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tdegraphics/kpdf/xpdf/splash/SplashFontFile.cc

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1.8 KiB

//========================================================================
//
// SplashFontFile.cc
//
//========================================================================
#include <aconf.h>
#ifdef USE_GCC_PRAGMAS
#pragma implementation
#endif
#include <stdio.h>
#ifndef WIN32
# include <unistd.h>
#endif
#include "gmem.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, SplashFontSrc *srcA) {
id = idA;
src = srcA;
src->ref();
refCnt = 0;
}
SplashFontFile::~SplashFontFile() {
src->unref();
delete id;
}
void SplashFontFile::incRefCnt() {
++refCnt;
}
void SplashFontFile::decRefCnt() {
if (!--refCnt) {
delete this;
}
}
//
SplashFontSrc::SplashFontSrc() {
isFile = gFalse;
deleteSrc = gFalse;
fileName = NULL;
buf = NULL;
refcnt = 1;
}
SplashFontSrc::~SplashFontSrc() {
if (deleteSrc) {
if (isFile) {
if (fileName)
unlink(fileName->getCString());
} else {
if (buf)
gfree(buf);
}
}
if (isFile && fileName)
delete fileName;
}
void SplashFontSrc::ref() {
refcnt++;
}
void SplashFontSrc::unref() {
if (! --refcnt)
delete this;
}
void SplashFontSrc::setFile(GString *file, GBool del)
{
isFile = gTrue;
fileName = file->copy();
deleteSrc = del;
}
void SplashFontSrc::setFile(const char *file, GBool del)
{
isFile = gTrue;
fileName = new GString(file);
deleteSrc = del;
}
void SplashFontSrc::setBuf(char *bufA, int bufLenA, GBool del)
{
isFile = gFalse;
buf = bufA;
bufLen = bufLenA;
deleteSrc = del;
}