85 lines
1.6 KiB
C++
85 lines
1.6 KiB
C++
//========================================================================
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//
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// SplashFontFile.cc
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//
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// Copyright 2003-2013 Glyph & Cog, LLC
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//
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//========================================================================
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#include <aconf.h>
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#ifdef USE_GCC_PRAGMAS
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#pragma implementation
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#endif
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#include <stdio.h>
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#ifndef _WIN32
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# include <unistd.h>
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#endif
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#include "gmempp.h"
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#include "GString.h"
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#include "SplashFontFile.h"
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#include "SplashFontFileID.h"
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#ifdef VMS
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#if (__VMS_VER < 70000000)
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extern "C" int unlink(char *filename);
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#endif
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#endif
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//------------------------------------------------------------------------
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// SplashFontFile
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//------------------------------------------------------------------------
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SplashFontFile::SplashFontFile(SplashFontFileID *idA,
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SplashFontType fontTypeA,
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#if LOAD_FONTS_FROM_MEM
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GString *fontBufA
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#else
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char *fileNameA, GBool deleteFileA
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#endif
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) {
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id = idA;
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fontType = fontTypeA;
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#if LOAD_FONTS_FROM_MEM
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fontBuf = fontBufA;
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#else
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fileName = new GString(fileNameA);
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deleteFile = deleteFileA;
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#endif
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refCnt = 0;
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}
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SplashFontFile::~SplashFontFile() {
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#if LOAD_FONTS_FROM_MEM
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delete fontBuf;
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#else
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if (deleteFile) {
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unlink(fileName->getCString());
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}
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delete fileName;
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#endif
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delete id;
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}
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void SplashFontFile::incRefCnt() {
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#if MULTITHREADED
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gAtomicIncrement(&refCnt);
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#else
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++refCnt;
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#endif
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}
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void SplashFontFile::decRefCnt() {
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GBool done;
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#if MULTITHREADED
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done = gAtomicDecrement(&refCnt) == 0;
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#else
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done = --refCnt == 0;
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#endif
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if (done) {
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delete this;
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}
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}
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