178 lines
6.3 KiB
C++
178 lines
6.3 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: AccessibleDrawDocumentView.hxx,v $
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*
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* $Revision: 1.10 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 04:58:01 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _SD_ACCESSIBILITY_ACCESSIBLE_DRAW_DOCUMENT_VIEW_HXX
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#define _SD_ACCESSIBILITY_ACCESSIBLE_DRAW_DOCUMENT_VIEW_HXX
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#ifndef _SD_ACCESSIBILITY_ACCESSIBLE_DOCUMENT_VIEW_BASE_HXX
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#include "AccessibleDocumentViewBase.hxx"
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#endif
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namespace accessibility {
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/** This class makes draw documents in the general view modes
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accessible. It passes all shapes on the current draw page to a
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children manager and additionally creates a new shape that
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represents the actual draw page.
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Please see the documentation of the base class for further
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explanations of the individual methods.
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*/
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class AccessibleDrawDocumentView :
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public AccessibleDocumentViewBase
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{
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public:
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//===== internal ========================================================
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AccessibleDrawDocumentView (::sd::Window* pSdWindow,
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::sd::ViewShell* pViewShell,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::frame::XController>& rxController,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible>& rxParent);
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virtual ~AccessibleDrawDocumentView (void);
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/** Complete the initialization begun in the constructor.
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*/
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virtual void Init (void);
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//===== IAccessibleViewForwarderListener ================================
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virtual void ViewForwarderChanged (ChangeType aChangeType,
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const IAccessibleViewForwarder* pViewForwarder);
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//===== XAccessibleContext ==============================================
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virtual sal_Int32 SAL_CALL
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getAccessibleChildCount (void)
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
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getAccessibleChild (long nIndex)
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throw (::com::sun::star::uno::RuntimeException);
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//===== lang::XEventListener ============================================
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virtual void SAL_CALL
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disposing (const ::com::sun::star::lang::EventObject& rEventObject)
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throw (::com::sun::star::uno::RuntimeException);
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//===== XPropertyChangeListener =========================================
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virtual void SAL_CALL
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propertyChange (const ::com::sun::star::beans::PropertyChangeEvent& rEventObject)
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throw (::com::sun::star::uno::RuntimeException);
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protected:
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//===== XServiceInfo ====================================================
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virtual ::rtl::OUString SAL_CALL
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getImplementationName (void)
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
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getSupportedServiceNames (void)
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throw (::com::sun::star::uno::RuntimeException);
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virtual sal_Bool
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implIsSelected( sal_Int32 nAccessibleChildIndex )
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throw (::com::sun::star::uno::RuntimeException);
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/** Select or deselect the specified child or all children if the given
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index has the special value ACCESSIBLE_SELECTION_CHILD_ALL.
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Selecting or deselecting a child sets or resets the
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<const>SELECTED</const> state and selects or deslects the UNO shape
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beeing made accessible by the child.
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@param nAccessibleChildIndex
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Index of the child to select or deselect. If the parameter has
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the value ACCESSIBLE_SELECTION_CHILD_ALL then all children are
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selected or deslected.
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@param bSelect
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Indicates whether to select or deselect the specified child
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reps. children.
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*/
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virtual void
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implSelect( sal_Int32 nAccessibleChildIndex, sal_Bool bSelect )
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throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
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protected:
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/** This object manages the shapes of the represented draw page. It is
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responsible to determine the visible shapes and create on demand the
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accessible objects representing them.
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*/
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ChildrenManager* mpChildrenManager;
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// This method is called from the component helper base class while
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// disposing.
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virtual void SAL_CALL disposing (void);
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/** Create a shape the represents the page as seen on the screen.
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*/
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AccessiblePageShape* CreateDrawPageShape (void);
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/// Create an accessible name that contains the current view mode.
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virtual ::rtl::OUString
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CreateAccessibleName ()
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throw (::com::sun::star::uno::RuntimeException);
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/** Create an accessible description that contains the current
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view mode.
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*/
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virtual ::rtl::OUString
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CreateAccessibleDescription ()
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throw (::com::sun::star::uno::RuntimeException);
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/** Make sure that the currently focused shape sends a FOCUSED state
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change event indicating that it has (regained) the focus.
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*/
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virtual void Activated (void);
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/** Make sure that the currently focused shape sends a FOCUSED state
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change event indicating that it has lost the focus.
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*/
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virtual void Deactivated (void);
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};
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} // end of namespace accessibility
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#endif
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