| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX |
| #define SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX |
| |
| #include "AccessibleDocumentViewBase.hxx" |
| #include <svx/AccessibleTextHelper.hxx> |
| |
| namespace sd { |
| class OutlineViewShell; |
| class Window; |
| } |
| |
| namespace accessibility { |
| |
| |
| /** This class makes the Impress outline view accessible. |
| |
| Please see the documentation of the base class for further |
| explanations of the individual methods. This class is a mere |
| wrapper around the AccessibleTextHelper class; as basically the |
| Outline View is a big Outliner. |
| */ |
| class AccessibleOutlineView |
| : public AccessibleDocumentViewBase |
| { |
| public: |
| AccessibleOutlineView ( |
| ::sd::Window* pSdWindow, |
| ::sd::OutlineViewShell* pViewShell, |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::frame::XController>& rxController, |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessible>& rxParent); |
| |
| virtual ~AccessibleOutlineView (void); |
| |
| /** Complete the initialization begun in the constructor. |
| */ |
| virtual void Init (void); |
| |
| |
| //===== IAccessibleViewForwarderListener ================================ |
| |
| virtual void ViewForwarderChanged (ChangeType aChangeType, |
| const IAccessibleViewForwarder* pViewForwarder); |
| |
| //===== XAccessibleContext ============================================== |
| |
| virtual sal_Int32 SAL_CALL |
| getAccessibleChildCount (void) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL |
| getAccessibleChild (sal_Int32 nIndex) |
| throw (::com::sun::star::uno::RuntimeException); |
| virtual ::rtl::OUString SAL_CALL |
| getAccessibleName(void) |
| throw (::com::sun::star::uno::RuntimeException); |
| //===== XAccessibleEventBroadcaster ======================================== |
| |
| virtual void SAL_CALL |
| addEventListener ( |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessibleEventListener >& xListener) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| virtual void SAL_CALL |
| removeEventListener ( |
| const ::com::sun::star::uno::Reference< |
| ::com::sun::star::accessibility::XAccessibleEventListener >& xListener) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| using cppu::WeakComponentImplHelperBase::addEventListener; |
| using cppu::WeakComponentImplHelperBase::removeEventListener; |
| |
| //===== XServiceInfo ==================================================== |
| |
| /** Returns an identifier for the implementation of this object. |
| */ |
| virtual ::rtl::OUString SAL_CALL |
| getImplementationName (void) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== lang::XEventListener ============================================ |
| |
| virtual void SAL_CALL |
| disposing (const ::com::sun::star::lang::EventObject& rEventObject) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| //===== XPropertyChangeListener ========================================= |
| |
| virtual void SAL_CALL |
| propertyChange (const ::com::sun::star::beans::PropertyChangeEvent& rEventObject) |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| |
| protected: |
| |
| // overridden, as we hold the listeners ourselves |
| virtual void FireEvent (const ::com::sun::star::accessibility::AccessibleEventObject& aEvent); |
| |
| // overridden to detect focus changes |
| virtual void Activated (void); |
| |
| // overridden to detect focus changes |
| virtual void Deactivated (void); |
| |
| // declared, but not defined |
| AccessibleOutlineView( const AccessibleOutlineView& ); |
| AccessibleOutlineView& operator= ( const AccessibleOutlineView& ); |
| |
| // This method is called from the component helper base class while disposing. |
| virtual void SAL_CALL disposing (void); |
| |
| /// Create an accessible name that contains the current view mode. |
| virtual ::rtl::OUString |
| CreateAccessibleName () |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| /// Create an accessible description that contains the current |
| /// view mode. |
| virtual ::rtl::OUString |
| CreateAccessibleDescription () |
| throw (::com::sun::star::uno::RuntimeException); |
| |
| private: |
| |
| /// Invalidate text helper, updates visible children |
| void UpdateChildren(); |
| |
| AccessibleTextHelper maTextHelper; |
| |
| }; |
| |
| } // end of namespace accessibility |
| |
| #endif |