/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the plugins 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 Technology Preview License Agreement accompanying ** this package. ** ** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef RANGECONTROLS_H #define RANGECONTROLS_H #include #include QT_BEGIN_NAMESPACE #ifndef QT_NO_ACCESSIBILITY class QAbstractSpinBox; class QAbstractSlider; class QScrollBar; class QSlider; class QSpinBox; class QDoubleSpinBox; class QDial; #ifndef QT_NO_SPINBOX class QAccessibleAbstractSpinBox: public QAccessibleWidgetEx, public QAccessibleValueInterface { Q_ACCESSIBLE_OBJECT public: explicit QAccessibleAbstractSpinBox(QWidget *w); enum SpinBoxElements { SpinBoxSelf = 0, Editor, ValueUp, ValueDown }; int childCount() const; QRect rect(int child) const; int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; QString text(Text t, int child) const; Role role(int child) const; bool doAction(int action, int child, const QVariantList ¶ms); QVariant invokeMethodEx(Method method, int child, const QVariantList ¶ms); // QAccessibleValueInterface QVariant currentValue(); void setCurrentValue(const QVariant &value); QVariant maximumValue(); QVariant minimumValue(); protected: QAbstractSpinBox *abstractSpinBox() const; }; class QAccessibleSpinBox : public QAccessibleAbstractSpinBox { public: explicit QAccessibleSpinBox(QWidget *w); State state(int child) const; bool doAction(int action, int child, const QVariantList ¶ms); protected: QSpinBox *spinBox() const; }; class QAccessibleDoubleSpinBox : public QAccessibleWidgetEx { public: explicit QAccessibleDoubleSpinBox(QWidget *widget); enum DoubleSpinBoxElements { SpinBoxSelf = 0, Editor, ValueUp, ValueDown }; int childCount() const; QRect rect(int child) const; int navigate(RelationFlag rel, int entry, QAccessibleInterface **target) const; QVariant invokeMethodEx(QAccessible::Method method, int child, const QVariantList ¶ms); QString text(Text t, int child) const; Role role(int child) const; State state(int child) const; protected: QDoubleSpinBox *doubleSpinBox() const; }; #endif // QT_NO_SPINBOX class QAccessibleAbstractSlider: public QAccessibleWidgetEx, public QAccessibleValueInterface { Q_ACCESSIBLE_OBJECT public: explicit QAccessibleAbstractSlider(QWidget *w, Role r = Slider); QVariant invokeMethodEx(Method method, int child, const QVariantList ¶ms); // QAccessibleValueInterface QVariant currentValue(); void setCurrentValue(const QVariant &value); QVariant maximumValue(); QVariant minimumValue(); protected: QAbstractSlider *abstractSlider() const; }; #ifndef QT_NO_SCROLLBAR class QAccessibleScrollBar : public QAccessibleAbstractSlider { public: explicit QAccessibleScrollBar(QWidget *w); enum ScrollBarElements { ScrollBarSelf = 0, LineUp, PageUp, Position, PageDown, LineDown }; int childCount() const; QRect rect(int child) const; QString text(Text t, int child) const; Role role(int child) const; State state(int child) const; protected: QScrollBar *scrollBar() const; }; #endif // QT_NO_SCROLLBAR #ifndef QT_NO_SLIDER class QAccessibleSlider : public QAccessibleAbstractSlider { public: explicit QAccessibleSlider(QWidget *w); enum SliderElements { SliderSelf = 0, PageLeft, Position, PageRight }; int childCount() const; QRect rect(int child) const; QString text(Text t, int child) const; Role role(int child) const; State state(int child) const; int defaultAction(int child) const; QString actionText(int action, Text t, int child) const; protected: QSlider *slider() const; }; #endif // QT_NO_SLIDER #ifndef QT_NO_DIAL class QAccessibleDial : public QAccessibleWidgetEx { public: explicit QAccessibleDial(QWidget *w); enum DialElements { Self = 0, SpeedoMeter, SliderHandle }; int childCount() const; QRect rect(int child) const; QString text(Text textType, int child) const; Role role(int child) const; State state(int child) const; QVariant invokeMethodEx(Method method, int child, const QVariantList ¶ms); protected: QDial *dial() const; }; #endif // QT_NO_DIAL #endif // QT_NO_ACCESSIBILITY QT_END_NAMESPACE #endif // RANGECONTROLS_H