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Diffstat (limited to 'winaccessibility/inc/AccObjectWinManager.hxx')
| -rw-r--r-- | winaccessibility/inc/AccObjectWinManager.hxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/winaccessibility/inc/AccObjectWinManager.hxx b/winaccessibility/inc/AccObjectWinManager.hxx new file mode 100644 index 000000000000..5b8de1b2e48b --- /dev/null +++ b/winaccessibility/inc/AccObjectWinManager.hxx @@ -0,0 +1,177 @@ +/************************************************************** + * + * 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 __ACCOBJECTWINMANAGER_HXX +#define __ACCOBJECTWINMANAGER_HXX + +#ifndef _COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLE_HPP_ +#include <com/sun/star/accessibility/XAccessible.hpp> +#endif +#include <map> +#include <windows.h> +#include <vos/mutex.hxx> +#include <vcl/dllapi.h> +#include "ResIDGenerator.hxx" +#include "UAccCOM2.h" + +class ResIDGenerator; +class AccObjectManagerAgent; +class AccEventListener; +class AccObject; + +/******************************************************************* +AccObjectWinManager complete the functions: +1. Insert, delete,query,update Acc objects +2. Create, delete,fire AccEventLister, the lifecycle of AccEventListener is as same as + Acc Object + 3.Return COM interface for AT,by the call back in salframe + 4.Pass accessible information to Acc objects + *******************************************************************/ +class AccObjectWinManager +{ + friend class AccObjectManagerAgent; + +private: + struct ltstr1 + { + bool operator()(const void* s1, const void* s2) const + { + return long(s1)<long(s2); + } + }; + struct ltstr2 + { + bool operator()(const HWND s1, const HWND s2) const + { + return long(s1)<long(s2); + } + }; + struct ltstr3 + { + bool operator()(const long s1, const long s2) const + { + return long(s1)<long(s2); + } + }; + typedef std::map< void*, AccObject,ltstr1 > XIdToAccObjHash; + typedef std::map< HWND,void*,ltstr2 > XHWNDToXAccHash; + typedef std::map< const long, AccObject*,ltstr3 > XResIdToAccObjHash; + + typedef std::map< const long, com::sun::star::accessibility::XAccessible*,ltstr3 > XHWNDToDocumentHash; + + + //XAccessible to AccObject + XIdToAccObjHash XIdAccList; + + //HWND to All XAccessible pointer + XHWNDToXAccHash HwndXAcc; + + //id_Child to AccObject + XResIdToAccObjHash XResIdAccList; + + //for file name support + XHWNDToDocumentHash XHWNDDocList; + + com::sun::star::accessibility::XAccessible* oldFocus; + + AccObjectManagerAgent* pAgent; + static AccObjectWinManager* me; + ResIDGenerator ResIdGen; + mutable ::vos::OMutex aDeleteMutex; + mutable ::vos::OMutex aNotifyMutex; + mutable ::vos::OMutex maATInterfaceMutex; + + AccObjectWinManager(AccObjectManagerAgent* Agent=NULL); + +private: + long ImpleGenerateResID(); + AccObject* GetAccObjByXAcc( com::sun::star::accessibility::XAccessible* pXAcc); + + com::sun::star::accessibility::XAccessible* GetXAccByAccObj(AccObject* pAccObj); + + AccObject* GetTopWindowAccObj(HWND hWnd); + + com::sun::star::accessibility::XAccessible* GetAccDocByHWND( long pWnd ); + + void DeleteAccListener( AccObject* pAccObj ); + void InsertAccChildNode(AccObject* pCurObj,AccObject* pParentObj,HWND pWnd); + void DeleteAccChildNode(AccObject* pChild); + void DeleteFromHwndXAcc(com::sun::star::accessibility::XAccessible* pXAcc ); + int UpdateAccSelection(com::sun::star::accessibility::XAccessible* pXAcc); + + AccEventListener* createAccEventListener(com::sun::star::accessibility::XAccessible* pXAcc, AccObjectManagerAgent* Agent); +public: + virtual ~AccObjectWinManager(); + sal_Bool InsertAccObj( com::sun::star::accessibility::XAccessible* pXAcc,com::sun::star::accessibility::XAccessible* pParentXAcc,HWND pWnd); + sal_Bool InsertChildrenAccObj( com::sun::star::accessibility::XAccessible* pXAcc,HWND pWnd=0); + void DeleteAccObj( com::sun::star::accessibility::XAccessible* pXAcc ); + void DeleteChildrenAccObj(com::sun::star::accessibility::XAccessible* pAccObj); + + static AccObjectWinManager* CreateAccObjectWinManagerInstance(AccObjectManagerAgent* Agent); + + sal_Bool NotifyAccEvent( com::sun::star::accessibility::XAccessible* pXAcc,short state = 0 ); + + long Get_ToATInterface( HWND hWnd, long lParam, long wParam); + + void DecreaseState( com::sun::star::accessibility::XAccessible* pXAcc,unsigned short pState ); + void IncreaseState( com::sun::star::accessibility::XAccessible* pXAcc,unsigned short pState ); + void UpdateState( com::sun::star::accessibility::XAccessible* pXAcc ); + void SetLocation( com::sun::star::accessibility::XAccessible* pXAcc, + long Top = 0,long left = 0,long width = 0,long height = 0); + + void SetValue( com::sun::star::accessibility::XAccessible* pXAcc, com::sun::star::uno::Any pAny ); + void UpdateValue( com::sun::star::accessibility::XAccessible* pXAcc ); + + void SetAccName( com::sun::star::accessibility::XAccessible* pXAcc, com::sun::star::uno::Any newName); + void UpdateAccName( com::sun::star::accessibility::XAccessible* pXAcc ); + + void SetDescription( com::sun::star::accessibility::XAccessible* pXAcc, com::sun::star::uno::Any newDesc ); + void UpdateDescription( com::sun::star::accessibility::XAccessible* pXAcc ); + + void SetRole( com::sun::star::accessibility::XAccessible* pXAcc, long Role ); + + void UpdateAccFocus( com::sun::star::accessibility::XAccessible* newFocus ); + void UpdateAction( com::sun::star::accessibility::XAccessible* pXAcc ); + + sal_Bool IsContainer( com::sun::star::accessibility::XAccessible* pAccessible ); + + IMAccessible* GetIMAccByXAcc( com::sun::star::accessibility::XAccessible* pXAcc ); + IMAccessible* GetIAccessibleFromResID(long resID); + + void NotifyDestroy( com::sun::star::accessibility::XAccessible* pXAcc ); + com::sun::star::accessibility::XAccessible* GetParentXAccessible( com::sun::star::accessibility::XAccessible* pXAcc ); + short GetParentRole( com::sun::star::accessibility::XAccessible* pXAcc ); + + void SaveTopWindowHandle(HWND hWnd, com::sun::star::accessibility::XAccessible* pXAcc); + + void UpdateChildState(com::sun::star::accessibility::XAccessible* pXAcc); + + bool IsSpecialToolboItem(com::sun::star::accessibility::XAccessible* pXAcc); + + short GetRole(com::sun::star::accessibility::XAccessible* pXAcc); + + com::sun::star::accessibility::XAccessible* GetAccDocByAccTopWin( com::sun::star::accessibility::XAccessible* pXAcc ); + bool IsTopWinAcc( com::sun::star::accessibility::XAccessible* pXAcc ); + + bool IsStateManageDescendant(com::sun::star::accessibility::XAccessible* pAccessible); + +}; +#endif |