XFA: merge patch from CL 817753002
[pdfium.git] / core / src / fxge / fx_freetype / fxft2.5.01 / src / cid / cidobjs.h
1 /***************************************************************************/
2 /*                                                                         */
3 /*  cidobjs.h                                                              */
4 /*                                                                         */
5 /*    CID objects manager (specification).                                 */
6 /*                                                                         */
7 /*  Copyright 1996-2001, 2002, 2004, 2006 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 __CIDOBJS_H__
20 #define __CIDOBJS_H__
21
22
23 #include "../../include/ft2build.h"
24 #include "../../include/freetype/internal/ftobjs.h"
25 #include "../../include/freetype/config/ftconfig.h"
26 #include "../../include/freetype/internal/t1types.h"
27
28
29 FT_BEGIN_HEADER
30
31
32   /* The following structures must be defined by the hinter */
33   typedef struct CID_Size_Hints_   CID_Size_Hints;
34   typedef struct CID_Glyph_Hints_  CID_Glyph_Hints;
35
36
37   /*************************************************************************/
38   /*                                                                       */
39   /* <Type>                                                                */
40   /*    CID_Driver                                                         */
41   /*                                                                       */
42   /* <Description>                                                         */
43   /*    A handle to a Type 1 driver object.                                */
44   /*                                                                       */
45   typedef struct CID_DriverRec_*  CID_Driver;
46
47
48   /*************************************************************************/
49   /*                                                                       */
50   /* <Type>                                                                */
51   /*    CID_Size                                                           */
52   /*                                                                       */
53   /* <Description>                                                         */
54   /*    A handle to a Type 1 size object.                                  */
55   /*                                                                       */
56   typedef struct CID_SizeRec_*  CID_Size;
57
58
59   /*************************************************************************/
60   /*                                                                       */
61   /* <Type>                                                                */
62   /*    CID_GlyphSlot                                                      */
63   /*                                                                       */
64   /* <Description>                                                         */
65   /*    A handle to a Type 1 glyph slot object.                            */
66   /*                                                                       */
67   typedef struct CID_GlyphSlotRec_*  CID_GlyphSlot;
68
69
70   /*************************************************************************/
71   /*                                                                       */
72   /* <Type>                                                                */
73   /*    CID_CharMap                                                        */
74   /*                                                                       */
75   /* <Description>                                                         */
76   /*    A handle to a Type 1 character mapping object.                     */
77   /*                                                                       */
78   /* <Note>                                                                */
79   /*    The Type 1 format doesn't use a charmap but an encoding table.     */
80   /*    The driver is responsible for making up charmap objects            */
81   /*    corresponding to these tables.                                     */
82   /*                                                                       */
83   typedef struct CID_CharMapRec_*  CID_CharMap;
84
85
86   /*************************************************************************/
87   /*                                                                       */
88   /* HERE BEGINS THE TYPE 1 SPECIFIC STUFF                                 */
89   /*                                                                       */
90   /*************************************************************************/
91
92
93   typedef struct  CID_SizeRec_
94   {
95     FT_SizeRec  root;
96     FT_Bool     valid;
97
98   } CID_SizeRec;
99
100
101   typedef struct  CID_GlyphSlotRec_
102   {
103     FT_GlyphSlotRec  root;
104
105     FT_Bool          hint;
106     FT_Bool          scaled;
107
108     FT_Fixed         x_scale;
109     FT_Fixed         y_scale;
110
111   } CID_GlyphSlotRec;
112
113
114   FT_LOCAL( void )
115   cid_slot_done( FT_GlyphSlot  slot );
116
117   FT_LOCAL( FT_Error )
118   cid_slot_init( FT_GlyphSlot  slot );
119
120
121   FT_LOCAL( void )
122   cid_size_done( FT_Size  size );       /* CID_Size */
123
124   FT_LOCAL( FT_Error )
125   cid_size_init( FT_Size  size );       /* CID_Size */
126
127   FT_LOCAL( FT_Error )
128   cid_size_request( FT_Size          size,      /* CID_Size */
129                     FT_Size_Request  req );
130
131   FT_LOCAL( FT_Error )
132   cid_face_init( FT_Stream      stream,
133                  FT_Face        face,           /* CID_Face */
134                  FT_Int         face_index,
135                  FT_Int         num_params,
136                  FT_Parameter*  params );
137
138   FT_LOCAL( void )
139   cid_face_done( FT_Face  face );               /* CID_Face */
140
141
142   FT_LOCAL( FT_Error )
143   cid_driver_init( FT_Module  driver );
144
145   FT_LOCAL( void )
146   cid_driver_done( FT_Module  driver );
147
148
149 FT_END_HEADER
150
151 #endif /* __CIDOBJS_H__ */
152
153
154 /* END */