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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 <svx/AccessibleGraphicShape.hxx>
21 :
22 : #include <svx/ShapeTypeHandler.hxx>
23 : #include <svx/SvxShapeTypes.hxx>
24 : #include <svx/svdobj.hxx>
25 : #include <svx/svdmodel.hxx>
26 :
27 : using namespace ::accessibility;
28 : using namespace ::rtl;
29 : using namespace ::com::sun::star;
30 : using namespace ::com::sun::star::accessibility;
31 :
32 : //===== internal ============================================================
33 :
34 0 : AccessibleGraphicShape::AccessibleGraphicShape (
35 : const AccessibleShapeInfo& rShapeInfo,
36 : const AccessibleShapeTreeInfo& rShapeTreeInfo)
37 0 : : AccessibleShape (rShapeInfo, rShapeTreeInfo)
38 : {
39 0 : }
40 :
41 :
42 :
43 :
44 0 : AccessibleGraphicShape::~AccessibleGraphicShape (void)
45 : {
46 0 : }
47 :
48 :
49 :
50 :
51 : //===== XAccessibleImage ====================================================
52 :
53 0 : OUString SAL_CALL AccessibleGraphicShape::getAccessibleImageDescription (void)
54 : throw (::com::sun::star::uno::RuntimeException, std::exception)
55 : {
56 0 : if (m_pShape)
57 0 : return m_pShape->GetTitle();
58 0 : return AccessibleShape::getAccessibleDescription ();
59 : }
60 :
61 :
62 :
63 :
64 0 : sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageHeight (void)
65 : throw (::com::sun::star::uno::RuntimeException, std::exception)
66 : {
67 0 : return AccessibleShape::getSize().Height;
68 : }
69 :
70 :
71 :
72 :
73 0 : sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageWidth (void)
74 : throw (::com::sun::star::uno::RuntimeException, std::exception)
75 : {
76 0 : return AccessibleShape::getSize().Width;
77 : }
78 :
79 :
80 :
81 :
82 : //===== XInterface ==========================================================
83 :
84 : com::sun::star::uno::Any SAL_CALL
85 0 : AccessibleGraphicShape::queryInterface (const com::sun::star::uno::Type & rType)
86 : throw (::com::sun::star::uno::RuntimeException, std::exception)
87 : {
88 0 : ::com::sun::star::uno::Any aReturn = AccessibleShape::queryInterface (rType);
89 0 : if ( ! aReturn.hasValue())
90 0 : aReturn = ::cppu::queryInterface (rType,
91 0 : static_cast<XAccessibleImage*>(this));
92 0 : return aReturn;
93 : }
94 :
95 :
96 :
97 : void SAL_CALL
98 0 : AccessibleGraphicShape::acquire (void)
99 : throw ()
100 : {
101 0 : AccessibleShape::acquire ();
102 0 : }
103 :
104 :
105 :
106 : void SAL_CALL
107 0 : AccessibleGraphicShape::release (void)
108 : throw ()
109 : {
110 0 : AccessibleShape::release ();
111 0 : }
112 :
113 :
114 :
115 :
116 : //===== XServiceInfo ========================================================
117 :
118 : OUString SAL_CALL
119 0 : AccessibleGraphicShape::getImplementationName (void)
120 : throw (::com::sun::star::uno::RuntimeException, std::exception)
121 : {
122 0 : return OUString("AccessibleGraphicShape");
123 : }
124 :
125 :
126 :
127 :
128 : ::com::sun::star::uno::Sequence< OUString> SAL_CALL
129 0 : AccessibleGraphicShape::getSupportedServiceNames (void)
130 : throw (::com::sun::star::uno::RuntimeException, std::exception)
131 : {
132 0 : ThrowIfDisposed ();
133 : // Get list of supported service names from base class...
134 : uno::Sequence<OUString> aServiceNames =
135 0 : AccessibleShape::getSupportedServiceNames();
136 0 : sal_Int32 nCount (aServiceNames.getLength());
137 :
138 : // ...and add additional names.
139 0 : aServiceNames.realloc (nCount + 1);
140 0 : static const OUString sAdditionalServiceName ("com.sun.star.drawing.AccessibleGraphicShape");
141 0 : aServiceNames[nCount] = sAdditionalServiceName;
142 :
143 0 : return aServiceNames;
144 : }
145 :
146 :
147 :
148 :
149 : //===== XTypeProvider ===================================================
150 :
151 : uno::Sequence<uno::Type> SAL_CALL
152 0 : AccessibleGraphicShape::getTypes (void)
153 : throw (uno::RuntimeException, std::exception)
154 : {
155 : // Get list of types from the context base implementation...
156 0 : uno::Sequence<uno::Type> aTypeList (AccessibleShape::getTypes());
157 : // ...and add the additional type for the component.
158 0 : long nTypeCount = aTypeList.getLength();
159 0 : aTypeList.realloc (nTypeCount + 1);
160 : const uno::Type aImageType =
161 0 : ::getCppuType((const uno::Reference<XAccessibleImage>*)0);
162 0 : aTypeList[nTypeCount] = aImageType;
163 :
164 0 : return aTypeList;
165 : }
166 :
167 :
168 :
169 :
170 : /// Create the base name of this object, i.e. the name without appended number.
171 : OUString
172 0 : AccessibleGraphicShape::CreateAccessibleBaseName (void)
173 : throw (::com::sun::star::uno::RuntimeException)
174 : {
175 0 : OUString sName;
176 :
177 0 : ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape);
178 0 : switch (nShapeType)
179 : {
180 : case DRAWING_GRAPHIC_OBJECT:
181 0 : sName = "GraphicObjectShape";
182 0 : break;
183 :
184 : default:
185 0 : sName = "UnknownAccessibleGraphicShape";
186 0 : uno::Reference<drawing::XShapeDescriptor> xDescriptor (mxShape, uno::UNO_QUERY);
187 0 : if (xDescriptor.is())
188 0 : sName += ": " + xDescriptor->getShapeType();
189 : }
190 :
191 0 : return sName;
192 : }
193 :
194 0 : OUString AccessibleGraphicShape::CreateAccessibleDescription (void)
195 : throw (::com::sun::star::uno::RuntimeException)
196 : {
197 : //Don't use the same information for accessible name and accessible description.
198 0 : OUString sDesc;
199 0 : if (m_pShape)
200 0 : sDesc = m_pShape->GetTitle();
201 0 : if (!sDesc.isEmpty())
202 0 : return sDesc;
203 0 : return CreateAccessibleBaseName();
204 : }
205 :
206 : // Return this object's role.
207 0 : sal_Int16 SAL_CALL AccessibleGraphicShape::getAccessibleRole (void)
208 : throw (::com::sun::star::uno::RuntimeException, std::exception)
209 : {
210 0 : if( m_pShape->GetModel()->GetImageMapForObject(m_pShape) != NULL )
211 0 : return AccessibleRole::IMAGE_MAP;
212 : else
213 0 : return AccessibleShape::getAccessibleRole();
214 : }
215 :
216 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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