/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.

This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").

Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 Source Code 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 Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#ifndef __EDITFIELD_H__
#define __EDITFIELD_H__

#include "renderer/Material.h"

/*
===============================================================================

	Edit field

===============================================================================
*/

const int MAX_EDIT_LINE = 256;

typedef struct autoComplete_s {
	bool			valid;
	int				length;
	char			completionString[MAX_EDIT_LINE];
	char			currentMatch[MAX_EDIT_LINE];
	int				matchCount;
	int				matchIndex;
	int				findMatchIndex;
} autoComplete_t;

class idEditField {
public:
					idEditField();
					~idEditField();

	void			Clear( void );
	void			SetWidthInChars( int w );
	void			SetCursor( int c );
	int				GetCursor( void ) const;
	void			ClearAutoComplete( void );
	int				GetAutoCompleteLength( void ) const;
	void			AutoComplete( void );
	void			CharEvent( int c );
	void			KeyDownEvent( int key );
	void			Paste( void );
	char *			GetBuffer( void );
	void			Draw( int x, int y, int width, bool showCursor, const idMaterial *material );
	void			SetBuffer( const char *buffer );

private:
	int				cursor;
	int				scroll;
	int				widthInChars;
	char			buffer[MAX_EDIT_LINE];
	autoComplete_t	autoComplete;
};

#endif /* !__EDITFIELD_H__ */