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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 .
*/
#pragma once
#include <memory>
#include "AccessibleCellBase.hxx"
#include "viewdata.hxx"
#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
#include <rtl/ref.hxx>
#include <editeng/AccessibleStaticTextBase.hxx>
#include <comphelper/uno3.hxx>
namespace com::sun::star::accessibility { class XAccessibleRelationSet; }
namespace utl { class AccessibleRelationSetHelper; }
class ScTabViewShell;
class ScAccessibleDocument;
typedef cppu::ImplHelper1< css::accessibility::XAccessibleExtendedAttributes>
ScAccessibleCellAttributeImpl;
/** @descr
This base class provides an implementation of the
<code>AccessibleCell</code> service.
*/
class ScAccessibleCell
: public ScAccessibleCellBase,
public accessibility::AccessibleStaticTextBase,
public ScAccessibleCellAttributeImpl
{
public:
static rtl::Reference<ScAccessibleCell> create(
const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
ScTabViewShell* pViewShell,
const ScAddress& rCellAddress,
sal_Int64 nIndex,
ScSplitPos eSplitPos,
ScAccessibleDocument* pAccDoc);
private:
ScAccessibleCell(
const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
ScTabViewShell* pViewShell,
const ScAddress& rCellAddress,
sal_Int64 nIndex,
ScSplitPos eSplitPos,
ScAccessibleDocument* pAccDoc);
virtual void Init() override;
using ScAccessibleCellBase::disposing;
virtual void SAL_CALL disposing() override;
protected:
virtual ~ScAccessibleCell() override;
using ScAccessibleCellBase::IsDefunc;
public:
///===== XInterface =====================================================
DECLARE_XINTERFACE()
///===== XTypeProvider ===================================================
DECLARE_XTYPEPROVIDER()
///===== XAccessibleComponent ============================================
virtual css::uno::Reference< css::accessibility::XAccessible >
SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
virtual void SAL_CALL grabFocus( ) override;
protected:
/// Return the object's current bounding box relative to the desktop.
virtual AbsoluteScreenPixelRectangle GetBoundingBoxOnScreen() const override;
/// Return the object's current bounding box relative to the parent object.
virtual tools::Rectangle GetBoundingBox() const override;
public:
///===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
/// override to calculate this on demand
virtual sal_Int64 SAL_CALL
getAccessibleChildCount() override;
/// Return the specified child or NULL if index is invalid.
/// override to calculate this on demand
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleChild(sal_Int64 nIndex) override;
/// Return the set of current states.
virtual sal_Int64 SAL_CALL
getAccessibleStateSet() override;
virtual css::uno::Reference<
css::accessibility::XAccessibleRelationSet> SAL_CALL
getAccessibleRelationSet() override;
///===== XServiceInfo ====================================================
/** Returns an identifier for the implementation of this object.
*/
virtual OUString SAL_CALL
getImplementationName() override;
/** Returns a list of all supported services.
*/
virtual css::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames() override;
virtual css::uno::Any SAL_CALL getExtendedAttributes() override;
// Override this method to handle cell's ParaIndent attribute specially.
virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override;
private:
ScTabViewShell* mpViewShell;
ScAccessibleDocument* mpAccDoc;
ScSplitPos meSplitPos;
bool IsDefunc(sal_Int64 nParentStates);
virtual bool IsEditable(sal_Int64 nParentStates) override;
bool IsOpaque() const;
bool IsFocused() const;
bool IsSelected();
static ScDocument* GetDocument(ScTabViewShell* mpViewShell);
::std::unique_ptr< SvxEditSource > CreateEditSource(ScTabViewShell* pViewShell, ScAddress aCell, ScSplitPos eSplitPos);
void FillDependents(utl::AccessibleRelationSetHelper* pRelationSet);
void FillPrecedents(utl::AccessibleRelationSetHelper* pRelationSet);
void AddRelation(const ScAddress& rCell,
const sal_uInt16 aRelationType,
::utl::AccessibleRelationSetHelper* pRelationSet);
void AddRelation(const ScRange& rRange,
const sal_uInt16 aRelationType,
::utl::AccessibleRelationSetHelper* pRelationSet);
bool IsFormulaMode();
bool IsDropdown() const;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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