Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 362 insertions, 0 deletions

diff --git a/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx b/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx
new file mode 100644
index 000000000..0d2a3ab60
--- /dev/null
+++ b/accessibility/source/extended/AccessibleBrowseBoxHeaderBar.cxx
@@ -0,0 +1,362 @@
+/* -*- 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,
+        vcl::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_Int32 nChildIndex )
+{
+    SolarMethodGuard aGuard(getMutex());
+    ensureIsAlive();
+
+    ensureIsValidHeaderIndex( nChildIndex );
+    return implGetChild( nChildIndex, implToVCLColumnPos( nChildIndex ) );
+}
+
+sal_Int32 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_Int32 nChildIndex )
+{
+    SolarMethodGuard aGuard(getMutex());
+    ensureIsAlive();
+
+    ensureIsValidHeaderIndex( nChildIndex );
+    if( isRowBar() )
+        implSelectRow( nChildIndex, true );
+    else
+        implSelectColumn( implToVCLColumnPos( nChildIndex ), true );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleChildSelected( sal_Int32 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_Int32 SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChildCount()
+{
+    SolarMethodGuard aGuard(getMutex());
+    ensureIsAlive();
+
+    return isRowBar() ? implGetSelectedRowCount() : implGetSelectedColumnCount();
+}
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
+{
+    SolarMethodGuard aGuard(getMutex());
+    ensureIsAlive();
+
+    // method may throw lang::IndexOutOfBoundsException
+    sal_Int32 nIndex = implGetChildIndexFromSelectedIndex( nSelectedChildIndex );
+    return implGetChild( nIndex, implToVCLColumnPos( nIndex ) );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::deselectAccessibleChild(
+        sal_Int32 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() throw ()
+{
+    AccessibleBrowseBoxTableBase::acquire();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::release() throw ()
+{
+    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);
+}
+
+tools::Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBoxOnScreen()
+{
+    return 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_Int32 AccessibleBrowseBoxHeaderBar::implGetChildIndexFromSelectedIndex(
+        sal_Int32 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: */