summaryrefslogtreecommitdiff
path: root/accessibility/source/extended/AccessibleGridControlHeader.cxx
blob: 4367ee75b796ff8c3fd904f9e32b6210e8f84bb1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include "accessibility/extended/AccessibleGridControlHeader.hxx"
#include "accessibility/extended/AccessibleGridControlHeaderCell.hxx"
#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
#include <svtools/accessibletable.hxx>
#include <comphelper/servicehelper.hxx>


using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::accessibility;
using namespace ::svt;
using namespace ::svt::table;


namespace accessibility {


AccessibleGridControlHeader::AccessibleGridControlHeader(
        const Reference< XAccessible >& rxParent,
        ::svt::table::IAccessibleTable&                      rTable,
        ::svt::table::AccessibleTableControlObjType      eObjType):
        AccessibleGridControlTableBase( rxParent, rTable, eObjType )
{
    OSL_ENSURE( isRowBar() || isColumnBar(),
        "accessibility/extended/AccessibleGridControlHeaderBar - invalid object type" );
}

AccessibleGridControlHeader::~AccessibleGridControlHeader()
{
}

// XAccessibleContext ---------------------------------------------------------

Reference< XAccessible > SAL_CALL
AccessibleGridControlHeader::getAccessibleChild( sal_Int32 nChildIndex )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    SolarMutexGuard aSolarGuard;

    if (nChildIndex<0 || nChildIndex>=getAccessibleChildCount())
        throw IndexOutOfBoundsException();
    ensureIsAlive();
    Reference< XAccessible > xChild;
    if(m_eObjType == svt::table::TCTYPE_COLUMNHEADERBAR)
    {
        AccessibleGridControlHeaderCell* pColHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, svt::table::TCTYPE_COLUMNHEADERCELL);
        xChild = pColHeaderCell;
    }
    else if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR)
    {
        AccessibleGridControlHeaderCell* pRowHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, svt::table::TCTYPE_ROWHEADERCELL);
        xChild = pRowHeaderCell;
    }
    return xChild;
}

sal_Int32 SAL_CALL AccessibleGridControlHeader::getAccessibleIndexInParent()
    throw ( uno::RuntimeException, std::exception )
{
     ensureIsAlive();
     if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR && m_aTable.HasColHeader())
         return 1;
     else
         return 0;
}

// XAccessibleComponent -------------------------------------------------------

Reference< XAccessible > SAL_CALL
AccessibleGridControlHeader::getAccessibleAtPoint( const awt::Point& rPoint )
    throw ( uno::RuntimeException, std::exception )
{
    SolarMutexGuard aSolarGuard;

    ensureIsAlive();

    sal_Int32 nRow = 0;
    sal_Int32 nColumnPos = 0;
    bool bConverted = m_aTable.ConvertPointToCellAddress(nRow, nColumnPos, VCLPoint(rPoint));
    return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
}

void SAL_CALL AccessibleGridControlHeader::grabFocus()
    throw ( uno::RuntimeException, std::exception )
{
    ensureIsAlive();
    // focus on header not supported
}

// XAccessibleTable -----------------------------------------------------------

OUString SAL_CALL AccessibleGridControlHeader::getAccessibleRowDescription( sal_Int32 nRow )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    SolarMutexGuard aSolarGuard;

    ensureIsAlive();
    ensureIsValidRow( nRow );
    return OUString();  // no headers in headers
}

OUString SAL_CALL AccessibleGridControlHeader::getAccessibleColumnDescription( sal_Int32 nColumn )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    SolarMutexGuard aSolarGuard;

    ensureIsAlive();
    ensureIsValidColumn( nColumn );
    return OUString();  // no headers in headers
}

Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleRowHeaders()
    throw ( uno::RuntimeException, std::exception )
{
    SolarMutexGuard g;

    ensureIsAlive();
    return nullptr;        // no headers in headers
}

Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleColumnHeaders()
    throw ( uno::RuntimeException, std::exception )
{
    SolarMutexGuard g;

    ensureIsAlive();
    return nullptr;        // no headers in headers
}
//not selectable
Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleRows()
    throw ( uno::RuntimeException, std::exception )
{
    Sequence< sal_Int32 > aSelSeq(0);
    return aSelSeq;
}
//columns aren't selectable
Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleColumns()
    throw ( uno::RuntimeException, std::exception )
{
    Sequence< sal_Int32 > aSelSeq(0);
    return aSelSeq;
}
//row headers not selectable
sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleRowSelected( sal_Int32 /*nRow*/ )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    return false;
}
//columns aren't selectable
sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleColumnSelected( sal_Int32 nColumn )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    (void)nColumn;
    return false;
}
//not implemented
Reference< XAccessible > SAL_CALL AccessibleGridControlHeader::getAccessibleCellAt(
        sal_Int32 /*nRow*/, sal_Int32 /*nColumn*/ )
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    return nullptr;
}
// not selectable
sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleSelected(
        sal_Int32 /*nRow*/, sal_Int32 /*nColumn */)
    throw ( lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception )
{
    return false;
}

// XServiceInfo ---------------------------------------------------------------

OUString SAL_CALL AccessibleGridControlHeader::getImplementationName()
    throw ( uno::RuntimeException, std::exception )
{
    return OUString( "com.sun.star.accessibility.AccessibleGridControlHeader" );
}

Sequence< sal_Int8 > SAL_CALL AccessibleGridControlHeader::getImplementationId()
    throw ( uno::RuntimeException, std::exception )
{
    return css::uno::Sequence<sal_Int8>();
}

// internal virtual methods ---------------------------------------------------

Rectangle AccessibleGridControlHeader::implGetBoundingBox()
{
    vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
    Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( pParent ) );
    Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
    if(isColumnBar())
        return Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
    else
        return Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));

}

Rectangle AccessibleGridControlHeader::implGetBoundingBoxOnScreen()
{
    Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( nullptr ) );
    Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
    if(isColumnBar())
        return Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
    else
        return Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));
}

// internal helper methods ----------------------------------------------------
Reference< XAccessible > AccessibleGridControlHeader::implGetChild(
        sal_Int32 nRow, sal_uInt32 nColumnPos )
{
    Reference< XAccessible > xChild;
    if(m_eObjType == svt::table::TCTYPE_COLUMNHEADERBAR)
    {
        AccessibleGridControlHeaderCell* pColHeaderCell = new AccessibleGridControlHeaderCell(nColumnPos, this, m_aTable, svt::table::TCTYPE_COLUMNHEADERCELL);
        xChild = pColHeaderCell;
    }
    else if(m_eObjType == svt::table::TCTYPE_ROWHEADERBAR)
    {
        AccessibleGridControlHeaderCell* pRowHeaderCell = new AccessibleGridControlHeaderCell(nRow, this, m_aTable, svt::table::TCTYPE_ROWHEADERCELL);
        xChild = pRowHeaderCell;
    }
    return xChild;
}

} // namespace accessibility

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */