10d29c390d
Change-Id: I076f16d0536b534abf0ced4d76051eadb4c0e033 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114949 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
362 lines
11 KiB
C++
362 lines
11 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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#include <extended/AccessibleBrowseBoxHeaderBar.hxx>
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#include <toolkit/helper/convert.hxx>
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#include <vcl/accessibletableprovider.hxx>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Any;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::accessibility;
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namespace accessibility {
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// Ctor/Dtor/disposing --------------------------------------------------------
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AccessibleBrowseBoxHeaderBar::AccessibleBrowseBoxHeaderBar(
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const Reference< XAccessible >& rxParent,
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vcl::IAccessibleTableProvider& rBrowseBox,
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vcl::AccessibleBrowseBoxObjType eObjType ) :
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AccessibleBrowseBoxTableBase( rxParent, rBrowseBox,eObjType )
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{
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OSL_ENSURE( isRowBar() || isColumnBar(),
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"extended/AccessibleBrowseBoxHeaderBar - invalid object type" );
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}
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AccessibleBrowseBoxHeaderBar::~AccessibleBrowseBoxHeaderBar()
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{
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}
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// XAccessibleContext ---------------------------------------------------------
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Reference< XAccessible > SAL_CALL
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AccessibleBrowseBoxHeaderBar::getAccessibleChild( sal_Int32 nChildIndex )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidHeaderIndex( nChildIndex );
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return implGetChild( nChildIndex, implToVCLColumnPos( nChildIndex ) );
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}
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sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleIndexInParent()
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{
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return isRowBar() ? vcl::BBINDEX_ROWHEADERBAR : vcl::BBINDEX_COLUMNHEADERBAR;
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}
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// XAccessibleComponent -------------------------------------------------------
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Reference< XAccessible > SAL_CALL
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AccessibleBrowseBoxHeaderBar::getAccessibleAtPoint( const awt::Point& rPoint )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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sal_Int32 nRow = 0;
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sal_uInt16 nColumnPos = 0;
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bool bConverted = isRowBar() ?
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mpBrowseBox->ConvertPointToRowHeader( nRow, VCLPoint( rPoint ) ) :
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mpBrowseBox->ConvertPointToColumnHeader( nColumnPos, VCLPoint( rPoint ) );
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return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::grabFocus()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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// focus on header not supported
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}
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// XAccessibleTable -----------------------------------------------------------
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OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowDescription( sal_Int32 nRow )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidRow( nRow );
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return OUString(); // no headers in headers
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}
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OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnDescription( sal_Int32 nColumn )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidColumn( nColumn );
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return OUString(); // no headers in headers
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}
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Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowHeaders()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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return nullptr; // no headers in headers
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}
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Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnHeaders()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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return nullptr; // no headers in headers
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}
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Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleRows()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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Sequence< sal_Int32 > aSelSeq;
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// row of column header bar not selectable
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if( isRowBar() )
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implGetSelectedRows( aSelSeq );
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return aSelSeq;
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}
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Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleColumns()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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Sequence< sal_Int32 > aSelSeq;
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// column of row header bar ("handle column") not selectable
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if( isColumnBar() )
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implGetSelectedColumns( aSelSeq );
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return aSelSeq;
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}
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sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleRowSelected( sal_Int32 nRow )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidRow( nRow );
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return isRowBar() && implIsRowSelected( nRow );
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}
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sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleColumnSelected( sal_Int32 nColumn )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidColumn( nColumn );
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return isColumnBar() && implIsColumnSelected( nColumn );
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}
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Reference< XAccessible > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleCellAt(
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sal_Int32 nRow, sal_Int32 nColumn )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidAddress( nRow, nColumn );
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return implGetChild( nRow, implToVCLColumnPos( nColumn ) );
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}
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sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleSelected(
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sal_Int32 nRow, sal_Int32 nColumn )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidAddress( nRow, nColumn );
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return isRowBar() ? implIsRowSelected( nRow ) : implIsColumnSelected( nColumn );
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}
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// XAccessibleSelection -------------------------------------------------------
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void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAccessibleChild( sal_Int32 nChildIndex )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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ensureIsValidHeaderIndex( nChildIndex );
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if( isRowBar() )
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implSelectRow( nChildIndex, true );
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else
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implSelectColumn( implToVCLColumnPos( nChildIndex ), true );
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}
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sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleChildSelected( sal_Int32 nChildIndex )
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{
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// using interface methods - no mutex
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return isRowBar() ?
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isAccessibleRowSelected( nChildIndex ) :
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isAccessibleColumnSelected( nChildIndex );
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::clearAccessibleSelection()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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mpBrowseBox->SetNoSelection();
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAllAccessibleChildren()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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// no multiselection of columns possible
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if( isRowBar() )
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mpBrowseBox->SelectAll();
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else
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implSelectColumn( implToVCLColumnPos( 0 ), true );
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}
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sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChildCount()
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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return isRowBar() ? implGetSelectedRowCount() : implGetSelectedColumnCount();
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}
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Reference< XAccessible > SAL_CALL
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AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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// method may throw lang::IndexOutOfBoundsException
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sal_Int32 nIndex = implGetChildIndexFromSelectedIndex( nSelectedChildIndex );
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return implGetChild( nIndex, implToVCLColumnPos( nIndex ) );
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::deselectAccessibleChild(
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sal_Int32 nSelectedChildIndex )
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{
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SolarMethodGuard aGuard(getMutex());
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ensureIsAlive();
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// method may throw lang::IndexOutOfBoundsException
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if ( isAccessibleChildSelected(nSelectedChildIndex) )
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{
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if( isRowBar() )
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implSelectRow( nSelectedChildIndex, false );
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else
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implSelectColumn( implToVCLColumnPos( nSelectedChildIndex ), false );
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}
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}
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// XInterface -----------------------------------------------------------------
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Any SAL_CALL AccessibleBrowseBoxHeaderBar::queryInterface( const uno::Type& rType )
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{
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Any aAny( AccessibleBrowseBoxTableBase::queryInterface( rType ) );
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return aAny.hasValue() ?
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aAny : AccessibleBrowseBoxHeaderBarImplHelper::queryInterface( rType );
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::acquire() noexcept
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{
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AccessibleBrowseBoxTableBase::acquire();
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}
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void SAL_CALL AccessibleBrowseBoxHeaderBar::release() noexcept
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{
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AccessibleBrowseBoxTableBase::release();
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}
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// XServiceInfo ---------------------------------------------------------------
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OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationName()
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{
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return "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderBar";
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}
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Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationId()
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{
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return css::uno::Sequence<sal_Int8>();
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}
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// internal virtual methods ---------------------------------------------------
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tools::Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBox()
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{
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return mpBrowseBox->calcHeaderRect(isColumnBar(), false);
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}
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tools::Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBoxOnScreen()
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{
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return mpBrowseBox->calcHeaderRect(isColumnBar());
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}
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sal_Int32 AccessibleBrowseBoxHeaderBar::implGetRowCount() const
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{
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// column header bar: only 1 row
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return isRowBar() ? AccessibleBrowseBoxTableBase::implGetRowCount() : 1;
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}
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sal_Int32 AccessibleBrowseBoxHeaderBar::implGetColumnCount() const
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{
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// row header bar ("handle column"): only 1 column
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return isColumnBar() ? AccessibleBrowseBoxTableBase::implGetColumnCount() : 1;
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}
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// internal helper methods ----------------------------------------------------
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Reference< XAccessible > AccessibleBrowseBoxHeaderBar::implGetChild(
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sal_Int32 nRow, sal_uInt16 nColumnPos )
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{
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return isRowBar() ?
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mpBrowseBox->CreateAccessibleRowHeader( nRow ) :
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mpBrowseBox->CreateAccessibleColumnHeader( nColumnPos );
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}
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sal_Int32 AccessibleBrowseBoxHeaderBar::implGetChildIndexFromSelectedIndex(
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sal_Int32 nSelectedChildIndex )
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{
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Sequence< sal_Int32 > aSelSeq;
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if( isRowBar() )
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implGetSelectedRows( aSelSeq );
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else
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implGetSelectedColumns( aSelSeq );
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if( (nSelectedChildIndex < 0) || (nSelectedChildIndex >= aSelSeq.getLength()) )
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throw lang::IndexOutOfBoundsException();
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return aSelSeq.getConstArray()[ nSelectedChildIndex ];
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}
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void AccessibleBrowseBoxHeaderBar::ensureIsValidHeaderIndex( sal_Int32 nIndex )
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{
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if( isRowBar() )
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ensureIsValidRow( nIndex );
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else
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ensureIsValidColumn( nIndex );
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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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