Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 188 insertions, 0 deletions

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 <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: */