misc/libfreetype/src/autofit/afwarp.h
author Xeli
Sat, 04 Feb 2012 16:22:46 +0100
changeset 6622 01889d5bc79b
parent 5172 88f2e05288ba
permissions -rw-r--r--
Rewrote the Ammomenu: Added landscape ammomenu At the moment MOBILE indicates landscape, but we could just as easily make a variable out of it Draw to texture once uVariables.AmmoMenuInvalidated indicates a new ammo menu needs to be drawn, see uTeams and uAmmos Slot/Cellsize is dependent on uConsts.AMSlotSize this should make it easier to scale the ammo menu on smaller screens AmmoRect AmmoRect indicates where and how big the ammo menu is, this makes positioning a bit easier imo, because you only need to change the position at one single point needs testing on the iphone (and other systems as well ofcourse..)

/***************************************************************************/
/*                                                                         */
/*  afwarp.h                                                               */
/*                                                                         */
/*    Auto-fitter warping algorithm (specification).                       */
/*                                                                         */
/*  Copyright 2006, 2007 by                                                */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#ifndef __AFWARP_H__
#define __AFWARP_H__

#include "afhints.h"

FT_BEGIN_HEADER

#define AF_WARPER_SCALE

#define AF_WARPER_FLOOR( x )  ( (x) & ~63 )
#define AF_WARPER_CEIL( x )   AF_WARPER_FLOOR( (x) + 63 )


  typedef FT_Int32  AF_WarpScore;

  typedef struct  AF_WarperRec_
  {
    FT_Pos        x1, x2;
    FT_Pos        t1, t2;
    FT_Pos        x1min, x1max;
    FT_Pos        x2min, x2max;
    FT_Pos        w0, wmin, wmax;

    FT_Fixed      best_scale;
    FT_Pos        best_delta;
    AF_WarpScore  best_score;
    AF_WarpScore  best_distort;

  } AF_WarperRec, *AF_Warper;


  FT_LOCAL( void )
  af_warper_compute( AF_Warper      warper,
                     AF_GlyphHints  hints,
                     AF_Dimension   dim,
                     FT_Fixed      *a_scale,
                     FT_Fixed      *a_delta );


FT_END_HEADER


#endif /* __AFWARP_H__ */


/* END */