1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_chart2.hxx"
26
27 #include "AccessibleTextHelper.hxx"
28 #include "DrawViewWrapper.hxx"
29
30 #include <vcl/svapp.hxx>
31 #include <vos/mutex.hxx>
32
33 #include <svx/AccessibleTextHelper.hxx>
34 #include <svx/unoshtxt.hxx>
35 #include <toolkit/helper/vclunohelper.hxx>
36 #include <vcl/window.hxx>
37
38 #include <com/sun/star/accessibility/AccessibleRole.hpp>
39
40 using namespace ::com::sun::star;
41 using namespace ::com::sun::star::accessibility;
42
43 using ::com::sun::star::uno::Reference;
44 using ::com::sun::star::uno::Sequence;
45 using ::rtl::OUString;
46
47 namespace chart
48 {
49
AccessibleTextHelper(DrawViewWrapper * pDrawViewWrapper)50 AccessibleTextHelper::AccessibleTextHelper(
51 DrawViewWrapper * pDrawViewWrapper ) :
52 impl::AccessibleTextHelper_Base( m_aMutex ),
53 m_pTextHelper( 0 ),
54 m_pDrawViewWrapper( pDrawViewWrapper )
55 {}
56
~AccessibleTextHelper()57 AccessibleTextHelper::~AccessibleTextHelper()
58 {
59 if( m_pTextHelper )
60 delete m_pTextHelper;
61 }
62
63 // ____ XInitialization ____
initialize(const Sequence<uno::Any> & aArguments)64 void SAL_CALL AccessibleTextHelper::initialize( const Sequence< uno::Any >& aArguments )
65 throw (uno::Exception,
66 uno::RuntimeException)
67 {
68 OUString aCID;
69 Reference< XAccessible > xEventSource;
70 Reference< awt::XWindow > xWindow;
71
72 if( aArguments.getLength() >= 3 )
73 {
74 aArguments[0] >>= aCID;
75 aArguments[1] >>= xEventSource;
76 aArguments[2] >>= xWindow;
77 }
78 OSL_ENSURE( !aCID.isEmpty(), "Empty CID" );
79 OSL_ENSURE( xEventSource.is(), "Empty Event Source" );
80 OSL_ENSURE( xWindow.is(), "Empty Window" );
81 if( !xEventSource.is() || aCID.isEmpty() )
82 return;
83
84 // /-- solar
85 ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
86
87 if( m_pTextHelper )
88 delete m_pTextHelper;
89
90 Window* pWindow( VCLUnoHelper::GetWindow( xWindow ));
91 if( pWindow )
92 {
93 SdrView * pView = m_pDrawViewWrapper;
94 if( pView )
95 {
96 SdrObject * pTextObj = m_pDrawViewWrapper->getNamedSdrObject( aCID );
97 if( pTextObj )
98 {
99 SvxEditSource * pEditSource = new SvxTextEditSource( *pTextObj, 0, *pView, *pWindow );
100 m_pTextHelper = new ::accessibility::AccessibleTextHelper(
101 ::std::auto_ptr< SvxEditSource >( pEditSource ));
102 if( m_pTextHelper )
103 m_pTextHelper->SetEventSource( xEventSource );
104 }
105 }
106 }
107
108 OSL_ENSURE( m_pTextHelper, "Couldn't create text helper" );
109 // \-- solar
110 }
111
112 // ____ XAccessibleContext ____
getAccessibleChildCount()113 ::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleChildCount()
114 throw (uno::RuntimeException)
115 {
116 if( m_pTextHelper )
117 {
118 // /-- solar
119 ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
120 return m_pTextHelper->GetChildCount();
121 // \-- solar
122 }
123 return 0;
124 }
125
getAccessibleChild(::sal_Int32 i)126 Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleChild( ::sal_Int32 i )
127 throw (lang::IndexOutOfBoundsException,
128 uno::RuntimeException)
129 {
130 if( m_pTextHelper )
131 {
132 // /-- solar
133 ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
134 return m_pTextHelper->GetChild( i );
135 // \-- solar
136 }
137 return Reference< XAccessible >();
138 }
139
getAccessibleParent()140 Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleParent()
141 throw (uno::RuntimeException)
142 {
143 OSL_ENSURE( false, "Not implemented in this helper" );
144 return Reference< XAccessible >();
145 }
146
getAccessibleIndexInParent()147 ::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleIndexInParent()
148 throw (uno::RuntimeException)
149 {
150 OSL_ENSURE( false, "Not implemented in this helper" );
151 return -1;
152 }
153
getAccessibleRole()154 ::sal_Int16 SAL_CALL AccessibleTextHelper::getAccessibleRole()
155 throw (uno::RuntimeException)
156 {
157 OSL_ENSURE( false, "Not implemented in this helper" );
158 return AccessibleRole::UNKNOWN;
159 }
160
getAccessibleDescription()161 OUString SAL_CALL AccessibleTextHelper::getAccessibleDescription()
162 throw (uno::RuntimeException)
163 {
164 OSL_ENSURE( false, "Not implemented in this helper" );
165 return OUString();
166 }
167
getAccessibleName()168 OUString SAL_CALL AccessibleTextHelper::getAccessibleName()
169 throw (uno::RuntimeException)
170 {
171 OSL_ENSURE( false, "Not implemented in this helper" );
172 return OUString();
173 }
174
getAccessibleRelationSet()175 Reference< XAccessibleRelationSet > SAL_CALL AccessibleTextHelper::getAccessibleRelationSet()
176 throw (uno::RuntimeException)
177 {
178 OSL_ENSURE( false, "Not implemented in this helper" );
179 return Reference< XAccessibleRelationSet >();
180 }
181
getAccessibleStateSet()182 Reference< XAccessibleStateSet > SAL_CALL AccessibleTextHelper::getAccessibleStateSet()
183 throw (uno::RuntimeException)
184 {
185 OSL_ENSURE( false, "Not implemented in this helper" );
186 return Reference< XAccessibleStateSet >();
187 }
188
getLocale()189 lang::Locale SAL_CALL AccessibleTextHelper::getLocale()
190 throw (IllegalAccessibleComponentStateException,
191 uno::RuntimeException)
192 {
193 OSL_ENSURE( false, "Not implemented in this helper" );
194 return lang::Locale();
195 }
196
197
198
199 } // namespace chart
200