1 files changed, 182 insertions, 0 deletions
diff --git a/include/xmloff/xmlexppr.hxx b/include/xmloff/xmlexppr.hxx
new file mode 100644
index 0000000000..0b816384dd
--- /dev/null
+++ b/include/xmloff/xmlexppr.hxx
@@ -0,0 +1,182 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_XMLEXPPR_HXX
+#define INCLUDED_XMLOFF_XMLEXPPR_HXX
+
+#include <sal/config.h>
+#include <xmloff/dllapi.h>
+#include <salhelper/simplereferenceobject.hxx>
+#include <o3tl/typed_flags_set.hxx>
+#include <rtl/ustring.hxx>
+
+#include <memory>
+#include <vector>
+
+namespace com::sun::star::uno { template <typename > class Reference; }
+namespace com::sun::star::beans { class XPropertySet; }
+namespace rtl { template <class reference_type> class Reference; }
+
+class XMLPropertySetMapper;
+struct XMLPropertyState;
+
+enum class SvXmlExportFlags {
+    NONE        = 0x0000,
+    IGN_WS      = 0x0008
+};
+namespace o3tl
+{
+    template<> struct typed_flags<SvXmlExportFlags> : is_typed_flags<SvXmlExportFlags, 0x08> {};
+}
+
+class SvXMLUnitConverter;
+namespace comphelper { class AttributeList; }
+class SvXMLNamespaceMap;
+class SvXMLExport;
+
+class XMLOFF_DLLPUBLIC SvXMLExportPropertyMapper : public salhelper::SimpleReferenceObject
+{
+    struct Impl;
+    std::unique_ptr<Impl> mpImpl;
+
+protected:
+
+    /** Filter all properties we don't want to export:
+        Take all properties of the XPropertySet which are also found in the
+        XMLPropertyMapEntry-array and which are not set directly (so, the value isn't
+        default and isn't inherited, apart from bDefault is true)
+        After this process It'll called 'Contextfilter' for application-specific
+        filter-processes. */
+    std::vector<XMLPropertyState> Filter_(
+            SvXMLExport const& rExport,
+            const css::uno::Reference<css::beans::XPropertySet>& rPropSet,
+            bool bDefault, bool bDisableFoFontFamily ) const;
+
+    /** Application-specific filter. By default do nothing. */
+    virtual void ContextFilter(
+            bool bEnableFoFontFamily,
+            ::std::vector< XMLPropertyState >& rProperties,
+            const css::uno::Reference<css::beans::XPropertySet >& rPropSet ) const;
+
+    /** fills the given attribute list with the items in the given set */
+    void _exportXML( sal_uInt16 nPropType, sal_uInt16& rPropTypeFlags,
+                     comphelper::AttributeList& rAttrList,
+                     const ::std::vector< XMLPropertyState >& rProperties,
+                     const SvXMLUnitConverter& rUnitConverter,
+                     const SvXMLNamespaceMap& rNamespaceMap,
+                     std::vector<sal_uInt16>* pIndexArray,
+                       sal_Int32 nPropMapStartIdx, sal_Int32 nPropMapEndIdx ) const;
+
+    void _exportXML( comphelper::AttributeList& rAttrList,
+                     const XMLPropertyState& rProperty,
+                     const SvXMLUnitConverter& rUnitConverter,
+                     const SvXMLNamespaceMap& rNamespaceMap,
+                     const ::std::vector< XMLPropertyState > *pProperties,
+                     sal_uInt32 nIdx ) const;
+
+    void exportElementItems(
+            SvXMLExport& rExport,
+            const ::std::vector< XMLPropertyState >& rProperties,
+            SvXmlExportFlags nFlags,
+            const std::vector<sal_uInt16>& rIndexArray ) const;
+
+public:
+
+    SvXMLExportPropertyMapper(
+            const rtl::Reference< XMLPropertySetMapper >& rMapper );
+    virtual ~SvXMLExportPropertyMapper() override;
+
+    // Add a ExportPropertyMapper at the end of the import mapper chain.
+    // The added mapper MUST not be used outside the Mapper chain any longer,
+    // because its PropertyMapper will be replaced.
+    void ChainExportMapper(
+        const rtl::Reference< SvXMLExportPropertyMapper>& rMapper );
+
+    /** Filter all properties we don't want to export:
+        Take all properties of the XPropertySet which are also found in the
+        XMLPropertyMapEntry-array and which are not set directly (so, the value isn't
+        default and isn't inherited)
+        After this process It'll called 'Contextfilter' for application-specific
+        filter-processes. */
+    std::vector<XMLPropertyState> Filter(
+        SvXMLExport const& rExport,
+        const css::uno::Reference<css::beans::XPropertySet>& rPropSet, bool bEnableFoFontFamily = false ) const;
+
+    /** Like Filter(), except that:
+      * - only properties that have the map flag MID_FLAG_DEFAULT_ITEM_EXPORT
+      *   set are exported,
+      * - instead of the property's value, its default value is exported.
+      */
+    std::vector<XMLPropertyState> FilterDefaults(
+        SvXMLExport const& rExport,
+        const css::uno::Reference<css::beans::XPropertySet>& rPropSet ) const;
+
+    /** Provides a partial ordering over two arrays of XMLPropertyState,
+       Partial because implementing a full order requires quite a lot of code. */
+    bool LessPartial( const ::std::vector< XMLPropertyState >& aProperties1,
+                     const ::std::vector< XMLPropertyState >& aProperties2 ) const;
+
+    /** Compare two arrays of XMLPropertyState */
+    bool Equals( const ::std::vector< XMLPropertyState >& aProperties1,
+                     const ::std::vector< XMLPropertyState >& aProperties2 ) const;
+    void exportXML(
+            SvXMLExport& rExport,
+            const ::std::vector< XMLPropertyState >& rProperties,
+            SvXmlExportFlags nFlags,
+            bool bUseExtensionNamespaceForGraphicProperties = false ) const;
+
+    /** like above but only properties whose property map index is within the
+     *  specified range are exported
+     *
+     * @param bExtensionNamespace use the extension namespace for graphic-properties
+     */
+    void exportXML(
+            SvXMLExport& rExport,
+            const ::std::vector< XMLPropertyState >& rProperties,
+            sal_Int32 nPropMapStartIdx, sal_Int32 nPropMapEndIdx,
+            SvXmlExportFlags nFlags, bool bExtensionNamespace = false ) const;
+
+    /** this method is called for every item that has the
+        MID_FLAG_ELEMENT_EXPORT flag set */
+    virtual void handleElementItem(
+            SvXMLExport& rExport,
+            const XMLPropertyState& rProperty,
+            SvXmlExportFlags nFlags,
+            const ::std::vector< XMLPropertyState > *pProperties,
+            sal_uInt32 nIdx ) const;
+
+    /** this method is called for every item that has the
+        MID_FLAG_SPECIAL_ITEM_EXPORT flag set */
+    virtual void handleSpecialItem(
+            comphelper::AttributeList& rAttrList,
+            const XMLPropertyState& rProperty,
+            const SvXMLUnitConverter& rUnitConverter,
+            const SvXMLNamespaceMap& rNamespaceMap,
+            const ::std::vector< XMLPropertyState > *pProperties,
+            sal_uInt32 nIdx ) const;
+
+    const rtl::Reference<XMLPropertySetMapper>& getPropertySetMapper() const;
+
+    void SetStyleName( const OUString& rStyleName );
+    const OUString& GetStyleName() const;
+};
+
+#endif // INCLUDED_XMLOFF_XMLEXPPR_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */