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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#pragma once
#include <vclpluginapi.h>
#include <QtCore/QObject>
#include <QtCore/QPair>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVector>
#include <QtGui/QAccessible>
#include <QtGui/QAccessibleActionInterface>
#include <QtGui/QAccessibleInterface>
#include <QtGui/QAccessibleTableCellInterface>
#include <QtGui/QAccessibleTableInterface>
#include <QtGui/QAccessibleTextInterface>
#include <QtGui/QAccessibleValueInterface>
#include <QtGui/QColor>
#include <QtGui/QWindow>
#include <com/sun/star/accessibility/XAccessible.hpp>
namespace com::sun::star::accessibility
{
class XAccessibleTable;
}
class QtFrame;
class QtWidget;
class QtAccessibleWidget final : public QAccessibleInterface,
public QAccessibleActionInterface,
public QAccessibleTextInterface,
public QAccessibleEditableTextInterface,
#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
public QAccessibleSelectionInterface,
#endif
public QAccessibleTableCellInterface,
public QAccessibleTableInterface,
public QAccessibleValueInterface
{
public:
QtAccessibleWidget(const css::uno::Reference<css::accessibility::XAccessible> xAccessible,
QObject* pObject);
void invalidate();
// QAccessibleInterface
QWindow* window() const override;
int childCount() const override;
int indexOfChild(const QAccessibleInterface* child) const override;
QVector<QPair<QAccessibleInterface*, QAccessible::Relation>>
relations(QAccessible::Relation match = QAccessible::AllRelations) const override;
QAccessibleInterface* focusChild() const override;
QRect rect() const override;
QAccessibleInterface* parent() const override;
QAccessibleInterface* child(int index) const override;
QString text(QAccessible::Text t) const override;
QAccessible::Role role() const override;
QAccessible::State state() const override;
QColor foregroundColor() const override;
QColor backgroundColor() const override;
bool isValid() const override;
QObject* object() const override;
void setText(QAccessible::Text t, const QString& text) override;
QAccessibleInterface* childAt(int x, int y) const override;
void* interface_cast(QAccessible::InterfaceType t) override;
// 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 characterCount() const override;
QRect characterRect(int offset) const override;
int cursorPosition() const override;
int offsetAtPoint(const QPoint& point) const override;
void removeSelection(int selectionIndex) override;
void scrollToSubstring(int startIndex, int endIndex) override;
void selection(int selectionIndex, int* startOffset, int* endOffset) const override;
int selectionCount() const override;
void setCursorPosition(int position) override;
void setSelection(int selectionIndex, int startOffset, int endOffset) override;
QString text(int startOffset, int endOffset) const override;
QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int* startOffset, int* endOffset) const override;
QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int* startOffset,
int* endOffset) const override;
QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int* startOffset, int* endOffset) const override;
// QAccessibleEditableTextInterface
virtual void deleteText(int startOffset, int endOffset) override;
virtual void insertText(int offset, const QString& text) override;
virtual void replaceText(int startOffset, int endOffset, const QString& text) override;
// QAccessibleValueInterface
QVariant currentValue() const override;
QVariant maximumValue() const override;
QVariant minimumStepSize() const override;
QVariant minimumValue() const override;
void setCurrentValue(const QVariant& value) override;
// QAccessibleTableInterface
virtual QAccessibleInterface* caption() const override;
virtual QAccessibleInterface* cellAt(int row, int column) const override;
virtual int columnCount() const override;
virtual QString columnDescription(int column) const override;
virtual bool isColumnSelected(int column) const override;
virtual bool isRowSelected(int row) const override;
virtual void modelChange(QAccessibleTableModelChangeEvent* event) override;
virtual int rowCount() const override;
virtual QString rowDescription(int row) const override;
virtual bool selectColumn(int column) override;
virtual bool selectRow(int row) override;
virtual int selectedCellCount() const override;
virtual QList<QAccessibleInterface*> selectedCells() const override;
virtual int selectedColumnCount() const override;
virtual QList<int> selectedColumns() const override;
virtual int selectedRowCount() const override;
virtual QList<int> selectedRows() const override;
virtual QAccessibleInterface* summary() const override;
virtual bool unselectColumn(int column) override;
virtual bool unselectRow(int row) override;
// QAccessibleTableCellInterface
virtual QList<QAccessibleInterface*> columnHeaderCells() const override;
virtual int columnIndex() const override;
virtual bool isSelected() const override;
virtual int columnExtent() const override;
virtual QList<QAccessibleInterface*> rowHeaderCells() const override;
virtual int rowExtent() const override;
virtual int rowIndex() const override;
virtual QAccessibleInterface* table() const override;
#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
// QAccessibleSelectionInterface
virtual int selectedItemCount() const override;
virtual QList<QAccessibleInterface*> selectedItems() const override;
virtual QAccessibleInterface* selectedItem(int selectionIndex) const override;
virtual bool isSelected(QAccessibleInterface* item) const override;
virtual bool select(QAccessibleInterface* item) override;
virtual bool unselect(QAccessibleInterface* item) override;
virtual bool selectAll() override;
virtual bool clear() override;
#else
// no override, but used in QAccessibleTableInterface methods
int selectedItemCount() const;
QList<QAccessibleInterface*> selectedItems() const;
#endif
// Factory
static QAccessibleInterface* customFactory(const QString& classname, QObject* object);
private:
css::uno::Reference<css::accessibility::XAccessible> m_xAccessible;
css::uno::Reference<css::accessibility::XAccessibleContext> getAccessibleContextImpl() const;
css::uno::Reference<css::accessibility::XAccessibleTable> getAccessibleTableForParent() const;
template <class Interface> bool accessibleProvidesInterface() const
{
css::uno::Reference<css::accessibility::XAccessibleContext> xContext
= getAccessibleContextImpl();
css::uno::Reference<Interface> xInterface(xContext, css::uno::UNO_QUERY);
return xInterface.is();
}
QObject* m_pObject;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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