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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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#pragma once
+
+#include <extended/AccessibleGridControlTableBase.hxx>
+
+namespace accessibility {
+
+/** This class represents the accessible object of a header bar of a Grid Control
+ (row or column header bar). This object supports the
+ XAccessibleSelection interface. Selecting a child of this object selects
+ complete rows or columns of the data table. */
+class AccessibleGridControlHeader final : public AccessibleGridControlTableBase
+{
+public:
+ /** @param rxParent accessible parent control
+ @param rTable accessible table
+ @param eObjType One of the two allowed types TCTYPE_ROWHEADERBAR or
+ TCTYPE_COLUMNHEADERBAR. */
+ AccessibleGridControlHeader(
+ const css::uno::Reference<
+ css::accessibility::XAccessible >& rxParent,
+ ::vcl::table::IAccessibleTable& rTable,
+ ::vcl::table::AccessibleTableControlObjType eObjType );
+
+private:
+ virtual ~AccessibleGridControlHeader() override = default;
+
+public:
+ // XAccessibleContext
+
+ /** @return
+ The XAccessible interface of the specified child.
+ */
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
+ getAccessibleChild( sal_Int32 nChildIndex ) override;
+
+ /** @return The index of this object among the parent's children. */
+ virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
+
+ // XAccessibleComponent
+
+ /** @return The accessible child rendered under the given point. */
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
+ getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
+
+ /** Grabs the focus to (the current cell of) the data table. */
+ virtual void SAL_CALL grabFocus() override;
+
+ // XAccessibleTable
+
+ /** @return The description text of the specified row. */
+ virtual OUString SAL_CALL
+ getAccessibleRowDescription( sal_Int32 nRow ) override;
+
+ /** @return The description text of the specified column. */
+ virtual OUString SAL_CALL
+ getAccessibleColumnDescription( sal_Int32 nColumn ) override;
+
+ /** @return The XAccessibleTable interface of the row header bar. */
+ virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL
+ getAccessibleRowHeaders() override;
+
+ /** @return The XAccessibleTable interface of the column header bar. */
+ virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL
+ getAccessibleColumnHeaders() override;
+
+ /** @return An index list of completely selected rows. */
+ virtual css::uno::Sequence< sal_Int32 > SAL_CALL
+ getSelectedAccessibleRows() override;
+
+ /** @return An index list of completely selected columns. */
+ virtual css::uno::Sequence< sal_Int32 > SAL_CALL
+ getSelectedAccessibleColumns() override;
+
+ /** @return TRUE, if the specified row is completely selected. */
+ virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override;
+
+ /** @return TRUE, if the specified column is completely selected. */
+ virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override;
+
+ /** @return The XAccessible interface of the cell object at the specified
+ cell position. */
+ virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
+ getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override;
+
+ /** @return TRUE, if the specified cell is selected. */
+ virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override;
+
+ // XServiceInfo
+
+ /** @return The name of this class. */
+ virtual OUString SAL_CALL getImplementationName() override;
+
+ /** @return a unique implementation ID. */
+ virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
+
+private:
+ /** Returns the specified row or column. Uses one of the parameters,
+ depending on object type.
+ @attention This method requires locked mutex's and a living object.
+ @return The XAccessible interface of the specified column/row. */
+ css::uno::Reference< css::accessibility::XAccessible >
+ implGetChild( sal_Int32 nRow, sal_uInt32 nColumnPos );
+ /** @attention This method requires locked mutex's and a living object.
+ @return The bounding box (VCL rect.) relative to the parent window. */
+ virtual tools::Rectangle implGetBoundingBox() override;
+ /** @attention This method requires locked mutex's and a living object.
+ @return The bounding box (VCL rect.) in screen coordinates. */
+ virtual tools::Rectangle implGetBoundingBoxOnScreen() override;
+
+ // internal helper methods
+
+ /** @return TRUE, if the objects is a header bar for rows. */
+ inline bool isRowBar() const;
+ /** @return TRUE, if the objects is a header bar for columns. */
+ inline bool isColumnBar() const;
+};
+
+// inlines
+
+inline bool AccessibleGridControlHeader::isRowBar() const
+{
+ return getType() == ::vcl::table::TCTYPE_ROWHEADERBAR;
+}
+
+inline bool AccessibleGridControlHeader::isColumnBar() const
+{
+ return getType() == ::vcl::table::TCTYPE_COLUMNHEADERBAR;
+}
+
+
+} // namespace accessibility
+
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */