//
// GlobalParams.cc
//
-// Copyright 2001-2002 Glyph & Cog, LLC
+// Copyright 2001-2003 Glyph & Cog, LLC
//
//========================================================================
#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 "DisplayFontTable.h"
//------------------------------------------------------------------------
+#define cidToUnicodeCacheSize 4
+#define unicodeToUnicodeCacheSize 4
+
+//------------------------------------------------------------------------
+
GlobalParams *globalParams = NULL;
//------------------------------------------------------------------------
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
nameToUnicode = new NameToCharCode();
cidToUnicodes = new GHash(gTrue);
+ unicodeToUnicodes = new GHash(gTrue);
residentUnicodeMaps = new GHash();
unicodeMaps = new GHash(gTrue);
cMapDirs = new GHash(gTrue);
#else
textEOL = eolUnix;
#endif
+ textPageBreaks = gTrue;
textKeepTinyChars = gFalse;
fontDirs = new GList();
- initialZoom = new GString("1");
+ initialZoom = new GString("125");
t1libControl = fontRastAALow;
freetypeControl = fontRastAALow;
urlCommand = NULL;
printCommands = gFalse;
errQuiet = gFalse;
- cidToUnicodeCache = new CIDToUnicodeCache();
+ cidToUnicodeCache = new CharCodeToUnicodeCache(cidToUnicodeCacheSize);
+ unicodeToUnicodeCache =
+ new CharCodeToUnicodeCache(unicodeToUnicodeCacheSize);
unicodeMapCache = new UnicodeMapCache();
cMapCache = new CMapCache();
FILE *f2;
line = 1;
- while (fgets(buf, sizeof(buf) - 1, f)) {
+ while (getLine(buf, sizeof(buf) - 1, f)) {
// break the line into tokens
tokens = new GList();
for (p2 = p1 + 1; *p2 && !isspace(*p2); ++p2) ;
}
tokens->append(new GString(p1, p2 - p1));
- p1 = p2 + 1;
+ p1 = *p2 ? p2 + 1 : p2;
}
if (tokens->getLength() > 0 &&
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")) {
parseDisplayFont(tokens, displayFonts, displayFontT1, fileName, line);
} else if (!cmd->cmp("displayFontTT")) {
parseDisplayFont(tokens, displayFonts, displayFontTT, fileName, line);
+ } else if (!cmd->cmp("displayNamedCIDFontX")) {
+ parseDisplayFont(tokens, displayNamedCIDFonts,
+ displayFontX, fileName, line);
} else if (!cmd->cmp("displayCIDFontX")) {
parseDisplayFont(tokens, displayCIDFonts,
displayFontX, fileName, line);
- } else if (!cmd->cmp("displayNamedCIDFontX")) {
+ } else if (!cmd->cmp("displayNamedCIDFontT1")) {
parseDisplayFont(tokens, displayNamedCIDFonts,
- displayFontX, fileName, line);
+ 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")) {
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);
return;
}
line2 = 1;
- while (fgets(buf, sizeof(buf), f)) {
+ while (getLine(buf, sizeof(buf), f)) {
tok1 = strtok(buf, " \t\r\n");
tok2 = strtok(NULL, " \t\r\n");
if (tok1 && tok2) {
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;
delete nameToUnicode;
deleteGHash(cidToUnicodes, GString);
+ deleteGHash(unicodeToUnicodes, GString);
deleteGHash(residentUnicodeMaps, UnicodeMap);
deleteGHash(unicodeMaps, GString);
deleteGList(toUnicodeDirs, GString);
delete cMapDirs;
delete cidToUnicodeCache;
+ delete unicodeToUnicodeCache;
delete unicodeMapCache;
delete cMapCache;
+
+#if MULTITHREADED
+ gDestroyMutex(&mutex);
+ gDestroyMutex(&unicodeMapCacheMutex);
+ gDestroyMutex(&cMapCacheMutex);
+#endif
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
CharCode GlobalParams::getMacRomanCharCode(char *charName) {
+ // no need to lock - macRomanReverseMap is constant
return macRomanReverseMap->lookup(charName);
}
Unicode GlobalParams::mapNameToUnicode(char *charName) {
+ // no need to lock - nameToUnicode is constant
return nameToUnicode->lookup(charName);
}
-FILE *GlobalParams::getCIDToUnicodeFile(GString *collection) {
- GString *fileName;
+UnicodeMap *GlobalParams::getResidentUnicodeMap(GString *encodingName) {
+ UnicodeMap *map;
- if (!(fileName = (GString *)cidToUnicodes->lookup(collection))) {
- return NULL;
+ lockGlobalParams;
+ map = (UnicodeMap *)residentUnicodeMaps->lookup(encodingName);
+ unlockGlobalParams;
+ if (map) {
+ map->incRefCnt();
}
- return fopen(fileName->getCString(), "r");
-}
-
-UnicodeMap *GlobalParams::getResidentUnicodeMap(GString *encodingName) {
- return (UnicodeMap *)residentUnicodeMaps->lookup(encodingName);
+ return map;
}
FILE *GlobalParams::getUnicodeMapFile(GString *encodingName) {
GString *fileName;
+ FILE *f;
- if (!(fileName = (GString *)unicodeMaps->lookup(encodingName))) {
- return NULL;
+ lockGlobalParams;
+ if ((fileName = (GString *)unicodeMaps->lookup(encodingName))) {
+ f = fopen(fileName->getCString(), "r");
+ } else {
+ f = NULL;
}
- return fopen(fileName->getCString(), "r");
+ unlockGlobalParams;
+ return f;
}
FILE *GlobalParams::findCMapFile(GString *collection, GString *cMapName) {
FILE *f;
int i;
+ lockGlobalParams;
if (!(list = (GList *)cMapDirs->lookup(collection))) {
+ unlockGlobalParams;
return NULL;
}
for (i = 0; i < list->getLength(); ++i) {
f = fopen(fileName->getCString(), "r");
delete fileName;
if (f) {
+ unlockGlobalParams;
return f;
}
}
+ unlockGlobalParams;
return NULL;
}
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) {
- return (DisplayFontParam *)displayFonts->lookup(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;
+}
+
+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) {
- return (PSFontParam *)psFonts->lookup(fontName);
+ PSFontParam *p;
+
+ lockGlobalParams;
+ p = (PSFontParam *)psFonts->lookup(fontName);
+ unlockGlobalParams;
+ return p;
}
PSFontParam *GlobalParams::getPSFont16(GString *fontName,
PSFontParam *p;
int i;
+ lockGlobalParams;
p = NULL;
if (fontName) {
for (i = 0; i < psNamedFonts16->getLength(); ++i) {
p = NULL;
}
}
+ unlockGlobalParams;
return p;
}
-GString *GlobalParams::findFontFile(GString *fontName,
- char *ext1, char *ext2) {
+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, char **exts) {
GString *dir, *fileName;
+ char **ext;
FILE *f;
int i;
+ lockGlobalParams;
for (i = 0; i < fontDirs->getLength(); ++i) {
dir = (GString *)fontDirs->get(i);
- if (ext1) {
+ for (ext = exts; *ext; ++ext) {
fileName = appendToPath(dir->copy(), fontName->getCString());
- fileName->append(ext1);
- if ((f = fopen(fileName->getCString(), "r"))) {
- fclose(f);
- return fileName;
- }
- delete fileName;
- }
- if (ext2) {
- fileName = appendToPath(dir->copy(), fontName->getCString());
- fileName->append(ext2);
- if ((f = fopen(fileName->getCString(), "r"))) {
+ 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;
+}
+
+FontRastControl GlobalParams::getT1libControl() {
+ FontRastControl c;
+
+ lockGlobalParams;
+ c = t1libControl;
+ unlockGlobalParams;
+ return c;
+}
+
+FontRastControl GlobalParams::getFreeTypeControl() {
+ FontRastControl c;
+
+ lockGlobalParams;
+ c = freetypeControl;
+ unlockGlobalParams;
+ return c;
+}
+
+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) {
- return cidToUnicodeCache->getCIDToUnicode(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))) {
- map->incRefCnt();
- return map;
+ if (!(map = getResidentUnicodeMap(encodingName))) {
+ lockUnicodeMapCache;
+ map = unicodeMapCache->getUnicodeMap(encodingName);
+ unlockUnicodeMapCache;
}
- return unicodeMapCache->getUnicodeMap(encodingName);
+ return map;
}
CMap *GlobalParams::getCMap(GString *collection, GString *cMapName) {
- return cMapCache->getCMap(collection, cMapName);
+ CMap *cMap;
+
+ lockCMapCache;
+ cMap = cMapCache->getCMap(collection, cMapName);
+ unlockCMapCache;
+ return cMap;
}
UnicodeMap *GlobalParams::getTextEncoding() {
- return getUnicodeMap(textEncoding);
+ return getUnicodeMap2(textEncoding);
}
//------------------------------------------------------------------------
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) {
- if (!strcmp(size, "letter")) {
+ lockGlobalParams;
+ if (!strcmp(size, "match")) {
+ psPaperWidth = psPaperHeight = -1;
+ } else if (!strcmp(size, "letter")) {
psPaperWidth = 612;
psPaperHeight = 792;
} else if (!strcmp(size, "legal")) {
psPaperWidth = 842;
psPaperHeight = 1190;
} else {
+ unlockGlobalParams;
return gFalse;
}
+ unlockGlobalParams;
return gTrue;
}
void GlobalParams::setPSPaperWidth(int width) {
+ lockGlobalParams;
psPaperWidth = width;
+ unlockGlobalParams;
}
void GlobalParams::setPSPaperHeight(int height) {
+ lockGlobalParams;
psPaperHeight = height;
+ 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")) {
} 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::setT1libControl(char *s) {
- return setFontRastControl(&t1libControl, s);
+ GBool ok;
+
+ lockGlobalParams;
+ ok = setFontRastControl(&t1libControl, s);
+ unlockGlobalParams;
+ return ok;
}
GBool GlobalParams::setFreeTypeControl(char *s) {
- return setFontRastControl(&freetypeControl, s);
+ GBool ok;
+
+ lockGlobalParams;
+ ok = setFontRastControl(&freetypeControl, s);
+ unlockGlobalParams;
+ return ok;
}
GBool GlobalParams::setFontRastControl(FontRastControl *val, char *s) {
+ lockGlobalParams;
if (!strcmp(s, "none")) {
*val = fontRastNone;
} else if (!strcmp(s, "plain")) {
} else if (!strcmp(s, "high")) {
*val = fontRastAAHigh;
} else {
+ unlockGlobalParams;
return gFalse;
}
+ unlockGlobalParams;
return gTrue;
}
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;
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff