/* Copyright (C) 2003 Aladdin Enterprises.  All rights reserved.
  
  This software is provided AS-IS with no warranty, either express or
  implied.
  
  This software is distributed under license and may not be copied,
  modified or distributed except as expressly authorized under the terms
  of the license contained in the file LICENSE in this distribution.
  
  For more information about licensing, please refer to
  http://www.ghostscript.com/licensing/. For information on
  commercial licensing, go to http://www.artifex.com/licensing/ or
  contact Artifex Software, Inc., 101 Lucas Valley Road #110,
  San Rafael, CA  94903, U.S.A., +1(415)492-9861.
*/

/* $Id: ttfinp.c,v 1.1 2003/10/01 13:44:56 igor Exp $ */
/* A TT font input support. */


#include "ttmisc.h"

#include "ttfoutl.h"
#include "ttfsfnt.h"
#include "ttfinp.h"

unsigned char ttfReader__Byte(ttfReader *r)
{   unsigned char b; 

    r->Read(r, &b, 1); 
    return b;
}

signed char ttfReader__SignedByte(ttfReader *r)
{   signed char b; 

    r->Read(r, &b, 1); 
    return b;
}

signed short ttfReader__Short(ttfReader *r)
{   unsigned char buf[2]; 

    r->Read(r, buf, 2);
    return ((int16)buf[0] << 8) | (int16)buf[1];
}

unsigned short ttfReader__UShort(ttfReader *r)
{   unsigned char buf[2]; 

    r->Read(r, buf, 2);
    return ((uint16)buf[0] << 8) | (uint16)buf[1];
}

unsigned int ttfReader__UInt(ttfReader *r)
{   unsigned char buf[4]; 

    r->Read(r, buf, 4);
    return ((int32)buf[0] << 24) | ((int32)buf[1] << 16) | 
	   ((int32)buf[2] <<  8) |  (int32)buf[3];
}

signed int ttfReader__Int(ttfReader *r)
{   
    return (int)ttfReader__UInt(r);
}