globalparams.cc

这是一个做pdf阅读器的源代码文件,是大家学习阅读器资料的很好参考

  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);
#ifdef WIN32
  if (!dfp && winFontList) {
    dfp = winFontList->find(fontName);
  }
#endif
  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::getPSPreload() {
  GBool preload;

  lockGlobalParams;
  preload = psPreload;
  unlockGlobalParams;
  return preload;
}

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);
    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::getContinuousView() {
  GBool f;

  lockGlobalParams;
  f = continuousView;
  unlockGlobalParams;
  return f;
}

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::getVectorAntialias() {
  GBool f;

  lockGlobalParams;
  f = vectorAntialias;
  unlockGlobalParams;
  return f;
}

GBool GlobalParams::getStrokeAdjust() {
  GBool f;

  lockGlobalParams;
  f = strokeAdjust;
  unlockGlobalParams;
  return f;
}

ScreenType GlobalParams::getScreenType() {
  ScreenType t;

  lockGlobalParams;
  t = screenType;
  unlockGlobalParams;
  return t;
}

int GlobalParams::getScreenSize() {
  int size;

  lockGlobalParams;
  size = screenSize;
  unlockGlobalParams;
  return size;
}

int GlobalParams::getScreenDotRadius() {
  int r;

  lockGlobalParams;
  r = screenDotRadius;
  unlockGlobalParams;
  return r;
}

double GlobalParams::getScreenGamma() {
  double gamma;

  lockGlobalParams;
  gamma = screenGamma;
  unlockGlobalParams;
  return gamma;
}

double GlobalParams::getScreenBlackThreshold() {
  double thresh;

  lockGlobalParams;
  thresh = screenBlackThreshold;
  unlockGlobalParams;
  return thresh;
}

double GlobalParams::getScreenWhiteThreshold() {
  double thresh;

  lockGlobalParams;
  thresh = screenWhiteThreshold;
  unlockGlobalParams;
  return thresh;
}

GBool GlobalParams::getMapNumericCharNames() {
  GBool map;

  lockGlobalParams;
  map = mapNumericCharNames;
  unlockGlobalParams;
  return map;
}

GBool GlobalParams::getMapUnknownCharNames() {
  GBool map;

  lockGlobalParams;
  map = mapUnknownCharNames;
  unlockGlobalParams;
  return map;
}

GList *Gl