3056266990
Change-Id: I66400bcfef1d609662f44cc25a4984b68efb4b44 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99801 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
124 lines
5.8 KiB
C++
124 lines
5.8 KiB
C++
/* -*- 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 <cppuhelper/compbase.hxx>
|
|
#include <osl/mutex.hxx>
|
|
#include <vcl/graph.hxx>
|
|
#include <rtl/ref.hxx>
|
|
#include <vector>
|
|
#include <unordered_map>
|
|
#include <utility>
|
|
#include <com/sun/star/document/XGraphicObjectResolver.hpp>
|
|
#include <com/sun/star/document/XGraphicStorageHandler.hpp>
|
|
#include <com/sun/star/document/XBinaryStreamResolver.hpp>
|
|
#include <com/sun/star/embed/XStorage.hpp>
|
|
#include <svx/svxdllapi.h>
|
|
|
|
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 cppu::WeakComponentImplHelper<css::document::XGraphicObjectResolver,
|
|
css::document::XGraphicStorageHandler,
|
|
css::document::XBinaryStreamResolver>
|
|
{
|
|
private:
|
|
::osl::Mutex maMutex;
|
|
css::uno::Reference < css::embed::XStorage > mxRootStorage;
|
|
OUString maCurStorageName;
|
|
std::vector< css::uno::Reference< css::io::XOutputStream > >
|
|
maGrfStms;
|
|
|
|
std::unordered_map<OUString, css::uno::Reference<css::graphic::XGraphic>> maGraphicObjects;
|
|
std::unordered_map<Graphic, std::pair<OUString, OUString>> 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() );
|
|
|
|
virtual void SAL_CALL disposing() override;
|
|
|
|
SVX_DLLPRIVATE OUString implSaveGraphic(css::uno::Reference<css::graphic::XGraphic> const & rxGraphic,
|
|
OUString & rOutMimeType, OUString const & rRequestName);
|
|
|
|
public:
|
|
SvXMLGraphicHelper( SvXMLGraphicHelperMode eCreateMode );
|
|
|
|
static rtl::Reference<SvXMLGraphicHelper> Create( const css::uno::Reference < css::embed::XStorage >& rXMLStorage,
|
|
SvXMLGraphicHelperMode eCreateMode );
|
|
static rtl::Reference<SvXMLGraphicHelper> Create( SvXMLGraphicHelperMode eCreateMode,
|
|
const OUString& rMimeType = OUString() );
|
|
|
|
public:
|
|
|
|
// XGraphicObjectResolver
|
|
virtual OUString SAL_CALL resolveGraphicObjectURL( const OUString& aURL ) override;
|
|
|
|
// XGraphicStorageHandler
|
|
virtual css::uno::Reference<css::graphic::XGraphic> SAL_CALL
|
|
loadGraphic(OUString const & aURL) override;
|
|
|
|
virtual css::uno::Reference<css::graphic::XGraphic> SAL_CALL
|
|
loadGraphicFromOutputStream(css::uno::Reference<css::io::XOutputStream> const & rxOutputStream) override;
|
|
|
|
virtual OUString SAL_CALL
|
|
saveGraphic(css::uno::Reference<css::graphic::XGraphic> const & rxGraphic) override;
|
|
|
|
virtual OUString SAL_CALL
|
|
saveGraphicByName(css::uno::Reference<css::graphic::XGraphic> const & rxGraphic, OUString & rOutSavedMimeType, OUString const & rRequestName) override;
|
|
|
|
virtual css::uno::Reference<css::io::XInputStream> SAL_CALL
|
|
createInputStream(css::uno::Reference<css::graphic::XGraphic> 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;
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|