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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: AccessibleDocument.hxx,v $
*
* $Revision: 1.25 $
*
* last change: $Author: rt $ $Date: 2005-09-08 21:07:08 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _SC_ACCESSIBLEDOCUMENT_HXX
#define _SC_ACCESSIBLEDOCUMENT_HXX
#ifndef _SC_ACCESSIBLEDOCUMENTBASE_HXX
#include "AccessibleDocumentBase.hxx"
#endif
#ifndef SC_VIEWDATA_HXX
#include "viewdata.hxx"
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLESELECTION_HPP_
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#endif
#ifndef _COM_SUN_STAR_VIEW_XSELECTIONCHANGELISTENER_HPP_
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#endif
#ifndef _CPPUHELPER_IMPLBASE2_HXX_
#include <cppuhelper/implbase2.hxx>
#endif
#ifndef _SVX_ACCESSIBILITY_IACCESSIBLE_VIEW_FORWARDER_HXX
#include <svx/IAccessibleViewForwarder.hxx>
#endif
class ScTabViewShell;
class ScAccessibleSpreadsheet;
class ScChildrenShapes;
class ScAccessibleEditObject;
namespace accessibility
{
class AccessibleShape;
}
namespace utl
{
class AccessibleRelationSetHelper;
}
/** @descr
This base class provides an implementation of the
<code>AccessibleContext</code> service.
*/
typedef cppu::ImplHelper2< ::com::sun::star::accessibility::XAccessibleSelection,
::com::sun::star::view::XSelectionChangeListener >
ScAccessibleDocumentImpl;
class ScAccessibleDocument
: public ScAccessibleDocumentBase,
public ScAccessibleDocumentImpl,
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();
DECL_LINK( WindowChildEventListener, VclSimpleEvent* );
protected:
virtual ~ScAccessibleDocument(void);
public:
virtual void SAL_CALL disposing();
///===== SfxListener =====================================================
virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
///===== XInterface =====================================================
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
::com::sun::star::uno::Type const & rType )
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL acquire() throw ();
virtual void SAL_CALL release() throw ();
///===== 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);
virtual void SAL_CALL grabFocus( )
throw (::com::sun::star::uno::RuntimeException);
///===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
virtual long SAL_CALL
getAccessibleChildCount(void)
throw (::com::sun::star::uno::RuntimeException);
/// Return the specified child or NULL if index is invalid.
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
getAccessibleChild(long nIndex)
throw (::com::sun::star::uno::RuntimeException,
::com::sun::star::lang::IndexOutOfBoundsException);
/// 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);
///===== XAccessibleSelection ===========================================
virtual void SAL_CALL
selectAccessibleChild( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL
isAccessibleChildSelected( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL
clearAccessibleSelection( )
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL
selectAllAccessibleChildren( )
throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL
getSelectedAccessibleChildCount( )
throw (::com::sun::star::uno::RuntimeException);
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);
virtual void SAL_CALL
deselectAccessibleChild( sal_Int32 nChildIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException);
///===== XSelectionListener =============================================
virtual void SAL_CALL selectionChanged( const ::com::sun::star::lang::EventObject& aEvent )
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
throw (::com::sun::star::uno::RuntimeException);
///===== XServiceInfo ===================================================
/** Returns an identifier for the implementation of this object.
*/
virtual ::rtl::OUString SAL_CALL
getImplementationName(void)
throw (::com::sun::star::uno::RuntimeException);
/** Returns a list of all supported services.
*/
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
getSupportedServiceNames(void)
throw (::com::sun::star::uno::RuntimeException);
///===== 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);
/** Returns a implementation id.
*/
virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
getImplementationId(void)
throw (::com::sun::star::uno::RuntimeException);
///===== 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 sal_Bool IsValid (void) const;
/** 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;
/** 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;
/** 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;
/** 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;
/** 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;
///======== 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 ::rtl::OUString SAL_CALL
createAccessibleDescription(void)
throw (::com::sun::star::uno::RuntimeException);
/// Return the object's current name.
virtual ::rtl::OUString SAL_CALL
createAccessibleName(void)
throw (::com::sun::star::uno::RuntimeException);
/// Return the object's current bounding box relative to the desktop.
virtual Rectangle GetBoundingBoxOnScreen(void) const
throw (::com::sun::star::uno::RuntimeException);
/// Return the object's current bounding box relative to the parent object.
virtual Rectangle GetBoundingBox(void) const
throw (::com::sun::star::uno::RuntimeException);
private:
ScTabViewShell* mpViewShell;
ScSplitPos meSplitPos;
ScAccessibleSpreadsheet* mpAccessibleSpreadsheet;
ScChildrenShapes* mpChildrenShapes;
ScAccessibleEditObject* mpTempAccEdit;
com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible> mxTempAcc;
Rectangle maVisArea;
sal_Bool mbCompleteSheetSelected;
public:
SCTAB getVisibleTable() const; // use it in ScChildrenShapes
private:
void FreeAccessibleSpreadsheet();
sal_Bool IsTableSelected() const;
sal_Bool IsDefunc(
const com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
sal_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, sal_Bool bFireEvent);
void RemoveChild(const com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible>& xAcc, sal_Bool bFireEvent);
rtl::OUString GetCurrentCellName() const;
rtl::OUString GetCurrentCellDescription() const;
Rectangle GetVisibleArea_Impl() const;
};
#endif
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