qaccessiblemenu.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the plugins of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see http://www.qt.io/terms-conditions. For further-
15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
23** requirements will be met: https://www.gnu.org/licenses/lgpl.html and-
24** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.-
25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include "qaccessiblemenu_p.h"-
35-
36#include <qmenu.h>-
37#include <qmenubar.h>-
38#include <QtWidgets/QAction>-
39#include <qstyle.h>-
40-
41#ifndef QT_NO_ACCESSIBILITY-
42-
43QT_BEGIN_NAMESPACE-
44-
45#ifndef QT_NO_MENU-
46-
47QString qt_accStripAmp(const QString &text);-
48QString qt_accHotKey(const QString &text);-
49-
50QAccessibleInterface *getOrCreateMenu(QWidget *menu, QAction *action)-
51{-
52 QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(action);-
53 if (!iface) {
!ifaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
54 iface = new QAccessibleMenuItem(menu, action);-
55 QAccessible::registerAccessibleInterface(iface);-
56 }
never executed: end of block
0
57 return iface;
never executed: return iface;
0
58}-
59-
60QAccessibleMenu::QAccessibleMenu(QWidget *w)-
61: QAccessibleWidget(w)-
62{-
63 Q_ASSERT(menu());-
64}
never executed: end of block
0
65-
66QMenu *QAccessibleMenu::menu() const-
67{-
68 return qobject_cast<QMenu*>(object());
never executed: return qobject_cast<QMenu*>(object());
0
69}-
70-
71int QAccessibleMenu::childCount() const-
72{-
73 return menu()->actions().count();
never executed: return menu()->actions().count();
0
74}-
75-
76QAccessibleInterface *QAccessibleMenu::childAt(int x, int y) const-
77{-
78 QAction *act = menu()->actionAt(menu()->mapFromGlobal(QPoint(x,y)));-
79 if(act && act->isSeparator())
actDescription
TRUEnever evaluated
FALSEnever evaluated
act->isSeparator()Description
TRUEnever evaluated
FALSEnever evaluated
0
80 act = 0;
never executed: act = 0;
0
81 return act ? getOrCreateMenu(menu(), act) : 0;
never executed: return act ? getOrCreateMenu(menu(), act) : 0;
actDescription
TRUEnever evaluated
FALSEnever evaluated
0
82}-
83-
84QString QAccessibleMenu::text(QAccessible::Text t) const-
85{-
86 QString tx = QAccessibleWidget::text(t);-
87 if (!tx.isEmpty())
!tx.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
88 return tx;
never executed: return tx;
0
89-
90 if (t == QAccessible::Name)
t == QAccessible::NameDescription
TRUEnever evaluated
FALSEnever evaluated
0
91 return menu()->windowTitle();
never executed: return menu()->windowTitle();
0
92 return tx;
never executed: return tx;
0
93}-
94-
95QAccessible::Role QAccessibleMenu::role() const-
96{-
97 return QAccessible::PopupMenu;
never executed: return QAccessible::PopupMenu;
0
98}-
99-
100QAccessibleInterface *QAccessibleMenu::child(int index) const-
101{-
102 if (index < childCount())
index < childCount()Description
TRUEnever evaluated
FALSEnever evaluated
0
103 return getOrCreateMenu(menu(), menu()->actions().at(index));
never executed: return getOrCreateMenu(menu(), menu()->actions().at(index));
0
104 return 0;
never executed: return 0;
0
105}-
106-
107QAccessibleInterface *QAccessibleMenu::parent() const-
108{-
109 if (QAction *menuAction = menu()->menuAction()) {
QAction *menuA...->menuAction()Description
TRUEnever evaluated
FALSEnever evaluated
0
110 QList<QWidget *> parentCandidates;-
111 parentCandidates << menu()->parentWidget();-
112 parentCandidates << menuAction->associatedWidgets();-
113 foreach (QWidget *w, parentCandidates) {-
114 if (qobject_cast<QMenu*>(w) || qobject_cast<QMenuBar*>(w)) {
qobject_cast<QMenu*>(w)Description
TRUEnever evaluated
FALSEnever evaluated
qobject_cast<QMenuBar*>(w)Description
TRUEnever evaluated
FALSEnever evaluated
0
115 if (w->actions().indexOf(menuAction) != -1)
w->actions().i...uAction) != -1Description
TRUEnever evaluated
FALSEnever evaluated
0
116 return getOrCreateMenu(w, menuAction);
never executed: return getOrCreateMenu(w, menuAction);
0
117 }
never executed: end of block
0
118 }
never executed: end of block
0
119 }
never executed: end of block
0
120 return QAccessibleWidget::parent();
never executed: return QAccessibleWidget::parent();
0
121}-
122-
123int QAccessibleMenu::indexOfChild( const QAccessibleInterface *child) const-
124{-
125 QAccessible::Role r = child->role();-
126 if ((r == QAccessible::MenuItem || r == QAccessible::Separator) && menu()) {
r == QAccessible::MenuItemDescription
TRUEnever evaluated
FALSEnever evaluated
r == QAccessible::SeparatorDescription
TRUEnever evaluated
FALSEnever evaluated
menu()Description
TRUEnever evaluated
FALSEnever evaluated
0
127 return menu()->actions().indexOf(qobject_cast<QAction*>(child->object()));
never executed: return menu()->actions().indexOf(qobject_cast<QAction*>(child->object()));
0
128 }-
129 return -1;
never executed: return -1;
0
130}-
131-
132#ifndef QT_NO_MENUBAR-
133QAccessibleMenuBar::QAccessibleMenuBar(QWidget *w)-
134 : QAccessibleWidget(w, QAccessible::MenuBar)-
135{-
136 Q_ASSERT(menuBar());-
137}
never executed: end of block
0
138-
139QMenuBar *QAccessibleMenuBar::menuBar() const-
140{-
141 return qobject_cast<QMenuBar*>(object());
never executed: return qobject_cast<QMenuBar*>(object());
0
142}-
143-
144int QAccessibleMenuBar::childCount() const-
145{-
146 return menuBar()->actions().count();
never executed: return menuBar()->actions().count();
0
147}-
148-
149QAccessibleInterface *QAccessibleMenuBar::child(int index) const-
150{-
151 if (index < childCount()) {
index < childCount()Description
TRUEnever evaluated
FALSEnever evaluated
0
152 return getOrCreateMenu(menuBar(), menuBar()->actions().at(index));
never executed: return getOrCreateMenu(menuBar(), menuBar()->actions().at(index));
0
153 }-
154 return 0;
never executed: return 0;
0
155}-
156-
157int QAccessibleMenuBar::indexOfChild(const QAccessibleInterface *child) const-
158{-
159 QAccessible::Role r = child->role();-
160 if ((r == QAccessible::MenuItem || r == QAccessible::Separator) && menuBar()) {
r == QAccessible::MenuItemDescription
TRUEnever evaluated
FALSEnever evaluated
r == QAccessible::SeparatorDescription
TRUEnever evaluated
FALSEnever evaluated
menuBar()Description
TRUEnever evaluated
FALSEnever evaluated
0
161 return menuBar()->actions().indexOf(qobject_cast<QAction*>(child->object()));
never executed: return menuBar()->actions().indexOf(qobject_cast<QAction*>(child->object()));
0
162 }-
163 return -1;
never executed: return -1;
0
164}-
165-
166#endif // QT_NO_MENUBAR-
167-
168QAccessibleMenuItem::QAccessibleMenuItem(QWidget *owner, QAction *action)-
169: m_action(action), m_owner(owner)-
170{-
171}
never executed: end of block
0
172-
173QAccessibleMenuItem::~QAccessibleMenuItem()-
174{}-
175-
176QAccessibleInterface *QAccessibleMenuItem::childAt(int x, int y ) const-
177{-
178 for (int i = childCount() - 1; i >= 0; --i) {
i >= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
179 QAccessibleInterface *childInterface = child(i);-
180 if (childInterface->rect().contains(x,y)) {
childInterface....contains(x,y)Description
TRUEnever evaluated
FALSEnever evaluated
0
181 return childInterface;
never executed: return childInterface;
0
182 }-
183 }
never executed: end of block
0
184 return 0;
never executed: return 0;
0
185}-
186-
187int QAccessibleMenuItem::childCount() const-
188{-
189 return m_action->menu() ? 1 : 0;
never executed: return m_action->menu() ? 1 : 0;
m_action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
0
190}-
191-
192int QAccessibleMenuItem::indexOfChild(const QAccessibleInterface * child) const-
193{-
194 if (child && child->role() == QAccessible::PopupMenu && child->object() == m_action->menu())
childDescription
TRUEnever evaluated
FALSEnever evaluated
child->role() ...ble::PopupMenuDescription
TRUEnever evaluated
FALSEnever evaluated
child->object(...action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
0
195 return 0;
never executed: return 0;
0
196 return -1;
never executed: return -1;
0
197}-
198-
199bool QAccessibleMenuItem::isValid() const-
200{-
201 return m_action && m_owner;
never executed: return m_action && m_owner;
m_actionDescription
TRUEnever evaluated
FALSEnever evaluated
m_ownerDescription
TRUEnever evaluated
FALSEnever evaluated
0
202}-
203-
204QAccessibleInterface *QAccessibleMenuItem::parent() const-
205{-
206 return QAccessible::queryAccessibleInterface(owner());
never executed: return QAccessible::queryAccessibleInterface(owner());
0
207}-
208-
209QAccessibleInterface *QAccessibleMenuItem::child(int index) const-
210{-
211 if (index == 0 && action()->menu())
index == 0Description
TRUEnever evaluated
FALSEnever evaluated
action()->menu()Description
TRUEnever evaluated
FALSEnever evaluated
0
212 return QAccessible::queryAccessibleInterface(action()->menu());
never executed: return QAccessible::queryAccessibleInterface(action()->menu());
0
213 return 0;
never executed: return 0;
0
214}-
215-
216void *QAccessibleMenuItem::interface_cast(QAccessible::InterfaceType t)-
217{-
218 if (t == QAccessible::ActionInterface)
t == QAccessib...ctionInterfaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
219 return static_cast<QAccessibleActionInterface*>(this);
never executed: return static_cast<QAccessibleActionInterface*>(this);
0
220 return 0;
never executed: return 0;
0
221}-
222-
223QObject *QAccessibleMenuItem::object() const-
224{-
225 return m_action;
never executed: return m_action;
0
226}-
227-
228/*! \reimp */-
229QWindow *QAccessibleMenuItem::window() const-
230{-
231 QWindow *result = Q_NULLPTR;-
232 if (!m_owner.isNull()) {
!m_owner.isNull()Description
TRUEnever evaluated
FALSEnever evaluated
0
233 result = m_owner->windowHandle();-
234 if (!result) {
!resultDescription
TRUEnever evaluated
FALSEnever evaluated
0
235 if (const QWidget *nativeParent = m_owner->nativeParentWidget())
const QWidget ...ParentWidget()Description
TRUEnever evaluated
FALSEnever evaluated
0
236 result = nativeParent->windowHandle();
never executed: result = nativeParent->windowHandle();
0
237 }
never executed: end of block
0
238 }
never executed: end of block
0
239 return result;
never executed: return result;
0
240}-
241-
242QRect QAccessibleMenuItem::rect() const-
243{-
244 QRect rect;-
245 QWidget *own = owner();-
246#ifndef QT_NO_MENUBAR-
247 if (QMenuBar *menuBar = qobject_cast<QMenuBar*>(own)) {
QMenuBar *menu...MenuBar*>(own)Description
TRUEnever evaluated
FALSEnever evaluated
0
248 rect = menuBar->actionGeometry(m_action);-
249 QPoint globalPos = menuBar->mapToGlobal(QPoint(0,0));-
250 rect = rect.translated(globalPos);-
251 } else
never executed: end of block
0
252#endif // QT_NO_MENUBAR-
253 if (QMenu *menu = qobject_cast<QMenu*>(own)) {
QMenu *menu = ...t<QMenu*>(own)Description
TRUEnever evaluated
FALSEnever evaluated
0
254 rect = menu->actionGeometry(m_action);-
255 QPoint globalPos = menu->mapToGlobal(QPoint(0,0));-
256 rect = rect.translated(globalPos);-
257 }
never executed: end of block
0
258 return rect;
never executed: return rect;
0
259}-
260-
261QAccessible::Role QAccessibleMenuItem::role() const-
262{-
263 return m_action->isSeparator() ? QAccessible::Separator : QAccessible::MenuItem;
never executed: return m_action->isSeparator() ? QAccessible::Separator : QAccessible::MenuItem;
m_action->isSeparator()Description
TRUEnever evaluated
FALSEnever evaluated
0
264}-
265-
266void QAccessibleMenuItem::setText(QAccessible::Text /*t*/, const QString & /*text */)-
267{-
268}-
269-
270QAccessible::State QAccessibleMenuItem::state() const-
271{-
272 QAccessible::State s;-
273 QWidget *own = owner();-
274-
275 if (own && (own->testAttribute(Qt::WA_WState_Visible) == false || m_action->isVisible() == false)) {
ownDescription
TRUEnever evaluated
FALSEnever evaluated
own->testAttri...ible) == falseDescription
TRUEnever evaluated
FALSEnever evaluated
m_action->isVisible() == falseDescription
TRUEnever evaluated
FALSEnever evaluated
0
276 s.invisible = true;-
277 }
never executed: end of block
0
278-
279 if (QMenu *menu = qobject_cast<QMenu*>(own)) {
QMenu *menu = ...t<QMenu*>(own)Description
TRUEnever evaluated
FALSEnever evaluated
0
280 if (menu->activeAction() == m_action)
menu->activeAc...() == m_actionDescription
TRUEnever evaluated
FALSEnever evaluated
0
281 s.focused = true;
never executed: s.focused = true;
0
282#ifndef QT_NO_MENUBAR-
283 } else if (QMenuBar *menuBar = qobject_cast<QMenuBar*>(own)) {
never executed: end of block
QMenuBar *menu...MenuBar*>(own)Description
TRUEnever evaluated
FALSEnever evaluated
0
284 if (menuBar->activeAction() == m_action)
menuBar->activ...() == m_actionDescription
TRUEnever evaluated
FALSEnever evaluated
0
285 s.focused = true;
never executed: s.focused = true;
0
286#endif-
287 }
never executed: end of block
0
288 if (own && own->style()->styleHint(QStyle::SH_Menu_MouseTracking))
ownDescription
TRUEnever evaluated
FALSEnever evaluated
own->style()->...MouseTracking)Description
TRUEnever evaluated
FALSEnever evaluated
0
289 s.hotTracked = true;
never executed: s.hotTracked = true;
0
290 if (m_action->isSeparator() || !m_action->isEnabled())
m_action->isSeparator()Description
TRUEnever evaluated
FALSEnever evaluated
!m_action->isEnabled()Description
TRUEnever evaluated
FALSEnever evaluated
0
291 s.disabled = true;
never executed: s.disabled = true;
0
292 if (m_action->isChecked())
m_action->isChecked()Description
TRUEnever evaluated
FALSEnever evaluated
0
293 s.checked = true;
never executed: s.checked = true;
0
294-
295 return s;
never executed: return s;
0
296}-
297-
298QString QAccessibleMenuItem::text(QAccessible::Text t) const-
299{-
300 QString str;-
301 switch (t) {-
302 case QAccessible::Name:
never executed: case QAccessible::Name:
0
303 str = qt_accStripAmp(m_action->text());-
304 break;
never executed: break;
0
305 case QAccessible::Accelerator: {
never executed: case QAccessible::Accelerator:
0
306#ifndef QT_NO_SHORTCUT-
307 QKeySequence key = m_action->shortcut();-
308 if (!key.isEmpty()) {
!key.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
309 str = key.toString();-
310 } else
never executed: end of block
0
311#endif-
312 {-
313 str = qt_accHotKey(m_action->text());-
314 }
never executed: end of block
0
315 break;
never executed: break;
0
316 }-
317 default:
never executed: default:
0
318 break;
never executed: break;
0
319 }-
320 return str;
never executed: return str;
0
321}-
322-
323QStringList QAccessibleMenuItem::actionNames() const-
324{-
325 QStringList actions;-
326 if (!m_action || m_action->isSeparator())
!m_actionDescription
TRUEnever evaluated
FALSEnever evaluated
m_action->isSeparator()Description
TRUEnever evaluated
FALSEnever evaluated
0
327 return actions;
never executed: return actions;
0
328-
329 if (m_action->menu()) {
m_action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
0
330 actions << showMenuAction();-
331 } else {
never executed: end of block
0
332 actions << pressAction();-
333 }
never executed: end of block
0
334 return actions;
never executed: return actions;
0
335}-
336-
337void QAccessibleMenuItem::doAction(const QString &actionName)-
338{-
339 if (!m_action->isEnabled())
!m_action->isEnabled()Description
TRUEnever evaluated
FALSEnever evaluated
0
340 return;
never executed: return;
0
341-
342 if (actionName == pressAction()) {
actionName == pressAction()Description
TRUEnever evaluated
FALSEnever evaluated
0
343 m_action->trigger();-
344 } else if (actionName == showMenuAction()) {
never executed: end of block
actionName == showMenuAction()Description
TRUEnever evaluated
FALSEnever evaluated
0
345 if (QMenuBar *bar = qobject_cast<QMenuBar*>(owner())) {
QMenuBar *bar ...Bar*>(owner())Description
TRUEnever evaluated
FALSEnever evaluated
0
346 if (m_action->menu() && m_action->menu()->isVisible()) {
m_action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
m_action->menu()->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
0
347 m_action->menu()->hide();-
348 } else {
never executed: end of block
0
349 bar->setActiveAction(m_action);-
350 }
never executed: end of block
0
351 } else if (QMenu *menu = qobject_cast<QMenu*>(owner())){
QMenu *menu = ...enu*>(owner())Description
TRUEnever evaluated
FALSEnever evaluated
0
352 if (m_action->menu() && m_action->menu()->isVisible()) {
m_action->menu()Description
TRUEnever evaluated
FALSEnever evaluated
m_action->menu()->isVisible()Description
TRUEnever evaluated
FALSEnever evaluated
0
353 m_action->menu()->hide();-
354 } else {
never executed: end of block
0
355 menu->setActiveAction(m_action);-
356 }
never executed: end of block
0
357 }-
358 }
never executed: end of block
0
359}
never executed: end of block
0
360-
361QStringList QAccessibleMenuItem::keyBindingsForAction(const QString &) const-
362{-
363 return QStringList();
never executed: return QStringList();
0
364}-
365-
366-
367QAction *QAccessibleMenuItem::action() const-
368{-
369 return m_action;
never executed: return m_action;
0
370}-
371-
372QWidget *QAccessibleMenuItem::owner() const-
373{-
374 return m_owner;
never executed: return m_owner;
0
375}-
376-
377#endif // QT_NO_MENU-
378-
379QT_END_NAMESPACE-
380-
381#endif // QT_NO_ACCESSIBILITY-
382-
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