rangecontrols.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 "rangecontrols_p.h"-
35-
36#include <qslider.h>-
37#include <qdial.h>-
38#include <qspinbox.h>-
39#include <qscrollbar.h>-
40#include <qstyle.h>-
41#include <qstyleoption.h>-
42#include <qdebug.h>-
43#include <qglobal.h>-
44#include <QDoubleSpinBox>-
45#include <QDial>-
46#include <QtWidgets/qlineedit.h>-
47#include <qmath.h>-
48#include <private/qmath_p.h>-
49-
50#include "simplewidgets_p.h" // let spinbox use line edit's interface-
51-
52QT_BEGIN_NAMESPACE-
53-
54#ifndef QT_NO_ACCESSIBILITY-
55-
56#ifndef QT_NO_SPINBOX-
57QAccessibleAbstractSpinBox::QAccessibleAbstractSpinBox(QWidget *w)-
58: QAccessibleWidget(w, QAccessible::SpinBox), lineEdit(Q_NULLPTR)-
59{-
60 Q_ASSERT(abstractSpinBox());-
61}
never executed: end of block
0
62-
63QAccessibleAbstractSpinBox::~QAccessibleAbstractSpinBox()-
64{-
65 delete lineEdit;-
66}
never executed: end of block
0
67-
68/*!-
69 Returns the underlying QAbstractSpinBox.-
70*/-
71QAbstractSpinBox *QAccessibleAbstractSpinBox::abstractSpinBox() const-
72{-
73 return qobject_cast<QAbstractSpinBox*>(object());
never executed: return qobject_cast<QAbstractSpinBox*>(object());
0
74}-
75-
76QAccessibleInterface *QAccessibleAbstractSpinBox::lineEditIface() const-
77{-
78 // QAccessibleLineEdit is only used to forward the text functions-
79 if (!lineEdit)
!lineEditDescription
TRUEnever evaluated
FALSEnever evaluated
0
80 lineEdit = new QAccessibleLineEdit(abstractSpinBox()->lineEdit());
never executed: lineEdit = new QAccessibleLineEdit(abstractSpinBox()->lineEdit());
0
81 return lineEdit;
never executed: return lineEdit;
0
82}-
83-
84QString QAccessibleAbstractSpinBox::text(QAccessible::Text t) const-
85{-
86 if (t == QAccessible::Value)
t == QAccessible::ValueDescription
TRUEnever evaluated
FALSEnever evaluated
0
87 return abstractSpinBox()->text();
never executed: return abstractSpinBox()->text();
0
88 return QAccessibleWidget::text(t);
never executed: return QAccessibleWidget::text(t);
0
89}-
90-
91void *QAccessibleAbstractSpinBox::interface_cast(QAccessible::InterfaceType t)-
92{-
93 if (t == QAccessible::ValueInterface)
t == QAccessib...ValueInterfaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
94 return static_cast<QAccessibleValueInterface*>(this);
never executed: return static_cast<QAccessibleValueInterface*>(this);
0
95 if (t == QAccessible::TextInterface)
t == QAccessib...:TextInterfaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
96 return static_cast<QAccessibleTextInterface*>(this);
never executed: return static_cast<QAccessibleTextInterface*>(this);
0
97 if (t == QAccessible::EditableTextInterface)
t == QAccessib...eTextInterfaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
98 return static_cast<QAccessibleEditableTextInterface*>(this);
never executed: return static_cast<QAccessibleEditableTextInterface*>(this);
0
99 return QAccessibleWidget::interface_cast(t);
never executed: return QAccessibleWidget::interface_cast(t);
0
100}-
101-
102QVariant QAccessibleAbstractSpinBox::currentValue() const-
103{-
104 return abstractSpinBox()->property("value");
never executed: return abstractSpinBox()->property("value");
0
105}-
106-
107void QAccessibleAbstractSpinBox::setCurrentValue(const QVariant &value)-
108{-
109 abstractSpinBox()->setProperty("value", value);-
110}
never executed: end of block
0
111-
112QVariant QAccessibleAbstractSpinBox::maximumValue() const-
113{-
114 return abstractSpinBox()->property("maximum");
never executed: return abstractSpinBox()->property("maximum");
0
115}-
116-
117QVariant QAccessibleAbstractSpinBox::minimumValue() const-
118{-
119 return abstractSpinBox()->property("minimum");
never executed: return abstractSpinBox()->property("minimum");
0
120}-
121-
122QVariant QAccessibleAbstractSpinBox::minimumStepSize() const-
123{-
124 return abstractSpinBox()->property("stepSize");
never executed: return abstractSpinBox()->property("stepSize");
0
125}-
126-
127void QAccessibleAbstractSpinBox::addSelection(int startOffset, int endOffset)-
128{-
129 lineEditIface()->textInterface()->addSelection(startOffset, endOffset);-
130}
never executed: end of block
0
131-
132QString QAccessibleAbstractSpinBox::attributes(int offset, int *startOffset, int *endOffset) const-
133{-
134 return lineEditIface()->textInterface()->attributes(offset, startOffset, endOffset);
never executed: return lineEditIface()->textInterface()->attributes(offset, startOffset, endOffset);
0
135}-
136-
137int QAccessibleAbstractSpinBox::cursorPosition() const-
138{-
139 return lineEditIface()->textInterface()->cursorPosition();
never executed: return lineEditIface()->textInterface()->cursorPosition();
0
140}-
141-
142QRect QAccessibleAbstractSpinBox::characterRect(int offset) const-
143{-
144 return lineEditIface()->textInterface()->characterRect(offset);
never executed: return lineEditIface()->textInterface()->characterRect(offset);
0
145}-
146-
147int QAccessibleAbstractSpinBox::selectionCount() const-
148{-
149 return lineEditIface()->textInterface()->selectionCount();
never executed: return lineEditIface()->textInterface()->selectionCount();
0
150}-
151-
152int QAccessibleAbstractSpinBox::offsetAtPoint(const QPoint &point) const-
153{-
154 return lineEditIface()->textInterface()->offsetAtPoint(point);
never executed: return lineEditIface()->textInterface()->offsetAtPoint(point);
0
155}-
156-
157void QAccessibleAbstractSpinBox::selection(int selectionIndex, int *startOffset, int *endOffset) const-
158{-
159 lineEditIface()->textInterface()->selection(selectionIndex, startOffset, endOffset);-
160}
never executed: end of block
0
161-
162QString QAccessibleAbstractSpinBox::text(int startOffset, int endOffset) const-
163{-
164 return lineEditIface()->textInterface()->text(startOffset, endOffset);
never executed: return lineEditIface()->textInterface()->text(startOffset, endOffset);
0
165}-
166-
167QString QAccessibleAbstractSpinBox::textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const-
168{-
169 return lineEditIface()->textInterface()->textBeforeOffset(offset, boundaryType, startOffset, endOffset);
never executed: return lineEditIface()->textInterface()->textBeforeOffset(offset, boundaryType, startOffset, endOffset);
0
170}-
171-
172QString QAccessibleAbstractSpinBox::textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const-
173{-
174 return lineEditIface()->textInterface()->textAfterOffset(offset, boundaryType, startOffset, endOffset);
never executed: return lineEditIface()->textInterface()->textAfterOffset(offset, boundaryType, startOffset, endOffset);
0
175}-
176-
177QString QAccessibleAbstractSpinBox::textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const-
178{-
179 return lineEditIface()->textInterface()->textAtOffset(offset, boundaryType, startOffset, endOffset);
never executed: return lineEditIface()->textInterface()->textAtOffset(offset, boundaryType, startOffset, endOffset);
0
180}-
181-
182void QAccessibleAbstractSpinBox::removeSelection(int selectionIndex)-
183{-
184 lineEditIface()->textInterface()->removeSelection(selectionIndex);-
185}
never executed: end of block
0
186-
187void QAccessibleAbstractSpinBox::setCursorPosition(int position)-
188{-
189 lineEditIface()->textInterface()->setCursorPosition(position);-
190}
never executed: end of block
0
191-
192void QAccessibleAbstractSpinBox::setSelection(int selectionIndex, int startOffset, int endOffset)-
193{-
194 lineEditIface()->textInterface()->setSelection(selectionIndex, startOffset, endOffset);-
195}
never executed: end of block
0
196-
197int QAccessibleAbstractSpinBox::characterCount() const-
198{-
199 return lineEditIface()->textInterface()->characterCount();
never executed: return lineEditIface()->textInterface()->characterCount();
0
200}-
201-
202void QAccessibleAbstractSpinBox::scrollToSubstring(int startIndex, int endIndex)-
203{-
204 lineEditIface()->textInterface()->scrollToSubstring(startIndex, endIndex);-
205}
never executed: end of block
0
206-
207void QAccessibleAbstractSpinBox::deleteText(int startOffset, int endOffset)-
208{-
209 lineEditIface()->editableTextInterface()->deleteText(startOffset, endOffset);-
210}
never executed: end of block
0
211-
212void QAccessibleAbstractSpinBox::insertText(int offset, const QString &text)-
213{-
214 lineEditIface()->editableTextInterface()->insertText(offset, text);-
215}
never executed: end of block
0
216-
217void QAccessibleAbstractSpinBox::replaceText(int startOffset, int endOffset, const QString &text)-
218{-
219 lineEditIface()->editableTextInterface()->replaceText(startOffset, endOffset, text);-
220}
never executed: end of block
0
221-
222-
223/*!-
224 \class QAccessibleSpinBox-
225 \brief The QAccessibleSpinBox class implements the QAccessibleInterface for spinbox widgets.-
226 \internal-
227-
228 \ingroup accessibility-
229*/-
230-
231/*!-
232 Constructs a QAccessibleSpinWidget object for \a w.-
233*/-
234QAccessibleSpinBox::QAccessibleSpinBox(QWidget *w)-
235: QAccessibleAbstractSpinBox(w)-
236{-
237 Q_ASSERT(spinBox());-
238 addControllingSignal(QLatin1String("valueChanged(int)"));-
239 addControllingSignal(QLatin1String("valueChanged(QString)"));-
240}
never executed: end of block
0
241-
242/*!-
243 Returns the underlying QSpinBox.-
244*/-
245QSpinBox *QAccessibleSpinBox::spinBox() const-
246{-
247 return qobject_cast<QSpinBox*>(object());
never executed: return qobject_cast<QSpinBox*>(object());
0
248}-
249-
250-
251// ================================== QAccessibleDoubleSpinBox ==================================-
252QAccessibleDoubleSpinBox::QAccessibleDoubleSpinBox(QWidget *widget)-
253 : QAccessibleAbstractSpinBox(widget)-
254{-
255 Q_ASSERT(qobject_cast<QDoubleSpinBox *>(widget));-
256 addControllingSignal(QLatin1String("valueChanged(double)"));-
257 addControllingSignal(QLatin1String("valueChanged(QString)"));-
258}
never executed: end of block
0
259-
260/*!-
261 Returns the underlying QDoubleSpinBox.-
262*/-
263QDoubleSpinBox *QAccessibleDoubleSpinBox::doubleSpinBox() const-
264{-
265 return static_cast<QDoubleSpinBox*>(object());
never executed: return static_cast<QDoubleSpinBox*>(object());
0
266}-
267-
268QString QAccessibleDoubleSpinBox::text(QAccessible::Text textType) const-
269{-
270 if (textType == QAccessible::Value)
textType == QAccessible::ValueDescription
TRUEnever evaluated
FALSEnever evaluated
0
271 return doubleSpinBox()->textFromValue(doubleSpinBox()->value());
never executed: return doubleSpinBox()->textFromValue(doubleSpinBox()->value());
0
272 return QAccessibleWidget::text(textType);
never executed: return QAccessibleWidget::text(textType);
0
273}-
274-
275#endif // QT_NO_SPINBOX-
276-
277#ifndef QT_NO_SCROLLBAR-
278/*!-
279 \class QAccessibleScrollBar-
280 \brief The QAccessibleScrollBar class implements the QAccessibleInterface for scroll bars.-
281 \internal-
282-
283 \ingroup accessibility-
284*/-
285-
286/*!-
287 Constructs a QAccessibleScrollBar object for \a w.-
288 \a name is propagated to the QAccessibleWidget constructor.-
289*/-
290QAccessibleScrollBar::QAccessibleScrollBar(QWidget *w)-
291: QAccessibleAbstractSlider(w, QAccessible::ScrollBar)-
292{-
293 Q_ASSERT(scrollBar());-
294 addControllingSignal(QLatin1String("valueChanged(int)"));-
295}
never executed: end of block
0
296-
297/*! Returns the scroll bar. */-
298QScrollBar *QAccessibleScrollBar::scrollBar() const-
299{-
300 return qobject_cast<QScrollBar*>(object());
never executed: return qobject_cast<QScrollBar*>(object());
0
301}-
302-
303QString QAccessibleScrollBar::text(QAccessible::Text t) const-
304{-
305 if (t == QAccessible::Value)
t == QAccessible::ValueDescription
TRUEnever evaluated
FALSEnever evaluated
0
306 return QString::number(scrollBar()->value());
never executed: return QString::number(scrollBar()->value());
0
307 return QAccessibleAbstractSlider::text(t);
never executed: return QAccessibleAbstractSlider::text(t);
0
308}-
309-
310#endif // QT_NO_SCROLLBAR-
311-
312#ifndef QT_NO_SLIDER-
313/*!-
314 \class QAccessibleSlider-
315 \brief The QAccessibleSlider class implements the QAccessibleInterface for sliders.-
316 \internal-
317-
318 \ingroup accessibility-
319*/-
320-
321/*!-
322 Constructs a QAccessibleScrollBar object for \a w.-
323 \a name is propagated to the QAccessibleWidget constructor.-
324*/-
325QAccessibleSlider::QAccessibleSlider(QWidget *w)-
326: QAccessibleAbstractSlider(w)-
327{-
328 Q_ASSERT(slider());-
329 addControllingSignal(QLatin1String("valueChanged(int)"));-
330}
never executed: end of block
0
331-
332/*! Returns the slider. */-
333QSlider *QAccessibleSlider::slider() const-
334{-
335 return qobject_cast<QSlider*>(object());
never executed: return qobject_cast<QSlider*>(object());
0
336}-
337-
338QString QAccessibleSlider::text(QAccessible::Text t) const-
339{-
340 if (t == QAccessible::Value)
t == QAccessible::ValueDescription
TRUEnever evaluated
FALSEnever evaluated
0
341 return QString::number(slider()->value());
never executed: return QString::number(slider()->value());
0
342-
343 return QAccessibleAbstractSlider::text(t);
never executed: return QAccessibleAbstractSlider::text(t);
0
344}-
345-
346QAccessibleAbstractSlider::QAccessibleAbstractSlider(QWidget *w, QAccessible::Role r)-
347 : QAccessibleWidget(w, r)-
348{-
349 Q_ASSERT(qobject_cast<QAbstractSlider *>(w));-
350}
never executed: end of block
0
351-
352void *QAccessibleAbstractSlider::interface_cast(QAccessible::InterfaceType t)-
353{-
354 if (t == QAccessible::ValueInterface)
t == QAccessib...ValueInterfaceDescription
TRUEnever evaluated
FALSEnever evaluated
0
355 return static_cast<QAccessibleValueInterface*>(this);
never executed: return static_cast<QAccessibleValueInterface*>(this);
0
356 return QAccessibleWidget::interface_cast(t);
never executed: return QAccessibleWidget::interface_cast(t);
0
357}-
358-
359QVariant QAccessibleAbstractSlider::currentValue() const-
360{-
361 return abstractSlider()->value();
never executed: return abstractSlider()->value();
0
362}-
363-
364void QAccessibleAbstractSlider::setCurrentValue(const QVariant &value)-
365{-
366 abstractSlider()->setValue(value.toInt());-
367}
never executed: end of block
0
368-
369QVariant QAccessibleAbstractSlider::maximumValue() const-
370{-
371 return abstractSlider()->maximum();
never executed: return abstractSlider()->maximum();
0
372}-
373-
374QVariant QAccessibleAbstractSlider::minimumValue() const-
375{-
376 return abstractSlider()->minimum();
never executed: return abstractSlider()->minimum();
0
377}-
378-
379QVariant QAccessibleAbstractSlider::minimumStepSize() const-
380{-
381 return abstractSlider()->singleStep();
never executed: return abstractSlider()->singleStep();
0
382}-
383-
384QAbstractSlider *QAccessibleAbstractSlider::abstractSlider() const-
385{-
386 return static_cast<QAbstractSlider *>(object());
never executed: return static_cast<QAbstractSlider *>(object());
0
387}-
388-
389#endif // QT_NO_SLIDER-
390-
391#ifndef QT_NO_DIAL-
392// ======================================= QAccessibleDial ======================================-
393QAccessibleDial::QAccessibleDial(QWidget *widget)-
394 : QAccessibleAbstractSlider(widget, QAccessible::Dial)-
395{-
396 Q_ASSERT(qobject_cast<QDial *>(widget));-
397 addControllingSignal(QLatin1String("valueChanged(int)"));-
398}
never executed: end of block
0
399-
400QString QAccessibleDial::text(QAccessible::Text textType) const-
401{-
402 if (textType == QAccessible::Value)
textType == QAccessible::ValueDescription
TRUEnever evaluated
FALSEnever evaluated
0
403 return QString::number(dial()->value());
never executed: return QString::number(dial()->value());
0
404-
405 return QAccessibleAbstractSlider::text(textType);
never executed: return QAccessibleAbstractSlider::text(textType);
0
406}-
407-
408QDial *QAccessibleDial::dial() const-
409{-
410 return static_cast<QDial*>(object());
never executed: return static_cast<QDial*>(object());
0
411}-
412#endif // QT_NO_DIAL-
413-
414#endif // QT_NO_ACCESSIBILITY-
415-
416QT_END_NAMESPACE-
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