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Diffstat (limited to 'src/plugins/accessible/widgets/rangecontrols.h')
| -rw-r--r-- | src/plugins/accessible/widgets/rangecontrols.h | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/src/plugins/accessible/widgets/rangecontrols.h b/src/plugins/accessible/widgets/rangecontrols.h new file mode 100644 index 0000000000..f565d8e888 --- /dev/null +++ b/src/plugins/accessible/widgets/rangecontrols.h @@ -0,0 +1,235 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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 <QtGui/qaccessiblewidget.h> +#include <QtGui/qaccessible2.h> + +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 |