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Diffstat (limited to 'src/widgets/accessible/rangecontrols.h')
-rw-r--r-- | src/widgets/accessible/rangecontrols.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/src/widgets/accessible/rangecontrols.h b/src/widgets/accessible/rangecontrols.h new file mode 100644 index 0000000000..dd69788bb1 --- /dev/null +++ b/src/widgets/accessible/rangecontrols.h @@ -0,0 +1,160 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef RANGECONTROLS_H +#define RANGECONTROLS_H + +#include <QtWidgets/qaccessiblewidget.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 QAccessibleWidget, public QAccessibleValueInterface // TODO, public QAccessibleActionInterface +{ +public: + explicit QAccessibleAbstractSpinBox(QWidget *w); + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; + + // QAccessibleValueInterface + QVariant currentValue() const Q_DECL_OVERRIDE; + void setCurrentValue(const QVariant &value) Q_DECL_OVERRIDE; + QVariant maximumValue() const Q_DECL_OVERRIDE; + QVariant minimumValue() const Q_DECL_OVERRIDE; + QVariant minimumStepSize() const Q_DECL_OVERRIDE; + + // FIXME Action interface + +protected: + QAbstractSpinBox *abstractSpinBox() const; +}; + +class QAccessibleSpinBox : public QAccessibleAbstractSpinBox +{ +public: + explicit QAccessibleSpinBox(QWidget *w); + +protected: + QSpinBox *spinBox() const; +}; + +class QAccessibleDoubleSpinBox : public QAccessibleAbstractSpinBox +{ +public: + explicit QAccessibleDoubleSpinBox(QWidget *widget); + + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + +protected: + QDoubleSpinBox *doubleSpinBox() const; +}; +#endif // QT_NO_SPINBOX + +class QAccessibleAbstractSlider: public QAccessibleWidget, public QAccessibleValueInterface +{ +public: + explicit QAccessibleAbstractSlider(QWidget *w, QAccessible::Role r = QAccessible::Slider); + void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE; + + // QAccessibleValueInterface + QVariant currentValue() const Q_DECL_OVERRIDE; + void setCurrentValue(const QVariant &value) Q_DECL_OVERRIDE; + QVariant maximumValue() const Q_DECL_OVERRIDE; + QVariant minimumValue() const Q_DECL_OVERRIDE; + QVariant minimumStepSize() const Q_DECL_OVERRIDE; + +protected: + QAbstractSlider *abstractSlider() const; +}; + +#ifndef QT_NO_SCROLLBAR +class QAccessibleScrollBar : public QAccessibleAbstractSlider +{ +public: + explicit QAccessibleScrollBar(QWidget *w); + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + +protected: + QScrollBar *scrollBar() const; +}; +#endif // QT_NO_SCROLLBAR + +#ifndef QT_NO_SLIDER +class QAccessibleSlider : public QAccessibleAbstractSlider +{ +public: + explicit QAccessibleSlider(QWidget *w); + QString text(QAccessible::Text t) const Q_DECL_OVERRIDE; + +protected: + QSlider *slider() const; +}; +#endif // QT_NO_SLIDER + +#ifndef QT_NO_DIAL +class QAccessibleDial : public QAccessibleAbstractSlider +{ +public: + explicit QAccessibleDial(QWidget *w); + + QString text(QAccessible::Text textType) const Q_DECL_OVERRIDE; + +protected: + QDial *dial() const; +}; +#endif // QT_NO_DIAL + +#endif // QT_NO_ACCESSIBILITY + +QT_END_NAMESPACE + +#endif // RANGECONTROLS_H |