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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BROWSER_ACCESSIBILITY_QT_H
#define BROWSER_ACCESSIBILITY_QT_H
#include <QtGui/qaccessible.h>
#include "content/browser/accessibility/browser_accessibility.h"
#ifndef QT_NO_ACCESSIBILITY
namespace content {
class BrowserAccessibilityQt
: public BrowserAccessibility
, public QAccessibleInterface
, public QAccessibleActionInterface
, public QAccessibleTextInterface
, public QAccessibleValueInterface
, public QAccessibleTableInterface
, public QAccessibleTableCellInterface
{
public:
BrowserAccessibilityQt();
// QAccessibleInterface
bool isValid() const override;
QObject *object() const override;
QAccessibleInterface *childAt(int x, int y) const override;
void *interface_cast(QAccessible::InterfaceType type) override;
// navigation, hierarchy
QAccessibleInterface *parent() const override;
QAccessibleInterface *child(int index) const override;
int childCount() const override;
int indexOfChild(const QAccessibleInterface *) const override;
// properties and state
QString text(QAccessible::Text t) const override;
void setText(QAccessible::Text t, const QString &text) override;
QRect rect() const override;
QAccessible::Role role() const override;
QAccessible::State state() const override;
// BrowserAccessible
void NativeAddReference() override;
void NativeReleaseReference() override;
bool IsNative() const override { return true; }
// QAccessibleActionInterface
QStringList actionNames() const override;
void doAction(const QString &actionName) override;
QStringList keyBindingsForAction(const QString &actionName) const override;
// QAccessibleTextInterface
void addSelection(int startOffset, int endOffset) override;
QString attributes(int offset, int *startOffset, int *endOffset) const override;
int cursorPosition() const override;
QRect characterRect(int offset) const override;
int selectionCount() const override;
int offsetAtPoint(const QPoint &point) const override;
void selection(int selectionIndex, int *startOffset, int *endOffset) const override;
QString text(int startOffset, int endOffset) const override;
void removeSelection(int selectionIndex) override;
void setCursorPosition(int position) override;
void setSelection(int selectionIndex, int startOffset, int endOffset) override;
int characterCount() const override;
void scrollToSubstring(int startIndex, int endIndex) override;
// QAccessibleValueInterface
QVariant currentValue() const override;
void setCurrentValue(const QVariant &value) override;
QVariant maximumValue() const override;
QVariant minimumValue() const override;
QVariant minimumStepSize() const override;
// QAccessibleTableInterface
QAccessibleInterface *cellAt(int row, int column) const override;
QAccessibleInterface *caption() const override;
QAccessibleInterface *summary() const override;
QString columnDescription(int column) const override;
QString rowDescription(int row) const override;
int columnCount() const override;
int rowCount() const override;
// selection
int selectedCellCount() const override;
int selectedColumnCount() const override;
int selectedRowCount() const override;
QList<QAccessibleInterface*> selectedCells() const override;
QList<int> selectedColumns() const override;
QList<int> selectedRows() const override;
bool isColumnSelected(int column) const override;
bool isRowSelected(int row) const override;
bool selectRow(int row) override;
bool selectColumn(int column) override;
bool unselectRow(int row) override;
bool unselectColumn(int column) override;
// QAccessibleTableCellInterface
int columnExtent() const override;
QList<QAccessibleInterface*> columnHeaderCells() const override;
int columnIndex() const override;
int rowExtent() const override;
QList<QAccessibleInterface*> rowHeaderCells() const override;
int rowIndex() const override;
bool isSelected() const override;
QAccessibleInterface* table() const override;
void modelChange(QAccessibleTableModelChangeEvent *event) override;
};
const BrowserAccessibilityQt *ToBrowserAccessibilityQt(const BrowserAccessibility *obj);
QAccessibleInterface *toQAccessibleInterface(BrowserAccessibility *acc);
} // namespace content
#endif // QT_NO_ACCESSIBILITY
#endif
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