1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#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 <osl/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 ::osl::Mutex aDeleteMutex;
mutable ::osl::Mutex aNotifyMutex;
mutable ::osl::Mutex 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
