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Diffstat (limited to 'accessibility/inc/accessibility/extended/listboxaccessible.hxx')
-rw-r--r-- | accessibility/inc/accessibility/extended/listboxaccessible.hxx | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/accessibility/inc/accessibility/extended/listboxaccessible.hxx b/accessibility/inc/accessibility/extended/listboxaccessible.hxx new file mode 100644 index 000000000000..f05926f3abda --- /dev/null +++ b/accessibility/inc/accessibility/extended/listboxaccessible.hxx @@ -0,0 +1,95 @@ +/************************************************************************* + * + * 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 ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE +#define ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE + +#include <com/sun/star/uno/RuntimeException.hpp> +#include <tools/link.hxx> + +class SvTreeListBox; +class VclSimpleEvent; +class VclWindowEvent; + +//........................................................................ +namespace accessibility +{ +//........................................................................ + + //==================================================================== + //= ListBoxAccessibleBase + //==================================================================== + /** helper class which couples it's life time to the life time of an + SvTreeListBox + */ + class ListBoxAccessibleBase + { + private: + SvTreeListBox* m_pWindow; + + protected: + inline SvTreeListBox* getListBox() const + { + return const_cast< ListBoxAccessibleBase* >( this )->m_pWindow; + } + + inline bool isAlive() const { return NULL != m_pWindow; } + + public: + ListBoxAccessibleBase( SvTreeListBox& _rWindow ); + + protected: + virtual ~ListBoxAccessibleBase( ); + + // own overridables + /// will be called for any VclWindowEvent events broadcasted by our VCL window + virtual void ProcessWindowEvent( const VclWindowEvent& _rVclWindowEvent ); + + /** will be called when our window broadcasts the VCLEVENT_OBJECT_DYING event + + <p>Usually, you derive your class from both ListBoxAccessibleBase and XComponent, + and call XComponent::dispose here.</p> + */ + virtual void SAL_CALL dispose() throw ( ::com::sun::star::uno::RuntimeException ) = 0; + + /// to be called in the dispose method of your derived class + void disposing(); + + private: + DECL_LINK( WindowEventListener, VclSimpleEvent* ); + + private: + ListBoxAccessibleBase( ); // never implemented + ListBoxAccessibleBase( const ListBoxAccessibleBase& ); // never implemented + ListBoxAccessibleBase& operator=( const ListBoxAccessibleBase& ); // never implemented + }; + +//........................................................................ +} // namespace accessibility +//........................................................................ + +#endif // ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE |