src/os2/font.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        font.cpp
   3 // Purpose:     wxFont class
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/06/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20  #include <malloc.h>
  21 // For compilers that support precompilation, includes "wx.h".
  22 #include "wx/wxprec.h"
  23
  24 #ifndef WX_PRECOMP
  25     #include <stdio.h>
  26     #include "wx/setup.h"
  27     #include "wx/list.h"
  28     #include "wx/utils.h"
  29     #include "wx/app.h"
  30     #include "wx/font.h"
  31 #endif // WX_PRECOMP
  32
  33 #include "wx/os2/private.h"
  34
  35 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
  36
  37 #if wxUSE_PORTABLE_FONTS_IN_MSW
  38     IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject)
  39 #endif
  40
  41 // ----------------------------------------------------------------------------
  42 // wxFontRefData - the internal description of the font
  43 // ----------------------------------------------------------------------------
  44
  45 class WXDLLEXPORT wxFontRefData: public wxGDIRefData
  46 {
  47 friend class WXDLLEXPORT wxFont;
  48
  49 public:
  50     wxFontRefData()
  51     {
  52         Init(12, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE,
  53              "", wxFONTENCODING_DEFAULT);
  54     }
  55
  56     wxFontRefData(const wxFontRefData& data)
  57     {
  58         Init(data.m_nPointSize, data.m_nFamily, data.m_nStyle, data.m_nWeight,
  59              data.m_bUnderlined, data.m_sFaceName, data.m_vEncoding);
  60
  61         m_nFontId = data.m_nFontId;
  62     }
  63
  64     wxFontRefData( int             nSize
  65                   ,int             nFamily
  66                   ,int             nStyle
  67                   ,int             nWeight
  68                   ,bool            bUnderlined
  69                   ,const wxString& sFaceName
  70                   ,wxFontEncoding  vEncoding
  71                  )
  72     {
  73         Init(nSize, nFamily, nStyle, nWeight, bUnderlined, sFaceName, vEncoding);
  74     }
  75
  76     virtual ~wxFontRefData();
  77
  78 protected:
  79     // common part of all ctors
  80     void Init( int             nSize
  81               ,int             nFamily
  82               ,int             nStyle
  83               ,int             nWeight
  84               ,bool            bUnderlined
  85               ,const wxString& rsFaceName
  86               ,wxFontEncoding  vEncoding
  87              );
  88
  89     //
  90     // If TRUE, the pointer to the actual font is temporary and SHOULD NOT BE
  91     // DELETED by destructor
  92     //
  93     bool                            m_bTemporary;
  94     int                             m_nFontId;
  95
  96     //
  97     // Font characterstics
  98     //
  99     int                             m_nPointSize;
 100     int                             m_nFamily;
 101     int                             m_nStyle;
 102     int                             m_nWeight;
 103     bool                            m_bUnderlined;
 104     wxString                        m_sFaceName;
 105     wxFontEncoding                  m_vEncoding;
 106
 107     //
 108     // Some PM specific stuff
 109     //
 110     WXHFONT                         m_hFont;
 111     PFONTMETRICS                    m_pFM;       // array of FONTMETRICS structs
 112     int                             m_nNumFonts; // number of fonts in array
 113     HPS                             m_hPS;       // PS handle this font belongs to
 114     FATTRS                          m_vFattrs;   // Current fattrs struct
 115     FACENAMEDESC                    m_vFname;    // Current facename struct
 116 }; // end of CLASS wxFontRefData
 117
 118 // ============================================================================
 119 // implementation
 120 // ============================================================================
 121
 122 // ----------------------------------------------------------------------------
 123 // wxFontRefData
 124 // ----------------------------------------------------------------------------
 125
 126 void wxFontRefData::Init(
 127   int                               nPointSize
 128 , int                               nFamily
 129 , int                               nStyle
 130 , int                               nWeight
 131 , bool                              bUnderlined
 132 , const wxString&                   rsFaceName
 133 , wxFontEncoding                    vEncoding
 134 )
 135 {
 136     m_nStyle      = nStyle;
 137     m_nPointSize  = nPointSize;
 138     m_nFamily     = nFamily;
 139     m_nStyle      = nStyle;
 140     m_nWeight     = nWeight;
 141     m_bUnderlined = bUnderlined;
 142     m_sFaceName   = rsFaceName;
 143     m_vEncoding   = vEncoding;
 144     m_nFontId     = 0;
 145     m_bTemporary  = FALSE;
 146
 147     m_hFont       = 0;
 148     m_pFM         = (PFONTMETRICS)NULL;
 149     m_hPS         = NULLHANDLE;
 150     m_nNumFonts   = 0;
 151 } // end of wxFontRefData::Init
 152
 153 wxFontRefData::~wxFontRefData()
 154 {
 155     if (m_pFM)
 156         delete [] m_pFM;
 157     m_pFM = (PFONTMETRICS)NULL;
 158 }
 159
 160 // ----------------------------------------------------------------------------
 161 // wxFont
 162 // ----------------------------------------------------------------------------
 163
 164 wxFont::wxFont(const wxNativeFontInfo& rInfo)
 165     {
 166         Init();
 167
 168         (void)Create( rInfo.pointSize
 169                      ,rInfo.family
 170                      ,rInfo.style
 171                      ,rInfo.weight
 172                      ,rInfo.underlined
 173                      ,rInfo.faceName
 174                      ,rInfo.encoding
 175                     );
 176     }
 177
 178
 179 void wxFont::Init()
 180 {
 181     if ( wxTheFontList )
 182         wxTheFontList->Append(this);
 183 }
 184
 185 // ----------------------------------------------------------------------------
 186 // Constructor for a font. Note that the real construction is done
 187 // in wxDC::SetFont, when information is available about scaling etc.
 188 // ----------------------------------------------------------------------------
 189 bool wxFont::Create(
 190   int                               nPointSize
 191 , int                               nFamily
 192 , int                               nStyle
 193 , int                               nWeight
 194 , bool                              bUnderlined
 195 , const wxString&                   rsFaceName
 196 , wxFontEncoding                    vEncoding
 197 )
 198 {
 199     UnRef();
 200     m_refData = new wxFontRefData( nPointSize
 201                                   ,nFamily
 202                                   ,nStyle
 203                                   ,nWeight
 204                                   ,bUnderlined
 205                                   ,rsFaceName
 206                                   ,vEncoding
 207                                  );
 208     RealizeResource();
 209     return TRUE;
 210 } // end of wxFont::Create
 211
 212 wxFont::~wxFont()
 213 {
 214     if (wxTheFontList)
 215         wxTheFontList->DeleteObject(this);
 216 } // end of wxFont::~wxFont
 217
 218 // ----------------------------------------------------------------------------
 219 // real implementation
 220 // Boris' Kovalenko comments:
 221 //   Because OS/2 fonts are associated with PS we can not create the font
 222 //   here, but we may check that font definition is true
 223 // ----------------------------------------------------------------------------
 224
 225 bool wxFont::RealizeResource()
 226 {
 227     LONG                            lNumFonts = 0L;
 228     LONG                            lTemp = 0L;
 229     PFONTMETRICS                    pFM = NULL;
 230     ERRORID                         vError;
 231
 232     if ( GetResourceHandle() )
 233     {
 234         // VZ: the old code returned FALSE in this case, but it doesn't seem
 235         //     to make sense because the font _was_ created
 236         wxLogDebug(wxT("Calling wxFont::RealizeResource() twice"));
 237
 238        return TRUE;
 239     }
 240
 241     LONG                            flId;
 242     bool                            bInternalPS = FALSE;  // if we have to create one
 243
 244     //
 245     // Now cheking
 246     //
 247     flId = 1L;
 248     if (!M_FONTDATA->m_hPS)
 249     {
 250         M_FONTDATA->m_hPS = ::WinGetPS(HWND_DESKTOP);
 251         bInternalPS = TRUE;
 252     }
 253
 254     if (M_FONTDATA->m_pFM)
 255     {
 256         delete [] M_FONTDATA->m_pFM;
 257         M_FONTDATA->m_pFM = NULL;
 258     }
 259     //
 260     // Determine the number of fonts.
 261     //
 262     lNumFonts = ::GpiQueryFonts( M_FONTDATA->m_hPS
 263                                 ,QF_PUBLIC
 264                                 ,NULL
 265                                 ,&lTemp
 266                                 ,(LONG) sizeof(FONTMETRICS)
 267                                 ,NULL
 268                                );
 269
 270     //
 271     // Allocate space for the font metrics.
 272     //
 273     pFM = new FONTMETRICS[lNumFonts + 1];
 274
 275     //
 276     // Retrieve the font metrics.
 277     //
 278     lTemp = lNumFonts;
 279     lTemp = ::GpiQueryFonts( M_FONTDATA->m_hPS
 280                             ,QF_PUBLIC
 281                             ,NULL
 282                             ,&lTemp
 283                             ,(LONG) sizeof(FONTMETRICS)
 284                             ,pFM
 285                            );
 286     SetFM( pFM
 287           ,(int)lNumFonts
 288          );
 289
 290     wxString                        sVals;
 291
 292     for (int i = 0; i < lNumFonts; i++)
 293     {
 294          sVals << "Face: " <<M_FONTDATA->m_pFM[i].szFacename
 295                << "Family: " <<M_FONTDATA->m_pFM[i].szFamilyname
 296                << " PointSize: " << M_FONTDATA->m_pFM[i].lEmHeight
 297                << " Height: " << M_FONTDATA->m_pFM[i].lXHeight
 298                ;
 299          sVals = "";
 300     }
 301     M_FONTDATA->m_vFattrs.usRecordLength = sizeof(FATTRS);
 302     M_FONTDATA->m_vFattrs.fsFontUse = FATTR_FONTUSE_OUTLINE |       // only outline fonts allowed
 303                                       FATTR_FONTUSE_TRANSFORMABLE;  // may be transformed
 304     M_FONTDATA->m_vFattrs.fsType = 0;
 305     M_FONTDATA->m_vFattrs.lMaxBaselineExt = M_FONTDATA->m_vFattrs.lAveCharWidth = 0;
 306     M_FONTDATA->m_vFattrs.idRegistry = 0;
 307     M_FONTDATA->m_vFattrs.lMatch = 0;
 308
 309     M_FONTDATA->m_vFname.usSize = sizeof(FACENAMEDESC);
 310     M_FONTDATA->m_vFname.usWidthClass = FWIDTH_NORMAL;
 311     M_FONTDATA->m_vFname.usReserved = 0;
 312     M_FONTDATA->m_vFname.flOptions = 0;
 313
 314     OS2SelectMatchingFontByName();
 315
 316     long                            lNumLids = ::GpiQueryNumberSetIds(M_FONTDATA->m_hPS);
 317     long                            lGpiError;
 318
 319     //
 320     // First we should generate unique id
 321     //
 322     if(lNumLids )
 323     {
 324         long                        alTypes[255];
 325         STR8                        azNames[255];
 326         long                        alIds[255];
 327
 328         if(!::GpiQuerySetIds( M_FONTDATA->m_hPS
 329                              ,lNumLids
 330                              ,alTypes
 331                              ,azNames
 332                              ,alIds
 333                             ))
 334         {
 335             if (bInternalPS)
 336                 ::WinReleasePS(M_FONTDATA->m_hPS);
 337             return 0;
 338         }
 339
 340         for(unsigned long LCNum = 0; LCNum < lNumLids; LCNum++)
 341             if(alIds[LCNum] == flId)
 342                ++flId;
 343         if(flId > 254)  // wow, no id available!
 344         {
 345             if (bInternalPS)
 346                ::WinReleasePS(M_FONTDATA->m_hPS);
 347            return 0;
 348         }
 349     }
 350
 351     //
 352     // Release and delete the current font
 353     //
 354     ::GpiSetCharSet(M_FONTDATA->m_hPS, LCID_DEFAULT);/* release the font before deleting */
 355     ::GpiDeleteSetId(M_FONTDATA->m_hPS, 1L);         /* delete the logical font          */
 356
 357     //
 358     // Now build a facestring
 359     //
 360     char                            zFacename[128];
 361     strcpy(zFacename, M_FONTDATA->m_vFattrs.szFacename);
 362
 363     if(::GpiQueryFaceString( M_FONTDATA->m_hPS
 364                             ,zFacename
 365                             ,&M_FONTDATA->m_vFname
 366                             ,FACESIZE
 367                             ,M_FONTDATA->m_vFattrs.szFacename
 368                            ) == GPI_ERROR)
 369     {
 370         vError = ::WinGetLastError(vHabmain);
 371     }
 372
 373     M_FONTDATA->m_sFaceName = zFacename;
 374
 375     if(::GpiCreateLogFont( M_FONTDATA->m_hPS
 376                           ,NULL
 377                           ,flId
 378                           ,&M_FONTDATA->m_vFattrs
 379                          ) != GPI_ERROR)
 380        M_FONTDATA->m_hFont = (WXHFONT)1;
 381
 382
 383     if (bInternalPS)
 384     {
 385         if(M_FONTDATA->m_hFont)
 386             ::GpiDeleteSetId( M_FONTDATA->m_hPS
 387                              ,flId
 388                             );
 389
 390         ::WinReleasePS(M_FONTDATA->m_hPS);
 391     }
 392     else
 393         ::GpiSetCharSet(M_FONTDATA->m_hPS, flId); // sets font for presentation space
 394     if (!M_FONTDATA->m_hFont)
 395     {
 396         wxLogLastError("CreateFont");
 397     }
 398     M_FONTDATA->m_nFontId = flId;
 399     return(M_FONTDATA->m_hFont != 0);
 400 } // end of wxFont::RealizeResource
 401
 402 bool wxFont::FreeResource(
 403   bool                              bForce
 404 )
 405 {
 406     if (GetResourceHandle())
 407     {
 408         M_FONTDATA->m_hFont = 0;
 409         ::GpiDeleteSetId( M_FONTDATA->m_hPS
 410                          ,M_FONTDATA->m_nFontId
 411                         );
 412         return TRUE;
 413     }
 414     return FALSE;
 415 } // end of wxFont::FreeResource
 416
 417 WXHANDLE wxFont::GetHFONT() const
 418 {
 419     if (!M_FONTDATA)
 420         return 0;
 421     else
 422         return (WXHANDLE)M_FONTDATA->m_hFont;
 423 } // end of wxFont::GetHFONT
 424
 425 WXHANDLE wxFont::GetResourceHandle()
 426 {
 427     return GetHFONT();
 428 } // end of wxFont::GetResourceHandle
 429
 430 bool wxFont::IsFree() const
 431 {
 432     return (M_FONTDATA && (M_FONTDATA->m_hFont == 0));
 433 } // end of wxFont::IsFree
 434
 435 void wxFont::Unshare()
 436 {
 437     // Don't change shared data
 438     if ( !m_refData )
 439     {
 440         m_refData = new wxFontRefData();
 441     }
 442     else
 443     {
 444         wxFontRefData* ref = new wxFontRefData(*M_FONTDATA);
 445         UnRef();
 446         m_refData = ref;
 447     }
 448 } // end of wxFont::Unshare
 449
 450 // ----------------------------------------------------------------------------
 451 // change font attribute: we recreate font when doing it
 452 // ----------------------------------------------------------------------------
 453
 454 void wxFont::SetPointSize(
 455   int                               nPointSize
 456 )
 457 {
 458     Unshare();
 459
 460     M_FONTDATA->m_nPointSize = nPointSize;
 461
 462     RealizeResource();
 463 } // end of wxFont::SetPointSize
 464
 465 void wxFont::SetFamily(
 466   int                               nFamily
 467 )
 468 {
 469     Unshare();
 470
 471     M_FONTDATA->m_nFamily = nFamily;
 472
 473     RealizeResource();
 474 } // end of wxFont::SetFamily
 475
 476 void wxFont::SetStyle(
 477   int                               nStyle
 478 )
 479 {
 480     Unshare();
 481
 482     M_FONTDATA->m_nStyle = nStyle;
 483
 484     RealizeResource();
 485 } // end of wxFont::SetStyle
 486
 487 void wxFont::SetWeight(
 488   int                               nWeight
 489 )
 490 {
 491     Unshare();
 492
 493     M_FONTDATA->m_nWeight = nWeight;
 494
 495     RealizeResource();
 496 } // end of wxFont::SetWeight
 497
 498 void wxFont::SetFaceName(
 499   const wxString&                   rsFaceName
 500 )
 501 {
 502     Unshare();
 503
 504     M_FONTDATA->m_sFaceName = rsFaceName;
 505
 506     RealizeResource();
 507 } // end of wxFont::SetFaceName
 508
 509 void wxFont::SetUnderlined(
 510   bool                              bUnderlined
 511 )
 512 {
 513     Unshare();
 514
 515     M_FONTDATA->m_bUnderlined = bUnderlined;
 516
 517     RealizeResource();
 518 } // end of wxFont::SetUnderlined
 519
 520 void wxFont::SetEncoding(
 521   wxFontEncoding                    vEncoding
 522 )
 523 {
 524     Unshare();
 525
 526     M_FONTDATA->m_vEncoding = vEncoding;
 527
 528     RealizeResource();
 529 } // end of wxFont::SetEncoding
 530
 531 void wxFont::SetPS(
 532   HPS                               hPS
 533 )
 534 {
 535     Unshare();
 536
 537     M_FONTDATA->m_hPS = hPS;
 538
 539     RealizeResource();
 540 } // end of wxFont::SetPS
 541
 542 void wxFont::SetFM(
 543   PFONTMETRICS                      pFM
 544 , int                               nNumFonts
 545 )
 546 {
 547     //
 548     // Don't realize the font with this one
 549     //
 550     M_FONTDATA->m_pFM = pFM;
 551     M_FONTDATA->m_nNumFonts = nNumFonts;
 552 } // end of wxFont::SetFM
 553
 554 // ----------------------------------------------------------------------------
 555 // accessors
 556 // ----------------------------------------------------------------------------
 557
 558 int wxFont::GetPointSize() const
 559 {
 560     wxFontRefData*                  pTmp;
 561
 562     pTmp = M_FONTDATA;
 563     if(pTmp)
 564       return pTmp->m_nPointSize;
 565     else
 566         return 10;
 567 } // end of wxFont::GetPointSize
 568
 569 int wxFont::GetFamily() const
 570 {
 571     return M_FONTDATA->m_nFamily;
 572 } // end of wxFont::GetFamily
 573
 574 int wxFont::GetFontId() const
 575 {
 576     return M_FONTDATA->m_nFontId;
 577 } // end of wxFont::GetFontId
 578
 579 int wxFont::GetStyle() const
 580 {
 581     return M_FONTDATA->m_nStyle;
 582 } // end of wxFont::GetStyle
 583
 584 int wxFont::GetWeight() const
 585 {
 586     return M_FONTDATA->m_nWeight;
 587 }
 588
 589 bool wxFont::GetUnderlined() const
 590 {
 591     return M_FONTDATA->m_bUnderlined;
 592 } // end of wxFont::GetUnderlined
 593
 594 wxString wxFont::GetFaceName() const
 595 {
 596     wxString                        sStr;
 597
 598     if ( M_FONTDATA )
 599         sStr = M_FONTDATA->m_sFaceName ;
 600     return sStr;
 601 } // end of wxFont::GetFaceName
 602
 603 wxFontEncoding wxFont::GetEncoding() const
 604 {
 605     return M_FONTDATA->m_vEncoding;
 606 } // end of wxFont::GetEncoding
 607
 608 HPS wxFont::GetPS() const
 609 {
 610     return M_FONTDATA->m_hPS;
 611 } // end of wxFont::GetPS
 612
 613 void wxFont::OS2SelectMatchingFontByName()
 614 {
 615     int                             i;
 616     int                             nDiff0;
 617     int                             nDiff;
 618     int                             nIs;
 619     int                             nIndex;
 620     int                             nMinDiff;
 621     int                             nMinDiff0;
 622     int                             nApirc;
 623     int                             anDiff[16];
 624     int                             anMinDiff[16];
 625     STR8                            zFn;
 626     char                            zFontFaceName[FACESIZE];
 627     wxString                        sFaceName;
 628     USHORT                          usWeightClass;
 629     int                             fsSelection = 0;
 630
 631     nMinDiff0 = 0xf000;
 632     for(i = 0;i < 16; i++)
 633         anMinDiff[i] = nMinDiff0;
 634
 635     switch (GetFamily())
 636     {
 637         case wxSCRIPT:
 638             sFaceName = wxT("Script");
 639             break;
 640
 641         case wxDECORATIVE:
 642         case wxROMAN:
 643             sFaceName = wxT("Times New Roman");
 644             break;
 645
 646         case wxTELETYPE:
 647         case wxMODERN:
 648             sFaceName = wxT("Courier") ;
 649             break;
 650
 651         case wxSWISS:
 652             sFaceName = wxT("WarpSans") ;
 653             break;
 654
 655         case wxDEFAULT:
 656         default:
 657             sFaceName = wxT("Helv") ;
 658     }
 659
 660     switch (GetWeight())
 661     {
 662         default:
 663             wxFAIL_MSG(_T("unknown font weight"));
 664             // fall through
 665             usWeightClass = FWEIGHT_DONT_CARE;
 666             break;
 667
 668         case wxNORMAL:
 669             usWeightClass = FWEIGHT_NORMAL;
 670             break;
 671
 672         case wxLIGHT:
 673             usWeightClass = FWEIGHT_LIGHT;
 674             break;
 675
 676         case wxBOLD:
 677             usWeightClass = FWEIGHT_BOLD;
 678             break;
 679
 680          case wxFONTWEIGHT_MAX:
 681             usWeightClass = FWEIGHT_ULTRA_BOLD;
 682             break;
 683     }
 684     M_FONTDATA->m_vFname.usWeightClass = usWeightClass;
 685
 686     switch (GetStyle())
 687     {
 688         case wxITALIC:
 689         case wxSLANT:
 690             fsSelection = FM_SEL_ITALIC;
 691             M_FONTDATA->m_vFname.flOptions = FTYPE_ITALIC;
 692             break;
 693
 694         default:
 695             wxFAIL_MSG(wxT("unknown font slant"));
 696             // fall through
 697
 698         case wxNORMAL:
 699             fsSelection  = 0;
 700             break;
 701     }
 702
 703     wxStrncpy(zFontFaceName, sFaceName.c_str(), WXSIZEOF(zFontFaceName));
 704     M_FONTDATA->m_nPointSize = GetPointSize();
 705     nIndex = 0;
 706     for(i = 0, nIs = 0; i < M_FONTDATA->m_nNumFonts; i++)
 707     {
 708         // Debug code
 709         int nPointSize = M_FONTDATA->m_nPointSize;
 710         int nEmHeight = 0;
 711         int nXHeight  = 0;
 712         anDiff[0] = wxGpiStrcmp(M_FONTDATA->m_pFM[i].szFamilyname, zFontFaceName);
 713         anDiff[1] = abs(M_FONTDATA->m_pFM[i].lEmHeight - M_FONTDATA->m_nPointSize);
 714         anDiff[2] = abs(M_FONTDATA->m_pFM[i].usWeightClass -  usWeightClass);
 715         anDiff[3] = abs((M_FONTDATA->m_pFM[i].fsSelection & 0x2f) -  fsSelection);
 716         if(anDiff[0] == 0)
 717         {
 718             nEmHeight = (int)M_FONTDATA->m_pFM[i].lEmHeight;
 719             nXHeight  =(int)M_FONTDATA->m_pFM[i].lXHeight;
 720             if( (nIs & 0x01) == 0)
 721             {
 722                 nIs = 1;
 723                 nIndex = i;
 724                 anMinDiff[1] = anDiff[1];
 725                 anMinDiff[2] = anDiff[2];
 726                 anMinDiff[3] = anDiff[3];
 727             }
 728             else if(anDiff[3] < anMinDiff[3])
 729             {
 730                 nIndex = i;
 731                 anMinDiff[3] = anDiff[3];
 732             }
 733             else if(anDiff[2] < anMinDiff[2])
 734             {
 735                 nIndex = i;
 736                 anMinDiff[2] = anDiff[2];
 737             }
 738             else if(anDiff[1] < anMinDiff[1])
 739             {
 740                 nIndex = i;
 741                 anMinDiff[1] = anDiff[1];
 742             }
 743             anMinDiff[0] = 0;
 744         }
 745         else if(anDiff[0] < anMinDiff[0])
 746         {
 747               nIs = 2;
 748               nIndex = i;
 749               anMinDiff[3] = anDiff[3];
 750               anMinDiff[2] = anDiff[2];
 751               anMinDiff[1] = anDiff[1];
 752               anMinDiff[0] = anDiff[0];
 753         }
 754         else if(anDiff[0] == anMinDiff[0])
 755         {
 756             if(anDiff[3] < anMinDiff[3])
 757             {
 758                 nIndex = i;
 759                 anMinDiff[3] = anDiff[3];
 760                 nIs = 2;
 761             }
 762             else if(anDiff[2] < anMinDiff[2])
 763             {
 764                 nIndex = i;
 765                 anMinDiff[2] = anDiff[2];
 766                 nIs = 2;
 767             }
 768             else if(anDiff[1] < anMinDiff[1])
 769             {
 770                 nIndex = i;
 771                 anMinDiff[1] = anDiff[1];
 772                 nIs = 2;
 773             }
 774         }
 775     }
 776
 777     M_FONTDATA->m_vFattrs.usRecordLength = sizeof(FATTRS);                        // sets size of structure
 778     M_FONTDATA->m_vFattrs.fsSelection    = M_FONTDATA->m_pFM[nIndex].fsSelection; // uses default selection
 779     M_FONTDATA->m_vFattrs.lMatch         = M_FONTDATA->m_pFM[nIndex].lMatch;      // force match
 780     M_FONTDATA->m_vFattrs.idRegistry     = M_FONTDATA->m_pFM[nIndex].idRegistry;  // uses default registry
 781     M_FONTDATA->m_vFattrs.usCodePage     = M_FONTDATA->m_pFM[nIndex].usCodePage;  // code-page
 782     if(M_FONTDATA->m_pFM[nIndex].lMatch)
 783     {
 784         M_FONTDATA->m_vFattrs.lMaxBaselineExt = M_FONTDATA->m_pFM[nIndex].lMaxBaselineExt; // requested font height
 785         M_FONTDATA->m_vFattrs.lAveCharWidth   = M_FONTDATA->m_pFM[nIndex].lAveCharWidth ;  // requested font width
 786     }
 787     else
 788     {
 789         M_FONTDATA->m_vFattrs.lMaxBaselineExt = 0;
 790         M_FONTDATA->m_vFattrs.lAveCharWidth   = 0;
 791     }
 792     M_FONTDATA->m_vFattrs.fsType    = 0;// pfm->fsType;              /* uses default type       */
 793     M_FONTDATA->m_vFattrs.fsFontUse = 0;
 794
 795     wxStrcpy(M_FONTDATA->m_vFattrs.szFacename, M_FONTDATA->m_pFM[nIndex].szFacename);
 796     // Debug
 797     strcpy(zFontFaceName, M_FONTDATA->m_pFM[nIndex].szFacename);
 798     strcpy(zFontFaceName, M_FONTDATA->m_vFattrs.szFacename);
 799
 800     if(usWeightClass >= FWEIGHT_BOLD)
 801         M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_BOLD;
 802     if(GetUnderlined())
 803         M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_UNDERSCORE;
 804     if(fsSelection & FM_SEL_ITALIC)
 805         M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_ITALIC;
 806 }
 807
 808
 809