misc/libfreetype/src/cff/cffobjs.h
branchwebgl
changeset 9521 8054d9d775fd
parent 9282 92af50454cf2
parent 9519 b8b5c82eb61b
child 9950 2759212a27de
equal deleted inserted replaced
9282:92af50454cf2 9521:8054d9d775fd
     1 /***************************************************************************/
       
     2 /*                                                                         */
       
     3 /*  cffobjs.h                                                              */
       
     4 /*                                                                         */
       
     5 /*    OpenType objects manager (specification).                            */
       
     6 /*                                                                         */
       
     7 /*  Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008 by             */
       
     8 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
       
     9 /*                                                                         */
       
    10 /*  This file is part of the FreeType project, and may only be used,       */
       
    11 /*  modified, and distributed under the terms of the FreeType project      */
       
    12 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
       
    13 /*  this file you indicate that you have read the license and              */
       
    14 /*  understand and accept it fully.                                        */
       
    15 /*                                                                         */
       
    16 /***************************************************************************/
       
    17 
       
    18 
       
    19 #ifndef __CFFOBJS_H__
       
    20 #define __CFFOBJS_H__
       
    21 
       
    22 
       
    23 #include <ft2build.h>
       
    24 #include FT_INTERNAL_OBJECTS_H
       
    25 #include "cfftypes.h"
       
    26 #include FT_INTERNAL_TRUETYPE_TYPES_H
       
    27 #include FT_SERVICE_POSTSCRIPT_CMAPS_H
       
    28 #include FT_INTERNAL_POSTSCRIPT_HINTS_H
       
    29 
       
    30 
       
    31 FT_BEGIN_HEADER
       
    32 
       
    33 
       
    34   /*************************************************************************/
       
    35   /*                                                                       */
       
    36   /* <Type>                                                                */
       
    37   /*    CFF_Driver                                                         */
       
    38   /*                                                                       */
       
    39   /* <Description>                                                         */
       
    40   /*    A handle to an OpenType driver object.                             */
       
    41   /*                                                                       */
       
    42   typedef struct CFF_DriverRec_*  CFF_Driver;
       
    43 
       
    44   typedef TT_Face  CFF_Face;
       
    45 
       
    46 
       
    47   /*************************************************************************/
       
    48   /*                                                                       */
       
    49   /* <Type>                                                                */
       
    50   /*    CFF_Size                                                           */
       
    51   /*                                                                       */
       
    52   /* <Description>                                                         */
       
    53   /*    A handle to an OpenType size object.                               */
       
    54   /*                                                                       */
       
    55   typedef struct  CFF_SizeRec_
       
    56   {
       
    57     FT_SizeRec  root;
       
    58     FT_ULong    strike_index;    /* 0xFFFFFFFF to indicate invalid */
       
    59 
       
    60   } CFF_SizeRec, *CFF_Size;
       
    61 
       
    62 
       
    63   /*************************************************************************/
       
    64   /*                                                                       */
       
    65   /* <Type>                                                                */
       
    66   /*    CFF_GlyphSlot                                                      */
       
    67   /*                                                                       */
       
    68   /* <Description>                                                         */
       
    69   /*    A handle to an OpenType glyph slot object.                         */
       
    70   /*                                                                       */
       
    71   typedef struct  CFF_GlyphSlotRec_
       
    72   {
       
    73     FT_GlyphSlotRec  root;
       
    74 
       
    75     FT_Bool          hint;
       
    76     FT_Bool          scaled;
       
    77 
       
    78     FT_Fixed         x_scale;
       
    79     FT_Fixed         y_scale;
       
    80 
       
    81   } CFF_GlyphSlotRec, *CFF_GlyphSlot;
       
    82 
       
    83 
       
    84   /*************************************************************************/
       
    85   /*                                                                       */
       
    86   /* <Type>                                                                */
       
    87   /*    CFF_Internal                                                       */
       
    88   /*                                                                       */
       
    89   /* <Description>                                                         */
       
    90   /*    The interface to the `internal' field of `FT_Size'.                */
       
    91   /*                                                                       */
       
    92   typedef struct  CFF_InternalRec_
       
    93   {
       
    94     PSH_Globals  topfont;
       
    95     PSH_Globals  subfonts[CFF_MAX_CID_FONTS];
       
    96 
       
    97   } CFF_InternalRec, *CFF_Internal;
       
    98 
       
    99 
       
   100   /*************************************************************************/
       
   101   /*                                                                       */
       
   102   /* Subglyph transformation record.                                       */
       
   103   /*                                                                       */
       
   104   typedef struct  CFF_Transform_
       
   105   {
       
   106     FT_Fixed    xx, xy;     /* transformation matrix coefficients */
       
   107     FT_Fixed    yx, yy;
       
   108     FT_F26Dot6  ox, oy;     /* offsets        */
       
   109 
       
   110   } CFF_Transform;
       
   111 
       
   112 
       
   113   /***********************************************************************/
       
   114   /*                                                                     */
       
   115   /* TrueType driver class.                                              */
       
   116   /*                                                                     */
       
   117   typedef struct  CFF_DriverRec_
       
   118   {
       
   119     FT_DriverRec  root;
       
   120     void*         extension_component;
       
   121 
       
   122   } CFF_DriverRec;
       
   123 
       
   124 
       
   125   FT_LOCAL( FT_Error )
       
   126   cff_size_init( FT_Size  size );           /* CFF_Size */
       
   127 
       
   128   FT_LOCAL( void )
       
   129   cff_size_done( FT_Size  size );           /* CFF_Size */
       
   130 
       
   131   FT_LOCAL( FT_Error )
       
   132   cff_size_request( FT_Size          size,
       
   133                     FT_Size_Request  req );
       
   134 
       
   135 #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
       
   136 
       
   137   FT_LOCAL( FT_Error )
       
   138   cff_size_select( FT_Size   size,
       
   139                    FT_ULong  strike_index );
       
   140 
       
   141 #endif
       
   142 
       
   143   FT_LOCAL( void )
       
   144   cff_slot_done( FT_GlyphSlot  slot );
       
   145 
       
   146   FT_LOCAL( FT_Error )
       
   147   cff_slot_init( FT_GlyphSlot  slot );
       
   148 
       
   149 
       
   150   /*************************************************************************/
       
   151   /*                                                                       */
       
   152   /* Face functions                                                        */
       
   153   /*                                                                       */
       
   154   FT_LOCAL( FT_Error )
       
   155   cff_face_init( FT_Stream      stream,
       
   156                  FT_Face        face,           /* CFF_Face */
       
   157                  FT_Int         face_index,
       
   158                  FT_Int         num_params,
       
   159                  FT_Parameter*  params );
       
   160 
       
   161   FT_LOCAL( void )
       
   162   cff_face_done( FT_Face  face );               /* CFF_Face */
       
   163 
       
   164 
       
   165   /*************************************************************************/
       
   166   /*                                                                       */
       
   167   /* Driver functions                                                      */
       
   168   /*                                                                       */
       
   169   FT_LOCAL( FT_Error )
       
   170   cff_driver_init( FT_Module  module );
       
   171 
       
   172   FT_LOCAL( void )
       
   173   cff_driver_done( FT_Module  module );
       
   174 
       
   175 
       
   176 FT_END_HEADER
       
   177 
       
   178 #endif /* __CFFOBJS_H__ */
       
   179 
       
   180 
       
   181 /* END */