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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 : #ifndef INCLUDED_FRAMEWORK_INC_XML_IMAGESDOCUMENTHANDLER_HXX
21 : #define INCLUDED_FRAMEWORK_INC_XML_IMAGESDOCUMENTHANDLER_HXX
22 :
23 : #include <framework/fwedllapi.h>
24 :
25 : #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
26 :
27 : #include <xml/imagesconfiguration.hxx>
28 : #include <rtl/ustring.hxx>
29 : #include <cppuhelper/implbase1.hxx>
30 :
31 : #include <unordered_map>
32 : #include <stdtypes.h>
33 :
34 : namespace framework{
35 :
36 : // Hash code function for using in all hash maps of follow implementation.
37 :
38 : class OReadImagesDocumentHandler : public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
39 : {
40 : public:
41 : enum Image_XML_Entry
42 : {
43 : IMG_ELEMENT_IMAGECONTAINER,
44 : IMG_ELEMENT_IMAGES,
45 : IMG_ELEMENT_ENTRY,
46 : IMG_ELEMENT_EXTERNALIMAGES,
47 : IMG_ELEMENT_EXTERNALENTRY,
48 : IMG_ATTRIBUTE_HREF,
49 : IMG_ATTRIBUTE_MASKCOLOR,
50 : IMG_ATTRIBUTE_COMMAND,
51 : IMG_ATTRIBUTE_BITMAPINDEX,
52 : IMG_ATTRIBUTE_MASKURL,
53 : IMG_ATTRIBUTE_MASKMODE,
54 : IMG_ATTRIBUTE_HIGHCONTRASTURL,
55 : IMG_ATTRIBUTE_HIGHCONTRASTMASKURL,
56 : IMG_XML_ENTRY_COUNT
57 : };
58 :
59 : enum Image_XML_Namespace
60 : {
61 : IMG_NS_IMAGE,
62 : IMG_NS_XLINK,
63 : TBL_XML_NAMESPACES_COUNT
64 : };
65 :
66 : OReadImagesDocumentHandler( ImageListsDescriptor& aItems );
67 : virtual ~OReadImagesDocumentHandler();
68 :
69 : // XDocumentHandler
70 : virtual void SAL_CALL startDocument()
71 : throw ( ::com::sun::star::xml::sax::SAXException,
72 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
73 :
74 : virtual void SAL_CALL endDocument()
75 : throw( ::com::sun::star::xml::sax::SAXException,
76 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
77 :
78 : virtual void SAL_CALL startElement(
79 : const OUString& aName,
80 : const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > &xAttribs)
81 : throw (::com::sun::star::xml::sax::SAXException,
82 : ::com::sun::star::uno::RuntimeException,
83 : std::exception) SAL_OVERRIDE;
84 :
85 : virtual void SAL_CALL endElement(const OUString& aName)
86 : throw (::com::sun::star::xml::sax::SAXException,
87 : ::com::sun::star::uno::RuntimeException,
88 : std::exception) SAL_OVERRIDE;
89 :
90 : virtual void SAL_CALL characters(const OUString& aChars)
91 : throw( ::com::sun::star::xml::sax::SAXException,
92 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
93 :
94 : virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces)
95 : throw( ::com::sun::star::xml::sax::SAXException,
96 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
97 :
98 : virtual void SAL_CALL processingInstruction(const OUString& aTarget,
99 : const OUString& aData)
100 : throw( ::com::sun::star::xml::sax::SAXException,
101 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
102 :
103 : virtual void SAL_CALL setDocumentLocator(
104 : const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > &xLocator)
105 : throw( ::com::sun::star::xml::sax::SAXException,
106 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
107 :
108 : private:
109 : OUString getErrorLineString();
110 :
111 0 : class ImageHashMap : public std::unordered_map< OUString ,
112 : Image_XML_Entry ,
113 : OUStringHash,
114 : std::equal_to< OUString > >
115 : {
116 : public:
117 : inline void free()
118 : {
119 : ImageHashMap().swap( *this );// get rid of reserved capacity
120 : }
121 : };
122 :
123 : bool m_bImageContainerStartFound;
124 : bool m_bImageContainerEndFound;
125 : bool m_bImagesStartFound;
126 : bool m_bImagesEndFound;
127 : bool m_bImageStartFound;
128 : bool m_bExternalImagesStartFound;
129 : bool m_bExternalImagesEndFound;
130 : bool m_bExternalImageStartFound;
131 : sal_Int32 m_nHashMaskModeBitmap;
132 : sal_Int32 m_nHashMaskModeColor;
133 : ImageHashMap m_aImageMap;
134 : ImageListsDescriptor& m_aImageList;
135 : ImageListItemDescriptor* m_pImages;
136 : ExternalImageItemListDescriptor* m_pExternalImages;
137 : ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > m_xLocator;
138 : };
139 :
140 : class OWriteImagesDocumentHandler
141 : {
142 : public:
143 : OWriteImagesDocumentHandler(
144 : const ImageListsDescriptor& aItems,
145 : ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler > );
146 : virtual ~OWriteImagesDocumentHandler();
147 :
148 : void WriteImagesDocument() throw
149 : ( ::com::sun::star::xml::sax::SAXException,
150 : ::com::sun::star::uno::RuntimeException );
151 :
152 : protected:
153 : void WriteImageList( const ImageListItemDescriptor* ) throw
154 : ( ::com::sun::star::xml::sax::SAXException,
155 : ::com::sun::star::uno::RuntimeException );
156 :
157 : void WriteExternalImageList( const ExternalImageItemListDescriptor* ) throw
158 : ( ::com::sun::star::xml::sax::SAXException,
159 : ::com::sun::star::uno::RuntimeException );
160 :
161 : void WriteImage( const ImageItemDescriptor* ) throw
162 : ( ::com::sun::star::xml::sax::SAXException,
163 : ::com::sun::star::uno::RuntimeException );
164 :
165 : void WriteExternalImage( const ExternalImageItemDescriptor* ) throw
166 : ( ::com::sun::star::xml::sax::SAXException,
167 : ::com::sun::star::uno::RuntimeException );
168 :
169 : const ImageListsDescriptor& m_aImageListsItems;
170 : ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler > m_xWriteDocumentHandler;
171 : ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > m_xEmptyList;
172 : OUString m_aXMLXlinkNS;
173 : OUString m_aXMLImageNS;
174 : OUString m_aAttributeType;
175 : OUString m_aAttributeXlinkType;
176 : OUString m_aAttributeValueSimple;
177 : };
178 :
179 : } // namespace framework
180 :
181 : #endif
182 :
183 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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