Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 231 insertions, 0 deletions

diff --git a/accessibility/source/extended/AccessibleGridControlHeader.cxx b/accessibility/source/extended/AccessibleGridControlHeader.cxx
new file mode 100644
index 000000000..d88b34218
--- /dev/null
+++ b/accessibility/source/extended/AccessibleGridControlHeader.cxx
@@ -0,0 +1,231 @@
+/* -*- 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: */