lyx_mirror/src/insets/InsetNewline.h

// -*- C++ -*-
/**
 * \file InsetNewline.h
 * This file is part of LyX, the document processor.
 * Licence details can be found in the file COPYING.
 *
 * \author John Levon
 *
 * Full author contact details are available in file CREDITS.
 */

#ifndef INSET_NEWLINE_H
#define INSET_NEWLINE_H

#include "Inset.h"
#include "MailInset.h"

#include "support/docstring.h"
#include "support/gettext.h"


namespace lyx {

class InsetNewlineParams {
public:
	/// The different kinds of spaces we support
	enum Kind {
		///
		NEWLINE,
		///
		LINEBREAK
	};
	///
	InsetNewlineParams() : kind(NEWLINE) {}
	///
	void write(std::ostream & os) const;
	///
	void read(Lexer & lex);
	///
	Kind kind;
};


class InsetNewline : public Inset
{
public:
	///
	InsetNewline();
	///
	InsetNewline(InsetNewlineParams par) { params_.kind = par.kind; }
	///
	InsetNewlineParams params() const { return params_; }
	///
	InsetCode lyxCode() const { return NEWLINE_CODE; }
	///
	void metrics(MetricsInfo &, Dimension &) const;
	///
	void draw(PainterInfo & pi, int x, int y) const;
	///
	int latex(odocstream &, OutputParams const &) const;
	///
	int plaintext(odocstream &, OutputParams const &) const;
	///
	int docbook(odocstream &, OutputParams const &) const;
	///
	void read(Lexer & lex);
	///
	void write(std::ostream & os) const;
	/// is this equivalent to a space (which is BTW different from
	/// a line separator)?
	bool isSpace() const { return true; }
	///
	ColorCode ColorName() const;
	///
	virtual docstring contextMenu(BufferView const & bv, int x, int y) const;

private:
	///
	Inset * clone() const { return new InsetNewline(*this); }
	///
	void doDispatch(Cursor & cur, FuncRequest & cmd);
	///
	bool getStatus(Cursor & cur, FuncRequest const & cmd, FuncStatus &) const;
	///
	InsetNewlineParams params_;
};


class InsetNewlineMailer : public MailInset {
public:
	///
	InsetNewlineMailer(InsetNewline & inset);
	///
	virtual Inset & inset() const { return inset_; }
	///
	virtual std::string const & name() const { return name_; }
	///
	virtual std::string const inset2string(Buffer const &) const;
	///
	static void string2params(std::string const &, InsetNewlineParams &);
	///
	static std::string const params2string(InsetNewlineParams const &);
private:
	///
	static std::string const name_;
	///
	InsetNewline & inset_;
};


} // namespace lyx

#endif // INSET_NEWLINE_H