/*
* $Id: gsd_fonts.c,v 2.3 2006/05/05 23:28:59 brad Exp $
*
****************************************************************************
*
* MODULE: 	GRASS ogsf library
* AUTHOR(S):	none
* PURPOSE: 	This file needs to be re-written in OpenGL
* COPYRIGHT:    (C) 2000 by the GRASS Development Team
*
*               This program is free software under the GNU General Public
*   	    	License (>=v2). Read the file COPYING that comes with GRASS
*   	    	for details.
*
*****************************************************************************/

#include <string.h>
#include <assert.h>
#include <grass/gstypes.h>
#include <grass/ogsf_proto.h>
#include "rgbpack.h"



/****************************************/
int gsd_get_txtwidth(char *s, int size)
{
    int width, len;

    len = strlen(s);
    width = (size * len) / 2;

    return (width);
}


/*****************************************/
int gsd_get_txtheight(int size)
{
    unsigned long height;

    height = size / 2;

    return (height);

}


/*****************************************/
int get_txtdescender()
{

/* yorig ?? 
 * Is this defined somewhere ?
 */

    return (2);
}

/*****************************************/
int get_txtxoffset()
{

/* xorig ??
 * Is this defined somewhere ?
 */

    return (0);
}

/*****************************************/
void do_label_display(GLuint fontbase, float *lab_pos, char *txt)
{
    glRasterPos2f(lab_pos[X], lab_pos[Y]);
    glListBase(fontbase);
    glCallLists(strlen(txt), GL_BYTE, (GLubyte *) txt);

    return;
}