pdftops/SplashFontFile.cxx

   1 //========================================================================
   2 //
   3 // SplashFontFile.cc
   4 //
   5 //========================================================================
   6
   7 #include <config.h>
   8
   9 #ifdef USE_GCC_PRAGMAS
  10 #pragma implementation
  11 #endif
  12
  13 #include <stdio.h>
  14 #ifndef WIN32
  15 #  include <unistd.h>
  16 #endif
  17 #include "GString.h"
  18 #include "SplashFontFile.h"
  19 #include "SplashFontFileID.h"
  20
  21 #ifdef VMS
  22 #if (__VMS_VER < 70000000)
  23 extern "C" int unlink(char *filename);
  24 #endif
  25 #endif
  26
  27 //------------------------------------------------------------------------
  28 // SplashFontFile
  29 //------------------------------------------------------------------------
  30
  31 SplashFontFile::SplashFontFile(SplashFontFileID *idA, char *fileNameA,
  32                                GBool deleteFileA) {
  33   id = idA;
  34   fileName = new GString(fileNameA);
  35   deleteFile = deleteFileA;
  36   refCnt = 0;
  37 }
  38
  39 SplashFontFile::~SplashFontFile() {
  40   if (deleteFile) {
  41     unlink(fileName->getCString());
  42   }
  43   delete fileName;
  44   delete id;
  45 }
  46
  47 void SplashFontFile::incRefCnt() {
  48   ++refCnt;
  49 }
  50
  51 void SplashFontFile::decRefCnt() {
  52   if (!--refCnt) {
  53     delete this;
  54   }
  55 }