98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file text_file_writer.cpp
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/// @brief Write plain text files line by line
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/// @ingroup utility
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///
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#include "config.h"
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#ifndef AGI_PRE
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#include <fstream>
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#endif
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#include <libaegisub/io.h>
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#include "charset_conv.h"
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#include "compat.h"
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#include "main.h"
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#include "text_file_writer.h"
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/// @brief DOCME
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/// @param filename
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/// @param encoding
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///
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TextFileWriter::TextFileWriter(wxString const& filename, wxString encoding)
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: file(new agi::io::Save(STD_STR(filename), true))
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, conv()
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{
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if (encoding.empty()) encoding = lagi_wxString(OPT_GET("App/Save Charset")->GetString());
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if (encoding.Lower() != wxSTRING_ENCODING)
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conv.reset(new agi::charset::IconvWrapper(wxSTRING_ENCODING, encoding.utf8_str(), true));
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// Write the BOM
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try {
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WriteLineToFile(L"\uFEFF", false);
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}
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catch (agi::charset::ConversionFailure&) {
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// If the BOM could not be converted to the target encoding it isn't needed
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}
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}
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TextFileWriter::~TextFileWriter() {
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// Explicit empty destructor required with an auto_ptr to an incomplete class
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}
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void TextFileWriter::WriteLineToFile(wxString line, bool addLineBreak) {
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#ifdef _WIN32
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if (addLineBreak) line += "\r\n";
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#else
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if (addLineBreak) line += "\n";
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#endif
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// On non-windows this cast does nothing
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const char *data = reinterpret_cast<const char *>(line.wx_str());
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#if wxUSE_UNICODE_UTF8
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size_t len = line.utf8_length();
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#else
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size_t len = line.length() * sizeof(wxStringCharType);
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#endif
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if (conv) {
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std::string buf = conv->Convert(std::string(data, len));
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file->Get().write(buf.data(), buf.size());
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}
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else {
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file->Get().write(data, len);
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}
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}
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