/*
	$Disclaimer: 
 * Permission to use, copy, modify, and distribute this software and its 
 * documentation for any purpose is hereby granted without fee, 
 * provided that the above copyright notice appear in all copies and that 
 * both that copyright notice, this permission notice, and the following 
 * disclaimer appear in supporting documentation, and that the names of 
 * IBM, Carnegie Mellon University, and other copyright holders, not be 
 * used in advertising or publicity pertaining to distribution of the software 
 * without specific, written prior permission.
 * 
 * IBM, CARNEGIE MELLON UNIVERSITY, AND THE OTHER COPYRIGHT HOLDERS 
 * DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT 
 * SHALL IBM, CARNEGIE MELLON UNIVERSITY, OR ANY OTHER COPYRIGHT HOLDER 
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 
 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS 
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
 * OF THIS SOFTWARE.
 *  $
*/
#ifndef ANSITEXT_H
#define ANSITEXT_H

#define ansitext_BaseFactor		(2.0)
#define ansitext_AscenderFactor		(1.0)
#define ansitext_DescenderFactor	(1.0)

#define ansitext_CapitalFactor \
	(ansitext_BaseFactor + ansitext_AscenderFactor)
#define ansitext_DescentRatio \
	(ansitext_DescenderFactor / ansitext_CapitalFactor)

#define ansitext_ComputeAscent(fontsize)  (fontsize)
#define ansitext_ComputeDescent(fontsize) ((fontsize) * ansitext_DescentRatio)

#define ansitext_ComputeDelta(fontsize, spacing) \
	((((spacing) / 4.0) - (1.0 / 6.0)) * (fontsize))

#define ansitext_SlantFontSlope		(2.5)

#endif