/*** ** ** Module: T1Instal ** ** Description: ** This is the Win32 DLL (t1instal.dll) interface to the ** font converter. All window specific code is located in ** this module and the error hadler module (errors.c). ** ** Author: Michael Jansson ** Created: 12/18/93 ** ***/ /***** INCLUDES */ #include "windows.h" #include #include #include #include #undef IN #include "titott.h" #include "types.h" #include "t1local.h" #include "t1instal.h" #include "fileio.h" #include "safemem.h" #include "t1msg.h" #undef UNICODE /* The CopyrightCheck/MAYBEOK case always succeeds for now. */ #define MAYBEOK SUCCESS /***** LOCAL TYPES */ struct callFrame { const void (STDCALL *Progress)(short, void*); void *arg; int last; int done; }; static short lastCP = FALSE; static char lastVendor[256] = "Unknown."; /***** CONSTANTS */ #define MIN_PROGRESS 3 #define DELIMITERS " ," #define COPYSIGN 169 #define TRUE 1 #define FALSE 0 #define DFFACE 139 #define DFDRIVERINFO 101 #define VERSTR "Converter: Windows Type 1 Installer V1.0d.\n" \ "Font: V" const char version[] = "\n$VER: 1.0d\n"; #ifndef NOANSIWINMAC const char *winmac[] = { "A", "AE", "Aacute", "Acircumflex", "Adieresis", "Agrave", "Aring", "Atilde", "B", "C", "Cacute", "Ccaron", "Ccedilla", "D", "Delta", "E", "Eacute", "Ecircumflex", "Edieresis", "Egrave", "Eth", "F", "G", "Gbreve", "H", "I", "Iacute", "Icircumflex", "Idieresis", "Idot", "Igrave", "J", "K", "L", "Lslash", "M", "N", "Ntilde", "O", "OE", "Oacute", "Ocircumflex", "Odieresis", "Ograve", "Oslash", "Otilde", "P", "Q", "R", "S", "Scaron", "Scedilla", "T", "Thorn", "U", "Uacute", "Ucircumflex", "Udieresis", "Ugrave", "V", "W", "X", "Y", "Yacute", "Ydieresis", "Z", "a", "aacute", "acircumflex", "acute", "adieresis", "ae", "agrave", "ampersand", "approxequal", "aring", "asciicircum", "asciitilde", "asterisk", "at", "atilde", "b", "backslash", "bar", "braceleft", "braceright", "bracketleft", "bracketright", "breve", "brokenbar", "bullet", "c", "cacute", "caron", "ccaron", "ccedilla", "cedilla", "cent", "circumflex", "colon", "comma", "copyright", "currency", "d", "dagger", "daggerdbl", "degree", "dieresis", "divide", "dmacron", "dollar", "dotaccent", "dotlessi", "e", "eacute", "ecircumflex", "edieresis", "egrave", "eight", "ellipsis", "emdash", "endash", "equal", "eth", "exclam", "exclamdown", "f", "fi", "five", "fl", "florin", "four", "fraction", "franc", "g", "gbreve", "germandbls", "grave", "greater", "greaterequal", "guillemotleft", "guillemotright", "guilsinglleft", "guilsinglright", "h", "hungerumlaut", "hyphen", "i", "iacute", "icircumflex", "idieresis", "igrave", "infinity", "integral", "j", "k", "l", "less", "lessequal", "logicalnot", "lozenge", "lslash", "m", "macron", "middot", "minus", "mu", "multiply", "n", "nbspace", "nine", "notequal", "ntilde", "numbersign", "o", "oacute", "ocircumflex", "odieresis", "oe", "ogonek", "ograve", "ohm", "one", "onehalf", "onequarter", "onesuperior", "ordfeminine", "ordmasculine", "oslash", "otilde", "overscore", "p", "paragraph", "parenleft", "parenright", "partialdiff", "percent", "period", "periodcentered", "perthousand", "pi", "plus", "plusminus", "product", "q", "question", "questiondown", "quotedbl", "quotedblbase", "quotedblleft", "quotedblright", "quoteleft", "quoteright", "quotesinglbase", "quotesingle", "r", "radical", "registered", "ring", "s", "scaron", "scedilla", "section", "semicolon", "seven", "sfthyphen", "six", "slash", "space", "sterling", "summation", "t", "thorn", "three", "threequarters", "threesuperior", "tilde", "trademark", "two", "twosuperior", "u", "uacute", "ucircumflex", "udieresis", "ugrave", "underscore", "v", "w", "x", "y", "yacute", "ydieresis", "yen", "z", "zero" }; #define GLYPHFILTER &win const struct GlyphFilter win = { sizeof(winmac) / sizeof(winmac[0]), winmac }; #else #define GLYPHFILER (struct GlyphFilter *)0 #endif /* NOANSIWINMAC */ /***** PROTOTYPES */ extern int __cdecl sprintf(char *, const char *, ...); /***** MACROS */ #define ReadLittleEndianDword(file,dw) { \ dw = (DWORD)io_ReadOneByte(file) ; \ dw |= (DWORD)io_ReadOneByte(file) << 8; \ dw |= (DWORD)io_ReadOneByte(file) << 16; \ dw |= (DWORD)io_ReadOneByte(file) << 24; \ } #ifndef try #define try __try #define except __except #endif /***** GLOBALS */ HANDLE hInst; /***** STATIC FUNCTIONS */ /*** ** Function: Decrypt ** ** Description: ** Decrypt a byte. ***/ static DWORD CSum(char *str) { DWORD sum = 0; while (*str) sum += *str++; return sum; } /*** ** Function: Decrypt ** ** Description: ** Decrypt a byte. ***/ static char *Encrypt(char *str, char *out) { const USHORT c1 = 52845; const USHORT c2 = 22719; UBYTE cipher; USHORT r = 8366; int i; for (i=0; i<(int)strlen(str); i++) { cipher = (UBYTE)(str[i] ^ (r>>8)); r = (USHORT)((cipher + r) * c1 + c2); out[i] = (char)((cipher & 0x3f) + ' '); /* Unmap 'bad' characters, that the Registry DB doesn't like. */ if (out[i]=='=' || out[i]==' ' || out[i]=='@' || out[i]=='"') out[i] = 'M'; } out[i] = '\0'; return out; } static char *stristr(char *src, char *word) { int len = strlen(word); char *tmp = src; while (*src) { if (!_strnicmp(src, word, len)) break; src++; } return src; } /*** ** Function: GetCompany ** ** Description: ** Extract the company name out of a copyright string. ***/ char *GetCompany(char *buf) { char *company = NULL; int done = FALSE; UBYTE *token; UBYTE *tmp1; UBYTE *tmp2; UBYTE *tmp3; UBYTE *tmp4; int i; token = buf; while (token && !done) { /* Locate the start of the copyright string. */ tmp1 = stristr(token, "copyright"); tmp2 = stristr(token, "(c)"); tmp3 = stristr(token, " c "); if ((tmp4 = strchr(token, COPYSIGN))==NULL) tmp4 = &token[strlen(token)]; if (*tmp1==0 && *tmp2==0 && *tmp3==0 && *tmp4==0) { token = NULL; break; } else if (tmp1'Z')) company++; done = TRUE; } else { continue; } } /* Did we find it? */ if (company) { while (*company && isspace(*company)) company++; if (*company=='\0') { company=NULL; } else { /* Terminate the company name. */ if ((token = (UBYTE*)strchr(company, '.'))!=NULL) { /* Period as an initial delimiter, e.g. James, A. B. ?*/ if (token[-1]>='A' && token[-1]<='Z') { if (strchr((char*)&token[1], '.')) token = (UBYTE*)strchr((char*)&token[1], '.'); /* Check for "James A. Bently, " */ else if (strchr((char*)&token[1], ',')) { token = (UBYTE*)strchr((char*)&token[1], ','); token[0] = '.'; } } token[1] = '\0'; } else { /* Name ending with a ';'? */ if ((token = (UBYTE*)strrchr(company, ';'))) { *token = '\0'; } } /* Truncate some common strings. */ tmp1 = stristr(company, "all rights reserved"); *tmp1 = '\0'; /* Remove trailing punctuation character. */ for (i=strlen(company)-1; i>0 && (ispunct(company[i]) || isspace(company[i])); i--) { company[i] = 0; } } } return company; } /**** FUNCTIONS */ /*** ** Function: ConvertAnyway ** ** Description: ** Ask the user if it is ok to convert. ***/ static errcode ConvertAnyway(const char *vendor, const char *facename) { char tmp[256]; char msg[1024]; errcode answer; if (vendor==NULL || strlen(vendor)==0) { LoadString(hInst, IDS_RECOGNIZE1, tmp, sizeof(tmp)); sprintf(msg, tmp, facename); } else { LoadString(hInst, IDS_RECOGNIZE2, tmp, sizeof(tmp)); sprintf(msg, tmp, facename, vendor); } LoadString(hInst, IDS_MAINMSG, tmp, sizeof(tmp)); strcat(msg, tmp); LoadString(hInst, IDS_CAPTION, tmp, sizeof(tmp)); answer = (errcode)MessageBox(NULL, msg, tmp, QUERY); SetLastError(0); return answer; } /*** ** Function: CheckCopyright ** ** Description: ** This is the callback function that verifies that ** the converted font is copyrighted by a company who ** has agreed to having their fonts converted by ** this software. These companies are registered in the ** registry data base. ***/ static errcode CheckCopyright(const char *facename, const char *copyright, const char *notice) { #ifdef NOCOPYRIGHTS return SKIP; #else HKEY key; char tmp[256]; char *company = NULL; char buf[1024]; int done = FALSE; short result = FAILURE; /* Access the REG data base. */ if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, SUBKEY_TYPE1COPYRIGHTS, 0, KEY_QUERY_VALUE, &key)==ERROR_SUCCESS) { /* Look for the company name in the /notice string. */ if (notice && notice[0]) { strcpy(buf, notice); company = GetCompany(buf); } /* Look in the /copyright string if the company name was not found. */ if (company==NULL && copyright && copyright[0]) { strcpy(buf, copyright); company = GetCompany(buf); } #ifdef SHOWCOPYRIGHTS LogError(MSG_INFO, MSG_Copyright, company); Encrypt(company, tmp); sprintf(&tmp[strlen(tmp)], "(%d)\n", CSum(tmp)); LogError(MSG_INFO, MSG_Encoding, tmp); #else /* Did not find a company name? */ if (company==NULL && ((notice==NULL || notice[0]=='\0'|| strstr(notice, "Copyright")==NULL) && (copyright==NULL || copyright[0]=='\0' || strstr(copyright, "Copyright")==NULL))) { /* No known copyright. */ LogError(MSG_WARNING, MSG_NOCOPYRIGHT, NULL); result = MAYBEOK; /* Strange copyright format? */ } else if (company==NULL || company[0]=='\0') { if (notice || notice[0]) LogError(MSG_WARNING, MSG_BADFORMAT, notice); else LogError(MSG_WARNING, MSG_BADFORMAT, copyright); result = MAYBEOK; /* Found copyright! */ } else { DWORD size; DWORD csum; size = 4; if (RegQueryValueEx(key, Encrypt(company, tmp), NULL, NULL, (LPBYTE)&csum, &size)==ERROR_SUCCESS) { /* A positive match -> ok to convert. */ if (CSum(tmp)==csum) { LogError(MSG_INFO, MSG_COPYRIGHT, company); result = SUCCESS; } else { LogError(MSG_ERROR, MSG_BADCOPYRIGHT, company); result = SKIP; } } else { LogError(MSG_WARNING, MSG_BADCOPYRIGHT, company); result = MAYBEOK; } } #endif RegCloseKey(key); /* Give the user the final word. */ if (result==FAILURE) { if (ConvertAnyway(company, facename)==TRUE) result = SUCCESS; } /* No copyright key in the registry? */ } else { LogError(MSG_ERROR, MSG_NODB, NULL); result = FAILURE; } return result; #endif } /*** ** Function: NTCheckCopyright ** ** Description: ** This is the callback function that verifies that ** the converted font is copyrighted by a company who ** has agreed to having their fonts converted by ** this software. These companies are registered in the ** registry data base. ***/ static errcode NTCheckCopyright(const char *facename, const char *copyright, const char *notice) { HKEY key; char tmp[256]; char *company = NULL; char buf[1024]; int done = FALSE; short result = FAILURE; /* Access the REG data base. */ if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, SUBKEY_TYPE1COPYRIGHTS, 0, KEY_QUERY_VALUE, &key)==ERROR_SUCCESS) { /* Look for the company name in the /notice string. */ if (notice && notice[0]) { strcpy(buf, notice); company = GetCompany(buf); } /* Look in the /copyright string if the company name was not found. */ if (company==NULL && copyright && copyright[0]) { strcpy(buf, copyright); company = GetCompany(buf); } /* Did not find a company name? */ if (company==NULL && ((notice==NULL || notice[0]=='\0'|| strstr(notice, "Copyright")==NULL) && (copyright==NULL || copyright[0]=='\0' || strstr(copyright, "Copyright")==NULL))) { /* No known copyright. */ result = MAYBE; /* Strange copyright format? */ } else if (company==NULL || company[0]=='\0') { result = MAYBE; /* Found copyright! */ } else { DWORD size; DWORD csum; /* remember for future use. */ strncpy(lastVendor, company, 256); lastVendor[MIN(255, strlen(company))] = '\0'; size = 4; if (RegQueryValueEx(key, Encrypt(company, tmp), NULL, NULL, (LPBYTE)&csum, &size)==ERROR_SUCCESS) { /* A positive match -> ok to convert. */ if (CSum(tmp)==csum) { result = SUCCESS; } else { result = FAILURE; } } else { result = MAYBE; } } RegCloseKey(key); /* No copyright key in the registry? */ } else { result = FAILURE; } lastCP = result; return FAILURE; } /*** ** Function: _Progress ** ** Description: ** This is the internal progress callback function that ** computes an percentage-done number, based on the ** number of converted glyphs. ***/ static void _Progress(short type, void *generic, void *arg) { struct callFrame *f = arg; /* Processing glyphs or wrapping up? */ if (type==0 || type==1) f->done++; else f->done = MIN(sizeof(winmac)/sizeof(winmac[0]), f->done+10); if ((f->done-f->last)>MIN_PROGRESS) { f->Progress((short)(f->done*100/(sizeof(winmac)/sizeof(winmac[0]))), f->arg); f->last = f->done; } UNREFERENCED_PARAMETER(type); UNREFERENCED_PARAMETER(generic); SetLastError(0L); } static BOOL ReadStringFromOffset(struct ioFile *file, const DWORD dwOffset, char *pszString, int cLen, BOOL bStrip) { BOOL result = TRUE; DWORD offset; /* Get offset to string. */ io_FileSeek(file, dwOffset); /* Read the offset. */ ReadLittleEndianDword(file, offset); /* Get the string. */ (void)io_FileSeek(file, offset); if (io_FileError(file) != SUCCESS) { result = FALSE; } else { int i; i=0; while (io_FileError(file)==SUCCESS && i= cjPFB1)) return FVS_MAKE_CODE(FVS_INVALID_ARG, FVS_FILE_UNK); // check if pfb file exists and find the path to it: result = FindPfb(pszPFM, psz_PFB); if (FVS_STATUS(result) != FVS_SUCCESS) return result; /**** * Locate the pszDescriptive name of the font. */ if ((file = io_OpenFile(pszPFM, READONLY))==NULL) return FVS_MAKE_CODE(FVS_FILE_OPEN_ERR, FVS_FILE_PFM); (void)io_ReadOneByte(file); /* Skip the revision number. */ ver = (short)io_ReadOneByte(file); if (ver > 3) { /* ERROR - unsupported format */ result = FVS_MAKE_CODE(FVS_BAD_VERSION, FVS_FILE_PFM); } else { /* Read the driver name. */ if (!ReadStringFromOffset(file, DFDRIVERINFO, szDriver, sizeof(szDriver), FALSE)) { result = FVS_MAKE_CODE(FVS_FILE_IO_ERR, FVS_FILE_PFM); } /* Is it "PostScript" ? */ else if (_stricmp(szDriver, "PostScript")) { result = FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_PFM); } /* Only get description if asked to do so. */ else if (pszDesc && !ReadStringFromOffset(file, DFFACE, pszDesc, cjDesc, TRUE)) { result = FVS_MAKE_CODE(FVS_FILE_IO_ERR, FVS_FILE_PFM); } } (void)io_CloseFile(file); return result; } /*** ** Function: DllMain ** ** Description: ** Main function of the DLL. Use to cache the module handle, ** which is needed to pop-up messages and peek in the registry. ***/ BOOL WINAPI DllMain(PVOID hmod, ULONG ulReason, PCONTEXT pctx OPTIONAL) { if (ulReason == DLL_PROCESS_ATTACH) { hInst = hmod; DisableThreadLibraryCalls(hInst); } UNREFERENCED_PARAMETER(pctx); return TRUE; } /*** ** Function: CheckCopyrightsA ** ** Description: ** This function verifies that it is ok to convert the font. This is ** done by faking an installation. ***/ short STDCALL CheckCopyrightAInternal(const char *szPFB, const DWORD wSize, char *szVendor) { struct T1Arg t1Arg; struct TTArg ttArg; /* Set up arguments to ConvertTypefaceA() */ t1Arg.metrics = NULL; t1Arg.upem = (short)2048; t1Arg.filter = GLYPHFILTER; t1Arg.name = szPFB; ttArg.precision = (short)200; ttArg.tag = NULL; ttArg.name = "NIL:"; lastCP = FAILURE; strcpy(lastVendor, ""); (void)ConvertT1toTT(&ttArg, &t1Arg, NTCheckCopyright, NULL); strncpy(szVendor, lastVendor, wSize); szVendor[MIN(wSize, strlen(lastVendor))] = '\0'; return lastCP; } short STDCALL CheckCopyrightA(const char *szPFB, const DWORD wSize, char *szVendor) { short iRet; try { iRet = CheckCopyrightAInternal(szPFB,wSize,szVendor); } except (EXCEPTION_EXECUTE_HANDLER) { iRet = BADINPUTFILE; } return iRet; } /******************************Public*Routine******************************\ * * short STDCALL CheckInfA ( * * If pfm and inf files are in the same directory only pfm is recognized * and inf file is ignored. * * History: * 27-Apr-1994 -by- Bodin Dresevic [BodinD] * Wrote it. * * Returns: 16-bit encoded value indicating error and type of file where * error occurred. (see fvscodes.h) for definitions. * The following table lists the "status" portion of the codes * returned. * * FVS_SUCCESS * FVS_INVALID_FONTFILE * FVS_FILE_OPEN_ERR * FVS_FILE_BUILD_ERR * FVS_FILE_EXISTS * FVS_INSUFFICIENT_BUF * \**************************************************************************/ short CreatePFM(char *pszINF, char *pszAFM, char *pszPFM); BOOL bGetDescFromInf(char * pszINF, DWORD cjDesc, char *pszDesc); BOOL bFileExists(char *pszFile) { HFILE hf; if ((hf = _lopen(pszFile, OF_READ)) != -1) { _lclose(hf); return TRUE; } return FALSE; } short STDCALL CheckInfA ( char *pszINF, DWORD cjDesc, char *pszDesc, DWORD cjPFM, char *pszPFM, DWORD cjPFB, char *pszPFB, BOOL *pbCreatedPFM, char *pszFontPath ) { char achPFM[MAX_PATH]; char achPFB[MAX_PATH]; char achAFM[MAX_PATH]; DWORD cjKey; char *pszParent = NULL; // points to the where parent dir of the inf file is char *pszBare = NULL; // "bare" .inf name, initialization essential short result = FVS_MAKE_CODE(FVS_SUCCESS, FVS_FILE_UNK); BOOL bAfmExists = FALSE; BOOL bPfbExists = FALSE; // // This is a real hack use of pbCreatedPFM. // It's the best solution with the time we have. // BOOL bCheckForExistingPFM = *pbCreatedPFM; *pbCreatedPFM = FALSE; // example: // if pszINF -> "c:\psfonts\fontinfo\foo_____.inf" // then pszParent -> "fontinfo\foo_____.inf" cjKey = strlen(pszINF) + 1; if (cjKey < 5) // 5 = strlen(".pfm") + 1; return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_INF); // check if a pfm file exists in the SAME directory. // Use the buffer on the stack to produce the path for the pfm file: strcpy(achPFM, pszINF); strcpy(&achPFM[cjKey - 5],".PFM"); // try to open pfm file to check if it exists: if (bCheckForExistingPFM && bFileExists(achPFM)) { // we found the pfm file, therefore we do not report this .inf file. return FVS_MAKE_CODE(FVS_FILE_EXISTS, FVS_FILE_PFM); } // pfm file is NOT found, go on to check if .afm and .pfb files exists: // We will first check if .afm and .pfb files exists in the same dir as .inf strcpy(achAFM, pszINF); strcpy(&achAFM[cjKey - 5],".AFM"); strcpy(achPFB, pszINF); strcpy(&achPFB[cjKey - 5],".PFB"); bAfmExists = bFileExists(achAFM); bPfbExists = bFileExists(achPFB); if (!bAfmExists || !bPfbExists) { // we did not find the .afm and .pfb files in the same dir as .inf // we will check two more directories for the .afm and .pfb files // 1) the parent directory of the .inf file for .pfb file // 2) the afm subdirectory of the .inf parent directory for .afm file // // This is meant to handle the standard configuration of files produced // on user's hard drive by unlocking fonts from Adobe's CD or from a // previous installation of atm manager on this machine. // This configuration is as follows: // c:\psfonts\ *.pfb files are here // c:\psfonts\afm *.afm files are here // c:\psfonts\fontinfo *.inf files are here // c:\psfonts\pfm *.pfm files that are created on the fly // are PUT here by atm. // We will instead put the files in windows\system dir where all other // fonts are, it may not be possible to write pmf files on the media // from where we are installing fonts pszBare = &pszINF[cjKey - 5]; for ( ; pszBare > pszINF; pszBare--) { if ((*pszBare == '\\') || (*pszBare == ':')) { pszBare++; // found it break; } } // check if full path to .inf file was passed in or a bare // name itself was passed in to look for .inf file in the current dir if ((pszBare > pszINF) && (pszBare[-1] == '\\')) { // skip '\\' and search backwards for another '\\': for (pszParent = &pszBare[-2]; pszParent > pszINF; pszParent--) { if ((*pszParent == '\\') || (*pszParent == ':')) { pszParent++; // found it break; } } // create .pfb file name in the .inf parent directory: strcpy(&achPFB[pszParent - pszINF], pszBare); strcpy(&achPFB[strlen(achPFB) - 4], ".PFB"); // create .afm file name in the afm subdirectory of the .inf // parent directory: strcpy(&achAFM[pszParent - pszINF], "afm\\"); strcpy(&achAFM[pszParent - pszINF + 4], pszBare); strcpy(&achAFM[strlen(achAFM) - 4], ".AFM"); } else if (pszBare == pszINF) { // bare name was passed in, to check for the inf file in the "." dir: strcpy(achPFB, "..\\"); strcpy(&achPFB[3], pszBare); // 3 == strlen("..\\") strcpy(&achPFB[strlen(achPFB) - 4], ".PFB"); strcpy(achAFM, "..\\afm\\"); strcpy(&achAFM[7], pszBare); // 7 == strlen("..\\afm\\") strcpy(&achAFM[strlen(achAFM) - 4], ".AFM"); } else { return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_UNK); } // check again if we can find the files, if not fail. if (!bAfmExists && !bFileExists(achAFM)) return FVS_MAKE_CODE(FVS_FILE_OPEN_ERR, FVS_FILE_AFM); if (!bPfbExists && !bFileExists(achPFB)) return FVS_MAKE_CODE(FVS_FILE_OPEN_ERR, FVS_FILE_PFB); } // now we have paths to .inf .afm and .pfb files. Now let us see // what the caller wants from us: if (pszDesc) { // we need to return description string in the buffer supplied if (!bGetDescFromInf(pszINF, (DWORD)cjDesc, pszDesc)) return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_INF); } // copy pfb file path out if requested if (pszPFB) { if ((strlen(achPFB) + 1) < cjPFB) strcpy(pszPFB,achPFB); else return FVS_MAKE_CODE(FVS_INSUFFICIENT_BUF, FVS_FILE_UNK); } // the caller wants a pfm file created from inf,afm files // For now and probably for ever we will put this file in // the %windir%\system, or %windir%\fonts for the secure system. if (pszPFM) { UINT cjSystemDir; char *pszAppendHere; // append "bare" name here // copy the first directory of the font path into the buffer provided // It is expected that this routine will get something like // "c:\foo" pointing to font path strcpy(achPFM,pszFontPath); pszAppendHere = &achPFM[strlen(pszFontPath) - 1]; if (*pszAppendHere != '\\') { pszAppendHere++; *pszAppendHere = '\\'; } pszAppendHere++; // find bare name of the .inf file if we do not have already: if (!pszBare) { pszBare = &pszINF[cjKey - 5]; for ( ; pszBare > pszINF; pszBare--) { if ((*pszBare == '\\') || (*pszBare == ':')) { pszBare++; // found it break; } } } // append Bare name to the %windir%system\ path strcpy(pszAppendHere, pszBare); // finally change .inf extension to .pfm extension strcpy(&pszAppendHere[strlen(pszAppendHere) - 4], ".PFM"); // copy out: strcpy(pszPFM, achPFM); result = CreatePFM(pszINF, achAFM, pszPFM); *pbCreatedPFM = (FVS_STATUS(result) == FVS_SUCCESS); if (!(*pbCreatedPFM)) return result; } return FVS_MAKE_CODE(FVS_SUCCESS, FVS_FILE_UNK); } /******************************Public*Routine******************************\ * * short STDCALL CheckType1AInternal * * Effects: See if we are going to report this as a valid type 1 font * * Warnings: * * History: * 29-Apr-1994 -by- Bodin Dresevic [BodinD] * Wrote it. * * Returns: 16-bit encoded value indicating error and type of file where * error occurred. (see fvscodes.h) for definitions. * The following table lists the "status" portion of the codes * returned. * * FVS_SUCCESS * FVS_INVALID_FONTFILE * FVS_FILE_OPEN_ERR * FVS_FILE_BUILD_ERR * FVS_INVALID_ARG * FVS_FILE_IO_ERR * FVS_BAD_VERSION * FVS_FILE_EXISTS * FVS_INSUFFICIENT_BUF * \**************************************************************************/ short STDCALL CheckType1AInternal ( char *pszKeyFile, DWORD cjDesc, char *pszDesc, DWORD cjPFM, char *pszPFM, DWORD cjPFB, char *pszPFB, BOOL *pbCreatedPFM, char *pszFontPath ) { DWORD cjKey; *pbCreatedPFM = FALSE; // initialization is essential. cjKey = strlen(pszKeyFile) + 1; if (cjKey < 5) // 5 = strlen(".pfm") + 1; return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_UNK); if (!_strcmpi(&pszKeyFile[cjKey - 5], ".PFM")) { // copy out pfm string when asked to do so: if (pszPFM && (cjKey < cjPFM)) { if (cjKey < cjPFM) strcpy(pszPFM, pszKeyFile); else return FVS_MAKE_CODE(FVS_INSUFFICIENT_BUF, FVS_FILE_UNK); } return CheckPfmA( pszKeyFile, cjDesc, pszDesc, cjPFB, pszPFB ); } else if (!_strcmpi(&pszKeyFile[cjKey - 5], ".INF")) { return CheckInfA ( pszKeyFile, cjDesc, pszDesc, cjPFM, pszPFM, cjPFB, pszPFB, pbCreatedPFM, pszFontPath ); } else { // this font is not our friend return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_UNK); } } /******************************Public*Routine******************************\ * * CheckType1WithStatusA, try / except wrapper * * Effects: * * Warnings: * * History: * 14-Jun-1994 -by- Bodin Dresevic [BodinD] * Wrote it. * * Returns: 16-bit encoded value indicating error and type of file where * error occurred. (see fvscodes.h) for definitions. * The following table lists the "status" portion of the codes * returned. * * FVS_SUCCESS * FVS_INVALID_FONTFILE * FVS_FILE_OPEN_ERR * FVS_FILE_BUILD_ERR * FVS_INVALID_ARG * FVS_FILE_IO_ERR * FVS_BAD_VERSION * FVS_FILE_EXISTS * FVS_INSUFFICIENT_BUF * FVS_EXCEPTION * \**************************************************************************/ short STDCALL CheckType1WithStatusA ( char *pszKeyFile, DWORD cjDesc, char *pszDesc, DWORD cjPFM, char *pszPFM, DWORD cjPFB, char *pszPFB, BOOL *pbCreatedPFM, char *pszFontPath ) { short status; try { status = CheckType1AInternal ( pszKeyFile, cjDesc, pszDesc, cjPFM, pszPFM, cjPFB, pszPFB, pbCreatedPFM, pszFontPath); } except (EXCEPTION_EXECUTE_HANDLER) { status = FVS_MAKE_CODE(FVS_EXCEPTION, FVS_FILE_UNK); } return status; } /******************************Public*Routine******************************\ * * CheckType1A, try / except wrapper * * Effects: * * Warnings: * * History: * 14-Jun-1994 -by- Bodin Dresevic [BodinD] * Wrote it. \**************************************************************************/ BOOL STDCALL CheckType1A ( char *pszKeyFile, DWORD cjDesc, char *pszDesc, DWORD cjPFM, char *pszPFM, DWORD cjPFB, char *pszPFB, BOOL *pbCreatedPFM, char *pszFontPath ) { short status = CheckType1WithStatusA(pszKeyFile, cjDesc, pszDesc, cjPFM, pszPFM, cjPFB, pszPFB, pbCreatedPFM, pszFontPath); return (FVS_STATUS(status) == FVS_SUCCESS); } /******************************Public*Routine******************************\ * * FindPfb, given pfm file, see if pfb file exists in the same dir or in the * parent directory of the pfm file * * History: * 14-Jun-1994 -by- Bodin Dresevic [BodinD] * Wrote it. * * Returns: 16-bit encoded value indicating error and type of file where * error occurred. (see fvscodes.h) for definitions. * The following table lists the "status" portion of the codes * returned. * * FVS_SUCCESS * FVS_INVALID_FONTFILE * FVS_FILE_OPEN_ERR * \**************************************************************************/ short STDCALL FindPfb ( char *pszPFM, char *achPFB ) { DWORD cjKey; char *pszParent = NULL; // points to the where parent dir of the inf file is char *pszBare = NULL; // "bare" .inf name, initialization essential // example: // if pszPFM -> "c:\psfonts\pfm\foo_____.pfm" // then pszParent -> "pfm\foo_____.pfm" cjKey = strlen(pszPFM) + 1; if (cjKey < 5) // 5 = strlen(".pfm") + 1; return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_PFM); // go on to check if .pfb file exists: // We will first check .pfb file exists in the same dir as .pfm strcpy(achPFB, pszPFM); strcpy(&achPFB[cjKey - 5],".PFB"); if (!bFileExists(achPFB)) { // we did not find the .pfb file in the same dir as .pfm // Now check the parent directory of the .pfm file pszBare = &pszPFM[cjKey - 5]; for ( ; pszBare > pszPFM; pszBare--) { if ((*pszBare == '\\') || (*pszBare == ':')) { pszBare++; // found it break; } } // check if full path to .pfm was passed in or a bare // name itself was passed in to look for .pfm file in the current dir if ((pszBare > pszPFM) && (pszBare[-1] == '\\')) { // skip '\\' and search backwards for another '\\': for (pszParent = &pszBare[-2]; pszParent > pszPFM; pszParent--) { if ((*pszParent == '\\') || (*pszParent == ':')) { pszParent++; // found it break; } } // create .pfb file name in the .pfm parent directory: strcpy(&achPFB[pszParent - pszPFM], pszBare); strcpy(&achPFB[strlen(achPFB) - 4], ".PFB"); } else if (pszBare == pszPFM) { // bare name was passed in, to check for the inf file in the "." dir: strcpy(achPFB, "..\\"); strcpy(&achPFB[3], pszBare); // 3 == strlen("..\\") strcpy(&achPFB[strlen(achPFB) - 4], ".PFB"); } else { return FVS_MAKE_CODE(FVS_INVALID_FONTFILE, FVS_FILE_PFM); // We should never get here. } // check again if we can find the file, if not fail. if (!bFileExists(achPFB)) { return FVS_MAKE_CODE(FVS_FILE_OPEN_ERR, FVS_FILE_PFB); } } // now we have paths to .pfb file in the buffer provided by the caller. return FVS_MAKE_CODE(FVS_SUCCESS, FVS_FILE_UNK); }