/* -*- 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_SVX_XMLGRHLP_HXX #define INCLUDED_SVX_XMLGRHLP_HXX #include #include #include #include #include #include #include #include #include #include #include #include enum class SvXMLGraphicHelperMode { Read, Write }; struct SvxGraphicHelperStream_Impl { css::uno::Reference < css::embed::XStorage > xStorage; css::uno::Reference < css::io::XStream > xStream; }; class SVXCORE_DLLPUBLIC SvXMLGraphicHelper final : public comphelper::WeakComponentImplHelper { private: css::uno::Reference < css::embed::XStorage > mxRootStorage; OUString maCurStorageName; std::vector< css::uno::Reference< css::io::XOutputStream > > maGrfStms; std::unordered_map> maGraphicObjects; std::unordered_map> maExportGraphics; SvXMLGraphicHelperMode meCreateMode; OUString maOutputMimeType; SVX_DLLPRIVATE static bool ImplGetStreamNames( const OUString& rURLStr, OUString& rPictureStorageName, OUString& rPictureStreamName ); SVX_DLLPRIVATE css::uno::Reference < css::embed::XStorage > ImplGetGraphicStorage( const OUString& rPictureStorageName ); SVX_DLLPRIVATE SvxGraphicHelperStream_Impl ImplGetGraphicStream( const OUString& rPictureStorageName, const OUString& rPictureStreamName ); SVX_DLLPRIVATE static OUString ImplGetGraphicMimeType( const OUString& rFileName ); SVX_DLLPRIVATE Graphic ImplReadGraphic( const OUString& rPictureStorageName, const OUString& rPictureStreamName ); SvXMLGraphicHelper(); virtual ~SvXMLGraphicHelper() override; void Init( const css::uno::Reference < css::embed::XStorage >& xXMLStorage, SvXMLGraphicHelperMode eCreateMode, const OUString& rGraphicMimeType = OUString() ); SVX_DLLPRIVATE OUString implSaveGraphic(css::uno::Reference const & rxGraphic, OUString & rOutMimeType, std::u16string_view rRequestName); public: SvXMLGraphicHelper( SvXMLGraphicHelperMode eCreateMode ); static rtl::Reference Create( const css::uno::Reference < css::embed::XStorage >& rXMLStorage, SvXMLGraphicHelperMode eCreateMode ); static rtl::Reference Create( SvXMLGraphicHelperMode eCreateMode, const OUString& rMimeType = OUString() ); public: // XGraphicObjectResolver virtual OUString SAL_CALL resolveGraphicObjectURL( const OUString& aURL ) override; // XGraphicStorageHandler virtual css::uno::Reference SAL_CALL loadGraphic(OUString const & aURL) override; virtual css::uno::Reference SAL_CALL loadGraphicFromOutputStream(css::uno::Reference const & rxOutputStream) override; virtual OUString SAL_CALL saveGraphic(css::uno::Reference const & rxGraphic) override; virtual OUString SAL_CALL saveGraphicByName(css::uno::Reference const & rxGraphic, OUString & rOutSavedMimeType, OUString const & rRequestName) override; virtual css::uno::Reference SAL_CALL createInputStream(css::uno::Reference const & rxGraphic) override; // XBinaryStreamResolver virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getInputStream( const OUString& rURL ) override; virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL createOutputStream( ) override; virtual OUString SAL_CALL resolveOutputStream( const css::uno::Reference< css::io::XOutputStream >& rxBinaryStream ) override; }; namespace svx { SVXCORE_DLLPUBLIC void DropUnusedNamedItems(css::uno::Reference const& xModel); } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */