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/AccessibleBrowseBoxHeaderCell.hxx"
22 : #include <svtools/accessibletableprovider.hxx>
23 : #include "accessibility/extended/AccessibleBrowseBox.hxx"
24 :
25 : namespace accessibility
26 : {
27 : using namespace ::com::sun::star::accessibility;
28 : using namespace ::com::sun::star::lang;
29 : using namespace ::com::sun::star::uno;
30 : using namespace ::svt;
31 :
32 0 : AccessibleBrowseBoxHeaderCell::AccessibleBrowseBoxHeaderCell(sal_Int32 _nColumnRowId,
33 : const Reference< XAccessible >& rxParent,
34 : IAccessibleTableProvider& rBrowseBox,
35 : const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow,
36 : AccessibleBrowseBoxObjType eObjType)
37 : : BrowseBoxAccessibleElement(rxParent,
38 : rBrowseBox,
39 : _xFocusWindow,
40 : eObjType,
41 0 : rBrowseBox.GetAccessibleObjectName( eObjType ,_nColumnRowId),
42 0 : rBrowseBox.GetAccessibleObjectDescription( eObjType ,_nColumnRowId))
43 0 : , m_nColumnRowId(_nColumnRowId)
44 : {
45 0 : }
46 : /** Creates a new AccessibleStateSetHelper and fills it with states of the
47 : current object.
48 : @return
49 : A filled AccessibleStateSetHelper.
50 : */
51 0 : ::utl::AccessibleStateSetHelper* AccessibleBrowseBoxHeaderCell::implCreateStateSetHelper()
52 : {
53 0 : ::osl::MutexGuard aGuard( getOslMutex() );
54 : ::utl::AccessibleStateSetHelper*
55 0 : pStateSetHelper = new ::utl::AccessibleStateSetHelper;
56 :
57 0 : if( isAlive() )
58 : {
59 : // SHOWING done with mxParent
60 0 : if( implIsShowing() )
61 0 : pStateSetHelper->AddState( AccessibleStateType::SHOWING );
62 :
63 0 : SolarMutexGuard aSolarGuard;
64 0 : mpBrowseBox->FillAccessibleStateSet( *pStateSetHelper, getType() );
65 0 : pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
66 0 : pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE );
67 0 : pStateSetHelper->AddState( AccessibleStateType::TRANSIENT );
68 0 : pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
69 :
70 0 : sal_Bool bSelected = isRowBarCell() ? mpBrowseBox->IsRowSelected(m_nColumnRowId) : mpBrowseBox->IsColumnSelected(m_nColumnRowId);
71 0 : if ( bSelected )
72 0 : pStateSetHelper->AddState( AccessibleStateType::SELECTED );
73 : }
74 : else
75 0 : pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
76 :
77 0 : return pStateSetHelper;
78 : }
79 :
80 : /** @return
81 : The count of visible children.
82 : */
83 0 : sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChildCount()
84 : throw ( RuntimeException, std::exception )
85 : {
86 0 : return 0;
87 : }
88 :
89 :
90 : /** @return
91 : The XAccessible interface of the specified child.
92 : */
93 0 : Reference<XAccessible > SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleChild( sal_Int32 )
94 : throw ( IndexOutOfBoundsException,RuntimeException, std::exception )
95 : {
96 0 : throw IndexOutOfBoundsException();
97 : }
98 :
99 :
100 : /** Grabs the focus to the column header. */
101 0 : void SAL_CALL AccessibleBrowseBoxHeaderCell::grabFocus()
102 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
103 : {
104 0 : SolarMutexGuard aSolarGuard;
105 0 : ::osl::MutexGuard aGuard( getOslMutex() );
106 0 : ensureIsAlive();
107 0 : if ( isRowBarCell() )
108 0 : mpBrowseBox->SelectRow(m_nColumnRowId);
109 : else
110 0 : mpBrowseBox->SelectColumn(static_cast<sal_uInt16>(m_nColumnRowId)); //!!!
111 0 : }
112 :
113 : /** @return
114 : The name of this class.
115 : */
116 0 : OUString SAL_CALL AccessibleBrowseBoxHeaderCell::getImplementationName()
117 : throw ( ::com::sun::star::uno::RuntimeException, std::exception )
118 : {
119 0 : return OUString( "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderCell" );
120 : }
121 :
122 : namespace
123 : {
124 0 : Rectangle getRectangle(IAccessibleTableProvider* _pBrowseBox,sal_Int32 _nRowColIndex, sal_Bool _bOnScreen,sal_Bool _bRowBar)
125 : {
126 0 : sal_Int32 nRow = 0;
127 0 : sal_uInt16 nCol = (sal_uInt16)_nRowColIndex;
128 0 : if ( _bRowBar )
129 : {
130 0 : nRow = _nRowColIndex + 1;
131 0 : nCol = 0;
132 : }
133 :
134 0 : Rectangle aRet(_pBrowseBox->GetFieldRectPixelAbs( nRow , nCol, true, _bOnScreen));
135 0 : return Rectangle(aRet.TopLeft() - Point(0,aRet.GetHeight()),aRet.GetSize());
136 : }
137 : }
138 :
139 0 : Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBox()
140 : {
141 0 : return getRectangle(mpBrowseBox,m_nColumnRowId,sal_False,isRowBarCell());
142 : }
143 :
144 :
145 0 : Rectangle AccessibleBrowseBoxHeaderCell::implGetBoundingBoxOnScreen()
146 : {
147 0 : return getRectangle(mpBrowseBox,m_nColumnRowId,sal_True,isRowBarCell());
148 : }
149 :
150 0 : sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderCell::getAccessibleIndexInParent()
151 : throw ( RuntimeException, std::exception )
152 : {
153 0 : ::osl::MutexGuard aGuard( getOslMutex() );
154 0 : ensureIsAlive();
155 0 : sal_Int32 nIndex = m_nColumnRowId;
156 0 : if ( mpBrowseBox->HasRowHeader() )
157 0 : --nIndex;
158 0 : return nIndex;
159 : }
160 :
161 : } // namespace accessibility
162 :
163 :
164 :
165 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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