ddb8a1a282
Change-Id: I8a91edb86edd76b70648507f12b18d9e923ab16e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141774 Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org> Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org> Tested-by: Jenkins
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "mtftools.hxx"
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#include <tools/stream.hxx>
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// predefines
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struct WmfExternal;
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namespace emfio
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{
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class WmfReader : public MtfTools
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{
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private:
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sal_uInt16 mnUnitsPerInch;
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sal_uInt32 mnRecSize;
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bool mbPlaceable;
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// embedded EMF data
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std::optional<std::vector<sal_uInt8>> mpEMFStream;
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// total number of comment records containing EMF data
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sal_uInt32 mnEMFRecCount;
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// number of EMF records read
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sal_uInt32 mnEMFRec;
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// total size of embedded EMF data
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sal_uInt32 mnEMFSize;
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sal_uInt32 mnSkipActions;
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// eventually handed over external header
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const WmfExternal* mpExternalHeader;
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bool mbEnableEMFPlus = true;
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// reads header of the WMF-Datei
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bool ReadHeader();
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// reads parameters of the record with the functionnumber nFunction.
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void ReadRecordParams(sal_uInt32 nRecordSize, sal_uInt16 nFunction);
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Point ReadPoint(); // reads and converts a point (first X then Y)
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Point ReadYX(); // reads and converts a point (first Y then X)
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tools::Rectangle ReadRectangle(); // reads and converts a rectangle
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Size ReadYXExt();
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void GetPlaceableBound(tools::Rectangle& rSize, SvStream* pStrm);
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public:
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WmfReader(SvStream& rStreamWMF, GDIMetaFile& rGDIMetaFile, const WmfExternal* pExternalHeader);
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// read WMF file from stream and fill the GDIMetaFile
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void ReadWMF();
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// Allows disabling EMF+ if EMF is embedded in this WMF.
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void SetEnableEMFPlus(bool bEnableEMFPlus) { mbEnableEMFPlus = bEnableEMFPlus; }
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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