Line data Source code
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 "accessibility/extended/AccessibleGridControlTableCell.hxx"
22 : #include <svtools/accessibletable.hxx>
23 : #include "accessibility/extended/AccessibleGridControl.hxx"
24 : #include <tools/gen.hxx>
25 : #include <toolkit/helper/vclunohelper.hxx>
26 : #include <com/sun/star/accessibility/AccessibleEventId.hpp>
27 :
28 : namespace accessibility
29 : {
30 : namespace
31 : {
32 : // FIXME this is a copy'n'paste from
33 : // source/extended/AccessibleBrowseBoxTableCell.cxx, get rid of that...
34 0 : static void checkIndex_Impl( sal_Int32 _nIndex, const OUString& _sText ) throw (::com::sun::star::lang::IndexOutOfBoundsException)
35 : {
36 0 : if ( _nIndex >= _sText.getLength() )
37 0 : throw ::com::sun::star::lang::IndexOutOfBoundsException();
38 0 : }
39 : }
40 : using namespace ::com::sun::star::lang;
41 : using namespace utl;
42 : using namespace comphelper;
43 : using ::accessibility::AccessibleGridControl;
44 : using namespace ::com::sun::star::uno;
45 : using ::com::sun::star::accessibility::XAccessible;
46 : using namespace ::com::sun::star::accessibility;
47 : using namespace ::svt;
48 : using namespace ::svt::table;
49 :
50 :
51 :
52 : // = AccessibleGridControlCell
53 :
54 :
55 0 : AccessibleGridControlCell::AccessibleGridControlCell(
56 : const Reference< XAccessible >& _rxParent, IAccessibleTable& _rTable,
57 : sal_Int32 _nRowPos, sal_uInt16 _nColPos, AccessibleTableControlObjType _eType )
58 : :AccessibleGridControlBase( _rxParent, _rTable, _eType )
59 : ,m_nRowPos( _nRowPos )
60 0 : ,m_nColPos( _nColPos )
61 : {
62 : // set accessible name here, because for that we need the position of the cell
63 : // and so the base class isn't capable of doing this
64 0 : OUString aAccName;
65 0 : if(_eType == TCTYPE_TABLECELL)
66 0 : aAccName = _rTable.GetAccessibleObjectName( TCTYPE_TABLECELL, _nRowPos, _nColPos );
67 0 : else if(_eType == TCTYPE_ROWHEADERCELL)
68 0 : aAccName = _rTable.GetAccessibleObjectName( TCTYPE_ROWHEADERCELL, _nRowPos, 0 );
69 0 : else if(_eType == TCTYPE_COLUMNHEADERCELL)
70 0 : aAccName = _rTable.GetAccessibleObjectName( TCTYPE_COLUMNHEADERCELL, 0, _nRowPos );
71 0 : implSetName( aAccName );
72 0 : }
73 :
74 :
75 0 : AccessibleGridControlCell::~AccessibleGridControlCell()
76 : {
77 0 : }
78 :
79 :
80 0 : void SAL_CALL AccessibleGridControlCell::grabFocus() throw ( RuntimeException, std::exception )
81 : {
82 0 : SolarMutexGuard aSolarGuard;
83 :
84 0 : m_aTable.GoToCell( m_nColPos, m_nRowPos );
85 0 : }
86 :
87 : // implementation of a table cell
88 0 : OUString AccessibleGridControlTableCell::implGetText()
89 : {
90 0 : ensureIsAlive();
91 0 : return m_aTable.GetAccessibleCellText( getRowPos(), getColumnPos() );
92 : }
93 :
94 0 : ::com::sun::star::lang::Locale AccessibleGridControlTableCell::implGetLocale()
95 : {
96 0 : ensureIsAlive();
97 0 : return m_aTable.GetAccessible()->getAccessibleContext()->getLocale();
98 : }
99 :
100 0 : void AccessibleGridControlTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
101 : {
102 0 : nStartIndex = 0;
103 0 : nEndIndex = 0;
104 0 : }
105 :
106 0 : AccessibleGridControlTableCell::AccessibleGridControlTableCell(const Reference<XAccessible >& _rxParent,
107 : IAccessibleTable& _rTable,
108 : sal_Int32 _nRowPos,
109 : sal_uInt16 _nColPos,
110 : AccessibleTableControlObjType eObjType)
111 0 : :AccessibleGridControlCell( _rxParent, _rTable, _nRowPos, _nColPos, eObjType )
112 : {
113 0 : }
114 :
115 : // XInterface -------------------------------------------------------------
116 :
117 : /** Queries for a new interface. */
118 0 : ::com::sun::star::uno::Any SAL_CALL AccessibleGridControlTableCell::queryInterface(
119 : const ::com::sun::star::uno::Type& rType )
120 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
121 : {
122 0 : Any aRet = AccessibleGridControlCell::queryInterface(rType);
123 0 : if ( !aRet.hasValue() )
124 0 : aRet = AccessibleTextHelper_BASE::queryInterface(rType);
125 0 : return aRet;
126 : }
127 :
128 : /** Aquires the object (calls acquire() on base class). */
129 0 : void SAL_CALL AccessibleGridControlTableCell::acquire() throw ()
130 : {
131 0 : AccessibleGridControlCell::acquire();
132 0 : }
133 :
134 : /** Releases the object (calls release() on base class). */
135 0 : void SAL_CALL AccessibleGridControlTableCell::release() throw ()
136 : {
137 0 : AccessibleGridControlCell::release();
138 0 : }
139 :
140 0 : ::com::sun::star::awt::Rectangle SAL_CALL AccessibleGridControlTableCell::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
141 : {
142 0 : SolarMutexGuard aSolarGuard;
143 :
144 0 : ensureIsAlive();
145 0 : if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
146 0 : throw IndexOutOfBoundsException();
147 :
148 0 : return AWTRectangle( m_aTable.GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
149 : }
150 :
151 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getIndexAtPoint( const ::com::sun::star::awt::Point& _aPoint ) throw (RuntimeException, std::exception)
152 : {
153 0 : SolarMutexGuard aSolarGuard;
154 :
155 0 : ensureIsAlive();
156 :
157 0 : return m_aTable.GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) );
158 : }
159 :
160 : /** @return
161 : The name of this class.
162 : */
163 0 : OUString SAL_CALL AccessibleGridControlTableCell::getImplementationName()
164 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
165 : {
166 0 : return OUString( "com.sun.star.accessibility.AccessibleGridControlTableCell" );
167 : }
168 :
169 : /** @return The count of visible children. */
170 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleChildCount()
171 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
172 : {
173 0 : return 0;
174 : }
175 :
176 : /** @return The XAccessible interface of the specified child. */
177 : ::com::sun::star::uno::Reference<
178 : ::com::sun::star::accessibility::XAccessible > SAL_CALL
179 0 : AccessibleGridControlTableCell::getAccessibleChild( sal_Int32 )
180 : throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
181 : ::com::sun::star::uno::RuntimeException, std::exception )
182 : {
183 0 : throw ::com::sun::star::lang::IndexOutOfBoundsException();
184 : }
185 :
186 : /** Creates a new AccessibleStateSetHelper and fills it with states of the
187 : current object.
188 : @return
189 : A filled AccessibleStateSetHelper.
190 : */
191 0 : ::utl::AccessibleStateSetHelper* AccessibleGridControlTableCell::implCreateStateSetHelper()
192 : {
193 0 : ::utl::AccessibleStateSetHelper* pStateSetHelper = new ::utl::AccessibleStateSetHelper;
194 :
195 0 : if( isAlive() )
196 : {
197 : // SHOWING done with mxParent
198 0 : if( implIsShowing() )
199 0 : pStateSetHelper->AddState( AccessibleStateType::SHOWING );
200 :
201 0 : m_aTable.FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
202 : }
203 : else
204 0 : pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
205 :
206 0 : return pStateSetHelper;
207 : }
208 :
209 :
210 : // XAccessible ------------------------------------------------------------
211 :
212 : /** @return The XAccessibleContext interface of this object. */
213 0 : Reference< XAccessibleContext > SAL_CALL AccessibleGridControlTableCell::getAccessibleContext() throw ( RuntimeException, std::exception )
214 : {
215 0 : SolarMutexGuard g;
216 :
217 0 : ensureIsAlive();
218 0 : return this;
219 : }
220 :
221 : // XAccessibleContext -----------------------------------------------------
222 :
223 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleIndexInParent()
224 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
225 : {
226 0 : SolarMutexGuard aSolarGuard;
227 :
228 0 : ensureIsAlive();
229 :
230 0 : return ( getRowPos() * m_aTable.GetColumnCount() ) + getColumnPos();
231 : }
232 :
233 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCaretPosition( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
234 : {
235 0 : return -1;
236 : }
237 0 : sal_Bool SAL_CALL AccessibleGridControlTableCell::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
238 : {
239 0 : SolarMutexGuard aSolarGuard;
240 :
241 0 : if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
242 0 : throw IndexOutOfBoundsException();
243 :
244 0 : return false;
245 : }
246 0 : sal_Unicode SAL_CALL AccessibleGridControlTableCell::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
247 : {
248 0 : SolarMutexGuard aSolarGuard;
249 :
250 0 : return OCommonAccessibleText::getCharacter( nIndex );
251 : }
252 0 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL AccessibleGridControlTableCell::getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< OUString >& ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
253 : {
254 0 : SolarMutexGuard aSolarGuard;
255 :
256 0 : OUString sText( implGetText() );
257 :
258 0 : if ( !implIsValidIndex( nIndex, sText.getLength() ) )
259 0 : throw IndexOutOfBoundsException();
260 :
261 0 : return ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >();
262 : }
263 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
264 : {
265 0 : SolarMutexGuard aSolarGuard;
266 :
267 0 : return OCommonAccessibleText::getCharacterCount( );
268 : }
269 :
270 0 : OUString SAL_CALL AccessibleGridControlTableCell::getSelectedText( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
271 : {
272 0 : SolarMutexGuard aSolarGuard;
273 :
274 0 : return OCommonAccessibleText::getSelectedText( );
275 : }
276 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
277 : {
278 0 : SolarMutexGuard aSolarGuard;
279 :
280 0 : return OCommonAccessibleText::getSelectionStart( );
281 : }
282 0 : sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
283 : {
284 0 : SolarMutexGuard aSolarGuard;
285 :
286 0 : return OCommonAccessibleText::getSelectionEnd( );
287 : }
288 0 : sal_Bool SAL_CALL AccessibleGridControlTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
289 : {
290 0 : SolarMutexGuard aSolarGuard;
291 :
292 0 : if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
293 0 : throw IndexOutOfBoundsException();
294 :
295 0 : return false;
296 : }
297 0 : OUString SAL_CALL AccessibleGridControlTableCell::getText( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
298 : {
299 0 : SolarMutexGuard aSolarGuard;
300 :
301 0 : return OCommonAccessibleText::getText( );
302 : }
303 0 : OUString SAL_CALL AccessibleGridControlTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
304 : {
305 0 : SolarMutexGuard aSolarGuard;
306 :
307 0 : return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
308 : }
309 0 : ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
310 : {
311 0 : SolarMutexGuard aSolarGuard;
312 :
313 0 : return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
314 : }
315 0 : ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
316 : {
317 0 : SolarMutexGuard aSolarGuard;
318 :
319 0 : return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
320 : }
321 0 : ::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
322 : {
323 0 : SolarMutexGuard aSolarGuard;
324 :
325 0 : return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
326 : }
327 0 : sal_Bool SAL_CALL AccessibleGridControlTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
328 : {
329 0 : SolarMutexGuard aSolarGuard;
330 :
331 0 : OUString sText = implGetText();
332 0 : checkIndex_Impl( nStartIndex, sText );
333 0 : checkIndex_Impl( nEndIndex, sText );
334 :
335 : //!!! don't know how to put a string into the clipboard
336 0 : return false;
337 : }
338 :
339 0 : Rectangle AccessibleGridControlTableCell::implGetBoundingBox()
340 : {
341 0 : vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
342 : DBG_ASSERT( pParent, "implGetBoundingBox - missing parent window" );
343 0 : Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( pParent );
344 0 : sal_Int32 nIndex = getAccessibleIndexInParent();
345 0 : Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
346 0 : long nX = aGridRect.Left() + aCellRect.Left();
347 0 : long nY = aGridRect.Top() + aCellRect.Top();
348 0 : Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
349 0 : return aCell;
350 : }
351 :
352 0 : Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen()
353 : {
354 0 : Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( NULL );
355 0 : sal_Int32 nIndex = getAccessibleIndexInParent();
356 0 : Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
357 0 : long nX = aGridRect.Left() + aCellRect.Left();
358 0 : long nY = aGridRect.Top() + aCellRect.Top();
359 0 : Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
360 0 : return aCell;
361 : }
362 : }
363 :
364 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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