AccessibleDocument.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 *
 * 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 "AccessibleDocumentBase.hxx"
#include "viewdata.hxx"
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#include <cppuhelper/implbase3.hxx>
#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
#include <svx/IAccessibleViewForwarder.hxx>
 
class ScTabViewShell;
class ScAccessibleSpreadsheet;
class ScChildrenShapes;
class ScAccessibleEditObject;
class VclWindowEvent;
 
namespace utl
{
    class AccessibleRelationSetHelper;
}
 
typedef cppu::ImplHelper3< css::accessibility::XAccessibleSelection,
                            css::accessibility::XAccessibleExtendedAttributes,
                            css::view::XSelectionChangeListener >
                    ScAccessibleDocumentImpl;
 
class ScAccessibleDocument
    :   public ScAccessibleDocumentBase,
        public ScAccessibleDocumentImpl,
        public accessibility::IAccessibleViewForwarder
{
public:
    //=====  internal  ========================================================
    ScAccessibleDocument(
        const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
        ScTabViewShell* pViewShell,
        ScSplitPos eSplitPos);
 
    void PreInit();
 
    virtual void Init() override;
 
    DECL_LINK( WindowChildEventListener, VclWindowEvent&, void );
protected:
    virtual ~ScAccessibleDocument() override;
 
    using ScAccessibleDocumentBase::IsDefunc;
 
public:
 
     virtual void SAL_CALL disposing() override;
 
 
    virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 
 
    virtual css::uno::Any SAL_CALL queryInterface(
        css::uno::Type const & rType ) override;
 
    virtual void SAL_CALL acquire() noexcept override;
 
    virtual void SAL_CALL release() noexcept override;
 
 
    virtual css::uno::Reference< css::accessibility::XAccessible >
        SAL_CALL getAccessibleAtPoint(
        const css::awt::Point& rPoint ) override;
 
    virtual void SAL_CALL grabFocus(  ) override;
 
 
    virtual sal_Int64 SAL_CALL
        getAccessibleChildCount() override;
 
    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
        getAccessibleChild(sal_Int64 nIndex) override;
 
    virtual sal_Int64 SAL_CALL
        getAccessibleStateSet() override;
 
    virtual OUString SAL_CALL
        getAccessibleName() override;
 
    virtual css::uno::Any SAL_CALL getExtendedAttributes() override ;
 
    virtual void SAL_CALL
        selectAccessibleChild( sal_Int64 nChildIndex ) override;
 
    virtual sal_Bool SAL_CALL
        isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
 
    virtual void SAL_CALL
        clearAccessibleSelection(  ) override;
 
    virtual void SAL_CALL
        selectAllAccessibleChildren(  ) override;
 
    virtual sal_Int64 SAL_CALL
        getSelectedAccessibleChildCount(  ) override;
 
    virtual css::uno::Reference<
        css::accessibility::XAccessible > SAL_CALL
        getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
 
    virtual void SAL_CALL
        deselectAccessibleChild( sal_Int64 nChildIndex ) override;
 
 
    virtual void SAL_CALL selectionChanged( const css::lang::EventObject& aEvent ) override;
 
    virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 
 
    virtual OUString SAL_CALL
        getImplementationName() override;
 
    virtual css::uno::Sequence< OUString> SAL_CALL
        getSupportedServiceNames() override;
 
 
    virtual css::uno::Sequence< css::uno::Type > SAL_CALL
        getTypes() override;
 
    virtual css::uno::Sequence<sal_Int8> SAL_CALL
        getImplementationId() override;
 
 
    virtual tools::Rectangle GetVisibleArea() const override;
 
    virtual Point LogicToPixel (const Point& rPoint) const override;
 
    virtual Size LogicToPixel (const Size& rSize) const override;
 
 
    rtl::Reference<utl::AccessibleRelationSetHelper> GetRelationSet(const ScAddress* pAddress) const;
 
    css::uno::Reference< css::accessibility::XAccessible >
        GetAccessibleSpreadsheet();
 
protected:
    virtual OUString
        createAccessibleDescription() override;
 
    virtual OUString
        createAccessibleName() override;
 
    virtual tools::Rectangle GetBoundingBoxOnScreen() const override;
 
    virtual tools::Rectangle GetBoundingBox() const override;
 
private:
    ScTabViewShell* mpViewShell;
    ScSplitPos      meSplitPos;
    rtl::Reference<ScAccessibleSpreadsheet> mpAccessibleSpreadsheet;
    std::unique_ptr<ScChildrenShapes> mpChildrenShapes;
    rtl::Reference<ScAccessibleEditObject> mpTempAccEdit;
    css::uno::Reference<css::accessibility::XAccessible> mxTempAcc;
    tools::Rectangle maVisArea;
    bool mbCompleteSheetSelected;
 
public:
    SCTAB getVisibleTable() const; // use it in ScChildrenShapes
 
private:
    void FreeAccessibleSpreadsheet();
 
    bool IsTableSelected() const;
 
    bool IsDefunc(sal_Int64 nParentStates);
 
    void AddChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
    void RemoveChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
 
    OUString GetCurrentCellName() const;
    static OUString GetCurrentCellDescription();
 
    tools::Rectangle GetVisibleArea_Impl() const;
public:
    ScDocument *GetDocument() const ;
    ScAddress   GetCurCellAddress() const;
 
    virtual sal_Int32 SAL_CALL getForeground(  ) override;
 
    virtual sal_Int32 SAL_CALL getBackground(  ) override;
};
 
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