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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Sequence.h>
+
+#include <vector>
+#include <memory>
+#include <map>
+
+class SvXMLExport;
+namespace com::sun::star {
+ namespace beans { class XPropertySet; }
+ namespace beans { struct PropertyValue; }
+ namespace text { class XText; }
+ namespace text { class XTextContent; }
+ namespace text { class XTextSection; }
+}
+
+// store a list of redline properties
+typedef ::std::vector<
+ css::uno::Reference<css::beans::XPropertySet> > ChangesVectorType;
+
+// store a list of redline properties for each XText
+typedef ::std::map<
+ css::uno::Reference< css::text::XText>,
+ std::unique_ptr<ChangesVectorType> > ChangesMapType;
+
+
+/**
+ * This class handles the export of redline portions.
+ * It is to be called from XMLTextParagraphExport.
+ */
+class XMLRedlineExport
+{
+ const OUString sDeletion;
+ const OUString sFormatChange;
+ const OUString sInsertion;
+
+ SvXMLExport& rExport;
+
+
+ // handling of change recording:
+
+ // To support change tracking in headers and footers we need to
+ // write these changes separately. To do this, we record the
+ // changes for headers and footers. For the main document body, we
+ // get the complete list of changes from the document, which
+ // should be much more efficient than recording all of those.
+
+ ChangesMapType aChangeMap; /// map of recorded changes
+
+ /// list of current changes; is NULL or points to member of aChangeMap
+ ChangesVectorType* pCurrentChangesList;
+
+
+public:
+ explicit XMLRedlineExport(SvXMLExport& rExp);
+
+ ~XMLRedlineExport();
+
+ /// export a change
+ void ExportChange(
+ /// PropertySet of RedlinePortion
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet,
+ bool bAutoStyle);
+
+ /// export the list of changes (complete list minus recorded changed)
+ void ExportChangesList(bool bAutoStyles);
+
+ /// export the list of changes (recorded changes for this XText only)
+ void ExportChangesList(
+ const css::uno::Reference<css::text::XText> & rText,
+ bool bAutoStyles);
+
+ /// set the current XText for which changes should be recorded.
+ /// An empty XText means: don't record changes
+ void SetCurrentXText(
+ const css::uno::Reference<css::text::XText> & rText);
+
+ /// Do not record changes.
+ /// Same as SetCurrentXText(Reference<XText>) with empty argument.
+ void SetCurrentXText();
+
+ /// export redline marks which start or end at start nodes,
+ /// i.e. that include the complete paragraph/table/section
+ void ExportStartOrEndRedline(
+ const css::uno::Reference<
+ css::beans::XPropertySet> & rPropSet,
+ bool bStart); /// start or end of text entity (e.g. paragraph)?
+
+ /// convenience method, calls XPropertySet-version of this method
+ void ExportStartOrEndRedline(
+ /// XTextContent; must also be an XPropertySet
+ const css::uno::Reference<css::text::XTextContent> & rContent,
+ bool bStart);
+
+ /// convenience method, calls XPropertySet-version of this method
+ void ExportStartOrEndRedline(
+ /// XTextSection; must also be an XPropertySet
+ const css::uno::Reference<css::text::XTextSection> & rSection,
+ bool bStart);
+
+private:
+
+ /// export the change mark contained in the text body
+ void ExportChangeInline(
+ /// PropertySet of RedlinePortion
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet);
+
+ /// export the auto styles used in this change
+ void ExportChangeAutoStyle(
+ /// PropertySet of RedlinePortion
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet);
+
+ /// export the changes list (<text:tracked-changes>)
+ void ExportChangesListElements();
+
+ /// export the auto styles needed by the changes list
+ void ExportChangesListAutoStyles();
+
+ /// export the changed-region element
+ void ExportChangedRegion(
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet);
+
+ /// export a change-info element (from a PropertySet)
+ void ExportChangeInfo(
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet);
+
+ /// export a change-info element (from PropertyValues)
+ void ExportChangeInfo(
+ const css::uno::Sequence<css::beans::PropertyValue> & rValues);
+
+ /// convert the change type from API to XML names
+ OUString const & ConvertTypeName(std::u16string_view sApiName);
+
+ /// Get ID string!
+ static OUString GetRedlineID(
+ const css::uno::Reference<css::beans::XPropertySet> & rPropSet);
+
+ /// write a comment string as sequence of <text:p> elements
+ void WriteComment(std::u16string_view rComment);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */