155 lines
6.1 KiB
C++
155 lines
6.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <extended/AccessibleGridControlTableBase.hxx>
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namespace accessibility {
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/** This class represents the accessible object of a header bar of a Grid Control
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(row or column header bar). This object supports the
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XAccessibleSelection interface. Selecting a child of this object selects
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complete rows or columns of the data table. */
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class AccessibleGridControlHeader final : public AccessibleGridControlTableBase
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{
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public:
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/** @param rxParent accessible parent control
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@param rTable accessible table
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@param eObjType One of the two allowed types AccessibleTableControlObjType::ROWHEADERBAR or
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AccessibleTableControlObjType::COLUMNHEADERBAR. */
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AccessibleGridControlHeader(
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const css::uno::Reference<
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css::accessibility::XAccessible >& rxParent,
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::vcl::table::IAccessibleTable& rTable,
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::vcl::table::AccessibleTableControlObjType eObjType );
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private:
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virtual ~AccessibleGridControlHeader() override = default;
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public:
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// XAccessibleContext
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/** @return
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The XAccessible interface of the specified child.
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*/
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
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getAccessibleChild( sal_Int64 nChildIndex ) override;
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/** @return The index of this object among the parent's children. */
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virtual sal_Int64 SAL_CALL getAccessibleIndexInParent() override;
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// XAccessibleComponent
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/** @return The accessible child rendered under the given point. */
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
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getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
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/** Grabs the focus to (the current cell of) the data table. */
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virtual void SAL_CALL grabFocus() override;
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// XAccessibleTable
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/** @return The description text of the specified row. */
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virtual OUString SAL_CALL
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getAccessibleRowDescription( sal_Int32 nRow ) override;
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/** @return The description text of the specified column. */
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virtual OUString SAL_CALL
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getAccessibleColumnDescription( sal_Int32 nColumn ) override;
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/** @return The XAccessibleTable interface of the row header bar. */
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virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL
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getAccessibleRowHeaders() override;
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/** @return The XAccessibleTable interface of the column header bar. */
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virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL
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getAccessibleColumnHeaders() override;
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/** @return An index list of completely selected rows. */
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virtual css::uno::Sequence< sal_Int32 > SAL_CALL
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getSelectedAccessibleRows() override;
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/** @return An index list of completely selected columns. */
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virtual css::uno::Sequence< sal_Int32 > SAL_CALL
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getSelectedAccessibleColumns() override;
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/** @return TRUE, if the specified row is completely selected. */
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virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override;
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/** @return TRUE, if the specified column is completely selected. */
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virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override;
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/** @return The XAccessible interface of the cell object at the specified
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cell position. */
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
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getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override;
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/** @return TRUE, if the specified cell is selected. */
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virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override;
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// XServiceInfo
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/** @return The name of this class. */
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virtual OUString SAL_CALL getImplementationName() override;
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/** @return a unique implementation ID. */
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
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private:
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/** Returns the specified row or column. Uses one of the parameters,
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depending on object type.
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@attention This method requires locked mutex's and a living object.
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@return The XAccessible interface of the specified column/row. */
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css::uno::Reference< css::accessibility::XAccessible >
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implGetChild( sal_Int32 nRow, sal_uInt32 nColumnPos );
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/** @attention This method requires locked mutex's and a living object.
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@return The bounding box (VCL rect.) relative to the parent window. */
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virtual tools::Rectangle implGetBoundingBox() override;
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/** @attention This method requires locked mutex's and a living object.
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@return The bounding box (VCL rect.) in screen coordinates. */
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virtual AbsoluteScreenPixelRectangle implGetBoundingBoxOnScreen() override;
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// internal helper methods
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/** @return TRUE, if the objects is a header bar for rows. */
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inline bool isRowBar() const;
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/** @return TRUE, if the objects is a header bar for columns. */
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inline bool isColumnBar() const;
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};
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// inlines
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inline bool AccessibleGridControlHeader::isRowBar() const
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{
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return getType() == ::vcl::table::AccessibleTableControlObjType::ROWHEADERBAR;
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}
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inline bool AccessibleGridControlHeader::isColumnBar() const
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{
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return getType() == ::vcl::table::AccessibleTableControlObjType::COLUMNHEADERBAR;
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}
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} // namespace accessibility
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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