1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtWidgets module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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 https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://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 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QABSTRACTSPINBOX_P_H |
41 | #define QABSTRACTSPINBOX_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <QtWidgets/private/qtwidgetsglobal_p.h> |
55 | #include "QtWidgets/qabstractspinbox.h" |
56 | |
57 | #include "QtWidgets/qlineedit.h" |
58 | #include "QtWidgets/qstyleoption.h" |
59 | #include "QtGui/qvalidator.h" |
60 | #include "QtCore/qdatetime.h" |
61 | #include "QtCore/qvariant.h" |
62 | #include "private/qwidget_p.h" |
63 | |
64 | QT_REQUIRE_CONFIG(spinbox); |
65 | |
66 | QT_BEGIN_NAMESPACE |
67 | |
68 | QVariant operator+(const QVariant &arg1, const QVariant &arg2); |
69 | QVariant operator-(const QVariant &arg1, const QVariant &arg2); |
70 | QVariant operator*(const QVariant &arg1, double multiplier); |
71 | double operator/(const QVariant &arg1, const QVariant &arg2); |
72 | |
73 | enum EmitPolicy { |
74 | EmitIfChanged, |
75 | AlwaysEmit, |
76 | NeverEmit |
77 | }; |
78 | |
79 | enum Button { |
80 | None = 0x000, |
81 | Keyboard = 0x001, |
82 | Mouse = 0x002, |
83 | Wheel = 0x004, |
84 | ButtonMask = 0x008, |
85 | Up = 0x010, |
86 | Down = 0x020, |
87 | DirectionMask = 0x040 |
88 | }; |
89 | class QSpinBoxValidator; |
90 | class QAbstractSpinBoxPrivate : public QWidgetPrivate |
91 | { |
92 | Q_DECLARE_PUBLIC(QAbstractSpinBox) |
93 | public: |
94 | QAbstractSpinBoxPrivate(); |
95 | ~QAbstractSpinBoxPrivate(); |
96 | |
97 | void init(); |
98 | void reset(); |
99 | void updateState(bool up, bool fromKeyboard = false); |
100 | QString stripped(const QString &text, int *pos = nullptr) const; |
101 | bool specialValue() const; |
102 | virtual QVariant getZeroVariant() const; |
103 | virtual void setRange(const QVariant &min, const QVariant &max); |
104 | void setValue(const QVariant &val, EmitPolicy ep, bool updateEdit = true); |
105 | virtual QVariant bound(const QVariant &val, const QVariant &old = QVariant(), int steps = 0) const; |
106 | virtual void updateEdit(); |
107 | |
108 | virtual void emitSignals(EmitPolicy ep, const QVariant &old); |
109 | virtual void interpret(EmitPolicy ep); |
110 | virtual QString textFromValue(const QVariant &n) const; |
111 | virtual QVariant valueFromText(const QString &input) const; |
112 | |
113 | void _q_editorTextChanged(const QString &); |
114 | virtual void _q_editorCursorPositionChanged(int oldpos, int newpos); |
115 | |
116 | virtual QStyle::SubControl newHoverControl(const QPoint &pos); |
117 | bool updateHoverControl(const QPoint &pos); |
118 | |
119 | virtual void clearCache() const; |
120 | virtual void updateEditFieldGeometry(); |
121 | |
122 | static int variantCompare(const QVariant &arg1, const QVariant &arg2); |
123 | static QVariant variantBound(const QVariant &min, const QVariant &value, const QVariant &max); |
124 | |
125 | virtual QVariant calculateAdaptiveDecimalStep(int steps) const; |
126 | |
127 | QLineEdit *edit; |
128 | QString prefix, suffix, specialValueText; |
129 | QVariant value, minimum, maximum, singleStep; |
130 | QMetaType::Type type; |
131 | int spinClickTimerId, spinClickTimerInterval, spinClickThresholdTimerId, spinClickThresholdTimerInterval; |
132 | int effectiveSpinRepeatRate; |
133 | uint buttonState; |
134 | mutable QString cachedText; |
135 | mutable QVariant cachedValue; |
136 | mutable QValidator::State cachedState; |
137 | mutable QSize cachedSizeHint, cachedMinimumSizeHint; |
138 | uint pendingEmit : 1; |
139 | uint readOnly : 1; |
140 | uint wrapping : 1; |
141 | uint ignoreCursorPositionChanged : 1; |
142 | uint frame : 1; |
143 | uint accelerate : 1; |
144 | uint keyboardTracking : 1; |
145 | uint cleared : 1; |
146 | uint ignoreUpdateEdit : 1; |
147 | QAbstractSpinBox::CorrectionMode correctionMode; |
148 | QAbstractSpinBox::StepType stepType = QAbstractSpinBox::StepType::DefaultStepType; |
149 | Qt::KeyboardModifier stepModifier = Qt::ControlModifier; |
150 | int acceleration; |
151 | QStyle::SubControl hoverControl; |
152 | QRect hoverRect; |
153 | QAbstractSpinBox::ButtonSymbols buttonSymbols; |
154 | QSpinBoxValidator *validator; |
155 | uint showGroupSeparator : 1; |
156 | int wheelDeltaRemainder; |
157 | }; |
158 | |
159 | class QSpinBoxValidator : public QValidator |
160 | { |
161 | public: |
162 | QSpinBoxValidator(QAbstractSpinBox *qptr, QAbstractSpinBoxPrivate *dptr); |
163 | QValidator::State validate(QString &input, int &) const override; |
164 | void fixup(QString &) const override; |
165 | private: |
166 | QAbstractSpinBox *qptr; |
167 | QAbstractSpinBoxPrivate *dptr; |
168 | }; |
169 | |
170 | QT_END_NAMESPACE |
171 | |
172 | #endif // QABSTRACTSPINBOX_P_H |
173 | |