1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX 29*cdf0e10cSrcweir #define SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "AccessibleDocumentViewBase.hxx" 32*cdf0e10cSrcweir #include <svx/AccessibleTextHelper.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir namespace sd { 35*cdf0e10cSrcweir class OutlineViewShell; 36*cdf0e10cSrcweir class Window; 37*cdf0e10cSrcweir } 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir namespace accessibility { 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir /** This class makes the Impress outline view accessible. 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir Please see the documentation of the base class for further 45*cdf0e10cSrcweir explanations of the individual methods. This class is a mere 46*cdf0e10cSrcweir wrapper around the AccessibleTextHelper class; as basically the 47*cdf0e10cSrcweir Outline View is a big Outliner. 48*cdf0e10cSrcweir */ 49*cdf0e10cSrcweir class AccessibleOutlineView 50*cdf0e10cSrcweir : public AccessibleDocumentViewBase 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir public: 53*cdf0e10cSrcweir AccessibleOutlineView ( 54*cdf0e10cSrcweir ::sd::Window* pSdWindow, 55*cdf0e10cSrcweir ::sd::OutlineViewShell* pViewShell, 56*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 57*cdf0e10cSrcweir ::com::sun::star::frame::XController>& rxController, 58*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 59*cdf0e10cSrcweir ::com::sun::star::accessibility::XAccessible>& rxParent); 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir virtual ~AccessibleOutlineView (void); 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir /** Complete the initialization begun in the constructor. 64*cdf0e10cSrcweir */ 65*cdf0e10cSrcweir virtual void Init (void); 66*cdf0e10cSrcweir 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir //===== IAccessibleViewForwarderListener ================================ 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir virtual void ViewForwarderChanged (ChangeType aChangeType, 71*cdf0e10cSrcweir const IAccessibleViewForwarder* pViewForwarder); 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir //===== XAccessibleContext ============================================== 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL 76*cdf0e10cSrcweir getAccessibleChildCount (void) 77*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL 80*cdf0e10cSrcweir getAccessibleChild (sal_Int32 nIndex) 81*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir //===== XAccessibleEventBroadcaster ======================================== 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir virtual void SAL_CALL 86*cdf0e10cSrcweir addEventListener ( 87*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 88*cdf0e10cSrcweir ::com::sun::star::accessibility::XAccessibleEventListener >& xListener) 89*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir virtual void SAL_CALL 92*cdf0e10cSrcweir removeEventListener ( 93*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 94*cdf0e10cSrcweir ::com::sun::star::accessibility::XAccessibleEventListener >& xListener) 95*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir using cppu::WeakComponentImplHelperBase::addEventListener; 98*cdf0e10cSrcweir using cppu::WeakComponentImplHelperBase::removeEventListener; 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir //===== XServiceInfo ==================================================== 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir /** Returns an identifier for the implementation of this object. 103*cdf0e10cSrcweir */ 104*cdf0e10cSrcweir virtual ::rtl::OUString SAL_CALL 105*cdf0e10cSrcweir getImplementationName (void) 106*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir //===== lang::XEventListener ============================================ 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir virtual void SAL_CALL 111*cdf0e10cSrcweir disposing (const ::com::sun::star::lang::EventObject& rEventObject) 112*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir //===== XPropertyChangeListener ========================================= 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir virtual void SAL_CALL 117*cdf0e10cSrcweir propertyChange (const ::com::sun::star::beans::PropertyChangeEvent& rEventObject) 118*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir 121*cdf0e10cSrcweir protected: 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir // overridden, as we hold the listeners ourselves 124*cdf0e10cSrcweir virtual void FireEvent (const ::com::sun::star::accessibility::AccessibleEventObject& aEvent); 125*cdf0e10cSrcweir 126*cdf0e10cSrcweir // overridden to detect focus changes 127*cdf0e10cSrcweir virtual void Activated (void); 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir // overridden to detect focus changes 130*cdf0e10cSrcweir virtual void Deactivated (void); 131*cdf0e10cSrcweir 132*cdf0e10cSrcweir // declared, but not defined 133*cdf0e10cSrcweir AccessibleOutlineView( const AccessibleOutlineView& ); 134*cdf0e10cSrcweir AccessibleOutlineView& operator= ( const AccessibleOutlineView& ); 135*cdf0e10cSrcweir 136*cdf0e10cSrcweir // This method is called from the component helper base class while disposing. 137*cdf0e10cSrcweir virtual void SAL_CALL disposing (void); 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir /// Create an accessible name that contains the current view mode. 140*cdf0e10cSrcweir virtual ::rtl::OUString 141*cdf0e10cSrcweir CreateAccessibleName () 142*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 143*cdf0e10cSrcweir 144*cdf0e10cSrcweir /// Create an accessible description that contains the current 145*cdf0e10cSrcweir /// view mode. 146*cdf0e10cSrcweir virtual ::rtl::OUString 147*cdf0e10cSrcweir CreateAccessibleDescription () 148*cdf0e10cSrcweir throw (::com::sun::star::uno::RuntimeException); 149*cdf0e10cSrcweir 150*cdf0e10cSrcweir private: 151*cdf0e10cSrcweir 152*cdf0e10cSrcweir /// Invalidate text helper, updates visible children 153*cdf0e10cSrcweir void UpdateChildren(); 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir AccessibleTextHelper maTextHelper; 156*cdf0e10cSrcweir 157*cdf0e10cSrcweir }; 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir } // end of namespace accessibility 160*cdf0e10cSrcweir 161*cdf0e10cSrcweir #endif 162