From 835e373b3eeaabcd0621ed6798ab500f37982fae Mon Sep 17 00:00:00 2001
From: Calvin Morrison <calvin@pobox.com>
Date: Wed, 5 Apr 2023 14:13:39 -0400
Subject: xpdf-no-select-disable

---
 splash/SplashFontFile.cc | 84 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 splash/SplashFontFile.cc

(limited to 'splash/SplashFontFile.cc')

diff --git a/splash/SplashFontFile.cc b/splash/SplashFontFile.cc
new file mode 100644
index 0000000..2d260e3
--- /dev/null
+++ b/splash/SplashFontFile.cc
@@ -0,0 +1,84 @@
+//========================================================================
+//
+// SplashFontFile.cc
+//
+// Copyright 2003-2013 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#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;
+  }
+}
-- 
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