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// FbString.hh for fluxbox
// Copyright (c) 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
// Copyright (c) 2006 Simon Bowden (rathnor at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef FBTK_FBSTRING_HH
#define FBTK_FBSTRING_HH
#include <string>
#ifdef HAVE_ICONV
#include <iconv.h>
#endif // HAVE_ICONV
#include "NotCopyable.hh"
namespace FbTk {
// Use this type for things converted to our internal encoding (UTF-8)
// (or just plain whatever for now if no utf-8 available)
typedef std::string FbString;
class BiDiString {
public:
BiDiString(const FbString& logical = FbString());
const FbString& logical() const { return m_logical; }
const FbString& visual() const;
const FbString& setLogical(const FbString& logical);
private:
FbString m_logical;
#ifdef HAVE_FRIBIDI
mutable FbString m_visual;
mutable bool m_visual_dirty;
#endif
};
namespace FbStringUtil {
void init();
void shutdown();
/// Stuff to handle strings in different encodings
/// Rule: Only hardcode-initialise FbStrings as ascii (7bit) characters
// NOTE: X "STRING" types are defined (ICCCM) as ISO Latin-1 encoding
FbString XStrToFb(const std::string &src);
std::string FbStrToX(const FbString &src);
/// Handle thislocale string encodings (strings coming from userspace)
FbString LocaleStrToFb(const std::string &src);
std::string FbStrToLocale(const FbString &src);
bool haveUTF8();
} // namespace FbStringUtil
class StringConvertor: private NotCopyable {
public:
enum EncodingTarget { ToFbString, ToLocaleStr };
StringConvertor(EncodingTarget target);
~StringConvertor();
bool setSource(const std::string &encoding);
void reset();
FbString recode(const FbString &src);
private:
#ifdef HAVE_ICONV
iconv_t m_iconv;
#endif
std::string m_destencoding;
};
} // namespace FbTk
#endif // FBTK_FBSTRING_HH
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