261 lines
8.6 KiB
C++
261 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "AccessibleDocumentBase.hxx"
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#include "viewdata.hxx"
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#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
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#include <com/sun/star/view/XSelectionChangeListener.hpp>
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#include <cppuhelper/implbase3.hxx>
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#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
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#include <svx/IAccessibleViewForwarder.hxx>
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class ScTabViewShell;
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class ScAccessibleSpreadsheet;
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class ScChildrenShapes;
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class ScAccessibleEditObject;
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class VclWindowEvent;
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namespace utl
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{
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class AccessibleRelationSetHelper;
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}
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/** @descr
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This base class provides an implementation of the
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<code>AccessibleContext</code> service.
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*/
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typedef cppu::ImplHelper3< css::accessibility::XAccessibleSelection,
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css::accessibility::XAccessibleExtendedAttributes,
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css::view::XSelectionChangeListener >
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ScAccessibleDocumentImpl;
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class ScAccessibleDocument
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: public ScAccessibleDocumentBase,
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public ScAccessibleDocumentImpl,
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public accessibility::IAccessibleViewForwarder
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{
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public:
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//===== internal ========================================================
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ScAccessibleDocument(
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const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
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ScTabViewShell* pViewShell,
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ScSplitPos eSplitPos);
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void PreInit();
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virtual void Init() override;
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DECL_LINK( WindowChildEventListener, VclWindowEvent&, void );
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protected:
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virtual ~ScAccessibleDocument() override;
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using ScAccessibleDocumentBase::IsDefunc;
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public:
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virtual void SAL_CALL disposing() override;
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///===== SfxListener =====================================================
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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///===== XInterface =====================================================
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virtual css::uno::Any SAL_CALL queryInterface(
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css::uno::Type const & rType ) override;
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virtual void SAL_CALL acquire() noexcept override;
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virtual void SAL_CALL release() noexcept override;
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///===== XAccessibleComponent ============================================
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virtual css::uno::Reference< css::accessibility::XAccessible >
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SAL_CALL getAccessibleAtPoint(
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const css::awt::Point& rPoint ) override;
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virtual void SAL_CALL grabFocus( ) override;
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///===== XAccessibleContext ==============================================
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/// Return the number of currently visible children.
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virtual sal_Int64 SAL_CALL
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getAccessibleChildCount() override;
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/// Return the specified child or NULL if index is invalid.
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
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getAccessibleChild(sal_Int64 nIndex) override;
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/// Return the set of current states.
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virtual sal_Int64 SAL_CALL
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getAccessibleStateSet() override;
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virtual OUString SAL_CALL
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getAccessibleName() override;
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virtual css::uno::Any SAL_CALL getExtendedAttributes() override ;
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///===== XAccessibleSelection ===========================================
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virtual void SAL_CALL
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selectAccessibleChild( sal_Int64 nChildIndex ) override;
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virtual sal_Bool SAL_CALL
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isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
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virtual void SAL_CALL
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clearAccessibleSelection( ) override;
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virtual void SAL_CALL
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selectAllAccessibleChildren( ) override;
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virtual sal_Int64 SAL_CALL
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getSelectedAccessibleChildCount( ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessible > SAL_CALL
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getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
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virtual void SAL_CALL
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deselectAccessibleChild( sal_Int64 nChildIndex ) override;
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///===== XSelectionListener =============================================
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virtual void SAL_CALL selectionChanged( const css::lang::EventObject& aEvent ) override;
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virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
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///===== XServiceInfo ===================================================
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/** Returns an identifier for the implementation of this object.
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*/
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virtual OUString SAL_CALL
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getImplementationName() override;
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/** Returns a list of all supported services.
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*/
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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///===== XTypeProvider ===================================================
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/// returns the possible types
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL
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getTypes() override;
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/** Returns an implementation id.
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*/
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virtual css::uno::Sequence<sal_Int8> SAL_CALL
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getImplementationId() override;
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///===== IAccessibleViewForwarder ========================================
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/** Returns the area of the underlying document that is visible in the
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* corresponding window.
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@return
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The rectangle of the visible part of the document. The values
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are, contrary to the base class, in internal coordinates.
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*/
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virtual tools::Rectangle GetVisibleArea() const override;
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/** Transform the specified point from internal coordinates to an
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absolute screen position.
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@param rPoint
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Point in internal coordinates.
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@return
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The same point but in screen coordinates relative to the upper
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left corner of the (current) screen.
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*/
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virtual Point LogicToPixel (const Point& rPoint) const override;
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/** Transform the specified size from internal coordinates to a screen
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* oriented pixel size.
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@param rSize
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Size in internal coordinates.
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@return
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The same size but in screen coordinates.
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*/
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virtual Size LogicToPixel (const Size& rSize) const override;
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///======== internal =====================================================
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rtl::Reference<utl::AccessibleRelationSetHelper> GetRelationSet(const ScAddress* pAddress) const;
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css::uno::Reference< css::accessibility::XAccessible >
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GetAccessibleSpreadsheet();
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protected:
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/// Return this object's description.
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virtual OUString
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createAccessibleDescription() override;
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/// Return the object's current name.
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virtual OUString
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createAccessibleName() override;
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/// Return the object's current bounding box relative to the desktop.
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virtual AbsoluteScreenPixelRectangle GetBoundingBoxOnScreen() const override;
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/// Return the object's current bounding box relative to the parent object.
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virtual tools::Rectangle GetBoundingBox() const override;
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private:
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ScTabViewShell* mpViewShell;
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ScSplitPos meSplitPos;
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rtl::Reference<ScAccessibleSpreadsheet> mpAccessibleSpreadsheet;
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std::unique_ptr<ScChildrenShapes> mpChildrenShapes;
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rtl::Reference<ScAccessibleEditObject> mpTempAccEdit;
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css::uno::Reference<css::accessibility::XAccessible> mxTempAcc;
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tools::Rectangle maVisArea;
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bool mbCompleteSheetSelected;
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public:
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SCTAB getVisibleTable() const; // use it in ScChildrenShapes
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private:
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void FreeAccessibleSpreadsheet();
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bool IsTableSelected() const;
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bool IsDefunc(sal_Int64 nParentStates);
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void AddChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
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void RemoveChild(const css::uno::Reference<css::accessibility::XAccessible>& xAcc, bool bFireEvent);
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OUString GetCurrentCellName() const;
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static const OUString & GetCurrentCellDescription();
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tools::Rectangle GetVisibleArea_Impl() const;
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public:
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ScDocument *GetDocument() const ;
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ScAddress GetCurCellAddress() const;
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virtual sal_Int32 SAL_CALL getForeground( ) override;
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virtual sal_Int32 SAL_CALL getBackground( ) override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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