diff options
Diffstat (limited to 'filters/kword/pdf/xpdf/xpdf/GlobalParams.cpp')
| -rw-r--r-- | filters/kword/pdf/xpdf/xpdf/GlobalParams.cpp | 1112 |
1 files changed, 1112 insertions, 0 deletions
diff --git a/filters/kword/pdf/xpdf/xpdf/GlobalParams.cpp b/filters/kword/pdf/xpdf/xpdf/GlobalParams.cpp new file mode 100644 index 000000000..be2569d34 --- /dev/null +++ b/filters/kword/pdf/xpdf/xpdf/GlobalParams.cpp @@ -0,0 +1,1112 @@ +//======================================================================== +// +// GlobalParams.cpp +// +// Copyright 2001-2002 Glyph & Cog, LLC +// +//======================================================================== + +#include <aconf.h> + +#ifdef USE_GCC_PRAGMAS +#pragma implementation +#endif + +#include <string.h> +#include <ctype.h> +#ifdef 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" + +#include "NameToUnicodeTable.h" +#include "UnicodeMapTables.h" +#include "DisplayFontTable.h" +#include "UTF8.h" + +//------------------------------------------------------------------------ + +GlobalParams *globalParams = NULL; + +//------------------------------------------------------------------------ +// DisplayFontParam +//------------------------------------------------------------------------ + +DisplayFontParam::DisplayFontParam(GString *nameA, + DisplayFontParamKind kindA) { + name = nameA; + kind = kindA; + switch (kind) { + case displayFontX: + x.xlfd = NULL; + x.encoding = NULL; + break; + case displayFontT1: + t1.fileName = NULL; + break; + case displayFontTT: + tt.fileName = NULL; + break; + } +} + +DisplayFontParam::DisplayFontParam(const char *nameA, const char *xlfdA, + const char *encodingA) { + name = new GString(nameA); + kind = displayFontX; + x.xlfd = new GString(xlfdA); + x.encoding = new GString(encodingA); +} + +DisplayFontParam::~DisplayFontParam() { + delete name; + switch (kind) { + case displayFontX: + if (x.xlfd) { + delete x.xlfd; + } + if (x.encoding) { + delete x.encoding; + } + break; + 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; + DisplayFontParam *dfp; + GString *fileName; + FILE *f; + int i; + + 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); + residentUnicodeMaps = new GHash(); + unicodeMaps = new GHash(gTrue); + cMapDirs = new GHash(gTrue); + toUnicodeDirs = new GList(); + displayFonts = new GHash(); + displayCIDFonts = new GHash(); + displayNamedCIDFonts = new GHash(); +#ifdef 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 + 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 + textKeepTinyChars = gFalse; + fontDirs = new GList(); + initialZoom = new GString("1"); + t1libControl = fontRastAALow; + freetypeControl = fontRastAALow; + urlCommand = NULL; + movieCommand = NULL; + mapNumericCharNames = gTrue; + printCommands = gFalse; + errQuiet = gFalse; + + cidToUnicodeCache = new CIDToUnicodeCache(); + 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); + + // default displayFonts table + for (i = 0; displayFontTab[i].name; ++i) { + dfp = new DisplayFontParam(displayFontTab[i].name, + displayFontTab[i].xlfd, + displayFontTab[i].encoding); + displayFonts->add(dfp->name, dfp); + } + + // 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 (fgets(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 + 1; + } + + 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("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("displayFontX")) { + parseDisplayFont(tokens, displayFonts, displayFontX, 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("displayCIDFontX")) { + parseDisplayFont(tokens, displayCIDFonts, + displayFontX, fileName, line); + } else if (!cmd->cmp("displayNamedCIDFontX")) { + parseDisplayFont(tokens, displayNamedCIDFonts, + displayFontX, 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("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("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("t1libControl")) { + parseFontRastControl("t1libControl", &t1libControl, + tokens, fileName, line); + } else if (!cmd->cmp("freetypeControl")) { + parseFontRastControl("freetypeControl", &freetypeControl, + 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 if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) { + error(-1, "Unknown config file command"); + error(-1, "-- the config file format has changed since Xpdf 0.9x"); + } else { + error(-1, "Unknown config file command '%s' (%s:%d)", + cmd->getCString(), fileName->getCString(), line); + } + } + + 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 (fgets(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::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 displayFontX: + if (tokens->getLength() != 4) { + goto err2; + } + param->x.xlfd = ((GString *)tokens->get(2))->copy(); + param->x.encoding = ((GString *)tokens->get(3))->copy(); + break; + 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()); + } else { + error(-1, "Bad 'psPaperSize' config file command (%s:%d)", + fileName->getCString(), line); + } +} + +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::parseFontRastControl(const char *cmdName, FontRastControl *val, + 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 (!setFontRastControl(val, tok->getCString())) { + error(-1, "Bad '%s' config file command (%s:%d)", + cmdName, fileName->getCString(), line); + } +} + +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 (!tok->cmp("yes")) { + *flag = gTrue; + } else if (!tok->cmp("no")) { + *flag = gFalse; + } else { + error(-1, "Bad '%s' config file command (%s:%d)", + cmdName, fileName->getCString(), line); + } +} + +GlobalParams::~GlobalParams() { + GHashIter *iter; + GString *key; + GList *list; + + freeBuiltinFontTables(); + + delete macRomanReverseMap; + + delete nameToUnicode; + deleteGHash(cidToUnicodes, 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 unicodeMapCache; + delete cMapCache; +} + +//------------------------------------------------------------------------ +// accessors +//------------------------------------------------------------------------ + +CharCode GlobalParams::getMacRomanCharCode(const char *charName) { + return macRomanReverseMap->lookup(charName); +} + +Unicode GlobalParams::mapNameToUnicode(const char *charName) { + return nameToUnicode->lookup(charName); +} + +FILE *GlobalParams::getCIDToUnicodeFile(const GString *collection) { + GString *fileName; + + if (!(fileName = (GString *)cidToUnicodes->lookup(collection))) { + return NULL; + } + return fopen(fileName->getCString(), "r"); +} + +UnicodeMap *GlobalParams::getResidentUnicodeMap(const GString *encodingName) { + return (UnicodeMap *)residentUnicodeMaps->lookup(encodingName); +} + +FILE *GlobalParams::getUnicodeMapFile(const GString *encodingName) { + GString *fileName; + + if (!(fileName = (GString *)unicodeMaps->lookup(encodingName))) { + return NULL; + } + return fopen(fileName->getCString(), "r"); +} + +FILE *GlobalParams::findCMapFile(const GString *collection, const GString *cMapName) { + GList *list; + GString *dir; + GString *fileName; + FILE *f; + int i; + + if (!(list = (GList *)cMapDirs->lookup(collection))) { + 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) { + return f; + } + } + return NULL; +} + +FILE *GlobalParams::findToUnicodeFile(const GString *name) { + GString *dir, *fileName; + FILE *f; + int i; + + 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) { + return f; + } + } + return NULL; +} + +DisplayFontParam *GlobalParams::getDisplayFont(const GString *fontName) { + return (DisplayFontParam *)displayFonts->lookup(fontName); +} + +DisplayFontParam *GlobalParams::getDisplayCIDFont(const GString *fontName, + const GString *collection) { + DisplayFontParam *dfp; + + if (!fontName || + !(dfp = (DisplayFontParam *)displayNamedCIDFonts->lookup(fontName))) { + dfp = (DisplayFontParam *)displayCIDFonts->lookup(collection); + } + return dfp; +} + +PSFontParam *GlobalParams::getPSFont(GString *fontName) { + return (PSFontParam *)psFonts->lookup(fontName); +} + +PSFontParam *GlobalParams::getPSFont16(GString *fontName, + GString *collection, int wMode) { + PSFontParam *p; + int i; + + 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; + } + } + return p; +} + +GString *GlobalParams::findFontFile(const GString *fontName, + const char *ext1, const char *ext2) { + GString *dir, *fileName; + FILE *f; + int i; + + for (i = 0; i < fontDirs->getLength(); ++i) { + dir = (GString *)fontDirs->get(i); + if (ext1) { + 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"))) { + fclose(f); + return fileName; + } + delete fileName; + } + } + return NULL; +} + +CharCodeToUnicode *GlobalParams::getCIDToUnicode(GString *collection) { + return cidToUnicodeCache->getCIDToUnicode(collection); +} + +UnicodeMap *GlobalParams::getUnicodeMap(GString *encodingName) { + UnicodeMap *map; + + if ((map = getResidentUnicodeMap(encodingName))) { + map->incRefCnt(); + return map; + } + return unicodeMapCache->getUnicodeMap(encodingName); +} + +CMap *GlobalParams::getCMap(GString *collection, GString *cMapName) { + return cMapCache->getCMap(collection, cMapName); +} + +UnicodeMap *GlobalParams::getTextEncoding() { + return getUnicodeMap(textEncoding); +} + +//------------------------------------------------------------------------ +// functions to set parameters +//------------------------------------------------------------------------ + +void GlobalParams::addDisplayFont(DisplayFontParam *param) { + DisplayFontParam *old; + + if ((old = (DisplayFontParam *)displayFonts->remove(param->name))) { + delete old; + } + displayFonts->add(param->name, param); +} + +void GlobalParams::setPSFile(char *file) { + if (psFile) { + delete psFile; + } + psFile = new GString(file); +} + +GBool GlobalParams::setPSPaperSize(char *size) { + 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 { + return gFalse; + } + return gTrue; +} + +void GlobalParams::setPSPaperWidth(int width) { + psPaperWidth = width; +} + +void GlobalParams::setPSPaperHeight(int height) { + psPaperHeight = height; +} + +void GlobalParams::setPSDuplex(GBool duplex) { + psDuplex = duplex; +} + +void GlobalParams::setPSLevel(PSLevel level) { + psLevel = level; +} + +void GlobalParams::setPSEmbedType1(GBool embed) { + psEmbedType1 = embed; +} + +void GlobalParams::setPSEmbedTrueType(GBool embed) { + psEmbedTrueType = embed; +} + +void GlobalParams::setPSEmbedCIDPostScript(GBool embed) { + psEmbedCIDPostScript = embed; +} + +void GlobalParams::setPSEmbedCIDTrueType(GBool embed) { + psEmbedCIDTrueType = embed; +} + +void GlobalParams::setPSOPI(GBool opi) { + psOPI = opi; +} + +void GlobalParams::setPSASCIIHex(GBool hex) { + psASCIIHex = hex; +} + +void GlobalParams::setTextEncoding(char *encodingName) { + delete textEncoding; + textEncoding = new GString(encodingName); +} + +GBool GlobalParams::setTextEOL(char *s) { + if (!strcmp(s, "unix")) { + textEOL = eolUnix; + } else if (!strcmp(s, "dos")) { + textEOL = eolDOS; + } else if (!strcmp(s, "mac")) { + textEOL = eolMac; + } else { + return gFalse; + } + return gTrue; +} + +void GlobalParams::setTextKeepTinyChars(GBool keep) { + textKeepTinyChars = keep; +} + +void GlobalParams::setInitialZoom(char *s) { + delete initialZoom; + initialZoom = new GString(s); +} + +GBool GlobalParams::setT1libControl(char *s) { + return setFontRastControl(&t1libControl, s); +} + +GBool GlobalParams::setFreeTypeControl(char *s) { + return setFontRastControl(&freetypeControl, s); +} + +GBool GlobalParams::setFontRastControl(FontRastControl *val, const char *s) { + if (!strcmp(s, "none")) { + *val = fontRastNone; + } else if (!strcmp(s, "plain")) { + *val = fontRastPlain; + } else if (!strcmp(s, "low")) { + *val = fontRastAALow; + } else if (!strcmp(s, "high")) { + *val = fontRastAAHigh; + } else { + return gFalse; + } + return gTrue; +} + +void GlobalParams::setMapNumericCharNames(GBool map) { + mapNumericCharNames = map; +} + +void GlobalParams::setPrintCommands(GBool printCommandsA) { + printCommands = printCommandsA; +} + +void GlobalParams::setErrQuiet(GBool errQuietA) { + errQuiet = errQuietA; +} |