1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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8 * "License"); you may not use this file except in compliance
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11 * http://www.apache.org/licenses/LICENSE-2.0
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18 * under the License.
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_chart2.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 throw (lang::IndexOutOfBoundsException, RuntimeException)
180 {
181 Reference< XAccessible > xResult;
182
183 if( m_bHasText )
184 {
185 xResult.set( m_xTextHelper->getAccessibleChild( i ));
186 // /-- solar
187 // ::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
188 // if( m_pTextHelper )
189 // xResult.set( m_pTextHelper->GetChild( i ) );
190 // \-- solar
191 }
192 else
193 xResult.set( AccessibleBase::ImplGetAccessibleChildById( i ));
194
195 return xResult;
196 }
197
ImplGetAccessibleChildCount() const198 sal_Int32 AccessibleChartElement::ImplGetAccessibleChildCount() const
199 throw (RuntimeException)
200 {
201 if( m_bHasText )
202 {
203 if( m_xTextHelper.is())
204 return m_xTextHelper->getAccessibleChildCount();
205 return 0;
206 }
207
208 return AccessibleBase::ImplGetAccessibleChildCount();
209 }
210
211 // ________ XServiceInfo ________
getImplementationName()212 OUString SAL_CALL AccessibleChartElement::getImplementationName()
213 throw (RuntimeException)
214 {
215 return OUString( RTL_CONSTASCII_USTRINGPARAM( "AccessibleChartElement" ));
216 }
217
218 // ________ AccessibleChartElement::XAccessibleContext (overloaded) ________
getAccessibleName()219 OUString SAL_CALL AccessibleChartElement::getAccessibleName()
220 throw (::com::sun::star::uno::RuntimeException)
221 {
222 return ObjectNameProvider::getNameForCID(
223 GetInfo().m_aOID.getObjectCID(), GetInfo().m_xChartDocument );
224 }
225
226 // ________ AccessibleChartElement::XAccessibleContext (overloaded) ________
getAccessibleDescription()227 OUString SAL_CALL AccessibleChartElement::getAccessibleDescription()
228 throw (::com::sun::star::uno::RuntimeException)
229 {
230 return getToolTipText();
231 }
232
233 // ________ AccessibleChartElement::XAccessibleExtendedComponent ________
getFont()234 Reference< awt::XFont > SAL_CALL AccessibleChartElement::getFont()
235 throw (uno::RuntimeException)
236 {
237 CheckDisposeState();
238
239 Reference< awt::XFont > xFont;
240 // using assignment for broken gcc 3.3
241 Reference< awt::XDevice > xDevice = Reference< awt::XDevice >(
242 Reference< awt::XWindow >( GetInfo().m_xWindow ), uno::UNO_QUERY );
243
244 if( xDevice.is())
245 {
246 Reference< beans::XMultiPropertySet > xObjProp(
247 ObjectIdentifier::getObjectPropertySet(
248 GetInfo().m_aOID.getObjectCID(), Reference< chart2::XChartDocument >( GetInfo().m_xChartDocument )), uno::UNO_QUERY );
249 awt::FontDescriptor aDescr(
250 CharacterProperties::createFontDescriptorFromPropertySet( xObjProp ));
251 xFont = xDevice->getFont( aDescr );
252 }
253
254 return xFont;
255 }
256
getTitledBorderText()257 OUString SAL_CALL AccessibleChartElement::getTitledBorderText()
258 throw (uno::RuntimeException)
259 {
260 return OUString();
261 }
262
getToolTipText()263 OUString SAL_CALL AccessibleChartElement::getToolTipText()
264 throw (::com::sun::star::uno::RuntimeException)
265 {
266 CheckDisposeState();
267
268 return ObjectNameProvider::getHelpText(
269 GetInfo().m_aOID.getObjectCID(), Reference< chart2::XChartDocument >( GetInfo().m_xChartDocument ));
270 }
271
272 // ________ XAccessibleComponent ________
containsPoint(const awt::Point & aPoint)273 sal_Bool SAL_CALL AccessibleChartElement::containsPoint( const awt::Point& aPoint )
274 throw (uno::RuntimeException)
275 {
276 return AccessibleBase::containsPoint( aPoint );
277 }
278
getAccessibleAtPoint(const awt::Point & aPoint)279 Reference< XAccessible > SAL_CALL AccessibleChartElement::getAccessibleAtPoint( const awt::Point& aPoint )
280 throw (uno::RuntimeException)
281 {
282 return AccessibleBase::getAccessibleAtPoint( aPoint );
283 }
284
getBounds()285 awt::Rectangle SAL_CALL AccessibleChartElement::getBounds()
286 throw (uno::RuntimeException)
287 {
288 return AccessibleBase::getBounds();
289 }
290
getLocation()291 awt::Point SAL_CALL AccessibleChartElement::getLocation()
292 throw (uno::RuntimeException)
293 {
294 return AccessibleBase::getLocation();
295 }
296
getLocationOnScreen()297 awt::Point SAL_CALL AccessibleChartElement::getLocationOnScreen()
298 throw (uno::RuntimeException)
299 {
300 return AccessibleBase::getLocationOnScreen();
301 }
302
getSize()303 awt::Size SAL_CALL AccessibleChartElement::getSize()
304 throw (uno::RuntimeException)
305 {
306 return AccessibleBase::getSize();
307 }
308
grabFocus()309 void SAL_CALL AccessibleChartElement::grabFocus()
310 throw (uno::RuntimeException)
311 {
312 return AccessibleBase::grabFocus();
313 }
314
getForeground()315 sal_Int32 SAL_CALL AccessibleChartElement::getForeground()
316 throw (uno::RuntimeException)
317 {
318 return AccessibleBase::getForeground();
319 }
320
getBackground()321 sal_Int32 SAL_CALL AccessibleChartElement::getBackground()
322 throw (uno::RuntimeException)
323 {
324 return AccessibleBase::getBackground();
325 }
326
327
328 } // namespace chart
329