207 lines
7.0 KiB
C++
207 lines
7.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the plugins 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 https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://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 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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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 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.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 RANGECONTROLS_H
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#define RANGECONTROLS_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 <QtWidgets/private/qtwidgetsglobal_p.h>
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#include <QtWidgets/qaccessiblewidget.h>
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QT_BEGIN_NAMESPACE
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#ifndef QT_NO_ACCESSIBILITY
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class QAbstractSpinBox;
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class QAbstractSlider;
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class QScrollBar;
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class QSlider;
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class QSpinBox;
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class QDoubleSpinBox;
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class QDial;
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class QAccessibleLineEdit;
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#if QT_CONFIG(spinbox)
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class QAccessibleAbstractSpinBox:
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public QAccessibleWidget,
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public QAccessibleValueInterface,
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public QAccessibleTextInterface,
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public QAccessibleEditableTextInterface
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{
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public:
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explicit QAccessibleAbstractSpinBox(QWidget *w);
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virtual ~QAccessibleAbstractSpinBox();
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QString text(QAccessible::Text t) const Q_DECL_OVERRIDE;
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void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE;
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// QAccessibleValueInterface
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QVariant currentValue() const Q_DECL_OVERRIDE;
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void setCurrentValue(const QVariant &value) Q_DECL_OVERRIDE;
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QVariant maximumValue() const Q_DECL_OVERRIDE;
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QVariant minimumValue() const Q_DECL_OVERRIDE;
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QVariant minimumStepSize() const Q_DECL_OVERRIDE;
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// QAccessibleTextInterface
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void addSelection(int startOffset, int endOffset) Q_DECL_OVERRIDE;
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QString attributes(int offset, int *startOffset, int *endOffset) const Q_DECL_OVERRIDE;
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int cursorPosition() const Q_DECL_OVERRIDE;
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QRect characterRect(int offset) const Q_DECL_OVERRIDE;
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int selectionCount() const Q_DECL_OVERRIDE;
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int offsetAtPoint(const QPoint &point) const Q_DECL_OVERRIDE;
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void selection(int selectionIndex, int *startOffset, int *endOffset) const Q_DECL_OVERRIDE;
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QString text(int startOffset, int endOffset) const Q_DECL_OVERRIDE;
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QString textBeforeOffset (int offset, QAccessible::TextBoundaryType boundaryType,
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int *endOffset, int *startOffset) const Q_DECL_OVERRIDE;
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QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
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int *startOffset, int *endOffset) const Q_DECL_OVERRIDE;
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QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType,
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int *startOffset, int *endOffset) const Q_DECL_OVERRIDE;
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void removeSelection(int selectionIndex) Q_DECL_OVERRIDE;
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void setCursorPosition(int position) Q_DECL_OVERRIDE;
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void setSelection(int selectionIndex, int startOffset, int endOffset) Q_DECL_OVERRIDE;
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int characterCount() const Q_DECL_OVERRIDE;
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void scrollToSubstring(int startIndex, int endIndex) Q_DECL_OVERRIDE;
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// QAccessibleEditableTextInterface
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void deleteText(int startOffset, int endOffset) Q_DECL_OVERRIDE;
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void insertText(int offset, const QString &text) Q_DECL_OVERRIDE;
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void replaceText(int startOffset, int endOffset, const QString &text) Q_DECL_OVERRIDE;
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protected:
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QAbstractSpinBox *abstractSpinBox() const;
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QAccessibleInterface *lineEditIface() const;
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private:
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mutable QAccessibleLineEdit *lineEdit;
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};
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class QAccessibleSpinBox : public QAccessibleAbstractSpinBox
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{
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public:
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explicit QAccessibleSpinBox(QWidget *w);
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protected:
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QSpinBox *spinBox() const;
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};
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class QAccessibleDoubleSpinBox : public QAccessibleAbstractSpinBox
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{
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public:
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explicit QAccessibleDoubleSpinBox(QWidget *widget);
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QString text(QAccessible::Text t) const Q_DECL_OVERRIDE;
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using QAccessibleAbstractSpinBox::text;
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protected:
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QDoubleSpinBox *doubleSpinBox() const;
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};
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#endif // QT_CONFIG(spinbox)
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#if QT_CONFIG(slider)
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class QAccessibleAbstractSlider: public QAccessibleWidget, public QAccessibleValueInterface
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{
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public:
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explicit QAccessibleAbstractSlider(QWidget *w, QAccessible::Role r = QAccessible::Slider);
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void *interface_cast(QAccessible::InterfaceType t) Q_DECL_OVERRIDE;
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// QAccessibleValueInterface
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QVariant currentValue() const Q_DECL_OVERRIDE;
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void setCurrentValue(const QVariant &value) Q_DECL_OVERRIDE;
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QVariant maximumValue() const Q_DECL_OVERRIDE;
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QVariant minimumValue() const Q_DECL_OVERRIDE;
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QVariant minimumStepSize() const Q_DECL_OVERRIDE;
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protected:
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QAbstractSlider *abstractSlider() const;
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};
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#endif // QT_CONFIG(slider)
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#if QT_CONFIG(scrollbar)
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class QAccessibleScrollBar : public QAccessibleAbstractSlider
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{
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public:
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explicit QAccessibleScrollBar(QWidget *w);
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QString text(QAccessible::Text t) const Q_DECL_OVERRIDE;
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protected:
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QScrollBar *scrollBar() const;
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};
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#endif // QT_CONFIG(scrollbar)
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#ifndef QT_NO_SLIDER
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class QAccessibleSlider : public QAccessibleAbstractSlider
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{
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public:
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explicit QAccessibleSlider(QWidget *w);
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QString text(QAccessible::Text t) const Q_DECL_OVERRIDE;
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protected:
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QSlider *slider() const;
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};
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#endif // QT_NO_SLIDER
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#if QT_CONFIG(dial)
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class QAccessibleDial : public QAccessibleAbstractSlider
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{
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public:
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explicit QAccessibleDial(QWidget *w);
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QString text(QAccessible::Text textType) const Q_DECL_OVERRIDE;
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protected:
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QDial *dial() const;
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};
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#endif // QT_CONFIG(dial)
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#endif // QT_NO_ACCESSIBILITY
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QT_END_NAMESPACE
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#endif // RANGECONTROLS_H
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