+++ /dev/null
-/* $TOG: scanfont.c /main/11 1997/06/09 13:27:16 barstow $ */
-/* Copyright International Business Machines,Corp. 1991
- * All Rights Reserved
- *
- * License to use, copy, modify, and distribute this software
- * and its documentation for any purpose and without fee is
- * hereby granted, provided that the above copyright notice
- * appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation,
- * and that the name of IBM not be used in advertising or
- * publicity pertaining to distribution of the software without
- * specific, written prior permission.
- *
- * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES
- * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
- * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF
- * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND
- * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
- * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF
- * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES
- * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN
- * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-/* Author: Katherine A. Hitchcock IBM Almaden Research Laboratory */
-
-#include <string.h>
-#include "t1stdio.h"
-#include "util.h"
-#include "token.h"
-#include "fontfcn.h"
-#include "blues.h"
-
-
-
-static int rc;
-static boolean InPrivateDict;
-static boolean WantFontInfo;
-static boolean TwoSubrs;
-static psobj inputFile;
-static psobj filterFile;
-static psobj *inputP;
-
-
-/**********************************************************************/
-/* Init_BuiltInEncoding() */
-/* */
-/* Initializes the StandardEncoding and ISOLatin1Encoding vector. */
-/* */
-/**********************************************************************/
-typedef struct /* Builtin Standard Encoding */
-{
- int index;
- char *name;
-} EncodingTable;
-
-static EncodingTable StdEnc[] = {
- 040 , "space",
- 041 , "exclam",
- 042 , "quotedbl",
- 043 , "numbersign",
- 044 , "dollar",
- 045 , "percent",
- 046 , "ampersand",
- 047 , "quoteright",
- 050 , "parenleft",
- 051 , "parenright",
- 052 , "asterisk",
- 053 , "plus",
- 054 , "comma",
- 055 , "hyphen",
- 056 , "period",
- 057 , "slash",
- 060 , "zero",
- 061 , "one",
- 062 , "two",
- 063 , "three",
- 064 , "four",
- 065 , "five",
- 066 , "six",
- 067 , "seven",
- 070 , "eight",
- 071 , "nine",
- 072 , "colon",
- 073 , "semicolon",
- 074 , "less",
- 075 , "equal",
- 076 , "greater",
- 077 , "question",
- 0100 , "at",
- 0101 , "A",
- 0102 , "B",
- 0103 , "C",
- 0104 , "D",
- 0105 , "E",
- 0106 , "F",
- 0107 , "G",
- 0110 , "H",
- 0111 , "I",
- 0112 , "J",
- 0113 , "K",
- 0114 , "L",
- 0115 , "M",
- 0116 , "N",
- 0117 , "O",
- 0120 , "P",
- 0121 , "Q",
- 0122 , "R",
- 0123 , "S",
- 0124 , "T",
- 0125 , "U",
- 0126 , "V",
- 0127 , "W",
- 0130 , "X",
- 0131 , "Y",
- 0132 , "Z",
- 0133 , "bracketleft",
- 0134 , "backslash",
- 0135 , "bracketright",
- 0136 , "asciicircum",
- 0137 , "underscore",
- 0140 , "quoteleft",
- 0141 , "a",
- 0142 , "b",
- 0143 , "c",
- 0144 , "d",
- 0145 , "e",
- 0146 , "f",
- 0147 , "g",
- 0150 , "h",
- 0151 , "i",
- 0152 , "j",
- 0153 , "k",
- 0154 , "l",
- 0155 , "m",
- 0156 , "n",
- 0157 , "o",
- 0160 , "p",
- 0161 , "q",
- 0162 , "r",
- 0163 , "s",
- 0164 , "t",
- 0165 , "u",
- 0166 , "v",
- 0167 , "w",
- 0170 , "x",
- 0171 , "y",
- 0172 , "z",
- 0173 , "braceleft",
- 0174 , "bar",
- 0175 , "braceright",
- 0176 , "asciitilde",
- 0241 , "exclamdown",
- 0242 , "cent",
- 0243 , "sterling",
- 0244 , "fraction",
- 0245 , "yen",
- 0246 , "florin",
- 0247 , "section",
- 0250 , "currency",
- 0251 , "quotesingle",
- 0252 , "quotedblleft",
- 0253 , "guillemotleft",
- 0254 , "guilsinglleft",
- 0255 , "guilsinglright",
- 0256 , "fi",
- 0257 , "fl",
- 0261 , "endash",
- 0262 , "dagger",
- 0263 , "daggerdbl",
- 0264 , "periodcentered",
- 0266 , "paragraph",
- 0267 , "bullet",
- 0270 , "quotesinglbase",
- 0271 , "quotedblbase",
- 0272 , "quotedblright",
- 0273 , "guillemotright",
- 0274 , "ellipsis",
- 0275 , "perthousand",
- 0277 , "questiondown",
- 0301 , "grave",
- 0302 , "acute",
- 0303 , "circumflex",
- 0304 , "tilde",
- 0305 , "macron",
- 0306 , "breve",
- 0307 , "dotaccent",
- 0310 , "dieresis",
- 0312 , "ring",
- 0313 , "cedilla",
- 0315 , "hungarumlaut",
- 0316 , "ogonek",
- 0317 , "caron",
- 0320 , "emdash",
- 0341 , "AE",
- 0343 , "ordfeminine",
- 0350 , "Lslash",
- 0351 , "Oslash",
- 0352 , "OE",
- 0353 , "ordmasculine",
- 0361 , "ae",
- 0365 , "dotlessi",
- 0370 , "lslash",
- 0371 , "oslash",
- 0372 , "oe",
- 0373 , "germandbls",
- 0, 0
-};
-
-static EncodingTable ISO8859Enc[] = {
- 32, "space",
- 33, "exclam",
- 34, "quotedbl",
- 35, "numbersign",
- 36, "dollar",
- 37, "percent",
- 38, "ampersand",
- 39, "quoteright",
- 40, "parenleft",
- 41, "parenright",
- 42, "asterisk",
- 43, "plus",
- 44, "comma",
- 45, "minus",
- 46, "period",
- 47, "slash",
- 48, "zero",
- 49, "one",
- 50, "two",
- 51, "three",
- 52, "four",
- 53, "five",
- 54, "six",
- 55, "seven",
- 56, "eight",
- 57, "nine",
- 58, "colon",
- 59, "semicolon",
- 60, "less",
- 61, "equal",
- 62, "greater",
- 63, "question",
- 64, "at",
- 65, "A",
- 66, "B",
- 67, "C",
- 68, "D",
- 69, "E",
- 70, "F",
- 71, "G",
- 72, "H",
- 73, "I",
- 74, "J",
- 75, "K",
- 76, "L",
- 77, "M",
- 78, "N",
- 79, "O",
- 80, "P",
- 81, "Q",
- 82, "R",
- 83, "S",
- 84, "T",
- 85, "U",
- 86, "V",
- 87, "W",
- 88, "X",
- 89, "Y",
- 90, "Z",
- 91, "bracketleft",
- 92, "backslash",
- 93, "bracketright",
- 94, "asciicircum",
- 95, "underscore",
- 96, "quoteleft",
- 97, "a",
- 98, "b",
- 99, "c",
- 100, "d",
- 101, "e",
- 102, "f",
- 103, "g",
- 104, "h",
- 105, "i",
- 106, "j",
- 107, "k",
- 108, "l",
- 109, "m",
- 110, "n",
- 111, "o",
- 112, "p",
- 113, "q",
- 114, "r",
- 115, "s",
- 116, "t",
- 117, "u",
- 118, "v",
- 119, "w",
- 120, "x",
- 121, "y",
- 122, "z",
- 123, "braceleft",
- 124, "bar",
- 125, "braceright",
- 126, "asciitilde",
- 161, "exclamdown",
- 162, "cent",
- 163, "sterling",
- 164, "currency",
- 165, "yen",
- 166, "brokenbar",
- 167, "section",
- 168, "dieresis",
- 169, "copyright",
- 170, "ordfeminine",
- 171, "guillemotleft",
- 172, "logicalnot",
- 173, "hyphen",
- 174, "registered",
- 175, "macron",
- 176, "degree",
- 177, "plusminus",
- 178, "twosuperior",
- 179, "threesuperior",
- 180, "acute",
- 181, "mu",
- 182, "paragraph",
- 183, "periodcentered",
- 184, "cedilla",
- 185, "onesuperior",
- 186, "ordmasculine",
- 187, "guillemotright",
- 188, "onequarter",
- 189, "onehalf",
- 190, "threequarters",
- 191, "questiondown",
- 192, "Agrave",
- 193, "Aacute",
- 194, "Acircumflex",
- 195, "Atilde",
- 196, "Adieresis",
- 197, "Aring",
- 198, "AE",
- 199, "Ccedilla",
- 200, "Egrave",
- 201, "Eacute",
- 202, "Ecircumflex",
- 203, "Edieresis",
- 204, "Igrave",
- 205, "Iacute",
- 206, "Icircumflex",
- 207, "Idieresis",
- 208, "Eth",
- 209, "Ntilde",
- 210, "Ograve",
- 211, "Oacute",
- 212, "Ocircumflex",
- 213, "Otilde",
- 214, "Odieresis",
- 215, "multiply",
- 216, "Oslash",
- 217, "Ugrave",
- 218, "Uacute",
- 219, "Ucircumflex",
- 220, "Udieresis",
- 221, "Yacute",
- 222, "Thorn",
- 223, "germandbls",
- 224, "agrave",
- 225, "aacute",
- 226, "acircumflex",
- 227, "atilde",
- 228, "adieresis",
- 229, "aring",
- 230, "ae",
- 231, "ccedilla",
- 232, "egrave",
- 233, "eacute",
- 234, "ecircumflex",
- 235, "edieresis",
- 236, "igrave",
- 237, "iacute",
- 238, "icircumflex",
- 239, "idieresis",
- 240, "eth",
- 241, "ntilde",
- 242, "ograve",
- 243, "oacute",
- 244, "ocircumflex",
- 245, "otilde",
- 246, "odieresis",
- 247, "divide",
- 248, "oslash",
- 249, "ugrave",
- 250, "uacute",
- 251, "ucircumflex",
- 252, "udieresis",
- 253, "yacute",
- 254, "thorn",
- 255, "ydieresis",
- 0, 0
-};
-
-static psobj *StdEncArrayP = NULL;
-psobj *ISOLatin1EncArrayP = NULL;
-
-static psobj *MakeEncodingArrayP(encodingTable)
- EncodingTable *encodingTable;
-{
- int i;
- psobj *encodingArrayP;
-
- encodingArrayP = (psobj *)vm_alloc(256*(sizeof(psobj)));
- if (!encodingArrayP)
- return NULL;
-
- /* initialize everything to .notdef */
- for (i=0; i<256;i++)
- objFormatName(&(encodingArrayP[i]),7, ".notdef");
-
- for (i=0; encodingTable[i].name; i++)
- {
- objFormatName(&(encodingArrayP[encodingTable[i].index]),
- strlen(encodingTable[i].name),
- encodingTable[i].name);
- }
-
- return(encodingArrayP);
-}
-
-boolean Init_BuiltInEncoding()
-{
- StdEncArrayP = MakeEncodingArrayP(StdEnc);
- ISOLatin1EncArrayP = MakeEncodingArrayP(ISO8859Enc);
- return (StdEncArrayP && ISOLatin1EncArrayP);
-}
-
-/********************************************************************/
-/***================================================================***/
-static int getNextValue(valueType)
- int valueType;
-{
- scan_token(inputP);
- if (tokenType != valueType) {
- return(SCAN_ERROR);
- }
- return(SCAN_OK);
-
-}
-/***================================================================***/
-/* This routine will set the global rc if there is an error */
-/***================================================================***/
-static int getInt()
-{
- scan_token(inputP);
- if (tokenType != TOKEN_INTEGER) {
- rc = SCAN_ERROR;
- return(0);
- }
- else {
- return( tokenValue.integer);
- }
-
-}
-/***================================================================***/
-/*
- * See Sec 10.3 of ``Adobe Type 1 Font Format'' v1.1,
- * for parsing Encoding.
- */
-static int getEncoding(arrayP)
- psobj *arrayP;
-{
-
- scan_token(inputP);
- if ((tokenType == TOKEN_NAME)
- &&
- (((tokenLength==16) && (!strncmp(tokenStartP,"StandardEncoding",16))) ||
- (((tokenLength==17) && (!strncmp(tokenStartP,"ISOLatin1Encoding",17))))))
- {
- /* Adobe Standard Encoding */
-
- if (tokenLength == 16)
- arrayP->data.valueP = (char *) StdEncArrayP;
- else
- arrayP->data.valueP = (char *) ISOLatin1EncArrayP;
-
- arrayP->len = 256;
- return(SCAN_OK);
- }
- else if ( (tokenType == TOKEN_LEFT_BRACE) ||
- (tokenType == TOKEN_LEFT_BRACKET) )
- {
- /* Array of literal names */
-
- psobj *objP;
- int i;
-
- objP = (psobj *)vm_alloc(256*(sizeof(psobj)));
- if (!(objP)) return(SCAN_OUT_OF_MEMORY);
-
- arrayP->data.valueP = (char *) objP;
- arrayP->len = 256;
-
- for (i=0; i<256; i++, objP++)
- {
- scan_token(inputP);
-
- if (tokenType != TOKEN_LITERAL_NAME)
- return(SCAN_ERROR);
-
- if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY);
- objFormatName(objP,tokenLength,tokenStartP);
- }
-
- scan_token(inputP);
- if ( (tokenType == TOKEN_RIGHT_BRACE) ||
- (tokenType == TOKEN_RIGHT_BRACKET) )
- return(SCAN_OK);
- }
- else
- {
- /* Must be sequences of ``dup <index> <charactername> put" */
-
- psobj *objP;
- int i;
-
- objP = (psobj *)vm_alloc(256*(sizeof(psobj)));
- if (!(objP)) return(SCAN_OUT_OF_MEMORY);
-
- arrayP->data.valueP = (char *) objP;
- arrayP->len = 256;
-
- for (i=0; i<256; i++)
- objFormatName(objP + i, 7, ".notdef");
-
- while (TRUE)
- {
- scan_token(inputP);
-
- switch (tokenType)
- {
- case TOKEN_NAME:
- if (tokenLength == 3)
- {
- if (strncmp(tokenStartP,"dup",3) == 0)
- {
- /* get <index> */
- scan_token(inputP);
- if (tokenType != TOKEN_INTEGER ||
- tokenValue.integer < 0 ||
- tokenValue.integer > 255)
- return (SCAN_ERROR);
- i = tokenValue.integer;
-
- /* get <characer_name> */
- scan_token(inputP);
- if (tokenType != TOKEN_LITERAL_NAME)
- return(SCAN_ERROR);
-
- if (!(vm_alloc(tokenLength)) )
- return(SCAN_OUT_OF_MEMORY);
- objFormatName(objP + i,tokenLength,tokenStartP);
-
- /* get "put" */
- scan_token(inputP);
- if (tokenType != TOKEN_NAME)
- return(SCAN_ERROR);
- }
- else if (strncmp(tokenStartP,"def",3) == 0)
- return (SCAN_OK);
- }
- break;
- case TOKEN_EOF:
- case TOKEN_NONE:
- case TOKEN_INVALID:
- return (SCAN_ERROR);
- }
- }
- }
-
- return (SCAN_ERROR);
-}
-/***================================================================***/
-static int getArray(arrayP)
- psobj *arrayP;
-{
- int N; /* count the items in the array */
- psobj *objP;
-
- /* That is totally a kludge. If some stupid font file has
- * /foo/foo # ftp://ftp.cdrom.com/pub/os2/fonts/future.zip
- * we will treat it as /foo.
- * H.J. */
- char tmp [1024];
-
- strncpy (tmp, tokenStartP, sizeof (tmp));
- tmp [sizeof (tmp) - 1] = '\0';
-
-restart:
- scan_token(inputP);
- switch (tokenType)
- {
- case TOKEN_LEFT_BRACE:
- case TOKEN_LEFT_BRACKET:
- break;
-
- case TOKEN_LITERAL_NAME:
- tokenStartP[tokenLength] = '\0';
- if (strcmp (tokenStartP, tmp) == 0)
- {
- /* Ok, We see /foo/foo. Let's restart. */
- goto restart;
- }
-
- default:
- return(SCAN_ERROR);
- }
- /* format the array in memory, save pointer to the beginning */
- arrayP->data.valueP = tokenStartP;
- /* loop, picking up next object, until right BRACE or BRACKET */
- N = 0;
- do {
- scan_token(inputP);
- if ( (tokenType == TOKEN_RIGHT_BRACE) ||
- (tokenType == TOKEN_RIGHT_BRACKET) ) {
- /* save then number of items in the array */
- arrayP->len = N;
- return(SCAN_OK);
- }
- /* allocate the space for the object */
- objP = (psobj *)vm_alloc(sizeof(psobj));
- if (!(objP)) return(SCAN_OUT_OF_MEMORY);
-
- /* array is an array of numbers, (real or integer) */
- if (tokenType == TOKEN_REAL) {
- objFormatReal(objP, tokenValue.real);
- }
- else
- if (tokenType == TOKEN_INTEGER) {
- objFormatInteger(objP, tokenValue.integer);
- }
- else return(SCAN_ERROR);
- N++;
- } while ( 1>0 );
- /* NOTREACHED*/
-}
-/***================================================================***/
-static int getName(nameP)
- char *nameP;
-{
- do {
- scan_token(inputP);
- if (tokenType <= TOKEN_NONE) {
- if (tokenTooLong) return(SCAN_OUT_OF_MEMORY);
- return(SCAN_ERROR);
- }
- } while ((tokenType != TOKEN_NAME) ||
- (0 != strncmp(tokenStartP,nameP,strlen(nameP))) );
- /* found */
- return(SCAN_OK);
-}
-/***================================================================***/
-static int getNbytes(N)
- int N;
-{
- int I;
-
-
- tokenStartP = vm_next_byte();
- tokenMaxP = tokenStartP + MIN(vm_free_bytes(), MAX_STRING_LEN);
- if (N > vm_free_bytes()) {
- return(SCAN_OUT_OF_MEMORY);
- }
- I = fread(tokenStartP,1,N,inputP->data.fileP);
- if ( I != N ) return(SCAN_FILE_EOF);
- return(SCAN_OK);
-}
-
-/***================================================================***/
-/* getLiteralName(nameObjP) */
-/* scan for next literal. */
-/* if we encounter the name 'end' then terminate and say ok. */
-/* It means that the CharStrings does not have as many characters */
-/* as the dictionary said it would and that is ok. */
-/***================================================================***/
-static int getLiteralName(nameObjP)
- psobj *nameObjP;
-{
- do {
- scan_token(inputP);
- if (tokenType <= TOKEN_NONE) {
- if (tokenTooLong) return(SCAN_OUT_OF_MEMORY);
- return(SCAN_ERROR);
- }
- if (tokenType == TOKEN_NAME) {
- if (0 == strncmp(tokenStartP,"end",3) ) {
- return(SCAN_END);
- }
- }
- } while (tokenType != TOKEN_LITERAL_NAME) ;
- nameObjP->len = tokenLength;
- /* allocate all the names in the CharStrings Structure */
- if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY);
- nameObjP->data.valueP = tokenStartP;
- /* found */
- return(SCAN_OK);
-}
-
-/***================================================================***/
-/*
- * BuildSubrs routine
- */
-/***================================================================***/
-
-static int BuildSubrs(FontP)
- psfont *FontP;
-{
- int N; /* number of values in Subrs */
- int I; /* index into Subrs */
- int i; /* loop thru Subrs */
- int J; /* length of Subrs entry */
- psobj *arrayP;
-
- /* next token should be a positive int */
- /* note: rc is set by getInt. */
- N = getInt();
- if (rc) return(rc);
- if (N < 0 ) return(SCAN_ERROR);
- /* if we already have a Subrs, then skip the second one */
- /* The second one is for hiresolution devices. */
- if (FontP->Subrs.data.arrayP != NULL) {
- TwoSubrs = TRUE;
- /* process all the Subrs, but do not update anything */
- /* can not just skip them because of the binary data */
- for (i=0;i<N;i++) {
- /* look for dup */
- rc = getName("dup");
- if (rc) return(rc);
- /* get 2 integers */
- I = getInt();
- if (rc) return(rc);
- J = getInt();
- if (rc) return(rc);
- if ( (I < 0) || (J < 0 ) ) return (SCAN_ERROR);
- /* get the next token, it should be RD or -|, either is ok */
- rc = getNextValue(TOKEN_NAME);
- if ( rc != SCAN_OK ) return(rc);
- rc = getNbytes(J);
- if (rc) return(rc);
- }
- return(SCAN_OK);
- }
-
- arrayP = (psobj *)vm_alloc(N*sizeof(psobj));
- if (!(arrayP) ) return(SCAN_OUT_OF_MEMORY);
- FontP->Subrs.len = N;
- FontP->Subrs.data.arrayP = arrayP;
- /* get N values for Subrs */
- for (i=0;i<N;i++) {
- /* look for dup */
- rc = getName("dup");
- if (rc) return(rc);
- /* get 2 integers */
- I = getInt();
- if (rc) return(rc);
- J = getInt();
- if (rc) return(rc);
- if ( (I < 0) || (J < 0 ) ) return (SCAN_ERROR);
- arrayP[I].len = J;
- /* get the next token, it should be RD or -|, either is ok */
- rc = getNextValue(TOKEN_NAME);
- if ( rc != SCAN_OK ) return(rc);
- rc = getNbytes(J);
- if (rc == SCAN_OK) {
- arrayP[I].data.valueP = tokenStartP;
- if ( !(vm_alloc(J)) ) return(SCAN_OUT_OF_MEMORY);
- }
- else return(rc);
- }
- return(SCAN_OK);
-
-}
-/***================================================================***/
-/***================================================================***/
-/*
- * BuildCharStrings routine
- */
-/***================================================================***/
-
-static int BuildCharStrings(FontP)
- psfont *FontP;
-{
- int N; /* number of values in CharStrings */
- int i; /* loop thru Subrs */
- int J; /* length of Subrs entry */
- psdict *dictP;
-
- /* next token should be a positive int */
- N = getInt();
- if (rc) {
- /* check if file had TwoSubrs, hi resolution stuff is in file*/
- if (TwoSubrs) {
- do {
- scan_token(inputP);
- if (tokenType <= TOKEN_NONE) {
- if (tokenTooLong) return(SCAN_OUT_OF_MEMORY);
- return(SCAN_ERROR);
- }
- } while (tokenType != TOKEN_INTEGER);
- N = tokenValue.integer;
- }
- else return(rc); /* if next token was not an Int */
- }
- if (N<=0) return(SCAN_ERROR);
- /* save number of entries in the dictionary */
-
- dictP = (psdict *)vm_alloc((N+1)*sizeof(psdict));
- if (!(dictP)) return(SCAN_OUT_OF_MEMORY);
- FontP->CharStringsP = dictP;
- dictP[0].key.len = N;
- /* get N values for CharStrings */
- for (i=1;i<=N;i++) {
- /* look for next literal name */
- rc = getLiteralName(&(dictP[i].key));
- if (rc) return(rc);
- /* get 1 integer */
- J = getInt();
- if (rc) return(rc); /* if next token was not an Int */
- if (J<0) return (SCAN_ERROR);
- dictP[i].value.len = J;
- /* get the next token, it should be RD or -|, either is ok */
- rc = getNextValue(TOKEN_NAME);
- if ( rc != SCAN_OK ) return(rc);
- rc = getNbytes(J);
- if (rc == SCAN_OK) {
- dictP[i].value.data.valueP = tokenStartP;
- if ( !(vm_alloc(J)) ) return(SCAN_OUT_OF_MEMORY);
- }
- else return(rc);
- }
- return(SCAN_OK);
-
-}
-/***================================================================***/
-/***================================================================***/
-/*
- * BuildFontInfo Dictionary
- */
-/***================================================================***/
-static int BuildFontInfo(fontP)
- psfont *fontP;
-{
- psdict *dictP;
-
- /* allocate the private dictionary */
- dictP = (psdict *)vm_alloc(20*sizeof(psdict));
- if (!(dictP)) return(SCAN_OUT_OF_MEMORY);
-
- fontP->fontInfoP = dictP;
- fontP->fontInfoP[0].key.len = 17; /* number of actual entries */
- objFormatName(&(dictP[FONTNAME].key),8,"FontName");
- objFormatName(&(dictP[FONTNAME].value),0,NULL);
- objFormatName(&(dictP[PAINTTYPE].key),9,"PaintType");
- objFormatInteger(&(dictP[PAINTTYPE].value),0);
- objFormatName(&(dictP[FONTTYPENUM].key),8,"FontType");
- objFormatInteger(&(dictP[FONTTYPENUM].value),0);
- objFormatName(&(dictP[FONTMATRIX].key),10,"FontMatrix");
- objFormatArray(&(dictP[FONTMATRIX].value),0,NULL);
- objFormatName(&(dictP[FONTBBOX].key),8,"FontBBox");
- objFormatArray(&(dictP[FONTBBOX].value),0,NULL);
- objFormatName(&(dictP[ENCODING].key),8,"Encoding");
- objFormatEncoding(&(dictP[ENCODING].value),0,NULL);
- objFormatName(&(dictP[UNIQUEID].key),8,"UniqueID");
- objFormatInteger(&(dictP[UNIQUEID].value),0);
- objFormatName(&(dictP[STROKEWIDTH].key),11,"StrokeWidth");
- objFormatReal(&(dictP[STROKEWIDTH].value),0.0);
- objFormatName(&(dictP[VERSION].key),7,"version");
- objFormatString(&(dictP[VERSION].value),0,NULL);
- objFormatName(&(dictP[NOTICE].key),6,"Notice");
- objFormatString(&(dictP[NOTICE].value),0,NULL);
- objFormatName(&(dictP[FULLNAME].key),8,"FullName");
- objFormatString(&(dictP[FULLNAME].value),0,NULL);
- objFormatName(&(dictP[FAMILYNAME].key),10,"FamilyName");
- objFormatString(&(dictP[FAMILYNAME].value),0,NULL);
- objFormatName(&(dictP[WEIGHT].key),6,"Weight");
- objFormatString(&(dictP[WEIGHT].value),0,NULL);
- objFormatName(&(dictP[ITALICANGLE].key),11,"ItalicAngle");
- objFormatReal(&(dictP[ITALICANGLE].value),0.0);
- objFormatName(&(dictP[ISFIXEDPITCH].key),12,"isFixedPitch");
- objFormatBoolean(&(dictP[ISFIXEDPITCH].value),FALSE);
- objFormatName(&(dictP[UNDERLINEPOSITION].key),17,"UnderlinePosition");
- objFormatReal(&(dictP[UNDERLINEPOSITION].value),0.0);
- objFormatName(&(dictP[UNDERLINETHICKNESS].key),18,"UnderlineThickness");
- objFormatReal(&(dictP[UNDERLINETHICKNESS].value),0.0);
- return(SCAN_OK);
-}
-/***================================================================***/
-/*
- * BuildPrivate Dictionary
- */
-/***================================================================***/
-static int BuildPrivate(fontP)
- psfont *fontP;
-{
- psdict *Private;
-
- /* allocate the private dictionary */
- Private = (psdict *)vm_alloc(20*sizeof(psdict));
-
- if (!(Private)) return(SCAN_OUT_OF_MEMORY);
-
- fontP->Private = Private;
- fontP->Private[0].key.len = 16; /* number of actual entries */
-
- objFormatName(&(Private[BLUEVALUES].key),10,"BlueValues");
- objFormatArray(&(Private[BLUEVALUES].value),0,NULL);
- objFormatName(&(Private[OTHERBLUES].key),10,"OtherBlues");
- objFormatArray(&(Private[OTHERBLUES].value),0,NULL);
- objFormatName(&(Private[FAMILYBLUES].key),11,"FamilyBlues");
- objFormatArray(&(Private[FAMILYBLUES].value),0,NULL);
- objFormatName(&(Private[FAMILYOTHERBLUES].key),16,"FamilyOtherBlues");
- objFormatArray(&(Private[FAMILYOTHERBLUES].value),0,NULL);
- objFormatName(&(Private[BLUESCALE].key),9,"BlueScale");
- objFormatReal(&(Private[BLUESCALE].value),DEFAULTBLUESCALE);
- objFormatName(&(Private[BLUESHIFT].key),9,"BlueShift");
- objFormatInteger(&(Private[BLUESHIFT].value),DEFAULTBLUESHIFT);
- objFormatName(&(Private[BLUEFUZZ].key),8,"BlueFuzz");
- objFormatInteger(&(Private[BLUEFUZZ].value),DEFAULTBLUEFUZZ);
- objFormatName(&(Private[STDHW].key),5,"StdHW");
- objFormatArray(&(Private[STDHW].value),0,NULL);
- objFormatName(&(Private[STDVW].key),5,"StdVW");
- objFormatArray(&(Private[STDVW].value),0,NULL);
- objFormatName(&(Private[STEMSNAPH].key),9,"StemSnapH");
- objFormatArray(&(Private[STEMSNAPH].value),0,NULL);
- objFormatName(&(Private[STEMSNAPV].key),9,"StemSnapV");
- objFormatArray(&(Private[STEMSNAPV].value),0,NULL);
- objFormatName(&(Private[FORCEBOLD].key),9,"ForceBold");
- objFormatBoolean(&(Private[FORCEBOLD].value),DEFAULTFORCEBOLD);
- objFormatName(&(Private[LANGUAGEGROUP].key),13,"LanguageGroup");
- objFormatInteger(&(Private[LANGUAGEGROUP].value),DEFAULTLANGUAGEGROUP);
- objFormatName(&(Private[LENIV].key),5,"lenIV");
- objFormatInteger(&(Private[LENIV].value),DEFAULTLENIV);
- objFormatName(&(Private[RNDSTEMUP].key),9,"RndStemUp");
- objFormatBoolean(&(Private[RNDSTEMUP].value),DEFAULTRNDSTEMUP);
- objFormatName(&(Private[EXPANSIONFACTOR].key),9,"ExpansionFactor");
- objFormatReal(&(Private[EXPANSIONFACTOR].value),
- DEFAULTEXPANSIONFACTOR);
- return(SCAN_OK);
-}
-/***================================================================***/
-/**********************************************************************/
-/* GetType1Blues(fontP) */
-/* */
-/* Routine to support font-level hints. */
-/* */
-/* Gets all the Blues information from the Private dictionary */
-/* for the font. */
-/* */
-/* */
-/**********************************************************************/
-static int GetType1Blues(fontP)
- psfont *fontP;
-{
- psdict *PrivateDictP; /* the Private dict relating to hints */
- struct blues_struct *blues; /* ptr for the blues struct we will allocate */
- int i;
- psobj *HintEntryP;
-
-
-
- /* get the Private dictionary pointer */
- PrivateDictP = fontP->Private;
-
- /* allocate the memory for the blues structure */
- blues = (struct blues_struct *) vm_alloc(sizeof(struct blues_struct));
-
- if (!blues) return(SCAN_OUT_OF_MEMORY);
-
- /* Make fontP's blues ptr point to this newly allocated structure. */
- fontP->BluesP = blues;
-
- /* fill in the BlueValues array */
- HintEntryP = &(PrivateDictP[BLUEVALUES].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numBlueValues = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMBLUEVALUES) {
- blues->numBlueValues = NUMBLUEVALUES;
- } else
- blues->numBlueValues = HintEntryP->len;
- for (i = 0; i<= blues->numBlueValues-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->BlueValues[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->BlueValues[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->BlueValues[i] = 0;
- }
- }
-
- /* fill in the OtherBlues array */
- HintEntryP = &(PrivateDictP[OTHERBLUES].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numOtherBlues = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMOTHERBLUES) {
- blues->numOtherBlues = NUMOTHERBLUES;
- } else
- blues->numOtherBlues = HintEntryP->len;
- for (i = 0; i<= blues->numOtherBlues-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->OtherBlues[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->OtherBlues[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->OtherBlues[i] = 0;
- }
- }
-
- /* fill in the FamilyBlues array */
- HintEntryP = &(PrivateDictP[FAMILYBLUES].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numFamilyBlues = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMFAMILYBLUES) {
- blues->numFamilyBlues = NUMFAMILYBLUES;
- } else
- blues->numFamilyBlues = HintEntryP->len;
- for (i = 0; i<= blues->numFamilyBlues-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->FamilyBlues[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->FamilyBlues[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->FamilyBlues[i] = 0;
- }
- }
-
- /* fill in the FamilyOtherBlues array */
- HintEntryP = &(PrivateDictP[FAMILYOTHERBLUES].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numFamilyOtherBlues = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMFAMILYOTHERBLUES) {
- blues->numFamilyOtherBlues = NUMFAMILYOTHERBLUES;
- } else
- blues->numFamilyOtherBlues = HintEntryP->len;
- for (i = 0; i<= blues->numFamilyOtherBlues-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->FamilyOtherBlues[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->FamilyOtherBlues[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->FamilyOtherBlues[i] = 0;
- }
- }
-
- /* fill in the StemSnapH array */
- HintEntryP = &(PrivateDictP[STEMSNAPH].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numStemSnapH = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMSTEMSNAPH) {
- blues->numStemSnapH = NUMSTEMSNAPH;
- } else
- blues->numStemSnapH = HintEntryP->len;
- for (i = 0; i<= blues->numStemSnapH-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->StemSnapH[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->StemSnapH[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->StemSnapH[i] = 0;
- }
- }
-
- /* fill in the StemSnapV array */
- HintEntryP = &(PrivateDictP[STEMSNAPV].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- blues->numStemSnapV = 0;
- else {
- /* get the number of values in the array */
- if (HintEntryP->len > NUMSTEMSNAPV) {
- blues->numStemSnapV = NUMSTEMSNAPV;
- } else
- blues->numStemSnapV = HintEntryP->len;
- for (i = 0; i<= blues->numStemSnapV-1; ++i) {
- if (objPIsInteger(&HintEntryP->data.arrayP[i]))
- blues->StemSnapV[i] =
- HintEntryP->data.arrayP[i].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[i]))
- blues->StemSnapV[i] =
- HintEntryP->data.arrayP[i].data.real;
- else
- blues->StemSnapV[i] = 0;
- }
- }
-
- /* fill in the StdVW array */
- HintEntryP = &(PrivateDictP[STDVW].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- /* a value of zero signifies no entry */
- blues->StdVW = 0;
- else {
- if (HintEntryP->len > NUMSTDVW) {
- }
- if (objPIsInteger(&HintEntryP->data.arrayP[0]))
- blues->StdVW = HintEntryP->data.arrayP[0].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[0]))
- blues->StdVW = HintEntryP->data.arrayP[0].data.real;
- else
- blues->StdVW = 0;
- }
-
- /* fill in the StdHW array */
- HintEntryP = &(PrivateDictP[STDHW].value);
- /* check to see if the entry exists and if it's an array */
- if ( !objPIsArray(HintEntryP) || (HintEntryP->len == 0 ))
- /* a value of zero signifies no entry */
- blues->StdHW = 0;
- else {
- if (HintEntryP->len > NUMSTDHW) {
- }
- if (objPIsInteger(&HintEntryP->data.arrayP[0]))
- blues->StdHW = HintEntryP->data.arrayP[0].data.integer;
- else if (objPIsReal(&HintEntryP->data.arrayP[0]))
- blues->StdHW = HintEntryP->data.arrayP[0].data.real;
- else
- blues->StdHW = 0;
- }
-
-
- /* get the ptr to the BlueScale entry */
- HintEntryP = &(PrivateDictP[BLUESCALE].value);
- /* put the BlueScale in the blues structure */
- if (objPIsInteger(HintEntryP)) /* Must be integer! */
- blues->BlueScale = HintEntryP->data.integer;
- else if (objPIsReal(HintEntryP)) /* Error? */
- blues->BlueScale = HintEntryP->data.real;
- else
- blues->BlueScale = DEFAULTBLUESCALE;
-
- /* get the ptr to the BlueShift entry */
- HintEntryP = &(PrivateDictP[BLUESHIFT].value);
- if (objPIsInteger(HintEntryP)) /* Must be integer! */
- blues->BlueShift = HintEntryP->data.integer;
- else if (objPIsReal(HintEntryP)) /* Error? */
- blues->BlueShift = HintEntryP->data.real;
- else
- blues->BlueShift = DEFAULTBLUESHIFT;
-
- /* get the ptr to the BlueFuzz entry */
- HintEntryP = &(PrivateDictP[BLUEFUZZ].value);
- if (objPIsInteger(HintEntryP)) /* Must be integer! */
- blues->BlueFuzz = HintEntryP->data.integer;
- else if (objPIsReal(HintEntryP)) /* Error? */
- blues->BlueFuzz = HintEntryP->data.real;
- else
- blues->BlueFuzz = DEFAULTBLUEFUZZ;
-
- /* get the ptr to the ForceBold entry */
- HintEntryP = &(PrivateDictP[FORCEBOLD].value);
- if (objPIsBoolean(HintEntryP)) /* Must be integer! */
- blues->ForceBold = HintEntryP->data.boolean;
- else
- blues->ForceBold = DEFAULTFORCEBOLD;
-
- /* get the ptr to the LanguageGroup entry */
- HintEntryP = &(PrivateDictP[LANGUAGEGROUP].value);
- if (objPIsInteger(HintEntryP)) /* Must be integer! */
- blues->LanguageGroup = HintEntryP->data.integer;
- else
- blues->LanguageGroup = DEFAULTLANGUAGEGROUP;
-
- /* get the ptr to the RndStemUp entry */
- HintEntryP = &(PrivateDictP[RNDSTEMUP].value);
- if (objPIsBoolean(HintEntryP)) /* Must be integer! */
- blues->RndStemUp = HintEntryP->data.boolean;
- else
- blues->RndStemUp = DEFAULTRNDSTEMUP;
-
- /* get the ptr to the lenIV entry */
- HintEntryP = &(PrivateDictP[LENIV].value);
- if (objPIsInteger(HintEntryP)) /* Must be integer! */
- blues->lenIV = HintEntryP->data.integer;
- else
- blues->lenIV = DEFAULTLENIV;
-
- /* get the ptr to the ExpansionFactor entry */
- HintEntryP = &(PrivateDictP[EXPANSIONFACTOR].value);
- if (objPIsInteger(HintEntryP))
- blues->ExpansionFactor = HintEntryP->data.integer;
- else if (objPIsReal(HintEntryP))
- blues->ExpansionFactor = HintEntryP->data.real;
- else
- blues->ExpansionFactor = DEFAULTEXPANSIONFACTOR;
- return(SCAN_OK);
-}
-/**********************************************************************/
-/* GetType1CharString(fontP,code) */
-/* */
-/* Look up code in the standard encoding vector and return */
-/* the charstring associated with the character name. */
-/* */
-/* fontP is the psfont structure. */
-/* */
-/* Returns a psobj (string) */
-/**********************************************************************/
-psobj *GetType1CharString(fontP, code)
-psfont *fontP;
-unsigned char code;
-{
- int N; /* the 'Nth' entry in the CharStrings */
- psobj *charnameP; /* points to psobj that is name of character*/
-
- psdict *CharStringsDictP; /* dictionary with char strings */
- psobj *theStringP; /* the definition for the code */
-
-
-
- if (StdEncArrayP == NULL) {
- return(NULL);
- }
- /* use the code to index into the standard encoding vector */
- charnameP = &(StdEncArrayP[code]);
-
- /* test if the encoding array points to a name */
- if (!(objPIsName(charnameP)) ) {
- return(NULL);
- }
-
- /* Now that we have the character name out of the standardencoding */
- /* get the character definition out of the current font */
- CharStringsDictP = fontP->CharStringsP;
-
- /* search the chars string for this charname as key */
- N = SearchDictName(CharStringsDictP,charnameP);
- if (N<=0) {
- return(NULL);
- }
- /* OK, the nth item is the psobj that is the string for this char */
- theStringP = &(CharStringsDictP[N].value);
-
- return(theStringP);
-}
-
-/***================================================================***/
-/*
- * FindDictValue
- */
-/***================================================================***/
-
-static int FindDictValue(dictP)
- psdict *dictP;
-{
- psobj LitName;
- int N;
- int V;
-
- /* we have just scanned a token and it is a literal name */
- /* need to check if that name is in Private dictionary */
- objFormatName(&LitName,tokenLength,tokenStartP);
- /* is it in the dictP */
- N = SearchDictName(dictP,&LitName);
- /* if found */
- if ( N > 0 ) {
- /* what type */
- switch (dictP[N].value.type) {
- case OBJ_ENCODING:
- V = getEncoding(&(dictP[N].value));
- if ( V != SCAN_OK ) return(V);
- break;
- case OBJ_ARRAY:
- V = getArray(&(dictP[N].value));
- if ( V != SCAN_OK ) return(V);
- break;
- case OBJ_INTEGER:
- /* next value in integer */
- dictP[N].value.data.integer = getInt();
- if (rc) return(rc); /* if next token was not an Int */
- break;
- case OBJ_REAL:
- /* next value must be real or int, store as a real */
- scan_token(inputP);
- if (tokenType == TOKEN_REAL) {
- dictP[N].value.data.real = tokenValue.real;
- }
- else
- if (tokenType == TOKEN_INTEGER) {
- dictP[N].value.data.real = tokenValue.integer;
- }
- else return(SCAN_ERROR);
- break;
- case OBJ_NAME:
- V = getNextValue(TOKEN_LITERAL_NAME);
- if ( V != SCAN_OK ) return(V);
- if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY);
- objFormatName(&(dictP[N].value),tokenLength,tokenStartP);
- break;
- case OBJ_STRING:
- V = getNextValue(TOKEN_STRING);
- if ( V != SCAN_OK ) return(V);
- if (!(vm_alloc(tokenLength)) ) return(SCAN_OUT_OF_MEMORY);
- objFormatString(&(dictP[N].value),tokenLength,tokenStartP);
- break;
- case OBJ_BOOLEAN:
- scan_token(inputP);
- if (tokenType != TOKEN_NAME) {
- return(SCAN_ERROR);
- }
- if (0 == strncmp(tokenStartP,"true",4) ) {
- dictP[N].value.data.boolean =TRUE;
- }
- else
- if (0 == strncmp(tokenStartP,"false",5) ) {
- dictP[N].value.data.boolean =FALSE;
- }
- else return(SCAN_ERROR);
- break;
-
- default:
- return(SCAN_ERROR);
- }
- }
- /* Name is not in dictionary. That is ok. */
- return(SCAN_OK);
-
-}
-/***================================================================***/
-
-/*
- * -------------------------------------------------------------------
- * Scan the next token and convert it into an object
- * Result is placed on the Operand Stack as next object
- * -------------------------------------------------------------------
- */
-int scan_font(FontP)
- psfont *FontP;
-{
-
-
- char filename[128];
- char filetype[3];
- FILE *fileP;
- char *nameP;
- int namelen;
- int V;
- int i;
- boolean starthex80;
-
- starthex80 = FALSE;
- filetype[0] = 'r';
- filetype[1] = 'b';
- filetype[2] = '\0';
- /* copy the filename and remove leading or trailing blanks */
- /* point to name and search for leading blanks */
- nameP= FontP->FontFileName.data.nameP;
- namelen = FontP->FontFileName.len;
- while (nameP[0] == ' ') {
- nameP++;
- namelen--;
- }
- /* now remove any trailing blanks */
- while ((namelen>0) && ( nameP[namelen-1] == ' ')) {
- namelen--;
- }
- strncpy(filename,nameP,namelen);
- filename[namelen] = '\0';
- /* file name is now constructed */
- inputFile.data.fileP = NULL;
- filterFile.data.fileP = NULL;
-
- inputP = &inputFile;
- if (fileP = fopen(filename,filetype)) {
- /* get the first byte of file */
- V = getc(fileP);
- /* if file starts with x'80' then skip next 5 bytes */
- if ( V == 0X80 ) {
- for (i=0;i<5;i++) V = getc(fileP);
- starthex80 = TRUE;
- }
- else ungetc(V,fileP);
- objFormatFile(inputP,fileP);
- }
- else {
- return(SCAN_FILE_OPEN_ERROR);
- };
-
- WantFontInfo = TRUE;
- InPrivateDict = FALSE;
- TwoSubrs = FALSE;
- rc = BuildFontInfo(FontP);
- if (rc != 0) return(rc);
-
- /* Assume everything will be OK */
- rc = 0;
-
- /* Loop until complete font is read */
- do {
- /* Scan the next token */
- scan_token(inputP);
-
- /* ==> tokenLength, tokenTooLong, tokenType, and tokenValue are */
- /* now set */
-
- switch (tokenType) {
- case TOKEN_EOF:
- case TOKEN_NONE:
- case TOKEN_INVALID:
- /* in this case we are done */
- if (tokenTooLong) return(SCAN_OUT_OF_MEMORY);
- rc = SCAN_ERROR;
- break;
- case TOKEN_LITERAL_NAME:
- /* Look up the name */
- tokenStartP[tokenLength] = '\0';
- if (InPrivateDict ) {
- if (0== strncmp(tokenStartP,"Subrs",5) ) {
- rc = BuildSubrs(FontP);
- break;
- }
- if (0== strncmp(tokenStartP,"CharStrings",11) ) {
- rc = BuildCharStrings(FontP);
- if ( (rc == SCAN_OK) ||(rc == SCAN_END) ) {
- fclose(inputP->data.fileP);
- /* Build the Blues Structure */
- rc = GetType1Blues(FontP);
- /* whatever the return code, return it */
- /* all the work is done. This is the normal exit.*/
- return(rc);
- }
- break;
- }
- rc = FindDictValue(FontP->Private);
- /* we are not going to report errors */
- /* Sometimes the font file may test a value such as */
- /* testing to see if the font is alreadly loaded with */
- /* same UniqueID. We would faile on /UniqueID get */
- /* because we are expecting a int to follow UniqueID*/
- /* If the correct object type does not follow a Name*/
- /* then we will skip over it without reporting error*/
- rc = SCAN_OK;
- break;
- } /* end of reading Private dictionary */
- else
- if (0== strncmp(tokenStartP,"Private",7) ) {
- InPrivateDict = TRUE;
- rc = BuildPrivate(FontP);
- break;
- }
- else
- if (WantFontInfo) {
- rc = FindDictValue(FontP->fontInfoP);
- /* we are not going to report errors */
- rc = SCAN_OK;
- break;
- }
- break;
- case TOKEN_NAME:
- if (0 == strncmp(tokenStartP,"eexec",5) ) {
- /* if file started with x'80', check next 5 bytes */
- if (starthex80) {
- V = getc(fileP);
- if ( V == 0X80 ) {
- for (i=0;i<5;i++) V = getc(fileP);
- }
- else ungetc(V,fileP);
- }
- filterFile.data.fileP = T1eexec(inputP->data.fileP);
- if (filterFile.data.fileP == NULL) {
- fclose(inputFile.data.fileP);
- return(SCAN_FILE_OPEN_ERROR);
- }
- inputP = &filterFile;
-
- WantFontInfo = FALSE;
- }
- break;
- }
-
- }
- while (rc ==0);
- fclose(inputP->data.fileP);
- if (tokenTooLong) return(SCAN_OUT_OF_MEMORY);
- return(rc);
-}
-
projects / rdpsrv / blobdiff