//========================================================================

//

// SplashFontFile.cc

//

// Copyright 2003-2013 Glyph & Cog, LLC

//

//========================================================================

#include <aconf.h>

#include <stdio.h>

#ifndef _WIN32

#  include <unistd.h>

#endif

#include "gmempp.h"

#include "GString.h"

#include "SplashFontFile.h"

#include "SplashFontFileID.h"

#ifdef VMS

#if (__VMS_VER < 70000000)

extern "C" int unlink(char *filename);

#endif

#endif

//------------------------------------------------------------------------

// SplashFontFile

//------------------------------------------------------------------------

SplashFontFile::SplashFontFile(SplashFontFileID *idA,

             SplashFontType fontTypeA,

#if LOAD_FONTS_FROM_MEM

             GString *fontBufA

#else

             char *fileNameA, GBool deleteFileA

#endif

             ) {

  id = idA;

  fontType = fontTypeA;

#if LOAD_FONTS_FROM_MEM

  fontBuf = fontBufA;

#else

  fileName = new GString(fileNameA);

  deleteFile = deleteFileA;

#endif

  refCnt = 0;

}

SplashFontFile::~SplashFontFile() {

#if LOAD_FONTS_FROM_MEM

  delete fontBuf;

#else

  if (deleteFile) {

    unlink(fileName->getCString());

  }

  delete fileName;

#endif

  delete id;

}

void SplashFontFile::incRefCnt() {

#if MULTITHREADED

  gAtomicIncrement(&refCnt);

#else

  ++refCnt;

#endif

}

void SplashFontFile::decRefCnt() {

  GBool done;

#if MULTITHREADED

  done = gAtomicDecrement(&refCnt) == 0;

#else

  done = --refCnt == 0;

#endif

  if (done) {

    delete this;

  }

}