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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /accessibility/source/extended/AccessibleGridControlHeader.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'accessibility/source/extended/AccessibleGridControlHeader.cxx')
-rw-r--r--accessibility/source/extended/AccessibleGridControlHeader.cxx231
1 files changed, 231 insertions, 0 deletions
diff --git a/accessibility/source/extended/AccessibleGridControlHeader.cxx b/accessibility/source/extended/AccessibleGridControlHeader.cxx
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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 <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <extended/AccessibleGridControlHeader.hxx>
+#include <extended/AccessibleGridControlHeaderCell.hxx>
+#include <toolkit/helper/convert.hxx>
+#include <vcl/accessibletable.hxx>
+#include <vcl/svapp.hxx>
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::accessibility;
+using namespace ::vcl;
+using namespace ::vcl::table;
+
+
+namespace accessibility {
+
+
+AccessibleGridControlHeader::AccessibleGridControlHeader(
+ const Reference< XAccessible >& rxParent,
+ ::vcl::table::IAccessibleTable& rTable,
+ ::vcl::table::AccessibleTableControlObjType eObjType):
+ AccessibleGridControlTableBase( rxParent, rTable, eObjType )
+{
+ OSL_ENSURE( isRowBar() || isColumnBar(),
+ "extended/AccessibleGridControlHeaderBar - invalid object type" );
+}
+
+// XAccessibleContext ---------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleGridControlHeader::getAccessibleChild( sal_Int32 nChildIndex )
+{
+ SolarMutexGuard aSolarGuard;
+
+ if (nChildIndex<0 || nChildIndex>=getAccessibleChildCount())
+ throw IndexOutOfBoundsException();
+ ensureIsAlive();
+ Reference< XAccessible > xChild;
+ if(m_eObjType == vcl::table::TCTYPE_COLUMNHEADERBAR)
+ {
+ rtl::Reference<AccessibleGridControlHeaderCell> pColHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, vcl::table::TCTYPE_COLUMNHEADERCELL);
+ xChild = pColHeaderCell;
+ }
+ else if(m_eObjType == vcl::table::TCTYPE_ROWHEADERBAR)
+ {
+ rtl::Reference<AccessibleGridControlHeaderCell> pRowHeaderCell = new AccessibleGridControlHeaderCell(nChildIndex, this, m_aTable, vcl::table::TCTYPE_ROWHEADERCELL);
+ xChild = pRowHeaderCell;
+ }
+ return xChild;
+}
+
+sal_Int32 SAL_CALL AccessibleGridControlHeader::getAccessibleIndexInParent()
+{
+ SolarMutexGuard aSolarGuard;
+
+ ensureIsAlive();
+ if(m_eObjType == vcl::table::TCTYPE_ROWHEADERBAR && m_aTable.HasColHeader())
+ return 1;
+ else
+ return 0;
+}
+
+// XAccessibleComponent -------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleGridControlHeader::getAccessibleAtPoint( const awt::Point& rPoint )
+{
+ SolarMutexGuard aSolarGuard;
+
+ ensureIsAlive();
+
+ sal_Int32 nRow = 0;
+ sal_Int32 nColumnPos = 0;
+ bool bConverted = m_aTable.ConvertPointToCellAddress(nRow, nColumnPos, VCLPoint(rPoint));
+ return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
+}
+
+void SAL_CALL AccessibleGridControlHeader::grabFocus()
+{
+ ensureIsAlive();
+ // focus on header not supported
+}
+
+// XAccessibleTable -----------------------------------------------------------
+
+OUString SAL_CALL AccessibleGridControlHeader::getAccessibleRowDescription( sal_Int32 nRow )
+{
+ SolarMutexGuard aSolarGuard;
+
+ ensureIsAlive();
+ ensureIsValidRow( nRow );
+ return OUString(); // no headers in headers
+}
+
+OUString SAL_CALL AccessibleGridControlHeader::getAccessibleColumnDescription( sal_Int32 nColumn )
+{
+ SolarMutexGuard aSolarGuard;
+
+ ensureIsAlive();
+ ensureIsValidColumn( nColumn );
+ return OUString(); // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleRowHeaders()
+{
+ SolarMutexGuard g;
+
+ ensureIsAlive();
+ return nullptr; // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleGridControlHeader::getAccessibleColumnHeaders()
+{
+ SolarMutexGuard g;
+
+ ensureIsAlive();
+ return nullptr; // no headers in headers
+}
+//not selectable
+Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleRows()
+{
+ return {};
+}
+//columns aren't selectable
+Sequence< sal_Int32 > SAL_CALL AccessibleGridControlHeader::getSelectedAccessibleColumns()
+{
+ return {};
+}
+//row headers not selectable
+sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleRowSelected( sal_Int32 /*nRow*/ )
+{
+ return false;
+}
+//columns aren't selectable
+sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleColumnSelected( sal_Int32 )
+{
+ return false;
+}
+//not implemented
+Reference< XAccessible > SAL_CALL AccessibleGridControlHeader::getAccessibleCellAt(
+ sal_Int32 /*nRow*/, sal_Int32 /*nColumn*/ )
+{
+ return nullptr;
+}
+// not selectable
+sal_Bool SAL_CALL AccessibleGridControlHeader::isAccessibleSelected(
+ sal_Int32 /*nRow*/, sal_Int32 /*nColumn */)
+{
+ return false;
+}
+
+// XServiceInfo ---------------------------------------------------------------
+
+OUString SAL_CALL AccessibleGridControlHeader::getImplementationName()
+{
+ return "com.sun.star.accessibility.AccessibleGridControlHeader";
+}
+
+Sequence< sal_Int8 > SAL_CALL AccessibleGridControlHeader::getImplementationId()
+{
+ return css::uno::Sequence<sal_Int8>();
+}
+
+// internal virtual methods ---------------------------------------------------
+
+tools::Rectangle AccessibleGridControlHeader::implGetBoundingBox()
+{
+ vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
+ tools::Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( pParent ) );
+ tools::Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
+ if(isColumnBar())
+ return tools::Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
+ else
+ return tools::Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));
+
+}
+
+tools::Rectangle AccessibleGridControlHeader::implGetBoundingBoxOnScreen()
+{
+ tools::Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( nullptr ) );
+ tools::Rectangle aHeaderRect (m_aTable.calcHeaderRect(isColumnBar()));
+ if(isColumnBar())
+ return tools::Rectangle(aGridRect.TopLeft(), Size(aGridRect.getWidth(),aHeaderRect.getHeight()));
+ else
+ return tools::Rectangle(aGridRect.TopLeft(), Size(aHeaderRect.getWidth(),aGridRect.getHeight()));
+}
+
+// internal helper methods ----------------------------------------------------
+Reference< XAccessible > AccessibleGridControlHeader::implGetChild(
+ sal_Int32 nRow, sal_uInt32 nColumnPos )
+{
+ Reference< XAccessible > xChild;
+ if(m_eObjType == vcl::table::TCTYPE_COLUMNHEADERBAR)
+ {
+ rtl::Reference<AccessibleGridControlHeaderCell> pColHeaderCell = new AccessibleGridControlHeaderCell(nColumnPos, this, m_aTable, vcl::table::TCTYPE_COLUMNHEADERCELL);
+ xChild = pColHeaderCell;
+ }
+ else if(m_eObjType == vcl::table::TCTYPE_ROWHEADERBAR)
+ {
+ rtl::Reference<AccessibleGridControlHeaderCell> pRowHeaderCell = new AccessibleGridControlHeaderCell(nRow, this, m_aTable, vcl::table::TCTYPE_ROWHEADERCELL);
+ xChild = pRowHeaderCell;
+ }
+ return xChild;
+}
+
+} // namespace accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */