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authorKristian Høgsberg <krh@redhat.com>2005-03-01 22:24:10 (GMT)
committer Kristian Høgsberg <krh@src.gnome.org>2005-03-01 22:24:10 (GMT)
commit02eb16fef45712a91e24f6471b9e2f31249c888e (patch)
treed5579258f1d7fbd5a280fb2f1b97b74004b1dea9 /pdf/fofi
parent332afee84ff4eb7df326d96f07efd6f82a87c0a2 (diff)
Use poppler instead of including xpdf source code. Poppler is a fork of
2005-03-01 Kristian Høgsberg <krh@redhat.com> Use poppler instead of including xpdf source code. Poppler is a fork of xpdf to build it as a shared library. See http://freedesktop.org/wiki/Software/poppler. * pdf/xpdf/*, pdf/goo/*, pdf/splash/*, pdf/fofi/*: Remove included xpdf fork. * pdf/Makefile.am: Build libpdfdocument.a here. * pdf/GDKSplashOutputDev.cc: * pdf/GDKSplashOutputDev.h: * pdf/GnomeVFSStream.cc: * pdf/GnomeVFSStream.h: * pdf-document.cc: * pdf-document.h: * test-gdk-output-dev.cc * Thumb.cc: * Thumb.h: Pull these files out of pdf/xpdf and adjust to compile against poppler.
Diffstat (limited to 'pdf/fofi')
-rw-r--r--pdf/fofi/.cvsignore2
-rw-r--r--pdf/fofi/FoFiBase.cc156
-rw-r--r--pdf/fofi/FoFiBase.h57
-rw-r--r--pdf/fofi/FoFiEncodings.cc994
-rw-r--r--pdf/fofi/FoFiEncodings.h36
-rw-r--r--pdf/fofi/FoFiTrueType.cc1438
-rw-r--r--pdf/fofi/FoFiTrueType.h133
-rw-r--r--pdf/fofi/FoFiType1.cc207
-rw-r--r--pdf/fofi/FoFiType1.h59
-rw-r--r--pdf/fofi/FoFiType1C.cc2385
-rw-r--r--pdf/fofi/FoFiType1C.h226
-rw-r--r--pdf/fofi/Makefile.am21
-rw-r--r--pdf/fofi/vms_make.com0
13 files changed, 0 insertions, 5714 deletions
diff --git a/pdf/fofi/.cvsignore b/pdf/fofi/.cvsignore
deleted file mode 100644
index 282522d..0000000
--- a/pdf/fofi/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Makefile
-Makefile.in
diff --git a/pdf/fofi/FoFiBase.cc b/pdf/fofi/FoFiBase.cc
deleted file mode 100644
index 28d0b8c..0000000
--- a/pdf/fofi/FoFiBase.cc
+++ /dev/null
@@ -1,156 +0,0 @@
-//========================================================================
-//
-// FoFiBase.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include "gmem.h"
-#include "FoFiBase.h"
-
-//------------------------------------------------------------------------
-// FoFiBase
-//------------------------------------------------------------------------
-
-FoFiBase::FoFiBase(char *fileA, int lenA, GBool freeFileDataA) {
- fileData = file = (Guchar *)fileA;
- len = lenA;
- freeFileData = freeFileDataA;
-}
-
-FoFiBase::~FoFiBase() {
- if (freeFileData) {
- gfree(fileData);
- }
-}
-
-char *FoFiBase::readFile(char *fileName, int *fileLen) {
- FILE *f;
- char *buf;
- int n;
-
- if (!(f = fopen(fileName, "rb"))) {
- return NULL;
- }
- fseek(f, 0, SEEK_END);
- n = (int)ftell(f);
- fseek(f, 0, SEEK_SET);
- buf = (char *)gmalloc(n);
- if ((int)fread(buf, 1, n, f) != n) {
- gfree(buf);
- fclose(f);
- return NULL;
- }
- fclose(f);
- *fileLen = n;
- return buf;
-}
-
-int FoFiBase::getS8(int pos, GBool *ok) {
- int x;
-
- if (pos < 0 || pos >= len) {
- *ok = gFalse;
- return 0;
- }
- x = file[pos];
- if (x & 0x80) {
- x |= ~0xff;
- }
- return x;
-}
-
-int FoFiBase::getU8(int pos, GBool *ok) {
- if (pos < 0 || pos >= len) {
- *ok = gFalse;
- return 0;
- }
- return file[pos];
-}
-
-int FoFiBase::getS16BE(int pos, GBool *ok) {
- int x;
-
- if (pos < 0 || pos+1 >= len) {
- *ok = gFalse;
- return 0;
- }
- x = file[pos];
- x = (x << 8) + file[pos+1];
- if (x & 0x8000) {
- x |= ~0xffff;
- }
- return x;
-}
-
-int FoFiBase::getU16BE(int pos, GBool *ok) {
- int x;
-
- if (pos < 0 || pos+1 >= len) {
- *ok = gFalse;
- return 0;
- }
- x = file[pos];
- x = (x << 8) + file[pos+1];
- return x;
-}
-
-int FoFiBase::getS32BE(int pos, GBool *ok) {
- int x;
-
- if (pos < 0 || pos+3 >= len) {
- *ok = gFalse;
- return 0;
- }
- x = file[pos];
- x = (x << 8) + file[pos+1];
- x = (x << 8) + file[pos+2];
- x = (x << 8) + file[pos+3];
- if (x & 0x80000000) {
- x |= ~0xffffffff;
- }
- return x;
-}
-
-Guint FoFiBase::getU32BE(int pos, GBool *ok) {
- Guint x;
-
- if (pos < 0 || pos+3 >= len) {
- *ok = gFalse;
- return 0;
- }
- x = file[pos];
- x = (x << 8) + file[pos+1];
- x = (x << 8) + file[pos+2];
- x = (x << 8) + file[pos+3];
- return x;
-}
-
-Guint FoFiBase::getUVarBE(int pos, int size, GBool *ok) {
- Guint x;
- int i;
-
- if (pos < 0 || pos + size > len) {
- *ok = gFalse;
- return 0;
- }
- x = 0;
- for (i = 0; i < size; ++i) {
- x = (x << 8) + file[pos + i];
- }
- return x;
-}
-
-GBool FoFiBase::checkRegion(int pos, int size) {
- return pos >= 0 &&
- pos + size >= pos &&
- pos + size <= len;
-}
diff --git a/pdf/fofi/FoFiBase.h b/pdf/fofi/FoFiBase.h
deleted file mode 100644
index b78840b..0000000
--- a/pdf/fofi/FoFiBase.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//========================================================================
-//
-// FoFiBase.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFIBASE_H
-#define FOFIBASE_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-
-typedef void (*FoFiOutputFunc)(void *stream, char *data, int len);
-
-//------------------------------------------------------------------------
-// FoFiBase
-//------------------------------------------------------------------------
-
-class FoFiBase {
-public:
-
- virtual ~FoFiBase();
-
-protected:
-
- FoFiBase(char *fileA, int lenA, GBool freeFileDataA);
- static char *readFile(char *fileName, int *fileLen);
-
- // S = signed / U = unsigned
- // 8/16/32/Var = word length, in bytes
- // BE = big endian
- int getS8(int pos, GBool *ok);
- int getU8(int pos, GBool *ok);
- int getS16BE(int pos, GBool *ok);
- int getU16BE(int pos, GBool *ok);
- int getS32BE(int pos, GBool *ok);
- Guint getU32BE(int pos, GBool *ok);
- Guint getUVarBE(int pos, int size, GBool *ok);
-
- GBool checkRegion(int pos, int size);
-
- Guchar *fileData;
- Guchar *file;
- int len;
- GBool freeFileData;
-};
-
-#endif
diff --git a/pdf/fofi/FoFiEncodings.cc b/pdf/fofi/FoFiEncodings.cc
deleted file mode 100644
index 37a17f5..0000000
--- a/pdf/fofi/FoFiEncodings.cc
+++ /dev/null
@@ -1,994 +0,0 @@
-//========================================================================
-//
-// FoFiEncodings.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include "FoFiEncodings.h"
-
-//------------------------------------------------------------------------
-// Type 1 and 1C font data
-//------------------------------------------------------------------------
-
-char *fofiType1StandardEncoding[256] = {
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quoteright",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "quoteleft",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "exclamdown",
- "cent",
- "sterling",
- "fraction",
- "yen",
- "florin",
- "section",
- "currency",
- "quotesingle",
- "quotedblleft",
- "guillemotleft",
- "guilsinglleft",
- "guilsinglright",
- "fi",
- "fl",
- NULL,
- "endash",
- "dagger",
- "daggerdbl",
- "periodcentered",
- NULL,
- "paragraph",
- "bullet",
- "quotesinglbase",
- "quotedblbase",
- "quotedblright",
- "guillemotright",
- "ellipsis",
- "perthousand",
- NULL,
- "questiondown",
- NULL,
- "grave",
- "acute",
- "circumflex",
- "tilde",
- "macron",
- "breve",
- "dotaccent",
- "dieresis",
- NULL,
- "ring",
- "cedilla",
- NULL,
- "hungarumlaut",
- "ogonek",
- "caron",
- "emdash",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "AE",
- NULL,
- "ordfeminine",
- NULL,
- NULL,
- NULL,
- NULL,
- "Lslash",
- "Oslash",
- "OE",
- "ordmasculine",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "ae",
- NULL,
- NULL,
- NULL,
- "dotlessi",
- NULL,
- NULL,
- "lslash",
- "oslash",
- "oe",
- "germandbls",
- NULL,
- NULL,
- NULL,
- NULL
-};
-
-char *fofiType1ExpertEncoding[256] = {
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "space",
- "exclamsmall",
- "Hungarumlautsmall",
- NULL,
- "dollaroldstyle",
- "dollarsuperior",
- "ampersandsmall",
- "Acutesmall",
- "parenleftsuperior",
- "parenrightsuperior",
- "twodotenleader",
- "onedotenleader",
- "comma",
- "hyphen",
- "period",
- "fraction",
- "zerooldstyle",
- "oneoldstyle",
- "twooldstyle",
- "threeoldstyle",
- "fouroldstyle",
- "fiveoldstyle",
- "sixoldstyle",
- "sevenoldstyle",
- "eightoldstyle",
- "nineoldstyle",
- "colon",
- "semicolon",
- "commasuperior",
- "threequartersemdash",
- "periodsuperior",
- "questionsmall",
- NULL,
- "asuperior",
- "bsuperior",
- "centsuperior",
- "dsuperior",
- "esuperior",
- NULL,
- NULL,
- NULL,
- "isuperior",
- NULL,
- NULL,
- "lsuperior",
- "msuperior",
- "nsuperior",
- "osuperior",
- NULL,
- NULL,
- "rsuperior",
- "ssuperior",
- "tsuperior",
- NULL,
- "ff",
- "fi",
- "fl",
- "ffi",
- "ffl",
- "parenleftinferior",
- NULL,
- "parenrightinferior",
- "Circumflexsmall",
- "hyphensuperior",
- "Gravesmall",
- "Asmall",
- "Bsmall",
- "Csmall",
- "Dsmall",
- "Esmall",
- "Fsmall",
- "Gsmall",
- "Hsmall",
- "Ismall",
- "Jsmall",
- "Ksmall",
- "Lsmall",
- "Msmall",
- "Nsmall",
- "Osmall",
- "Psmall",
- "Qsmall",
- "Rsmall",
- "Ssmall",
- "Tsmall",
- "Usmall",
- "Vsmall",
- "Wsmall",
- "Xsmall",
- "Ysmall",
- "Zsmall",
- "colonmonetary",
- "onefitted",
- "rupiah",
- "Tildesmall",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "exclamdownsmall",
- "centoldstyle",
- "Lslashsmall",
- NULL,
- NULL,
- "Scaronsmall",
- "Zcaronsmall",
- "Dieresissmall",
- "Brevesmall",
- "Caronsmall",
- NULL,
- "Dotaccentsmall",
- NULL,
- NULL,
- "Macronsmall",
- NULL,
- NULL,
- "figuredash",
- "hypheninferior",
- NULL,
- NULL,
- "Ogoneksmall",
- "Ringsmall",
- "Cedillasmall",
- NULL,
- NULL,
- NULL,
- "onequarter",
- "onehalf",
- "threequarters",
- "questiondownsmall",
- "oneeighth",
- "threeeighths",
- "fiveeighths",
- "seveneighths",
- "onethird",
- "twothirds",
- NULL,
- NULL,
- "zerosuperior",
- "onesuperior",
- "twosuperior",
- "threesuperior",
- "foursuperior",
- "fivesuperior",
- "sixsuperior",
- "sevensuperior",
- "eightsuperior",
- "ninesuperior",
- "zeroinferior",
- "oneinferior",
- "twoinferior",
- "threeinferior",
- "fourinferior",
- "fiveinferior",
- "sixinferior",
- "seveninferior",
- "eightinferior",
- "nineinferior",
- "centinferior",
- "dollarinferior",
- "periodinferior",
- "commainferior",
- "Agravesmall",
- "Aacutesmall",
- "Acircumflexsmall",
- "Atildesmall",
- "Adieresissmall",
- "Aringsmall",
- "AEsmall",
- "Ccedillasmall",
- "Egravesmall",
- "Eacutesmall",
- "Ecircumflexsmall",
- "Edieresissmall",
- "Igravesmall",
- "Iacutesmall",
- "Icircumflexsmall",
- "Idieresissmall",
- "Ethsmall",
- "Ntildesmall",
- "Ogravesmall",
- "Oacutesmall",
- "Ocircumflexsmall",
- "Otildesmall",
- "Odieresissmall",
- "OEsmall",
- "Oslashsmall",
- "Ugravesmall",
- "Uacutesmall",
- "Ucircumflexsmall",
- "Udieresissmall",
- "Yacutesmall",
- "Thornsmall",
- "Ydieresissmall"
-};
-
-//------------------------------------------------------------------------
-// Type 1C font data
-//------------------------------------------------------------------------
-
-char *fofiType1CStdStrings[391] = {
- ".notdef",
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quoteright",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "quoteleft",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- "exclamdown",
- "cent",
- "sterling",
- "fraction",
- "yen",
- "florin",
- "section",
- "currency",
- "quotesingle",
- "quotedblleft",
- "guillemotleft",
- "guilsinglleft",
- "guilsinglright",
- "fi",
- "fl",
- "endash",
- "dagger",
- "daggerdbl",
- "periodcentered",
- "paragraph",
- "bullet",
- "quotesinglbase",
- "quotedblbase",
- "quotedblright",
- "guillemotright",
- "ellipsis",
- "perthousand",
- "questiondown",
- "grave",
- "acute",
- "circumflex",
- "tilde",
- "macron",
- "breve",
- "dotaccent",
- "dieresis",
- "ring",
- "cedilla",
- "hungarumlaut",
- "ogonek",
- "caron",
- "emdash",
- "AE",
- "ordfeminine",
- "Lslash",
- "Oslash",
- "OE",
- "ordmasculine",
- "ae",
- "dotlessi",
- "lslash",
- "oslash",
- "oe",
- "germandbls",
- "onesuperior",
- "logicalnot",
- "mu",
- "trademark",
- "Eth",
- "onehalf",
- "plusminus",
- "Thorn",
- "onequarter",
- "divide",
- "brokenbar",
- "degree",
- "thorn",
- "threequarters",
- "twosuperior",
- "registered",
- "minus",
- "eth",
- "multiply",
- "threesuperior",
- "copyright",
- "Aacute",
- "Acircumflex",
- "Adieresis",
- "Agrave",
- "Aring",
- "Atilde",
- "Ccedilla",
- "Eacute",
- "Ecircumflex",
- "Edieresis",
- "Egrave",
- "Iacute",
- "Icircumflex",
- "Idieresis",
- "Igrave",
- "Ntilde",
- "Oacute",
- "Ocircumflex",
- "Odieresis",
- "Ograve",
- "Otilde",
- "Scaron",
- "Uacute",
- "Ucircumflex",
- "Udieresis",
- "Ugrave",
- "Yacute",
- "Ydieresis",
- "Zcaron",
- "aacute",
- "acircumflex",
- "adieresis",
- "agrave",
- "aring",
- "atilde",
- "ccedilla",
- "eacute",
- "ecircumflex",
- "edieresis",
- "egrave",
- "iacute",
- "icircumflex",
- "idieresis",
- "igrave",
- "ntilde",
- "oacute",
- "ocircumflex",
- "odieresis",
- "ograve",
- "otilde",
- "scaron",
- "uacute",
- "ucircumflex",
- "udieresis",
- "ugrave",
- "yacute",
- "ydieresis",
- "zcaron",
- "exclamsmall",
- "Hungarumlautsmall",
- "dollaroldstyle",
- "dollarsuperior",
- "ampersandsmall",
- "Acutesmall",
- "parenleftsuperior",
- "parenrightsuperior",
- "twodotenleader",
- "onedotenleader",
- "zerooldstyle",
- "oneoldstyle",
- "twooldstyle",
- "threeoldstyle",
- "fouroldstyle",
- "fiveoldstyle",
- "sixoldstyle",
- "sevenoldstyle",
- "eightoldstyle",
- "nineoldstyle",
- "commasuperior",
- "threequartersemdash",
- "periodsuperior",
- "questionsmall",
- "asuperior",
- "bsuperior",
- "centsuperior",
- "dsuperior",
- "esuperior",
- "isuperior",
- "lsuperior",
- "msuperior",
- "nsuperior",
- "osuperior",
- "rsuperior",
- "ssuperior",
- "tsuperior",
- "ff",
- "ffi",
- "ffl",
- "parenleftinferior",
- "parenrightinferior",
- "Circumflexsmall",
- "hyphensuperior",
- "Gravesmall",
- "Asmall",
- "Bsmall",
- "Csmall",
- "Dsmall",
- "Esmall",
- "Fsmall",
- "Gsmall",
- "Hsmall",
- "Ismall",
- "Jsmall",
- "Ksmall",
- "Lsmall",
- "Msmall",
- "Nsmall",
- "Osmall",
- "Psmall",
- "Qsmall",
- "Rsmall",
- "Ssmall",
- "Tsmall",
- "Usmall",
- "Vsmall",
- "Wsmall",
- "Xsmall",
- "Ysmall",
- "Zsmall",
- "colonmonetary",
- "onefitted",
- "rupiah",
- "Tildesmall",
- "exclamdownsmall",
- "centoldstyle",
- "Lslashsmall",
- "Scaronsmall",
- "Zcaronsmall",
- "Dieresissmall",
- "Brevesmall",
- "Caronsmall",
- "Dotaccentsmall",
- "Macronsmall",
- "figuredash",
- "hypheninferior",
- "Ogoneksmall",
- "Ringsmall",
- "Cedillasmall",
- "questiondownsmall",
- "oneeighth",
- "threeeighths",
- "fiveeighths",
- "seveneighths",
- "onethird",
- "twothirds",
- "zerosuperior",
- "foursuperior",
- "fivesuperior",
- "sixsuperior",
- "sevensuperior",
- "eightsuperior",
- "ninesuperior",
- "zeroinferior",
- "oneinferior",
- "twoinferior",
- "threeinferior",
- "fourinferior",
- "fiveinferior",
- "sixinferior",
- "seveninferior",
- "eightinferior",
- "nineinferior",
- "centinferior",
- "dollarinferior",
- "periodinferior",
- "commainferior",
- "Agravesmall",
- "Aacutesmall",
- "Acircumflexsmall",
- "Atildesmall",
- "Adieresissmall",
- "Aringsmall",
- "AEsmall",
- "Ccedillasmall",
- "Egravesmall",
- "Eacutesmall",
- "Ecircumflexsmall",
- "Edieresissmall",
- "Igravesmall",
- "Iacutesmall",
- "Icircumflexsmall",
- "Idieresissmall",
- "Ethsmall",
- "Ntildesmall",
- "Ogravesmall",
- "Oacutesmall",
- "Ocircumflexsmall",
- "Otildesmall",
- "Odieresissmall",
- "OEsmall",
- "Oslashsmall",
- "Ugravesmall",
- "Uacutesmall",
- "Ucircumflexsmall",
- "Udieresissmall",
- "Yacutesmall",
- "Thornsmall",
- "Ydieresissmall",
- "001.000",
- "001.001",
- "001.002",
- "001.003",
- "Black",
- "Bold",
- "Book",
- "Light",
- "Medium",
- "Regular",
- "Roman",
- "Semibold"
-};
-
-Gushort fofiType1CISOAdobeCharset[229] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
- 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
- 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
- 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
- 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
- 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
- 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
- 120, 121, 122, 123, 124, 125, 126, 127, 128, 129,
- 130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
- 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
- 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
- 160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
- 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
- 180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
- 190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
- 200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
- 210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
- 220, 221, 222, 223, 224, 225, 226, 227, 228
-};
-
-Gushort fofiType1CExpertCharset[166] = {
- 0, 1, 229, 230, 231, 232, 233, 234, 235, 236,
- 237, 238, 13, 14, 15, 99, 239, 240, 241, 242,
- 243, 244, 245, 246, 247, 248, 27, 28, 249, 250,
- 251, 252, 253, 254, 255, 256, 257, 258, 259, 260,
- 261, 262, 263, 264, 265, 266, 109, 110, 267, 268,
- 269, 270, 271, 272, 273, 274, 275, 276, 277, 278,
- 279, 280, 281, 282, 283, 284, 285, 286, 287, 288,
- 289, 290, 291, 292, 293, 294, 295, 296, 297, 298,
- 299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
- 309, 310, 311, 312, 313, 314, 315, 316, 317, 318,
- 158, 155, 163, 319, 320, 321, 322, 323, 324, 325,
- 326, 150, 164, 169, 327, 328, 329, 330, 331, 332,
- 333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
- 343, 344, 345, 346, 347, 348, 349, 350, 351, 352,
- 353, 354, 355, 356, 357, 358, 359, 360, 361, 362,
- 363, 364, 365, 366, 367, 368, 369, 370, 371, 372,
- 373, 374, 375, 376, 377, 378
-};
-
-Gushort fofiType1CExpertSubsetCharset[87] = {
- 0, 1, 231, 232, 235, 236, 237, 238, 13, 14,
- 15, 99, 239, 240, 241, 242, 243, 244, 245, 246,
- 247, 248, 27, 28, 249, 250, 251, 253, 254, 255,
- 256, 257, 258, 259, 260, 261, 262, 263, 264, 265,
- 266, 109, 110, 267, 268, 269, 270, 272, 300, 301,
- 302, 305, 314, 315, 158, 155, 163, 320, 321, 322,
- 323, 324, 325, 326, 150, 164, 169, 327, 328, 329,
- 330, 331, 332, 333, 334, 335, 336, 337, 338, 339,
- 340, 341, 342, 343, 344, 345, 346
-};
diff --git a/pdf/fofi/FoFiEncodings.h b/pdf/fofi/FoFiEncodings.h
deleted file mode 100644
index 50e285d..0000000
--- a/pdf/fofi/FoFiEncodings.h
+++ /dev/null
@@ -1,36 +0,0 @@
-//========================================================================
-//
-// FoFiEncodings.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFIENCODINGS_H
-#define FOFIENCODINGS_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-// Type 1 and 1C font data
-//------------------------------------------------------------------------
-
-extern char *fofiType1StandardEncoding[256];
-extern char *fofiType1ExpertEncoding[256];
-
-//------------------------------------------------------------------------
-// Type 1C font data
-//------------------------------------------------------------------------
-
-extern char *fofiType1CStdStrings[391];
-extern Gushort fofiType1CISOAdobeCharset[229];
-extern Gushort fofiType1CExpertCharset[166];
-extern Gushort fofiType1CExpertSubsetCharset[87];
-
-#endif
diff --git a/pdf/fofi/FoFiTrueType.cc b/pdf/fofi/FoFiTrueType.cc
deleted file mode 100644
index a4cf43c..0000000
--- a/pdf/fofi/FoFiTrueType.cc
+++ /dev/null
@@ -1,1438 +0,0 @@
-//========================================================================
-//
-// FoFiTrueType.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include "gtypes.h"
-#include "gmem.h"
-#include "GString.h"
-#include "GHash.h"
-#include "FoFiTrueType.h"
-
-//
-// Terminology
-// -----------
-//
-// character code = number used as an element of a text string
-//
-// character name = glyph name = name for a particular glyph within a
-// font
-//
-// glyph index = GID = position (within some internal table in the font)
-// where the instructions to draw a particular glyph are
-// stored
-//
-// Type 1 fonts
-// ------------
-//
-// Type 1 fonts contain:
-//
-// Encoding: array of glyph names, maps char codes to glyph names
-//
-// Encoding[charCode] = charName
-//
-// CharStrings: dictionary of instructions, keyed by character names,
-// maps character name to glyph data
-//
-// CharStrings[charName] = glyphData
-//
-// TrueType fonts
-// --------------
-//
-// TrueType fonts contain:
-//
-// 'cmap' table: mapping from character code to glyph index; there may
-// be multiple cmaps in a TrueType font
-//
-// cmap[charCode] = gid
-//
-// 'post' table: mapping from glyph index to glyph name
-//
-// post[gid] = glyphName
-//
-// Type 42 fonts
-// -------------
-//
-// Type 42 fonts contain:
-//
-// Encoding: array of glyph names, maps char codes to glyph names
-//
-// Encoding[charCode] = charName
-//
-// CharStrings: dictionary of glyph indexes, keyed by character names,
-// maps character name to glyph index
-//
-// CharStrings[charName] = gid
-//
-
-//------------------------------------------------------------------------
-
-struct TrueTypeTable {
- Guint tag;
- Guint checksum;
- int offset;
- int origOffset;
- int len;
-};
-
-struct TrueTypeCmap {
- int platform;
- int encoding;
- int offset;
- int len;
- int fmt;
-};
-
-struct TrueTypeLoca {
- int idx;
- int origOffset;
- int newOffset;
- int len;
-};
-
-#define cmapTag 0x636d6170
-#define glyfTag 0x676c7966
-#define locaTag 0x6c6f6361
-#define nameTag 0x6e616d65
-#define postTag 0x706f7374
-
-static int cmpTrueTypeLocaOffset(const void *p1, const void *p2) {
- TrueTypeLoca *loca1 = (TrueTypeLoca *)p1;
- TrueTypeLoca *loca2 = (TrueTypeLoca *)p2;
-
- if (loca1->origOffset == loca2->origOffset) {
- return loca1->idx - loca2->idx;
- }
- return loca1->origOffset - loca2->origOffset;
-}
-
-static int cmpTrueTypeLocaIdx(const void *p1, const void *p2) {
- TrueTypeLoca *loca1 = (TrueTypeLoca *)p1;
- TrueTypeLoca *loca2 = (TrueTypeLoca *)p2;
-
- return loca1->idx - loca2->idx;
-}
-
-static int cmpTrueTypeTableTag(const void *p1, const void *p2) {
- TrueTypeTable *tab1 = (TrueTypeTable *)p1;
- TrueTypeTable *tab2 = (TrueTypeTable *)p2;
-
- return (int)tab1->tag - (int)tab2->tag;
-}
-
-//------------------------------------------------------------------------
-
-struct T42Table {
- char *tag; // 4-byte tag
- GBool required; // required by the TrueType spec?
-};
-
-// TrueType tables to be embedded in Type 42 fonts.
-// NB: the table names must be in alphabetical order here.
-#define nT42Tables 11
-static T42Table t42Tables[nT42Tables] = {
- { "cvt ", gTrue },
- { "fpgm", gTrue },
- { "glyf", gTrue },
- { "head", gTrue },
- { "hhea", gTrue },
- { "hmtx", gTrue },
- { "loca", gTrue },
- { "maxp", gTrue },
- { "prep", gTrue },
- { "vhea", gFalse },
- { "vmtx", gFalse }
-};
-#define t42HeadTable 3
-#define t42LocaTable 6
-#define t42GlyfTable 2
-
-//------------------------------------------------------------------------
-
-// Glyph names in some arbitrary standard order that Apple uses for
-// their TrueType fonts.
-static char *macGlyphNames[258] = {
- ".notdef", "null", "CR", "space",
- "exclam", "quotedbl", "numbersign", "dollar",
- "percent", "ampersand", "quotesingle", "parenleft",
- "parenright", "asterisk", "plus", "comma",
- "hyphen", "period", "slash", "zero",
- "one", "two", "three", "four",
- "five", "six", "seven", "eight",
- "nine", "colon", "semicolon", "less",
- "equal", "greater", "question", "at",
- "A", "B", "C", "D",
- "E", "F", "G", "H",
- "I", "J", "K", "L",
- "M", "N", "O", "P",
- "Q", "R", "S", "T",
- "U", "V", "W", "X",
- "Y", "Z", "bracketleft", "backslash",
- "bracketright", "asciicircum", "underscore", "grave",
- "a", "b", "c", "d",
- "e", "f", "g", "h",
- "i", "j", "k", "l",
- "m", "n", "o", "p",
- "q", "r", "s", "t",
- "u", "v", "w", "x",
- "y", "z", "braceleft", "bar",
- "braceright", "asciitilde", "Adieresis", "Aring",
- "Ccedilla", "Eacute", "Ntilde", "Odieresis",
- "Udieresis", "aacute", "agrave", "acircumflex",
- "adieresis", "atilde", "aring", "ccedilla",
- "eacute", "egrave", "ecircumflex", "edieresis",
- "iacute", "igrave", "icircumflex", "idieresis",
- "ntilde", "oacute", "ograve", "ocircumflex",
- "odieresis", "otilde", "uacute", "ugrave",
- "ucircumflex", "udieresis", "dagger", "degree",
- "cent", "sterling", "section", "bullet",
- "paragraph", "germandbls", "registered", "copyright",
- "trademark", "acute", "dieresis", "notequal",
- "AE", "Oslash", "infinity", "plusminus",
- "lessequal", "greaterequal", "yen", "mu1",
- "partialdiff", "summation", "product", "pi",
- "integral", "ordfeminine", "ordmasculine", "Ohm",
- "ae", "oslash", "questiondown", "exclamdown",
- "logicalnot", "radical", "florin", "approxequal",
- "increment", "guillemotleft", "guillemotright", "ellipsis",
- "nbspace", "Agrave", "Atilde", "Otilde",
- "OE", "oe", "endash", "emdash",
- "quotedblleft", "quotedblright", "quoteleft", "quoteright",
- "divide", "lozenge", "ydieresis", "Ydieresis",
- "fraction", "currency", "guilsinglleft", "guilsinglright",
- "fi", "fl", "daggerdbl", "periodcentered",
- "quotesinglbase", "quotedblbase", "perthousand", "Acircumflex",
- "Ecircumflex", "Aacute", "Edieresis", "Egrave",
- "Iacute", "Icircumflex", "Idieresis", "Igrave",
- "Oacute", "Ocircumflex", "applelogo", "Ograve",
- "Uacute", "Ucircumflex", "Ugrave", "dotlessi",
- "circumflex", "tilde", "overscore", "breve",
- "dotaccent", "ring", "cedilla", "hungarumlaut",
- "ogonek", "caron", "Lslash", "lslash",
- "Scaron", "scaron", "Zcaron", "zcaron",
- "brokenbar", "Eth", "eth", "Yacute",
- "yacute", "Thorn", "thorn", "minus",
- "multiply", "onesuperior", "twosuperior", "threesuperior",
- "onehalf", "onequarter", "threequarters", "franc",
- "Gbreve", "gbreve", "Idot", "Scedilla",
- "scedilla", "Cacute", "cacute", "Ccaron",
- "ccaron", "dmacron"
-};
-
-//------------------------------------------------------------------------
-// FoFiTrueType
-//------------------------------------------------------------------------
-
-FoFiTrueType *FoFiTrueType::make(char *fileA, int lenA) {
- FoFiTrueType *ff;
-
- ff = new FoFiTrueType(fileA, lenA, gFalse);
- if (!ff->parsedOk) {
- delete ff;
- return NULL;
- }
- return ff;
-}
-
-FoFiTrueType *FoFiTrueType::load(char *fileName) {
- FoFiTrueType *ff;
- char *fileA;
- int lenA;
-
- if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
- return NULL;
- }
- ff = new FoFiTrueType(fileA, lenA, gTrue);
- if (!ff->parsedOk) {
- delete ff;
- return NULL;
- }
- return ff;
-}
-
-FoFiTrueType::FoFiTrueType(char *fileA, int lenA, GBool freeFileDataA):
- FoFiBase(fileA, lenA, freeFileDataA)
-{
- tables = NULL;
- nTables = 0;
- cmaps = NULL;
- nCmaps = 0;
- nameToGID = NULL;
- parsedOk = gFalse;
-
- parse();
-}
-
-FoFiTrueType::~FoFiTrueType() {
- gfree(tables);
- gfree(cmaps);
- delete nameToGID;
-}
-
-int FoFiTrueType::getNumCmaps() {
- return nCmaps;
-}
-
-int FoFiTrueType::getCmapPlatform(int i) {
- return cmaps[i].platform;
-}
-
-int FoFiTrueType::getCmapEncoding(int i) {
- return cmaps[i].encoding;
-}
-
-int FoFiTrueType::findCmap(int platform, int encoding) {
- int i;
-
- for (i = 0; i < nCmaps; ++i) {
- if (cmaps[i].platform == platform && cmaps[i].encoding == encoding) {
- return i;
- }
- }
- return -1;
-}
-
-Gushort FoFiTrueType::mapCodeToGID(int i, int c) {
- Gushort gid;
- int segCnt, segEnd, segStart, segDelta, segOffset;
- int cmapFirst, cmapLen;
- int pos, a, b, m;
- GBool ok;
-
- if (i < 0 || i >= nCmaps) {
- return 0;
- }
- ok = gTrue;
- pos = cmaps[i].offset;
- switch (cmaps[i].fmt) {
- case 0:
- if (c < 0 || c >= cmaps[i].len - 6) {
- return 0;
- }
- gid = getU8(cmaps[i].offset + 6 + c, &ok);
- break;
- case 4:
- segCnt = getU16BE(pos + 6, &ok) / 2;
- a = -1;
- b = segCnt - 1;
- segEnd = getU16BE(pos + 14 + 2*b, &ok);
- if (c > segEnd) {
- // malformed font -- the TrueType spec requires the last segEnd
- // to be 0xffff
- return 0;
- }
- // invariant: seg[a].end < code <= seg[b].end
- while (b - a > 1 && ok) {
- m = (a + b) / 2;
- segEnd = getU16BE(pos + 14 + 2*m, &ok);
- if (segEnd < c) {
- a = m;
- } else {
- b = m;
- }
- }
- segStart = getU16BE(pos + 16 + 2*segCnt + 2*b, &ok);
- segDelta = getU16BE(pos + 16 + 4*segCnt + 2*b, &ok);
- segOffset = getU16BE(pos + 16 + 6*segCnt + 2*b, &ok);
- if (c < segStart) {
- return 0;
- }
- if (segOffset == 0) {
- gid = (c + segDelta) & 0xffff;
- } else {
- gid = getU16BE(pos + 16 + 6*segCnt + 2*b +
- segOffset + 2 * (c - segStart), &ok);
- if (gid != 0) {
- gid = (gid + segDelta) & 0xffff;
- }
- }
- break;
- case 6:
- cmapFirst = getU16BE(pos + 6, &ok);
- cmapLen = getU16BE(pos + 8, &ok);
- if (c < cmapFirst || c >= cmapFirst + cmapLen) {
- return 0;
- }
- gid = getU16BE(pos + 10 + 2 * (c - cmapFirst), &ok);
- break;
- default:
- return 0;
- }
- if (!ok) {
- return 0;
- }
- return gid;
-}
-
-int FoFiTrueType::mapNameToGID(char *name) {
- if (!nameToGID) {
- return 0;
- }
- return nameToGID->lookupInt(name);
-}
-
-int FoFiTrueType::getEmbeddingRights() {
- int i, fsType;
- GBool ok;
-
- if ((i = seekTable("OS/2")) < 0) {
- return 4;
- }
- ok = gTrue;
- fsType = getU16BE(tables[i].offset + 8, &ok);
- if (!ok) {
- return 4;
- }
- if (fsType & 0x0008) {
- return 2;
- }
- if (fsType & 0x0004) {
- return 1;
- }
- if (fsType & 0x0002) {
- return 0;
- }
- return 3;
-}
-
-void FoFiTrueType::convertToType42(char *psName, char **encoding,
- Gushort *codeToGID,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char buf[512];
- GBool ok;
-
- // write the header
- ok = gTrue;
- sprintf(buf, "%%!PS-TrueTypeFont-%g\n", (double)getS32BE(0, &ok) / 65536.0);
- (*outputFunc)(outputStream, buf, strlen(buf));
-
- // begin the font dictionary
- (*outputFunc)(outputStream, "10 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, " def\n", 5);
- (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
- bbox[0], bbox[1], bbox[2], bbox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
-
- // write the guts of the dictionary
- cvtEncoding(encoding, outputFunc, outputStream);
- cvtCharStrings(encoding, codeToGID, outputFunc, outputStream);
- cvtSfnts(outputFunc, outputStream, NULL);
-
- // end the dictionary and define the font
- (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-}
-
-void FoFiTrueType::convertToCIDType2(char *psName,
- Gushort *cidMap, int nCIDs,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char buf[512];
- Gushort cid;
- GBool ok;
- int i, j, k;
-
- // write the header
- ok = gTrue;
- sprintf(buf, "%%!PS-TrueTypeFont-%g\n", (double)getS32BE(0, &ok) / 65536.0);
- (*outputFunc)(outputStream, buf, strlen(buf));
-
- // begin the font dictionary
- (*outputFunc)(outputStream, "20 dict begin\n", 14);
- (*outputFunc)(outputStream, "/CIDFontName /", 14);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, " def\n", 5);
- (*outputFunc)(outputStream, "/CIDFontType 2 def\n", 19);
- (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
- (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
- (*outputFunc)(outputStream, " /Registry (Adobe) def\n", 24);
- (*outputFunc)(outputStream, " /Ordering (Identity) def\n", 27);
- (*outputFunc)(outputStream, " /Supplement 0 def\n", 20);
- (*outputFunc)(outputStream, " end def\n", 10);
- (*outputFunc)(outputStream, "/GDBytes 2 def\n", 15);
- if (cidMap) {
- sprintf(buf, "/CIDCount %d def\n", nCIDs);
- (*outputFunc)(outputStream, buf, strlen(buf));
- if (nCIDs > 32767) {
- (*outputFunc)(outputStream, "/CIDMap [", 9);
- for (i = 0; i < nCIDs; i += 32768 - 16) {
- (*outputFunc)(outputStream, "<\n", 2);
- for (j = 0; j < 32768 - 16 && i+j < nCIDs; j += 16) {
- (*outputFunc)(outputStream, " ", 2);
- for (k = 0; k < 16 && i+j+k < nCIDs; ++k) {
- cid = cidMap[i+j+k];
- sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "\n", 1);
- }
- (*outputFunc)(outputStream, " >", 3);
- }
- (*outputFunc)(outputStream, "\n", 1);
- (*outputFunc)(outputStream, "] def\n", 6);
- } else {
- (*outputFunc)(outputStream, "/CIDMap <\n", 10);
- for (i = 0; i < nCIDs; i += 16) {
- (*outputFunc)(outputStream, " ", 2);
- for (j = 0; j < 16 && i+j < nCIDs; ++j) {
- cid = cidMap[i+j];
- sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "\n", 1);
- }
- (*outputFunc)(outputStream, "> def\n", 6);
- }
- } else {
- // direct mapping - just fill the string(s) with s[i]=i
- sprintf(buf, "/CIDCount %d def\n", nGlyphs);
- (*outputFunc)(outputStream, buf, strlen(buf));
- if (nGlyphs > 32767) {
- (*outputFunc)(outputStream, "/CIDMap [\n", 10);
- for (i = 0; i < nGlyphs; i += 32767) {
- j = nGlyphs - i < 32767 ? nGlyphs - i : 32767;
- sprintf(buf, " %d string 0 1 %d {\n", 2 * j, j - 1);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, " 2 copy dup 2 mul exch %d add -8 bitshift put\n", i);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, " 1 index exch dup 2 mul 1 add exch %d add"
- " 255 and put\n", i);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, " } for\n", 8);
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- } else {
- sprintf(buf, "/CIDMap %d string\n", 2 * nGlyphs);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, " 0 1 %d {\n", nGlyphs - 1);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream,
- " 2 copy dup 2 mul exch -8 bitshift put\n", 42);
- (*outputFunc)(outputStream,
- " 1 index exch dup 2 mul 1 add exch 255 and put\n", 50);
- (*outputFunc)(outputStream, " } for\n", 8);
- (*outputFunc)(outputStream, "def\n", 4);
- }
- }
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
- bbox[0], bbox[1], bbox[2], bbox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
- (*outputFunc)(outputStream, "/Encoding [] readonly def\n", 26);
- (*outputFunc)(outputStream, "/CharStrings 1 dict dup begin\n", 30);
- (*outputFunc)(outputStream, " /.notdef 0 def\n", 17);
- (*outputFunc)(outputStream, " end readonly def\n", 19);
-
- // write the guts of the dictionary
- cvtSfnts(outputFunc, outputStream, NULL);
-
- // end the dictionary and define the font
- (*outputFunc)(outputStream,
- "CIDFontName currentdict end /CIDFont defineresource pop\n",
- 56);
-}
-
-void FoFiTrueType::convertToType0(char *psName, Gushort *cidMap, int nCIDs,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char buf[512];
- GString *sfntsName;
- int n, i, j;
-
- // write the Type 42 sfnts array
- sfntsName = (new GString(psName))->append("_sfnts");
- cvtSfnts(outputFunc, outputStream, sfntsName);
- delete sfntsName;
-
- // write the descendant Type 42 fonts
- n = cidMap ? nCIDs : nGlyphs;
- for (i = 0; i < n; i += 256) {
- (*outputFunc)(outputStream, "10 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, psName, strlen(psName));
- sprintf(buf, "_%02x def\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
- bbox[0], bbox[1], bbox[2], bbox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
- (*outputFunc)(outputStream, "/sfnts ", 7);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, "_sfnts def\n", 11);
- (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
- for (j = 0; j < 256 && i+j < n; ++j) {
- sprintf(buf, "dup %d /c%02x put\n", j, j);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "readonly def\n", 13);
- (*outputFunc)(outputStream, "/CharStrings 257 dict dup begin\n", 32);
- (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
- for (j = 0; j < 256 && i+j < n; ++j) {
- sprintf(buf, "/c%02x %d def\n", j, cidMap ? cidMap[i+j] : i+j);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "end readonly def\n", 17);
- (*outputFunc)(outputStream,
- "FontName currentdict end definefont pop\n", 40);
- }
-
- // write the Type 0 parent font
- (*outputFunc)(outputStream, "16 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, " def\n", 5);
- (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
- (*outputFunc)(outputStream, "/Encoding [\n", 12);
- for (i = 0; i < n; i += 256) {
- sprintf(buf, "%d\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- (*outputFunc)(outputStream, "/FDepVector [\n", 14);
- for (i = 0; i < n; i += 256) {
- (*outputFunc)(outputStream, "/", 1);
- (*outputFunc)(outputStream, psName, strlen(psName));
- sprintf(buf, "_%02x findfont\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-}
-
-void FoFiTrueType::writeTTF(FoFiOutputFunc outputFunc,
- void *outputStream) {
- static char cmapTab[20] = {
- 0, 0, // table version number
- 0, 1, // number of encoding tables
- 0, 1, // platform ID
- 0, 0, // encoding ID
- 0, 0, 0, 12, // offset of subtable
- 0, 0, // subtable format
- 0, 1, // subtable length
- 0, 1, // subtable version
- 0, // map char 0 -> glyph 0
- 0 // pad to multiple of four bytes
- };
- static char nameTab[8] = {
- 0, 0, // format
- 0, 0, // number of name records
- 0, 6, // offset to start of string storage
- 0, 0 // pad to multiple of four bytes
- };
- static char postTab[32] = {
- 0, 1, 0, 0, // format
- 0, 0, 0, 0, // italic angle
- 0, 0, // underline position
- 0, 0, // underline thickness
- 0, 0, 0, 0, // fixed pitch
- 0, 0, 0, 0, // min Type 42 memory
- 0, 0, 0, 0, // max Type 42 memory
- 0, 0, 0, 0, // min Type 1 memory
- 0, 0, 0, 0 // max Type 1 memory
- };
- GBool missingCmap, missingName, missingPost, unsortedLoca, badCmapLen;
- int nZeroLengthTables;
- TrueTypeLoca *locaTable;
- TrueTypeTable *newTables;
- int nNewTables, cmapIdx, cmapLen, glyfLen;
- char *tableDir;
- char locaBuf[4];
- GBool ok;
- Guint t;
- int pos, i, j, k, n;
-
- // check for missing tables
- missingCmap = (cmapIdx = seekTable("cmap")) < 0;
- missingName = seekTable("name") < 0;
- missingPost = seekTable("post") < 0;
-
- // read the loca table, check to see if it's sorted
- locaTable = (TrueTypeLoca *)gmalloc((nGlyphs + 1) * sizeof(TrueTypeLoca));
- unsortedLoca = gFalse;
- i = seekTable("loca");
- pos = tables[i].offset;
- ok = gTrue;
- for (i = 0; i <= nGlyphs; ++i) {
- if (locaFmt) {
- locaTable[i].origOffset = (int)getU32BE(pos + i*4, &ok);
- } else {
- locaTable[i].origOffset = 2 * getU16BE(pos + i*2, &ok);
- }
- if (i > 0 && locaTable[i].origOffset < locaTable[i-1].origOffset) {
- unsortedLoca = gTrue;
- }
- locaTable[i].idx = i;
- }
-
- // check for zero-length tables
- nZeroLengthTables = 0;
- for (i = 0; i < nTables; ++i) {
- if (tables[i].len == 0) {
- ++nZeroLengthTables;
- }
- }
-
- // check for an incorrect cmap table length
- badCmapLen = gFalse;
- cmapLen = 0; // make gcc happy
- if (!missingCmap) {
- cmapLen = cmaps[0].offset + cmaps[0].len;
- for (i = 1; i < nCmaps; ++i) {
- if (cmaps[i].offset + cmaps[i].len > cmapLen) {
- cmapLen = cmaps[i].offset + cmaps[i].len;
- }
- }
- cmapLen -= tables[cmapIdx].offset;
- if (cmapLen > tables[cmapIdx].len) {
- badCmapLen = gTrue;
- }
- }
-
- // if nothing is broken, just write the TTF file as is
- if (!missingCmap && !missingName && !missingPost && !unsortedLoca &&
- !badCmapLen && nZeroLengthTables == 0) {
- (*outputFunc)(outputStream, (char *)file, len);
- goto done1;
- }
-
- // sort the 'loca' table: some (non-compliant) fonts have
- // out-of-order loca tables; in order to correctly handle the case
- // where (compliant) fonts have empty entries in the middle of the
- // table, cmpTrueTypeLocaOffset uses offset as its primary sort key,
- // and idx as its secondary key (ensuring that adjacent entries with
- // the same pos value remain in the same order)
- glyfLen = 0; // make gcc happy
- if (unsortedLoca) {
- qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
- &cmpTrueTypeLocaOffset);
- for (i = 0; i < nGlyphs; ++i) {
- locaTable[i].len = locaTable[i+1].origOffset - locaTable[i].origOffset;
- }
- locaTable[nGlyphs].len = 0;
- qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
- &cmpTrueTypeLocaIdx);
- pos = 0;
- for (i = 0; i <= nGlyphs; ++i) {
- locaTable[i].newOffset = pos;
- pos += locaTable[i].len;
- if (pos & 3) {
- pos += 4 - (pos & 3);
- }
- }
- glyfLen = pos;
- }
-
- // construct the new table directory:
- // - keep all original tables with non-zero length
- // - fix the cmap table's length, if necessary
- // - add missing tables
- // - sort the table by tag
- // - compute new table positions, including 4-byte alignment
- nNewTables = nTables - nZeroLengthTables +
- (missingCmap ? 1 : 0) + (missingName ? 1 : 0) +
- (missingPost ? 1 : 0);
- newTables = (TrueTypeTable *)gmalloc(nNewTables * sizeof(TrueTypeTable));
- j = 0;
- for (i = 0; i < nTables; ++i) {
- if (tables[i].len > 0) {
- newTables[j] = tables[i];
- newTables[j].origOffset = tables[i].offset;
- if (newTables[j].tag == cmapTag && badCmapLen) {
- newTables[j].len = cmapLen;
- } else if (newTables[j].tag == locaTag && unsortedLoca) {
- newTables[j].len = (nGlyphs + 1) * (locaFmt ? 4 : 2);
- } else if (newTables[j].tag == glyfTag && unsortedLoca) {
- newTables[j].len = glyfLen;
- }
- ++j;
- }
- }
- if (missingCmap) {
- newTables[j].tag = cmapTag;
- newTables[j].checksum = 0; //~ should compute the checksum
- newTables[j].len = sizeof(cmapTab);
- ++j;
- }
- if (missingName) {
- newTables[j].tag = nameTag;
- newTables[j].checksum = 0; //~ should compute the checksum
- newTables[j].len = sizeof(nameTab);
- ++j;
- }
- if (missingPost) {
- newTables[j].tag = postTag;
- newTables[j].checksum = 0; //~ should compute the checksum
- newTables[j].len = sizeof(postTab);
- ++j;
- }
- qsort(newTables, nNewTables, sizeof(TrueTypeTable),
- &cmpTrueTypeTableTag);
- pos = 12 + nNewTables * 16;
- for (i = 0; i < nNewTables; ++i) {
- newTables[i].offset = pos;
- pos += newTables[i].len;
- if (pos & 3) {
- pos += 4 - (pos & 3);
- }
- }
-
- // write the table directory
- tableDir = (char *)gmalloc(12 + nNewTables * 16);
- tableDir[0] = 0x00; // sfnt version
- tableDir[1] = 0x01;
- tableDir[2] = 0x00;
- tableDir[3] = 0x00;
- tableDir[4] = (char)((nNewTables >> 8) & 0xff); // numTables
- tableDir[5] = (char)(nNewTables & 0xff);
- for (i = -1, t = (Guint)nNewTables; t; ++i, t >>= 1) ;
- t = 1 << (4 + i);
- tableDir[6] = (char)((t >> 8) & 0xff); // searchRange
- tableDir[7] = (char)(t & 0xff);
- tableDir[8] = (char)((i >> 8) & 0xff); // entrySelector
- tableDir[9] = (char)(i & 0xff);
- t = nNewTables * 16 - t;
- tableDir[10] = (char)((t >> 8) & 0xff); // rangeShift
- tableDir[11] = (char)(t & 0xff);
- pos = 12;
- for (i = 0; i < nNewTables; ++i) {
- tableDir[pos ] = (char)(newTables[i].tag >> 24);
- tableDir[pos+ 1] = (char)(newTables[i].tag >> 16);
- tableDir[pos+ 2] = (char)(newTables[i].tag >> 8);
- tableDir[pos+ 3] = (char) newTables[i].tag;
- tableDir[pos+ 4] = (char)(newTables[i].checksum >> 24);
- tableDir[pos+ 5] = (char)(newTables[i].checksum >> 16);
- tableDir[pos+ 6] = (char)(newTables[i].checksum >> 8);
- tableDir[pos+ 7] = (char) newTables[i].checksum;
- tableDir[pos+ 8] = (char)(newTables[i].offset >> 24);
- tableDir[pos+ 9] = (char)(newTables[i].offset >> 16);
- tableDir[pos+10] = (char)(newTables[i].offset >> 8);
- tableDir[pos+11] = (char) newTables[i].offset;
- tableDir[pos+12] = (char)(newTables[i].len >> 24);
- tableDir[pos+13] = (char)(newTables[i].len >> 16);
- tableDir[pos+14] = (char)(newTables[i].len >> 8);
- tableDir[pos+15] = (char) newTables[i].len;
- pos += 16;
- }
- (*outputFunc)(outputStream, tableDir, 12 + nNewTables * 16);
-
- // write the tables
- for (i = 0; i < nNewTables; ++i) {
- if (newTables[i].tag == cmapTag && missingCmap) {
- (*outputFunc)(outputStream, cmapTab, newTables[i].len);
- } else if (newTables[i].tag == nameTag && missingName) {
- (*outputFunc)(outputStream, nameTab, newTables[i].len);
- } else if (newTables[i].tag == postTag && missingPost) {
- (*outputFunc)(outputStream, postTab, newTables[i].len);
- } else if (newTables[i].tag == locaTag && unsortedLoca) {
- for (j = 0; j <= nGlyphs; ++j) {
- if (locaFmt) {
- locaBuf[0] = (char)(locaTable[j].newOffset >> 24);
- locaBuf[1] = (char)(locaTable[j].newOffset >> 16);
- locaBuf[2] = (char)(locaTable[j].newOffset >> 8);
- locaBuf[3] = (char) locaTable[j].newOffset;
- (*outputFunc)(outputStream, locaBuf, 4);
- } else {
- locaBuf[0] = (char)(locaTable[j].newOffset >> 9);
- locaBuf[1] = (char)(locaTable[j].newOffset >> 1);
- (*outputFunc)(outputStream, locaBuf, 2);
- }
- }
- } else if (newTables[i].tag == glyfTag && unsortedLoca) {
- pos = tables[seekTable("glyf")].offset;
- for (j = 0; j < nGlyphs; ++j) {
- n = locaTable[j].len;
- if (n > 0) {
- k = locaTable[j].origOffset;
- if (checkRegion(pos + k, n)) {
- (*outputFunc)(outputStream, (char *)file + pos + k, n);
- } else {
- for (k = 0; k < n; ++k) {
- (*outputFunc)(outputStream, "\0", 1);
- }
- }
- if ((k = locaTable[j].len & 3)) {
- (*outputFunc)(outputStream, "\0\0\0\0", 4 - k);
- }
- }
- }
- } else {
- if (checkRegion(newTables[i].origOffset, newTables[i].len)) {
- (*outputFunc)(outputStream, (char *)file + newTables[i].origOffset,
- newTables[i].len);
- } else {
- for (j = 0; j < newTables[i].len; ++j) {
- (*outputFunc)(outputStream, "\0", 1);
- }
- }
- }
- if (newTables[i].len & 3) {
- (*outputFunc)(outputStream, "\0\0\0", 4 - (newTables[i].len & 3));
- }
- }
-
- gfree(tableDir);
- gfree(newTables);
- done1:
- gfree(locaTable);
-}
-
-void FoFiTrueType::cvtEncoding(char **encoding,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char *name;
- char buf[64];
- int i;
-
- (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
- if (encoding) {
- for (i = 0; i < 256; ++i) {
- if (!(name = encoding[i])) {
- name = ".notdef";
- }
- sprintf(buf, "dup %d /", i);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, name, strlen(name));
- (*outputFunc)(outputStream, " put\n", 5);
- }
- } else {
- for (i = 0; i < 256; ++i) {
- sprintf(buf, "dup %d /c%02x put\n", i, i);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- }
- (*outputFunc)(outputStream, "readonly def\n", 13);
-}
-
-void FoFiTrueType::cvtCharStrings(char **encoding,
- Gushort *codeToGID,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char *name;
- char buf[64], buf2[16];
- int i, k;
-
- // always define '.notdef'
- (*outputFunc)(outputStream, "/CharStrings 256 dict dup begin\n", 32);
- (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
-
- // if there's no 'cmap' table, punt
- if (nCmaps == 0) {
- goto err;
- }
-
- // map char name to glyph index:
- // 1. use encoding to map name to char code
- // 2. use codeToGID to map char code to glyph index
- // N.B. We do this in reverse order because font subsets can have
- // weird encodings that use the same character name twice, and
- // the first definition is probably the one we want.
- k = 0; // make gcc happy
- for (i = 255; i >= 0; --i) {
- if (encoding) {
- name = encoding[i];
- } else {
- sprintf(buf2, "c%02x", i);
- name = buf2;
- }
- if (name && strcmp(name, ".notdef")) {
- k = codeToGID[i];
- // note: Distiller (maybe Adobe's PS interpreter in general)
- // doesn't like TrueType fonts that have CharStrings entries
- // which point to nonexistent glyphs, hence the (k < nGlyphs)
- // test
- if (k > 0 && k < nGlyphs) {
- (*outputFunc)(outputStream, "/", 1);
- (*outputFunc)(outputStream, name, strlen(name));
- sprintf(buf, " %d def\n", k);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- }
- }
-
- err:
- (*outputFunc)(outputStream, "end readonly def\n", 17);
-}
-
-void FoFiTrueType::cvtSfnts(FoFiOutputFunc outputFunc,
- void *outputStream, GString *name) {
- Guchar headData[54];
- TrueTypeLoca *locaTable;
- Guchar *locaData;
- TrueTypeTable newTables[nT42Tables];
- Guchar tableDir[12 + nT42Tables*16];
- GBool ok;
- Guint checksum;
- int nNewTables;
- int length, pos, glyfPos, i, j, k;
-
- // construct the 'head' table, zero out the font checksum
- i = seekTable("head");
- pos = tables[i].offset;
- if (!checkRegion(pos, 54)) {
- return;
- }
- memcpy(headData, file + pos, 54);
- headData[8] = headData[9] = headData[10] = headData[11] = (Guchar)0;
-
- // read the original 'loca' table, pad entries out to 4 bytes, and
- // sort it into proper order -- some (non-compliant) fonts have
- // out-of-order loca tables; in order to correctly handle the case
- // where (compliant) fonts have empty entries in the middle of the
- // table, cmpTrueTypeLocaPos uses offset as its primary sort key,
- // and idx as its secondary key (ensuring that adjacent entries with
- // the same pos value remain in the same order)
- locaTable = (TrueTypeLoca *)gmalloc((nGlyphs + 1) * sizeof(TrueTypeLoca));
- i = seekTable("loca");
- pos = tables[i].offset;
- ok = gTrue;
- for (i = 0; i <= nGlyphs; ++i) {
- locaTable[i].idx = i;
- if (locaFmt) {
- locaTable[i].origOffset = (int)getU32BE(pos + i*4, &ok);
- } else {
- locaTable[i].origOffset = 2 * getU16BE(pos + i*2, &ok);
- }
- }
- qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
- &cmpTrueTypeLocaOffset);
- for (i = 0; i < nGlyphs; ++i) {
- locaTable[i].len = locaTable[i+1].origOffset - locaTable[i].origOffset;
- }
- locaTable[nGlyphs].len = 0;
- qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
- &cmpTrueTypeLocaIdx);
- pos = 0;
- for (i = 0; i <= nGlyphs; ++i) {
- locaTable[i].newOffset = pos;
- pos += locaTable[i].len;
- if (pos & 3) {
- pos += 4 - (pos & 3);
- }
- }
-
- // construct the new 'loca' table
- locaData = (Guchar *)gmalloc((nGlyphs + 1) * (locaFmt ? 4 : 2));
- for (i = 0; i <= nGlyphs; ++i) {
- pos = locaTable[i].newOffset;
- if (locaFmt) {
- locaData[4*i ] = (Guchar)(pos >> 24);
- locaData[4*i+1] = (Guchar)(pos >> 16);
- locaData[4*i+2] = (Guchar)(pos >> 8);
- locaData[4*i+3] = (Guchar) pos;
- } else {
- locaData[2*i ] = (Guchar)(pos >> 9);
- locaData[2*i+1] = (Guchar)(pos >> 1);
- }
- }
-
- // count the number of tables
- nNewTables = 0;
- for (i = 0; i < nT42Tables; ++i) {
- if (t42Tables[i].required ||
- seekTable(t42Tables[i].tag) >= 0) {
- ++nNewTables;
- }
- }
-
- // construct the new table headers, including table checksums
- // (pad each table out to a multiple of 4 bytes)
- pos = 12 + nNewTables*16;
- k = 0;
- for (i = 0; i < nT42Tables; ++i) {
- length = -1;
- checksum = 0; // make gcc happy
- if (i == t42HeadTable) {
- length = 54;
- checksum = computeTableChecksum(headData, 54);
- } else if (i == t42LocaTable) {
- length = (nGlyphs + 1) * (locaFmt ? 4 : 2);
- checksum = computeTableChecksum(locaData, length);
- } else if (i == t42GlyfTable) {
- length = 0;
- checksum = 0;
- glyfPos = tables[seekTable("glyf")].offset;
- for (j = 0; j < nGlyphs; ++j) {
- length += locaTable[j].len;
- if (length & 3) {
- length += 4 - (length & 3);
- }
- if (checkRegion(glyfPos + locaTable[j].origOffset, locaTable[j].len)) {
- checksum +=
- computeTableChecksum(file + glyfPos + locaTable[j].origOffset,
- locaTable[j].len);
- }
- }
- } else {
- if ((j = seekTable(t42Tables[i].tag)) >= 0) {
- length = tables[j].len;
- if (checkRegion(tables[j].offset, length)) {
- checksum = computeTableChecksum(file + tables[j].offset, length);
- }
- } else if (t42Tables[i].required) {
- //~ error(-1, "Embedded TrueType font is missing a required table ('%s')",
- //~ t42Tables[i].tag);
- length = 0;
- checksum = 0;
- }
- }
- if (length >= 0) {
- newTables[k].tag = ((t42Tables[i].tag[0] & 0xff) << 24) |
- ((t42Tables[i].tag[1] & 0xff) << 16) |
- ((t42Tables[i].tag[2] & 0xff) << 8) |
- (t42Tables[i].tag[3] & 0xff);
- newTables[k].checksum = checksum;
- newTables[k].offset = pos;
- newTables[k].len = length;
- pos += length;
- if (pos & 3) {
- pos += 4 - (length & 3);
- }
- ++k;
- }
- }
-
- // construct the table directory
- tableDir[0] = 0x00; // sfnt version
- tableDir[1] = 0x01;
- tableDir[2] = 0x00;
- tableDir[3] = 0x00;
- tableDir[4] = 0; // numTables
- tableDir[5] = nNewTables;
- tableDir[6] = 0; // searchRange
- tableDir[7] = (Guchar)128;
- tableDir[8] = 0; // entrySelector
- tableDir[9] = 3;
- tableDir[10] = 0; // rangeShift
- tableDir[11] = (Guchar)(16 * nNewTables - 128);
- pos = 12;
- for (i = 0; i < nNewTables; ++i) {
- tableDir[pos ] = (Guchar)(newTables[i].tag >> 24);
- tableDir[pos+ 1] = (Guchar)(newTables[i].tag >> 16);
- tableDir[pos+ 2] = (Guchar)(newTables[i].tag >> 8);
- tableDir[pos+ 3] = (Guchar) newTables[i].tag;
- tableDir[pos+ 4] = (Guchar)(newTables[i].checksum >> 24);
- tableDir[pos+ 5] = (Guchar)(newTables[i].checksum >> 16);
- tableDir[pos+ 6] = (Guchar)(newTables[i].checksum >> 8);
- tableDir[pos+ 7] = (Guchar) newTables[i].checksum;
- tableDir[pos+ 8] = (Guchar)(newTables[i].offset >> 24);
- tableDir[pos+ 9] = (Guchar)(newTables[i].offset >> 16);
- tableDir[pos+10] = (Guchar)(newTables[i].offset >> 8);
- tableDir[pos+11] = (Guchar) newTables[i].offset;
- tableDir[pos+12] = (Guchar)(newTables[i].len >> 24);
- tableDir[pos+13] = (Guchar)(newTables[i].len >> 16);
- tableDir[pos+14] = (Guchar)(newTables[i].len >> 8);
- tableDir[pos+15] = (Guchar) newTables[i].len;
- pos += 16;
- }
-
- // compute the font checksum and store it in the head table
- checksum = computeTableChecksum(tableDir, 12 + nNewTables*16);
- for (i = 0; i < nNewTables; ++i) {
- checksum += newTables[i].checksum;
- }
- checksum = 0xb1b0afba - checksum; // because the TrueType spec says so
- headData[ 8] = (Guchar)(checksum >> 24);
- headData[ 9] = (Guchar)(checksum >> 16);
- headData[10] = (Guchar)(checksum >> 8);
- headData[11] = (Guchar) checksum;
-
- // start the sfnts array
- if (name) {
- (*outputFunc)(outputStream, "/", 1);
- (*outputFunc)(outputStream, name->getCString(), name->getLength());
- (*outputFunc)(outputStream, " [\n", 3);
- } else {
- (*outputFunc)(outputStream, "/sfnts [\n", 9);
- }
-
- // write the table directory
- dumpString(tableDir, 12 + nNewTables*16, outputFunc, outputStream);
-
- // write the tables
- for (i = 0; i < nNewTables; ++i) {
- if (i == t42HeadTable) {
- dumpString(headData, 54, outputFunc, outputStream);
- } else if (i == t42LocaTable) {
- length = (nGlyphs + 1) * (locaFmt ? 4 : 2);
- dumpString(locaData, length, outputFunc, outputStream);
- } else if (i == t42GlyfTable) {
- glyfPos = tables[seekTable("glyf")].offset;
- for (j = 0; j < nGlyphs; ++j) {
- if (locaTable[j].len > 0 &&
- checkRegion(glyfPos + locaTable[j].origOffset, locaTable[j].len)) {
- dumpString(file + glyfPos + locaTable[j].origOffset,
- locaTable[j].len, outputFunc, outputStream);
- }
- }
- } else {
- // length == 0 means the table is missing and the error was
- // already reported during the construction of the table
- // headers
- if ((length = newTables[i].len) > 0) {
- if ((j = seekTable(t42Tables[i].tag)) >= 0 &&
- checkRegion(tables[j].offset, tables[j].len)) {
- dumpString(file + tables[j].offset, tables[j].len,
- outputFunc, outputStream);
- }
- }
- }
- }
-
- // end the sfnts array
- (*outputFunc)(outputStream, "] def\n", 6);
-
- gfree(locaData);
- gfree(locaTable);
-}
-
-void FoFiTrueType::dumpString(Guchar *s, int length,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- char buf[64];
- int pad, i, j;
-
- (*outputFunc)(outputStream, "<", 1);
- for (i = 0; i < length; i += 32) {
- for (j = 0; j < 32 && i+j < length; ++j) {
- sprintf(buf, "%02X", s[i+j] & 0xff);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (i % (65536 - 32) == 65536 - 64) {
- (*outputFunc)(outputStream, ">\n<", 3);
- } else if (i+32 < length) {
- (*outputFunc)(outputStream, "\n", 1);
- }
- }
- if (length & 3) {
- pad = 4 - (length & 3);
- for (i = 0; i < pad; ++i) {
- (*outputFunc)(outputStream, "00", 2);
- }
- }
- // add an extra zero byte because the Adobe Type 42 spec says so
- (*outputFunc)(outputStream, "00>\n", 4);
-}
-
-Guint FoFiTrueType::computeTableChecksum(Guchar *data, int length) {
- Guint checksum, word;
- int i;
-
- checksum = 0;
- for (i = 0; i+3 < length; i += 4) {
- word = ((data[i ] & 0xff) << 24) +
- ((data[i+1] & 0xff) << 16) +
- ((data[i+2] & 0xff) << 8) +
- (data[i+3] & 0xff);
- checksum += word;
- }
- if (length & 3) {
- word = 0;
- i = length & ~3;
- switch (length & 3) {
- case 3:
- word |= (data[i+2] & 0xff) << 8;
- case 2:
- word |= (data[i+1] & 0xff) << 16;
- case 1:
- word |= (data[i ] & 0xff) << 24;
- break;
- }
- checksum += word;
- }
- return checksum;
-}
-
-void FoFiTrueType::parse() {
- int pos, i, j;
-
- parsedOk = gTrue;
-
- // read the table directory
- nTables = getU16BE(4, &parsedOk);
- if (!parsedOk) {
- return;
- }
- tables = (TrueTypeTable *)gmalloc(nTables * sizeof(TrueTypeTable));
- pos = 12;
- for (i = 0; i < nTables; ++i) {
- tables[i].tag = getU32BE(pos, &parsedOk);
- tables[i].checksum = getU32BE(pos + 4, &parsedOk);
- tables[i].offset = (int)getU32BE(pos + 8, &parsedOk);
- tables[i].len = (int)getU32BE(pos + 12, &parsedOk);
- if (tables[i].offset + tables[i].len < tables[i].offset ||
- tables[i].offset + tables[i].len > len) {
- parsedOk = gFalse;
- }
- pos += 16;
- }
- if (!parsedOk) {
- return;
- }
-
- // check for tables that are required by both the TrueType spec and
- // the Type 42 spec
- if (seekTable("head") < 0 ||
- seekTable("hhea") < 0 ||
- seekTable("loca") < 0 ||
- seekTable("maxp") < 0 ||
- seekTable("glyf") < 0 ||
- seekTable("hmtx") < 0) {
- parsedOk = gFalse;
- return;
- }
-
- // read the cmaps
- if ((i = seekTable("cmap")) >= 0) {
- pos = tables[i].offset + 2;
- nCmaps = getU16BE(pos, &parsedOk);
- pos += 2;
- if (!parsedOk) {
- return;
- }
- cmaps = (TrueTypeCmap *)gmalloc(nCmaps * sizeof(TrueTypeCmap));
- for (j = 0; j < nCmaps; ++j) {
- cmaps[j].platform = getU16BE(pos, &parsedOk);
- cmaps[j].encoding = getU16BE(pos + 2, &parsedOk);
- cmaps[j].offset = tables[i].offset + getU32BE(pos + 4, &parsedOk);
- pos += 8;
- cmaps[j].fmt = getU16BE(cmaps[j].offset, &parsedOk);
- cmaps[j].len = getU16BE(cmaps[j].offset + 2, &parsedOk);
- }
- if (!parsedOk) {
- return;
- }
- } else {
- nCmaps = 0;
- }
-
- // get the number of glyphs from the maxp table
- i = seekTable("maxp");
- nGlyphs = getU16BE(tables[i].offset + 4, &parsedOk);
- if (!parsedOk) {
- return;
- }
-
- // get the bbox and loca table format from the head table
- i = seekTable("head");
- bbox[0] = getS16BE(tables[i].offset + 36, &parsedOk);
- bbox[1] = getS16BE(tables[i].offset + 38, &parsedOk);
- bbox[2] = getS16BE(tables[i].offset + 40, &parsedOk);
- bbox[3] = getS16BE(tables[i].offset + 42, &parsedOk);
- locaFmt = getS16BE(tables[i].offset + 50, &parsedOk);
- if (!parsedOk) {
- return;
- }
-
- // read the post table
- readPostTable();
- if (!parsedOk) {
- return;
- }
-}
-
-void FoFiTrueType::readPostTable() {
- GString *name;
- int tablePos, postFmt, stringIdx, stringPos;
- int i, j, n, m;
-
- if ((i = seekTable("post")) < 0) {
- return;
- }
- tablePos = tables[i].offset;
- postFmt = getU32BE(tablePos, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (postFmt == 0x00010000) {
- nameToGID = new GHash(gTrue);
- for (i = 0; i < 258; ++i) {
- nameToGID->add(new GString(macGlyphNames[i]), i);
- }
- } else if (postFmt == 0x00020000) {
- nameToGID = new GHash(gTrue);
- n = getU16BE(tablePos + 32, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (n > nGlyphs) {
- n = nGlyphs;
- }
- stringIdx = 0;
- stringPos = tablePos + 34 + 2*n;
- for (i = 0; i < n; ++i) {
- j = getU16BE(tablePos + 34 + 2*i, &parsedOk);
- if (j < 258) {
- nameToGID->removeInt(macGlyphNames[j]);
- nameToGID->add(new GString(macGlyphNames[j]), i);
- } else {
- j -= 258;
- if (j != stringIdx) {
- for (stringIdx = 0, stringPos = tablePos + 34 + 2*n;
- stringIdx < j;
- ++stringIdx, stringPos += 1 + getU8(stringPos, &parsedOk)) ;
- if (!parsedOk) {
- return;
- }
- }
- m = getU8(stringPos, &parsedOk);
- if (!parsedOk || !checkRegion(stringPos + 1, m)) {
- parsedOk = gFalse;
- return;
- }
- name = new GString((char *)&file[stringPos + 1], m);
- nameToGID->removeInt(name);
- nameToGID->add(name, i);
- ++stringIdx;
- stringPos += 1 + m;
- }
- }
- } else if (postFmt == 0x00028000) {
- nameToGID = new GHash(gTrue);
- for (i = 0; i < nGlyphs; ++i) {
- j = getU8(tablePos + 32 + i, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (j < 258) {
- nameToGID->removeInt(macGlyphNames[j]);
- nameToGID->add(new GString(macGlyphNames[j]), i);
- }
- }
- }
-}
-
-int FoFiTrueType::seekTable(char *tag) {
- Guint tagI;
- int i;
-
- tagI = ((tag[0] & 0xff) << 24) |
- ((tag[1] & 0xff) << 16) |
- ((tag[2] & 0xff) << 8) |
- (tag[3] & 0xff);
- for (i = 0; i < nTables; ++i) {
- if (tables[i].tag == tagI) {
- return i;
- }
- }
- return -1;
-}
diff --git a/pdf/fofi/FoFiTrueType.h b/pdf/fofi/FoFiTrueType.h
deleted file mode 100644
index ea05eec..0000000
--- a/pdf/fofi/FoFiTrueType.h
+++ /dev/null
@@ -1,133 +0,0 @@
-//========================================================================
-//
-// FoFiTrueType.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITRUETYPE_H
-#define FOFITRUETYPE_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-class GHash;
-struct TrueTypeTable;
-struct TrueTypeCmap;
-
-//------------------------------------------------------------------------
-// FoFiTrueType
-//------------------------------------------------------------------------
-
-class FoFiTrueType: public FoFiBase {
-public:
-
- // Create a FoFiTrueType object from a memory buffer.
- static FoFiTrueType *make(char *fileA, int lenA);
-
- // Create a FoFiTrueType object from a file on disk.
- static FoFiTrueType *load(char *fileName);
-
- virtual ~FoFiTrueType();
-
- // Return the number of cmaps defined by this font.
- int getNumCmaps();
-
- // Return the platform ID of the <i>th cmap.
- int getCmapPlatform(int i);
-
- // Return the encoding ID of the <i>th cmap.
- int getCmapEncoding(int i);
-
- // Return the index of the cmap for <platform>, <encoding>. Returns
- // -1 if there is no corresponding cmap.
- int findCmap(int platform, int encoding);
-
- // Return the GID corresponding to <c> according to the <i>th cmap.
- Gushort mapCodeToGID(int i, int c);
-
- // Returns the GID corresponding to <name> according to the post
- // table. Returns 0 if there is no mapping for <name> or if the
- // font does not have a post table.
- int mapNameToGID(char *name);
-
- // Returns the least restrictive embedding licensing right (as
- // defined by the TrueType spec):
- // * 4: OS/2 table is missing or invalid
- // * 3: installable embedding
- // * 2: editable embedding
- // * 1: preview & print embedding
- // * 0: restricted license embedding
- int getEmbeddingRights();
-
- // Convert to a Type 42 font, suitable for embedding in a PostScript
- // file. <psName> will be used as the PostScript font name (so we
- // don't need to depend on the 'name' table in the font). The
- // <encoding> array specifies the mapping from char codes to names.
- // If <encoding> is NULL, the encoding is unknown or undefined. The
- // <codeToGID> array specifies the mapping from char codes to GIDs.
- void convertToType42(char *psName, char **encoding,
- Gushort *codeToGID,
- FoFiOutputFunc outputFunc, void *outputStream);
-
- // Convert to a Type 2 CIDFont, suitable for embedding in a
- // PostScript file. <psName> will be used as the PostScript font
- // name (so we don't need to depend on the 'name' table in the
- // font). The <cidMap> array maps CIDs to GIDs; it has <nCIDs>
- // entries.
- void convertToCIDType2(char *psName, Gushort *cidMap, int nCIDs,
- FoFiOutputFunc outputFunc, void *outputStream);
-
- // Convert to a Type 0 (but non-CID) composite font, suitable for
- // embedding in a PostScript file. <psName> will be used as the
- // PostScript font name (so we don't need to depend on the 'name'
- // table in the font). The <cidMap> array maps CIDs to GIDs; it has
- // <nCIDs> entries.
- void convertToType0(char *psName, Gushort *cidMap, int nCIDs,
- FoFiOutputFunc outputFunc, void *outputStream);
-
- // Write a clean TTF file, filling in missing tables and correcting
- // various other errors. If the font is complete and correct, it
- // will be written unmodified.
- void writeTTF(FoFiOutputFunc outputFunc, void *outputStream);
-
-private:
-
- FoFiTrueType(char *fileA, int lenA, GBool freeFileDataA);
- void cvtEncoding(char **encoding,
- FoFiOutputFunc outputFunc,
- void *outputStream);
- void cvtCharStrings(char **encoding,
- Gushort *codeToGID,
- FoFiOutputFunc outputFunc,
- void *outputStream);
- void cvtSfnts(FoFiOutputFunc outputFunc,
- void *outputStream, GString *name);
- void dumpString(Guchar *s, int length,
- FoFiOutputFunc outputFunc,
- void *outputStream);
- Guint computeTableChecksum(Guchar *data, int length);
- void parse();
- void readPostTable();
- int seekTable(char *tag);
-
- TrueTypeTable *tables;
- int nTables;
- TrueTypeCmap *cmaps;
- int nCmaps;
- int nGlyphs;
- int locaFmt;
- int bbox[4];
- GHash *nameToGID;
-
- GBool parsedOk;
-};
-
-#endif
diff --git a/pdf/fofi/FoFiType1.cc b/pdf/fofi/FoFiType1.cc
deleted file mode 100644
index fe54a63..0000000
--- a/pdf/fofi/FoFiType1.cc
+++ /dev/null
@@ -1,207 +0,0 @@
-//========================================================================
-//
-// FoFiType1.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "gmem.h"
-#include "FoFiEncodings.h"
-#include "FoFiType1.h"
-
-//------------------------------------------------------------------------
-// FoFiType1
-//------------------------------------------------------------------------
-
-FoFiType1 *FoFiType1::make(char *fileA, int lenA) {
- return new FoFiType1(fileA, lenA, gFalse);
-}
-
-FoFiType1 *FoFiType1::load(char *fileName) {
- char *fileA;
- int lenA;
-
- if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
- return NULL;
- }
- return new FoFiType1(fileA, lenA, gTrue);
-}
-
-FoFiType1::FoFiType1(char *fileA, int lenA, GBool freeFileDataA):
- FoFiBase(fileA, lenA, freeFileDataA)
-{
- name = NULL;
- encoding = NULL;
- parsed = gFalse;
-}
-
-FoFiType1::~FoFiType1() {
- int i;
-
- if (name) {
- gfree(name);
- }
- if (encoding && encoding != fofiType1StandardEncoding) {
- for (i = 0; i < 256; ++i) {
- gfree(encoding[i]);
- }
- gfree(encoding);
- }
-}
-
-char *FoFiType1::getName() {
- if (!parsed) {
- parse();
- }
- return name;
-}
-
-char **FoFiType1::getEncoding() {
- if (!parsed) {
- parse();
- }
- return encoding;
-}
-
-void FoFiType1::writeEncoded(char **newEncoding,
- FoFiOutputFunc outputFunc, void *outputStream) {
- char buf[512];
- char *line;
- int i;
-
- // copy everything up to the encoding
- for (line = (char *)file;
- line && strncmp(line, "/Encoding", 9);
- line = getNextLine(line)) ;
- if (!line) {
- // no encoding - just copy the whole font file
- (*outputFunc)(outputStream, (char *)file, len);
- return;
- }
- (*outputFunc)(outputStream, (char *)file, line - (char *)file);
-
- // write the new encoding
- (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
- (*outputFunc)(outputStream,
- "0 1 255 {1 index exch /.notdef put} for\n", 40);
- for (i = 0; i < 256; ++i) {
- if (newEncoding[i]) {
- sprintf(buf, "dup %d /%s put\n", i, newEncoding[i]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- }
- (*outputFunc)(outputStream, "readonly def\n", 13);
-
- // copy everything after the encoding
- if (!strncmp(line, "/Encoding StandardEncoding def", 30)) {
- line = getNextLine(line);
- } else {
- for (line = getNextLine(line);
- line && strncmp(line, "readonly def", 12);
- line = getNextLine(line)) ;
- }
- if (line) {
- (*outputFunc)(outputStream, line, ((char *)file + len) - line);
- }
-}
-
-char *FoFiType1::getNextLine(char *line) {
- while (line < (char *)file + len && *line != '\x0a' && *line != '\x0d') {
- ++line;
- }
- if (line < (char *)file + len && *line == '\x0d') {
- ++line;
- }
- if (line < (char *)file + len && *line == '\x0a') {
- ++line;
- }
- if (line >= (char *)file + len) {
- return NULL;
- }
- return line;
-}
-
-void FoFiType1::parse() {
- char *line, *line1, *p, *p2;
- char buf[256];
- char c;
- int n, code, i, j;
-
- for (i = 1, line = (char *)file;
- i <= 100 && line && (!name || !encoding);
- ++i) {
-
- // get font name
- if (!name && !strncmp(line, "/FontName", 9)) {
- strncpy(buf, line, 255);
- buf[255] = '\0';
- if ((p = strchr(buf+9, '/')) &&
- (p = strtok(p+1, " \t\n\r"))) {
- name = copyString(p);
- }
- line = getNextLine(line);
-
- // get encoding
- } else if (!encoding &&
- !strncmp(line, "/Encoding StandardEncoding def", 30)) {
- encoding = fofiType1StandardEncoding;
- } else if (!encoding &&
- !strncmp(line, "/Encoding 256 array", 19)) {
- encoding = (char **)gmalloc(256 * sizeof(char *));
- for (j = 0; j < 256; ++j) {
- encoding[j] = NULL;
- }
- line = getNextLine(line);
- for (j = 0; j < 300 && line; ++j) {
- line1 = getNextLine(line);
- if ((n = line1 - line) > 255) {
- n = 255;
- }
- strncpy(buf, line, n);
- buf[n] = '\0';
- for (p = buf; *p == ' ' || *p == '\t'; ++p) ;
- if (!strncmp(p, "dup", 3)) {
- for (p += 3; *p == ' ' || *p == '\t'; ++p) ;
- for (p2 = p; *p2 >= '0' && *p2 <= '9'; ++p2) ;
- if (*p2) {
- c = *p2;
- *p2 = '\0';
- if ((code = atoi(p)) < 256) {
- *p2 = c;
- for (p = p2; *p == ' ' || *p == '\t'; ++p) ;
- if (*p == '/') {
- ++p;
- for (p2 = p; *p2 && *p2 != ' ' && *p2 != '\t'; ++p2) ;
- *p2 = '\0';
- encoding[code] = copyString(p);
- }
- }
- }
- } else {
- if (strtok(buf, " \t") &&
- (p = strtok(NULL, " \t\n\r")) && !strcmp(p, "def")) {
- break;
- }
- }
- line = line1;
- }
- //~ check for getinterval/putinterval junk
-
- } else {
- line = getNextLine(line);
- }
-
- ++i;
- }
-
- parsed = gTrue;
-}
diff --git a/pdf/fofi/FoFiType1.h b/pdf/fofi/FoFiType1.h
deleted file mode 100644
index 843352b..0000000
--- a/pdf/fofi/FoFiType1.h
+++ /dev/null
@@ -1,59 +0,0 @@
-//========================================================================
-//
-// FoFiType1.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITYPE1_H
-#define FOFITYPE1_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-//------------------------------------------------------------------------
-// FoFiType1
-//------------------------------------------------------------------------
-
-class FoFiType1: public FoFiBase {
-public:
-
- // Create a FoFiType1 object from a memory buffer.
- static FoFiType1 *make(char *fileA, int lenA);
-
- // Create a FoFiType1 object from a file on disk.
- static FoFiType1 *load(char *fileName);
-
- virtual ~FoFiType1();
-
- // Return the font name.
- char *getName();
-
- // Return the encoding, as an array of 256 names (any of which may
- // be NULL).
- char **getEncoding();
-
- // Write a version of the Type 1 font file with a new encoding.
- void writeEncoded(char **newEncoding,
- FoFiOutputFunc outputFunc, void *outputStream);
-
-private:
-
- FoFiType1(char *fileA, int lenA, GBool freeFileDataA);
-
- char *getNextLine(char *line);
- void parse();
-
- char *name;
- char **encoding;
- GBool parsed;
-};
-
-#endif
diff --git a/pdf/fofi/FoFiType1C.cc b/pdf/fofi/FoFiType1C.cc
deleted file mode 100644
index 91a21ad..0000000
--- a/pdf/fofi/FoFiType1C.cc
+++ /dev/null
@@ -1,2385 +0,0 @@
-//========================================================================
-//
-// FoFiType1C.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#include "gmem.h"
-#include "GString.h"
-#include "FoFiEncodings.h"
-#include "FoFiType1C.h"
-
-//------------------------------------------------------------------------
-
-static char hexChars[17] = "0123456789ABCDEF";
-
-//------------------------------------------------------------------------
-// FoFiType1C
-//------------------------------------------------------------------------
-
-FoFiType1C *FoFiType1C::make(char *fileA, int lenA) {
- FoFiType1C *ff;
-
- ff = new FoFiType1C(fileA, lenA, gFalse);
- if (!ff->parse()) {
- delete ff;
- return NULL;
- }
- return ff;
-}
-
-FoFiType1C *FoFiType1C::load(char *fileName) {
- FoFiType1C *ff;
- char *fileA;
- int lenA;
-
- if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
- return NULL;
- }
- ff = new FoFiType1C(fileA, lenA, gTrue);
- if (!ff->parse()) {
- delete ff;
- return NULL;
- }
- return ff;
-}
-
-FoFiType1C::FoFiType1C(char *fileA, int lenA, GBool freeFileDataA):
- FoFiBase(fileA, lenA, freeFileDataA)
-{
- name = NULL;
- encoding = NULL;
- privateDicts = NULL;
- fdSelect = NULL;
- charset = NULL;
-}
-
-FoFiType1C::~FoFiType1C() {
- int i;
-
- if (name) {
- delete name;
- }
- if (encoding &&
- encoding != fofiType1StandardEncoding &&
- encoding != fofiType1ExpertEncoding) {
- for (i = 0; i < 256; ++i) {
- gfree(encoding[i]);
- }
- gfree(encoding);
- }
- if (privateDicts) {
- gfree(privateDicts);
- }
- if (fdSelect) {
- gfree(fdSelect);
- }
- if (charset &&
- charset != fofiType1CISOAdobeCharset &&
- charset != fofiType1CExpertCharset &&
- charset != fofiType1CExpertSubsetCharset) {
- gfree(charset);
- }
-}
-
-char *FoFiType1C::getName() {
- return name ? name->getCString() : (char *)NULL;
-}
-
-char **FoFiType1C::getEncoding() {
- return encoding;
-}
-
-Gushort *FoFiType1C::getCIDToGIDMap(int *nCIDs) {
- Gushort *map;
- int n, i;
-
- // a CID font's top dict has ROS as the first operator
- if (topDict.firstOp != 0x0c1e) {
- *nCIDs = 0;
- return NULL;
- }
-
- // in a CID font, the charset data is the GID-to-CID mapping, so all
- // we have to do is reverse it
- n = 0;
- for (i = 0; i < nGlyphs; ++i) {
- if (charset[i] > n) {
- n = charset[i];
- }
- }
- ++n;
- map = (Gushort *)gmalloc(n * sizeof(Gushort));
- memset(map, 0, n * sizeof(Gushort));
- for (i = 0; i < nGlyphs; ++i) {
- map[charset[i]] = i;
- }
- *nCIDs = n;
- return map;
-}
-
-void FoFiType1C::convertToType1(char **newEncoding, GBool ascii,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- Type1CEexecBuf eb;
- Type1CIndex subrIdx;
- Type1CIndexVal val;
- char buf[512];
- char **enc;
- GBool ok;
- int i;
-
- // write header and font dictionary, up to encoding
- ok = gTrue;
- (*outputFunc)(outputStream, "%!FontType1-1.0: ", 17);
- (*outputFunc)(outputStream, name->getCString(), name->getLength());
- if (topDict.versionSID != 0) {
- getString(topDict.versionSID, buf, &ok);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "\n", 1);
- // the dictionary needs room for 12 entries: the following 9, plus
- // Private and CharStrings (in the eexec section) and FID (which is
- // added by definefont)
- (*outputFunc)(outputStream, "12 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontInfo 10 dict dup begin\n", 28);
- if (topDict.versionSID != 0) {
- (*outputFunc)(outputStream, "/version (", 10);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.noticeSID != 0) {
- getString(topDict.noticeSID, buf, &ok);
- (*outputFunc)(outputStream, "/Notice (", 9);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.copyrightSID != 0) {
- getString(topDict.copyrightSID, buf, &ok);
- (*outputFunc)(outputStream, "/Copyright (", 12);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.fullNameSID != 0) {
- getString(topDict.fullNameSID, buf, &ok);
- (*outputFunc)(outputStream, "/FullName (", 11);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.familyNameSID != 0) {
- getString(topDict.familyNameSID, buf, &ok);
- (*outputFunc)(outputStream, "/FamilyName (", 13);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.weightSID != 0) {
- getString(topDict.weightSID, buf, &ok);
- (*outputFunc)(outputStream, "/Weight (", 9);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") readonly def\n", 15);
- }
- if (topDict.isFixedPitch) {
- (*outputFunc)(outputStream, "/isFixedPitch true def\n", 23);
- } else {
- (*outputFunc)(outputStream, "/isFixedPitch false def\n", 24);
- }
- sprintf(buf, "/ItalicAngle %g def\n", topDict.italicAngle);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/UnderlinePosition %g def\n", topDict.underlinePosition);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/UnderlineThickness %g def\n", topDict.underlineThickness);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "end readonly def\n", 17);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, name->getCString(), name->getLength());
- (*outputFunc)(outputStream, " def\n", 5);
- sprintf(buf, "/PaintType %d def\n", topDict.paintType);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
- sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] readonly def\n",
- topDict.fontMatrix[0], topDict.fontMatrix[1], topDict.fontMatrix[2],
- topDict.fontMatrix[3], topDict.fontMatrix[4], topDict.fontMatrix[5]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/FontBBox [%g %g %g %g] readonly def\n",
- topDict.fontBBox[0], topDict.fontBBox[1],
- topDict.fontBBox[2], topDict.fontBBox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
- (*outputFunc)(outputStream, buf, strlen(buf));
- if (topDict.uniqueID != 0) {
- sprintf(buf, "/UniqueID %d def\n", topDict.uniqueID);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
-
- // write the encoding
- (*outputFunc)(outputStream, "/Encoding ", 10);
- if (!newEncoding && encoding == fofiType1StandardEncoding) {
- (*outputFunc)(outputStream, "StandardEncoding def\n", 21);
- } else {
- (*outputFunc)(outputStream, "256 array\n", 10);
- (*outputFunc)(outputStream,
- "0 1 255 {1 index exch /.notdef put} for\n", 40);
- enc = newEncoding ? newEncoding : encoding;
- for (i = 0; i < 256; ++i) {
- if (enc[i]) {
- sprintf(buf, "dup %d /%s put\n", i, enc[i]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- }
- (*outputFunc)(outputStream, "readonly def\n", 13);
- }
- (*outputFunc)(outputStream, "currentdict end\n", 16);
-
- // start the binary section
- (*outputFunc)(outputStream, "currentfile eexec\n", 18);
- eb.outputFunc = outputFunc;
- eb.outputStream = outputStream;
- eb.ascii = ascii;
- eb.r1 = 55665;
- eb.line = 0;
-
- // write the private dictionary
- eexecWrite(&eb, "\x83\xca\x73\xd5");
- eexecWrite(&eb, "dup /Private 32 dict dup begin\n");
- eexecWrite(&eb, "/RD {string currentfile exch readstring pop}"
- " executeonly def\n");
- eexecWrite(&eb, "/ND {noaccess def} executeonly def\n");
- eexecWrite(&eb, "/NP {noaccess put} executeonly def\n");
- eexecWrite(&eb, "/MinFeature {16 16} def\n");
- eexecWrite(&eb, "/password 5839 def\n");
- if (privateDicts[0].nBlueValues) {
- eexecWrite(&eb, "/BlueValues [");
- for (i = 0; i < privateDicts[0].nBlueValues; ++i) {
- sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].blueValues[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].nOtherBlues) {
- eexecWrite(&eb, "/OtherBlues [");
- for (i = 0; i < privateDicts[0].nOtherBlues; ++i) {
- sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].otherBlues[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].nFamilyBlues) {
- eexecWrite(&eb, "/FamilyBlues [");
- for (i = 0; i < privateDicts[0].nFamilyBlues; ++i) {
- sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].familyBlues[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].nFamilyOtherBlues) {
- eexecWrite(&eb, "/FamilyOtherBlues [");
- for (i = 0; i < privateDicts[0].nFamilyOtherBlues; ++i) {
- sprintf(buf, "%s%d", i > 0 ? " " : "",
- privateDicts[0].familyOtherBlues[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].blueScale != 0.039625) {
- sprintf(buf, "/BlueScale %g def\n", privateDicts[0].blueScale);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].blueShift != 7) {
- sprintf(buf, "/BlueShift %d def\n", privateDicts[0].blueShift);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].blueFuzz != 1) {
- sprintf(buf, "/BlueFuzz %d def\n", privateDicts[0].blueFuzz);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].hasStdHW) {
- sprintf(buf, "/StdHW [%g] def\n", privateDicts[0].stdHW);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].hasStdVW) {
- sprintf(buf, "/StdVW [%g] def\n", privateDicts[0].stdVW);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].nStemSnapH) {
- eexecWrite(&eb, "/StemSnapH [");
- for (i = 0; i < privateDicts[0].nStemSnapH; ++i) {
- sprintf(buf, "%s%g", i > 0 ? " " : "", privateDicts[0].stemSnapH[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].nStemSnapV) {
- eexecWrite(&eb, "/StemSnapV [");
- for (i = 0; i < privateDicts[0].nStemSnapV; ++i) {
- sprintf(buf, "%s%g", i > 0 ? " " : "", privateDicts[0].stemSnapV[i]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[0].hasForceBold) {
- sprintf(buf, "/ForceBold %s def\n",
- privateDicts[0].forceBold ? "true" : "false");
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].forceBoldThreshold != 0) {
- sprintf(buf, "/ForceBoldThreshold %g def\n",
- privateDicts[0].forceBoldThreshold);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].languageGroup != 0) {
- sprintf(buf, "/LanguageGroup %d def\n", privateDicts[0].languageGroup);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[0].expansionFactor != 0.06) {
- sprintf(buf, "/ExpansionFactor %g def\n", privateDicts[0].expansionFactor);
- eexecWrite(&eb, buf);
- }
-
- // set up subroutines
- ok = gTrue;
- getIndex(privateDicts[0].subrsOffset, &subrIdx, &ok);
- if (!ok) {
- subrIdx.pos = -1;
- }
-
- // write the CharStrings
- sprintf(buf, "2 index /CharStrings %d dict dup begin\n", nGlyphs);
- eexecWrite(&eb, buf);
- for (i = 0; i < nGlyphs; ++i) {
- ok = gTrue;
- getIndexVal(&charStringsIdx, i, &val, &ok);
- if (ok) {
- getString(charset[i], buf, &ok);
- if (ok) {
- eexecCvtGlyph(&eb, buf, val.pos, val.len, &subrIdx, &privateDicts[0]);
- }
- }
- }
- eexecWrite(&eb, "end\n");
- eexecWrite(&eb, "end\n");
- eexecWrite(&eb, "readonly put\n");
- eexecWrite(&eb, "noaccess put\n");
- eexecWrite(&eb, "dup /FontName get exch definefont pop\n");
- eexecWrite(&eb, "mark currentfile closefile\n");
-
- // trailer
- if (ascii && eb.line > 0) {
- (*outputFunc)(outputStream, "\n", 1);
- }
- for (i = 0; i < 8; ++i) {
- (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
- }
- (*outputFunc)(outputStream, "cleartomark\n", 12);
-}
-
-void FoFiType1C::convertToCIDType0(char *psName,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- int *cidMap;
- GString *charStrings;
- int *charStringOffsets;
- Type1CIndex subrIdx;
- Type1CIndexVal val;
- int nCIDs, gdBytes;
- char buf[512], buf2[512];
- GBool ok;
- int gid, offset, n, i, j, k;
-
- // compute the CID count and build the CID-to-GID mapping
- nCIDs = 0;
- for (i = 0; i < nGlyphs; ++i) {
- if (charset[i] >= nCIDs) {
- nCIDs = charset[i] + 1;
- }
- }
- cidMap = (int *)gmalloc(nCIDs * sizeof(int));
- for (i = 0; i < nCIDs; ++i) {
- cidMap[i] = -1;
- }
- for (i = 0; i < nGlyphs; ++i) {
- cidMap[charset[i]] = i;
- }
-
- // build the charstrings
- charStrings = new GString();
- charStringOffsets = (int *)gmalloc((nCIDs + 1) * sizeof(int));
- for (i = 0; i < nCIDs; ++i) {
- charStringOffsets[i] = charStrings->getLength();
- if ((gid = cidMap[i]) >= 0) {
- ok = gTrue;
- getIndexVal(&charStringsIdx, gid, &val, &ok);
- if (ok) {
- getIndex(privateDicts[fdSelect[gid]].subrsOffset, &subrIdx, &ok);
- if (!ok) {
- subrIdx.pos = -1;
- }
- cvtGlyph(val.pos, val.len, charStrings,
- &subrIdx, &privateDicts[fdSelect[gid]], gTrue);
- }
- }
- }
- charStringOffsets[nCIDs] = charStrings->getLength();
-
- // compute gdBytes = number of bytes needed for charstring offsets
- // (offset size needs to account for the charstring offset table,
- // with a worst case of five bytes per entry, plus the charstrings
- // themselves)
- i = (nCIDs + 1) * 5 + charStrings->getLength();
- if (i < 0x100) {
- gdBytes = 1;
- } else if (i < 0x10000) {
- gdBytes = 2;
- } else if (i < 0x1000000) {
- gdBytes = 3;
- } else {
- gdBytes = 4;
- }
-
- // begin the font dictionary
- (*outputFunc)(outputStream, "/CIDInit /ProcSet findresource begin\n", 37);
- (*outputFunc)(outputStream, "20 dict begin\n", 14);
- (*outputFunc)(outputStream, "/CIDFontName /", 14);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, " def\n", 5);
- (*outputFunc)(outputStream, "/CIDFontType 0 def\n", 19);
- (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
- if (topDict.registrySID > 0 && topDict.orderingSID > 0) {
- ok = gTrue;
- getString(topDict.registrySID, buf, &ok);
- if (ok) {
- (*outputFunc)(outputStream, " /Registry (", 13);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") def\n", 6);
- }
- ok = gTrue;
- getString(topDict.orderingSID, buf, &ok);
- if (ok) {
- (*outputFunc)(outputStream, " /Ordering (", 13);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, ") def\n", 6);
- }
- } else {
- (*outputFunc)(outputStream, " /Registry (Adobe) def\n", 24);
- (*outputFunc)(outputStream, " /Ordering (Identity) def\n", 27);
- }
- sprintf(buf, " /Supplement %d def\n", topDict.supplement);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "end def\n", 8);
- sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
- topDict.fontMatrix[0], topDict.fontMatrix[1], topDict.fontMatrix[2],
- topDict.fontMatrix[3], topDict.fontMatrix[4], topDict.fontMatrix[5]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
- topDict.fontBBox[0], topDict.fontBBox[1],
- topDict.fontBBox[2], topDict.fontBBox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FontInfo 1 dict dup begin\n", 27);
- (*outputFunc)(outputStream, " /FSType 8 def\n", 16);
- (*outputFunc)(outputStream, "end def\n", 8);
-
- // CIDFont-specific entries
- sprintf(buf, "/CIDCount %d def\n", nCIDs);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FDBytes 1 def\n", 15);
- sprintf(buf, "/GDBytes %d def\n", gdBytes);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/CIDMapOffset 0 def\n", 20);
- if (topDict.paintType != 0) {
- sprintf(buf, "/PaintType %d def\n", topDict.paintType);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
-
- // FDArray entry
- sprintf(buf, "/FDArray %d array\n", nFDs);
- (*outputFunc)(outputStream, buf, strlen(buf));
- for (i = 0; i < nFDs; ++i) {
- sprintf(buf, "dup %d 10 dict begin\n", i);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- sprintf(buf, "/PaintType %d def\n", topDict.paintType);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/Private 32 dict begin\n", 23);
- if (privateDicts[i].nBlueValues) {
- (*outputFunc)(outputStream, "/BlueValues [", 13);
- for (j = 0; j < privateDicts[i].nBlueValues; ++j) {
- sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].blueValues[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].nOtherBlues) {
- (*outputFunc)(outputStream, "/OtherBlues [", 13);
- for (j = 0; j < privateDicts[i].nOtherBlues; ++j) {
- sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].otherBlues[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].nFamilyBlues) {
- (*outputFunc)(outputStream, "/FamilyBlues [", 14);
- for (j = 0; j < privateDicts[i].nFamilyBlues; ++j) {
- sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].familyBlues[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].nFamilyOtherBlues) {
- (*outputFunc)(outputStream, "/FamilyOtherBlues [", 19);
- for (j = 0; j < privateDicts[i].nFamilyOtherBlues; ++j) {
- sprintf(buf, "%s%d", j > 0 ? " " : "",
- privateDicts[i].familyOtherBlues[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].blueScale != 0.039625) {
- sprintf(buf, "/BlueScale %g def\n", privateDicts[i].blueScale);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].blueShift != 7) {
- sprintf(buf, "/BlueShift %d def\n", privateDicts[i].blueShift);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].blueFuzz != 1) {
- sprintf(buf, "/BlueFuzz %d def\n", privateDicts[i].blueFuzz);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].hasStdHW) {
- sprintf(buf, "/StdHW [%g] def\n", privateDicts[i].stdHW);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].hasStdVW) {
- sprintf(buf, "/StdVW [%g] def\n", privateDicts[i].stdVW);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].nStemSnapH) {
- (*outputFunc)(outputStream, "/StemSnapH [", 12);
- for (j = 0; j < privateDicts[i].nStemSnapH; ++j) {
- sprintf(buf, "%s%g", j > 0 ? " " : "", privateDicts[i].stemSnapH[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].nStemSnapV) {
- (*outputFunc)(outputStream, "/StemSnapV [", 12);
- for (j = 0; j < privateDicts[i].nStemSnapV; ++j) {
- sprintf(buf, "%s%g", j > 0 ? " " : "", privateDicts[i].stemSnapV[j]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- }
- if (privateDicts[i].hasForceBold) {
- sprintf(buf, "/ForceBold %s def\n",
- privateDicts[i].forceBold ? "true" : "false");
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].forceBoldThreshold != 0) {
- sprintf(buf, "/ForceBoldThreshold %g def\n",
- privateDicts[i].forceBoldThreshold);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].languageGroup != 0) {
- sprintf(buf, "/LanguageGroup %d def\n", privateDicts[i].languageGroup);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (privateDicts[i].expansionFactor != 0.06) {
- sprintf(buf, "/ExpansionFactor %g def\n",
- privateDicts[i].expansionFactor);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "currentdict end def\n", 20);
- (*outputFunc)(outputStream, "currentdict end put\n", 20);
- }
- (*outputFunc)(outputStream, "def\n", 4);
-
- // start the binary section
- offset = (nCIDs + 1) * (1 + gdBytes);
- sprintf(buf, "(Hex) %d StartData\n",
- offset + charStrings->getLength());
- (*outputFunc)(outputStream, buf, strlen(buf));
-
- // write the charstring offset (CIDMap) table
- for (i = 0; i <= nCIDs; i += 6) {
- for (j = 0; j < 6 && i+j <= nCIDs; ++j) {
- if (i+j < nCIDs && cidMap[i+j] >= 0) {
- buf[0] = (char)fdSelect[cidMap[i+j]];
- } else {
- buf[0] = (char)0;
- }
- n = offset + charStringOffsets[i+j];
- for (k = gdBytes; k >= 1; --k) {
- buf[k] = (char)(n & 0xff);
- n >>= 8;
- }
- for (k = 0; k <= gdBytes; ++k) {
- sprintf(buf2, "%02x", buf[k] & 0xff);
- (*outputFunc)(outputStream, buf2, 2);
- }
- }
- (*outputFunc)(outputStream, "\n", 1);
- }
-
- // write the charstring data
- n = charStrings->getLength();
- for (i = 0; i < n; i += 32) {
- for (j = 0; j < 32 && i+j < n; ++j) {
- sprintf(buf, "%02x", charStrings->getChar(i+j) & 0xff);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (i + 32 >= n) {
- (*outputFunc)(outputStream, ">", 1);
- }
- (*outputFunc)(outputStream, "\n", 1);
- }
-
- gfree(charStringOffsets);
- delete charStrings;
- gfree(cidMap);
-}
-
-void FoFiType1C::convertToType0(char *psName,
- FoFiOutputFunc outputFunc,
- void *outputStream) {
- int *cidMap;
- Type1CIndex subrIdx;
- Type1CIndexVal val;
- int nCIDs;
- char buf[512];
- Type1CEexecBuf eb;
- GBool ok;
- int fd, i, j, k;
-
- // compute the CID count and build the CID-to-GID mapping
- nCIDs = 0;
- for (i = 0; i < nGlyphs; ++i) {
- if (charset[i] >= nCIDs) {
- nCIDs = charset[i] + 1;
- }
- }
- cidMap = (int *)gmalloc(nCIDs * sizeof(int));
- for (i = 0; i < nCIDs; ++i) {
- cidMap[i] = -1;
- }
- for (i = 0; i < nGlyphs; ++i) {
- cidMap[charset[i]] = i;
- }
-
- // write the descendant Type 1 fonts
- for (i = 0; i < nCIDs; i += 256) {
-
- //~ this assumes that all CIDs in this block have the same FD --
- //~ to handle multiple FDs correctly, need to somehow divide the
- //~ font up by FD
- fd = 0;
- for (j = 0; j < 256 && i+j < nCIDs; ++j) {
- if (cidMap[i+j] >= 0) {
- fd = fdSelect[cidMap[i+j]];
- break;
- }
- }
-
- // font dictionary (unencrypted section)
- (*outputFunc)(outputStream, "16 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, psName, strlen(psName));
- sprintf(buf, "_%02x def\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
- sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
- topDict.fontMatrix[0], topDict.fontMatrix[1],
- topDict.fontMatrix[2], topDict.fontMatrix[3],
- topDict.fontMatrix[4], topDict.fontMatrix[5]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
- topDict.fontBBox[0], topDict.fontBBox[1],
- topDict.fontBBox[2], topDict.fontBBox[3]);
- (*outputFunc)(outputStream, buf, strlen(buf));
- sprintf(buf, "/PaintType %d def\n", topDict.paintType);
- (*outputFunc)(outputStream, buf, strlen(buf));
- if (topDict.paintType != 0) {
- sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
- for (j = 0; j < 256 && i+j < nCIDs; ++j) {
- sprintf(buf, "dup %d /c%02x put\n", j, j);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- if (j < 256) {
- sprintf(buf, "%d 1 255 { 1 index exch /.notdef put } for\n", j);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "readonly def\n", 13);
- (*outputFunc)(outputStream, "currentdict end\n", 16);
-
- // start the binary section
- (*outputFunc)(outputStream, "currentfile eexec\n", 18);
- eb.outputFunc = outputFunc;
- eb.outputStream = outputStream;
- eb.ascii = gTrue;
- eb.r1 = 55665;
- eb.line = 0;
-
- // start the private dictionary
- eexecWrite(&eb, "\x83\xca\x73\xd5");
- eexecWrite(&eb, "dup /Private 32 dict dup begin\n");
- eexecWrite(&eb, "/RD {string currentfile exch readstring pop}"
- " executeonly def\n");
- eexecWrite(&eb, "/ND {noaccess def} executeonly def\n");
- eexecWrite(&eb, "/NP {noaccess put} executeonly def\n");
- eexecWrite(&eb, "/MinFeature {16 16} def\n");
- eexecWrite(&eb, "/password 5839 def\n");
- if (privateDicts[fd].nBlueValues) {
- eexecWrite(&eb, "/BlueValues [");
- for (k = 0; k < privateDicts[fd].nBlueValues; ++k) {
- sprintf(buf, "%s%d", k > 0 ? " " : "", privateDicts[fd].blueValues[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].nOtherBlues) {
- eexecWrite(&eb, "/OtherBlues [");
- for (k = 0; k < privateDicts[fd].nOtherBlues; ++k) {
- sprintf(buf, "%s%d", k > 0 ? " " : "", privateDicts[fd].otherBlues[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].nFamilyBlues) {
- eexecWrite(&eb, "/FamilyBlues [");
- for (k = 0; k < privateDicts[fd].nFamilyBlues; ++k) {
- sprintf(buf, "%s%d", k > 0 ? " " : "",
- privateDicts[fd].familyBlues[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].nFamilyOtherBlues) {
- eexecWrite(&eb, "/FamilyOtherBlues [");
- for (k = 0; k < privateDicts[fd].nFamilyOtherBlues; ++k) {
- sprintf(buf, "%s%d", k > 0 ? " " : "",
- privateDicts[fd].familyOtherBlues[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].blueScale != 0.039625) {
- sprintf(buf, "/BlueScale %g def\n", privateDicts[fd].blueScale);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].blueShift != 7) {
- sprintf(buf, "/BlueShift %d def\n", privateDicts[fd].blueShift);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].blueFuzz != 1) {
- sprintf(buf, "/BlueFuzz %d def\n", privateDicts[fd].blueFuzz);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].hasStdHW) {
- sprintf(buf, "/StdHW [%g] def\n", privateDicts[fd].stdHW);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].hasStdVW) {
- sprintf(buf, "/StdVW [%g] def\n", privateDicts[fd].stdVW);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].nStemSnapH) {
- eexecWrite(&eb, "/StemSnapH [");
- for (k = 0; k < privateDicts[fd].nStemSnapH; ++k) {
- sprintf(buf, "%s%g", k > 0 ? " " : "", privateDicts[fd].stemSnapH[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].nStemSnapV) {
- eexecWrite(&eb, "/StemSnapV [");
- for (k = 0; k < privateDicts[fd].nStemSnapV; ++k) {
- sprintf(buf, "%s%g", k > 0 ? " " : "", privateDicts[fd].stemSnapV[k]);
- eexecWrite(&eb, buf);
- }
- eexecWrite(&eb, "] def\n");
- }
- if (privateDicts[fd].hasForceBold) {
- sprintf(buf, "/ForceBold %s def\n",
- privateDicts[fd].forceBold ? "true" : "false");
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].forceBoldThreshold != 0) {
- sprintf(buf, "/ForceBoldThreshold %g def\n",
- privateDicts[fd].forceBoldThreshold);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].languageGroup != 0) {
- sprintf(buf, "/LanguageGroup %d def\n", privateDicts[fd].languageGroup);
- eexecWrite(&eb, buf);
- }
- if (privateDicts[fd].expansionFactor != 0.06) {
- sprintf(buf, "/ExpansionFactor %g def\n",
- privateDicts[fd].expansionFactor);
- eexecWrite(&eb, buf);
- }
-
- // set up the subroutines
- ok = gTrue;
- getIndex(privateDicts[fd].subrsOffset, &subrIdx, &ok);
- if (!ok) {
- subrIdx.pos = -1;
- }
-
- // start the CharStrings
- sprintf(buf, "2 index /CharStrings 256 dict dup begin\n");
- eexecWrite(&eb, buf);
-
- // write the .notdef CharString
- ok = gTrue;
- getIndexVal(&charStringsIdx, 0, &val, &ok);
- if (ok) {
- eexecCvtGlyph(&eb, ".notdef", val.pos, val.len,
- &subrIdx, &privateDicts[fd]);
- }
-
- // write the CharStrings
- for (j = 0; j < 256 && i+j < nCIDs; ++j) {
- if (cidMap[i+j] >= 0) {
- ok = gTrue;
- getIndexVal(&charStringsIdx, cidMap[i+j], &val, &ok);
- if (ok) {
- sprintf(buf, "c%02x", j);
- eexecCvtGlyph(&eb, buf, val.pos, val.len,
- &subrIdx, &privateDicts[fd]);
- }
- }
- }
- eexecWrite(&eb, "end\n");
- eexecWrite(&eb, "end\n");
- eexecWrite(&eb, "readonly put\n");
- eexecWrite(&eb, "noaccess put\n");
- eexecWrite(&eb, "dup /FontName get exch definefont pop\n");
- eexecWrite(&eb, "mark currentfile closefile\n");
-
- // trailer
- if (eb.line > 0) {
- (*outputFunc)(outputStream, "\n", 1);
- }
- for (j = 0; j < 8; ++j) {
- (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
- }
- (*outputFunc)(outputStream, "cleartomark\n", 12);
- }
-
- // write the Type 0 parent font
- (*outputFunc)(outputStream, "16 dict begin\n", 14);
- (*outputFunc)(outputStream, "/FontName /", 11);
- (*outputFunc)(outputStream, psName, strlen(psName));
- (*outputFunc)(outputStream, " def\n", 5);
- (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
- (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
- (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
- (*outputFunc)(outputStream, "/Encoding [\n", 12);
- for (i = 0; i < nCIDs; i += 256) {
- sprintf(buf, "%d\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- (*outputFunc)(outputStream, "/FDepVector [\n", 14);
- for (i = 0; i < nCIDs; i += 256) {
- (*outputFunc)(outputStream, "/", 1);
- (*outputFunc)(outputStream, psName, strlen(psName));
- sprintf(buf, "_%02x findfont\n", i >> 8);
- (*outputFunc)(outputStream, buf, strlen(buf));
- }
- (*outputFunc)(outputStream, "] def\n", 6);
- (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-
- gfree(cidMap);
-}
-
-void FoFiType1C::eexecCvtGlyph(Type1CEexecBuf *eb, char *glyphName,
- int offset, int nBytes,
- Type1CIndex *subrIdx,
- Type1CPrivateDict *pDict) {
- char buf[512];
- GString *charBuf;
-
- // generate the charstring
- charBuf = new GString();
- cvtGlyph(offset, nBytes, charBuf, subrIdx, pDict, gTrue);
-
- sprintf(buf, "/%s %d RD ", glyphName, charBuf->getLength());
- eexecWrite(eb, buf);
- eexecWriteCharstring(eb, (Guchar *)charBuf->getCString(),
- charBuf->getLength());
- eexecWrite(eb, " ND\n");
-
- delete charBuf;
-}
-
-void FoFiType1C::cvtGlyph(int offset, int nBytes, GString *charBuf,
- Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
- GBool top) {
- Type1CIndexVal val;
- GBool ok, dFP;
- double d, dx, dy;
- Gushort r2;
- Guchar byte;
- int pos, subrBias, start, i, k;
-
- start = charBuf->getLength();
- if (top) {
- charBuf->append((char)73);
- charBuf->append((char)58);
- charBuf->append((char)147);
- charBuf->append((char)134);
- nOps = 0;
- nHints = 0;
- firstOp = gTrue;
- }
-
- pos = offset;
- while (pos < offset + nBytes) {
- ok = gTrue;
- pos = getOp(pos, gTrue, &ok);
- if (!ok) {
- break;
- }
- if (!ops[nOps - 1].isNum) {
- --nOps; // drop the operator
- switch (ops[nOps].op) {
- case 0x0001: // hstem
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hstem", nOps);
- }
- d = 0;
- dFP = gFalse;
- for (k = 0; k < nOps; k += 2) {
- if (ops[k+1].num < 0) {
- d += ops[k].num + ops[k+1].num;
- dFP |= ops[k].isFP | ops[k+1].isFP;
- cvtNum(d, dFP, charBuf);
- cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
- } else {
- d += ops[k].num;
- dFP |= ops[k].isFP;
- cvtNum(d, dFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- d += ops[k+1].num;
- dFP |= ops[k+1].isFP;
- }
- charBuf->append((char)1);
- }
- nHints += nOps / 2;
- nOps = 0;
- break;
- case 0x0003: // vstem
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vstem", nOps);
- }
- d = 0;
- dFP = gFalse;
- for (k = 0; k < nOps; k += 2) {
- if (ops[k+1].num < 0) {
- d += ops[k].num + ops[k+1].num;
- dFP |= ops[k].isFP | ops[k+1].isFP;
- cvtNum(d, dFP, charBuf);
- cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
- } else {
- d += ops[k].num;
- dFP |= ops[k].isFP;
- cvtNum(d, dFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- d += ops[k+1].num;
- dFP |= ops[k+1].isFP;
- }
- charBuf->append((char)3);
- }
- nHints += nOps / 2;
- nOps = 0;
- break;
- case 0x0004: // vmoveto
- if (firstOp) {
- cvtGlyphWidth(nOps == 2, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps != 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vmoveto", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- charBuf->append((char)4);
- nOps = 0;
- break;
- case 0x0005: // rlineto
- if (nOps < 2 || nOps % 2 != 0) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 rlineto", nOps);
- }
- for (k = 0; k < nOps; k += 2) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- charBuf->append((char)5);
- }
- nOps = 0;
- break;
- case 0x0006: // hlineto
- if (nOps < 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hlineto", nOps);
- }
- for (k = 0; k < nOps; ++k) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- charBuf->append((char)((k & 1) ? 7 : 6));
- }
- nOps = 0;
- break;
- case 0x0007: // vlineto
- if (nOps < 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vlineto", nOps);
- }
- for (k = 0; k < nOps; ++k) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- charBuf->append((char)((k & 1) ? 6 : 7));
- }
- nOps = 0;
- break;
- case 0x0008: // rrcurveto
- if (nOps < 6 || nOps % 6 != 0) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 rrcurveto", nOps);
- }
- for (k = 0; k < nOps; k += 6) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
- charBuf->append((char)8);
- }
- nOps = 0;
- break;
- case 0x000a: // callsubr
- if (nOps >= 1) {
- subrBias = (subrIdx->len < 1240)
- ? 107 : (subrIdx->len < 33900) ? 1131 : 32768;
- k = subrBias + (int)ops[nOps - 1].num;
- --nOps;
- ok = gTrue;
- getIndexVal(subrIdx, k, &val, &ok);
- if (ok) {
- cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
- }
- } else {
- //~ error(-1, "Too few args to Type 2 callsubr");
- }
- // don't clear the stack
- break;
- case 0x000b: // return
- // don't clear the stack
- break;
- case 0x000e: // endchar / seac
- if (firstOp) {
- cvtGlyphWidth(nOps == 1 || nOps == 5, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps == 4) {
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- charBuf->append((char)12)->append((char)6);
- } else if (nOps == 0) {
- charBuf->append((char)14);
- } else {
- //~ error(-1, "Wrong number of args (%d) to Type 2 endchar", nOps);
- }
- nOps = 0;
- break;
- case 0x000f: // (obsolete)
- // this op is ignored, but we need the glyph width
- if (firstOp) {
- cvtGlyphWidth(nOps > 0, charBuf, pDict);
- firstOp = gFalse;
- }
- nOps = 0;
- break;
- case 0x0010: // blend
- //~ error(-1, "Unimplemented Type 2 charstring op: %d", file[i]);
- nOps = 0;
- break;
- case 0x0012: // hstemhm
- // ignored
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hstemhm", nOps);
- }
- nHints += nOps / 2;
- nOps = 0;
- break;
- case 0x0013: // hintmask
- // ignored
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps > 0) {
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hintmask/vstemhm",
- //~ nOps);
- }
- nHints += nOps / 2;
- }
- pos += (nHints + 7) >> 3;
- nOps = 0;
- break;
- case 0x0014: // cntrmask
- // ignored
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps > 0) {
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 cntrmask/vstemhm",
- //~ nOps);
- }
- nHints += nOps / 2;
- }
- pos += (nHints + 7) >> 3;
- nOps = 0;
- break;
- case 0x0015: // rmoveto
- if (firstOp) {
- cvtGlyphWidth(nOps == 3, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps != 2) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 rmoveto", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- charBuf->append((char)21);
- nOps = 0;
- break;
- case 0x0016: // hmoveto
- if (firstOp) {
- cvtGlyphWidth(nOps == 2, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps != 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hmoveto", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- charBuf->append((char)22);
- nOps = 0;
- break;
- case 0x0017: // vstemhm
- // ignored
- if (firstOp) {
- cvtGlyphWidth(nOps & 1, charBuf, pDict);
- firstOp = gFalse;
- }
- if (nOps & 1) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vstemhm", nOps);
- }
- nHints += nOps / 2;
- nOps = 0;
- break;
- case 0x0018: // rcurveline
- if (nOps < 8 || (nOps - 2) % 6 != 0) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 rcurveline", nOps);
- }
- for (k = 0; k < nOps - 2; k += 6) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
- charBuf->append((char)8);
- }
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
- charBuf->append((char)5);
- nOps = 0;
- break;
- case 0x0019: // rlinecurve
- if (nOps < 8 || (nOps - 6) % 2 != 0) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 rlinecurve", nOps);
- }
- for (k = 0; k < nOps - 6; k += 2) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
- charBuf->append((char)5);
- }
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
- charBuf->append((char)8);
- nOps = 0;
- break;
- case 0x001a: // vvcurveto
- if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vvcurveto", nOps);
- }
- if (nOps % 2 == 1) {
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- charBuf->append((char)8);
- k = 5;
- } else {
- k = 0;
- }
- for (; k < nOps; k += 4) {
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- charBuf->append((char)8);
- }
- nOps = 0;
- break;
- case 0x001b: // hhcurveto
- if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hhcurveto", nOps);
- }
- if (nOps % 2 == 1) {
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- charBuf->append((char)8);
- k = 5;
- } else {
- k = 0;
- }
- for (; k < nOps; k += 4) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- charBuf->append((char)8);
- }
- nOps = 0;
- break;
- case 0x001d: // callgsubr
- if (nOps >= 1) {
- k = gsubrBias + (int)ops[nOps - 1].num;
- --nOps;
- ok = gTrue;
- getIndexVal(&gsubrIdx, k, &val, &ok);
- if (ok) {
- cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
- }
- } else {
- //~ error(-1, "Too few args to Type 2 callgsubr");
- }
- // don't clear the stack
- break;
- case 0x001e: // vhcurveto
- if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 vhcurveto", nOps);
- }
- for (k = 0; k < nOps && k != nOps-5; k += 4) {
- if (k % 8 == 0) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- charBuf->append((char)30);
- } else {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- charBuf->append((char)31);
- }
- }
- if (k == nOps-5) {
- if (k % 8 == 0) {
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- } else {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- }
- charBuf->append((char)8);
- }
- nOps = 0;
- break;
- case 0x001f: // hvcurveto
- if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hvcurveto", nOps);
- }
- for (k = 0; k < nOps && k != nOps-5; k += 4) {
- if (k % 8 == 0) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- charBuf->append((char)31);
- } else {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- charBuf->append((char)30);
- }
- }
- if (k == nOps-5) {
- if (k % 8 == 0) {
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- } else {
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[k].num, ops[k].isFP, charBuf);
- cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
- cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
- cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
- cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
- }
- charBuf->append((char)8);
- }
- nOps = 0;
- break;
- case 0x0c00: // dotsection (should be Type 1 only?)
- // ignored
- nOps = 0;
- break;
- case 0x0c03: // and
- case 0x0c04: // or
- case 0x0c05: // not
- case 0x0c08: // store
- case 0x0c09: // abs
- case 0x0c0a: // add
- case 0x0c0b: // sub
- case 0x0c0c: // div
- case 0x0c0d: // load
- case 0x0c0e: // neg
- case 0x0c0f: // eq
- case 0x0c12: // drop
- case 0x0c14: // put
- case 0x0c15: // get
- case 0x0c16: // ifelse
- case 0x0c17: // random
- case 0x0c18: // mul
- case 0x0c1a: // sqrt
- case 0x0c1b: // dup
- case 0x0c1c: // exch
- case 0x0c1d: // index
- case 0x0c1e: // roll
- //~ error(-1, "Unimplemented Type 2 charstring op: 12.%d", file[i+1]);
- nOps = 0;
- break;
- case 0x0c22: // hflex
- if (nOps != 7) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hflex", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- charBuf->append((char)8);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[5].num, ops[5].isFP, charBuf);
- cvtNum(-ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[6].num, ops[6].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- charBuf->append((char)8);
- nOps = 0;
- break;
- case 0x0c23: // flex
- if (nOps != 13) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 flex", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- cvtNum(ops[5].num, ops[5].isFP, charBuf);
- charBuf->append((char)8);
- cvtNum(ops[6].num, ops[6].isFP, charBuf);
- cvtNum(ops[7].num, ops[7].isFP, charBuf);
- cvtNum(ops[8].num, ops[8].isFP, charBuf);
- cvtNum(ops[9].num, ops[9].isFP, charBuf);
- cvtNum(ops[10].num, ops[10].isFP, charBuf);
- cvtNum(ops[11].num, ops[11].isFP, charBuf);
- charBuf->append((char)8);
- nOps = 0;
- break;
- case 0x0c24: // hflex1
- if (nOps != 9) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 hflex1", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- charBuf->append((char)8);
- cvtNum(ops[5].num, ops[5].isFP, charBuf);
- cvtNum(0, gFalse, charBuf);
- cvtNum(ops[6].num, ops[6].isFP, charBuf);
- cvtNum(ops[7].num, ops[7].isFP, charBuf);
- cvtNum(ops[8].num, ops[8].isFP, charBuf);
- cvtNum(-(ops[1].num + ops[3].num + ops[7].num),
- ops[1].isFP | ops[3].isFP | ops[7].isFP, charBuf);
- charBuf->append((char)8);
- nOps = 0;
- break;
- case 0x0c25: // flex1
- if (nOps != 11) {
- //~ error(-1, "Wrong number of args (%d) to Type 2 flex1", nOps);
- }
- cvtNum(ops[0].num, ops[0].isFP, charBuf);
- cvtNum(ops[1].num, ops[1].isFP, charBuf);
- cvtNum(ops[2].num, ops[2].isFP, charBuf);
- cvtNum(ops[3].num, ops[3].isFP, charBuf);
- cvtNum(ops[4].num, ops[4].isFP, charBuf);
- cvtNum(ops[5].num, ops[5].isFP, charBuf);
- charBuf->append((char)8);
- cvtNum(ops[6].num, ops[6].isFP, charBuf);
- cvtNum(ops[7].num, ops[7].isFP, charBuf);
- cvtNum(ops[8].num, ops[8].isFP, charBuf);
- cvtNum(ops[9].num, ops[9].isFP, charBuf);
- dx = ops[0].num + ops[2].num + ops[4].num + ops[6].num + ops[8].num;
- dy = ops[1].num + ops[3].num + ops[5].num + ops[7].num + ops[9].num;
- if (fabs(dx) > fabs(dy)) {
- cvtNum(ops[10].num, ops[10].isFP, charBuf);
- cvtNum(-dy, ops[1].isFP | ops[3].isFP | ops[5].isFP |
- ops[7].isFP | ops[9].isFP, charBuf);
- } else {
- cvtNum(-dx, ops[0].isFP | ops[2].isFP | ops[4].isFP |
- ops[6].isFP | ops[8].isFP, charBuf);
- cvtNum(ops[10].num, ops[10].isFP, charBuf);
- }
- charBuf->append((char)8);
- nOps = 0;
- break;
- default:
- //~ error(-1, "Illegal Type 2 charstring op: %04x",
- //~ ops[nOps].op);
- nOps = 0;
- break;
- }
- }
- }
-
- // charstring encryption
- if (top) {
- r2 = 4330;
- for (i = start; i < charBuf->getLength(); ++i) {
- byte = charBuf->getChar(i) ^ (r2 >> 8);
- charBuf->setChar(i, byte);
- r2 = (byte + r2) * 52845 + 22719;
- }
- }
-}
-
-void FoFiType1C::cvtGlyphWidth(GBool useOp, GString *charBuf,
- Type1CPrivateDict *pDict) {
- double w;
- GBool wFP;
- int i;
-
- if (useOp) {
- w = pDict->nominalWidthX + ops[0].num;
- wFP = pDict->nominalWidthXFP | ops[0].isFP;
- for (i = 1; i < nOps; ++i) {
- ops[i-1] = ops[i];
- }
- --nOps;
- } else {
- w = pDict->defaultWidthX;
- wFP = pDict->defaultWidthXFP;
- }
- cvtNum(0, gFalse, charBuf);
- cvtNum(w, wFP, charBuf);
- charBuf->append((char)13);
-}
-
-void FoFiType1C::cvtNum(double x, GBool isFP, GString *charBuf) {
- Guchar buf[12];
- int y, n;
-
- n = 0;
- if (isFP) {
- if (x >= -32768 && x < 32768) {
- y = (int)(x * 256.0);
- buf[0] = 255;
- buf[1] = (Guchar)(y >> 24);
- buf[2] = (Guchar)(y >> 16);
- buf[3] = (Guchar)(y >> 8);
- buf[4] = (Guchar)y;
- buf[5] = 255;
- buf[6] = 0;
- buf[7] = 0;
- buf[8] = 1;
- buf[9] = 0;
- buf[10] = 12;
- buf[11] = 12;
- n = 12;
- } else {
- //~ error(-1, "Type 2 fixed point constant out of range");
- }
- } else {
- y = (int)x;
- if (y >= -107 && y <= 107) {
- buf[0] = (Guchar)(y + 139);
- n = 1;
- } else if (y > 107 && y <= 1131) {
- y -= 108;
- buf[0] = (Guchar)((y >> 8) + 247);
- buf[1] = (Guchar)(y & 0xff);
- n = 2;
- } else if (y < -107 && y >= -1131) {
- y = -y - 108;
- buf[0] = (Guchar)((y >> 8) + 251);
- buf[1] = (Guchar)(y & 0xff);
- n = 2;
- } else {
- buf[0] = 255;
- buf[1] = (Guchar)(y >> 24);
- buf[2] = (Guchar)(y >> 16);
- buf[3] = (Guchar)(y >> 8);
- buf[4] = (Guchar)y;
- n = 5;
- }
- }
- charBuf->append((char *)buf, n);
-}
-
-void FoFiType1C::eexecWrite(Type1CEexecBuf *eb, char *s) {
- Guchar *p;
- Guchar x;
-
- for (p = (Guchar *)s; *p; ++p) {
- x = *p ^ (eb->r1 >> 8);
- eb->r1 = (x + eb->r1) * 52845 + 22719;
- if (eb->ascii) {
- (*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
- (*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
- eb->line += 2;
- if (eb->line == 64) {
- (*eb->outputFunc)(eb->outputStream, "\n", 1);
- eb->line = 0;
- }
- } else {
- (*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
- }
- }
-}
-
-void FoFiType1C::eexecWriteCharstring(Type1CEexecBuf *eb,
- Guchar *s, int n) {
- Guchar x;
- int i;
-
- // eexec encryption
- for (i = 0; i < n; ++i) {
- x = s[i] ^ (eb->r1 >> 8);
- eb->r1 = (x + eb->r1) * 52845 + 22719;
- if (eb->ascii) {
- (*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
- (*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
- eb->line += 2;
- if (eb->line == 64) {
- (*eb->outputFunc)(eb->outputStream, "\n", 1);
- eb->line = 0;
- }
- } else {
- (*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
- }
- }
-}
-
-GBool FoFiType1C::parse() {
- Type1CIndex fdIdx;
- Type1CIndexVal val;
- int i;
-
- parsedOk = gTrue;
-
- // some tools embed Type 1C fonts with an extra whitespace char at
- // the beginning
- if (len > 0 && file[0] != '\x01') {
- ++file;
- --len;
- }
-
- // find the indexes
- getIndex(getU8(2, &parsedOk), &nameIdx, &parsedOk);
- getIndex(nameIdx.endPos, &topDictIdx, &parsedOk);
- getIndex(topDictIdx.endPos, &stringIdx, &parsedOk);
- getIndex(stringIdx.endPos, &gsubrIdx, &parsedOk);
- if (!parsedOk) {
- return gFalse;
- }
- gsubrBias = (gsubrIdx.len < 1240) ? 107
- : (gsubrIdx.len < 33900) ? 1131 : 32768;
-
- // read the first font name
- getIndexVal(&nameIdx, 0, &val, &parsedOk);
- if (!parsedOk) {
- return gFalse;
- }
- name = new GString((char *)&file[val.pos], val.len);
-
- // read the top dict for the first font
- readTopDict();
-
- // for CID fonts: read the FDArray dicts and private dicts
- if (topDict.firstOp == 0x0c1e) {
- if (topDict.fdArrayOffset == 0) {
- nFDs = 1;
- privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
- readPrivateDict(0, 0, &privateDicts[0]);
- } else {
- getIndex(topDict.fdArrayOffset, &fdIdx, &parsedOk);
- if (!parsedOk) {
- return gFalse;
- }
- nFDs = fdIdx.len;
- privateDicts = (Type1CPrivateDict *)
- gmalloc(nFDs * sizeof(Type1CPrivateDict));
- for (i = 0; i < nFDs; ++i) {
- getIndexVal(&fdIdx, i, &val, &parsedOk);
- if (!parsedOk) {
- return gFalse;
- }
- readFD(val.pos, val.len, &privateDicts[i]);
- }
- }
-
- // for 8-bit fonts: read the private dict
- } else {
- privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
- readPrivateDict(topDict.privateOffset, topDict.privateSize,
- &privateDicts[0]);
- }
-
- // check for parse errors in the private dict(s)
- if (!parsedOk) {
- return gFalse;
- }
-
- // get the charstrings index
- if (topDict.charStringsOffset <= 0) {
- parsedOk = gFalse;
- return gFalse;
- }
- getIndex(topDict.charStringsOffset, &charStringsIdx, &parsedOk);
- if (!parsedOk) {
- return gFalse;
- }
- nGlyphs = charStringsIdx.len;
-
- // for CID fonts: read the FDSelect table
- if (topDict.firstOp == 0x0c1e) {
- readFDSelect();
- if (!parsedOk) {
- return gFalse;
- }
- }
-
- // read the charset
- if (!readCharset()) {
- parsedOk = gFalse;
- return gFalse;
- }
-
- // for 8-bit fonts: build the encoding
- if (topDict.firstOp != 0x0c14 && topDict.firstOp != 0x0c1e) {
- buildEncoding();
- if (!parsedOk) {
- return gFalse;
- }
- }
-
- return parsedOk;
-}
-
-void FoFiType1C::readTopDict() {
- Type1CIndexVal topDictPtr;
- int pos;
-
- topDict.firstOp = -1;
- topDict.versionSID = 0;
- topDict.noticeSID = 0;
- topDict.copyrightSID = 0;
- topDict.fullNameSID = 0;
- topDict.familyNameSID = 0;
- topDict.weightSID = 0;
- topDict.isFixedPitch = 0;
- topDict.italicAngle = 0;
- topDict.underlinePosition = -100;
- topDict.underlineThickness = 50;
- topDict.paintType = 0;
- topDict.charstringType = 2;
- topDict.fontMatrix[0] = 0.001;
- topDict.fontMatrix[1] = 0;
- topDict.fontMatrix[2] = 0;
- topDict.fontMatrix[3] = 0.001;
- topDict.fontMatrix[4] = 0;
- topDict.fontMatrix[5] = 0;
- topDict.uniqueID = 0;
- topDict.fontBBox[0] = 0;
- topDict.fontBBox[1] = 0;
- topDict.fontBBox[2] = 0;
- topDict.fontBBox[3] = 0;
- topDict.strokeWidth = 0;
- topDict.charsetOffset = 0;
- topDict.encodingOffset = 0;
- topDict.charStringsOffset = 0;
- topDict.privateSize = 0;
- topDict.privateOffset = 0;
- topDict.registrySID = 0;
- topDict.orderingSID = 0;
- topDict.supplement = 0;
- topDict.fdArrayOffset = 0;
- topDict.fdSelectOffset = 0;
-
- getIndexVal(&topDictIdx, 0, &topDictPtr, &parsedOk);
- pos = topDictPtr.pos;
- nOps = 0;
- while (pos < topDictPtr.pos + topDictPtr.len) {
- pos = getOp(pos, gFalse, &parsedOk);
- if (!parsedOk) {
- break;
- }
- if (!ops[nOps - 1].isNum) {
- --nOps; // drop the operator
- if (topDict.firstOp < 0) {
- topDict.firstOp = ops[nOps].op;
- }
- switch (ops[nOps].op) {
- case 0x0000: topDict.versionSID = (int)ops[0].num; break;
- case 0x0001: topDict.noticeSID = (int)ops[0].num; break;
- case 0x0c00: topDict.copyrightSID = (int)ops[0].num; break;
- case 0x0002: topDict.fullNameSID = (int)ops[0].num; break;
- case 0x0003: topDict.familyNameSID = (int)ops[0].num; break;
- case 0x0004: topDict.weightSID = (int)ops[0].num; break;
- case 0x0c01: topDict.isFixedPitch = (int)ops[0].num; break;
- case 0x0c02: topDict.italicAngle = ops[0].num; break;
- case 0x0c03: topDict.underlinePosition = ops[0].num; break;
- case 0x0c04: topDict.underlineThickness = ops[0].num; break;
- case 0x0c05: topDict.paintType = (int)ops[0].num; break;
- case 0x0c06: topDict.charstringType = (int)ops[0].num; break;
- case 0x0c07: topDict.fontMatrix[0] = ops[0].num;
- topDict.fontMatrix[1] = ops[1].num;
- topDict.fontMatrix[2] = ops[2].num;
- topDict.fontMatrix[3] = ops[3].num;
- topDict.fontMatrix[4] = ops[4].num;
- topDict.fontMatrix[5] = ops[5].num; break;
- case 0x000d: topDict.uniqueID = (int)ops[0].num; break;
- case 0x0005: topDict.fontBBox[0] = ops[0].num;
- topDict.fontBBox[1] = ops[1].num;
- topDict.fontBBox[2] = ops[2].num;
- topDict.fontBBox[3] = ops[3].num; break;
- case 0x0c08: topDict.strokeWidth = ops[0].num; break;
- case 0x000f: topDict.charsetOffset = (int)ops[0].num; break;
- case 0x0010: topDict.encodingOffset = (int)ops[0].num; break;
- case 0x0011: topDict.charStringsOffset = (int)ops[0].num; break;
- case 0x0012: topDict.privateSize = (int)ops[0].num;
- topDict.privateOffset = (int)ops[1].num; break;
- case 0x0c1e: topDict.registrySID = (int)ops[0].num;
- topDict.orderingSID = (int)ops[1].num;
- topDict.supplement = (int)ops[2].num; break;
- case 0x0c24: topDict.fdArrayOffset = (int)ops[0].num; break;
- case 0x0c25: topDict.fdSelectOffset = (int)ops[0].num; break;
- }
- nOps = 0;
- }
- }
-}
-
-// Read a CID font dict (FD) - this pulls out the private dict
-// pointer, and reads the private dict.
-void FoFiType1C::readFD(int offset, int length, Type1CPrivateDict *pDict) {
- int pos, pSize, pOffset;
-
- pSize = pOffset = 0;
- pos = offset;
- nOps = 0;
- while (pos < offset + length) {
- pos = getOp(pos, gFalse, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (!ops[nOps - 1].isNum) {
- if (ops[nOps - 1].op == 0x0012) {
- if (nOps < 3) {
- parsedOk = gFalse;
- return;
- }
- pSize = (int)ops[0].num;
- pOffset = (int)ops[1].num;
- break;
- }
- nOps = 0;
- }
- }
- readPrivateDict(pOffset, pSize, pDict);
-}
-
-void FoFiType1C::readPrivateDict(int offset, int length,
- Type1CPrivateDict *pDict) {
- int pos;
-
- pDict->nBlueValues = 0;
- pDict->nOtherBlues = 0;
- pDict->nFamilyBlues = 0;
- pDict->nFamilyOtherBlues = 0;
- pDict->blueScale = 0.039625;
- pDict->blueShift = 7;
- pDict->blueFuzz = 1;
- pDict->hasStdHW = gFalse;
- pDict->hasStdVW = gFalse;
- pDict->nStemSnapH = 0;
- pDict->nStemSnapV = 0;
- pDict->hasForceBold = gFalse;
- pDict->forceBoldThreshold = 0;
- pDict->languageGroup = 0;
- pDict->expansionFactor = 0.06;
- pDict->initialRandomSeed = 0;
- pDict->subrsOffset = 0;
- pDict->defaultWidthX = 0;
- pDict->defaultWidthXFP = 0;
- pDict->nominalWidthX = 0;
- pDict->nominalWidthXFP = 0;
-
- // no dictionary
- if (offset == 0 || length == 0) {
- return;
- }
-
- pos = offset;
- nOps = 0;
- while (pos < offset + length) {
- pos = getOp(pos, gFalse, &parsedOk);
- if (!parsedOk) {
- break;
- }
- if (!ops[nOps - 1].isNum) {
- --nOps; // drop the operator
- switch (ops[nOps].op) {
- case 0x0006:
- pDict->nBlueValues = getDeltaIntArray(pDict->blueValues,
- type1CMaxBlueValues);
- break;
- case 0x0007:
- pDict->nOtherBlues = getDeltaIntArray(pDict->otherBlues,
- type1CMaxOtherBlues);
- break;
- case 0x0008:
- pDict->nFamilyBlues = getDeltaIntArray(pDict->familyBlues,
- type1CMaxBlueValues);
- break;
- case 0x0009:
- pDict->nFamilyOtherBlues = getDeltaIntArray(pDict->familyOtherBlues,
- type1CMaxOtherBlues);
- break;
- case 0x0c09:
- pDict->blueScale = ops[0].num;
- break;
- case 0x0c0a:
- pDict->blueShift = (int)ops[0].num;
- break;
- case 0x0c0b:
- pDict->blueFuzz = (int)ops[0].num;
- break;
- case 0x000a:
- pDict->stdHW = ops[0].num;
- pDict->hasStdHW = gTrue;
- break;
- case 0x000b:
- pDict->stdVW = ops[0].num;
- pDict->hasStdVW = gTrue;
- break;
- case 0x0c0c:
- pDict->nStemSnapH = getDeltaFPArray(pDict->stemSnapH,
- type1CMaxStemSnap);
- break;
- case 0x0c0d:
- pDict->nStemSnapV = getDeltaFPArray(pDict->stemSnapV,
- type1CMaxStemSnap);
- break;
- case 0x0c0e:
- pDict->forceBold = ops[0].num != 0;
- pDict->hasForceBold = gTrue;
- break;
- case 0x0c0f:
- pDict->forceBoldThreshold = ops[0].num;
- break;
- case 0x0c11:
- pDict->languageGroup = (int)ops[0].num;
- break;
- case 0x0c12:
- pDict->expansionFactor = ops[0].num;
- break;
- case 0x0c13:
- pDict->initialRandomSeed = (int)ops[0].num;
- break;
- case 0x0013:
- pDict->subrsOffset = offset + (int)ops[0].num;
- break;
- case 0x0014:
- pDict->defaultWidthX = ops[0].num;
- break;
- case 0x0015:
- pDict->nominalWidthX = ops[0].num;
- break;
- }
- nOps = 0;
- }
- }
-}
-
-void FoFiType1C::readFDSelect() {
- int fdSelectFmt, pos, nRanges, gid0, gid1, fd, i, j;
-
- fdSelect = (Guchar *)gmalloc(nGlyphs);
- if (topDict.fdSelectOffset == 0) {
- for (i = 0; i < nGlyphs; ++i) {
- fdSelect[i] = 0;
- }
- } else {
- pos = topDict.fdSelectOffset;
- fdSelectFmt = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (fdSelectFmt == 0) {
- if (!checkRegion(pos, nGlyphs)) {
- parsedOk = gFalse;
- return;
- }
- memcpy(fdSelect, file + pos, nGlyphs);
- } else if (fdSelectFmt == 3) {
- nRanges = getU16BE(pos, &parsedOk);
- pos += 2;
- gid0 = getU16BE(pos, &parsedOk);
- pos += 2;
- for (i = 1; i <= nRanges; ++i) {
- fd = getU8(pos++, &parsedOk);
- gid1 = getU16BE(pos, &parsedOk);
- if (!parsedOk) {
- return;
- }
- pos += 2;
- if (gid0 > gid1 || gid1 > nGlyphs) {
- //~ error(-1, "Bad FDSelect table in CID font");
- parsedOk = gFalse;
- return;
- }
- for (j = gid0; j < gid1; ++j) {
- fdSelect[j] = fd;
- }
- gid0 = gid1;
- }
- } else {
- //~ error(-1, "Unknown FDSelect table format in CID font");
- for (i = 0; i < nGlyphs; ++i) {
- fdSelect[i] = 0;
- }
- }
- }
-}
-
-void FoFiType1C::buildEncoding() {
- char buf[256];
- int nCodes, nRanges, encFormat;
- int pos, c, sid, nLeft, nSups, i, j;
-
- if (topDict.encodingOffset == 0) {
- encoding = fofiType1StandardEncoding;
-
- } else if (topDict.encodingOffset == 1) {
- encoding = fofiType1ExpertEncoding;
-
- } else {
- encoding = (char **)gmalloc(256 * sizeof(char *));
- for (i = 0; i < 256; ++i) {
- encoding[i] = NULL;
- }
- pos = topDict.encodingOffset;
- encFormat = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if ((encFormat & 0x7f) == 0) {
- nCodes = 1 + getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (nCodes > nGlyphs) {
- nCodes = nGlyphs;
- }
- for (i = 1; i < nCodes; ++i) {
- c = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- if (encoding[c]) {
- gfree(encoding[c]);
- }
- encoding[c] = copyString(getString(charset[i], buf, &parsedOk));
- }
- } else if ((encFormat & 0x7f) == 1) {
- nRanges = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- nCodes = 1;
- for (i = 0; i < nRanges; ++i) {
- c = getU8(pos++, &parsedOk);
- nLeft = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- for (j = 0; j <= nLeft && nCodes < nGlyphs; ++j) {
- if (c < 256) {
- if (encoding[c]) {
- gfree(encoding[c]);
- }
- encoding[c] = copyString(getString(charset[nCodes], buf,
- &parsedOk));
- }
- ++nCodes;
- ++c;
- }
- }
- }
- if (encFormat & 0x80) {
- nSups = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- return;
- }
- for (i = 0; i < nSups; ++i) {
- c = getU8(pos++, &parsedOk);;
- if (!parsedOk) {
- return;;
- }
- sid = getU16BE(pos, &parsedOk);
- pos += 2;
- if (!parsedOk) {
- return;
- }
- if (encoding[c]) {
- gfree(encoding[c]);
- }
- encoding[c] = copyString(getString(sid, buf, &parsedOk));
- }
- }
- }
-}
-
-GBool FoFiType1C::readCharset() {
- int charsetFormat, c, pos;
- int nLeft, i, j;
-
- if (topDict.charsetOffset == 0) {
- charset = fofiType1CISOAdobeCharset;
- } else if (topDict.charsetOffset == 1) {
- charset = fofiType1CExpertCharset;
- } else if (topDict.charsetOffset == 2) {
- charset = fofiType1CExpertSubsetCharset;
- } else {
- charset = (Gushort *)gmalloc(nGlyphs * sizeof(Gushort));
- for (i = 0; i < nGlyphs; ++i) {
- charset[i] = 0;
- }
- pos = topDict.charsetOffset;
- charsetFormat = getU8(pos++, &parsedOk);
- if (charsetFormat == 0) {
- for (i = 1; i < nGlyphs; ++i) {
- charset[i] = (Gushort)getU16BE(pos, &parsedOk);
- pos += 2;
- if (!parsedOk) {
- break;
- }
- }
- } else if (charsetFormat == 1) {
- i = 1;
- while (i < nGlyphs) {
- c = getU16BE(pos, &parsedOk);
- pos += 2;
- nLeft = getU8(pos++, &parsedOk);
- if (!parsedOk) {
- break;
- }
- for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
- charset[i++] = (Gushort)c++;
- }
- }
- } else if (charsetFormat == 2) {
- i = 1;
- while (i < nGlyphs) {
- c = getU16BE(pos, &parsedOk);
- pos += 2;
- nLeft = getU16BE(pos, &parsedOk);
- pos += 2;
- if (!parsedOk) {
- break;
- }
- for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
- charset[i++] = (Gushort)c++;
- }
- }
- }
- if (!parsedOk) {
- gfree(charset);
- charset = NULL;
- return gFalse;
- }
- }
- return gTrue;
-}
-
-int FoFiType1C::getOp(int pos, GBool charstring, GBool *ok) {
- static char nybChars[16] = "0123456789.ee -";
- Type1COp op;
- char buf[65];
- int b0, b1, nyb0, nyb1, x, i;
-
- b0 = getU8(pos++, ok);
- op.isNum = gTrue;
- op.isFP = gFalse;
-
- if (b0 == 28) {
- x = getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- if (x & 0x8000) {
- x |= ~0xffff;
- }
- op.num = x;
-
- } else if (!charstring && b0 == 29) {
- x = getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- if (x & 0x80000000) {
- x |= ~0xffffffff;
- }
- op.num = x;
-
- } else if (!charstring && b0 == 30) {
- i = 0;
- do {
- b1 = getU8(pos++, ok);
- nyb0 = b1 >> 4;
- nyb1 = b1 & 0x0f;
- if (nyb0 == 0xf) {
- break;
- }
- buf[i++] = nybChars[nyb0];
- if (i == 64) {
- break;
- }
- if (nyb0 == 0xc) {
- buf[i++] = '-';
- }
- if (i == 64) {
- break;
- }
- if (nyb1 == 0xf) {
- break;
- }
- buf[i++] = nybChars[nyb1];
- if (i == 64) {
- break;
- }
- if (nyb1 == 0xc) {
- buf[i++] = '-';
- }
- } while (i < 64);
- buf[i] = '\0';
- op.num = atof(buf);
- op.isFP = gTrue;
-
- } else if (b0 >= 32 && b0 <= 246) {
- op.num = b0 - 139;
-
- } else if (b0 >= 247 && b0 <= 250) {
- op.num = ((b0 - 247) << 8) + getU8(pos++, ok) + 108;
-
- } else if (b0 >= 251 && b0 <= 254) {
- op.num = -((b0 - 251) << 8) - getU8(pos++, ok) - 108;
-
- } else if (charstring && b0 == 255) {
- x = getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- x = (x << 8) | getU8(pos++, ok);
- if (x & 0x80000000) {
- x |= ~0xffffffff;
- }
- op.num = (double)x / 65536.0;
- op.isFP = gTrue;
-
- } else if (b0 == 12) {
- op.isNum = gFalse;
- op.op = 0x0c00 + getU8(pos++, ok);
-
- } else {
- op.isNum = gFalse;
- op.op = b0;
- }
-
- if (nOps < 49) {
- ops[nOps++] = op;
- }
-
- return pos;
-}
-
-// Convert the delta-encoded ops array to an array of ints.
-int FoFiType1C::getDeltaIntArray(int *arr, int maxLen) {
- int x;
- int n, i;
-
- if ((n = nOps) > maxLen) {
- n = maxLen;
- }
- x = 0;
- for (i = 0; i < n; ++i) {
- x += (int)ops[i].num;
- arr[i] = x;
- }
- return n;
-}
-
-// Convert the delta-encoded ops array to an array of doubles.
-int FoFiType1C::getDeltaFPArray(double *arr, int maxLen) {
- double x;
- int n, i;
-
- if ((n = nOps) > maxLen) {
- n = maxLen;
- }
- x = 0;
- for (i = 0; i < n; ++i) {
- x += ops[i].num;
- arr[i] = x;
- }
- return n;
-}
-
-void FoFiType1C::getIndex(int pos, Type1CIndex *idx, GBool *ok) {
- idx->pos = pos;
- idx->len = getU16BE(pos, ok);
- if (idx->len == 0) {
- // empty indexes are legal
- idx->offSize = 0;
- idx->startPos = idx->endPos = 0;
- } else {
- idx->offSize = getU8(pos + 2, ok);
- if (idx->offSize < 1 || idx->offSize > 4) {
- *ok = gFalse;
- }
- idx->startPos = pos + 3 + (idx->len + 1) * idx->offSize - 1;
- if (idx->startPos < 0 || idx->startPos >= len) {
- *ok = gFalse;
- }
- idx->endPos = idx->startPos + getUVarBE(pos + 3 + idx->len * idx->offSize,
- idx->offSize, ok);
- if (idx->endPos < idx->startPos || idx->endPos > len) {
- *ok = gFalse;
- }
- }
-}
-
-void FoFiType1C::getIndexVal(Type1CIndex *idx, int i,
- Type1CIndexVal *val, GBool *ok) {
- int pos0, pos1;
-
- if (i < 0 || i >= idx->len) {
- *ok = gFalse;
- return;
- }
- pos0 = idx->startPos + getUVarBE(idx->pos + 3 + i * idx->offSize,
- idx->offSize, ok);
- pos1 = idx->startPos + getUVarBE(idx->pos + 3 + (i + 1) * idx->offSize,
- idx->offSize, ok);
- if (pos0 < idx->startPos || pos0 >= idx->endPos ||
- pos1 <= idx->startPos || pos1 > idx->endPos ||
- pos1 < pos0) {
- *ok = gFalse;
- }
- val->pos = pos0;
- val->len = pos1 - pos0;
-}
-
-char *FoFiType1C::getString(int sid, char *buf, GBool *ok) {
- Type1CIndexVal val;
- int n;
-
- if (sid < 391) {
- strcpy(buf, fofiType1CStdStrings[sid]);
- } else {
- sid -= 391;
- getIndexVal(&stringIdx, sid, &val, ok);
- if (ok) {
- if ((n = val.len) > 255) {
- n = 255;
- }
- strncpy(buf, (char *)&file[val.pos], n);
- buf[n] = '\0';
- } else {
- buf[0] = '\0';
- }
- }
- return buf;
-}
diff --git a/pdf/fofi/FoFiType1C.h b/pdf/fofi/FoFiType1C.h
deleted file mode 100644
index e6f2b64..0000000
--- a/pdf/fofi/FoFiType1C.h
+++ /dev/null
@@ -1,226 +0,0 @@
-//========================================================================
-//
-// FoFiType1C.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITYPE1C_H
-#define FOFITYPE1C_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-class GString;
-
-//------------------------------------------------------------------------
-
-struct Type1CIndex {
- int pos; // absolute position in file
- int len; // length (number of entries)
- int offSize; // offset size
- int startPos; // position of start of index data - 1
- int endPos; // position one byte past end of the index
-};
-
-struct Type1CIndexVal {
- int pos; // absolute position in file
- int len; // length, in bytes
-};
-
-struct Type1CTopDict {
- int firstOp;
-
- int versionSID;
- int noticeSID;
- int copyrightSID;
- int fullNameSID;
- int familyNameSID;
- int weightSID;
- int isFixedPitch;
- double italicAngle;
- double underlinePosition;
- double underlineThickness;
- int paintType;
- int charstringType;
- double fontMatrix[6];
- int uniqueID;
- double fontBBox[4];
- double strokeWidth;
- int charsetOffset;
- int encodingOffset;
- int charStringsOffset;
- int privateSize;
- int privateOffset;
-
- // CIDFont entries
- int registrySID;
- int orderingSID;
- int supplement;
- int fdArrayOffset;
- int fdSelectOffset;
-};
-
-#define type1CMaxBlueValues 14
-#define type1CMaxOtherBlues 10
-#define type1CMaxStemSnap 12
-
-struct Type1CPrivateDict {
- int blueValues[type1CMaxBlueValues];
- int nBlueValues;
- int otherBlues[type1CMaxOtherBlues];
- int nOtherBlues;
- int familyBlues[type1CMaxBlueValues];
- int nFamilyBlues;
- int familyOtherBlues[type1CMaxOtherBlues];
- int nFamilyOtherBlues;
- double blueScale;
- int blueShift;
- int blueFuzz;
- double stdHW;
- GBool hasStdHW;
- double stdVW;
- GBool hasStdVW;
- double stemSnapH[type1CMaxStemSnap];
- int nStemSnapH;
- double stemSnapV[type1CMaxStemSnap];
- int nStemSnapV;
- GBool forceBold;
- GBool hasForceBold;
- double forceBoldThreshold;
- int languageGroup;
- double expansionFactor;
- int initialRandomSeed;
- int subrsOffset;
- double defaultWidthX;
- GBool defaultWidthXFP;
- double nominalWidthX;
- GBool nominalWidthXFP;
-};
-
-struct Type1COp {
- GBool isNum; // true -> number, false -> operator
- GBool isFP; // true -> floating point number, false -> int
- union {
- double num; // if num is true
- int op; // if num is false
- };
-};
-
-struct Type1CEexecBuf {
- FoFiOutputFunc outputFunc;
- void *outputStream;
- GBool ascii; // ASCII encoding?
- Gushort r1; // eexec encryption key
- int line; // number of eexec chars left on current line
-};
-
-//------------------------------------------------------------------------
-// FoFiType1C
-//------------------------------------------------------------------------
-
-class FoFiType1C: public FoFiBase {
-public:
-
- // Create a FoFiType1C object from a memory buffer.
- static FoFiType1C *make(char *fileA, int lenA);
-
- // Create a FoFiType1C object from a file on disk.
- static FoFiType1C *load(char *fileName);
-
- virtual ~FoFiType1C();
-
- // Return the font name.
- char *getName();
-
- // Return the encoding, as an array of 256 names (any of which may
- // be NULL). This is only useful with 8-bit fonts.
- char **getEncoding();
-
- // Return the mapping from CIDs to GIDs, and return the number of
- // CIDs in *<nCIDs>. This is only useful for CID fonts.
- Gushort *getCIDToGIDMap(int *nCIDs);
-
- // Convert to a Type 1 font, suitable for embedding in a PostScript
- // file. This is only useful with 8-bit fonts. If <newEncoding> is
- // not NULL, it will be used in place of the encoding in the Type 1C
- // font. If <ascii> is true the eexec section will be hex-encoded,
- // otherwise it will be left as binary data.
- void convertToType1(char **newEncoding, GBool ascii,
- FoFiOutputFunc outputFunc, void *outputStream);
-
- // Convert to a Type 0 CIDFont, suitable for embedding in a
- // PostScript file. <psName> will be used as the PostScript font
- // name.
- void convertToCIDType0(char *psName,
- FoFiOutputFunc outputFunc, void *outputStream);
-
- // Convert to a Type 0 (but non-CID) composite font, suitable for
- // embedding in a PostScript file. <psName> will be used as the
- // PostScript font name.
- void convertToType0(char *psName,
- FoFiOutputFunc outputFunc, void *outputStream);
-
-private:
-
- FoFiType1C(char *fileA, int lenA, GBool freeFileDataA);
- void eexecCvtGlyph(Type1CEexecBuf *eb, char *glyphName,
- int offset, int nBytes,
- Type1CIndex *subrIdx,
- Type1CPrivateDict *pDict);
- void cvtGlyph(int offset, int nBytes, GString *charBuf,
- Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
- GBool top);
- void cvtGlyphWidth(GBool useOp, GString *charBuf,
- Type1CPrivateDict *pDict);
- void cvtNum(double x, GBool isFP, GString *charBuf);
- void eexecWrite(Type1CEexecBuf *eb, char *s);
- void eexecWriteCharstring(Type1CEexecBuf *eb, Guchar *s, int n);
- GBool parse();
- void readTopDict();
- void readFD(int offset, int length, Type1CPrivateDict *pDict);
- void readPrivateDict(int offset, int length, Type1CPrivateDict *pDict);
- void readFDSelect();
- void buildEncoding();
- GBool readCharset();
- int getOp(int pos, GBool charstring, GBool *ok);
- int getDeltaIntArray(int *arr, int maxLen);
- int getDeltaFPArray(double *arr, int maxLen);
- void getIndex(int pos, Type1CIndex *idx, GBool *ok);
- void getIndexVal(Type1CIndex *idx, int i, Type1CIndexVal *val, GBool *ok);
- char *getString(int sid, char *buf, GBool *ok);
-
- GString *name;
- char **encoding;
-
- Type1CIndex nameIdx;
- Type1CIndex topDictIdx;
- Type1CIndex stringIdx;
- Type1CIndex gsubrIdx;
- Type1CIndex charStringsIdx;
-
- Type1CTopDict topDict;
- Type1CPrivateDict *privateDicts;
-
- int nGlyphs;
- int nFDs;
- Guchar *fdSelect;
- Gushort *charset;
- int gsubrBias;
-
- GBool parsedOk;
-
- Type1COp ops[49]; // operands and operator
- int nOps; // number of operands
- int nHints; // number of hints for the current glyph
- GBool firstOp; // true if we haven't hit the first op yet
-};
-
-#endif
diff --git a/pdf/fofi/Makefile.am b/pdf/fofi/Makefile.am
deleted file mode 100644
index 0c1887c..0000000
--- a/pdf/fofi/Makefile.am
+++ /dev/null
@@ -1,21 +0,0 @@
-INCLUDES = \
- -I$(top_srcdir) \
- -I$(top_srcdir)/pdf \
- -I$(top_srcdir)/pdf/goo
-
-noinst_LTLIBRARIES = libfofi.la
-
-libfofi_la_SOURCES = \
- FoFiBase.cc \
- FoFiBase.h \
- FoFiEncodings.cc \
- FoFiEncodings.h \
- FoFiTrueType.cc \
- FoFiTrueType.h \
- FoFiType1.cc \
- FoFiType1.h \
- FoFiType1C.cc \
- FoFiType1C.h
-
-EXTRA_DIST = \
- vms_make.com
diff --git a/pdf/fofi/vms_make.com b/pdf/fofi/vms_make.com
deleted file mode 100644
index e69de29..0000000
--- a/pdf/fofi/vms_make.com
+++ /dev/null
generated by cgit v0.9.1 at 2024-04-24 03:07:22 (GMT)