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 :
21 : #include "atkwrapper.hxx"
22 : #include "atktextattributes.hxx"
23 :
24 : #include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
25 : #include <com/sun/star/accessibility/TextSegment.hpp>
26 :
27 : #include <stdio.h>
28 : #include <string.h>
29 :
30 : using namespace ::com::sun::star;
31 :
32 : static accessibility::XAccessibleEditableText*
33 0 : getEditableText( AtkEditableText *pEditableText ) throw (uno::RuntimeException)
34 : {
35 0 : AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pEditableText );
36 0 : if( pWrap )
37 : {
38 0 : if( !pWrap->mpEditableText && pWrap->mpContext )
39 : {
40 0 : uno::Any any = pWrap->mpContext->queryInterface( accessibility::XAccessibleEditableText::static_type(NULL) );
41 0 : pWrap->mpEditableText = reinterpret_cast< accessibility::XAccessibleEditableText * > (any.pReserved);
42 0 : pWrap->mpEditableText->acquire();
43 : }
44 :
45 0 : return pWrap->mpEditableText;
46 : }
47 :
48 0 : return NULL;
49 : }
50 :
51 :
52 : /*****************************************************************************/
53 :
54 : extern "C" {
55 :
56 : static gboolean
57 0 : editable_text_wrapper_set_run_attributes( AtkEditableText *text,
58 : AtkAttributeSet *attribute_set,
59 : gint nStartOffset,
60 : gint nEndOffset)
61 : {
62 : try {
63 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
64 0 : if( pEditableText )
65 : {
66 0 : uno::Sequence< beans::PropertyValue > aAttributeList;
67 :
68 0 : if( attribute_set_map_to_property_values( attribute_set, aAttributeList ) )
69 0 : return pEditableText->setAttributes(nStartOffset, nEndOffset, aAttributeList);
70 : }
71 : }
72 0 : catch(const uno::Exception& e) {
73 0 : g_warning( "Exception in setAttributes()" );
74 : }
75 :
76 0 : return FALSE;
77 : }
78 :
79 : static void
80 0 : editable_text_wrapper_set_text_contents( AtkEditableText *text,
81 : const gchar *string )
82 : {
83 : try {
84 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
85 0 : if( pEditableText )
86 : {
87 0 : rtl::OUString aString ( string, strlen(string), RTL_TEXTENCODING_UTF8 );
88 0 : pEditableText->setText( aString );
89 : }
90 : }
91 0 : catch(const uno::Exception& e) {
92 0 : g_warning( "Exception in setText()" );
93 : }
94 0 : }
95 :
96 : static void
97 0 : editable_text_wrapper_insert_text( AtkEditableText *text,
98 : const gchar *string,
99 : gint length,
100 : gint *pos )
101 : {
102 : try {
103 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
104 0 : if( pEditableText )
105 : {
106 0 : rtl::OUString aString ( string, length, RTL_TEXTENCODING_UTF8 );
107 0 : if( pEditableText->insertText( aString, *pos ) )
108 0 : *pos += length;
109 : }
110 : }
111 0 : catch(const uno::Exception& e) {
112 0 : g_warning( "Exception in insertText()" );
113 : }
114 0 : }
115 :
116 : static void
117 0 : editable_text_wrapper_cut_text( AtkEditableText *text,
118 : gint start,
119 : gint end )
120 : {
121 : try {
122 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
123 0 : if( pEditableText )
124 0 : pEditableText->cutText( start, end );
125 : }
126 0 : catch(const uno::Exception& e) {
127 0 : g_warning( "Exception in cutText()" );
128 : }
129 0 : }
130 :
131 : static void
132 0 : editable_text_wrapper_delete_text( AtkEditableText *text,
133 : gint start,
134 : gint end )
135 : {
136 : try {
137 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
138 0 : if( pEditableText )
139 0 : pEditableText->deleteText( start, end );
140 : }
141 0 : catch(const uno::Exception& e) {
142 0 : g_warning( "Exception in deleteText()" );
143 : }
144 0 : }
145 :
146 : static void
147 0 : editable_text_wrapper_paste_text( AtkEditableText *text,
148 : gint pos )
149 : {
150 : try {
151 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
152 0 : if( pEditableText )
153 0 : pEditableText->pasteText( pos );
154 : }
155 0 : catch(const uno::Exception& e) {
156 0 : g_warning( "Exception in pasteText()" );
157 : }
158 0 : }
159 :
160 : static void
161 0 : editable_text_wrapper_copy_text( AtkEditableText *text,
162 : gint start,
163 : gint end )
164 : {
165 : try {
166 0 : accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
167 0 : if( pEditableText )
168 0 : pEditableText->copyText( start, end );
169 : }
170 0 : catch(const uno::Exception& e) {
171 0 : g_warning( "Exception in copyText()" );
172 : }
173 0 : }
174 :
175 : } // extern "C"
176 :
177 : void
178 0 : editableTextIfaceInit (AtkEditableTextIface *iface)
179 : {
180 0 : g_return_if_fail (iface != NULL);
181 :
182 0 : iface->set_text_contents = editable_text_wrapper_set_text_contents;
183 0 : iface->insert_text = editable_text_wrapper_insert_text;
184 0 : iface->copy_text = editable_text_wrapper_copy_text;
185 0 : iface->cut_text = editable_text_wrapper_cut_text;
186 0 : iface->delete_text = editable_text_wrapper_delete_text;
187 0 : iface->paste_text = editable_text_wrapper_paste_text;
188 0 : iface->set_run_attributes = editable_text_wrapper_set_run_attributes;
189 : }
190 :
191 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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