1 files changed, 133 insertions, 0 deletions
diff --git a/hwpfilter/source/htags.cxx b/hwpfilter/source/htags.cxx
new file mode 100644
index 000000000..33e0c252f
--- /dev/null
+++ b/hwpfilter/source/htags.cxx
@@ -0,0 +1,133 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "precompile.h"
+
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <unotools/tempfile.hxx>
+
+#include <string.h>
+
+#include "hwplib.h"
+#include "hwpfile.h"
+#include "htags.h"
+
+bool HyperText::Read(HWPFile& hwpf)
+{
+    size_t nRead = hwpf.ReadBlock(filename, 256);
+    nRead += hwpf.Read2b(bookmark, 16);
+    nRead += hwpf.ReadBlock(macro, 325);
+    if (hwpf.Read1b(type))
+        ++nRead;
+    else
+        type = 0;
+    nRead += hwpf.ReadBlock(reserve, 3);
+    if( type == 2 )
+    {
+        for( int i = 1; i < 256; i++)
+        {
+            filename[i-1] = filename[i];
+            if( filename[i] == 0 )
+                break;
+        }
+    }
+    return nRead == 617;
+}
+
+EmPicture::EmPicture(size_t tsize)
+    : size(tsize >= 32 ? tsize - 32 : 0)
+{
+    if (size != 0)
+        data.reset( new uchar[size] );
+}
+
+EmPicture::~EmPicture()
+{
+};
+
+bool EmPicture::Read(HWPFile & hwpf)
+{
+    if (size == 0)
+        return false;
+    hwpf.ReadBlock(name, 16);
+    hwpf.ReadBlock(type, 16);
+    name[0] = 'H';
+    name[1] = 'W';
+    name[2] = 'P';
+    return hwpf.ReadBlock(data.get(), size) != 0;
+}
+
+
+OlePicture::OlePicture(int tsize)
+    : signature(0)
+#ifdef _WIN32
+    , pis(nullptr)
+#endif
+{
+    size = tsize - 4;
+    if (size <= 0)
+        return;
+};
+
+#ifdef _WIN32
+OlePicture::~OlePicture()
+{
+     if( pis )
+          pis->Release();
+};
+#endif
+
+#define FILESTG_SIGNATURE_NORMAL 0xF8995568
+
+void OlePicture::Read(HWPFile & hwpf)
+{
+    if (size <= 0)
+        return;
+
+// We process only FILESTG_SIGNATURE_NORMAL.
+    hwpf.Read4b(signature);
+    if (signature != FILESTG_SIGNATURE_NORMAL)
+        return;
+#ifdef _WIN32
+    char *data = new char[size];
+    if (hwpf.ReadBlock(data,size) == 0)
+    {
+          delete [] data;
+          return;
+    }
+
+    utl::TempFile aTempFile;
+    aTempFile.EnableKillingFile();
+
+    SvFileStream aOutputStream(aTempFile.GetURL(), StreamMode::WRITE);
+    aOutputStream.WriteBytes(data, size);
+    delete [] data;
+    aOutputStream.Close();
+    if( StgOpenStorage(o3tl::toW(aTempFile.GetFileName().getStr()), nullptr,
+                    STGM_READWRITE|STGM_SHARE_EXCLUSIVE|STGM_TRANSACTED,
+                    nullptr, 0, &pis) != S_OK ) {
+         pis = nullptr;
+         return;
+    }
+#else
+    hwpf.SkipBlock(size);
+#endif
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */