misc/libfreetype/src/cff/cffobjs.h
author koda
Sun, 29 Jan 2012 18:52:01 +0100
changeset 6613 c7bf3b7c49dd
parent 5172 88f2e05288ba
permissions -rw-r--r--
disabling the discovery of SDL13+ on desktop. SDL13 has become SDL2 with a completely different ABI and will require a new FindSDL2 module for Cmake to be found; for current sdl development installations, hedgewars will either use the compatibility layer (present in sdl1.3 but not in sdl2) or just fail to build (in case sdl2 is installed but sdl1.2.* is not). whew

/***************************************************************************/
/*                                                                         */
/*  cffobjs.h                                                              */
/*                                                                         */
/*    OpenType objects manager (specification).                            */
/*                                                                         */
/*  Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 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 __CFFOBJS_H__
#define __CFFOBJS_H__


#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include "cfftypes.h"
#include FT_INTERNAL_TRUETYPE_TYPES_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_INTERNAL_POSTSCRIPT_HINTS_H


FT_BEGIN_HEADER


  /*************************************************************************/
  /*                                                                       */
  /* <Type>                                                                */
  /*    CFF_Driver                                                         */
  /*                                                                       */
  /* <Description>                                                         */
  /*    A handle to an OpenType driver object.                             */
  /*                                                                       */
  typedef struct CFF_DriverRec_*  CFF_Driver;

  typedef TT_Face  CFF_Face;


  /*************************************************************************/
  /*                                                                       */
  /* <Type>                                                                */
  /*    CFF_Size                                                           */
  /*                                                                       */
  /* <Description>                                                         */
  /*    A handle to an OpenType size object.                               */
  /*                                                                       */
  typedef struct  CFF_SizeRec_
  {
    FT_SizeRec  root;
    FT_ULong    strike_index;    /* 0xFFFFFFFF to indicate invalid */

  } CFF_SizeRec, *CFF_Size;


  /*************************************************************************/
  /*                                                                       */
  /* <Type>                                                                */
  /*    CFF_GlyphSlot                                                      */
  /*                                                                       */
  /* <Description>                                                         */
  /*    A handle to an OpenType glyph slot object.                         */
  /*                                                                       */
  typedef struct  CFF_GlyphSlotRec_
  {
    FT_GlyphSlotRec  root;

    FT_Bool          hint;
    FT_Bool          scaled;

    FT_Fixed         x_scale;
    FT_Fixed         y_scale;

  } CFF_GlyphSlotRec, *CFF_GlyphSlot;


  /*************************************************************************/
  /*                                                                       */
  /* <Type>                                                                */
  /*    CFF_Internal                                                       */
  /*                                                                       */
  /* <Description>                                                         */
  /*    The interface to the `internal' field of `FT_Size'.                */
  /*                                                                       */
  typedef struct  CFF_InternalRec_
  {
    PSH_Globals  topfont;
    PSH_Globals  subfonts[CFF_MAX_CID_FONTS];

  } CFF_InternalRec, *CFF_Internal;


  /*************************************************************************/
  /*                                                                       */
  /* Subglyph transformation record.                                       */
  /*                                                                       */
  typedef struct  CFF_Transform_
  {
    FT_Fixed    xx, xy;     /* transformation matrix coefficients */
    FT_Fixed    yx, yy;
    FT_F26Dot6  ox, oy;     /* offsets        */

  } CFF_Transform;


  /***********************************************************************/
  /*                                                                     */
  /* TrueType driver class.                                              */
  /*                                                                     */
  typedef struct  CFF_DriverRec_
  {
    FT_DriverRec  root;
    void*         extension_component;

  } CFF_DriverRec;


  FT_LOCAL( FT_Error )
  cff_size_init( FT_Size  size );           /* CFF_Size */

  FT_LOCAL( void )
  cff_size_done( FT_Size  size );           /* CFF_Size */

  FT_LOCAL( FT_Error )
  cff_size_request( FT_Size          size,
                    FT_Size_Request  req );

#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS

  FT_LOCAL( FT_Error )
  cff_size_select( FT_Size   size,
                   FT_ULong  strike_index );

#endif

  FT_LOCAL( void )
  cff_slot_done( FT_GlyphSlot  slot );

  FT_LOCAL( FT_Error )
  cff_slot_init( FT_GlyphSlot  slot );


  /*************************************************************************/
  /*                                                                       */
  /* Face functions                                                        */
  /*                                                                       */
  FT_LOCAL( FT_Error )
  cff_face_init( FT_Stream      stream,
                 FT_Face        face,           /* CFF_Face */
                 FT_Int         face_index,
                 FT_Int         num_params,
                 FT_Parameter*  params );

  FT_LOCAL( void )
  cff_face_done( FT_Face  face );               /* CFF_Face */


  /*************************************************************************/
  /*                                                                       */
  /* Driver functions                                                      */
  /*                                                                       */
  FT_LOCAL( FT_Error )
  cff_driver_init( FT_Module  module );

  FT_LOCAL( void )
  cff_driver_done( FT_Module  module );


FT_END_HEADER

#endif /* __CFFOBJS_H__ */


/* END */