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170 lines
5.7 KiB
C++
170 lines
5.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QABSTRACTSPINBOX_P_H
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#define QABSTRACTSPINBOX_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtGui/qabstractspinbox.h"
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#ifndef QT_NO_SPINBOX
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#include "QtGui/qlineedit.h"
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#include "QtGui/qstyleoption.h"
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#include "QtGui/qvalidator.h"
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#include "QtCore/qdatetime.h"
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#include "QtCore/qvariant.h"
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#include "qwidget_p.h"
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#include "qdatetime_p.h"
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QT_BEGIN_NAMESPACE
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QVariant operator+(const QVariant &arg1, const QVariant &arg2);
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QVariant operator-(const QVariant &arg1, const QVariant &arg2);
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QVariant operator*(const QVariant &arg1, double multiplier);
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double operator/(const QVariant &arg1, const QVariant &arg2);
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enum EmitPolicy {
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EmitIfChanged,
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AlwaysEmit,
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NeverEmit
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};
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enum Button {
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None = 0x000,
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Keyboard = 0x001,
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Mouse = 0x002,
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Wheel = 0x004,
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ButtonMask = 0x008,
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Up = 0x010,
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Down = 0x020,
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DirectionMask = 0x040
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};
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class QSpinBoxValidator;
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class QAbstractSpinBoxPrivate : public QWidgetPrivate
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{
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Q_DECLARE_PUBLIC(QAbstractSpinBox)
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public:
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QAbstractSpinBoxPrivate();
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~QAbstractSpinBoxPrivate();
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void init();
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void reset();
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void updateState(bool up, bool fromKeyboard = false);
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QString stripped(const QString &text, int *pos = 0) const;
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bool specialValue() const;
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virtual QVariant getZeroVariant() const;
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virtual void setRange(const QVariant &min, const QVariant &max);
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void setValue(const QVariant &val, EmitPolicy ep, bool updateEdit = true);
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virtual QVariant bound(const QVariant &val, const QVariant &old = QVariant(), int steps = 0) const;
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virtual void updateEdit();
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virtual void emitSignals(EmitPolicy ep, const QVariant &old);
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virtual void interpret(EmitPolicy ep);
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virtual QString textFromValue(const QVariant &n) const;
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virtual QVariant valueFromText(const QString &input) const;
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void _q_editorTextChanged(const QString &);
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virtual void _q_editorCursorPositionChanged(int oldpos, int newpos);
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virtual QStyle::SubControl newHoverControl(const QPoint &pos);
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bool updateHoverControl(const QPoint &pos);
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virtual void clearCache() const;
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virtual void updateEditFieldGeometry();
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static int variantCompare(const QVariant &arg1, const QVariant &arg2);
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static QVariant variantBound(const QVariant &min, const QVariant &value, const QVariant &max);
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QLineEdit *edit;
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QString prefix, suffix, specialValueText;
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QVariant value, minimum, maximum, singleStep;
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QVariant::Type type;
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int spinClickTimerId, spinClickTimerInterval, spinClickThresholdTimerId, spinClickThresholdTimerInterval;
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int effectiveSpinRepeatRate;
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uint buttonState;
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mutable QString cachedText;
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mutable QVariant cachedValue;
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mutable QValidator::State cachedState;
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mutable QSize cachedSizeHint, cachedMinimumSizeHint;
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uint pendingEmit : 1;
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uint readOnly : 1;
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uint wrapping : 1;
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uint ignoreCursorPositionChanged : 1;
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uint frame : 1;
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uint accelerate : 1;
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uint keyboardTracking : 1;
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uint cleared : 1;
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uint ignoreUpdateEdit : 1;
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QAbstractSpinBox::CorrectionMode correctionMode;
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int acceleration;
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QStyle::SubControl hoverControl;
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QRect hoverRect;
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QAbstractSpinBox::ButtonSymbols buttonSymbols;
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QSpinBoxValidator *validator;
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};
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class QSpinBoxValidator : public QValidator
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{
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public:
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QSpinBoxValidator(QAbstractSpinBox *qptr, QAbstractSpinBoxPrivate *dptr);
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QValidator::State validate(QString &input, int &) const;
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void fixup(QString &) const;
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private:
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QAbstractSpinBox *qptr;
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QAbstractSpinBoxPrivate *dptr;
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};
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QT_END_NAMESPACE
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#endif // QT_NO_SPINBOX
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#endif // QABSTRACTSPINBOX_P_H
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