| /* |
| * Copyright (C) 2007 Vaclav Slavik, Kevin Ollivier <kevino@theolliviers.com> |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "PlatformString.h" |
| |
| #include "CString.h" |
| #include "DeprecatedString.h" |
| #include "unicode/ustring.h" |
| |
| #include <wx/defs.h> |
| #include <wx/string.h> |
| |
| namespace WebCore { |
| |
| // String conversions |
| String::String(const wxString& wxstr) |
| { |
| #if !wxUSE_UNICODE |
| #error "This code only works in Unicode build of wxWidgets" |
| #endif |
| |
| // ICU's UChar is 16bit wide, UTF-16, and the code below counts on it, so |
| // it would break if the definition changed: |
| wxCOMPILE_TIME_ASSERT(sizeof(UChar) == 2, UCharSizeMustBe16Bit); |
| |
| #if SIZEOF_WCHAR_T == 2 // wchar_t==UChar |
| |
| const UChar* str = wxstr.wc_str(); |
| const size_t len = wxstr.length(); |
| |
| #else // SIZEOF_WCHAR_T == 4 |
| |
| // NB: we can't simply use wxstr.mb_str(wxMBConvUTF16()) here because |
| // the number of characters in UTF-16 encoding of the string may differ |
| // from the number of UTF-32 values and we can't get the length from |
| // returned buffer: |
| |
| #if defined(wxUSE_UNICODE_UTF8) && wxUSE_UNICODE_UTF8 |
| // in wx3's UTF8 mode, wc_str() returns a buffer, not raw pointer |
| wxWCharBuffer widestr(wxstr.wc_str()); |
| #else |
| const wxChar *widestr = wxstr.wc_str(); |
| #endif |
| const size_t widelen = wxstr.length(); |
| |
| // allocate buffer for the UTF-16 string: |
| wxMBConvUTF16 conv; |
| const size_t utf16bufLen = conv.FromWChar(NULL, 0, widestr, widelen); |
| wxCharBuffer utf16buf(utf16bufLen); |
| |
| // and convert wxString to UTF-16 (=UChar*): |
| const UChar* str = (const UChar*)utf16buf.data(); |
| size_t len = conv.FromWChar(utf16buf.data(), utf16bufLen, widestr, widelen) / 2; |
| |
| #endif // SIZEOF_WCHAR_T == 4 |
| |
| // conversion to UTF-16 or getting internal buffer isn't supposed to fail: |
| wxASSERT_MSG(str != NULL, _T("failed string conversion?")); |
| |
| m_impl = StringImpl::create(str, len); |
| } |
| |
| String::operator wxString() const |
| { |
| return wxString(utf8().data(), wxConvUTF8); |
| } |
| |
| // DeprecatedString conversions |
| DeprecatedString::operator wxString() const |
| { |
| return wxString(utf8().data(), wxConvUTF8); |
| } |
| |
| } |
| |
| // vim: ts=4 sw=4 et |