deskflow/src/lib/platform/MSWindowsClipboardAnyTextConverter.h

/*
 * Deskflow -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2002 Chris Schoeneman
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include "platform/MSWindowsClipboard.h"

//! Convert to/from some text encoding
class MSWindowsClipboardAnyTextConverter : public IMSWindowsClipboardConverter {
public:
  MSWindowsClipboardAnyTextConverter();
  virtual ~MSWindowsClipboardAnyTextConverter();

  // IMSWindowsClipboardConverter overrides
  virtual IClipboard::EFormat getFormat() const;
  virtual UINT getWin32Format() const = 0;
  virtual HANDLE fromIClipboard(const String &) const;
  virtual String toIClipboard(HANDLE) const;

protected:
  //! Convert from IClipboard format
  /*!
  Do UTF-8 conversion only.  Memory handle allocation and
  linefeed conversion is done by this class.  doFromIClipboard()
  must include the nul terminator in the returned string (not
  including the String's nul terminator).
  */
  virtual String doFromIClipboard(const String &) const = 0;

  //! Convert to IClipboard format
  /*!
  Do UTF-8 conversion only.  Memory handle allocation and
  linefeed conversion is done by this class.
  */
  virtual String doToIClipboard(const String &) const = 0;

private:
  String convertLinefeedToWin32(const String &) const;
  String convertLinefeedToUnix(const String &) const;
};