summaryrefslogtreecommitdiffstats
path: root/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx
blob: 9727e2f0131cb1f59a3cfb838afff357f07ff3bb (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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
/* -*- 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 <extended/AccessibleBrowseBoxTableCell.hxx>
#include <toolkit/helper/convert.hxx>
#include <vcl/accessibletableprovider.hxx>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>

namespace accessibility
{
    namespace
    {
        /// @throws css::lang::IndexOutOfBoundsException
        void checkIndex_Impl( sal_Int32 _nIndex, const OUString& _sText )
        {
            if ( _nIndex >= _sText.getLength() )
                throw css::lang::IndexOutOfBoundsException();
        }

        sal_Int32 getIndex_Impl( sal_Int32 _nRow, sal_uInt16 _nColumn, sal_uInt16 _nColumnCount )
        {
            return _nRow * _nColumnCount + _nColumn;
        }
    }
    using namespace ::com::sun::star::lang;
    using namespace utl;
    using namespace comphelper;
    using namespace ::com::sun::star::uno;
    using ::com::sun::star::accessibility::XAccessible;
    using namespace ::com::sun::star::accessibility;


    // implementation of a table cell
    OUString AccessibleBrowseBoxTableCell::implGetText()
    {
        return mpBrowseBox->GetAccessibleCellText( getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
    }

    css::lang::Locale AccessibleBrowseBoxTableCell::implGetLocale()
    {
        return mpBrowseBox->GetAccessible()->getAccessibleContext()->getLocale();
    }

    void AccessibleBrowseBoxTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
    {
        nStartIndex = 0;
        nEndIndex = 0;
    }

    AccessibleBrowseBoxTableCell::AccessibleBrowseBoxTableCell(const Reference<XAccessible >& _rxParent,
                                vcl::IAccessibleTableProvider& _rBrowseBox,
                                const css::uno::Reference< css::awt::XWindow >& _xFocusWindow,
                                sal_Int32 _nRowPos,
                                sal_uInt16 _nColPos,
                                sal_Int32 _nOffset )
        :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos )
    {
        m_nOffset = ( _nOffset == OFFSET_DEFAULT ) ? sal_Int32(vcl::BBINDEX_FIRSTCONTROL) : _nOffset;
        sal_Int32 nIndex = getIndex_Impl( _nRowPos, _nColPos, _rBrowseBox.GetColumnCount() );
        setAccessibleName( _rBrowseBox.GetAccessibleObjectName( vcl::BBTYPE_TABLECELL, nIndex ) );
        setAccessibleDescription( _rBrowseBox.GetAccessibleObjectDescription( vcl::BBTYPE_TABLECELL, nIndex ) );
        // Need to register as event listener
        Reference< XComponent > xComponent(_rxParent, UNO_QUERY);
        if( xComponent.is() )
            xComponent->addEventListener(static_cast< XEventListener *> (this));
    }

    // XInterface -------------------------------------------------------------

    /** Queries for a new interface. */
    css::uno::Any SAL_CALL AccessibleBrowseBoxTableCell::queryInterface( const css::uno::Type& rType )
    {
        Any aRet = AccessibleBrowseBoxCell::queryInterface(rType);
        if ( !aRet.hasValue() )
            aRet = AccessibleTextHelper_BASE::queryInterface(rType);
        return aRet;
    }

    /** Acquires the object (calls acquire() on base class). */
    void SAL_CALL AccessibleBrowseBoxTableCell::acquire() throw ()
    {
        AccessibleBrowseBoxCell::acquire();
    }

    /** Releases the object (calls release() on base class). */
    void SAL_CALL AccessibleBrowseBoxTableCell::release() throw ()
    {
        AccessibleBrowseBoxCell::release();
    }

    css::awt::Rectangle SAL_CALL AccessibleBrowseBoxTableCell::getCharacterBounds( sal_Int32 nIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        css::awt::Rectangle aRect;

        if ( mpBrowseBox )
        {
            if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
                throw IndexOutOfBoundsException();

            aRect = AWTRectangle( mpBrowseBox->GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
        }

        return aRect;
    }

    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getIndexAtPoint( const css::awt::Point& _aPoint )
    {
        //! TODO CTL bidi
        // OSL_FAIL("Need to be done by base class!");
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return mpBrowseBox->GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) );
    }

    /** @return
            The name of this class.
    */
    OUString SAL_CALL AccessibleBrowseBoxTableCell::getImplementationName()
    {
        return "com.sun.star.comp.svtools.AccessibleBrowseBoxTableCell";
    }

    /** @return  The count of visible children. */
    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleChildCount()
    {
        return 0;
    }

    /** @return  The XAccessible interface of the specified child. */
    css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
        AccessibleBrowseBoxTableCell::getAccessibleChild( sal_Int32 )
    {
        throw css::lang::IndexOutOfBoundsException();
    }

    /** Creates a new AccessibleStateSetHelper and fills it with states of the
        current object.
        @return
            A filled AccessibleStateSetHelper.
    */
    ::utl::AccessibleStateSetHelper* AccessibleBrowseBoxTableCell::implCreateStateSetHelper()
    {
        SolarMethodGuard aGuard(getMutex());

        ::utl::AccessibleStateSetHelper* pStateSetHelper = new ::utl::AccessibleStateSetHelper;

        if( isAlive() )
        {
            // SHOWING done with mxParent
            if( implIsShowing() )
                pStateSetHelper->AddState( AccessibleStateType::SHOWING );

            mpBrowseBox->FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
        }
        else
            pStateSetHelper->AddState( AccessibleStateType::DEFUNC );

        return pStateSetHelper;
    }


    // XAccessible ------------------------------------------------------------

    /** @return  The XAccessibleContext interface of this object. */
    Reference< XAccessibleContext > SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleContext()
    {
        osl::MutexGuard aGuard( getMutex() );
        ensureIsAlive();
        return this;
    }

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

    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleIndexInParent()
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return /*vcl::BBINDEX_FIRSTCONTROL*/ m_nOffset + ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos();
    }

    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getCaretPosition(  )
    {
        return -1;
    }

    sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::setCaretPosition ( sal_Int32 nIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
            throw IndexOutOfBoundsException();

        return false;
    }
    sal_Unicode SAL_CALL AccessibleBrowseBoxTableCell::getCharacter( sal_Int32 nIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex );
    }
    css::uno::Sequence< css::beans::PropertyValue > SAL_CALL AccessibleBrowseBoxTableCell::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        OUString sText( implGetText() );

        if ( !implIsValidIndex( nIndex, sText.getLength() ) )
            throw IndexOutOfBoundsException();

        return css::uno::Sequence< css::beans::PropertyValue >();
    }
    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getCharacterCount(  )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return implGetText().getLength();
    }

    OUString SAL_CALL AccessibleBrowseBoxTableCell::getSelectedText(  )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getSelectedText(  );
    }
    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getSelectionStart(  )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getSelectionStart(  );
    }
    sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getSelectionEnd(  )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getSelectionEnd(  );
    }
    sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
            throw IndexOutOfBoundsException();

        return false;
    }
    OUString SAL_CALL AccessibleBrowseBoxTableCell::getText(  )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return implGetText(  );
    }
    OUString SAL_CALL AccessibleBrowseBoxTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex );
    }
    css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
    }
    css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
    }
    css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
    }
    sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
    {
        SolarMethodGuard aGuard(getMutex());
        ensureIsAlive();

        OUString sText = implGetText();
        checkIndex_Impl( nStartIndex, sText );
        checkIndex_Impl( nEndIndex, sText );

        //!!! don't know how to put a string into the clipboard
        return false;
    }
    sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType )
    {
        return false;
    }
    void AccessibleBrowseBoxTableCell::disposing( const EventObject& _rSource )
    {
            if ( _rSource.Source == mxParent )
            {
                    dispose();
            }
    }

}

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