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Diffstat (limited to 'sc/source/ui/inc/AccessibleDocument.hxx')
| -rw-r--r-- | sc/source/ui/inc/AccessibleDocument.hxx | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/sc/source/ui/inc/AccessibleDocument.hxx b/sc/source/ui/inc/AccessibleDocument.hxx new file mode 100644 index 000000000000..2ec612e0865b --- /dev/null +++ b/sc/source/ui/inc/AccessibleDocument.hxx @@ -0,0 +1,328 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + + +#ifndef _SC_ACCESSIBLEDOCUMENT_HXX +#define _SC_ACCESSIBLEDOCUMENT_HXX + +#include "AccessibleDocumentBase.hxx" +#include "viewdata.hxx" +#include <com/sun/star/accessibility/XAccessibleSelection.hpp> +#include <com/sun/star/view/XSelectionChangeListener.hpp> +#include <cppuhelper/implbase2.hxx> +#include <svx/IAccessibleViewForwarder.hxx> + +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); + + using ScAccessibleDocumentBase::IsDefunc; + +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 sal_Int32 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(sal_Int32 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 |