1 files changed, 78 insertions, 0 deletions
diff --git a/include/filter/msfilter/rtfutil.hxx b/include/filter/msfilter/rtfutil.hxx
new file mode 100644
index 000000000..fd7473149
--- /dev/null
+++ b/include/filter/msfilter/rtfutil.hxx
@@ -0,0 +1,78 @@
+/* -*- 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/.
+ */
+
+#ifndef INCLUDED_FILTER_MSFILTER_RTFUTIL_HXX
+#define INCLUDED_FILTER_MSFILTER_RTFUTIL_HXX
+
+#include <filter/msfilter/msfilterdllapi.h>
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+#include <rtl/textenc.h>
+#include <sal/types.h>
+#include <tools/solar.h>
+
+// RTF values are often multiplied by 2^16
+#define RTF_MULTIPLIER 65536
+
+class SvStream;
+
+namespace msfilter::rtfutil
+{
+/// Outputs a single character in hex form.
+MSFILTER_DLLPUBLIC OString OutHex(sal_uLong nHex, sal_uInt8 nLen);
+
+/// Handles correct unicode and legacy export of a single character.
+MSFILTER_DLLPUBLIC OString OutChar(sal_Unicode c, int* pUCMode, rtl_TextEncoding eDestEnc,
+                                   bool* pSuccess, bool bUnicode = true);
+
+/**
+ * Handles correct unicode and legacy export of a string.
+ *
+ * @param rStr the string to export
+ * @param eDestEnc the legacy encoding to use
+ * @param bUnicode if unicode output is wanted as well, or just legacy
+ */
+MSFILTER_DLLPUBLIC OString OutString(const OUString& rStr, rtl_TextEncoding eDestEnc,
+                                     bool bUnicode = true);
+
+/**
+ * Handles correct unicode and legacy export of a string, when a
+ * '{' \upr '{' keyword ansi_text '}{\*' \ud '{' keyword Unicode_text '}}}'
+ * construct should be used.
+ *
+ * @param pToken the keyword
+ * @param rStr the text to export
+ * @param eDestEnc the legacy encoding to use
+ */
+MSFILTER_DLLPUBLIC OString OutStringUpr(const char* pToken, const OUString& rStr,
+                                        rtl_TextEncoding eDestEnc);
+
+/**
+ * Get the numeric value of a single character, representing a hex value.
+ *
+ * @return -1 on failure
+ */
+MSFILTER_DLLPUBLIC int AsHex(char ch);
+
+/// Writes binary data as a hex dump.
+MSFILTER_DLLPUBLIC OString WriteHex(const sal_uInt8* pData, sal_uInt32 nSize,
+                                    SvStream* pStream = nullptr, sal_uInt32 nLimit = 64);
+
+/**
+ * Extract OLE2 data from an \objdata hex dump.
+ */
+MSFILTER_DLLPUBLIC bool ExtractOLE2FromObjdata(const OString& rObjdata, SvStream& rOle2);
+
+/// Strips the header of a WMF file.
+MSFILTER_DLLPUBLIC bool StripMetafileHeader(const sal_uInt8*& rpGraphicAry, sal_uInt64& rSize);
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */