Line data Source code
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 "atkwrapper.hxx"
21 : #include "atktextattributes.hxx"
22 :
23 : #include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
24 : #include <com/sun/star/accessibility/TextSegment.hpp>
25 :
26 : #include <string.h>
27 :
28 : using namespace ::com::sun::star;
29 :
30 : static accessibility::XAccessibleEditableText*
31 0 : getEditableText( AtkEditableText *pEditableText ) throw (uno::RuntimeException)
32 : {
33 0 : AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pEditableText );
34 0 : if( pWrap )
35 : {
36 0 : if( !pWrap->mpEditableText && pWrap->mpContext )
37 : {
38 0 : uno::Any any = pWrap->mpContext->queryInterface( cppu::UnoType<accessibility::XAccessibleEditableText>::get() );
39 0 : pWrap->mpEditableText = static_cast< accessibility::XAccessibleEditableText * > (any.pReserved);
40 0 : pWrap->mpEditableText->acquire();
41 : }
42 :
43 0 : return pWrap->mpEditableText;
44 : }
45 :
46 0 : return NULL;
47 : }
48 :
49 : /*****************************************************************************/
50 :
51 : extern "C" {
52 :
53 : static gboolean
54 0 : editable_text_wrapper_set_run_attributes( AtkEditableText *text,
55 : AtkAttributeSet *attribute_set,
56 : gint nStartOffset,
57 : gint nEndOffset)
58 : {
59 : try {
60 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
61 0 : if( pEditableText )
62 : {
63 0 : uno::Sequence< beans::PropertyValue > aAttributeList;
64 :
65 0 : if( attribute_set_map_to_property_values( attribute_set, aAttributeList ) )
66 0 : return pEditableText->setAttributes(nStartOffset, nEndOffset, aAttributeList);
67 : }
68 : }
69 0 : catch(const uno::Exception&) {
70 0 : g_warning( "Exception in setAttributes()" );
71 : }
72 :
73 0 : return FALSE;
74 : }
75 :
76 : static void
77 0 : editable_text_wrapper_set_text_contents( AtkEditableText *text,
78 : const gchar *string )
79 : {
80 : try {
81 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
82 0 : if( pEditableText )
83 : {
84 0 : OUString aString ( string, strlen(string), RTL_TEXTENCODING_UTF8 );
85 0 : pEditableText->setText( aString );
86 : }
87 : }
88 0 : catch(const uno::Exception&) {
89 0 : g_warning( "Exception in setText()" );
90 : }
91 0 : }
92 :
93 : static void
94 0 : editable_text_wrapper_insert_text( AtkEditableText *text,
95 : const gchar *string,
96 : gint length,
97 : gint *pos )
98 : {
99 : try {
100 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
101 0 : if( pEditableText )
102 : {
103 0 : OUString aString ( string, length, RTL_TEXTENCODING_UTF8 );
104 0 : if( pEditableText->insertText( aString, *pos ) )
105 0 : *pos += length;
106 : }
107 : }
108 0 : catch(const uno::Exception&) {
109 0 : g_warning( "Exception in insertText()" );
110 : }
111 0 : }
112 :
113 : static void
114 0 : editable_text_wrapper_cut_text( AtkEditableText *text,
115 : gint start,
116 : gint end )
117 : {
118 : try {
119 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
120 0 : if( pEditableText )
121 0 : pEditableText->cutText( start, end );
122 : }
123 0 : catch(const uno::Exception&) {
124 0 : g_warning( "Exception in cutText()" );
125 : }
126 0 : }
127 :
128 : static void
129 0 : editable_text_wrapper_delete_text( AtkEditableText *text,
130 : gint start,
131 : gint end )
132 : {
133 : try {
134 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
135 0 : if( pEditableText )
136 0 : pEditableText->deleteText( start, end );
137 : }
138 0 : catch(const uno::Exception&) {
139 0 : g_warning( "Exception in deleteText()" );
140 : }
141 0 : }
142 :
143 : static void
144 0 : editable_text_wrapper_paste_text( AtkEditableText *text,
145 : gint pos )
146 : {
147 : try {
148 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
149 0 : if( pEditableText )
150 0 : pEditableText->pasteText( pos );
151 : }
152 0 : catch(const uno::Exception&) {
153 0 : g_warning( "Exception in pasteText()" );
154 : }
155 0 : }
156 :
157 : static void
158 0 : editable_text_wrapper_copy_text( AtkEditableText *text,
159 : gint start,
160 : gint end )
161 : {
162 : try {
163 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
164 0 : if( pEditableText )
165 0 : pEditableText->copyText( start, end );
166 : }
167 0 : catch(const uno::Exception&) {
168 0 : g_warning( "Exception in copyText()" );
169 : }
170 0 : }
171 :
172 : } // extern "C"
173 :
174 : void
175 0 : editableTextIfaceInit (AtkEditableTextIface *iface)
176 : {
177 0 : g_return_if_fail (iface != NULL);
178 :
179 0 : iface->set_text_contents = editable_text_wrapper_set_text_contents;
180 0 : iface->insert_text = editable_text_wrapper_insert_text;
181 0 : iface->copy_text = editable_text_wrapper_copy_text;
182 0 : iface->cut_text = editable_text_wrapper_cut_text;
183 0 : iface->delete_text = editable_text_wrapper_delete_text;
184 0 : iface->paste_text = editable_text_wrapper_paste_text;
185 0 : iface->set_run_attributes = editable_text_wrapper_set_run_attributes;
186 : }
187 :
188 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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