1/*
2 * Copyright (C) 2007 Vaclav Slavik, Kevin Ollivier <kevino@theolliviers.com>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28// The wx headers must come first in this case, because the wtf/text headers
29// import windows.h, and we need to allow the wx headers to set its configuration
30// first.
31#include <wx/defs.h>
32#include <wx/string.h>
33
34#include <wtf/text/CString.h>
35#include <wtf/text/WTFString.h>
36
37namespace WTF {
38
39String::String(const wxString& wxstr)
40{
41#if !wxUSE_UNICODE
42    #error "This code only works in Unicode build of wxWidgets"
43#endif
44
45#if SIZEOF_WCHAR_T == 2
46
47    const UChar* str = wxstr.wc_str();
48    const size_t len = wxstr.length();
49
50#else // SIZEOF_WCHAR_T == 4
51
52    // NB: we can't simply use wxstr.mb_str(wxMBConvUTF16()) here because
53    //     the number of characters in UTF-16 encoding of the string may differ
54    //     from the number of UTF-32 values and we can't get the length from
55    //     returned buffer:
56
57#if defined(wxUSE_UNICODE_UTF8) && wxUSE_UNICODE_UTF8
58    // in wx3's UTF8 mode, wc_str() returns a buffer, not raw pointer
59    wxWCharBuffer wideString(wxstr.wc_str());
60#else
61    const wxChar *wideString = wxstr.wc_str();
62#endif
63    size_t wideLength = wxstr.length();
64
65    wxMBConvUTF16 conv;
66
67    const size_t utf16bufLen = conv.FromWChar(0, 0, wideString, wideLength);
68    wxCharBuffer utf16buf(utf16bufLen);
69
70    const UChar* str = (const UChar*)utf16buf.data();
71    size_t len = conv.FromWChar(utf16buf.data(), utf16bufLen, wideString, wideLength) / 2;
72
73#endif // SIZEOF_WCHAR_T == 2
74
75    m_impl = StringImpl::create(str, len);
76
77}
78
79String::operator wxString() const
80{
81    return wxString(utf8().data(), wxConvUTF8);
82}
83
84} // namespace WTF
85