Enable STYLEREF flag export/import with ODF

This commit enables exporting the following STYLEREF flags with ODF
- Search from bottom to top
- Hide non numerical

After this commit, the following steps have been implemented
- The document model (I7d8f455ffe90cface4f3b1acf6b9bef6a045ed19)
- The layout (I7d8f455ffe90cface4f3b1acf6b9bef6a045ed19)
- The UI (I7d8f455ffe90cface4f3b1acf6b9bef6a045ed19)
- UNO (Ib664fec059aa1f7f130acc76c253d5d298fa59f7)
- DOCX/ODF filters (here and Ib664fec059aa1f7f130acc76c253d5d298fa59f7)

Change-Id: Iad8e8001807f5ceeaedc9665838672695174a936
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/158351
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>

3 files changed, 39 insertions, 0 deletions

diff --git a/xmloff/inc/txtfld.hxx b/xmloff/inc/txtfld.hxx
new file mode 100644
index 000000000000..c562644a5f18
--- /dev/null
+++ b/xmloff/inc/txtfld.hxx
@@ -0,0 +1,28 @@
+/* -*- 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 .
+ */
+
+/** @#file
+ *  Constants, helpers etc. that need to be shared between text field import
+ *  and export
+ */
+
+#pragma once
+
+#define REFFLDFLAG_STYLE_FROM_BOTTOM 0xc100
+#define REFFLDFLAG_STYLE_HIDE_NON_NUMERICAL 0xc200
diff --git a/xmloff/inc/txtflde.hxx b/xmloff/inc/txtflde.hxx
index 459dea29f550..f98fb7c5c421 100644
--- a/xmloff/inc/txtflde.hxx
+++ b/xmloff/inc/txtflde.hxx
@@ -34,6 +34,8 @@
 #include <memory>
 #include <string_view>
 
+#include "txtfld.hxx"
+
 class SvXMLExport;
 struct XMLPropertyState;
 
@@ -239,6 +241,13 @@ private:
                           bool i_bAutoStyles, bool i_bProgress,
                           bool & rPrevCharIsSpace);
 
+
+    void ProcessBoolean(
+        enum ::xmloff::token::XMLTokenEnum eXmlName,    /// attribute token
+        bool bBool,     /// attribute value
+        bool bDefault,
+        sal_uInt16 nPrefix); /// namespace
+
     /// export a boolean attribute
     void ProcessBoolean(
         enum ::xmloff::token::XMLTokenEnum eXmlName,    /// attribute token (namespace text)
diff --git a/xmloff/inc/txtfldi.hxx b/xmloff/inc/txtfldi.hxx
index 0a15329c31ec..3d56c547811e 100644
--- a/xmloff/inc/txtfldi.hxx
+++ b/xmloff/inc/txtfldi.hxx
@@ -34,6 +34,7 @@
 #include <xmloff/xmltkmap.hxx>
 #include <rtl/ustrbuf.hxx>
 #include <vector>
+#include "txtfld.hxx"
 
 namespace com::sun::star {
     namespace xml::sax { class XAttributeList; }
@@ -795,6 +796,7 @@ class XMLReferenceFieldImportContext final : public XMLTextFieldImportContext
     sal_Int32 nElementToken;
     sal_Int16 nSource;
     sal_Int16 nType;
+    sal_uInt16 nFlags;
 
     bool bNameOK;
     bool bTypeOK;