1*5900e8ecSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*5900e8ecSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*5900e8ecSAndrew Rist * or more contributor license agreements. See the NOTICE file
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7*5900e8ecSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*5900e8ecSAndrew Rist * "License"); you may not use this file except in compliance
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10*5900e8ecSAndrew Rist *
11*5900e8ecSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*5900e8ecSAndrew Rist *
13*5900e8ecSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*5900e8ecSAndrew Rist * software distributed under the License is distributed on an
15*5900e8ecSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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20*5900e8ecSAndrew Rist *************************************************************/
21*5900e8ecSAndrew Rist
22*5900e8ecSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_svtools.hxx"
26cdf0e10cSrcweir #include <svtools/editbrowsebox.hxx>
27cdf0e10cSrcweir #include <com/sun/star/accessibility/XAccessible.hpp>
28cdf0e10cSrcweir #include <com/sun/star/accessibility/AccessibleEventId.hpp>
29cdf0e10cSrcweir #include "editbrowseboximpl.hxx"
30cdf0e10cSrcweir #include <comphelper/types.hxx>
31cdf0e10cSrcweir #include <toolkit/helper/vclunohelper.hxx>
32cdf0e10cSrcweir #include "svtaccessiblefactory.hxx"
33cdf0e10cSrcweir
34cdf0e10cSrcweir namespace svt
35cdf0e10cSrcweir {
36cdf0e10cSrcweir using namespace com::sun::star::accessibility;
37cdf0e10cSrcweir using namespace com::sun::star::uno;
38cdf0e10cSrcweir using namespace ::com::sun::star::accessibility::AccessibleEventId;
39cdf0e10cSrcweir
40cdf0e10cSrcweir // -----------------------------------------------------------------------------
CreateAccessibleCheckBoxCell(long _nRow,sal_uInt16 _nColumnPos,const TriState & eState,sal_Bool _bEnabled)41cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleCheckBoxCell(long _nRow, sal_uInt16 _nColumnPos,const TriState& eState,sal_Bool _bEnabled)
42cdf0e10cSrcweir {
43cdf0e10cSrcweir Reference< XAccessible > xAccessible( GetAccessible() );
44cdf0e10cSrcweir Reference< XAccessibleContext > xAccContext;
45cdf0e10cSrcweir if ( xAccessible.is() )
46cdf0e10cSrcweir xAccContext = xAccessible->getAccessibleContext();
47cdf0e10cSrcweir
48cdf0e10cSrcweir Reference< XAccessible > xReturn;
49cdf0e10cSrcweir if ( xAccContext.is() )
50cdf0e10cSrcweir {
51cdf0e10cSrcweir xReturn = getAccessibleFactory().createAccessibleCheckBoxCell(
52cdf0e10cSrcweir xAccContext->getAccessibleChild( ::svt::BBINDEX_TABLE ),
53cdf0e10cSrcweir *this,
54cdf0e10cSrcweir NULL,
55cdf0e10cSrcweir _nRow,
56cdf0e10cSrcweir _nColumnPos,
57cdf0e10cSrcweir eState,
58cdf0e10cSrcweir _bEnabled,
59cdf0e10cSrcweir sal_True
60cdf0e10cSrcweir );
61cdf0e10cSrcweir }
62cdf0e10cSrcweir return xReturn;
63cdf0e10cSrcweir }
64cdf0e10cSrcweir // -----------------------------------------------------------------------------
CreateAccessibleCell(sal_Int32 _nRow,sal_uInt16 _nColumnPos)65cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos )
66cdf0e10cSrcweir {
67cdf0e10cSrcweir return BrowseBox::CreateAccessibleCell( _nRow, _nColumnPos );
68cdf0e10cSrcweir }
69cdf0e10cSrcweir // -----------------------------------------------------------------------------
GetAccessibleControlCount() const70cdf0e10cSrcweir sal_Int32 EditBrowseBox::GetAccessibleControlCount() const
71cdf0e10cSrcweir {
72cdf0e10cSrcweir return IsEditing() ? 1 : 0;
73cdf0e10cSrcweir }
74cdf0e10cSrcweir // -----------------------------------------------------------------------------
implCreateActiveAccessible()75cdf0e10cSrcweir void EditBrowseBox::implCreateActiveAccessible( )
76cdf0e10cSrcweir {
77cdf0e10cSrcweir DBG_ASSERT( IsEditing(), "EditBrowseBox::implCreateActiveAccessible: not to be called if we're not editing currently!" );
78cdf0e10cSrcweir DBG_ASSERT( !m_aImpl->m_xActiveCell.is(), "EditBrowseBox::implCreateActiveAccessible: not to be called if the old one is still alive!" );
79cdf0e10cSrcweir
80cdf0e10cSrcweir if ( !m_aImpl->m_xActiveCell.is() && IsEditing() )
81cdf0e10cSrcweir {
82cdf0e10cSrcweir Reference< XAccessible > xCont = aController->GetWindow().GetAccessible();
83cdf0e10cSrcweir Reference< XAccessible > xMy = GetAccessible();
84cdf0e10cSrcweir if ( xMy.is() && xCont.is() )
85cdf0e10cSrcweir {
86cdf0e10cSrcweir m_aImpl->m_xActiveCell = getAccessibleFactory().createEditBrowseBoxTableCellAccess(
87cdf0e10cSrcweir xMy, // parent accessible
88cdf0e10cSrcweir xCont, // control accessible
89cdf0e10cSrcweir VCLUnoHelper::GetInterface( &aController->GetWindow() ), // focus window (for notifications)
90cdf0e10cSrcweir *this, // the browse box
91cdf0e10cSrcweir GetCurRow(),
92cdf0e10cSrcweir GetColumnPos( GetCurColumnId() )
93cdf0e10cSrcweir );
94cdf0e10cSrcweir
95cdf0e10cSrcweir commitBrowseBoxEvent( CHILD, makeAny( m_aImpl->m_xActiveCell ), Any() );
96cdf0e10cSrcweir }
97cdf0e10cSrcweir }
98cdf0e10cSrcweir }
99cdf0e10cSrcweir
100cdf0e10cSrcweir // -----------------------------------------------------------------------------
CreateAccessibleControl(sal_Int32 _nIndex)101cdf0e10cSrcweir Reference< XAccessible > EditBrowseBox::CreateAccessibleControl( sal_Int32
102cdf0e10cSrcweir #ifdef DBG_UTIL
103cdf0e10cSrcweir _nIndex
104cdf0e10cSrcweir #endif
105cdf0e10cSrcweir )
106cdf0e10cSrcweir {
107cdf0e10cSrcweir DBG_ASSERT( 0 == _nIndex, "EditBrowseBox::CreateAccessibleControl: invalid index!" );
108cdf0e10cSrcweir
109cdf0e10cSrcweir if ( isAccessibleAlive() )
110cdf0e10cSrcweir {
111cdf0e10cSrcweir if ( !m_aImpl->m_xActiveCell.is() )
112cdf0e10cSrcweir implCreateActiveAccessible();
113cdf0e10cSrcweir }
114cdf0e10cSrcweir
115cdf0e10cSrcweir return m_aImpl->m_xActiveCell;
116cdf0e10cSrcweir }
117cdf0e10cSrcweir // -----------------------------------------------------------------------------
CreateAccessibleRowHeader(sal_Int32 _nRow)118cdf0e10cSrcweir Reference<XAccessible > EditBrowseBox::CreateAccessibleRowHeader( sal_Int32 _nRow )
119cdf0e10cSrcweir {
120cdf0e10cSrcweir return BrowseBox::CreateAccessibleRowHeader( _nRow );
121cdf0e10cSrcweir }
122cdf0e10cSrcweir // -----------------------------------------------------------------------------
clearActiveCell()123cdf0e10cSrcweir void EditBrowseBoxImpl::clearActiveCell()
124cdf0e10cSrcweir {
125cdf0e10cSrcweir try
126cdf0e10cSrcweir {
127cdf0e10cSrcweir ::comphelper::disposeComponent(m_xActiveCell);
128cdf0e10cSrcweir }
129cdf0e10cSrcweir catch(const Exception&)
130cdf0e10cSrcweir {
131cdf0e10cSrcweir OSL_ENSURE( sal_False, "EditBrowseBoxImpl::clearActiveCell: caught an exception while disposing the AccessibleCell!" );
132cdf0e10cSrcweir }
133cdf0e10cSrcweir
134cdf0e10cSrcweir m_xActiveCell = NULL;
135cdf0e10cSrcweir }
136cdf0e10cSrcweir // -----------------------------------------------------------------------------
GrabTableFocus()137cdf0e10cSrcweir void EditBrowseBox::GrabTableFocus()
138cdf0e10cSrcweir {
139cdf0e10cSrcweir if ( aController.Is() )
140cdf0e10cSrcweir aController->GetWindow().GrabFocus();
141cdf0e10cSrcweir }
142cdf0e10cSrcweir //------------------------------------------------------------------------------
DetermineFocus(const sal_uInt16 _nGetFocusFlags)143cdf0e10cSrcweir void EditBrowseBox::DetermineFocus( const sal_uInt16 _nGetFocusFlags )
144cdf0e10cSrcweir {
145cdf0e10cSrcweir sal_Bool bFocus = sal_False;
146cdf0e10cSrcweir for (Window* pWindow = Application::GetFocusWindow();
147cdf0e10cSrcweir pWindow && !bFocus;
148cdf0e10cSrcweir pWindow = pWindow->GetParent())
149cdf0e10cSrcweir bFocus = pWindow == this;
150cdf0e10cSrcweir
151cdf0e10cSrcweir if (bFocus != bHasFocus)
152cdf0e10cSrcweir {
153cdf0e10cSrcweir bHasFocus = bFocus;
154cdf0e10cSrcweir
155cdf0e10cSrcweir if ( GetBrowserFlags( ) & EBBF_SMART_TAB_TRAVEL )
156cdf0e10cSrcweir {
157cdf0e10cSrcweir if ( bHasFocus // we got the focus
158cdf0e10cSrcweir && ( _nGetFocusFlags & GETFOCUS_TAB ) // using the TAB key
159cdf0e10cSrcweir )
160cdf0e10cSrcweir {
161cdf0e10cSrcweir long nRows = GetRowCount();
162cdf0e10cSrcweir sal_uInt16 nCols = ColCount();
163cdf0e10cSrcweir
164cdf0e10cSrcweir if ( ( nRows > 0 ) && ( nCols > 0 ) )
165cdf0e10cSrcweir {
166cdf0e10cSrcweir if ( _nGetFocusFlags & GETFOCUS_FORWARD )
167cdf0e10cSrcweir {
168cdf0e10cSrcweir if ( GetColumnId( 0 ) != 0 )
169cdf0e10cSrcweir {
170cdf0e10cSrcweir GoToRowColumnId( 0, GetColumnId( 0 ) );
171cdf0e10cSrcweir }
172cdf0e10cSrcweir else
173cdf0e10cSrcweir { // the first column is the handle column -> not focussable
174cdf0e10cSrcweir if ( nCols > 1 )
175cdf0e10cSrcweir GoToRowColumnId( 0, GetColumnId( 1 ) );
176cdf0e10cSrcweir }
177cdf0e10cSrcweir }
178cdf0e10cSrcweir else if ( _nGetFocusFlags & GETFOCUS_BACKWARD )
179cdf0e10cSrcweir {
180cdf0e10cSrcweir GoToRowColumnId( nRows - 1, GetColumnId( nCols -1 ) );
181cdf0e10cSrcweir }
182cdf0e10cSrcweir }
183cdf0e10cSrcweir }
184cdf0e10cSrcweir }
185cdf0e10cSrcweir }
186cdf0e10cSrcweir }
187cdf0e10cSrcweir // -----------------------------------------------------------------------------
GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 _nIndex)188cdf0e10cSrcweir Rectangle EditBrowseBox::GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 _nIndex)
189cdf0e10cSrcweir {
190cdf0e10cSrcweir Rectangle aRect;
191cdf0e10cSrcweir if ( SeekRow(_nRow) )
192cdf0e10cSrcweir {
193cdf0e10cSrcweir CellController* pController = GetController(
194cdf0e10cSrcweir _nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) );
195cdf0e10cSrcweir if ( pController )
196cdf0e10cSrcweir aRect = pController->GetWindow().GetCharacterBounds(_nIndex);
197cdf0e10cSrcweir }
198cdf0e10cSrcweir return aRect;
199cdf0e10cSrcweir }
200cdf0e10cSrcweir // -----------------------------------------------------------------------------
GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point & _rPoint)201cdf0e10cSrcweir sal_Int32 EditBrowseBox::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)
202cdf0e10cSrcweir {
203cdf0e10cSrcweir sal_Int32 nRet = -1;
204cdf0e10cSrcweir if ( SeekRow(_nRow) )
205cdf0e10cSrcweir {
206cdf0e10cSrcweir CellController* pController = GetController(
207cdf0e10cSrcweir _nRow, GetColumnId( sal::static_int_cast< sal_uInt16 >(_nColumnPos) ) );
208cdf0e10cSrcweir if ( pController )
209cdf0e10cSrcweir nRet = pController->GetWindow().GetIndexForPoint(_rPoint);
210cdf0e10cSrcweir }
211cdf0e10cSrcweir return nRet;
212cdf0e10cSrcweir }
213cdf0e10cSrcweir // -----------------------------------------------------------------------------
214cdf0e10cSrcweir // -----------------------------------------------------------------------------
215cdf0e10cSrcweir } // namespace svt
216cdf0e10cSrcweir // -----------------------------------------------------------------------------
217cdf0e10cSrcweir
218cdf0e10cSrcweir
219