From 267c6f2ac71f92999e969232431ba04678e7437e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 07:54:39 +0200 Subject: Adding upstream version 4:24.2.0. Signed-off-by: Daniel Baumann --- vcl/inc/qt5/QtAccessibleWidget.hxx | 188 +++++++++++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100644 vcl/inc/qt5/QtAccessibleWidget.hxx (limited to 'vcl/inc/qt5/QtAccessibleWidget.hxx') diff --git a/vcl/inc/qt5/QtAccessibleWidget.hxx b/vcl/inc/qt5/QtAccessibleWidget.hxx new file mode 100644 index 0000000000..8d71ecd0ea --- /dev/null +++ b/vcl/inc/qt5/QtAccessibleWidget.hxx @@ -0,0 +1,188 @@ +/* -*- 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 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +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 xAccessible, + QObject* pObject); + + void invalidate(); + + // QAccessibleInterface + QWindow* window() const override; + int childCount() const override; + int indexOfChild(const QAccessibleInterface* child) const override; + QVector> + 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 selectedCells() const override; + virtual int selectedColumnCount() const override; + virtual QList selectedColumns() const override; + virtual int selectedRowCount() const override; + virtual QList selectedRows() const override; + virtual QAccessibleInterface* summary() const override; + virtual bool unselectColumn(int column) override; + virtual bool unselectRow(int row) override; + + // QAccessibleTableCellInterface + virtual QList columnHeaderCells() const override; + virtual int columnIndex() const override; + virtual bool isSelected() const override; + virtual int columnExtent() const override; + virtual QList 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 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 selectedItems() const; +#endif + + // Factory + static QAccessibleInterface* customFactory(const QString& classname, QObject* object); + +private: + css::uno::Reference m_xAccessible; + css::uno::Reference getAccessibleContextImpl() const; + css::uno::Reference getAccessibleTableForParent() const; + + template bool accessibleProvidesInterface() const + { + css::uno::Reference xContext + = getAccessibleContextImpl(); + css::uno::Reference xInterface(xContext, css::uno::UNO_QUERY); + return xInterface.is(); + } + + QObject* m_pObject; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3