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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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11 * http://www.apache.org/licenses/LICENSE-2.0
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_chartcontroller.hxx"
26
27 #include "AccessibleChartElement.hxx"
28 #include "CharacterProperties.hxx"
29 #include "ObjectIdentifier.hxx"
30 #include "ObjectNameProvider.hxx"
31 #include "servicenames.hxx"
32 #include "macros.hxx"
33
34 #include <com/sun/star/awt/XDevice.hpp>
35 #include <com/sun/star/chart2/XTitle.hpp>
36 #include <com/sun/star/beans/XMultiPropertySet.hpp>
37 #include <com/sun/star/accessibility/AccessibleStateType.hpp>
38 #include <com/sun/star/lang/XInitialization.hpp>
39
40 // for SolarMutex
41 #include <vcl/svapp.hxx>
42 #include <rtl/ustrbuf.hxx>
43
44 // #ifndef _RTL_UUID_H_
45 // #include <rtl/uuid.h>
46 // #endif
47 // #ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
48 // #include <cppuhelper/queryinterface.hxx>
49 // #endif
50 // #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
51 // #include <toolkit/helper/vclunohelper.hxx>
52 // #endif
53 // #ifndef _SV_WINDOW_HXX
54 // #include <vcl/window.hxx>
55 // #endif
56
57 // #ifndef _SVX_ACCESSILE_TEXT_HELPER_HXX_
58 // #include <svx/AccessibleTextHelper.hxx>
59 // #endif
60
61 using namespace ::com::sun::star;
62 using namespace ::com::sun::star::accessibility;
63
64 using ::com::sun::star::uno::UNO_QUERY;
65 using ::rtl::OUString;
66 using ::rtl::OUStringBuffer;
67 using ::com::sun::star::uno::Reference;
68 using ::com::sun::star::uno::Sequence;
69 using ::osl::MutexGuard;
70 using ::osl::ClearableMutexGuard;
71 using ::osl::ResettableMutexGuard;
72 using ::com::sun::star::uno::RuntimeException;
73 using ::com::sun::star::uno::Any;
74
75 namespace chart
76 {
77
AccessibleChartElement(const AccessibleElementInfo & rAccInfo,bool bMayHaveChildren,bool bAlwaysTransparent)78 AccessibleChartElement::AccessibleChartElement(
79 const AccessibleElementInfo & rAccInfo,
80 bool bMayHaveChildren,
81 bool bAlwaysTransparent /* default: false */ ) :
82 impl::AccessibleChartElement_Base( rAccInfo, bMayHaveChildren, bAlwaysTransparent ),
83 m_bHasText( false )
84 {
85 AddState( AccessibleStateType::TRANSIENT );
86 }
87
~AccessibleChartElement()88 AccessibleChartElement::~AccessibleChartElement()
89 {
90 OSL_ASSERT( CheckDisposeState( false /* don't throw exceptions */ ) );
91 }
92
93 // ________ protected ________
94
ImplUpdateChildren()95 bool AccessibleChartElement::ImplUpdateChildren()
96 {
97 bool bResult = false;
98 Reference< chart2::XTitle > xTitle(
99 ObjectIdentifier::getObjectPropertySet(
100 GetInfo().m_aOID.getObjectCID(), Reference< chart2::XChartDocument >( GetInfo().m_xChartDocument )),
101 uno::UNO_QUERY );
102 m_bHasText = xTitle.is();
103
104 if( m_bHasText )
105 {
106 InitTextEdit();
107 bResult = true;
108 }
109 else
110 bResult = AccessibleBase::ImplUpdateChildren();
111
112 return bResult;
113 }
114
InitTextEdit()115 void AccessibleChartElement::InitTextEdit()
116 {
117 if( ! m_xTextHelper.is())
118 {
119 // get hard reference
120 Reference< view::XSelectionSupplier > xSelSupp( GetInfo().m_xSelectionSupplier );
121 // get factory from selection supplier (controller)
122 Reference< lang::XMultiServiceFactory > xFact( xSelSupp, uno::UNO_QUERY );
123 if( xFact.is())
124 {
125 m_xTextHelper.set(
126 xFact->createInstance( CHART_ACCESSIBLE_TEXT_SERVICE_NAME ), uno::UNO_QUERY );
127 }
128 }
129
130 if( m_xTextHelper.is())
131 try
132 {
133 Reference< lang::XInitialization > xInit( m_xTextHelper, uno::UNO_QUERY_THROW );
134 Sequence< uno::Any > aArgs( 3 );
135 aArgs[0] <<= GetInfo().m_aOID.getObjectCID();
136 aArgs[1] <<= Reference< XAccessible >( this );
137 aArgs[2] <<= Reference< awt::XWindow >( GetInfo().m_xWindow );
138 xInit->initialize( aArgs );
139 }
140 catch( const uno::Exception & ex )
141 {
142 ASSERT_EXCEPTION( ex );
143 }
144 }
145 // OSL_ASSERT( m_pTextHelper == 0 );
146
147 // // /-- solar
148 // ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
149 // Window* pWindow( VCLUnoHelper::GetWindow( GetInfo().m_xWindow ));
150 // if( pWindow )
151 // {
152 // // we need ChartController::m_pDrawViewWrapper here
153 // SdrView * pView = 0;
154 // if( pView )
155 // {
156 // SdrObject * pTextObj = m_pDrawViewWrapper->getTextEditObject();
157 // if( pTextObj )
158 // {
159 // SvxEditSource * pEditSource = new SvxEditSource( pTextObj, pView, pWindow );
160 // m_pTextHelper = new ::accessibility::AccessibleTextHelper(
161 // ::std::auto_ptr< SvxEditSource >( pEditSource ));
162 // if( m_pTextHelper )
163 // m_pTextHelper->SetEventSource( this );
164 // }
165 // }
166 // }
167 // // \-- solar
168 // }
169
170 // ____________________________________
171 // ____________________________________
172 //
173 // Interfaces
174 // ____________________________________
175 // ____________________________________
176
177 // ________ AccessibleBase::XAccessibleContext ________
ImplGetAccessibleChildById(sal_Int32 i) const178 Reference< XAccessible > AccessibleChartElement::ImplGetAccessibleChildById( sal_Int32 i ) const
179 {
180 Reference< XAccessible > xResult;
181
182 if( m_bHasText )
183 {
184 xResult.set( m_xTextHelper->getAccessibleChild( i ));
185 // /-- solar
186 // ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
187 // if( m_pTextHelper )
188 // xResult.set( m_pTextHelper->GetChild( i ) );
189 // \-- solar
190 }
191 else
192 xResult.set( AccessibleBase::ImplGetAccessibleChildById( i ));
193
194 return xResult;
195 }
196
ImplGetAccessibleChildCount() const197 sal_Int32 AccessibleChartElement::ImplGetAccessibleChildCount() const
198 {
199 if( m_bHasText )
200 {
201 if( m_xTextHelper.is())
202 return m_xTextHelper->getAccessibleChildCount();
203 return 0;
204 }
205
206 return AccessibleBase::ImplGetAccessibleChildCount();
207 }
208
209 // ________ XServiceInfo ________
getImplementationName()210 OUString SAL_CALL AccessibleChartElement::getImplementationName()
211 {
212 return OUString( RTL_CONSTASCII_USTRINGPARAM( "AccessibleChartElement" ));
213 }
214
215 // ________ AccessibleChartElement::XAccessibleContext (overloaded) ________
getAccessibleName()216 OUString SAL_CALL AccessibleChartElement::getAccessibleName()
217 {
218 return ObjectNameProvider::getNameForCID(
219 GetInfo().m_aOID.getObjectCID(), GetInfo().m_xChartDocument );
220 }
221
222 // ________ AccessibleChartElement::XAccessibleContext (overloaded) ________
getAccessibleDescription()223 OUString SAL_CALL AccessibleChartElement::getAccessibleDescription()
224 {
225 return getToolTipText();
226 }
227
228 // ________ AccessibleChartElement::XAccessibleExtendedComponent ________
getFont()229 Reference< awt::XFont > SAL_CALL AccessibleChartElement::getFont()
230 {
231 CheckDisposeState();
232
233 Reference< awt::XFont > xFont;
234 // using assignment for broken gcc 3.3
235 Reference< awt::XDevice > xDevice = Reference< awt::XDevice >(
236 Reference< awt::XWindow >( GetInfo().m_xWindow ), uno::UNO_QUERY );
237
238 if( xDevice.is())
239 {
240 Reference< beans::XMultiPropertySet > xObjProp(
241 ObjectIdentifier::getObjectPropertySet(
242 GetInfo().m_aOID.getObjectCID(), Reference< chart2::XChartDocument >( GetInfo().m_xChartDocument )), uno::UNO_QUERY );
243 awt::FontDescriptor aDescr(
244 CharacterProperties::createFontDescriptorFromPropertySet( xObjProp ));
245 xFont = xDevice->getFont( aDescr );
246 }
247
248 return xFont;
249 }
250
getTitledBorderText()251 OUString SAL_CALL AccessibleChartElement::getTitledBorderText()
252 {
253 return OUString();
254 }
255
getToolTipText()256 OUString SAL_CALL AccessibleChartElement::getToolTipText()
257 {
258 CheckDisposeState();
259
260 return ObjectNameProvider::getHelpText(
261 GetInfo().m_aOID.getObjectCID(), Reference< chart2::XChartDocument >( GetInfo().m_xChartDocument ));
262 }
263
264 // ________ XAccessibleComponent ________
containsPoint(const awt::Point & aPoint)265 sal_Bool SAL_CALL AccessibleChartElement::containsPoint( const awt::Point& aPoint )
266 {
267 return AccessibleBase::containsPoint( aPoint );
268 }
269
getAccessibleAtPoint(const awt::Point & aPoint)270 Reference< XAccessible > SAL_CALL AccessibleChartElement::getAccessibleAtPoint( const awt::Point& aPoint )
271 {
272 return AccessibleBase::getAccessibleAtPoint( aPoint );
273 }
274
getBounds()275 awt::Rectangle SAL_CALL AccessibleChartElement::getBounds()
276 {
277 return AccessibleBase::getBounds();
278 }
279
getLocation()280 awt::Point SAL_CALL AccessibleChartElement::getLocation()
281 {
282 return AccessibleBase::getLocation();
283 }
284
getLocationOnScreen()285 awt::Point SAL_CALL AccessibleChartElement::getLocationOnScreen()
286 {
287 return AccessibleBase::getLocationOnScreen();
288 }
289
getSize()290 awt::Size SAL_CALL AccessibleChartElement::getSize()
291 {
292 return AccessibleBase::getSize();
293 }
294
grabFocus()295 void SAL_CALL AccessibleChartElement::grabFocus()
296 {
297 return AccessibleBase::grabFocus();
298 }
299
getForeground()300 sal_Int32 SAL_CALL AccessibleChartElement::getForeground()
301 {
302 return AccessibleBase::getForeground();
303 }
304
getBackground()305 sal_Int32 SAL_CALL AccessibleChartElement::getBackground()
306 {
307 return AccessibleBase::getBackground();
308 }
309
310
311 } // namespace chart
312