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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 : #include "accessibility/extended/AccessibleGridControlHeader.hxx"
21 : #include "accessibility/extended/AccessibleGridControlHeaderCell.hxx"
22 : #include "accessibility/extended/AccessibleGridControlTableCell.hxx"
23 : #include <svtools/accessibletable.hxx>
24 : #include <comphelper/servicehelper.hxx>
25 :
26 :
27 :
28 :
29 : using ::com::sun::star::uno::Reference;
30 : using ::com::sun::star::uno::Sequence;
31 : using ::com::sun::star::uno::Any;
32 :
33 : using namespace ::com::sun::star::uno;
34 : using namespace ::com::sun::star;
35 : using namespace ::com::sun::star::lang;
36 : using namespace ::com::sun::star::accessibility;
37 : using namespace ::svt;
38 : using namespace ::svt::table;
39 :
40 :
41 :
42 : namespace accessibility {
43 :
44 :
45 :
46 0 : AccessibleGridControlHeader::AccessibleGridControlHeader(
47 : const Reference< XAccessible >& rxParent,
48 : ::svt::table::IAccessibleTable& rTable,
49 : ::svt::table::AccessibleTableControlObjType eObjType):
50 0 : AccessibleGridControlTableBase( rxParent, rTable, eObjType )
51 : {
52 : OSL_ENSURE( isRowBar() || isColumnBar(),
53 : "accessibility/extended/AccessibleGridControlHeaderBar - invalid object type" );
54 0 : }
55 :
56 0 : AccessibleGridControlHeader::~AccessibleGridControlHeader()
57 : {
58 0 : }
59 :
60 : // XAccessibleContext ---------------------------------------------------------
61 :
62 : Reference< XAccessible > SAL_CALL
63 0 : AccessibleGridControlHeader::getAccessibleChild( sal_Int32 nChildIndex )
64 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
65 : {
66 0 : SolarMutexGuard aSolarGuard;
67 :
68 0 : if (nChildIndex<0 || nChildIndex>=getAccessibleChildCount())
69 0 : throw IndexOutOfBoundsException();
70 0 : ensureIsAlive();
71 0 : Reference< XAccessible > xChild;
72 0 : if(m_eObjType == svt::table::TCTYPE_COLUMNHEADERBAR)
73 : {
74 0 : AccessibleGridControlHeaderCell* pColHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, svt::table::TCTYPE_COLUMNHEADERCELL);
75 0 : xChild = pColHeaderCell;
76 : }
77 0 : else if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR)
78 : {
79 0 : AccessibleGridControlHeaderCell* pRowHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, svt::table::TCTYPE_ROWHEADERCELL);
80 0 : xChild = pRowHeaderCell;
81 : }
82 0 : return xChild;
83 : }
84 :
85 0 : sal_Int32 SAL_CALL AccessibleGridControlHeader::getAccessibleIndexInParent()
86 : throw ( uno::RuntimeException, std::exception )
87 : {
88 0 : ensureIsAlive();
89 0 : if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR && m_aTable.HasColHeader())
90 0 : return 1;
91 : else
92 0 : return 0;
93 : }
94 :
95 : // XAccessibleComponent -------------------------------------------------------
96 :
97 : Reference< XAccessible > SAL_CALL
98 0 : AccessibleGridControlHeader::getAccessibleAtPoint( const awt::Point& rPoint )
99 : throw ( uno::RuntimeException, std::exception )
100 : {
101 0 : SolarMutexGuard aSolarGuard;
102 :
103 0 : ensureIsAlive();
104 :
105 0 : sal_Int32 nRow = 0;
106 0 : sal_Int32 nColumnPos = 0;
107 0 : bool bConverted = m_aTable.ConvertPointToCellAddress(nRow, nColumnPos, VCLPoint(rPoint));
108 0 : return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
109 : }
110 :
111 0 : void SAL_CALL AccessibleGridControlHeader::grabFocus()
112 : throw ( uno::RuntimeException, std::exception )
113 : {
114 0 : ensureIsAlive();
115 : // focus on header not supported
116 0 : }
117 :
118 : // XAccessibleTable -----------------------------------------------------------
119 :
120 0 : OUString SAL_CALL AccessibleGridControlHeader::getAccessibleRowDescription( sal_Int32 nRow )
121 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
122 : {
123 0 : SolarMutexGuard aSolarGuard;
124 :
125 0 : ensureIsAlive();
126 0 : ensureIsValidRow( nRow );
127 0 : return OUString(); // no headers in headers
128 : }
129 :
130 0 : OUString SAL_CALL AccessibleGridControlHeader::getAccessibleColumnDescription( sal_Int32 nColumn )
131 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
132 : {
133 0 : SolarMutexGuard aSolarGuard;
134 :
135 0 : ensureIsAlive();
136 0 : ensureIsValidColumn( nColumn );
137 0 : return OUString(); // no headers in headers
138 : }
139 :
140 0 : Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleRowHeaders()
141 : throw ( uno::RuntimeException, std::exception )
142 : {
143 0 : SolarMutexGuard g;
144 :
145 0 : ensureIsAlive();
146 0 : return NULL; // no headers in headers
147 : }
148 :
149 0 : Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleColumnHeaders()
150 : throw ( uno::RuntimeException, std::exception )
151 : {
152 0 : SolarMutexGuard g;
153 :
154 0 : ensureIsAlive();
155 0 : return NULL; // no headers in headers
156 : }
157 : //not selectable
158 0 : Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleRows()
159 : throw ( uno::RuntimeException, std::exception )
160 : {
161 0 : Sequence< sal_Int32 > aSelSeq(0);
162 0 : return aSelSeq;
163 : }
164 : //columns aren't selectable
165 0 : Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleColumns()
166 : throw ( uno::RuntimeException, std::exception )
167 : {
168 0 : Sequence< sal_Int32 > aSelSeq(0);
169 0 : return aSelSeq;
170 : }
171 : //row headers not selectable
172 0 : sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleRowSelected( sal_Int32 /*nRow*/ )
173 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
174 : {
175 0 : return false;
176 : }
177 : //columns aren't selectable
178 0 : sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleColumnSelected( sal_Int32 nColumn )
179 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
180 : {
181 : (void)nColumn;
182 0 : return false;
183 : }
184 : //not implemented
185 0 : Reference< XAccessible > SAL_CALL AccessibleGridControlHeader::getAccessibleCellAt(
186 : sal_Int32 /*nRow*/, sal_Int32 /*nColumn*/ )
187 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
188 : {
189 0 : return NULL;
190 : }
191 : // not selectable
192 0 : sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleSelected(
193 : sal_Int32 /*nRow*/, sal_Int32 /*nColumn */)
194 : throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
195 : {
196 0 : return false;
197 : }
198 :
199 : // XServiceInfo ---------------------------------------------------------------
200 :
201 0 : OUString SAL_CALL AccessibleGridControlHeader::getImplementationName()
202 : throw ( uno::RuntimeException, std::exception )
203 : {
204 0 : return OUString( "com.sun.star.accessibility.AccessibleGridControlHeader" );
205 : }
206 :
207 0 : Sequence< sal_Int8 > SAL_CALL AccessibleGridControlHeader::getImplementationId()
208 : throw ( uno::RuntimeException, std::exception )
209 : {
210 0 : return css::uno::Sequence<sal_Int8>();
211 : }
212 :
213 : // internal virtual methods ---------------------------------------------------
214 :
215 0 : Rectangle AccessibleGridControlHeader::implGetBoundingBox()
216 : {
217 0 : vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
218 0 : Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( pParent ) );
219 0 : Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
220 0 : if(isColumnBar())
221 0 : return Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
222 : else
223 0 : return Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));
224 :
225 : }
226 :
227 0 : Rectangle AccessibleGridControlHeader::implGetBoundingBoxOnScreen()
228 : {
229 0 : Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( NULL ) );
230 0 : Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
231 0 : if(isColumnBar())
232 0 : return Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
233 : else
234 0 : return Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));
235 : }
236 :
237 : // internal helper methods ----------------------------------------------------
238 0 : Reference< XAccessible > AccessibleGridControlHeader::implGetChild(
239 : sal_Int32 nRow, sal_uInt32 nColumnPos )
240 : {
241 0 : Reference< XAccessible > xChild;
242 0 : if(m_eObjType == svt::table::TCTYPE_COLUMNHEADERBAR)
243 : {
244 0 : AccessibleGridControlHeaderCell* pColHeaderCell = new AccessibleGridControlHeaderCell(nColumnPos, this, m_aTable, svt::table::TCTYPE_COLUMNHEADERCELL);
245 0 : xChild = pColHeaderCell;
246 : }
247 0 : else if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR)
248 : {
249 0 : AccessibleGridControlHeaderCell* pRowHeaderCell = new AccessibleGridControlHeaderCell(nRow, this, m_aTable, svt::table::TCTYPE_ROWHEADERCELL);
250 0 : xChild = pRowHeaderCell;
251 : }
252 0 : return xChild;
253 : }
254 :
255 : } // namespace accessibility
256 :
257 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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