src/gtk/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "font.h"
  13 #endif
  14
  15 #include "wx/font.h"
  16 #include "wx/utils.h"
  17 #include <strings.h>
  18
  19 //-----------------------------------------------------------------------------
  20 // local data
  21 //-----------------------------------------------------------------------------
  22
  23 extern wxFontNameDirectory *wxTheFontNameDirectory;
  24
  25 //-----------------------------------------------------------------------------
  26 // wxFont
  27 //-----------------------------------------------------------------------------
  28
  29 class wxFontRefData: public wxObjectRefData
  30 {
  31   public:
  32
  33     wxFontRefData(void);
  34     ~wxFontRefData(void);
  35
  36     wxList   m_scaled_xfonts;
  37     int      m_pointSize;
  38     int      m_family, m_style, m_weight;
  39     bool     m_underlined;
  40     int      m_fontId;
  41     char*    m_faceName;
  42
  43     bool     m_byXFontName;
  44     GdkFont *m_font;
  45
  46     friend wxFont;
  47 };
  48
  49 wxFontRefData::wxFontRefData(void) : m_scaled_xfonts(wxKEY_INTEGER)
  50 {
  51   m_byXFontName = FALSE;
  52   m_pointSize = 12;
  53   m_family = wxSWISS;
  54   m_style = wxNORMAL;
  55   m_weight = wxNORMAL;
  56   m_underlined = FALSE;
  57   m_fontId = 0;
  58   m_faceName = (char *) NULL;
  59   m_font = (GdkFont *) NULL;
  60 }
  61
  62 wxFontRefData::~wxFontRefData(void)
  63 {
  64   wxNode *node = m_scaled_xfonts.First();
  65   while (node)
  66   {
  67     GdkFont *font = (GdkFont*)node->Data();
  68     wxNode *next = node->Next();
  69     gdk_font_unref( font );
  70     node = next;
  71   }
  72   if (m_faceName)
  73   {
  74     delete m_faceName;
  75     m_faceName = (char *) NULL;
  76   }
  77   if (m_font) gdk_font_unref( m_font );
  78 }
  79
  80 //-----------------------------------------------------------------------------
  81
  82 #define M_FONTDATA ((wxFontRefData *)m_refData)
  83
  84 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  85
  86 wxFont::wxFont(void)
  87 {
  88   if (wxTheFontList) wxTheFontList->Append( this );
  89 }
  90
  91 wxFont::wxFont( char *xFontName )
  92 {
  93   if (!xFontName) return;
  94
  95   m_refData = new wxFontRefData();
  96
  97   M_FONTDATA->m_byXFontName = TRUE;
  98   M_FONTDATA->m_font = gdk_font_load( xFontName );
  99 }
 100
 101 wxFont::wxFont(int PointSize, int FontIdOrFamily, int Style, int Weight,
 102                bool Underlined, const char* Face)
 103 {
 104   m_refData = new wxFontRefData();
 105
 106   if ((M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL) )
 107   {
 108     M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, FontIdOrFamily );
 109     M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( FontIdOrFamily );
 110   }
 111   else
 112   {
 113     M_FONTDATA->m_fontId = FontIdOrFamily;
 114     M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( FontIdOrFamily );
 115   }
 116   if (Style == wxDEFAULT) Style = wxSWISS;
 117   M_FONTDATA->m_style = Style;
 118   if (Weight == wxDEFAULT) Weight = wxNORMAL;
 119   M_FONTDATA->m_weight = Weight;
 120   if (PointSize == wxDEFAULT) PointSize = 10;
 121   M_FONTDATA->m_pointSize = PointSize;
 122   M_FONTDATA->m_underlined = Underlined;
 123
 124   if (wxTheFontList) wxTheFontList->Append( this );
 125 }
 126
 127 wxFont::wxFont(int PointSize, const char *Face, int Family, int Style,
 128                int Weight, bool Underlined)
 129 {
 130   m_refData = new wxFontRefData();
 131
 132   M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, Family );
 133   M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL;
 134   M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( M_FONTDATA->m_fontId );
 135   M_FONTDATA->m_style = Style;
 136   M_FONTDATA->m_weight = Weight;
 137   M_FONTDATA->m_pointSize = PointSize;
 138   M_FONTDATA->m_underlined = Underlined;
 139
 140   if (wxTheFontList) wxTheFontList->Append( this );
 141 }
 142
 143 wxFont::wxFont( const wxFont& font )
 144 {
 145   Ref( font );
 146
 147   if (wxTheFontList) wxTheFontList->Append( this );
 148 }
 149
 150 wxFont::wxFont( const wxFont* font )
 151 {
 152   UnRef();
 153   if (font) Ref( *font );
 154
 155   if (wxTheFontList) wxTheFontList->Append( this );
 156 }
 157
 158 wxFont::~wxFont(void)
 159 {
 160   if (wxTheFontList) wxTheFontList->DeleteObject( this );
 161 }
 162
 163 wxFont& wxFont::operator = ( const wxFont& font )
 164 {
 165   if (*this == font) return (*this);
 166   Ref( font );
 167   return *this;
 168 }
 169
 170 bool wxFont::operator == ( const wxFont& font )
 171 {
 172   return m_refData == font.m_refData;
 173 }
 174
 175 bool wxFont::operator != ( const wxFont& font )
 176 {
 177   return m_refData != font.m_refData;
 178 }
 179
 180 bool wxFont::Ok() const
 181 {
 182   return (m_refData != NULL);
 183 }
 184
 185 int wxFont::GetPointSize(void) const
 186 {
 187   if (!Ok())
 188   {
 189     wxFAIL_MSG( "invalid font" );
 190     return 0;
 191   }
 192
 193   return M_FONTDATA->m_pointSize;
 194 }
 195
 196 wxString wxFont::GetFaceString(void) const
 197 {
 198   if (!Ok())
 199   {
 200     wxFAIL_MSG( "invalid font" );
 201      return "";
 202   }
 203
 204   wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId );
 205   return s;
 206 }
 207
 208 wxString wxFont::GetFaceName(void) const
 209 {
 210   if (!Ok())
 211   {
 212     wxFAIL_MSG( "invalid font" );
 213      return "";
 214   }
 215
 216   wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId );
 217   return s;
 218 }
 219
 220 int wxFont::GetFamily(void) const
 221 {
 222   if (!Ok())
 223   {
 224     wxFAIL_MSG( "invalid font" );
 225      return 0;
 226   }
 227
 228   return M_FONTDATA->m_family;
 229 }
 230
 231 wxString wxFont::GetFamilyString(void) const
 232 {
 233   if (!Ok())
 234   {
 235     wxFAIL_MSG( "invalid font" );
 236     return "wxDEFAULT";
 237   }
 238
 239   switch (M_FONTDATA->m_family)
 240   {
 241     case wxDECORATIVE:   return wxString("wxDECORATIVE");
 242     case wxROMAN:        return wxString("wxROMAN");
 243     case wxSCRIPT:       return wxString("wxSCRIPT");
 244     case wxSWISS:        return wxString("wxSWISS");
 245     case wxMODERN:       return wxString("wxMODERN");
 246     case wxTELETYPE:     return wxString("wxTELETYPE");
 247     default:             return "wxDEFAULT";
 248   }
 249
 250   return "wxDEFAULT";
 251 }
 252
 253 int wxFont::GetFontId(void) const
 254 {
 255   if (!Ok())
 256   {
 257     wxFAIL_MSG( "invalid font" );
 258     return 0;
 259   }
 260
 261   return M_FONTDATA->m_fontId; // stub
 262 }
 263
 264 int wxFont::GetStyle(void) const
 265 {
 266   if (!Ok())
 267   {
 268     wxFAIL_MSG( "invalid font" );
 269     return 0;
 270   }
 271
 272   return M_FONTDATA->m_style;
 273 }
 274
 275 wxString wxFont::GetStyleString(void) const
 276 {
 277   if (!Ok())
 278   {
 279     wxFAIL_MSG( "invalid font" );
 280     return "wxDEFAULT";
 281   }
 282
 283   switch (M_FONTDATA->m_style)
 284   {
 285     case wxNORMAL:   return wxString("wxNORMAL");
 286     case wxSLANT:    return wxString("wxSLANT");
 287     case wxITALIC:   return wxString("wxITALIC");
 288     default:         return wxString("wxDEFAULT");
 289   }
 290
 291   return wxString("wxDEFAULT");
 292 }
 293
 294 int wxFont::GetWeight(void) const
 295 {
 296   if (!Ok())
 297   {
 298     wxFAIL_MSG( "invalid font" );
 299     return 0;
 300   }
 301
 302   return M_FONTDATA->m_weight;
 303 }
 304
 305 wxString wxFont::GetWeightString(void) const
 306 {
 307   if (!Ok())
 308   {
 309     wxFAIL_MSG( "invalid font" );
 310     return "wxDEFAULT";
 311   }
 312
 313   switch (M_FONTDATA->m_weight)
 314   {
 315     case wxNORMAL:   return wxString("wxNORMAL");
 316     case wxBOLD:     return wxString("wxBOLD");
 317     case wxLIGHT:    return wxString("wxLIGHT");
 318     default:         return wxString("wxDEFAULT");
 319   }
 320
 321   return wxString("wxDEFAULT");
 322 }
 323
 324 bool wxFont::GetUnderlined(void) const
 325 {
 326   if (!Ok())
 327   {
 328     wxFAIL_MSG( "invalid font" );
 329     return FALSE;
 330   }
 331
 332   return M_FONTDATA->m_underlined;
 333 }
 334
 335 //-----------------------------------------------------------------------------
 336 // get internal representation of font
 337 //-----------------------------------------------------------------------------
 338
 339 // local help function
 340 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 341                                            int style, int weight,
 342                                            bool underlined);
 343
 344 GdkFont *wxFont::GetInternalFont(float scale) const
 345 {
 346   if (!Ok())
 347   {
 348     wxFAIL_MSG( "invalid font" );
 349     return (GdkFont*) NULL;
 350   }
 351
 352   if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font;
 353
 354   long int_scale = long(scale * 100.0 + 0.5); // key for fontlist
 355   int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100;
 356   GdkFont *font = (GdkFont *) NULL;
 357
 358   wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
 359   if (node)
 360   {
 361     font = (GdkFont*)node->Data();
 362   }
 363   else
 364   {
 365      font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_fontId, M_FONTDATA->m_style,
 366                                     M_FONTDATA->m_weight, M_FONTDATA->m_underlined );
 367      M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
 368   }
 369   if (!font)
 370         printf("could not load any font");
 371 //      wxError("could not load any font", "wxFont");
 372   return font;
 373 }
 374
 375 //-----------------------------------------------------------------------------
 376 // local utilities to find a X font
 377 //-----------------------------------------------------------------------------
 378
 379 static GdkFont *wxLoadQueryFont(int point_size, int fontid, int style,
 380                                     int weight, bool WXUNUSED(underlined))
 381 {
 382     char buffer[512];
 383     char *name = wxTheFontNameDirectory->GetScreenName( fontid, weight, style );
 384
 385     if (!name)
 386         name = "-*-*-*-*-*-*-*-%d-*-*-*-*-*-*";
 387     sprintf(buffer, name, point_size);
 388
 389     return gdk_font_load( buffer );
 390 }
 391
 392 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 393                                            int style, int weight,
 394                                            bool underlined)
 395 {
 396     GdkFont *font;
 397
 398     font = wxLoadQueryFont( point_size, fontid, style, weight, underlined );
 399
 400     if (!font) {
 401         // search up and down by stepsize 10
 402         int max_size = point_size + 20 * (1 + (point_size/180));
 403         int min_size = point_size - 20 * (1 + (point_size/180));
 404         int i;
 405
 406         // Search for smaller size (approx.)
 407         for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10)
 408             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 409         // Search for larger size (approx.)
 410         for (i=point_size+10; !font && i <= max_size; i += 10)
 411             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 412         // Try default family
 413         if (!font && fontid != wxDEFAULT)
 414             font = wxLoadQueryFont(point_size, wxDEFAULT, style,
 415                                    weight, underlined);
 416         // Bogus font
 417         if (!font)
 418             font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL,
 419                                     underlined);
 420     }
 421     return font;
 422 }
 423
 424 //-----------------------------------------------------------------------------
 425 // face names and index functions
 426 //-----------------------------------------------------------------------------
 427
 428 static char *font_defaults[] = {
 429     "FamilyDefault", "Default",
 430     "FamilyRoman", "Roman",
 431     "FamilyDecorative", "Decorative",
 432     "FamilyModern", "Modern",
 433     "FamilyTeletype", "Teletype",
 434     "FamilySwiss", "Swiss",
 435     "FamilyScript", "Script",
 436
 437     "AfmMedium", "",
 438     "AfmBold", "Bo",
 439     "AfmLight", "",
 440     "AfmStraight", "",
 441     "AfmItalic", "${AfmSlant}",
 442     "AfmSlant", "O",
 443     "AfmRoman", "Ro",
 444     "AfmTimes", "Times",
 445     "AfmHelvetica", "Helv",
 446     "AfmCourier", "Cour",
 447
 448     "Afm___", "${AfmTimes,$[weight],$[style]}",
 449
 450     "AfmTimes__", "${AfmTimes}${Afm$[weight]}${Afm$[style]}",
 451     "AfmTimesMediumStraight", "${AfmTimes}${AfmRoman}",
 452     "AfmTimesLightStraight", "${AfmTimes}${AfmRoman}",
 453     "AfmTimes_Italic", "${AfmTimes}$[weight]${AfmItalic}",
 454     "AfmTimes_Slant", "${AfmTimes}$[weight]${AfmItalic}",
 455
 456     "AfmSwiss__", "${AfmHelvetica}${Afm$[weight]}${Afm$[style]}",
 457     "AfmModern__", "${AfmCourier}${Afm$[weight]}${Afm$[style]}",
 458
 459     "AfmTeletype__", "${AfmModern,$[weight],$[style]}",
 460
 461     "PostScriptMediumStraight", "",
 462     "PostScriptMediumItalic", "-Oblique",
 463     "PostScriptMediumSlant", "-Oblique",
 464     "PostScriptLightStraight", "",
 465     "PostScriptLightItalic", "-Oblique",
 466     "PostScriptLightSlant", "-Oblique",
 467     "PostScriptBoldStraight", "-Bold",
 468     "PostScriptBoldItalic", "-BoldOblique",
 469     "PostScriptBoldSlant", "-BoldOblique",
 470
 471 #if WX_NORMALIZED_PS_FONTS
 472     "PostScript___", "${PostScriptTimes,$[weight],$[style]}",
 473 #else
 474     "PostScriptRoman__", "${PostScriptTimes,$[weight],$[style]}",
 475     "PostScript___", "LucidaSans${PostScript$[weight]$[style]}",
 476 #endif
 477
 478     "PostScriptTimesMedium", "",
 479     "PostScriptTimesLight", "",
 480     "PostScriptTimesBold", "Bold",
 481
 482     "PostScriptTimes__", "Times${PostScript$[weight]$[style]}",
 483     "PostScriptTimesMediumStraight", "Times-Roman",
 484     "PostScriptTimesLightStraight", "Times-Roman",
 485     "PostScriptTimes_Slant", "Times-${PostScriptTimes$[weight]}Italic",
 486     "PostScriptTimes_Italic", "Times-${PostScriptTimes$[weight]}Italic",
 487
 488     "PostScriptSwiss__", "Helvetica${PostScript$[weight]$[style]}",
 489     "PostScriptModern__", "Courier${PostScript$[weight]$[style]}",
 490
 491     "PostScriptTeletype__", "${PostScriptModern,$[weight],$[style]}",
 492
 493 #if !WX_NORMALIZED_PS_FONTS
 494     "PostScriptScript__", "Zapf-Chancery-MediumItalic",
 495 #endif
 496
 497     "ScreenMedium", "medium",
 498     "ScreenBold", "bold",
 499     "ScreenLight", "light",
 500     "ScreenStraight", "r",
 501     "ScreenItalic", "i",
 502     "ScreenSlant", "o",
 503
 504     "ScreenDefaultBase", "misc-fixed",
 505     "ScreenRomanBase", "*-times",
 506     "ScreenDecorativeBase", "*-helvetica",
 507     "ScreenModernBase", "*-courier",
 508     "ScreenTeletypeBase", "*-lucidatypewriter",
 509     "ScreenSwissBase", "*-lucida",
 510     "ScreenScriptBase", "*-zapfchancery",
 511
 512     "ScreenStdSuffix", "-${Screen$[weight]}-${Screen$[style]}"
 513     "-normal-*-*-%d-*-*-*-*-*-*",
 514
 515     "Screen___",
 516     "-${ScreenDefaultBase}${ScreenStdSuffix}",
 517     "ScreenRoman__",
 518     "-${ScreenRomanBase}${ScreenStdSuffix}",
 519     "ScreenDecorative__",
 520     "-${ScreenDecorativeBase}${ScreenStdSuffix}",
 521     "ScreenModern__",
 522     "-${ScreenModernBase}${ScreenStdSuffix}",
 523     "ScreenTeletype__",
 524     "-${ScreenTeletypeBase}${ScreenStdSuffix}",
 525     "ScreenSwiss__",
 526     "-${ScreenSwissBase}${ScreenStdSuffix}",
 527     "ScreenScript__",
 528     "-${ScreenScriptBase}${ScreenStdSuffix}",
 529     (char *) NULL
 530 };
 531
 532 enum {wxWEIGHT_NORMAL, wxWEIGHT_BOLD,  wxWEIGHT_LIGHT, wxNUM_WEIGHTS};
 533 enum {wxSTYLE_NORMAL,  wxSTYLE_ITALIC, wxSTYLE_SLANT,  wxNUM_STYLES};
 534
 535 static int WCoordinate(int w)
 536 {
 537     switch (w) {
 538     case wxBOLD:   return wxWEIGHT_BOLD;
 539     case wxLIGHT:  return wxWEIGHT_LIGHT;
 540     case wxNORMAL:
 541     default:       return wxWEIGHT_NORMAL;
 542     }
 543 };
 544
 545 static int SCoordinate(int s)
 546 {
 547     switch (s) {
 548     case wxITALIC: return wxSTYLE_ITALIC;
 549     case wxSLANT:  return wxSTYLE_SLANT;
 550     case wxNORMAL:
 551     default:       return wxSTYLE_NORMAL;
 552     }
 553 };
 554
 555 //-----------------------------------------------------------------------------
 556 // wxSuffixMap
 557 //-----------------------------------------------------------------------------
 558
 559 class wxSuffixMap {
 560 public:
 561     ~wxSuffixMap(void);
 562
 563     inline char *GetName(int weight, int style)
 564     {
 565         return ( map [WCoordinate(weight)] [SCoordinate(style)] );
 566     }
 567
 568     char *map[wxNUM_WEIGHTS][wxNUM_STYLES];
 569     void Initialize(const char *, const char *);
 570 };
 571
 572 //#if !USE_RESOURCES
 573 #define wxGetResource(a, b, c) 0
 574 //#endif
 575
 576 static void SearchResource(const char *prefix, const char **names, int count, char **v)
 577 {
 578     int k, i, j;
 579     char resource[1024], **defaults, *internal;
 580
 581     k = 1 << count;
 582
 583     *v = (char *) NULL;
 584     internal = (char *) NULL;
 585
 586     for (i = 0; i < k; i++) {
 587         strcpy(resource, prefix);
 588         for (j = 0; j < count; j++) {
 589             if (!(i & (1 << j)))
 590                 strcat(resource, names[j]);
 591             else
 592                 strcat(resource, "_");
 593         }
 594         if (wxGetResource(wxAPP_CLASS, (char *)resource, v))
 595             return;
 596         if (!internal) {
 597             defaults = font_defaults;
 598             while (*defaults) {
 599                 if (!strcmp(*defaults, resource)) {
 600                     internal = defaults[1];
 601                     break;
 602                 }
 603                 defaults += 2;
 604             }
 605         }
 606     }
 607     if (internal)
 608         *v = copystring(internal);
 609 }
 610
 611 wxSuffixMap::~wxSuffixMap(void)
 612 {
 613     int k, j;
 614
 615     for (k = 0; k < wxNUM_WEIGHTS; ++k)
 616         for (j = 0; j < wxNUM_STYLES; ++j)
 617             if (map[k][j]) {
 618                 delete[] map[k][j];
 619                 map[k][j] = (char *) NULL;
 620             }
 621 }
 622
 623 void wxSuffixMap::Initialize(const char *resname, const char *devresname)
 624 {
 625     const char *weight, *style;
 626     char *v;
 627     int i, j, k;
 628     const char *names[3];
 629
 630     for (k = 0; k < wxNUM_WEIGHTS; k++) {
 631         switch (k) {
 632         case wxWEIGHT_NORMAL: weight = "Medium"; break;
 633         case wxWEIGHT_LIGHT:  weight = "Light"; break;
 634         case wxWEIGHT_BOLD:
 635         default:              weight = "Bold";
 636         }
 637         for (j = 0; j < wxNUM_STYLES; j++) {
 638             switch (j) {
 639             case wxSTYLE_NORMAL: style = "Straight"; break;
 640             case wxSTYLE_ITALIC: style = "Italic"; break;
 641             case wxSTYLE_SLANT:
 642             default:             style = "Slant";
 643             }
 644             names[0] = resname;
 645             names[1] = weight;
 646             names[2] = style;
 647
 648             SearchResource(devresname, names, 3, &v);
 649
 650             /* Expand macros in the found string: */
 651         found:
 652             int len, closer = 0, startpos = 0;
 653
 654             len = (v ? strlen(v) : 0);
 655             for (i = 0; i < len; i++) {
 656                 if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) {
 657                     startpos = i;
 658                     closer   = (v[i+1] == '[') ? ']' : '}';
 659                     ++i;
 660                 } else if (v[i] == closer) {
 661                     int newstrlen;
 662                     const char *r = (char *) NULL; bool delete_r = FALSE;
 663                     char *name;
 664
 665                     name = v + startpos + 2;
 666                     v[i] = 0;
 667
 668                     if (closer == '}') {
 669                         int i, count, len;
 670                         char **names;
 671
 672                         for (i = 0, count = 1; name[i]; i++)
 673                             if (name[i] == ',')
 674                                 count++;
 675
 676                         len = i;
 677
 678                         names = new char*[count];
 679                         names[0] = name;
 680                         for (i = 0, count = 1; i < len; i++)
 681                             if (name[i] == ',') {
 682                                 names[count++] = name + i + 1;
 683                                 name[i] = 0;
 684                             }
 685
 686                         SearchResource("", (const char **)names, count, (char **)&r);
 687                         delete_r = (r != 0);
 688                         delete[] names;
 689
 690                         if (!r) {
 691                             for (i = 0; i < len; i++)
 692                                 if (!name[i])
 693                                     name[i] = ',';
 694                             r = "";
 695                             printf("Bad resource name \"%s\" in font lookup\n", name);
 696                         }
 697                     } else if (!strcmp(name, "weight")) {
 698                         r = weight;
 699                     } else if (!strcmp(name, "style")) {
 700                         r = style;
 701                     } else if (!strcmp(name, "family")) {
 702                         r = resname;
 703                     } else {
 704                         r = "";
 705                         printf("Bad font macro name \"%s\"\n", name);
 706                     }
 707
 708                     // add r to v
 709                     newstrlen = strlen(r);
 710                     char *naya = new char[startpos + newstrlen + len - i];
 711                     memcpy(naya, v, startpos);
 712                     memcpy(naya + startpos, r, newstrlen);
 713                     memcpy(naya + startpos + newstrlen, v + i + 1, len - i);
 714                     if (delete_r)
 715                       delete[] (char*)r;
 716                     delete[] v;
 717                     v = naya;
 718
 719                     goto found;
 720                 }
 721             }
 722             /* We have a final value: */
 723             map[k][j] = v;
 724         }
 725     }
 726 }
 727
 728 //-----------------------------------------------------------------------------
 729 // wxFontNameItem
 730 //-----------------------------------------------------------------------------
 731
 732 class wxFontNameItem : public wxObject {
 733 DECLARE_DYNAMIC_CLASS(wxFontNameItem)
 734 public:
 735     wxFontNameItem(const char *name, int id, int family);
 736     ~wxFontNameItem();
 737
 738     inline char* GetScreenName(int w, int s)     {return screen.GetName(w, s);}
 739     inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);}
 740     inline char* GetAFMName(int w, int s)        {return afm.GetName(w, s);}
 741     inline char* GetName(void)                   {return name;}
 742     inline int   GetFamily(void)                 {return family;}
 743     inline int   GetId(void)                     {return id;}
 744     inline bool  IsRoman(void)                   {return isroman;}
 745 #if WXDEBUG
 746     void Dump(ostream& str);
 747 #endif
 748
 749     int id;
 750     int family;
 751     char *name;
 752     wxSuffixMap screen, printing, afm;
 753     bool isroman;
 754 };
 755
 756 IMPLEMENT_ABSTRACT_CLASS(wxFontNameItem, wxObject)
 757
 758 wxFontNameItem::wxFontNameItem(const char *Name, int Id, int Family)
 759 {
 760     name   = copystring(Name);
 761     id     = Id;
 762     family = Family;
 763
 764     screen.  Initialize(name, "Screen");
 765     printing.Initialize(name, "PostScript");
 766     afm.     Initialize(name, "Afm");
 767 }
 768
 769 wxFontNameItem::~wxFontNameItem(void)
 770 {
 771     if (name)
 772         delete[] name;
 773     name = (char *) NULL;
 774 }
 775
 776 #if WXDEBUG
 777 void wxFontNameItem::Dump(ostream& str)
 778 {
 779     str << "wxFontNameItem(" << name << ")";
 780 }
 781 #endif
 782
 783 //-----------------------------------------------------------------------------
 784 // wxFontDirectory
 785 //-----------------------------------------------------------------------------
 786
 787 IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject)
 788
 789 wxFontNameDirectory::wxFontNameDirectory(void)
 790 {
 791     table = new wxHashTable(wxKEY_INTEGER, 20);
 792     nextFontId = -1;
 793 }
 794
 795 wxFontNameDirectory::~wxFontNameDirectory()
 796 {
 797     // Cleanup wxFontNameItems allocated
 798     table->BeginFind();
 799     wxNode *node = table->Next();
 800     while (node) {
 801         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 802         delete item;
 803         node = table->Next();
 804     }
 805     delete table;
 806 }
 807
 808 int wxFontNameDirectory::GetNewFontId(void)
 809 {
 810     return (nextFontId--);
 811 }
 812
 813 void wxFontNameDirectory::Initialize()
 814 {
 815     Initialize(wxDEFAULT,    wxDEFAULT,    "Default");
 816     Initialize(wxDECORATIVE, wxDECORATIVE, "Decorative");
 817     Initialize(wxROMAN,      wxROMAN,      "Roman");
 818     Initialize(wxMODERN,     wxMODERN,     "Modern");
 819     Initialize(wxTELETYPE,   wxTELETYPE,   "Teletype");
 820     Initialize(wxSWISS,      wxSWISS,      "Swiss");
 821     Initialize(wxSCRIPT,     wxSCRIPT,     "Script");
 822 }
 823
 824 void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname)
 825 {
 826     char *fam, resource[256];
 827
 828     sprintf(resource, "Family%s", resname);
 829     SearchResource((const char *)resource, (const char **) NULL, 0, (char **)&fam);
 830     if (fam) {
 831         if      (!strcmp(fam, "Default"))       family = wxDEFAULT;
 832         else if (!strcmp(fam, "Roman"))         family = wxROMAN;
 833         else if (!strcmp(fam, "Decorative"))    family = wxDECORATIVE;
 834         else if (!strcmp(fam, "Modern"))        family = wxMODERN;
 835         else if (!strcmp(fam, "Teletype"))      family = wxTELETYPE;
 836         else if (!strcmp(fam, "Swiss"))         family = wxSWISS;
 837         else if (!strcmp(fam, "Script"))        family = wxSCRIPT;
 838         delete[] fam; // free resource
 839     }
 840     table->Put(fontid, new wxFontNameItem(resname, fontid, family));
 841 }
 842
 843 int wxFontNameDirectory::FindOrCreateFontId(const char *name, int family)
 844 {
 845     int id;
 846
 847     // font exists -> return id
 848     if ( (id = GetFontId(name)) ) return id;
 849     // create new font
 850     Initialize(id=GetNewFontId(), family, name);
 851     return id;
 852 }
 853
 854 char *wxFontNameDirectory::GetScreenName(int fontid, int weight, int style)
 855 {
 856     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 857     if (item)
 858         return item->GetScreenName(weight, style);
 859     // font does not exist
 860     return (char *) NULL;
 861 }
 862
 863 char *wxFontNameDirectory::GetPostScriptName(int fontid, int weight, int style)
 864 {
 865     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 866     if (item)
 867         return item->GetPostScriptName(weight, style);
 868     // font does not exist
 869     return (char *) NULL;
 870 }
 871
 872 char *wxFontNameDirectory::GetAFMName(int fontid, int weight, int style)
 873 {
 874     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 875     if (item)
 876         return item->GetAFMName(weight, style);
 877     // font does not exist
 878     return (char *) NULL;
 879 }
 880
 881 char *wxFontNameDirectory::GetFontName(int fontid)
 882 {
 883     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 884     if (item)
 885         return item->GetName();
 886     // font does not exist
 887     return (char *) NULL;
 888 }
 889
 890 int wxFontNameDirectory::GetFontId(const char *name)
 891 {
 892     wxNode *node;
 893
 894     table->BeginFind();
 895
 896     while ( (node = table->Next()) ) {
 897         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 898         if (!strcmp(name, item->name))
 899             return item->id;
 900     }
 901     // font does not exist
 902     return 0;
 903 }
 904
 905 int wxFontNameDirectory::GetFamily(int fontid)
 906 {
 907     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid);
 908
 909     if (item)
 910         return item->family;
 911     // font does not exist
 912     return wxDEFAULT;
 913 }