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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/* -*- 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 INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
#define INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
#include <cppuhelper/compbase7.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/accessibility/IllegalAccessibleComponentStateException.hpp>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <cppuhelper/weak.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <com/sun/star/lang/XServiceName.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <cppuhelper/basemutex.hxx>
#include <svl/lstner.hxx>
#include <set>
#include <map>
#include <comphelper/servicehelper.hxx>
#include <svx/rectenum.hxx>
#include <svx/AccessibleShapeTreeInfo.hxx>
#include <svx/IAccessibleViewForwarder.hxx>
#include <svx/AccessibleShape.hxx>
namespace com { namespace sun { namespace star { namespace awt {
struct Point;
struct Rectangle;
struct Size;
class XFocusListener;
} } } }
namespace tools { class Rectangle; }
class GraphCtrl;
class SdrObject;
class SdrModel;
class SdrPage;
class SdrView;
/** @descr
This base class provides an implementation of the
<code>AccessibleContext</code> service.
*/
typedef ::cppu::WeakAggComponentImplHelper7<
css::accessibility::XAccessible,
css::accessibility::XAccessibleComponent,
css::accessibility::XAccessibleContext,
css::accessibility::XAccessibleEventBroadcaster,
css::accessibility::XAccessibleSelection,
css::lang::XServiceInfo,
css::lang::XServiceName >
SvxGraphCtrlAccessibleContext_Base;
class SvxGraphCtrlAccessibleContext final :
private cppu::BaseMutex, public SvxGraphCtrlAccessibleContext_Base,
public SfxListener, public ::accessibility::IAccessibleViewForwarder
{
public:
friend class GraphCtrl;
// internal
SvxGraphCtrlAccessibleContext(
const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
GraphCtrl& rRepresentation );
void Notify( SfxBroadcaster& aBC, const SfxHint& aHint ) override;
// XAccessible
/// Return the XAccessibleContext.
virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL
getAccessibleContext() override;
// XAccessibleComponent
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& rPoint ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
virtual css::awt::Rectangle SAL_CALL getBounds() override;
virtual css::awt::Point SAL_CALL getLocation() override;
virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
virtual css::awt::Size SAL_CALL getSize() override;
virtual void SAL_CALL grabFocus() override;
virtual sal_Int32 SAL_CALL getForeground() override;
virtual sal_Int32 SAL_CALL getBackground() override;
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild (sal_Int32 nIndex) override;
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
virtual sal_Int16 SAL_CALL getAccessibleRole() override;
virtual OUString SAL_CALL getAccessibleDescription() override;
virtual OUString SAL_CALL getAccessibleName() override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet> SAL_CALL getAccessibleRelationSet() override;
virtual css::uno::Reference< css::accessibility::XAccessibleStateSet> SAL_CALL getAccessibleStateSet() override;
virtual css::lang::Locale SAL_CALL getLocale() override;
// XAccessibleEventBroadcaster
virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService (const OUString& sServiceName) override;
virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override;
// XTypeProvider
virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
// XServiceName
virtual OUString SAL_CALL getServiceName() override;
// XAccessibleSelection
virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override;
virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override;
virtual void SAL_CALL clearAccessibleSelection() override;
virtual void SAL_CALL selectAllAccessibleChildren() override;
virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
// IAccessibleViewforwarder
virtual tools::Rectangle GetVisibleArea() const override;
virtual Point LogicToPixel (const Point& rPoint) const override;
virtual Size LogicToPixel (const Size& rSize) const override;
/** This method is used by the graph control to tell the
accessibility object about a new model and view.
*/
void setModelAndView (SdrModel* pModel, SdrView* pView);
private:
virtual ~SvxGraphCtrlAccessibleContext() override;
/// @throws css::lang::IndexOutOfBoundsException
void checkChildIndexOnSelection( long nIndexOfChild );
/** Return the object's current bounding box relative to the desktop,
i.e in absolute pixel coordinates.
@return
The returned rectangle is a bounding box of the object given in
absolute screen coordinates.
@throws DisposedException
When the object is already disposed then a
<type>DisposedException</type> is thrown.
*/
tools::Rectangle GetBoundingBoxOnScreen();
/// Return the object's current bounding box relative to the parent object.
///
/// @throws css::uno::RuntimeException
tools::Rectangle GetBoundingBox();
virtual void SAL_CALL disposing() final override;
/// @throws css::uno::RuntimeException
/// @throws css::lang::IndexOutOfBoundsException
SdrObject* getSdrObject( sal_Int32 nIndex );
void CommitChange (sal_Int16 aEventId, const css::uno::Any& rNewValue, const css::uno::Any& rOldValue);
css::uno::Reference< css::accessibility::XAccessible > getAccessible( const SdrObject* pObj );
::accessibility::AccessibleShapeTreeInfo maTreeInfo;
/// Reference to the parent object.
css::uno::Reference<css::accessibility::XAccessible> mxParent;
/** Description of this object. This is not a constant because it can
be set from the outside.
*/
OUString msDescription;
/** Name of this object.
*/
OUString msName;
/// map of accessible shapes
typedef ::std::map< const SdrObject*, rtl::Reference<::accessibility::AccessibleShape> > ShapesMapType;
ShapesMapType mxShapes;
VclPtr<GraphCtrl> mpControl;
SdrModel* mpModel;
SdrPage* mpPage;
SdrView* mpView;
/// client id in the AccessibleEventNotifier queue
sal_uInt32 mnClientId;
bool mbDisposed;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|