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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 .
*/
#ifndef INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEDOCUMENT_HXX
#define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEDOCUMENT_HXX
#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 <com/sun/star/accessibility/XAccessibleGetAccFlowTo.hpp>
#include <svx/IAccessibleViewForwarder.hxx>
class ScTabViewShell;
class ScAccessibleSpreadsheet;
class ScChildrenShapes;
class ScAccessibleEditObject;
namespace utl
{
class AccessibleRelationSetHelper;
}
/** @descr
This base class provides an implementation of the
<code>AccessibleContext</code> service.
*/
typedef cppu::ImplHelper3< ::com::sun::star::accessibility::XAccessibleSelection,
::com::sun::star::accessibility::XAccessibleExtendedAttributes,
::com::sun::star::view::XSelectionChangeListener >
ScAccessibleDocumentImpl;
class ScAccessibleDocument
: public ScAccessibleDocumentBase,
public ScAccessibleDocumentImpl,
public com::sun::star::accessibility::XAccessibleGetAccFlowTo,
public accessibility::IAccessibleViewForwarder
{
public:
//===== internal ========================================================
ScAccessibleDocument(
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible>& rxParent,
ScTabViewShell* pViewShell,
ScSplitPos eSplitPos);
virtual void Init() SAL_OVERRIDE;
DECL_LINK( WindowChildEventListener, VclSimpleEvent* );
protected:
virtual ~ScAccessibleDocument(void);
using ScAccessibleDocumentBase::IsDefunc;
public:
virtual void SAL_CALL disposing() SAL_OVERRIDE;
///===== SfxListener =====================================================
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
///===== XInterface =====================================================
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
::com::sun::star::uno::Type const & rType )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL acquire() throw () SAL_OVERRIDE;
virtual void SAL_CALL release() throw () SAL_OVERRIDE;
///===== XAccessibleComponent ============================================
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
SAL_CALL getAccessibleAtPoint(
const ::com::sun::star::awt::Point& rPoint )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL grabFocus( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
///===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
virtual sal_Int32 SAL_CALL
getAccessibleChildCount(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
/// Return the specified child or NULL if index is invalid.
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
getAccessibleChild(sal_Int32 nIndex)
throw (::com::sun::star::uno::RuntimeException,
::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
/// Return the set of current states.
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
getAccessibleStateSet(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual OUString SAL_CALL
getAccessibleName(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual ::com::sun::star::uno::Any SAL_CALL getExtendedAttributes()
throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE ;
///===== XAccessibleSelection ===========================================
virtual void SAL_CALL
selectAccessibleChild( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual sal_Bool SAL_CALL
isAccessibleChildSelected( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL
clearAccessibleSelection( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL
selectAllAccessibleChildren( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual sal_Int32 SAL_CALL
getSelectedAccessibleChildCount( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > SAL_CALL
getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL
deselectAccessibleChild( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
///===== XSelectionListener =============================================
virtual void SAL_CALL selectionChanged( const ::com::sun::star::lang::EventObject& aEvent )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
///===== XServiceInfo ===================================================
/** Returns an identifier for the implementation of this object.
*/
virtual OUString SAL_CALL
getImplementationName(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
/** Returns a list of all supported services.
*/
virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
///===== XTypeProvider ===================================================
/// returns the possible types
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL
getTypes()
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
/** Returns a implementation id.
*/
virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
getImplementationId(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
///===== IAccessibleViewForwarder ========================================
/** This method informs you about the state of the forwarder. Do not
use it when the returned value is <false/>.
@return
Return <true/> if the view forwarder is valid and <false/> else.
*/
virtual bool IsValid (void) const SAL_OVERRIDE;
/** Returns the area of the underlying document that is visible in the
* corresponding window.
@return
The rectangle of the visible part of the document. The values
are, contrary to the base class, in internal coordinates.
*/
virtual Rectangle GetVisibleArea() const SAL_OVERRIDE;
/** Transform the specified point from internal coordinates to an
absolute screen position.
@param rPoint
Point in internal coordinates.
@return
The same point but in screen coordinates relative to the upper
left corner of the (current) screen.
*/
virtual Point LogicToPixel (const Point& rPoint) const SAL_OVERRIDE;
/** Transform the specified size from internal coordinates to a screen
* oriented pixel size.
@param rSize
Size in internal coordinates.
@return
The same size but in screen coordinates.
*/
virtual Size LogicToPixel (const Size& rSize) const SAL_OVERRIDE;
/** Transform the specified point from absolute screen coordinates to
internal coordinates.
@param rPoint
Point in screen coordinates relative to the upper left corner of
the (current) screen.
@return
The same point but in internal coordinates.
*/
virtual Point PixelToLogic (const Point& rPoint) const SAL_OVERRIDE;
/** Transform the specified size from screen coordinates to internal
coordinates.
@param rSize
Size in screen coordinates.
@return
The same size but in internal coordinates.
*/
virtual Size PixelToLogic (const Size& rSize) const SAL_OVERRIDE;
///======== internal =====================================================
utl::AccessibleRelationSetHelper* GetRelationSet(const ScAddress* pAddress) const;
::com::sun::star::uno::Reference
< ::com::sun::star::accessibility::XAccessible >
GetAccessibleSpreadsheet();
protected:
/// Return this object's description.
virtual OUString SAL_CALL
createAccessibleDescription(void)
throw (::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
/// Return the object's current name.
virtual OUString SAL_CALL
createAccessibleName(void)
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
/// Return the object's current bounding box relative to the desktop.
virtual Rectangle GetBoundingBoxOnScreen(void) const
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
/// Return the object's current bounding box relative to the parent object.
virtual Rectangle GetBoundingBox(void) const
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
private:
ScTabViewShell* mpViewShell;
ScSplitPos meSplitPos;
ScAccessibleSpreadsheet* mpAccessibleSpreadsheet;
ScChildrenShapes* mpChildrenShapes;
ScAccessibleEditObject* mpTempAccEdit;
com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible> mxTempAcc;
Rectangle maVisArea;
bool mbCompleteSheetSelected;
public:
SCTAB getVisibleTable() const; // use it in ScChildrenShapes
private:
void FreeAccessibleSpreadsheet();
bool IsTableSelected() const;
bool IsDefunc(
const com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
bool IsEditable(
const com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
void AddChild(const com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible>& xAcc, bool bFireEvent);
void RemoveChild(const com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible>& xAcc, bool bFireEvent);
OUString GetCurrentCellName() const;
OUString GetCurrentCellDescription() const;
Rectangle GetVisibleArea_Impl() const;
com::sun::star::uno::Sequence< com::sun::star::uno::Any > GetScAccFlowToSequence();
public:
ScDocument *GetDocument() const ;
ScAddress GetCurCellAddress() const;
//===== XAccessibleGetAccFromXShape ============================================
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >
SAL_CALL getAccFlowTo(const ::com::sun::star::uno::Any& rAny, sal_Int32 nType)
throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual sal_Int32 SAL_CALL getForeground( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual sal_Int32 SAL_CALL getBackground( )
throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
protected:
void SwitchViewFireFocus() SAL_OVERRIDE;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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