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Diffstat (limited to 'sc/source/ui/inc/AccessibleEditObject.hxx')
| -rw-r--r-- | sc/source/ui/inc/AccessibleEditObject.hxx | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/sc/source/ui/inc/AccessibleEditObject.hxx b/sc/source/ui/inc/AccessibleEditObject.hxx new file mode 100644 index 000000000000..55bb92f13424 --- /dev/null +++ b/sc/source/ui/inc/AccessibleEditObject.hxx @@ -0,0 +1,178 @@ +/************************************************************************* + * + * 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_ACCESSIBLEEDITOBJECT_HXX +#define _SC_ACCESSIBLEEDITOBJECT_HXX + +#include "AccessibleContextBase.hxx" + +namespace accessibility +{ + class AccessibleTextHelper; +} +class EditView; +class Window; + +enum EditObjectType +{ + CellInEditMode, + EditLine, + EditControl +}; + +/** @descr + This base class provides an implementation of the + <code>AccessibleCell</code> service. +*/ +class ScAccessibleEditObject + : public ScAccessibleContextBase +{ +public: + //===== internal ======================================================== + ScAccessibleEditObject( + const ::com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessible>& rxParent, + EditView* pEditView, Window* pWin, const rtl::OUString& rName, + const rtl::OUString& rDescription, EditObjectType eObjectType); + +protected: + virtual ~ScAccessibleEditObject(); + + using ScAccessibleContextBase::IsDefunc; + +public: + using ScAccessibleContextBase::addEventListener; + using ScAccessibleContextBase::removeEventListener; + using ScAccessibleContextBase::disposing; + + virtual void SAL_CALL disposing(); + + virtual void LostFocus(); + + virtual void GotFocus(); + + ///===== 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); + +protected: + /// 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); + +public: + ///===== XAccessibleContext ============================================== + + /// Return the number of currently visible children. + // is overloaded to calculate this on demand + virtual sal_Int32 SAL_CALL + getAccessibleChildCount(void) + throw (::com::sun::star::uno::RuntimeException); + + /// Return the specified child or NULL if index is invalid. + // is overloaded to calculate this on demand + 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); + +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); + +public: + ///===== XAccessibleEventBroadcaster ===================================== + + /** Add listener that is informed of future changes of name, + description and so on events. + */ + virtual void SAL_CALL + addEventListener( + const ::com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessibleEventListener>& xListener) + throw (com::sun::star::uno::RuntimeException); + + // Remove an existing event listener. + virtual void SAL_CALL + removeEventListener( + const ::com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessibleEventListener>& xListener) + 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); + + ///===== XTypeProvider =================================================== + + /** Returns a implementation id. + */ + virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL + getImplementationId(void) + throw (::com::sun::star::uno::RuntimeException); + +private: + accessibility::AccessibleTextHelper* mpTextHelper; + EditView* mpEditView; + Window* mpWindow; + EditObjectType meObjectType; + sal_Bool mbHasFocus; + + sal_Bool IsDefunc( + const com::sun::star::uno::Reference< + ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates); + + void CreateTextHelper(); +}; + + +#endif |