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 #pragma once
21
22 #include <sal/config.h>
23
24 #include <string_view>
25
26 #include <atk/atk.h>
27 #include <gtk/gtk.h>
28 #include <gtk/gtk-a11y.h>
29 #include <com/sun/star/accessibility/XAccessible.hpp>
30
31 extern "C" {
32
33 namespace com::sun::star::accessibility {
34 class XAccessibleAction;
35 class XAccessibleComponent;
36 class XAccessibleEditableText;
37 class XAccessibleHypertext;
38 class XAccessibleImage;
39 class XAccessibleMultiLineText;
40 class XAccessibleSelection;
41 class XAccessibleTable;
42 class XAccessibleText;
43 class XAccessibleTextMarkup;
44 class XAccessibleTextAttributes;
45 class XAccessibleValue;
46 }
47
48 struct AtkObjectWrapper
49 {
50 AtkObject aParent;
51 AtkObject* mpOrig; //if we're a GtkDrawingArea acting as a custom LibreOffice widget, this is the toolkit default impl
52 AtkObject* mpSysObjChild; //if we're a container for a sysobj, then this is the sysobj native gtk AtkObject
53
54 css::uno::Reference<css::accessibility::XAccessible> mpAccessible;
55 css::uno::Reference<css::accessibility::XAccessibleContext> mpContext;
56 css::uno::Reference<css::accessibility::XAccessibleAction> mpAction;
57 css::uno::Reference<css::accessibility::XAccessibleComponent> mpComponent;
58 css::uno::Reference<css::accessibility::XAccessibleEditableText>
59 mpEditableText;
60 css::uno::Reference<css::accessibility::XAccessibleHypertext> mpHypertext;
61 css::uno::Reference<css::accessibility::XAccessibleImage> mpImage;
62 css::uno::Reference<css::accessibility::XAccessibleMultiLineText>
63 mpMultiLineText;
64 css::uno::Reference<css::accessibility::XAccessibleSelection> mpSelection;
65 css::uno::Reference<css::accessibility::XAccessibleTable> mpTable;
66 css::uno::Reference<css::accessibility::XAccessibleText> mpText;
67 css::uno::Reference<css::accessibility::XAccessibleTextMarkup> mpTextMarkup;
68 css::uno::Reference<css::accessibility::XAccessibleTextAttributes>
69 mpTextAttributes;
70 css::uno::Reference<css::accessibility::XAccessibleValue> mpValue;
71
72 AtkObject *child_about_to_be_removed;
73 gint index_of_child_about_to_be_removed;
74 // OString * m_pKeyBindings
75 };
76
77 struct AtkObjectWrapperClass
78 {
79 GtkWidgetAccessibleClass aParentClass;
80 };
81
82 GType atk_object_wrapper_get_type() G_GNUC_CONST;
83 AtkObject * atk_object_wrapper_ref(
84 const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible,
85 bool create = true );
86
87 AtkObject * atk_object_wrapper_new(
88 const css::uno::Reference< css::accessibility::XAccessible >& rxAccessible,
89 AtkObject* parent = nullptr, AtkObject* orig = nullptr );
90
91 void atk_object_wrapper_add_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index);
92 void atk_object_wrapper_remove_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index);
93 void atk_object_wrapper_set_role(AtkObjectWrapper* wrapper, sal_Int16 role);
94
95 void atk_object_wrapper_dispose(AtkObjectWrapper* wrapper);
96
97 AtkStateType mapAtkState( sal_Int16 nState );
98
99 AtkRelation* atk_object_wrapper_relation_new(const css::accessibility::AccessibleRelation& rRelation);
100
101 void actionIfaceInit(AtkActionIface *iface);
102 void componentIfaceInit(AtkComponentIface *iface);
103 void editableTextIfaceInit(AtkEditableTextIface *iface);
104 void hypertextIfaceInit(AtkHypertextIface *iface);
105 void imageIfaceInit(AtkImageIface *iface);
106 void selectionIfaceInit(AtkSelectionIface *iface);
107 void tableIfaceInit(AtkTableIface *iface);
108 void textIfaceInit(AtkTextIface *iface);
109 void valueIfaceInit(AtkValueIface *iface);
110
111 } // extern "C"
112
113 #define ATK_TYPE_OBJECT_WRAPPER atk_object_wrapper_get_type()
114 #define ATK_OBJECT_WRAPPER(obj) \
115 (G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_OBJECT_WRAPPER, AtkObjectWrapper))
116 #define ATK_IS_OBJECT_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_OBJECT_WRAPPER))
117
118 static inline gchar *
OUStringToGChar(std::u16string_view rString)119 OUStringToGChar(std::u16string_view rString )
120 {
121 OString aUtf8 = OUStringToOString( rString, RTL_TEXTENCODING_UTF8 );
122 return g_strdup( aUtf8.getStr() );
123 }
124
125 #define OUStringToConstGChar( string ) OUStringToOString( string, RTL_TEXTENCODING_UTF8 ).getStr()
126
127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
128