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Diffstat (limited to 'src/gui/widgets/qabstractspinbox_p.h')
| -rw-r--r-- | src/gui/widgets/qabstractspinbox_p.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/src/gui/widgets/qabstractspinbox_p.h b/src/gui/widgets/qabstractspinbox_p.h new file mode 100644 index 0000000..5f7f896 --- /dev/null +++ b/src/gui/widgets/qabstractspinbox_p.h @@ -0,0 +1,171 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QABSTRACTSPINBOX_P_H +#define QABSTRACTSPINBOX_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "QtGui/qabstractspinbox.h" + +#ifndef QT_NO_SPINBOX + +#include "QtGui/qlineedit.h" +#include "QtGui/qstyleoption.h" +#include "QtGui/qvalidator.h" +#include "QtCore/qdatetime.h" +#include "QtCore/qvariant.h" +#include "private/qwidget_p.h" +#include "private/qdatetime_p.h" + +QT_BEGIN_NAMESPACE + +QVariant operator+(const QVariant &arg1, const QVariant &arg2); +QVariant operator-(const QVariant &arg1, const QVariant &arg2); +QVariant operator*(const QVariant &arg1, double multiplier); +double operator/(const QVariant &arg1, const QVariant &arg2); + +enum EmitPolicy { + EmitIfChanged, + AlwaysEmit, + NeverEmit +}; + +enum Button { + None = 0x000, + Keyboard = 0x001, + Mouse = 0x002, + Wheel = 0x004, + ButtonMask = 0x008, + Up = 0x010, + Down = 0x020, + DirectionMask = 0x040 +}; +class QSpinBoxValidator; +class QAbstractSpinBoxPrivate : public QWidgetPrivate +{ + Q_DECLARE_PUBLIC(QAbstractSpinBox) +public: + QAbstractSpinBoxPrivate(); + ~QAbstractSpinBoxPrivate(); + + void init(); + void reset(); + void updateState(bool up); + QString stripped(const QString &text, int *pos = 0) const; + bool specialValue() const; + virtual QVariant getZeroVariant() const; + virtual void setRange(const QVariant &min, const QVariant &max); + void setValue(const QVariant &val, EmitPolicy ep, bool updateEdit = true); + virtual QVariant bound(const QVariant &val, const QVariant &old = QVariant(), int steps = 0) const; + virtual void updateEdit(); + + virtual void emitSignals(EmitPolicy ep, const QVariant &old); + virtual void interpret(EmitPolicy ep); + virtual QString textFromValue(const QVariant &n) const; + virtual QVariant valueFromText(const QString &input) const; + + void _q_editorTextChanged(const QString &); + virtual void _q_editorCursorPositionChanged(int oldpos, int newpos); + + virtual QStyle::SubControl newHoverControl(const QPoint &pos); + bool updateHoverControl(const QPoint &pos); + + virtual void clearCache() const; + virtual void updateEditFieldGeometry(); + + static int variantCompare(const QVariant &arg1, const QVariant &arg2); + static QVariant variantBound(const QVariant &min, const QVariant &value, const QVariant &max); + + QLineEdit *edit; + QString prefix, suffix, specialValueText; + QVariant value, minimum, maximum, singleStep; + QVariant::Type type; + int spinClickTimerId, spinClickTimerInterval, spinClickThresholdTimerId, spinClickThresholdTimerInterval; + uint buttonState; + mutable QString cachedText; + mutable QVariant cachedValue; + mutable QValidator::State cachedState; + mutable QSize cachedSizeHint, cachedMinimumSizeHint; + uint pendingEmit : 1; + uint spindownEnabled : 1; + uint spinupEnabled : 1; + uint readOnly : 1; + uint wrapping : 1; + uint ignoreCursorPositionChanged : 1; + uint frame : 1; + uint accelerate : 1; + uint keyboardTracking : 1; + uint cleared : 1; + uint ignoreUpdateEdit : 1; + QAbstractSpinBox::CorrectionMode correctionMode; + int acceleration; + QStyle::SubControl hoverControl; + QRect hoverRect; + QAbstractSpinBox::ButtonSymbols buttonSymbols; + QSpinBoxValidator *validator; +}; + +class QSpinBoxValidator : public QValidator +{ +public: + QSpinBoxValidator(QAbstractSpinBox *qptr, QAbstractSpinBoxPrivate *dptr); + QValidator::State validate(QString &input, int &) const; + void fixup(QString &) const; +private: + QAbstractSpinBox *qptr; + QAbstractSpinBoxPrivate *dptr; +}; + +QT_END_NAMESPACE + +#endif // QT_NO_SPINBOX + +#endif // QABSTRACTSPINBOX_P_H |