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diff --git a/vcl/source/filter/idxf/dxf2mtf.hxx b/vcl/source/filter/idxf/dxf2mtf.hxx
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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 .
+ */
+
+#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXF2MTF_HXX
+#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXF2MTF_HXX
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include "dxfreprd.hxx"
+#include <vcl/font.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/vclptr.hxx>
+#include <vcl/virdev.hxx>
+
+class DXF2GDIMetaFile {
+private:
+
+    VclPtr<VirtualDevice> pVirDev;
+    const DXFRepresentation * pDXF;
+    bool bStatus;
+
+    sal_uInt16 OptPointsPerCircle;
+
+    sal_uInt16 nMinPercent;
+    sal_uInt16 nMaxPercent;
+    sal_uInt16 nLastPercent;
+    sal_uInt16 nMainEntitiesCount;
+
+    tools::Long        nBlockColor;
+    DXFLineInfo aBlockDXFLineInfo;
+    tools::Long        nParentLayerColor;
+    DXFLineInfo aParentLayerDXFLineInfo;
+    Color       aActLineColor;
+    Color       aActFillColor;
+    vcl::Font   aActFont;
+    const LineInfo aDefaultLineInfo; // to share between lines to reduce memory
+
+    static sal_uInt64 CountEntities(const DXFEntities & rEntities);
+
+    Color ConvertColor(sal_uInt8 nColor) const;
+
+    tools::Long GetEntityColor(const DXFBasicEntity & rE) const;
+
+    DXFLineInfo LTypeToDXFLineInfo(std::string_view rLineType) const;
+
+    DXFLineInfo GetEntityDXFLineInfo(const DXFBasicEntity & rE);
+
+    bool SetLineAttribute(const DXFBasicEntity & rE);
+
+    bool SetAreaAttribute(const DXFBasicEntity & rE);
+
+    bool SetFontAttribute(const DXFBasicEntity & rE, short nAngle,
+                          sal_uInt16 nHeight);
+
+    void DrawLineEntity(const DXFLineEntity & rE, const DXFTransform & rTransform);
+
+    void DrawPointEntity(const DXFPointEntity & rE, const DXFTransform & rTransform);
+
+    void DrawCircleEntity(const DXFCircleEntity & rE, const DXFTransform & rTransform);
+
+    void DrawArcEntity(const DXFArcEntity & rE, const DXFTransform & rTransform);
+
+    void DrawTraceEntity(const DXFTraceEntity & rE, const DXFTransform & rTransform);
+
+    void DrawSolidEntity(const DXFSolidEntity & rE, const DXFTransform & rTransform);
+
+    void DrawTextEntity(const DXFTextEntity & rE, const DXFTransform & rTransform);
+
+    void DrawInsertEntity(const DXFInsertEntity & rE, const DXFTransform & rTransform);
+
+    void DrawAttribEntity(const DXFAttribEntity & rE, const DXFTransform & rTransform);
+
+    void DrawPolyLineEntity(const DXFPolyLineEntity & rE, const DXFTransform & rTransform);
+
+    void Draw3DFaceEntity(const DXF3DFaceEntity & rE, const DXFTransform & rTransform);
+
+    void DrawDimensionEntity(const DXFDimensionEntity & rE, const DXFTransform & rTransform);
+
+    void DrawLWPolyLineEntity( const DXFLWPolyLineEntity & rE, const DXFTransform & rTransform );
+
+    void DrawHatchEntity( const DXFHatchEntity & rE, const DXFTransform & rTransform );
+
+    void DrawEntities(const DXFEntities & rEntities,
+                      const DXFTransform & rTransform);
+
+    void DrawLine(const Point& rA, const Point& rB);
+
+public:
+
+    DXF2GDIMetaFile();
+    ~DXF2GDIMetaFile();
+
+    bool Convert( const DXFRepresentation & rDXF, GDIMetaFile & rMTF, sal_uInt16 nMinPercent, sal_uInt16 nMaxPercent);
+
+};
+
+
+#endif
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */