1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_sc.hxx"
26*b1cdbd2cSJim Jagielski #include "scitems.hxx"
27*b1cdbd2cSJim Jagielski #include <editeng/eeitem.hxx>
28*b1cdbd2cSJim Jagielski #include <tools/gen.hxx>
29*b1cdbd2cSJim Jagielski #include "AccessibleText.hxx"
30*b1cdbd2cSJim Jagielski #include "editsrc.hxx"
31*b1cdbd2cSJim Jagielski #include "AccessiblePreviewCell.hxx"
32*b1cdbd2cSJim Jagielski #include "AccessibilityHints.hxx"
33*b1cdbd2cSJim Jagielski #include "prevwsh.hxx"
34*b1cdbd2cSJim Jagielski #include "unoguard.hxx"
35*b1cdbd2cSJim Jagielski #include "prevloc.hxx"
36*b1cdbd2cSJim Jagielski #include "document.hxx"
37*b1cdbd2cSJim Jagielski #include <svx/AccessibleTextHelper.hxx>
38*b1cdbd2cSJim Jagielski #include <unotools/accessiblestatesethelper.hxx>
39*b1cdbd2cSJim Jagielski #include <editeng/brshitem.hxx>
40*b1cdbd2cSJim Jagielski #include <vcl/window.hxx>
41*b1cdbd2cSJim Jagielski #include <toolkit/helper/convert.hxx>
42*b1cdbd2cSJim Jagielski
43*b1cdbd2cSJim Jagielski #include <com/sun/star/accessibility/AccessibleStateType.hpp>
44*b1cdbd2cSJim Jagielski
45*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
46*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::accessibility;
47*b1cdbd2cSJim Jagielski
48*b1cdbd2cSJim Jagielski //===== internal ============================================================
49*b1cdbd2cSJim Jagielski
ScAccessiblePreviewCell(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> & rxParent,ScPreviewShell * pViewShell,ScAddress & rCellAddress,sal_Int32 nIndex)50*b1cdbd2cSJim Jagielski ScAccessiblePreviewCell::ScAccessiblePreviewCell( const ::com::sun::star::uno::Reference<
51*b1cdbd2cSJim Jagielski ::com::sun::star::accessibility::XAccessible>& rxParent,
52*b1cdbd2cSJim Jagielski ScPreviewShell* pViewShell, /* const */ ScAddress& rCellAddress,
53*b1cdbd2cSJim Jagielski sal_Int32 nIndex ) :
54*b1cdbd2cSJim Jagielski ScAccessibleCellBase( rxParent, ( pViewShell ? pViewShell->GetDocument() : NULL ), rCellAddress, nIndex ),
55*b1cdbd2cSJim Jagielski mpViewShell( pViewShell ),
56*b1cdbd2cSJim Jagielski mpTextHelper(NULL)
57*b1cdbd2cSJim Jagielski {
58*b1cdbd2cSJim Jagielski if (mpViewShell)
59*b1cdbd2cSJim Jagielski mpViewShell->AddAccessibilityObject(*this);
60*b1cdbd2cSJim Jagielski }
61*b1cdbd2cSJim Jagielski
~ScAccessiblePreviewCell()62*b1cdbd2cSJim Jagielski ScAccessiblePreviewCell::~ScAccessiblePreviewCell()
63*b1cdbd2cSJim Jagielski {
64*b1cdbd2cSJim Jagielski if (!ScAccessibleContextBase::IsDefunc() && !rBHelper.bInDispose)
65*b1cdbd2cSJim Jagielski {
66*b1cdbd2cSJim Jagielski // increment refcount to prevent double call off dtor
67*b1cdbd2cSJim Jagielski osl_incrementInterlockedCount( &m_refCount );
68*b1cdbd2cSJim Jagielski // call dispose to inform object wich have a weak reference to this object
69*b1cdbd2cSJim Jagielski dispose();
70*b1cdbd2cSJim Jagielski }
71*b1cdbd2cSJim Jagielski }
72*b1cdbd2cSJim Jagielski
disposing()73*b1cdbd2cSJim Jagielski void SAL_CALL ScAccessiblePreviewCell::disposing()
74*b1cdbd2cSJim Jagielski {
75*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
76*b1cdbd2cSJim Jagielski if (mpViewShell)
77*b1cdbd2cSJim Jagielski {
78*b1cdbd2cSJim Jagielski mpViewShell->RemoveAccessibilityObject(*this);
79*b1cdbd2cSJim Jagielski mpViewShell = NULL;
80*b1cdbd2cSJim Jagielski }
81*b1cdbd2cSJim Jagielski
82*b1cdbd2cSJim Jagielski if (mpTextHelper)
83*b1cdbd2cSJim Jagielski DELETEZ(mpTextHelper);
84*b1cdbd2cSJim Jagielski
85*b1cdbd2cSJim Jagielski ScAccessibleCellBase::disposing();
86*b1cdbd2cSJim Jagielski }
87*b1cdbd2cSJim Jagielski
Notify(SfxBroadcaster & rBC,const SfxHint & rHint)88*b1cdbd2cSJim Jagielski void ScAccessiblePreviewCell::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
89*b1cdbd2cSJim Jagielski {
90*b1cdbd2cSJim Jagielski if (rHint.ISA( SfxSimpleHint ))
91*b1cdbd2cSJim Jagielski {
92*b1cdbd2cSJim Jagielski const SfxSimpleHint& rRef = (const SfxSimpleHint&)rHint;
93*b1cdbd2cSJim Jagielski if (rRef.GetId() == SC_HINT_ACC_VISAREACHANGED)
94*b1cdbd2cSJim Jagielski {
95*b1cdbd2cSJim Jagielski if (mpTextHelper)
96*b1cdbd2cSJim Jagielski mpTextHelper->UpdateChildren();
97*b1cdbd2cSJim Jagielski }
98*b1cdbd2cSJim Jagielski }
99*b1cdbd2cSJim Jagielski
100*b1cdbd2cSJim Jagielski ScAccessibleContextBase::Notify(rBC, rHint);
101*b1cdbd2cSJim Jagielski }
102*b1cdbd2cSJim Jagielski
103*b1cdbd2cSJim Jagielski //===== XAccessibleComponent ============================================
104*b1cdbd2cSJim Jagielski
getAccessibleAtPoint(const awt::Point & rPoint)105*b1cdbd2cSJim Jagielski uno::Reference< XAccessible > SAL_CALL ScAccessiblePreviewCell::getAccessibleAtPoint( const awt::Point& rPoint )
106*b1cdbd2cSJim Jagielski throw (uno::RuntimeException)
107*b1cdbd2cSJim Jagielski {
108*b1cdbd2cSJim Jagielski uno::Reference<XAccessible> xRet;
109*b1cdbd2cSJim Jagielski if (containsPoint(rPoint))
110*b1cdbd2cSJim Jagielski {
111*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
112*b1cdbd2cSJim Jagielski IsObjectValid();
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski if(!mpTextHelper)
115*b1cdbd2cSJim Jagielski CreateTextHelper();
116*b1cdbd2cSJim Jagielski
117*b1cdbd2cSJim Jagielski xRet = mpTextHelper->GetAt(rPoint);
118*b1cdbd2cSJim Jagielski }
119*b1cdbd2cSJim Jagielski
120*b1cdbd2cSJim Jagielski return xRet;
121*b1cdbd2cSJim Jagielski }
122*b1cdbd2cSJim Jagielski
grabFocus()123*b1cdbd2cSJim Jagielski void SAL_CALL ScAccessiblePreviewCell::grabFocus() throw (uno::RuntimeException)
124*b1cdbd2cSJim Jagielski {
125*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
126*b1cdbd2cSJim Jagielski IsObjectValid();
127*b1cdbd2cSJim Jagielski if (getAccessibleParent().is())
128*b1cdbd2cSJim Jagielski {
129*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleComponent> xAccessibleComponent(getAccessibleParent()->getAccessibleContext(), uno::UNO_QUERY);
130*b1cdbd2cSJim Jagielski if (xAccessibleComponent.is())
131*b1cdbd2cSJim Jagielski xAccessibleComponent->grabFocus();
132*b1cdbd2cSJim Jagielski }
133*b1cdbd2cSJim Jagielski }
134*b1cdbd2cSJim Jagielski
135*b1cdbd2cSJim Jagielski //===== XAccessibleContext ==============================================
136*b1cdbd2cSJim Jagielski
getAccessibleChildCount()137*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL ScAccessiblePreviewCell::getAccessibleChildCount() throw(uno::RuntimeException)
138*b1cdbd2cSJim Jagielski {
139*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
140*b1cdbd2cSJim Jagielski IsObjectValid();
141*b1cdbd2cSJim Jagielski if (!mpTextHelper)
142*b1cdbd2cSJim Jagielski CreateTextHelper();
143*b1cdbd2cSJim Jagielski return mpTextHelper->GetChildCount();
144*b1cdbd2cSJim Jagielski }
145*b1cdbd2cSJim Jagielski
getAccessibleChild(sal_Int32 nIndex)146*b1cdbd2cSJim Jagielski uno::Reference< XAccessible > SAL_CALL ScAccessiblePreviewCell::getAccessibleChild(sal_Int32 nIndex)
147*b1cdbd2cSJim Jagielski throw (uno::RuntimeException, lang::IndexOutOfBoundsException)
148*b1cdbd2cSJim Jagielski {
149*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
150*b1cdbd2cSJim Jagielski IsObjectValid();
151*b1cdbd2cSJim Jagielski if (!mpTextHelper)
152*b1cdbd2cSJim Jagielski CreateTextHelper();
153*b1cdbd2cSJim Jagielski return mpTextHelper->GetChild(nIndex);
154*b1cdbd2cSJim Jagielski }
155*b1cdbd2cSJim Jagielski
getAccessibleStateSet()156*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleStateSet> SAL_CALL ScAccessiblePreviewCell::getAccessibleStateSet()
157*b1cdbd2cSJim Jagielski throw(uno::RuntimeException)
158*b1cdbd2cSJim Jagielski {
159*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
160*b1cdbd2cSJim Jagielski
161*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleStateSet> xParentStates;
162*b1cdbd2cSJim Jagielski if (getAccessibleParent().is())
163*b1cdbd2cSJim Jagielski {
164*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleContext> xParentContext = getAccessibleParent()->getAccessibleContext();
165*b1cdbd2cSJim Jagielski xParentStates = xParentContext->getAccessibleStateSet();
166*b1cdbd2cSJim Jagielski }
167*b1cdbd2cSJim Jagielski utl::AccessibleStateSetHelper* pStateSet = new utl::AccessibleStateSetHelper();
168*b1cdbd2cSJim Jagielski if (IsDefunc(xParentStates))
169*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::DEFUNC);
170*b1cdbd2cSJim Jagielski else
171*b1cdbd2cSJim Jagielski {
172*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::ENABLED);
173*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::MULTI_LINE);
174*b1cdbd2cSJim Jagielski if (IsOpaque(xParentStates))
175*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::OPAQUE);
176*b1cdbd2cSJim Jagielski if (isShowing())
177*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::SHOWING);
178*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::TRANSIENT);
179*b1cdbd2cSJim Jagielski if (isVisible())
180*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::VISIBLE);
181*b1cdbd2cSJim Jagielski // #111635# MANAGES_DESCENDANTS (for paragraphs)
182*b1cdbd2cSJim Jagielski pStateSet->AddState(AccessibleStateType::MANAGES_DESCENDANTS);
183*b1cdbd2cSJim Jagielski }
184*b1cdbd2cSJim Jagielski return pStateSet;
185*b1cdbd2cSJim Jagielski }
186*b1cdbd2cSJim Jagielski
187*b1cdbd2cSJim Jagielski //===== XServiceInfo ====================================================
188*b1cdbd2cSJim Jagielski
getImplementationName()189*b1cdbd2cSJim Jagielski rtl::OUString SAL_CALL ScAccessiblePreviewCell::getImplementationName() throw(uno::RuntimeException)
190*b1cdbd2cSJim Jagielski {
191*b1cdbd2cSJim Jagielski return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScAccessiblePreviewCell"));
192*b1cdbd2cSJim Jagielski }
193*b1cdbd2cSJim Jagielski
getSupportedServiceNames()194*b1cdbd2cSJim Jagielski uno::Sequence<rtl::OUString> SAL_CALL ScAccessiblePreviewCell::getSupportedServiceNames()
195*b1cdbd2cSJim Jagielski throw(uno::RuntimeException)
196*b1cdbd2cSJim Jagielski {
197*b1cdbd2cSJim Jagielski uno::Sequence< ::rtl::OUString > aSequence = ScAccessibleContextBase::getSupportedServiceNames();
198*b1cdbd2cSJim Jagielski sal_Int32 nOldSize(aSequence.getLength());
199*b1cdbd2cSJim Jagielski aSequence.realloc(nOldSize + 1);
200*b1cdbd2cSJim Jagielski ::rtl::OUString* pNames = aSequence.getArray();
201*b1cdbd2cSJim Jagielski
202*b1cdbd2cSJim Jagielski pNames[nOldSize] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.table.AccessibleCellView"));
203*b1cdbd2cSJim Jagielski
204*b1cdbd2cSJim Jagielski return aSequence;
205*b1cdbd2cSJim Jagielski }
206*b1cdbd2cSJim Jagielski
207*b1cdbd2cSJim Jagielski //===== XTypeProvider =======================================================
208*b1cdbd2cSJim Jagielski
209*b1cdbd2cSJim Jagielski uno::Sequence<sal_Int8> SAL_CALL
getImplementationId(void)210*b1cdbd2cSJim Jagielski ScAccessiblePreviewCell::getImplementationId(void)
211*b1cdbd2cSJim Jagielski throw (uno::RuntimeException)
212*b1cdbd2cSJim Jagielski {
213*b1cdbd2cSJim Jagielski ScUnoGuard aGuard;
214*b1cdbd2cSJim Jagielski IsObjectValid();
215*b1cdbd2cSJim Jagielski static uno::Sequence<sal_Int8> aId;
216*b1cdbd2cSJim Jagielski if (aId.getLength() == 0)
217*b1cdbd2cSJim Jagielski {
218*b1cdbd2cSJim Jagielski aId.realloc (16);
219*b1cdbd2cSJim Jagielski rtl_createUuid (reinterpret_cast<sal_uInt8 *>(aId.getArray()), 0, sal_True);
220*b1cdbd2cSJim Jagielski }
221*b1cdbd2cSJim Jagielski return aId;
222*b1cdbd2cSJim Jagielski }
223*b1cdbd2cSJim Jagielski
224*b1cdbd2cSJim Jagielski //==== internal =========================================================
225*b1cdbd2cSJim Jagielski
GetBoundingBoxOnScreen() const226*b1cdbd2cSJim Jagielski Rectangle ScAccessiblePreviewCell::GetBoundingBoxOnScreen() const throw (uno::RuntimeException)
227*b1cdbd2cSJim Jagielski {
228*b1cdbd2cSJim Jagielski Rectangle aCellRect;
229*b1cdbd2cSJim Jagielski if (mpViewShell)
230*b1cdbd2cSJim Jagielski {
231*b1cdbd2cSJim Jagielski mpViewShell->GetLocationData().GetCellPosition( maCellAddress, aCellRect );
232*b1cdbd2cSJim Jagielski Window* pWindow = mpViewShell->GetWindow();
233*b1cdbd2cSJim Jagielski if (pWindow)
234*b1cdbd2cSJim Jagielski {
235*b1cdbd2cSJim Jagielski Rectangle aRect = pWindow->GetWindowExtentsRelative(NULL);
236*b1cdbd2cSJim Jagielski aCellRect.setX(aCellRect.getX() + aRect.getX());
237*b1cdbd2cSJim Jagielski aCellRect.setY(aCellRect.getY() + aRect.getY());
238*b1cdbd2cSJim Jagielski }
239*b1cdbd2cSJim Jagielski }
240*b1cdbd2cSJim Jagielski return aCellRect;
241*b1cdbd2cSJim Jagielski }
242*b1cdbd2cSJim Jagielski
GetBoundingBox() const243*b1cdbd2cSJim Jagielski Rectangle ScAccessiblePreviewCell::GetBoundingBox() const throw (uno::RuntimeException)
244*b1cdbd2cSJim Jagielski {
245*b1cdbd2cSJim Jagielski Rectangle aCellRect;
246*b1cdbd2cSJim Jagielski if (mpViewShell)
247*b1cdbd2cSJim Jagielski {
248*b1cdbd2cSJim Jagielski mpViewShell->GetLocationData().GetCellPosition( maCellAddress, aCellRect );
249*b1cdbd2cSJim Jagielski uno::Reference<XAccessible> xAccParent = const_cast<ScAccessiblePreviewCell*>(this)->getAccessibleParent();
250*b1cdbd2cSJim Jagielski if (xAccParent.is())
251*b1cdbd2cSJim Jagielski {
252*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleContext> xAccParentContext = xAccParent->getAccessibleContext();
253*b1cdbd2cSJim Jagielski uno::Reference<XAccessibleComponent> xAccParentComp (xAccParentContext, uno::UNO_QUERY);
254*b1cdbd2cSJim Jagielski if (xAccParentComp.is())
255*b1cdbd2cSJim Jagielski {
256*b1cdbd2cSJim Jagielski Rectangle aParentRect (VCLRectangle(xAccParentComp->getBounds()));
257*b1cdbd2cSJim Jagielski aCellRect.setX(aCellRect.getX() - aParentRect.getX());
258*b1cdbd2cSJim Jagielski aCellRect.setY(aCellRect.getY() - aParentRect.getY());
259*b1cdbd2cSJim Jagielski }
260*b1cdbd2cSJim Jagielski }
261*b1cdbd2cSJim Jagielski }
262*b1cdbd2cSJim Jagielski return aCellRect;
263*b1cdbd2cSJim Jagielski }
264*b1cdbd2cSJim Jagielski
IsDefunc(const uno::Reference<XAccessibleStateSet> & rxParentStates)265*b1cdbd2cSJim Jagielski sal_Bool ScAccessiblePreviewCell::IsDefunc(
266*b1cdbd2cSJim Jagielski const uno::Reference<XAccessibleStateSet>& rxParentStates)
267*b1cdbd2cSJim Jagielski {
268*b1cdbd2cSJim Jagielski return ScAccessibleContextBase::IsDefunc() || (mpDoc == NULL) || (mpViewShell == NULL) || !getAccessibleParent().is() ||
269*b1cdbd2cSJim Jagielski (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::DEFUNC));
270*b1cdbd2cSJim Jagielski }
271*b1cdbd2cSJim Jagielski
IsEditable(const uno::Reference<XAccessibleStateSet> &)272*b1cdbd2cSJim Jagielski sal_Bool ScAccessiblePreviewCell::IsEditable(
273*b1cdbd2cSJim Jagielski const uno::Reference<XAccessibleStateSet>& /* rxParentStates */)
274*b1cdbd2cSJim Jagielski {
275*b1cdbd2cSJim Jagielski return sal_False;
276*b1cdbd2cSJim Jagielski }
277*b1cdbd2cSJim Jagielski
IsOpaque(const uno::Reference<XAccessibleStateSet> &)278*b1cdbd2cSJim Jagielski sal_Bool ScAccessiblePreviewCell::IsOpaque(
279*b1cdbd2cSJim Jagielski const uno::Reference<XAccessibleStateSet>& /* rxParentStates */)
280*b1cdbd2cSJim Jagielski {
281*b1cdbd2cSJim Jagielski // test whether there is a background color
282*b1cdbd2cSJim Jagielski //! could be moved to ScAccessibleCellBase
283*b1cdbd2cSJim Jagielski
284*b1cdbd2cSJim Jagielski sal_Bool bOpaque(sal_True);
285*b1cdbd2cSJim Jagielski if (mpDoc)
286*b1cdbd2cSJim Jagielski {
287*b1cdbd2cSJim Jagielski const SvxBrushItem* pItem = (const SvxBrushItem*)mpDoc->GetAttr(
288*b1cdbd2cSJim Jagielski maCellAddress.Col(), maCellAddress.Row(), maCellAddress.Tab(), ATTR_BACKGROUND);
289*b1cdbd2cSJim Jagielski if (pItem)
290*b1cdbd2cSJim Jagielski bOpaque = pItem->GetColor() != COL_TRANSPARENT;
291*b1cdbd2cSJim Jagielski }
292*b1cdbd2cSJim Jagielski return bOpaque;
293*b1cdbd2cSJim Jagielski }
294*b1cdbd2cSJim Jagielski
CreateTextHelper()295*b1cdbd2cSJim Jagielski void ScAccessiblePreviewCell::CreateTextHelper()
296*b1cdbd2cSJim Jagielski {
297*b1cdbd2cSJim Jagielski if (!mpTextHelper)
298*b1cdbd2cSJim Jagielski {
299*b1cdbd2cSJim Jagielski ::std::auto_ptr < ScAccessibleTextData > pAccessiblePreviewCellTextData
300*b1cdbd2cSJim Jagielski (new ScAccessiblePreviewCellTextData(mpViewShell, maCellAddress));
301*b1cdbd2cSJim Jagielski ::std::auto_ptr< SvxEditSource > pEditSource (new ScAccessibilityEditSource(pAccessiblePreviewCellTextData));
302*b1cdbd2cSJim Jagielski
303*b1cdbd2cSJim Jagielski mpTextHelper = new ::accessibility::AccessibleTextHelper( pEditSource );
304*b1cdbd2cSJim Jagielski mpTextHelper->SetEventSource( this );
305*b1cdbd2cSJim Jagielski
306*b1cdbd2cSJim Jagielski // #111635# paragraphs in preview are transient
307*b1cdbd2cSJim Jagielski ::accessibility::AccessibleTextHelper::VectorOfStates aChildStates;
308*b1cdbd2cSJim Jagielski aChildStates.push_back( AccessibleStateType::TRANSIENT );
309*b1cdbd2cSJim Jagielski mpTextHelper->SetAdditionalChildStates( aChildStates );
310*b1cdbd2cSJim Jagielski }
311*b1cdbd2cSJim Jagielski }
312*b1cdbd2cSJim Jagielski
313