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
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
|
/* -*- 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 <standard/accessiblemenuitemcomponent.hxx>
#include <toolkit/helper/convert.hxx>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <unotools/accessiblerelationsethelper.hxx>
#include <comphelper/accessibletexthelper.hxx>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <vcl/menu.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/settings.hxx>
#include <i18nlangtag/languagetag.hxx>
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star;
using namespace ::comphelper;
OAccessibleMenuItemComponent::OAccessibleMenuItemComponent( Menu* pParent, sal_uInt16 nItemPos, Menu* pMenu )
:OAccessibleMenuBaseComponent( pMenu )
,m_pParent( pParent )
,m_nItemPos( nItemPos )
{
m_sAccessibleName = GetAccessibleName();
m_sItemText = GetItemText();
}
OAccessibleMenuItemComponent::~OAccessibleMenuItemComponent()
{
}
bool OAccessibleMenuItemComponent::IsEnabled()
{
OExternalLockGuard aGuard( this );
bool bEnabled = false;
if ( m_pParent )
bEnabled = m_pParent->IsItemEnabled( m_pParent->GetItemId( m_nItemPos ) );
return bEnabled;
}
bool OAccessibleMenuItemComponent::IsVisible()
{
bool bVisible = false;
if ( m_pParent )
bVisible = m_pParent->IsItemPosVisible( m_nItemPos );
return bVisible;
}
void OAccessibleMenuItemComponent::Select()
{
// open the parent menu
Reference< XAccessible > xParent( getAccessibleParent() );
if ( xParent.is() )
{
OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xParent.get() );
if ( pComp && pComp->getAccessibleRole() == AccessibleRole::MENU && !pComp->IsPopupMenuOpen() )
pComp->Click();
}
// highlight the menu item
if ( m_pParent )
m_pParent->HighlightItem( m_nItemPos );
}
void OAccessibleMenuItemComponent::DeSelect()
{
if ( m_pParent && IsSelected() )
m_pParent->DeHighlight();
}
void OAccessibleMenuItemComponent::Click()
{
// open the parent menu
Reference< XAccessible > xParent( getAccessibleParent() );
if ( xParent.is() )
{
OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xParent.get() );
if ( pComp && pComp->getAccessibleRole() == AccessibleRole::MENU && !pComp->IsPopupMenuOpen() )
pComp->Click();
}
// click the menu item
if ( !m_pParent )
return;
vcl::Window* pWindow = m_pParent->GetWindow();
if ( !pWindow )
return;
// #102438# Menu items are not selectable
// Popup menus are executed asynchronously, triggered by a timer.
// As Menu::SelectItem only works, if the corresponding menu window is
// already created, we have to set the menu delay to 0, so
// that the popup menus are executed synchronously.
AllSettings aSettings = pWindow->GetSettings();
MouseSettings aMouseSettings = aSettings.GetMouseSettings();
sal_Int32 nDelay = aMouseSettings.GetMenuDelay();
aMouseSettings.SetMenuDelay( 0 );
aSettings.SetMouseSettings( aMouseSettings );
pWindow->SetSettings( aSettings );
m_pParent->SelectItem( m_pParent->GetItemId( m_nItemPos ) );
// meanwhile the window pointer may be invalid
pWindow = m_pParent->GetWindow();
if ( pWindow )
{
// set the menu delay back to the old value
aSettings = pWindow->GetSettings();
aMouseSettings = aSettings.GetMouseSettings();
aMouseSettings.SetMenuDelay( nDelay );
aSettings.SetMouseSettings( aMouseSettings );
pWindow->SetSettings( aSettings );
}
}
void OAccessibleMenuItemComponent::SetItemPos( sal_uInt16 nItemPos )
{
m_nItemPos = nItemPos;
}
void OAccessibleMenuItemComponent::SetAccessibleName( const OUString& sAccessibleName )
{
if ( m_sAccessibleName != sAccessibleName )
{
Any aOldValue, aNewValue;
aOldValue <<= m_sAccessibleName;
aNewValue <<= sAccessibleName;
m_sAccessibleName = sAccessibleName;
NotifyAccessibleEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue );
}
}
OUString OAccessibleMenuItemComponent::GetAccessibleName()
{
OUString sName;
if ( m_pParent )
{
sal_uInt16 nItemId = m_pParent->GetItemId( m_nItemPos );
sName = m_pParent->GetAccessibleName( nItemId );
if ( sName.isEmpty() )
sName = m_pParent->GetItemText( nItemId );
sName = removeMnemonicFromString( sName );
#if defined(_WIN32)
if ( m_pParent->GetAccelKey( nItemId ).GetName().getLength() )
sName += "\t" + m_pParent->GetAccelKey(nItemId).GetName();
#endif
}
return sName;
}
void OAccessibleMenuItemComponent::SetItemText( const OUString& sItemText )
{
Any aOldValue, aNewValue;
if ( OCommonAccessibleText::implInitTextChangedEvent( m_sItemText, sItemText, aOldValue, aNewValue ) )
{
m_sItemText = sItemText;
NotifyAccessibleEvent( AccessibleEventId::TEXT_CHANGED, aOldValue, aNewValue );
}
}
OUString OAccessibleMenuItemComponent::GetItemText()
{
OUString sText;
if ( m_pParent )
sText = removeMnemonicFromString( m_pParent->GetItemText( m_pParent->GetItemId( m_nItemPos ) ) );
return sText;
}
void OAccessibleMenuItemComponent::FillAccessibleStateSet( sal_Int64& rStateSet )
{
bool bEnabled = IsEnabled();
if ( bEnabled )
{
rStateSet |= AccessibleStateType::ENABLED;
rStateSet |= AccessibleStateType::SENSITIVE;
}
if ( IsVisible() )
{
rStateSet |= AccessibleStateType::SHOWING;
if( !IsMenuHideDisabledEntries() || bEnabled )
rStateSet |= AccessibleStateType::VISIBLE;
}
rStateSet |= AccessibleStateType::OPAQUE;
}
// OCommonAccessibleComponent
awt::Rectangle OAccessibleMenuItemComponent::implGetBounds()
{
awt::Rectangle aBounds( 0, 0, 0, 0 );
if ( m_pParent )
{
// get bounding rectangle of the item relative to the containing window
aBounds = AWTRectangle( m_pParent->GetBoundingRectangle( m_nItemPos ) );
// get position of containing window in screen coordinates
vcl::Window* pWindow = m_pParent->GetWindow();
if ( pWindow )
{
tools::Rectangle aRect = pWindow->GetWindowExtentsRelative( nullptr );
awt::Point aWindowScreenLoc = AWTPoint( aRect.TopLeft() );
// get position of accessible parent in screen coordinates
Reference< XAccessible > xParent = getAccessibleParent();
if ( xParent.is() )
{
Reference< XAccessibleComponent > xParentComponent( xParent->getAccessibleContext(), UNO_QUERY );
if ( xParentComponent.is() )
{
awt::Point aParentScreenLoc = xParentComponent->getLocationOnScreen();
// calculate bounding rectangle of the item relative to the accessible parent
aBounds.X += aWindowScreenLoc.X - aParentScreenLoc.X;
aBounds.Y += aWindowScreenLoc.Y - aParentScreenLoc.Y;
}
}
}
}
return aBounds;
}
// XComponent
void SAL_CALL OAccessibleMenuItemComponent::disposing()
{
OAccessibleMenuBaseComponent::disposing();
m_pParent = nullptr;
m_sAccessibleName.clear();
m_sItemText.clear();
}
// XAccessibleContext
sal_Int32 OAccessibleMenuItemComponent::getAccessibleChildCount()
{
OExternalLockGuard aGuard( this );
return 0;
}
Reference< XAccessible > OAccessibleMenuItemComponent::getAccessibleChild( sal_Int32 i )
{
OExternalLockGuard aGuard( this );
if ( i < 0 || i >= getAccessibleChildCount() )
throw IndexOutOfBoundsException();
return Reference< XAccessible >();
}
Reference< XAccessible > OAccessibleMenuItemComponent::getAccessibleParent( )
{
OExternalLockGuard aGuard( this );
return m_pParent->GetAccessible();
}
sal_Int32 OAccessibleMenuItemComponent::getAccessibleIndexInParent( )
{
OExternalLockGuard aGuard( this );
return m_nItemPos;
}
sal_Int16 OAccessibleMenuItemComponent::getAccessibleRole( )
{
OExternalLockGuard aGuard( this );
return AccessibleRole::UNKNOWN;
}
OUString OAccessibleMenuItemComponent::getAccessibleDescription( )
{
OExternalLockGuard aGuard( this );
OUString sDescription;
if ( m_pParent )
sDescription = m_pParent->GetAccessibleDescription( m_pParent->GetItemId( m_nItemPos ) );
return sDescription;
}
OUString OAccessibleMenuItemComponent::getAccessibleName( )
{
OExternalLockGuard aGuard( this );
return m_sAccessibleName;
}
Reference< XAccessibleRelationSet > OAccessibleMenuItemComponent::getAccessibleRelationSet( )
{
OExternalLockGuard aGuard( this );
return new utl::AccessibleRelationSetHelper;
}
Locale OAccessibleMenuItemComponent::getLocale( )
{
OExternalLockGuard aGuard( this );
return Application::GetSettings().GetLanguageTag().getLocale();
}
// XAccessibleComponent
Reference< XAccessible > OAccessibleMenuItemComponent::getAccessibleAtPoint( const awt::Point& )
{
OExternalLockGuard aGuard( this );
return Reference< XAccessible >();
}
void OAccessibleMenuItemComponent::grabFocus( )
{
// no focus for items
}
sal_Int32 OAccessibleMenuItemComponent::getForeground( )
{
OExternalLockGuard aGuard( this );
sal_Int32 nColor = 0;
Reference< XAccessible > xParent = getAccessibleParent();
if ( xParent.is() )
{
Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
if ( xParentComp.is() )
nColor = xParentComp->getForeground();
}
return nColor;
}
sal_Int32 OAccessibleMenuItemComponent::getBackground( )
{
OExternalLockGuard aGuard( this );
sal_Int32 nColor = 0;
Reference< XAccessible > xParent = getAccessibleParent();
if ( xParent.is() )
{
Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
if ( xParentComp.is() )
nColor = xParentComp->getBackground();
}
return nColor;
}
// XAccessibleExtendedComponent
Reference< awt::XFont > OAccessibleMenuItemComponent::getFont( )
{
OExternalLockGuard aGuard( this );
Reference< awt::XFont > xFont;
Reference< XAccessible > xParent = getAccessibleParent();
if ( xParent.is() )
{
Reference< XAccessibleExtendedComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
if ( xParentComp.is() )
xFont = xParentComp->getFont();
}
return xFont;
}
OUString OAccessibleMenuItemComponent::getTitledBorderText( )
{
OExternalLockGuard aGuard( this );
return OUString();
}
OUString OAccessibleMenuItemComponent::getToolTipText( )
{
OExternalLockGuard aGuard( this );
OUString sRet;
if ( m_pParent )
sRet = m_pParent->GetTipHelpText( m_pParent->GetItemId( m_nItemPos ) );
return sRet;
}
bool OAccessibleMenuItemComponent::IsMenuHideDisabledEntries()
{
if (m_pParent )
{
if( m_pParent->GetMenuFlags() & MenuFlags::HideDisabledEntries)
{
return true;
}
}
return false;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|