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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <accfrmobjmap.hxx>
21 : #include <accframe.hxx>
22 : #include <accmap.hxx>
23 : #include <acccontext.hxx>
24 :
25 : #include <viewsh.hxx>
26 : #include <doc.hxx>
27 : #include <frmfmt.hxx>
28 : #include <pagefrm.hxx>
29 : #include <txtfrm.hxx>
30 : #include <node.hxx>
31 : #include <sortedobjs.hxx>
32 : #include <anchoredobject.hxx>
33 :
34 : #include <svx/svdobj.hxx>
35 :
36 : using namespace sw::access;
37 :
38 2 : SwAccessibleChildMap::SwAccessibleChildMap( const SwRect& rVisArea,
39 : const SwFrm& rFrm,
40 : SwAccessibleMap& rAccMap )
41 2 : : nHellId( rAccMap.GetShell()->GetDoc()->GetHellId() )
42 4 : , nControlsId( rAccMap.GetShell()->GetDoc()->GetControlsId() )
43 : {
44 2 : const bool bVisibleChildrenOnly = SwAccessibleChild( &rFrm ).IsVisibleChildrenOnly();
45 :
46 2 : sal_uInt32 nPos = 0;
47 2 : SwAccessibleChild aLower( rFrm.GetLower() );
48 6 : while( aLower.GetSwFrm() )
49 : {
50 8 : if ( !bVisibleChildrenOnly ||
51 8 : aLower.AlwaysIncludeAsChild() ||
52 8 : aLower.GetBox( rAccMap ).IsOver( rVisArea ) )
53 : {
54 2 : insert( nPos++, SwAccessibleChildMapKey::TEXT, aLower );
55 : }
56 :
57 2 : aLower = aLower.GetSwFrm()->GetNext();
58 : }
59 :
60 2 : if ( rFrm.IsPageFrm() )
61 : {
62 : OSL_ENSURE( bVisibleChildrenOnly, "page frame within tab frame???" );
63 : const SwPageFrm *pPgFrm =
64 2 : static_cast< const SwPageFrm * >( &rFrm );
65 2 : const SwSortedObjs *pObjs = pPgFrm->GetSortedObjs();
66 2 : if ( pObjs )
67 : {
68 4 : for( sal_uInt16 i=0; i<pObjs->Count(); i++ )
69 : {
70 2 : aLower = (*pObjs)[i]->GetDrawObj();
71 2 : if ( aLower.GetBox( rAccMap ).IsOver( rVisArea ) )
72 : {
73 2 : insert( aLower.GetDrawObject(), aLower );
74 : }
75 : }
76 : }
77 : }
78 0 : else if( rFrm.IsTxtFrm() )
79 : {
80 0 : const SwSortedObjs *pObjs = rFrm.GetDrawObjs();
81 0 : if ( pObjs )
82 : {
83 0 : for( sal_uInt16 i=0; i<pObjs->Count(); i++ )
84 : {
85 0 : aLower = (*pObjs)[i]->GetDrawObj();
86 0 : if ( aLower.IsBoundAsChar() &&
87 0 : ( !bVisibleChildrenOnly ||
88 0 : aLower.AlwaysIncludeAsChild() ||
89 0 : aLower.GetBox( rAccMap ).IsOver( rVisArea ) ) )
90 : {
91 0 : insert( aLower.GetDrawObject(), aLower );
92 : }
93 : }
94 : }
95 :
96 : {
97 : ::rtl::Reference < SwAccessibleContext > xAccImpl =
98 0 : rAccMap.GetContextImpl( &rFrm, sal_False );
99 0 : if( xAccImpl.is() )
100 : {
101 0 : SwAccessibleContext* pAccImpl = xAccImpl.get();
102 0 : if ( pAccImpl &&
103 0 : pAccImpl->HasAdditionalAccessibleChildren() )
104 : {
105 : std::vector< Window* >* pAdditionalChildren =
106 0 : new std::vector< Window* >();
107 0 : pAccImpl->GetAdditionalAccessibleChildren( pAdditionalChildren );
108 :
109 0 : sal_Int32 nCounter( 0 );
110 0 : for ( std::vector< Window* >::iterator aIter = pAdditionalChildren->begin();
111 0 : aIter != pAdditionalChildren->end();
112 : ++aIter )
113 : {
114 0 : aLower = (*aIter);
115 0 : insert( ++nCounter, SwAccessibleChildMapKey::XWINDOW, aLower );
116 : }
117 :
118 0 : delete pAdditionalChildren;
119 : }
120 0 : }
121 : }
122 : }
123 2 : }
124 :
125 2 : ::std::pair< SwAccessibleChildMap::iterator, bool > SwAccessibleChildMap::insert(
126 : const sal_uInt32 nPos,
127 : const SwAccessibleChildMapKey::LayerId eLayerId,
128 : const SwAccessibleChild& rLower )
129 : {
130 2 : SwAccessibleChildMapKey aKey( eLayerId, nPos );
131 2 : value_type aEntry( aKey, rLower );
132 2 : return _SwAccessibleChildMap::insert( aEntry );
133 : }
134 :
135 2 : ::std::pair< SwAccessibleChildMap::iterator, bool > SwAccessibleChildMap::insert(
136 : const SdrObject *pObj,
137 : const SwAccessibleChild& rLower )
138 : {
139 2 : const SdrLayerID nLayer = pObj->GetLayer();
140 : SwAccessibleChildMapKey::LayerId eLayerId =
141 2 : (nHellId == nLayer)
142 : ? SwAccessibleChildMapKey::HELL
143 2 : : ( (nControlsId == nLayer)
144 : ? SwAccessibleChildMapKey::CONTROLS
145 4 : : SwAccessibleChildMapKey::HEAVEN );
146 2 : SwAccessibleChildMapKey aKey( eLayerId, pObj->GetOrdNum() );
147 2 : value_type aEntry( aKey, rLower );
148 2 : return _SwAccessibleChildMap::insert( aEntry );
149 : }
150 :
151 147 : bool SwAccessibleChildMap::IsSortingRequired( const SwFrm& rFrm )
152 : {
153 172 : return ( rFrm.IsPageFrm() &&
154 294 : static_cast< const SwPageFrm& >( rFrm ).GetSortedObjs() ) ||
155 155 : ( rFrm.IsTxtFrm() &&
156 157 : rFrm.GetDrawObjs() );
157 : }
158 :
159 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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