId)
  44         , m_pointSize(data.m_pointSize)
  45         , m_family(data.m_family)
  46         , m_style(data.m_style)
  47         , m_weight(data.m_weight)
  48         , m_underlined(data.m_underlined)
  49         , m_faceName(data.m_faceName)
  50         , m_encoding(data.m_encoding)
  51     {
  52         Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
  53              data.m_underlined, data.m_faceName, data.m_encoding);
  54     }
  55
  56     wxFontRefData(int size,
  57                   int family,
  58                   int style,
  59                   int weight,
  60                   bool underlined,
  61                   const wxString& faceName,
  62                   wxFontEncoding encoding)
  63         : m_fontId(0)
  64         , m_pointSize(size)
  65         , m_family(family)
  66         , m_style(style)
  67         , m_weight(weight)
  68         , m_underlined(underlined)
  69         , m_faceName(faceName)
  70         , m_encoding(encoding)
  71     {
  72         Init(size, family, style, weight, underlined, faceName, encoding);
  73     }
  74
  75     virtual ~wxFontRefData();
  76 protected:
  77     // common part of all ctors
  78     void Init(int size,
  79               int family,
  80               int style,
  81               int weight,
  82               bool underlined,
  83               const wxString& faceName,
  84               wxFontEncoding encoding);
  85
  86     // font characterstics
  87     int            m_fontId;
  88     int            m_pointSize;
  89     int            m_family;
  90     int            m_style;
  91     int            m_weight;
  92     bool           m_underlined;
  93     wxString       m_faceName;
  94     wxFontEncoding m_encoding;
  95
  96 public:
  97 };
  98 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  99
 100 void wxFontRefData::Init(int size, int family, int style, int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding)
 101 {
 102     m_family = family;
 103     m_style = style;
 104     m_weight = weight;
 105     m_underlined = underlined;
 106     m_faceName = faceName;
 107     m_encoding = encoding;
 108 }
 109
 110 wxFontRefData::~wxFontRefData()
 111 {
 112     // TODO: delete font data
 113 }
 114
 115 #define M_FONTDATA ((wxFontRefData*)m_refData)
 116
 117 bool wxFont::Create(const wxNativeFontInfo&)
 118 {
 119     return false;
 120 }
 121
 122 void wxFont::SetEncoding(wxFontEncoding)
 123 {
 124 }
 125
 126 wxFontEncoding wxFont::GetEncoding() const
 127 {
 128     return wxFontEncoding();
 129 }
 130
 131 int wxFont::GetPointSize() const
 132 {
 133     return 0;
 134 }
 135
 136 bool wxFont::GetUnderlined() const
 137 {
 138     if(M_FONTDATA)
 139         return M_FONTDATA->m_underlined;
 140     else
 141         return false;
 142 }
 143
 144 int wxFont::GetStyle() const
 145 {
 146     return 0;
 147 }
 148
 149 int wxFont::GetFamily() const
 150 {
 151     return 0;
 152 }
 153
 154 int wxFont::GetWeight() const
 155 {
 156     return 0;
 157 }
 158
 159 const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 160 {
 161     return NULL;
 162 }
 163
 164 void wxGetNativeFontEncoding(wxFontEncoding, wxNativeEncodingInfo*);
 165
 166 bool wxFont::Create(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding)
 167 {
 168     UnRef();
 169     m_refData = new wxFontRefData;
 170
 171     M_FONTDATA->m_family = family;
 172     M_FONTDATA->m_style = style;
 173     M_FONTDATA->m_weight = weight;
 174     M_FONTDATA->m_pointSize = pointSize;
 175     M_FONTDATA->m_underlined = underlined;
 176     M_FONTDATA->m_faceName = faceName;
 177
 178     RealizeResource();
 179
 180     return true;
 181 }
 182
 183 wxFont::~wxFont()
 184 {
 185 }
 186
 187 bool wxFont::RealizeResource()
 188 {
 189     // TODO: create the font (if there is a native font object)
 190     return false;
 191 }
 192
 193 void wxFont::Unshare()
 194 {
 195     // Don't change shared data
 196     if (!m_refData)
 197     {
 198         m_refData = new wxFontRefData();
 199     }
 200     else
 201     {
 202         wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 203         UnRef();
 204         m_refData = ref;
 205     }
 206 }
 207
 208 void wxFont::SetPointSize(int pointSize)
 209 {
 210     Unshare();
 211
 212     M_FONTDATA->m_pointSize = pointSize;
 213
 214     RealizeResource();
 215 }
 216
 217 void wxFont::SetFamily(int family)
 218 {
 219     Unshare();
 220
 221     M_FONTDATA->m_family = family;
 222
 223     RealizeResource();
 224 }
 225
 226 void wxFont::SetStyle(int style)
 227 {
 228     Unshare();
 229
 230     M_FONTDATA->m_style = style;
 231
 232     RealizeResource();
 233 }
 234
 235 void wxFont::SetWeight(int weight)
 236 {
 237     Unshare();
 238
 239     M_FONTDATA->m_weight = weight;
 240
 241     RealizeResource();
 242 }
 243
 244 bool wxFont::SetFaceName(const wxString& faceName)
 245 {
 246     Unshare();
 247
 248     M_FONTDATA->m_faceName = faceName;
 249
 250     RealizeResource();
 251
 252     return wxFontBase::SetFaceName(faceName);
 253 }
 254
 255 void wxFont::SetUnderlined(bool underlined)
 256 {
 257     Unshare();
 258
 259     M_FONTDATA->m_underlined = underlined;
 260
 261     RealizeResource();
 262 }
 263
 264 /* New font system */
 265 wxString wxFont::GetFaceName() const
 266 {
 267     wxString str;
 268     if (M_FONTDATA)
 269         str = M_FONTDATA->m_faceName ;
 270     return str;
 271 }
 272
 273 // vim:sts=4:sw=4:et