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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 .
+ */
+
+#include <extended/AccessibleBrowseBoxHeaderBar.hxx>
+#include <toolkit/helper/convert.hxx>
+#include <vcl/accessibletableprovider.hxx>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::com::sun::star::uno::Any;
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::accessibility;
+
+
+namespace accessibility {
+
+
+// Ctor/Dtor/disposing --------------------------------------------------------
+
+AccessibleBrowseBoxHeaderBar::AccessibleBrowseBoxHeaderBar(
+ const Reference< XAccessible >& rxParent,
+ vcl::IAccessibleTableProvider& rBrowseBox,
+ AccessibleBrowseBoxObjType eObjType ) :
+ AccessibleBrowseBoxTableBase( rxParent, rBrowseBox,eObjType )
+{
+ OSL_ENSURE( isRowBar() || isColumnBar(),
+ "extended/AccessibleBrowseBoxHeaderBar - invalid object type" );
+}
+
+AccessibleBrowseBoxHeaderBar::~AccessibleBrowseBoxHeaderBar()
+{
+}
+
+// XAccessibleContext ---------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getAccessibleChild( sal_Int64 nChildIndex )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ ensureIsValidHeaderIndex( nChildIndex );
+ return implGetChild( nChildIndex, implToVCLColumnPos( nChildIndex ) );
+}
+
+sal_Int64 SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleIndexInParent()
+{
+ return isRowBar() ? vcl::BBINDEX_ROWHEADERBAR : vcl::BBINDEX_COLUMNHEADERBAR;
+}
+
+// XAccessibleComponent -------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getAccessibleAtPoint( const awt::Point& rPoint )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ sal_Int32 nRow = 0;
+ sal_uInt16 nColumnPos = 0;
+ bool bConverted = isRowBar() ?
+ mpBrowseBox->ConvertPointToRowHeader( nRow, VCLPoint( rPoint ) ) :
+ mpBrowseBox->ConvertPointToColumnHeader( nColumnPos, VCLPoint( rPoint ) );
+
+ return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::grabFocus()
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ // focus on header not supported
+}
+
+// XAccessibleTable -----------------------------------------------------------
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowDescription( sal_Int32 nRow )
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ ensureIsValidRow( nRow );
+ return OUString(); // no headers in headers
+}
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnDescription( sal_Int32 nColumn )
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ ensureIsValidColumn( nColumn );
+ return OUString(); // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowHeaders()
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ return nullptr; // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnHeaders()
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ return nullptr; // no headers in headers
+}
+
+Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleRows()
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ Sequence< sal_Int32 > aSelSeq;
+ // row of column header bar not selectable
+ if( isRowBar() )
+ implGetSelectedRows( aSelSeq );
+ return aSelSeq;
+}
+
+Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleColumns()
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ Sequence< sal_Int32 > aSelSeq;
+ // column of row header bar ("handle column") not selectable
+ if( isColumnBar() )
+ implGetSelectedColumns( aSelSeq );
+ return aSelSeq;
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleRowSelected( sal_Int32 nRow )
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ ensureIsValidRow( nRow );
+ return isRowBar() && implIsRowSelected( nRow );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleColumnSelected( sal_Int32 nColumn )
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ ensureIsValidColumn( nColumn );
+ return isColumnBar() && implIsColumnSelected( nColumn );
+}
+
+Reference< XAccessible > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleCellAt(
+ sal_Int32 nRow, sal_Int32 nColumn )
+{
+ SolarMethodGuard aGuard(getMutex());
+
+ ensureIsAlive();
+ ensureIsValidAddress( nRow, nColumn );
+
+ return implGetChild( nRow, implToVCLColumnPos( nColumn ) );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleSelected(
+ sal_Int32 nRow, sal_Int32 nColumn )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ ensureIsValidAddress( nRow, nColumn );
+ return isRowBar() ? implIsRowSelected( nRow ) : implIsColumnSelected( nColumn );
+}
+
+// XAccessibleSelection -------------------------------------------------------
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAccessibleChild( sal_Int64 nChildIndex )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ ensureIsValidHeaderIndex( nChildIndex );
+ if( isRowBar() )
+ implSelectRow( nChildIndex, true );
+ else
+ implSelectColumn( implToVCLColumnPos( nChildIndex ), true );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleChildSelected( sal_Int64 nChildIndex )
+{
+ // using interface methods - no mutex
+ return isRowBar() ?
+ isAccessibleRowSelected( nChildIndex ) :
+ isAccessibleColumnSelected( nChildIndex );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::clearAccessibleSelection()
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ mpBrowseBox->SetNoSelection();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAllAccessibleChildren()
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ // no multiselection of columns possible
+ if( isRowBar() )
+ mpBrowseBox->SelectAll();
+ else
+ implSelectColumn( implToVCLColumnPos( 0 ), true );
+}
+
+sal_Int64 SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChildCount()
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ return isRowBar() ? implGetSelectedRowCount() : implGetSelectedColumnCount();
+}
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ // method may throw lang::IndexOutOfBoundsException
+ sal_Int64 nIndex = implGetChildIndexFromSelectedIndex( nSelectedChildIndex );
+ assert(nIndex < std::numeric_limits<sal_Int32>::max());
+ return implGetChild( nIndex, implToVCLColumnPos( nIndex ) );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::deselectAccessibleChild(
+ sal_Int64 nSelectedChildIndex )
+{
+ SolarMethodGuard aGuard(getMutex());
+ ensureIsAlive();
+
+ // method may throw lang::IndexOutOfBoundsException
+ if ( isAccessibleChildSelected(nSelectedChildIndex) )
+ {
+ if( isRowBar() )
+ implSelectRow( nSelectedChildIndex, false );
+ else
+ implSelectColumn( implToVCLColumnPos( nSelectedChildIndex ), false );
+ }
+}
+
+// XInterface -----------------------------------------------------------------
+
+Any SAL_CALL AccessibleBrowseBoxHeaderBar::queryInterface( const uno::Type& rType )
+{
+ Any aAny( AccessibleBrowseBoxTableBase::queryInterface( rType ) );
+ return aAny.hasValue() ?
+ aAny : AccessibleBrowseBoxHeaderBarImplHelper::queryInterface( rType );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::acquire() noexcept
+{
+ AccessibleBrowseBoxTableBase::acquire();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::release() noexcept
+{
+ AccessibleBrowseBoxTableBase::release();
+}
+
+// XServiceInfo ---------------------------------------------------------------
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationName()
+{
+ return "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderBar";
+}
+
+Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationId()
+{
+ return css::uno::Sequence<sal_Int8>();
+}
+
+// internal virtual methods ---------------------------------------------------
+
+tools::Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBox()
+{
+ return mpBrowseBox->calcHeaderRect(isColumnBar(), false);
+}
+
+AbsoluteScreenPixelRectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBoxOnScreen()
+{
+ return AbsoluteScreenPixelRectangle(mpBrowseBox->calcHeaderRect(isColumnBar()));
+}
+
+sal_Int32 AccessibleBrowseBoxHeaderBar::implGetRowCount() const
+{
+ // column header bar: only 1 row
+ return isRowBar() ? AccessibleBrowseBoxTableBase::implGetRowCount() : 1;
+}
+
+sal_Int32 AccessibleBrowseBoxHeaderBar::implGetColumnCount() const
+{
+ // row header bar ("handle column"): only 1 column
+ return isColumnBar() ? AccessibleBrowseBoxTableBase::implGetColumnCount() : 1;
+}
+
+// internal helper methods ----------------------------------------------------
+
+Reference< XAccessible > AccessibleBrowseBoxHeaderBar::implGetChild(
+ sal_Int32 nRow, sal_uInt16 nColumnPos )
+{
+ return isRowBar() ?
+ mpBrowseBox->CreateAccessibleRowHeader( nRow ) :
+ mpBrowseBox->CreateAccessibleColumnHeader( nColumnPos );
+}
+
+sal_Int64 AccessibleBrowseBoxHeaderBar::implGetChildIndexFromSelectedIndex(
+ sal_Int64 nSelectedChildIndex )
+{
+ Sequence< sal_Int32 > aSelSeq;
+ if( isRowBar() )
+ implGetSelectedRows( aSelSeq );
+ else
+ implGetSelectedColumns( aSelSeq );
+
+ if( (nSelectedChildIndex < 0) || (nSelectedChildIndex >= aSelSeq.getLength()) )
+ throw lang::IndexOutOfBoundsException();
+
+ return aSelSeq.getConstArray()[ nSelectedChildIndex ];
+}
+
+void AccessibleBrowseBoxHeaderBar::ensureIsValidHeaderIndex( sal_Int32 nIndex )
+{
+ if( isRowBar() )
+ ensureIsValidRow( nIndex );
+ else
+ ensureIsValidColumn( nIndex );
+}
+
+
+} // namespace accessibility
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */