src/gtk/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   7 // Licence:       wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "font.h"
  12 #endif
  13
  14 #include "wx/font.h"
  15 #include "wx/utils.h"
  16 #include <strings.h>
  17
  18 //-----------------------------------------------------------------------------
  19 // local data
  20 //-----------------------------------------------------------------------------
  21
  22 extern wxFontNameDirectory *wxTheFontNameDirectory;
  23
  24 //-----------------------------------------------------------------------------
  25 // wxFont
  26 //-----------------------------------------------------------------------------
  27
  28 class wxFontRefData: public wxObjectRefData
  29 {
  30 public:
  31
  32     wxFontRefData();
  33     wxFontRefData( const wxFontRefData& data );
  34     ~wxFontRefData();
  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     wxString  m_faceName;
  42
  43     bool      m_byXFontName;
  44     GdkFont  *m_font;
  45
  46     friend wxFont;
  47 };
  48
  49 wxFontRefData::wxFontRefData() : 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_font = (GdkFont *) NULL;
  59 }
  60
  61 wxFontRefData::wxFontRefData( const wxFontRefData& data ) : m_scaled_xfonts(wxKEY_INTEGER)
  62 {
  63     m_byXFontName = FALSE;
  64     m_pointSize = data.m_pointSize;
  65     m_family = data.m_family;
  66     m_style = data.m_style;
  67     m_weight = data.m_weight;
  68     m_underlined = data.m_underlined;
  69     m_fontId = data.m_fontId;
  70     m_faceName = data.m_faceName;
  71     m_font = (GdkFont *) NULL;
  72     if (data.m_font) m_font = gdk_font_ref( data.m_font );
  73 }
  74
  75 wxFontRefData::~wxFontRefData()
  76 {
  77     wxNode *node = m_scaled_xfonts.First();
  78     while (node)
  79     {
  80         GdkFont *font = (GdkFont*)node->Data();
  81         wxNode *next = node->Next();
  82         gdk_font_unref( font );
  83         node = next;
  84     }
  85     if (m_font) gdk_font_unref( m_font );
  86 }
  87
  88 //-----------------------------------------------------------------------------
  89
  90 #define M_FONTDATA ((wxFontRefData *)m_refData)
  91
  92 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  93
  94 wxFont::wxFont()
  95 {
  96     if (wxTheFontList) wxTheFontList->Append( this );
  97 }
  98
  99 wxFont::wxFont( char *xFontName )
 100 {
 101     if (!xFontName) return;
 102
 103     m_refData = new wxFontRefData();
 104
 105     M_FONTDATA->m_byXFontName = TRUE;
 106     M_FONTDATA->m_font = gdk_font_load( xFontName );
 107 }
 108
 109 wxFont::wxFont( int pointSize, int family, int style, int weight, bool underlined = FALSE,
 110                 const wxString& face = wxEmptyString )
 111 {
 112     m_refData = new wxFontRefData();
 113
 114     if (family == wxDEFAULT) family = wxSWISS;
 115     M_FONTDATA->m_family = family;
 116
 117     if (!face.IsEmpty())
 118     {
 119         M_FONTDATA->m_faceName = face;
 120         M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( face, family );
 121         M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( family );
 122     }
 123     else
 124     {
 125         M_FONTDATA->m_fontId = family;
 126         M_FONTDATA->m_family  = wxTheFontNameDirectory->GetFamily( family );
 127     }
 128
 129     if (style == wxDEFAULT) style = wxNORMAL;
 130     M_FONTDATA->m_style = style;
 131     if (weight == wxDEFAULT) weight = wxNORMAL;
 132     M_FONTDATA->m_weight = weight;
 133     if (pointSize == wxDEFAULT) pointSize = 12;
 134     M_FONTDATA->m_pointSize = pointSize;
 135     M_FONTDATA->m_underlined = underlined;
 136
 137     if (wxTheFontList) wxTheFontList->Append( this );
 138
 139 }
 140
 141 wxFont::wxFont( const wxFont& font )
 142 {
 143     Ref( font );
 144
 145     if (wxTheFontList) wxTheFontList->Append( this );
 146 }
 147
 148 wxFont::~wxFont()
 149 {
 150     if (wxTheFontList) wxTheFontList->DeleteObject( this );
 151 }
 152
 153 wxFont& wxFont::operator = ( const wxFont& font )
 154 {
 155     if (*this == font) return (*this);
 156     Ref( font );
 157     return *this;
 158 }
 159
 160 bool wxFont::operator == ( const wxFont& font )
 161 {
 162     return m_refData == font.m_refData;
 163 }
 164
 165 bool wxFont::operator != ( const wxFont& font )
 166 {
 167     return m_refData != font.m_refData;
 168 }
 169
 170 bool wxFont::Ok() const
 171 {
 172     return (m_refData != NULL);
 173 }
 174
 175 int wxFont::GetPointSize() const
 176 {
 177     wxCHECK_MSG( Ok(), 0, "invalid font" );
 178
 179     return M_FONTDATA->m_pointSize;
 180 }
 181
 182 wxString wxFont::GetFaceName() const
 183 {
 184     wxCHECK_MSG( Ok(), "", "invalid font" );
 185
 186     wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId );
 187     return s;
 188 }
 189
 190 int wxFont::GetFamily() const
 191 {
 192     wxCHECK_MSG( Ok(), 0, "invalid font" );
 193
 194     return M_FONTDATA->m_family;
 195 }
 196
 197 wxString wxFont::GetFamilyString() const
 198 {
 199     wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" );
 200
 201     switch (M_FONTDATA->m_family)
 202     {
 203         case wxDECORATIVE:   return wxString("wxDECORATIVE");
 204         case wxROMAN:        return wxString("wxROMAN");
 205         case wxSCRIPT:       return wxString("wxSCRIPT");
 206         case wxSWISS:        return wxString("wxSWISS");
 207         case wxMODERN:       return wxString("wxMODERN");
 208         case wxTELETYPE:     return wxString("wxTELETYPE");
 209         default:             return "wxDEFAULT";
 210     }
 211
 212     return "wxDEFAULT";
 213 }
 214
 215 int wxFont::GetFontId() const
 216 {
 217     wxCHECK_MSG( Ok(), 0, "invalid font" );
 218
 219     return M_FONTDATA->m_fontId; // stub
 220 }
 221
 222 int wxFont::GetStyle() const
 223 {
 224     wxCHECK_MSG( Ok(), 0, "invalid font" );
 225
 226     return M_FONTDATA->m_style;
 227 }
 228
 229 wxString wxFont::GetStyleString() const
 230 {
 231     wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" );
 232
 233     switch (M_FONTDATA->m_style)
 234     {
 235         case wxNORMAL:   return wxString("wxNORMAL");
 236         case wxSLANT:    return wxString("wxSLANT");
 237         case wxITALIC:   return wxString("wxITALIC");
 238         default:         return wxString("wxDEFAULT");
 239     }
 240
 241     return wxString("wxDEFAULT");
 242 }
 243
 244 int wxFont::GetWeight() const
 245 {
 246     wxCHECK_MSG( Ok(), 0, "invalid font" );
 247
 248     return M_FONTDATA->m_weight;
 249 }
 250
 251 wxString wxFont::GetWeightString() const
 252 {
 253     wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" );
 254
 255     switch (M_FONTDATA->m_weight)
 256     {
 257         case wxNORMAL:   return wxString("wxNORMAL");
 258         case wxBOLD:     return wxString("wxBOLD");
 259         case wxLIGHT:    return wxString("wxLIGHT");
 260         default:         return wxString("wxDEFAULT");
 261     }
 262
 263     return wxString("wxDEFAULT");
 264 }
 265
 266 bool wxFont::GetUnderlined() const
 267 {
 268     wxCHECK_MSG( Ok(), FALSE, "invalid font" );
 269
 270     return M_FONTDATA->m_underlined;
 271 }
 272
 273 void wxFont::Unshare()
 274 {
 275     if (!m_refData)
 276     {
 277         m_refData = new wxFontRefData();
 278     }
 279     else
 280     {
 281         wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
 282         UnRef();
 283         m_refData = ref;
 284     }
 285 }
 286
 287 void wxFont::SetPointSize(int pointSize)
 288 {
 289     Unshare();
 290
 291     M_FONTDATA->m_pointSize = pointSize;
 292 }
 293
 294 void wxFont::SetFamily(int family)
 295 {
 296     Unshare();
 297
 298     M_FONTDATA->m_family = family;
 299 }
 300
 301 void wxFont::SetStyle(int style)
 302 {
 303     Unshare();
 304
 305     M_FONTDATA->m_style = style;
 306 }
 307
 308 void wxFont::SetWeight(int weight)
 309 {
 310     Unshare();
 311
 312     M_FONTDATA->m_weight = weight;
 313 }
 314
 315 void wxFont::SetFaceName(const wxString& faceName)
 316 {
 317     Unshare();
 318
 319     M_FONTDATA->m_faceName = faceName;
 320 }
 321
 322 void wxFont::SetUnderlined(bool underlined)
 323 {
 324     Unshare();
 325
 326     M_FONTDATA->m_underlined = underlined;
 327 }
 328
 329 //-----------------------------------------------------------------------------
 330 // get internal representation of font
 331 //-----------------------------------------------------------------------------
 332
 333 // local help function
 334 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 335         int style, int weight,
 336         bool underlined);
 337
 338 GdkFont *wxFont::GetInternalFont(float scale) const
 339 {
 340     if (!Ok())
 341     {
 342         wxFAIL_MSG( "invalid font" );
 343         return (GdkFont*) NULL;
 344     }
 345
 346     if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font;
 347
 348     long int_scale = long(scale * 100.0 + 0.5); // key for fontlist
 349     int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100;
 350     GdkFont *font = (GdkFont *) NULL;
 351
 352     wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
 353     if (node)
 354     {
 355         font = (GdkFont*)node->Data();
 356     }
 357     else
 358     {
 359         /*
 360            if (int_scale == 100) printf( "int_scale.\n" );
 361            if (M_FONTDATA->m_style == wxSWISS) printf( "swiss.\n" );
 362            if (M_FONTDATA->m_pointSize == 12) printf( "12.\n" );
 363            if (M_FONTDATA->m_weight == wxNORMAL) printf( "normal.\n" );
 364            if (M_FONTDATA->m_underlined == FALSE) printf( "false.\n" );
 365          */
 366         if ((int_scale == 100) &&
 367                 (M_FONTDATA->m_family == wxSWISS) &&
 368                 (M_FONTDATA->m_style == wxNORMAL) &&
 369                 (M_FONTDATA->m_pointSize == 12) &&
 370                 (M_FONTDATA->m_weight == wxNORMAL) &&
 371                 (M_FONTDATA->m_underlined == FALSE))
 372         {
 373             font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" );
 374         }
 375         else
 376         {
 377             font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_fontId, M_FONTDATA->m_style,
 378                     M_FONTDATA->m_weight, M_FONTDATA->m_underlined );
 379         }
 380         M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
 381     }
 382     if (!font)
 383         printf("could not load any font");
 384     //    wxError("could not load any font", "wxFont");
 385     return font;
 386 }
 387
 388 //-----------------------------------------------------------------------------
 389 // local utilities to find a X font
 390 //-----------------------------------------------------------------------------
 391
 392 static GdkFont *wxLoadQueryFont(int point_size, int fontid, int style,
 393         int weight, bool WXUNUSED(underlined))
 394 {
 395     char buffer[512];
 396     char *name = wxTheFontNameDirectory->GetScreenName( fontid, weight, style );
 397
 398     if (!name)
 399         name = "-*-*-*-*-*-*-*-%d-*-*-*-*-*-*";
 400     sprintf(buffer, name, point_size);
 401
 402     return gdk_font_load( buffer );
 403 }
 404
 405 static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid,
 406         int style, int weight,
 407         bool underlined)
 408 {
 409     GdkFont *font;
 410
 411     font = wxLoadQueryFont( point_size, fontid, style, weight, underlined );
 412
 413     if (!font) {
 414         // search up and down by stepsize 10
 415         int max_size = point_size + 20 * (1 + (point_size/180));
 416         int min_size = point_size - 20 * (1 + (point_size/180));
 417         int i;
 418
 419         // Search for smaller size (approx.)
 420         for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10)
 421             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 422         // Search for larger size (approx.)
 423         for (i=point_size+10; !font && i <= max_size; i += 10)
 424             font = wxLoadQueryFont(i, fontid, style, weight, underlined);
 425         // Try default family
 426         if (!font && fontid != wxDEFAULT)
 427             font = wxLoadQueryFont(point_size, wxDEFAULT, style,
 428                     weight, underlined);
 429         // Bogus font
 430         if (!font)
 431             font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL,
 432                     underlined);
 433     }
 434     return font;
 435 }
 436
 437 //-----------------------------------------------------------------------------
 438 // face names and index functions
 439 //-----------------------------------------------------------------------------
 440
 441 static char *font_defaults[] = {
 442     "FamilyDefault", "Default",
 443     "FamilyRoman", "Roman",
 444     "FamilyDecorative", "Decorative",
 445     "FamilyModern", "Modern",
 446     "FamilyTeletype", "Teletype",
 447     "FamilySwiss", "Swiss",
 448     "FamilyScript", "Script",
 449
 450     "AfmMedium", "",
 451     "AfmBold", "Bo",
 452     "AfmLight", "",
 453     "AfmStraight", "",
 454     "AfmItalic", "${AfmSlant}",
 455     "AfmSlant", "O",
 456     "AfmRoman", "Ro",
 457     "AfmTimes", "Times",
 458     "AfmHelvetica", "Helv",
 459     "AfmCourier", "Cour",
 460
 461     "Afm___", "${AfmTimes,$[weight],$[style]}",
 462
 463     "AfmTimes__", "${AfmTimes}${Afm$[weight]}${Afm$[style]}",
 464     "AfmTimesMediumStraight", "${AfmTimes}${AfmRoman}",
 465     "AfmTimesLightStraight", "${AfmTimes}${AfmRoman}",
 466     "AfmTimes_Italic", "${AfmTimes}$[weight]${AfmItalic}",
 467     "AfmTimes_Slant", "${AfmTimes}$[weight]${AfmItalic}",
 468
 469     "AfmSwiss__", "${AfmHelvetica}${Afm$[weight]}${Afm$[style]}",
 470     "AfmModern__", "${AfmCourier}${Afm$[weight]}${Afm$[style]}",
 471
 472     "AfmTeletype__", "${AfmModern,$[weight],$[style]}",
 473
 474     "PostScriptMediumStraight", "",
 475     "PostScriptMediumItalic", "-Oblique",
 476     "PostScriptMediumSlant", "-Oblique",
 477     "PostScriptLightStraight", "",
 478     "PostScriptLightItalic", "-Oblique",
 479     "PostScriptLightSlant", "-Oblique",
 480     "PostScriptBoldStraight", "-Bold",
 481     "PostScriptBoldItalic", "-BoldOblique",
 482     "PostScriptBoldSlant", "-BoldOblique",
 483
 484 #if WX_NORMALIZED_PS_FONTS
 485     "PostScript___", "${PostScriptTimes,$[weight],$[style]}",
 486 #else
 487     "PostScriptRoman__", "${PostScriptTimes,$[weight],$[style]}",
 488     "PostScript___", "LucidaSans${PostScript$[weight]$[style]}",
 489 #endif
 490
 491     "PostScriptTimesMedium", "",
 492     "PostScriptTimesLight", "",
 493     "PostScriptTimesBold", "Bold",
 494
 495     "PostScriptTimes__", "Times${PostScript$[weight]$[style]}",
 496     "PostScriptTimesMediumStraight", "Times-Roman",
 497     "PostScriptTimesLightStraight", "Times-Roman",
 498     "PostScriptTimes_Slant", "Times-${PostScriptTimes$[weight]}Italic",
 499     "PostScriptTimes_Italic", "Times-${PostScriptTimes$[weight]}Italic",
 500
 501     "PostScriptSwiss__", "Helvetica${PostScript$[weight]$[style]}",
 502     "PostScriptModern__", "Courier${PostScript$[weight]$[style]}",
 503
 504     "PostScriptTeletype__", "${PostScriptModern,$[weight],$[style]}",
 505
 506 #if !WX_NORMALIZED_PS_FONTS
 507     "PostScriptScript__", "Zapf-Chancery-MediumItalic",
 508 #endif
 509
 510     "ScreenMedium", "medium",
 511     "ScreenBold", "bold",
 512     "ScreenLight", "light",
 513     "ScreenStraight", "r",
 514     "ScreenItalic", "i",
 515     "ScreenSlant", "o",
 516
 517     "ScreenDefaultBase", "misc-fixed",
 518     "ScreenRomanBase", "*-times",
 519     "ScreenDecorativeBase", "*-helvetica",
 520     "ScreenModernBase", "*-courier",
 521     "ScreenTeletypeBase", "*-lucidatypewriter",
 522     "ScreenSwissBase", "*-lucida",
 523     "ScreenScriptBase", "*-zapfchancery",
 524
 525     "ScreenStdSuffix", "-${Screen$[weight]}-${Screen$[style]}"
 526         "-normal-*-*-%d-*-*-*-*-*-*",
 527
 528     "Screen___",
 529     "-${ScreenDefaultBase}${ScreenStdSuffix}",
 530     "ScreenRoman__",
 531     "-${ScreenRomanBase}${ScreenStdSuffix}",
 532     "ScreenDecorative__",
 533     "-${ScreenDecorativeBase}${ScreenStdSuffix}",
 534     "ScreenModern__",
 535     "-${ScreenModernBase}${ScreenStdSuffix}",
 536     "ScreenTeletype__",
 537     "-${ScreenTeletypeBase}${ScreenStdSuffix}",
 538     "ScreenSwiss__",
 539     "-${ScreenSwissBase}${ScreenStdSuffix}",
 540     "ScreenScript__",
 541     "-${ScreenScriptBase}${ScreenStdSuffix}",
 542     (char *) NULL
 543 };
 544
 545 enum {wxWEIGHT_NORMAL, wxWEIGHT_BOLD,  wxWEIGHT_LIGHT, wxNUM_WEIGHTS};
 546 enum {wxSTYLE_NORMAL,  wxSTYLE_ITALIC, wxSTYLE_SLANT,  wxNUM_STYLES};
 547
 548 static int WCoordinate(int w)
 549 {
 550     switch (w) {
 551         case wxBOLD:   return wxWEIGHT_BOLD;
 552         case wxLIGHT:  return wxWEIGHT_LIGHT;
 553         case wxNORMAL:
 554         default:       return wxWEIGHT_NORMAL;
 555     }
 556 };
 557
 558 static int SCoordinate(int s)
 559 {
 560     switch (s) {
 561         case wxITALIC: return wxSTYLE_ITALIC;
 562         case wxSLANT:  return wxSTYLE_SLANT;
 563         case wxNORMAL:
 564         default:       return wxSTYLE_NORMAL;
 565     }
 566 };
 567
 568 //-----------------------------------------------------------------------------
 569 // wxSuffixMap
 570 //-----------------------------------------------------------------------------
 571
 572 class wxSuffixMap {
 573 public:
 574     ~wxSuffixMap();
 575
 576     inline char *GetName(int weight, int style)
 577     {
 578         return ( map [WCoordinate(weight)] [SCoordinate(style)] );
 579     }
 580
 581     char *map[wxNUM_WEIGHTS][wxNUM_STYLES];
 582     void Initialize(const char *, const char *);
 583 };
 584
 585 //#if !USE_RESOURCES
 586 #define wxGetResource(a, b, c) 0
 587 //#endif
 588
 589 static void SearchResource(const char *prefix, const char **names, int count, char **v)
 590 {
 591     int k, i, j;
 592     char resource[1024], **defaults, *internal;
 593
 594     k = 1 << count;
 595
 596     *v = (char *) NULL;
 597     internal = (char *) NULL;
 598
 599     for (i = 0; i < k; i++) {
 600         strcpy(resource, prefix);
 601         for (j = 0; j < count; j++) {
 602             if (!(i & (1 << j)))
 603                 strcat(resource, names[j]);
 604             else
 605                 strcat(resource, "_");
 606         }
 607         if (wxGetResource(wxAPP_CLASS, (char *)resource, v))
 608             return;
 609         if (!internal) {
 610             defaults = font_defaults;
 611             while (*defaults) {
 612                 if (!strcmp(*defaults, resource)) {
 613                     internal = defaults[1];
 614                     break;
 615                 }
 616                 defaults += 2;
 617             }
 618         }
 619     }
 620     if (internal)
 621         *v = copystring(internal);
 622 }
 623
 624 wxSuffixMap::~wxSuffixMap()
 625 {
 626     int k, j;
 627
 628     for (k = 0; k < wxNUM_WEIGHTS; ++k)
 629         for (j = 0; j < wxNUM_STYLES; ++j)
 630             if (map[k][j]) {
 631                 delete[] map[k][j];
 632                 map[k][j] = (char *) NULL;
 633             }
 634 }
 635
 636 void wxSuffixMap::Initialize(const char *resname, const char *devresname)
 637 {
 638     const char *weight, *style;
 639     char *v;
 640     int i, j, k;
 641     const char *names[3];
 642
 643     for (k = 0; k < wxNUM_WEIGHTS; k++) {
 644         switch (k) {
 645             case wxWEIGHT_NORMAL: weight = "Medium"; break;
 646             case wxWEIGHT_LIGHT:  weight = "Light"; break;
 647             case wxWEIGHT_BOLD:
 648             default:          weight = "Bold";
 649         }
 650         for (j = 0; j < wxNUM_STYLES; j++) {
 651             switch (j) {
 652                 case wxSTYLE_NORMAL: style = "Straight"; break;
 653                 case wxSTYLE_ITALIC: style = "Italic"; break;
 654                 case wxSTYLE_SLANT:
 655                 default:         style = "Slant";
 656             }
 657             names[0] = resname;
 658             names[1] = weight;
 659             names[2] = style;
 660
 661             SearchResource(devresname, names, 3, &v);
 662
 663             /* Expand macros in the found string: */
 664 found:
 665             int len, closer = 0, startpos = 0;
 666
 667             len = (v ? strlen(v) : 0);
 668             for (i = 0; i < len; i++) {
 669                 if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) {
 670                     startpos = i;
 671                     closer   = (v[i+1] == '[') ? ']' : '}';
 672                     ++i;
 673                 } else if (v[i] == closer) {
 674                     int newstrlen;
 675                     const char *r = (char *) NULL; bool delete_r = FALSE;
 676                     char *name;
 677
 678                     name = v + startpos + 2;
 679                     v[i] = 0;
 680
 681                     if (closer == '}') {
 682                         int i, count, len;
 683                         char **names;
 684
 685                         for (i = 0, count = 1; name[i]; i++)
 686                             if (name[i] == ',')
 687                                 count++;
 688
 689                         len = i;
 690
 691                         names = new char*[count];
 692                         names[0] = name;
 693                         for (i = 0, count = 1; i < len; i++)
 694                             if (name[i] == ',') {
 695                                 names[count++] = name + i + 1;
 696                                 name[i] = 0;
 697                             }
 698
 699                         SearchResource("", (const char **)names, count, (char **)&r);
 700                         delete_r = (r != 0);
 701                         delete[] names;
 702
 703                         if (!r) {
 704                             for (i = 0; i < len; i++)
 705                                 if (!name[i])
 706                                     name[i] = ',';
 707                             r = "";
 708                             printf("Bad resource name \"%s\" in font lookup\n", name);
 709                         }
 710                     } else if (!strcmp(name, "weight")) {
 711                         r = weight;
 712                     } else if (!strcmp(name, "style")) {
 713                         r = style;
 714                     } else if (!strcmp(name, "family")) {
 715                         r = resname;
 716                     } else {
 717                         r = "";
 718                         printf("Bad font macro name \"%s\"\n", name);
 719                     }
 720
 721                     // add r to v
 722                     newstrlen = strlen(r);
 723                     char *naya = new char[startpos + newstrlen + len - i];
 724                     memcpy(naya, v, startpos);
 725                     memcpy(naya + startpos, r, newstrlen);
 726                     memcpy(naya + startpos + newstrlen, v + i + 1, len - i);
 727                     if (delete_r)
 728                         delete[] (char*)r;
 729                     delete[] v;
 730                     v = naya;
 731
 732                     goto found;
 733                 }
 734             }
 735             /* We have a final value: */
 736             map[k][j] = v;
 737         }
 738     }
 739 }
 740
 741 //-----------------------------------------------------------------------------
 742 // wxFontNameItem
 743 //-----------------------------------------------------------------------------
 744
 745 class wxFontNameItem : public wxObject
 746 {
 747     DECLARE_DYNAMIC_CLASS(wxFontNameItem)
 748 public:
 749         wxFontNameItem(const char *name, int id, int family);
 750         ~wxFontNameItem();
 751
 752         inline char* GetScreenName(int w, int s)     {return screen.GetName(w, s);}
 753         inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);}
 754         inline char* GetAFMName(int w, int s)        {return afm.GetName(w, s);}
 755         inline char* GetName()                   {return name;}
 756         inline int   GetFamily()                 {return family;}
 757         inline int   GetId()                     {return id;}
 758         inline bool  IsRoman()                   {return isroman;}
 759 #if defined(__WXDEBUG__)
 760         void Dump(ostream& str);
 761 #endif
 762
 763         int id;
 764         int family;
 765         char *name;
 766         wxSuffixMap screen, printing, afm;
 767         bool isroman;
 768 };
 769
 770 IMPLEMENT_ABSTRACT_CLASS(wxFontNameItem, wxObject)
 771
 772 wxFontNameItem::wxFontNameItem(const char *Name, int Id, int Family)
 773 {
 774     name   = copystring(Name);
 775     id     = Id;
 776     family = Family;
 777
 778     screen.  Initialize(name, "Screen");
 779     printing.Initialize(name, "PostScript");
 780     afm.     Initialize(name, "Afm");
 781 }
 782
 783 wxFontNameItem::~wxFontNameItem()
 784 {
 785     if (name)
 786         delete[] name;
 787     name = (char *) NULL;
 788 }
 789
 790 #if defined(__WXDEBUG__)
 791 void wxFontNameItem::Dump(ostream& str)
 792 {
 793     str << "wxFontNameItem(" << name << ")";
 794 }
 795 #endif
 796
 797 //-----------------------------------------------------------------------------
 798 // wxFontDirectory
 799 //-----------------------------------------------------------------------------
 800
 801 IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject)
 802
 803 wxFontNameDirectory::wxFontNameDirectory()
 804 {
 805     table = new wxHashTable(wxKEY_INTEGER, 20);
 806     nextFontId = -1;
 807 }
 808
 809 wxFontNameDirectory::~wxFontNameDirectory()
 810 {
 811     // Cleanup wxFontNameItems allocated
 812     table->BeginFind();
 813     wxNode *node = table->Next();
 814     while (node)
 815     {
 816         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 817         delete item;
 818         node = table->Next();
 819     }
 820     delete table;
 821 }
 822
 823 int wxFontNameDirectory::GetNewFontId()
 824 {
 825     return (nextFontId--);
 826 }
 827
 828 void wxFontNameDirectory::Initialize()
 829 {
 830     Initialize(wxDEFAULT,    wxDEFAULT,    "Default");
 831     Initialize(wxDECORATIVE, wxDECORATIVE, "Decorative");
 832     Initialize(wxROMAN,      wxROMAN,      "Roman");
 833     Initialize(wxMODERN,     wxMODERN,     "Modern");
 834     Initialize(wxTELETYPE,   wxTELETYPE,   "Teletype");
 835     Initialize(wxSWISS,      wxSWISS,      "Swiss");
 836     Initialize(wxSCRIPT,     wxSCRIPT,     "Script");
 837 }
 838
 839 void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname)
 840 {
 841     char *fam, resource[256];
 842
 843     sprintf(resource, "Family%s", resname);
 844     SearchResource((const char *)resource, (const char **) NULL, 0, (char **)&fam);
 845     if (fam)
 846     {
 847         if      (!strcmp(fam, "Default"))    family = wxDEFAULT;
 848         else if (!strcmp(fam, "Roman"))        family = wxROMAN;
 849         else if (!strcmp(fam, "Decorative"))    family = wxDECORATIVE;
 850         else if (!strcmp(fam, "Modern"))    family = wxMODERN;
 851         else if (!strcmp(fam, "Teletype"))    family = wxTELETYPE;
 852         else if (!strcmp(fam, "Swiss"))        family = wxSWISS;
 853         else if (!strcmp(fam, "Script"))    family = wxSCRIPT;
 854         delete[] fam; // free resource
 855     }
 856     table->Put(fontid, new wxFontNameItem(resname, fontid, family));
 857 }
 858
 859 int wxFontNameDirectory::FindOrCreateFontId(const char *name, int family)
 860 {
 861     int id;
 862
 863     // font exists -> return id
 864     if ( (id = GetFontId(name)) ) return id;
 865
 866     // create new font
 867     Initialize(id=GetNewFontId(), family, name);
 868     return id;
 869 }
 870
 871 char *wxFontNameDirectory::GetScreenName(int fontid, int weight, int style)
 872 {
 873     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 874     if (item)
 875         return item->GetScreenName(weight, style);
 876
 877     // font does not exist
 878     return (char *) NULL;
 879 }
 880
 881 char *wxFontNameDirectory::GetPostScriptName(int fontid, int weight, int style)
 882 {
 883     wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font
 884     if (item)
 885         return item->GetPostScriptName(weight, style);
 886
 887     // font does not exist
 888     return (char *) NULL;
 889 }
 890
 891 char *wxFontNameDirectory::GetAFMName(int fontid, int weight, int style)
 892 {
 893     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 894     if (item)
 895         return item->GetAFMName(weight, style);
 896     // font does not exist
 897     return (char *) NULL;
 898 }
 899
 900 char *wxFontNameDirectory::GetFontName(int fontid)
 901 {
 902     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font
 903     if (item)
 904         return item->GetName();
 905
 906     // font does not exist
 907     return (char *) NULL;
 908 }
 909
 910 int wxFontNameDirectory::GetFontId(const char *name)
 911 {
 912     wxNode *node;
 913
 914     table->BeginFind();
 915
 916     while ( (node = table->Next()) )
 917     {
 918         wxFontNameItem *item = (wxFontNameItem*)node->Data();
 919         if (!strcmp(name, item->name))
 920             return item->id;
 921     }
 922
 923     // font does not exist
 924     return 0;
 925 }
 926
 927 int wxFontNameDirectory::GetFamily(int fontid)
 928 {
 929     wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid);
 930
 931     if (item)
 932         return item->family;
 933
 934     // font does not exist
 935     return wxDEFAULT;
 936 }