1 files changed, 62 insertions, 0 deletions
diff --git a/include/oox/mathml/imexport.hxx b/include/oox/mathml/imexport.hxx
new file mode 100644
index 0000000000..c77689166d
--- /dev/null
+++ b/include/oox/mathml/imexport.hxx
@@ -0,0 +1,62 @@
+/* -*- 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_OOX_MATHML_IMEXPORT_HXX
+#define INCLUDED_OOX_MATHML_IMEXPORT_HXX
+
+#include <oox/core/filterbase.hxx>
+#include <oox/dllapi.h>
+#include <oox/export/utils.hxx>
+#include <rtl/ref.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/textenc.h>
+#include <sax/fshelper.hxx>
+#include <tools/gen.hxx>
+
+namespace oox
+{
+
+namespace formulaimport
+{
+class XmlStream;
+}
+
+/**
+ Interface class, StarMath will implement readFormulaOoxml() to read OOXML
+ representing the formula, getFormulaSize() to provide the size of the resulting
+ formula, and writeFormula*() to write out markup representing the formula.
+ */
+class OOX_DLLPUBLIC SAL_LOPLUGIN_ANNOTATE("crosscast") FormulaImExportBase
+{
+public:
+    virtual void readFormulaOoxml( oox::formulaimport::XmlStream& stream ) = 0;
+    virtual Size getFormulaSize() const = 0; // Unit is mm100
+
+    virtual void writeFormulaOoxml(::sax_fastparser::FSHelperPtr pSerializer,
+            oox::core::OoxmlVersion version,
+            oox::drawingml::DocumentType documentType, sal_Int8 nAlign) = 0;
+    virtual void writeFormulaRtf( OStringBuffer& rBuffer, rtl_TextEncoding nEncoding ) = 0;
+    enum eFormulaAlign { INLINE, CENTER, LEFT, RIGHT };
+
+protected:
+    FormulaImExportBase();
+
+    ~FormulaImExportBase() {}
+};
+
+namespace core { class ContextHandler; }
+namespace drawingml { class TextParagraph; }
+
+::rtl::Reference<core::ContextHandler> CreateLazyMathBufferingContext(
+        core::ContextHandler const& rParent, drawingml::TextParagraph & rPara);
+
+} // namespace
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */