lyx_mirror/src/frontends/lyx_gui.h

// -*- C++ -*-
/**
 * \file lyx_gui.h
 * Copyright 2002 the LyX Team
 * Read the file COPYING
 *
 * \author John Levon <moz@compsoc.man.ac.uk>
 */

#ifndef LYX_GUI_H
#define LYX_GUI_H
 
#include "LColor.h"
#include "LString.h" 
#include <vector>

class Dialogs;
class LyXFont;
class LyXComm;

/// GUI interaction
namespace lyx_gui {

	/// parse command line and do basic initialisation
	void parse_init(int & argc, char * argv[]);

	/**
	 * set up GUI parameters. At this point lyxrc may
	 * be used.
	 */
	void parse_lyxrc();

	/**
	 * Start the main event loop, after executing the given
	 * batch commands, and loading the given documents
	 */
	void start(string const & batch, std::vector<std::string> files);

	/**
	 * quit running LyX
	 */
	void exit();
 
	/** Eg, passing LColor::black returns "000000",
	 *      passing LColor::white returns "ffffff".
	 */
	string const hexname(LColor::color col);

	/**
	 * update an altered GUI color
	 */
	void update_color(LColor::color col);

	/**
	 * update the font cache
	 */
	void update_fonts();

	/**
	 * is the given font available ?
	 */
	bool font_available(LyXFont const & font);

	/**
	 * add a callback for I/O read notification
	 */
	void set_read_callback(int fd, LyXComm * comm);

	/**
	 * remove a I/O read callback
	 */
	void remove_read_callback(int fd);
}

#endif // LYX_GUI_H