/src/libreoffice/xmloff/source/draw/XMLReplacementImageContext.cxx
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | * |
9 | | * This file incorporates work covered by the following license notice: |
10 | | * |
11 | | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | | * contributor license agreements. See the NOTICE file distributed |
13 | | * with this work for additional information regarding copyright |
14 | | * ownership. The ASF licenses this file to you under the Apache |
15 | | * License, Version 2.0 (the "License"); you may not use this file |
16 | | * except in compliance with the License. You may obtain a copy of |
17 | | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | | */ |
19 | | |
20 | | #include <com/sun/star/beans/XPropertySet.hpp> |
21 | | #include <com/sun/star/graphic/XGraphic.hpp> |
22 | | #include <osl/diagnose.h> |
23 | | #include <xmloff/xmlimp.hxx> |
24 | | #include <xmloff/xmltoken.hxx> |
25 | | #include <xmloff/xmlnamespace.hxx> |
26 | | #include <xmloff/XMLBase64ImportContext.hxx> |
27 | | #include <XMLReplacementImageContext.hxx> |
28 | | #include <sal/log.hxx> |
29 | | |
30 | | using ::com::sun::star::uno::Reference; |
31 | | using namespace ::com::sun::star::xml::sax; |
32 | | using namespace ::com::sun::star::beans; |
33 | | using namespace css; |
34 | | using namespace ::xmloff::token; |
35 | | |
36 | | XMLReplacementImageContext::XMLReplacementImageContext( |
37 | | SvXMLImport& rImport, |
38 | | sal_Int32 /*nElement*/, |
39 | | const Reference< XFastAttributeList > & rAttrList, |
40 | | const Reference< XPropertySet > & rPropSet ) : |
41 | 48 | SvXMLImportContext( rImport ), |
42 | 48 | m_xPropSet( rPropSet ) |
43 | 48 | { |
44 | 48 | m_sHRef = rAttrList->getOptionalValue(XML_ELEMENT(XLINK, XML_HREF)); |
45 | 48 | } |
46 | | |
47 | | XMLReplacementImageContext::~XMLReplacementImageContext() |
48 | 48 | { |
49 | 48 | } |
50 | | |
51 | | void XMLReplacementImageContext::endFastElement(sal_Int32 ) |
52 | 30 | { |
53 | 30 | OSL_ENSURE( !m_sHRef.isEmpty() || m_xBase64Stream.is(), |
54 | 30 | "neither URL nor base64 image data given" ); |
55 | 30 | uno::Reference<graphic::XGraphic> xGraphic; |
56 | | |
57 | 30 | try |
58 | 30 | { |
59 | 30 | if( !m_sHRef.isEmpty() ) |
60 | 0 | { |
61 | 0 | xGraphic = GetImport().loadGraphicByURL(m_sHRef); |
62 | 0 | } |
63 | 30 | else if( m_xBase64Stream.is() ) |
64 | 30 | { |
65 | 30 | xGraphic = GetImport().loadGraphicFromBase64(m_xBase64Stream); |
66 | 30 | m_xBase64Stream = nullptr; |
67 | 30 | } |
68 | 30 | } |
69 | 30 | catch (uno::Exception const &) |
70 | 30 | {} |
71 | | |
72 | 30 | Reference < XPropertySetInfo > xPropSetInfo = m_xPropSet->getPropertySetInfo(); |
73 | | |
74 | 30 | if (xGraphic.is() && xPropSetInfo->hasPropertyByName(u"Graphic"_ustr)) |
75 | 26 | { |
76 | 26 | m_xPropSet->setPropertyValue(u"Graphic"_ustr, uno::Any(xGraphic)); |
77 | 26 | } |
78 | 30 | } |
79 | | |
80 | | css::uno::Reference< css::xml::sax::XFastContextHandler > XMLReplacementImageContext::createFastChildContext( |
81 | | sal_Int32 nElement, |
82 | | const css::uno::Reference< css::xml::sax::XFastAttributeList >& ) |
83 | 49 | { |
84 | 49 | if( nElement == XML_ELEMENT(OFFICE, XML_BINARY_DATA) && |
85 | 46 | !m_xBase64Stream.is() ) |
86 | 46 | { |
87 | 46 | m_xBase64Stream = GetImport().GetStreamForGraphicObjectURLFromBase64(); |
88 | 46 | if( m_xBase64Stream.is() ) |
89 | 46 | return new XMLBase64ImportContext( GetImport(), |
90 | 46 | m_xBase64Stream ); |
91 | 46 | } |
92 | | |
93 | 3 | XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement); |
94 | 3 | return nullptr; |
95 | 3 | } |
96 | | |
97 | | |
98 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |