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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 :
21 : #include "AccessibleTextHelper.hxx"
22 : #include "DrawViewWrapper.hxx"
23 :
24 : #include <vcl/svapp.hxx>
25 : #include <osl/mutex.hxx>
26 :
27 : #include <svx/AccessibleTextHelper.hxx>
28 : #include <svx/unoshtxt.hxx>
29 : #include <toolkit/helper/vclunohelper.hxx>
30 : #include <vcl/window.hxx>
31 :
32 : #include <com/sun/star/accessibility/AccessibleRole.hpp>
33 :
34 : using namespace ::com::sun::star;
35 : using namespace ::com::sun::star::accessibility;
36 :
37 : using ::com::sun::star::uno::Reference;
38 : using ::com::sun::star::uno::Sequence;
39 : using ::rtl::OUString;
40 :
41 : namespace chart
42 : {
43 :
44 0 : AccessibleTextHelper::AccessibleTextHelper(
45 : DrawViewWrapper * pDrawViewWrapper ) :
46 : impl::AccessibleTextHelper_Base( m_aMutex ),
47 : m_pTextHelper( 0 ),
48 0 : m_pDrawViewWrapper( pDrawViewWrapper )
49 0 : {}
50 :
51 0 : AccessibleTextHelper::~AccessibleTextHelper()
52 : {
53 0 : if( m_pTextHelper )
54 0 : delete m_pTextHelper;
55 0 : }
56 :
57 : // ____ XInitialization ____
58 0 : void SAL_CALL AccessibleTextHelper::initialize( const Sequence< uno::Any >& aArguments )
59 : throw (uno::Exception,
60 : uno::RuntimeException)
61 : {
62 0 : OUString aCID;
63 0 : Reference< XAccessible > xEventSource;
64 0 : Reference< awt::XWindow > xWindow;
65 :
66 0 : if( aArguments.getLength() >= 3 )
67 : {
68 0 : aArguments[0] >>= aCID;
69 0 : aArguments[1] >>= xEventSource;
70 0 : aArguments[2] >>= xWindow;
71 : }
72 : OSL_ENSURE( !aCID.isEmpty(), "Empty CID" );
73 : OSL_ENSURE( xEventSource.is(), "Empty Event Source" );
74 : OSL_ENSURE( xWindow.is(), "Empty Window" );
75 0 : if( !xEventSource.is() || aCID.isEmpty() )
76 0 : return;
77 :
78 0 : SolarMutexGuard aSolarGuard;
79 :
80 0 : if( m_pTextHelper )
81 0 : delete m_pTextHelper;
82 :
83 0 : Window* pWindow( VCLUnoHelper::GetWindow( xWindow ));
84 0 : if( pWindow )
85 : {
86 0 : SdrView * pView = m_pDrawViewWrapper;
87 0 : if( pView )
88 : {
89 0 : SdrObject * pTextObj = m_pDrawViewWrapper->getNamedSdrObject( aCID );
90 0 : if( pTextObj )
91 : {
92 0 : SvxEditSource * pEditSource = new SvxTextEditSource( *pTextObj, 0, *pView, *pWindow );
93 : m_pTextHelper = new ::accessibility::AccessibleTextHelper(
94 0 : ::std::auto_ptr< SvxEditSource >( pEditSource ));
95 0 : if( m_pTextHelper )
96 0 : m_pTextHelper->SetEventSource( xEventSource );
97 : }
98 : }
99 : }
100 :
101 0 : OSL_ENSURE( m_pTextHelper, "Couldn't create text helper" );
102 : }
103 :
104 : // ____ XAccessibleContext ____
105 0 : ::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleChildCount()
106 : throw (uno::RuntimeException)
107 : {
108 0 : if( m_pTextHelper )
109 : {
110 0 : SolarMutexGuard aSolarGuard;
111 0 : return m_pTextHelper->GetChildCount();
112 : }
113 0 : return 0;
114 : }
115 :
116 0 : Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleChild( ::sal_Int32 i )
117 : throw (lang::IndexOutOfBoundsException,
118 : uno::RuntimeException)
119 : {
120 0 : if( m_pTextHelper )
121 : {
122 0 : SolarMutexGuard aSolarGuard;
123 0 : return m_pTextHelper->GetChild( i );
124 : }
125 0 : return Reference< XAccessible >();
126 : }
127 :
128 0 : Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleParent()
129 : throw (uno::RuntimeException)
130 : {
131 : OSL_FAIL( "Not implemented in this helper" );
132 0 : return Reference< XAccessible >();
133 : }
134 :
135 0 : ::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleIndexInParent()
136 : throw (uno::RuntimeException)
137 : {
138 : OSL_FAIL( "Not implemented in this helper" );
139 0 : return -1;
140 : }
141 :
142 0 : ::sal_Int16 SAL_CALL AccessibleTextHelper::getAccessibleRole()
143 : throw (uno::RuntimeException)
144 : {
145 : OSL_FAIL( "Not implemented in this helper" );
146 0 : return AccessibleRole::UNKNOWN;
147 : }
148 :
149 0 : OUString SAL_CALL AccessibleTextHelper::getAccessibleDescription()
150 : throw (uno::RuntimeException)
151 : {
152 : OSL_FAIL( "Not implemented in this helper" );
153 0 : return OUString();
154 : }
155 :
156 0 : OUString SAL_CALL AccessibleTextHelper::getAccessibleName()
157 : throw (uno::RuntimeException)
158 : {
159 : OSL_FAIL( "Not implemented in this helper" );
160 0 : return OUString();
161 : }
162 :
163 0 : Reference< XAccessibleRelationSet > SAL_CALL AccessibleTextHelper::getAccessibleRelationSet()
164 : throw (uno::RuntimeException)
165 : {
166 : OSL_FAIL( "Not implemented in this helper" );
167 0 : return Reference< XAccessibleRelationSet >();
168 : }
169 :
170 0 : Reference< XAccessibleStateSet > SAL_CALL AccessibleTextHelper::getAccessibleStateSet()
171 : throw (uno::RuntimeException)
172 : {
173 : OSL_FAIL( "Not implemented in this helper" );
174 0 : return Reference< XAccessibleStateSet >();
175 : }
176 :
177 0 : lang::Locale SAL_CALL AccessibleTextHelper::getLocale()
178 : throw (IllegalAccessibleComponentStateException,
179 : uno::RuntimeException)
180 : {
181 : OSL_FAIL( "Not implemented in this helper" );
182 0 : return lang::Locale();
183 : }
184 :
185 :
186 :
187 : } // namespace chart
188 :
189 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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