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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/inc/xml/imagesdocumenthandler.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream/1%7.0.4.tar.xz libreoffice-upstream/1%7.0.4.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | framework/inc/xml/imagesdocumenthandler.hxx | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/framework/inc/xml/imagesdocumenthandler.hxx b/framework/inc/xml/imagesdocumenthandler.hxx new file mode 100644 index 000000000..f9cbd6122 --- /dev/null +++ b/framework/inc/xml/imagesdocumenthandler.hxx @@ -0,0 +1,136 @@ +/* -*- 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_FRAMEWORK_INC_XML_IMAGESDOCUMENTHANDLER_HXX +#define INCLUDED_FRAMEWORK_INC_XML_IMAGESDOCUMENTHANDLER_HXX + +#include <com/sun/star/xml/sax/XDocumentHandler.hpp> + +#include <xml/imagesconfiguration.hxx> +#include <rtl/ustring.hxx> +#include <cppuhelper/implbase.hxx> + +#include <unordered_map> + +namespace framework{ + +// Hash code function for using in all hash maps of follow implementation. + +class OReadImagesDocumentHandler final : public ::cppu::WeakImplHelper< css::xml::sax::XDocumentHandler > +{ + public: + enum Image_XML_Entry + { + IMG_ELEMENT_IMAGECONTAINER, + IMG_ELEMENT_IMAGES, + IMG_ELEMENT_ENTRY, + IMG_ELEMENT_EXTERNALIMAGES, + IMG_ELEMENT_EXTERNALENTRY, + IMG_ATTRIBUTE_HREF, + IMG_ATTRIBUTE_MASKCOLOR, + IMG_ATTRIBUTE_COMMAND, + IMG_ATTRIBUTE_BITMAPINDEX, + IMG_ATTRIBUTE_MASKURL, + IMG_ATTRIBUTE_MASKMODE, + IMG_ATTRIBUTE_HIGHCONTRASTURL, + IMG_ATTRIBUTE_HIGHCONTRASTMASKURL, + IMG_XML_ENTRY_COUNT + }; + + enum Image_XML_Namespace + { + IMG_NS_IMAGE, + IMG_NS_XLINK + }; + + OReadImagesDocumentHandler( ImageItemDescriptorList& aItems ); + virtual ~OReadImagesDocumentHandler() override; + + // XDocumentHandler + virtual void SAL_CALL startDocument() override; + + virtual void SAL_CALL endDocument() override; + + virtual void SAL_CALL startElement( + const OUString& aName, + const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override; + + virtual void SAL_CALL endElement(const OUString& aName) override; + + virtual void SAL_CALL characters(const OUString& aChars) override; + + virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces) override; + + virtual void SAL_CALL processingInstruction(const OUString& aTarget, + const OUString& aData) override; + + virtual void SAL_CALL setDocumentLocator( + const css::uno::Reference< css::xml::sax::XLocator > &xLocator) override; + + private: + OUString getErrorLineString(); + + class ImageHashMap : public std::unordered_map< OUString, Image_XML_Entry > + { + }; + + bool m_bImageContainerStartFound; + bool m_bImageContainerEndFound; + bool m_bImagesStartFound; + ImageHashMap m_aImageMap; + ImageItemDescriptorList& m_rImageList; + css::uno::Reference< css::xml::sax::XLocator > m_xLocator; +}; + +class OWriteImagesDocumentHandler final +{ + public: + OWriteImagesDocumentHandler( + const ImageItemDescriptorList& aItems, + css::uno::Reference< css::xml::sax::XDocumentHandler > const & + rWriteDocumentHandler); + ~OWriteImagesDocumentHandler(); + + /// @throws css::xml::sax::SAXException + /// @throws css::uno::RuntimeException + void WriteImagesDocument(); + + private: + /// @throws css::xml::sax::SAXException + /// @throws css::uno::RuntimeException + void WriteImageList( const ImageItemDescriptorList* ); + + /// @throws css::xml::sax::SAXException + /// @throws css::uno::RuntimeException + void WriteImage( const ImageItemDescriptor* ); + + const ImageItemDescriptorList& m_rImageItemList; + css::uno::Reference< css::xml::sax::XDocumentHandler > m_xWriteDocumentHandler; + css::uno::Reference< css::xml::sax::XAttributeList > m_xEmptyList; + OUString m_aXMLImageNS; + OUString m_aAttributeType; + OUString m_aAttributeXlinkType; + OUString m_aAttributeValueSimple; +}; + +} // namespace framework + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |