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okular/xpdf/GlobalParams.cc

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//========================================================================
//
// GlobalParams.cc
//
// Copyright 2001-2003 Glyph & Cog, LLC
//
//========================================================================
#include <aconf.h>
#ifdef USE_GCC_PRAGMAS
#pragma implementation
#endif
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#if HAVE_PAPER_H
#include <paper.h>
#endif
#include "gmem.h"
#include "GString.h"
#include "GList.h"
#include "GHash.h"
#include "gfile.h"
#include "Error.h"
#include "NameToCharCode.h"
#include "CharCodeToUnicode.h"
#include "UnicodeMap.h"
#include "CMap.h"
#include "BuiltinFontTables.h"
#include "FontEncodingTables.h"
#include "GlobalParams.h"
#if MULTITHREADED
# define lockGlobalParams gLockMutex(&mutex)
# define lockUnicodeMapCache gLockMutex(&unicodeMapCacheMutex)
# define lockCMapCache gLockMutex(&cMapCacheMutex)
# define unlockGlobalParams gUnlockMutex(&mutex)
# define unlockUnicodeMapCache gUnlockMutex(&unicodeMapCacheMutex)
# define unlockCMapCache gUnlockMutex(&cMapCacheMutex)
#else
# define lockGlobalParams
# define lockUnicodeMapCache
# define lockCMapCache
# define unlockGlobalParams
# define unlockUnicodeMapCache
# define unlockCMapCache
#endif
#include "NameToUnicodeTable.h"
#include "UnicodeMapTables.h"
#include "UTF8.h"
//------------------------------------------------------------------------
#define cidToUnicodeCacheSize 4
#define unicodeToUnicodeCacheSize 4
//------------------------------------------------------------------------
static struct {
const char *name;
const char *fileName;
} displayFontTab[] = {
{"Courier", "n022003l.pfb"},
{"Courier-Bold", "n022004l.pfb"},
{"Courier-BoldOblique", "n022024l.pfb"},
{"Courier-Oblique", "n022023l.pfb"},
{"Helvetica", "n019003l.pfb"},
{"Helvetica-Bold", "n019004l.pfb"},
{"Helvetica-BoldOblique", "n019024l.pfb"},
{"Helvetica-Oblique", "n019023l.pfb"},
{"Symbol", "s050000l.pfb"},
{"Times-Bold", "n021004l.pfb"},
{"Times-BoldItalic", "n021024l.pfb"},
{"Times-Italic", "n021023l.pfb"},
{"Times-Roman", "n021003l.pfb"},
{"ZapfDingbats", "d050000l.pfb"},
{NULL, NULL}
};
static const char *displayFontDirs[] = {
"/usr/share/ghostscript/fonts",
"/usr/local/share/ghostscript/fonts",
"/usr/share/fonts/default/Type1",
NULL
};
//------------------------------------------------------------------------
GlobalParams *globalParams = NULL;
//------------------------------------------------------------------------
// DisplayFontParam
//------------------------------------------------------------------------
DisplayFontParam::DisplayFontParam(GString *nameA,
DisplayFontParamKind kindA) {
name = nameA;
kind = kindA;
switch (kind) {
case displayFontT1:
t1.fileName = NULL;
break;
case displayFontTT:
tt.fileName = NULL;
break;
}
}
DisplayFontParam::~DisplayFontParam() {
delete name;
switch (kind) {
case displayFontT1:
if (t1.fileName) {
delete t1.fileName;
}
break;
case displayFontTT:
if (tt.fileName) {
delete tt.fileName;
}
break;
}
}
//------------------------------------------------------------------------
// PSFontParam
//------------------------------------------------------------------------
PSFontParam::PSFontParam(GString *pdfFontNameA, int wModeA,
GString *psFontNameA, GString *encodingA) {
pdfFontName = pdfFontNameA;
wMode = wModeA;
psFontName = psFontNameA;
encoding = encodingA;
}
PSFontParam::~PSFontParam() {
delete pdfFontName;
delete psFontName;
if (encoding) {
delete encoding;
}
}
//------------------------------------------------------------------------
// parsing
//------------------------------------------------------------------------
GlobalParams::GlobalParams(const char *cfgFileName) {
UnicodeMap *map;
GString *fileName;
FILE *f;
int i;
#if MULTITHREADED
gInitMutex(&mutex);
gInitMutex(&unicodeMapCacheMutex);
gInitMutex(&cMapCacheMutex);
#endif
initBuiltinFontTables();
// scan the encoding in reverse because we want the lowest-numbered
// index for each char name ('space' is encoded twice)
macRomanReverseMap = new NameToCharCode();
for (i = 255; i >= 0; --i) {
if (macRomanEncoding[i]) {
macRomanReverseMap->add(macRomanEncoding[i], (CharCode)i);
}
}
nameToUnicode = new NameToCharCode();
cidToUnicodes = new GHash(gTrue);
unicodeToUnicodes = new GHash(gTrue);
residentUnicodeMaps = new GHash();
unicodeMaps = new GHash(gTrue);
cMapDirs = new GHash(gTrue);
toUnicodeDirs = new GList();
displayFonts = new GHash();
displayCIDFonts = new GHash();
displayNamedCIDFonts = new GHash();
#if HAVE_PAPER_H
char *paperName;
const struct paper *paperType;
paperinit();
if ((paperName = systempapername())) {
paperType = paperinfo(paperName);
psPaperWidth = (int)paperpswidth(paperType);
psPaperHeight = (int)paperpsheight(paperType);
} else {
error(-1, "No paper information available - using defaults");
psPaperWidth = defPaperWidth;
psPaperHeight = defPaperHeight;
}
paperdone();
#else
psPaperWidth = defPaperWidth;
psPaperHeight = defPaperHeight;
#endif
psImageableLLX = psImageableLLY = 0;
psImageableURX = psPaperWidth;
psImageableURY = psPaperHeight;
psCrop = gTrue;
psExpandSmaller = gFalse;
psShrinkLarger = gTrue;
psCenter = gTrue;
psDuplex = gFalse;
psLevel = psLevel2;
psFile = NULL;
psFonts = new GHash();
psNamedFonts16 = new GList();
psFonts16 = new GList();
psEmbedType1 = gTrue;
psEmbedTrueType = gTrue;
psEmbedCIDPostScript = gTrue;
psEmbedCIDTrueType = gTrue;
psOPI = gFalse;
psASCIIHex = gFalse;
textEncoding = new GString("Latin1");
#if defined(WIN32)
textEOL = eolDOS;
#elif defined(MACOS)
textEOL = eolMac;
#else
textEOL = eolUnix;
#endif
textPageBreaks = gTrue;
textKeepTinyChars = gFalse;
fontDirs = new GList();
initialZoom = new GString("125");
enableT1lib = gTrue;
enableFreeType = gTrue;
antialias = gTrue;
urlCommand = NULL;
movieCommand = NULL;
mapNumericCharNames = gTrue;
printCommands = gFalse;
errQuiet = gFalse;
cidToUnicodeCache = new CharCodeToUnicodeCache(cidToUnicodeCacheSize);
unicodeToUnicodeCache =
new CharCodeToUnicodeCache(unicodeToUnicodeCacheSize);
unicodeMapCache = new UnicodeMapCache();
cMapCache = new CMapCache();
// set up the initial nameToUnicode table
for (i = 0; nameToUnicodeTab[i].name; ++i) {
nameToUnicode->add(nameToUnicodeTab[i].name, nameToUnicodeTab[i].u);
}
// set up the residentUnicodeMaps table
map = new UnicodeMap("Latin1", gFalse,
latin1UnicodeMapRanges, latin1UnicodeMapLen);
residentUnicodeMaps->add(map->getEncodingName(), map);
map = new UnicodeMap("ASCII7", gFalse,
ascii7UnicodeMapRanges, ascii7UnicodeMapLen);
residentUnicodeMaps->add(map->getEncodingName(), map);
map = new UnicodeMap("Symbol", gFalse,
symbolUnicodeMapRanges, symbolUnicodeMapLen);
residentUnicodeMaps->add(map->getEncodingName(), map);
map = new UnicodeMap("ZapfDingbats", gFalse, zapfDingbatsUnicodeMapRanges,
zapfDingbatsUnicodeMapLen);
residentUnicodeMaps->add(map->getEncodingName(), map);
map = new UnicodeMap("UTF-8", gTrue, &mapUTF8);
residentUnicodeMaps->add(map->getEncodingName(), map);
map = new UnicodeMap("UCS-2", gTrue, &mapUCS2);
residentUnicodeMaps->add(map->getEncodingName(), map);
// look for a user config file, then a system-wide config file
f = NULL;
fileName = NULL;
if (cfgFileName && cfgFileName[0]) {
fileName = new GString(cfgFileName);
if (!(f = fopen(fileName->getCString(), "r"))) {
delete fileName;
}
}
if (!f) {
fileName = appendToPath(getHomeDir(), xpdfUserConfigFile);
if (!(f = fopen(fileName->getCString(), "r"))) {
delete fileName;
}
}
if (!f) {
#if defined(WIN32) && !defined(__CYGWIN32__)
char buf[512];
i = GetModuleFileName(NULL, buf, sizeof(buf));
if (i <= 0 || i >= sizeof(buf)) {
// error or path too long for buffer - just use the current dir
buf[0] = '\0';
}
fileName = grabPath(buf);
appendToPath(fileName, xpdfSysConfigFile);
#else
fileName = new GString(xpdfSysConfigFile);
#endif
if (!(f = fopen(fileName->getCString(), "r"))) {
delete fileName;
}
}
if (f) {
parseFile(fileName, f);
delete fileName;
fclose(f);
}
}
void GlobalParams::parseFile(GString *fileName, FILE *f) {
int line;
GList *tokens;
GString *cmd, *incFile;
char *p1, *p2;
char buf[512];
FILE *f2;
line = 1;
while (getLine(buf, sizeof(buf) - 1, f)) {
// break the line into tokens
tokens = new GList();
p1 = buf;
while (*p1) {
for (; *p1 && isspace(*p1); ++p1) ;
if (!*p1) {
break;
}
if (*p1 == '"' || *p1 == '\'') {
for (p2 = p1 + 1; *p2 && *p2 != *p1; ++p2) ;
++p1;
} else {
for (p2 = p1 + 1; *p2 && !isspace(*p2); ++p2) ;
}
tokens->append(new GString(p1, p2 - p1));
p1 = *p2 ? p2 + 1 : p2;
}
if (tokens->getLength() > 0 &&
((GString *)tokens->get(0))->getChar(0) != '#') {
cmd = (GString *)tokens->get(0);
if (!cmd->cmp("include")) {
if (tokens->getLength() == 2) {
incFile = (GString *)tokens->get(1);
if ((f2 = fopen(incFile->getCString(), "r"))) {
parseFile(incFile, f2);
fclose(f2);
} else {
error(-1, "Couldn't find included config file: '%s' (%s:%d)",
incFile->getCString(), fileName->getCString(), line);
}
} else {
error(-1, "Bad 'include' config file command (%s:%d)",
fileName->getCString(), line);
}
} else if (!cmd->cmp("nameToUnicode")) {
parseNameToUnicode(tokens, fileName, line);
} else if (!cmd->cmp("cidToUnicode")) {
parseCIDToUnicode(tokens, fileName, line);
} else if (!cmd->cmp("unicodeToUnicode")) {
parseUnicodeToUnicode(tokens, fileName, line);
} else if (!cmd->cmp("unicodeMap")) {
parseUnicodeMap(tokens, fileName, line);
} else if (!cmd->cmp("cMapDir")) {
parseCMapDir(tokens, fileName, line);
} else if (!cmd->cmp("toUnicodeDir")) {
parseToUnicodeDir(tokens, fileName, line);
} else if (!cmd->cmp("displayFontT1")) {
parseDisplayFont(tokens, displayFonts, displayFontT1, fileName, line);
} else if (!cmd->cmp("displayFontTT")) {
parseDisplayFont(tokens, displayFonts, displayFontTT, fileName, line);
} else if (!cmd->cmp("displayNamedCIDFontT1")) {
parseDisplayFont(tokens, displayNamedCIDFonts,
displayFontT1, fileName, line);
} else if (!cmd->cmp("displayCIDFontT1")) {
parseDisplayFont(tokens, displayCIDFonts,
displayFontT1, fileName, line);
} else if (!cmd->cmp("displayNamedCIDFontTT")) {
parseDisplayFont(tokens, displayNamedCIDFonts,
displayFontTT, fileName, line);
} else if (!cmd->cmp("displayCIDFontTT")) {
parseDisplayFont(tokens, displayCIDFonts,
displayFontTT, fileName, line);
} else if (!cmd->cmp("psFile")) {
parsePSFile(tokens, fileName, line);
} else if (!cmd->cmp("psFont")) {
parsePSFont(tokens, fileName, line);
} else if (!cmd->cmp("psNamedFont16")) {
parsePSFont16("psNamedFont16", psNamedFonts16,
tokens, fileName, line);
} else if (!cmd->cmp("psFont16")) {
parsePSFont16("psFont16", psFonts16, tokens, fileName, line);
} else if (!cmd->cmp("psPaperSize")) {
parsePSPaperSize(tokens, fileName, line);
} else if (!cmd->cmp("psImageableArea")) {
parsePSImageableArea(tokens, fileName, line);
} else if (!cmd->cmp("psCrop")) {
parseYesNo("psCrop", &psCrop, tokens, fileName, line);
} else if (!cmd->cmp("psExpandSmaller")) {
parseYesNo("psExpandSmaller", &psExpandSmaller,
tokens, fileName, line);
} else if (!cmd->cmp("psShrinkLarger")) {
parseYesNo("psShrinkLarger", &psShrinkLarger, tokens, fileName, line);
} else if (!cmd->cmp("psCenter")) {
parseYesNo("psCenter", &psCenter, tokens, fileName, line);
} else if (!cmd->cmp("psDuplex")) {
parseYesNo("psDuplex", &psDuplex, tokens, fileName, line);
} else if (!cmd->cmp("psLevel")) {
parsePSLevel(tokens, fileName, line);
} else if (!cmd->cmp("psEmbedType1Fonts")) {
parseYesNo("psEmbedType1", &psEmbedType1, tokens, fileName, line);
} else if (!cmd->cmp("psEmbedTrueTypeFonts")) {
parseYesNo("psEmbedTrueType", &psEmbedTrueType,
tokens, fileName, line);
} else if (!cmd->cmp("psEmbedCIDPostScriptFonts")) {
parseYesNo("psEmbedCIDPostScript", &psEmbedCIDPostScript,
tokens, fileName, line);
} else if (!cmd->cmp("psEmbedCIDTrueTypeFonts")) {
parseYesNo("psEmbedCIDTrueType", &psEmbedCIDTrueType,
tokens, fileName, line);
} else if (!cmd->cmp("psOPI")) {
parseYesNo("psOPI", &psOPI, tokens, fileName, line);
} else if (!cmd->cmp("psASCIIHex")) {
parseYesNo("psASCIIHex", &psASCIIHex, tokens, fileName, line);
} else if (!cmd->cmp("textEncoding")) {
parseTextEncoding(tokens, fileName, line);
} else if (!cmd->cmp("textEOL")) {
parseTextEOL(tokens, fileName, line);
} else if (!cmd->cmp("textPageBreaks")) {
parseYesNo("textPageBreaks", &textPageBreaks,
tokens, fileName, line);
} else if (!cmd->cmp("textKeepTinyChars")) {
parseYesNo("textKeepTinyChars", &textKeepTinyChars,
tokens, fileName, line);
} else if (!cmd->cmp("fontDir")) {
parseFontDir(tokens, fileName, line);
} else if (!cmd->cmp("initialZoom")) {
parseInitialZoom(tokens, fileName, line);
} else if (!cmd->cmp("enableT1lib")) {
parseYesNo("enableT1lib", &enableT1lib, tokens, fileName, line);
} else if (!cmd->cmp("enableFreeType")) {
parseYesNo("enableFreeType", &enableFreeType, tokens, fileName, line);
} else if (!cmd->cmp("antialias")) {
parseYesNo("antialias", &antialias, tokens, fileName, line);
} else if (!cmd->cmp("urlCommand")) {
parseCommand("urlCommand", &urlCommand, tokens, fileName, line);
} else if (!cmd->cmp("movieCommand")) {
parseCommand("movieCommand", &movieCommand, tokens, fileName, line);
} else if (!cmd->cmp("mapNumericCharNames")) {
parseYesNo("mapNumericCharNames", &mapNumericCharNames,
tokens, fileName, line);
} else if (!cmd->cmp("printCommands")) {
parseYesNo("printCommands", &printCommands, tokens, fileName, line);
} else if (!cmd->cmp("errQuiet")) {
parseYesNo("errQuiet", &errQuiet, tokens, fileName, line);
} else {
error(-1, "Unknown config file command '%s' (%s:%d)",
cmd->getCString(), fileName->getCString(), line);
if (!cmd->cmp("displayFontX") ||
!cmd->cmp("displayNamedCIDFontX") ||
!cmd->cmp("displayCIDFontX")) {
error(-1, "-- Xpdf no longer supports X fonts");
} else if (!cmd->cmp("t1libControl") || !cmd->cmp("freetypeControl")) {
error(-1, "-- The t1libControl and freetypeControl options have been replaced");
error(-1, " by the enableT1lib, enableFreeType, and antialias options");
} else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
error(-1, "-- the config file format has changed since Xpdf 0.9x");
}
}
}
deleteGList(tokens, GString);
++line;
}
}
void GlobalParams::parseNameToUnicode(GList *tokens, GString *fileName,
int line) {
GString *name;
char *tok1, *tok2;
FILE *f;
char buf[256];
int line2;
Unicode u;
if (tokens->getLength() != 2) {
error(-1, "Bad 'nameToUnicode' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
name = (GString *)tokens->get(1);
if (!(f = fopen(name->getCString(), "r"))) {
error(-1, "Couldn't open 'nameToUnicode' file '%s'",
name->getCString());
return;
}
line2 = 1;
while (getLine(buf, sizeof(buf), f)) {
tok1 = strtok(buf, " \t\r\n");
tok2 = strtok(NULL, " \t\r\n");
if (tok1 && tok2) {
sscanf(tok1, "%x", &u);
nameToUnicode->add(tok2, u);
} else {
error(-1, "Bad line in 'nameToUnicode' file (%s:%d)", name, line2);
}
++line2;
}
fclose(f);
}
void GlobalParams::parseCIDToUnicode(GList *tokens, GString *fileName,
int line) {
GString *collection, *name, *old;
if (tokens->getLength() != 3) {
error(-1, "Bad 'cidToUnicode' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
collection = (GString *)tokens->get(1);
name = (GString *)tokens->get(2);
if ((old = (GString *)cidToUnicodes->remove(collection))) {
delete old;
}
cidToUnicodes->add(collection->copy(), name->copy());
}
void GlobalParams::parseUnicodeToUnicode(GList *tokens, GString *fileName,
int line) {
GString *font, *file, *old;
if (tokens->getLength() != 3) {
error(-1, "Bad 'unicodeToUnicode' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
font = (GString *)tokens->get(1);
file = (GString *)tokens->get(2);
if ((old = (GString *)unicodeToUnicodes->remove(font))) {
delete old;
}
unicodeToUnicodes->add(font->copy(), file->copy());
}
void GlobalParams::parseUnicodeMap(GList *tokens, GString *fileName,
int line) {
GString *encodingName, *name, *old;
if (tokens->getLength() != 3) {
error(-1, "Bad 'unicodeMap' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
encodingName = (GString *)tokens->get(1);
name = (GString *)tokens->get(2);
if ((old = (GString *)unicodeMaps->remove(encodingName))) {
delete old;
}
unicodeMaps->add(encodingName->copy(), name->copy());
}
void GlobalParams::parseCMapDir(GList *tokens, GString *fileName, int line) {
GString *collection, *dir;
GList *list;
if (tokens->getLength() != 3) {
error(-1, "Bad 'cMapDir' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
collection = (GString *)tokens->get(1);
dir = (GString *)tokens->get(2);
if (!(list = (GList *)cMapDirs->lookup(collection))) {
list = new GList();
cMapDirs->add(collection->copy(), list);
}
list->append(dir->copy());
}
void GlobalParams::parseToUnicodeDir(GList *tokens, GString *fileName,
int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad 'toUnicodeDir' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
toUnicodeDirs->append(((GString *)tokens->get(1))->copy());
}
void GlobalParams::parseDisplayFont(GList *tokens, GHash *fontHash,
DisplayFontParamKind kind,
GString *fileName, int line) {
DisplayFontParam *param, *old;
if (tokens->getLength() < 2) {
goto err1;
}
param = new DisplayFontParam(((GString *)tokens->get(1))->copy(), kind);
switch (kind) {
case displayFontT1:
if (tokens->getLength() != 3) {
goto err2;
}
param->t1.fileName = ((GString *)tokens->get(2))->copy();
break;
case displayFontTT:
if (tokens->getLength() != 3) {
goto err2;
}
param->tt.fileName = ((GString *)tokens->get(2))->copy();
break;
}
if ((old = (DisplayFontParam *)fontHash->remove(param->name))) {
delete old;
}
fontHash->add(param->name, param);
return;
err2:
delete param;
err1:
error(-1, "Bad 'display*Font*' config file command (%s:%d)",
fileName->getCString(), line);
}
void GlobalParams::parsePSPaperSize(GList *tokens, GString *fileName,
int line) {
GString *tok;
if (tokens->getLength() == 2) {
tok = (GString *)tokens->get(1);
if (!setPSPaperSize(tok->getCString())) {
error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
fileName->getCString(), line);
}
} else if (tokens->getLength() == 3) {
tok = (GString *)tokens->get(1);
psPaperWidth = atoi(tok->getCString());
tok = (GString *)tokens->get(2);
psPaperHeight = atoi(tok->getCString());
psImageableLLX = psImageableLLY = 0;
psImageableURX = psPaperWidth;
psImageableURY = psPaperHeight;
} else {
error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
fileName->getCString(), line);
}
}
void GlobalParams::parsePSImageableArea(GList *tokens, GString *fileName,
int line) {
if (tokens->getLength() != 5) {
error(-1, "Bad 'psImageableArea' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
psImageableLLX = atoi(((GString *)tokens->get(1))->getCString());
psImageableLLY = atoi(((GString *)tokens->get(2))->getCString());
psImageableURX = atoi(((GString *)tokens->get(3))->getCString());
psImageableURY = atoi(((GString *)tokens->get(4))->getCString());
}
void GlobalParams::parsePSLevel(GList *tokens, GString *fileName, int line) {
GString *tok;
if (tokens->getLength() != 2) {
error(-1, "Bad 'psLevel' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
tok = (GString *)tokens->get(1);
if (!tok->cmp("level1")) {
psLevel = psLevel1;
} else if (!tok->cmp("level1sep")) {
psLevel = psLevel1Sep;
} else if (!tok->cmp("level2")) {
psLevel = psLevel2;
} else if (!tok->cmp("level2sep")) {
psLevel = psLevel2Sep;
} else if (!tok->cmp("level3")) {
psLevel = psLevel3;
} else if (!tok->cmp("level3Sep")) {
psLevel = psLevel3Sep;
} else {
error(-1, "Bad 'psLevel' config file command (%s:%d)",
fileName->getCString(), line);
}
}
void GlobalParams::parsePSFile(GList *tokens, GString *fileName, int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad 'psFile' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
if (psFile) {
delete psFile;
}
psFile = ((GString *)tokens->get(1))->copy();
}
void GlobalParams::parsePSFont(GList *tokens, GString *fileName, int line) {
PSFontParam *param;
if (tokens->getLength() != 3) {
error(-1, "Bad 'psFont' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
param = new PSFontParam(((GString *)tokens->get(1))->copy(), 0,
((GString *)tokens->get(2))->copy(), NULL);
psFonts->add(param->pdfFontName, param);
}
void GlobalParams::parsePSFont16(const char *cmdName, GList *fontList,
GList *tokens, GString *fileName, int line) {
PSFontParam *param;
int wMode;
GString *tok;
if (tokens->getLength() != 5) {
error(-1, "Bad '%s' config file command (%s:%d)",
cmdName, fileName->getCString(), line);
return;
}
tok = (GString *)tokens->get(2);
if (!tok->cmp("H")) {
wMode = 0;
} else if (!tok->cmp("V")) {
wMode = 1;
} else {
error(-1, "Bad '%s' config file command (%s:%d)",
cmdName, fileName->getCString(), line);
return;
}
param = new PSFontParam(((GString *)tokens->get(1))->copy(),
wMode,
((GString *)tokens->get(3))->copy(),
((GString *)tokens->get(4))->copy());
fontList->append(param);
}
void GlobalParams::parseTextEncoding(GList *tokens, GString *fileName,
int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad 'textEncoding' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
delete textEncoding;
textEncoding = ((GString *)tokens->get(1))->copy();
}
void GlobalParams::parseTextEOL(GList *tokens, GString *fileName, int line) {
GString *tok;
if (tokens->getLength() != 2) {
error(-1, "Bad 'textEOL' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
tok = (GString *)tokens->get(1);
if (!tok->cmp("unix")) {
textEOL = eolUnix;
} else if (!tok->cmp("dos")) {
textEOL = eolDOS;
} else if (!tok->cmp("mac")) {
textEOL = eolMac;
} else {
error(-1, "Bad 'textEOL' config file command (%s:%d)",
fileName->getCString(), line);
}
}
void GlobalParams::parseFontDir(GList *tokens, GString *fileName, int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad 'fontDir' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
fontDirs->append(((GString *)tokens->get(1))->copy());
}
void GlobalParams::parseInitialZoom(GList *tokens,
GString *fileName, int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad 'initialZoom' config file command (%s:%d)",
fileName->getCString(), line);
return;
}
delete initialZoom;
initialZoom = ((GString *)tokens->get(1))->copy();
}
void GlobalParams::parseCommand(const char *cmdName, GString **val,
GList *tokens, GString *fileName, int line) {
if (tokens->getLength() != 2) {
error(-1, "Bad '%s' config file command (%s:%d)",
cmdName, fileName->getCString(), line);
return;
}
if (*val) {
delete *val;
}
*val = ((GString *)tokens->get(1))->copy();
}
void GlobalParams::parseYesNo(const char *cmdName, GBool *flag,
GList *tokens, GString *fileName, int line) {
GString *tok;
if (tokens->getLength() != 2) {
error(-1, "Bad '%s' config file command (%s:%d)",
cmdName, fileName->getCString(), line);
return;
}
tok = (GString *)tokens->get(1);
if (!parseYesNo2(tok->getCString(), flag)) {
error(-1, "Bad '%s' config file command (%s:%d)",
cmdName, fileName->getCString(), line);
}
}
GBool GlobalParams::parseYesNo2(char *token, GBool *flag) {
if (!strcmp(token, "yes")) {
*flag = gTrue;
} else if (!strcmp(token, "no")) {
*flag = gFalse;
} else {
return gFalse;
}
return gTrue;
}
GlobalParams::~GlobalParams() {
GHashIter *iter;
GString *key;
GList *list;
freeBuiltinFontTables();
delete macRomanReverseMap;
delete nameToUnicode;
deleteGHash(cidToUnicodes, GString);
deleteGHash(unicodeToUnicodes, GString);
deleteGHash(residentUnicodeMaps, UnicodeMap);
deleteGHash(unicodeMaps, GString);
deleteGList(toUnicodeDirs, GString);
deleteGHash(displayFonts, DisplayFontParam);
deleteGHash(displayCIDFonts, DisplayFontParam);
deleteGHash(displayNamedCIDFonts, DisplayFontParam);
if (psFile) {
delete psFile;
}
deleteGHash(psFonts, PSFontParam);
deleteGList(psNamedFonts16, PSFontParam);
deleteGList(psFonts16, PSFontParam);
delete textEncoding;
deleteGList(fontDirs, GString);
delete initialZoom;
if (urlCommand) {
delete urlCommand;
}
if (movieCommand) {
delete movieCommand;
}
cMapDirs->startIter(&iter);
while (cMapDirs->getNext(&iter, &key, (void **)&list)) {
deleteGList(list, GString);
}
delete cMapDirs;
delete cidToUnicodeCache;
delete unicodeToUnicodeCache;
delete unicodeMapCache;
delete cMapCache;
#if MULTITHREADED
gDestroyMutex(&mutex);
gDestroyMutex(&unicodeMapCacheMutex);
gDestroyMutex(&cMapCacheMutex);
#endif
}
//------------------------------------------------------------------------
void GlobalParams::setupBaseFonts(char *dir) {
GString *fontName;
GString *fileName;
FILE *f;
DisplayFontParam *dfp;
int i, j;
for (i = 0; displayFontTab[i].name; ++i) {
fontName = new GString(displayFontTab[i].name);
if (getDisplayFont(fontName)) {
delete fontName;
continue;
}
fileName = NULL;
if (dir) {
fileName = appendToPath(new GString(dir), displayFontTab[i].fileName);
if ((f = fopen(fileName->getCString(), "rb"))) {
fclose(f);
} else {
delete fileName;
fileName = NULL;
}
}
#ifndef WIN32
for (j = 0; !fileName && displayFontDirs[j]; ++j) {
fileName = appendToPath(new GString(displayFontDirs[j]),
displayFontTab[i].fileName);
if ((f = fopen(fileName->getCString(), "rb"))) {
fclose(f);
} else {
delete fileName;
fileName = NULL;
}
}
#endif
if (!fileName) {
error(-1, "No display font for '%s'", displayFontTab[i].name);
delete fontName;
continue;
}
dfp = new DisplayFontParam(fontName, displayFontT1);
dfp->t1.fileName = fileName;
globalParams->addDisplayFont(dfp);
}
}
//------------------------------------------------------------------------
// accessors
//------------------------------------------------------------------------
CharCode GlobalParams::getMacRomanCharCode(const char *charName) {
// no need to lock - macRomanReverseMap is constant
return macRomanReverseMap->lookup(charName);
}
Unicode GlobalParams::mapNameToUnicode(const char *charName) {
// no need to lock - nameToUnicode is constant
return nameToUnicode->lookup(charName);
}
UnicodeMap *GlobalParams::getResidentUnicodeMap(GString *encodingName) {
UnicodeMap *map;
lockGlobalParams;
map = (UnicodeMap *)residentUnicodeMaps->lookup(encodingName);
unlockGlobalParams;
if (map) {
map->incRefCnt();
}
return map;
}
FILE *GlobalParams::getUnicodeMapFile(GString *encodingName) {
GString *fileName;
FILE *f;
lockGlobalParams;
if ((fileName = (GString *)unicodeMaps->lookup(encodingName))) {
f = fopen(fileName->getCString(), "r");
} else {
f = NULL;
}
unlockGlobalParams;
return f;
}
FILE *GlobalParams::findCMapFile(GString *collection, GString *cMapName) {
GList *list;
GString *dir;
GString *fileName;
FILE *f;
int i;
lockGlobalParams;
if (!(list = (GList *)cMapDirs->lookup(collection))) {
unlockGlobalParams;
return NULL;
}
for (i = 0; i < list->getLength(); ++i) {
dir = (GString *)list->get(i);
fileName = appendToPath(dir->copy(), cMapName->getCString());
f = fopen(fileName->getCString(), "r");
delete fileName;
if (f) {
unlockGlobalParams;
return f;
}
}
unlockGlobalParams;
return NULL;
}
FILE *GlobalParams::findToUnicodeFile(GString *name) {
GString *dir, *fileName;
FILE *f;
int i;
lockGlobalParams;
for (i = 0; i < toUnicodeDirs->getLength(); ++i) {
dir = (GString *)toUnicodeDirs->get(i);
fileName = appendToPath(dir->copy(), name->getCString());
f = fopen(fileName->getCString(), "r");
delete fileName;
if (f) {
unlockGlobalParams;
return f;
}
}
unlockGlobalParams;
return NULL;
}
DisplayFontParam *GlobalParams::getDisplayFont(GString *fontName) {
DisplayFontParam *dfp;
lockGlobalParams;
dfp = (DisplayFontParam *)displayFonts->lookup(fontName);
unlockGlobalParams;
return dfp;
}
DisplayFontParam *GlobalParams::getDisplayCIDFont(GString *fontName,
GString *collection) {
DisplayFontParam *dfp;
lockGlobalParams;
if (!fontName ||
!(dfp = (DisplayFontParam *)displayNamedCIDFonts->lookup(fontName))) {
dfp = (DisplayFontParam *)displayCIDFonts->lookup(collection);
}
unlockGlobalParams;
return dfp;
}
GString *GlobalParams::getPSFile() {
GString *s;
lockGlobalParams;
s = psFile ? psFile->copy() : (GString *)NULL;
unlockGlobalParams;
return s;
}
int GlobalParams::getPSPaperWidth() {
int w;
lockGlobalParams;
w = psPaperWidth;
unlockGlobalParams;
return w;
}
int GlobalParams::getPSPaperHeight() {
int h;
lockGlobalParams;
h = psPaperHeight;
unlockGlobalParams;
return h;
}
void GlobalParams::getPSImageableArea(int *llx, int *lly, int *urx, int *ury) {
lockGlobalParams;
*llx = psImageableLLX;
*lly = psImageableLLY;
*urx = psImageableURX;
*ury = psImageableURY;
unlockGlobalParams;
}
GBool GlobalParams::getPSCrop() {
GBool f;
lockGlobalParams;
f = psCrop;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getPSExpandSmaller() {
GBool f;
lockGlobalParams;
f = psExpandSmaller;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getPSShrinkLarger() {
GBool f;
lockGlobalParams;
f = psShrinkLarger;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getPSCenter() {
GBool f;
lockGlobalParams;
f = psCenter;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getPSDuplex() {
GBool d;
lockGlobalParams;
d = psDuplex;
unlockGlobalParams;
return d;
}
PSLevel GlobalParams::getPSLevel() {
PSLevel level;
lockGlobalParams;
level = psLevel;
unlockGlobalParams;
return level;
}
PSFontParam *GlobalParams::getPSFont(GString *fontName) {
PSFontParam *p;
lockGlobalParams;
p = (PSFontParam *)psFonts->lookup(fontName);
unlockGlobalParams;
return p;
}
PSFontParam *GlobalParams::getPSFont16(GString *fontName,
GString *collection, int wMode) {
PSFontParam *p;
int i;
lockGlobalParams;
p = NULL;
if (fontName) {
for (i = 0; i < psNamedFonts16->getLength(); ++i) {
p = (PSFontParam *)psNamedFonts16->get(i);
if (!p->pdfFontName->cmp(fontName) &&
p->wMode == wMode) {
break;
}
p = NULL;
}
}
if (!p && collection) {
for (i = 0; i < psFonts16->getLength(); ++i) {
p = (PSFontParam *)psFonts16->get(i);
if (!p->pdfFontName->cmp(collection) &&
p->wMode == wMode) {
break;
}
p = NULL;
}
}
unlockGlobalParams;
return p;
}
GBool GlobalParams::getPSEmbedType1() {
GBool e;
lockGlobalParams;
e = psEmbedType1;
unlockGlobalParams;
return e;
}
GBool GlobalParams::getPSEmbedTrueType() {
GBool e;
lockGlobalParams;
e = psEmbedTrueType;
unlockGlobalParams;
return e;
}
GBool GlobalParams::getPSEmbedCIDPostScript() {
GBool e;
lockGlobalParams;
e = psEmbedCIDPostScript;
unlockGlobalParams;
return e;
}
GBool GlobalParams::getPSEmbedCIDTrueType() {
GBool e;
lockGlobalParams;
e = psEmbedCIDTrueType;
unlockGlobalParams;
return e;
}
GBool GlobalParams::getPSOPI() {
GBool opi;
lockGlobalParams;
opi = psOPI;
unlockGlobalParams;
return opi;
}
GBool GlobalParams::getPSASCIIHex() {
GBool ah;
lockGlobalParams;
ah = psASCIIHex;
unlockGlobalParams;
return ah;
}
GString *GlobalParams::getTextEncodingName() {
GString *s;
lockGlobalParams;
s = textEncoding->copy();
unlockGlobalParams;
return s;
}
EndOfLineKind GlobalParams::getTextEOL() {
EndOfLineKind eol;
lockGlobalParams;
eol = textEOL;
unlockGlobalParams;
return eol;
}
GBool GlobalParams::getTextPageBreaks() {
GBool pageBreaks;
lockGlobalParams;
pageBreaks = textPageBreaks;
unlockGlobalParams;
return pageBreaks;
}
GBool GlobalParams::getTextKeepTinyChars() {
GBool tiny;
lockGlobalParams;
tiny = textKeepTinyChars;
unlockGlobalParams;
return tiny;
}
GString *GlobalParams::findFontFile(GString *fontName, const char **exts) {
GString *dir, *fileName;
const char **ext;
FILE *f;
int i;
lockGlobalParams;
for (i = 0; i < fontDirs->getLength(); ++i) {
dir = (GString *)fontDirs->get(i);
for (ext = exts; *ext; ++ext) {
fileName = appendToPath(dir->copy(), fontName->getCString());
fileName->append(*ext);
if ((f = fopen(fileName->getCString(), "rb"))) {
fclose(f);
unlockGlobalParams;
return fileName;
}
delete fileName;
}
}
unlockGlobalParams;
return NULL;
}
GString *GlobalParams::getInitialZoom() {
GString *s;
lockGlobalParams;
s = initialZoom->copy();
unlockGlobalParams;
return s;
}
GBool GlobalParams::getEnableT1lib() {
GBool f;
lockGlobalParams;
f = enableT1lib;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getEnableFreeType() {
GBool f;
lockGlobalParams;
f = enableFreeType;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getAntialias() {
GBool f;
lockGlobalParams;
f = antialias;
unlockGlobalParams;
return f;
}
GBool GlobalParams::getMapNumericCharNames() {
GBool map;
lockGlobalParams;
map = mapNumericCharNames;
unlockGlobalParams;
return map;
}
GBool GlobalParams::getPrintCommands() {
GBool p;
lockGlobalParams;
p = printCommands;
unlockGlobalParams;
return p;
}
GBool GlobalParams::getErrQuiet() {
GBool q;
lockGlobalParams;
q = errQuiet;
unlockGlobalParams;
return q;
}
CharCodeToUnicode *GlobalParams::getCIDToUnicode(GString *collection) {
GString *fileName;
CharCodeToUnicode *ctu;
lockGlobalParams;
if (!(ctu = cidToUnicodeCache->getCharCodeToUnicode(collection))) {
if ((fileName = (GString *)cidToUnicodes->lookup(collection)) &&
(ctu = CharCodeToUnicode::parseCIDToUnicode(fileName, collection))) {
cidToUnicodeCache->add(ctu);
}
}
unlockGlobalParams;
return ctu;
}
CharCodeToUnicode *GlobalParams::getUnicodeToUnicode(GString *fontName) {
CharCodeToUnicode *ctu;
GHashIter *iter;
GString *fontPattern, *fileName;
lockGlobalParams;
fileName = NULL;
unicodeToUnicodes->startIter(&iter);
while (unicodeToUnicodes->getNext(&iter, &fontPattern, (void **)&fileName)) {
if (strstr(fontName->getCString(), fontPattern->getCString())) {
unicodeToUnicodes->killIter(&iter);
break;
}
fileName = NULL;
}
if (fileName) {
if (!(ctu = unicodeToUnicodeCache->getCharCodeToUnicode(fileName))) {
if ((ctu = CharCodeToUnicode::parseUnicodeToUnicode(fileName))) {
unicodeToUnicodeCache->add(ctu);
}
}
} else {
ctu = NULL;
}
unlockGlobalParams;
return ctu;
}
UnicodeMap *GlobalParams::getUnicodeMap(GString *encodingName) {
return getUnicodeMap2(encodingName);
}
UnicodeMap *GlobalParams::getUnicodeMap2(GString *encodingName) {
UnicodeMap *map;
if (!(map = getResidentUnicodeMap(encodingName))) {
lockUnicodeMapCache;
map = unicodeMapCache->getUnicodeMap(encodingName);
unlockUnicodeMapCache;
}
return map;
}
CMap *GlobalParams::getCMap(GString *collection, GString *cMapName) {
CMap *cMap;
lockCMapCache;
cMap = cMapCache->getCMap(collection, cMapName);
unlockCMapCache;
return cMap;
}
UnicodeMap *GlobalParams::getTextEncoding() {
return getUnicodeMap2(textEncoding);
}
//------------------------------------------------------------------------
// functions to set parameters
//------------------------------------------------------------------------
void GlobalParams::addDisplayFont(DisplayFontParam *param) {
DisplayFontParam *old;
lockGlobalParams;
if ((old = (DisplayFontParam *)displayFonts->remove(param->name))) {
delete old;
}
displayFonts->add(param->name, param);
unlockGlobalParams;
}
void GlobalParams::setPSFile(char *file) {
lockGlobalParams;
if (psFile) {
delete psFile;
}
psFile = new GString(file);
unlockGlobalParams;
}
GBool GlobalParams::setPSPaperSize(char *size) {
lockGlobalParams;
if (!strcmp(size, "match")) {
psPaperWidth = psPaperHeight = -1;
} else if (!strcmp(size, "letter")) {
psPaperWidth = 612;
psPaperHeight = 792;
} else if (!strcmp(size, "legal")) {
psPaperWidth = 612;
psPaperHeight = 1008;
} else if (!strcmp(size, "A4")) {
psPaperWidth = 595;
psPaperHeight = 842;
} else if (!strcmp(size, "A3")) {
psPaperWidth = 842;
psPaperHeight = 1190;
} else {
unlockGlobalParams;
return gFalse;
}
psImageableLLX = psImageableLLY = 0;
psImageableURX = psPaperWidth;
psImageableURY = psPaperHeight;
unlockGlobalParams;
return gTrue;
}
void GlobalParams::setPSPaperWidth(int width) {
lockGlobalParams;
psPaperWidth = width;
psImageableLLX = 0;
psImageableURX = psPaperWidth;
unlockGlobalParams;
}
void GlobalParams::setPSPaperHeight(int height) {
lockGlobalParams;
psPaperHeight = height;
psImageableLLY = 0;
psImageableURY = psPaperHeight;
unlockGlobalParams;
}
void GlobalParams::setPSImageableArea(int llx, int lly, int urx, int ury) {
lockGlobalParams;
psImageableLLX = llx;
psImageableLLY = lly;
psImageableURX = urx;
psImageableURY = ury;
unlockGlobalParams;
}
void GlobalParams::setPSCrop(GBool crop) {
lockGlobalParams;
psCrop = crop;
unlockGlobalParams;
}
void GlobalParams::setPSExpandSmaller(GBool expand) {
lockGlobalParams;
psExpandSmaller = expand;
unlockGlobalParams;
}
void GlobalParams::setPSShrinkLarger(GBool shrink) {
lockGlobalParams;
psShrinkLarger = shrink;
unlockGlobalParams;
}
void GlobalParams::setPSCenter(GBool center) {
lockGlobalParams;
psCenter = center;
unlockGlobalParams;
}
void GlobalParams::setPSDuplex(GBool duplex) {
lockGlobalParams;
psDuplex = duplex;
unlockGlobalParams;
}
void GlobalParams::setPSLevel(PSLevel level) {
lockGlobalParams;
psLevel = level;
unlockGlobalParams;
}
void GlobalParams::setPSEmbedType1(GBool embed) {
lockGlobalParams;
psEmbedType1 = embed;
unlockGlobalParams;
}
void GlobalParams::setPSEmbedTrueType(GBool embed) {
lockGlobalParams;
psEmbedTrueType = embed;
unlockGlobalParams;
}
void GlobalParams::setPSEmbedCIDPostScript(GBool embed) {
lockGlobalParams;
psEmbedCIDPostScript = embed;
unlockGlobalParams;
}
void GlobalParams::setPSEmbedCIDTrueType(GBool embed) {
lockGlobalParams;
psEmbedCIDTrueType = embed;
unlockGlobalParams;
}
void GlobalParams::setPSOPI(GBool opi) {
lockGlobalParams;
psOPI = opi;
unlockGlobalParams;
}
void GlobalParams::setPSASCIIHex(GBool hex) {
lockGlobalParams;
psASCIIHex = hex;
unlockGlobalParams;
}
void GlobalParams::setTextEncoding(char *encodingName) {
lockGlobalParams;
delete textEncoding;
textEncoding = new GString(encodingName);
unlockGlobalParams;
}
GBool GlobalParams::setTextEOL(char *s) {
lockGlobalParams;
if (!strcmp(s, "unix")) {
textEOL = eolUnix;
} else if (!strcmp(s, "dos")) {
textEOL = eolDOS;
} else if (!strcmp(s, "mac")) {
textEOL = eolMac;
} else {
unlockGlobalParams;
return gFalse;
}
unlockGlobalParams;
return gTrue;
}
void GlobalParams::setTextPageBreaks(GBool pageBreaks) {
lockGlobalParams;
textPageBreaks = pageBreaks;
unlockGlobalParams;
}
void GlobalParams::setTextKeepTinyChars(GBool keep) {
lockGlobalParams;
textKeepTinyChars = keep;
unlockGlobalParams;
}
void GlobalParams::setInitialZoom(char *s) {
lockGlobalParams;
delete initialZoom;
initialZoom = new GString(s);
unlockGlobalParams;
}
GBool GlobalParams::setEnableT1lib(char *s) {
GBool ok;
lockGlobalParams;
ok = parseYesNo2(s, &enableT1lib);
unlockGlobalParams;
return ok;
}
GBool GlobalParams::setEnableFreeType(char *s) {
GBool ok;
lockGlobalParams;
ok = parseYesNo2(s, &enableFreeType);
unlockGlobalParams;
return ok;
}
GBool GlobalParams::setAntialias(char *s) {
GBool ok;
lockGlobalParams;
ok = parseYesNo2(s, &antialias);
unlockGlobalParams;
return ok;
}
void GlobalParams::setMapNumericCharNames(GBool map) {
lockGlobalParams;
mapNumericCharNames = map;
unlockGlobalParams;
}
void GlobalParams::setPrintCommands(GBool printCommandsA) {
lockGlobalParams;
printCommands = printCommandsA;
unlockGlobalParams;
}
void GlobalParams::setErrQuiet(GBool errQuietA) {
lockGlobalParams;
errQuiet = errQuietA;
unlockGlobalParams;
}