1 | /**************************************************************************** |
2 | * |
3 | * t1objs.h |
4 | * |
5 | * Type 1 objects manager (specification). |
6 | * |
7 | * Copyright (C) 1996-2023 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 T1OBJS_H_ |
20 | #define T1OBJS_H_ |
21 | |
22 | |
23 | #include <ft2build.h> |
24 | #include <freetype/internal/ftobjs.h> |
25 | #include FT_CONFIG_CONFIG_H |
26 | #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 T1_Size_Hints_ T1_Size_Hints; |
34 | typedef struct T1_Glyph_Hints_ T1_Glyph_Hints; |
35 | |
36 | |
37 | /************************************************************************** |
38 | * |
39 | * @Type: |
40 | * T1_Size |
41 | * |
42 | * @Description: |
43 | * A handle to a Type 1 size object. |
44 | */ |
45 | typedef struct T1_SizeRec_* T1_Size; |
46 | |
47 | |
48 | /************************************************************************** |
49 | * |
50 | * @Type: |
51 | * T1_GlyphSlot |
52 | * |
53 | * @Description: |
54 | * A handle to a Type 1 glyph slot object. |
55 | */ |
56 | typedef struct T1_GlyphSlotRec_* T1_GlyphSlot; |
57 | |
58 | |
59 | /************************************************************************** |
60 | * |
61 | * @Type: |
62 | * T1_CharMap |
63 | * |
64 | * @Description: |
65 | * A handle to a Type 1 character mapping object. |
66 | * |
67 | * @Note: |
68 | * The Type 1 format doesn't use a charmap but an encoding table. |
69 | * The driver is responsible for making up charmap objects |
70 | * corresponding to these tables. |
71 | */ |
72 | typedef struct T1_CharMapRec_* T1_CharMap; |
73 | |
74 | |
75 | /************************************************************************** |
76 | * |
77 | * HERE BEGINS THE TYPE1 SPECIFIC STUFF |
78 | * |
79 | */ |
80 | |
81 | |
82 | /************************************************************************** |
83 | * |
84 | * @Type: |
85 | * T1_SizeRec |
86 | * |
87 | * @Description: |
88 | * Type 1 size record. |
89 | */ |
90 | typedef struct T1_SizeRec_ |
91 | { |
92 | FT_SizeRec root; |
93 | |
94 | } T1_SizeRec; |
95 | |
96 | |
97 | FT_LOCAL( void ) |
98 | T1_Size_Done( FT_Size size ); |
99 | |
100 | FT_LOCAL( FT_Error ) |
101 | T1_Size_Request( FT_Size size, |
102 | FT_Size_Request req ); |
103 | |
104 | FT_LOCAL( FT_Error ) |
105 | T1_Size_Init( FT_Size size ); |
106 | |
107 | |
108 | /************************************************************************** |
109 | * |
110 | * @Type: |
111 | * T1_GlyphSlotRec |
112 | * |
113 | * @Description: |
114 | * Type 1 glyph slot record. |
115 | */ |
116 | typedef struct T1_GlyphSlotRec_ |
117 | { |
118 | FT_GlyphSlotRec root; |
119 | |
120 | FT_Bool hint; |
121 | FT_Bool scaled; |
122 | |
123 | FT_Fixed x_scale; |
124 | FT_Fixed y_scale; |
125 | |
126 | FT_Int max_points; |
127 | FT_Int max_contours; |
128 | |
129 | } T1_GlyphSlotRec; |
130 | |
131 | |
132 | FT_LOCAL( FT_Error ) |
133 | T1_Face_Init( FT_Stream stream, |
134 | FT_Face face, |
135 | FT_Int face_index, |
136 | FT_Int num_params, |
137 | FT_Parameter* params ); |
138 | |
139 | FT_LOCAL( void ) |
140 | T1_Face_Done( FT_Face face ); |
141 | |
142 | FT_LOCAL( FT_Error ) |
143 | T1_GlyphSlot_Init( FT_GlyphSlot slot ); |
144 | |
145 | FT_LOCAL( void ) |
146 | T1_GlyphSlot_Done( FT_GlyphSlot slot ); |
147 | |
148 | FT_LOCAL( FT_Error ) |
149 | T1_Driver_Init( FT_Module driver ); |
150 | |
151 | FT_LOCAL( void ) |
152 | T1_Driver_Done( FT_Module driver ); |
153 | |
154 | |
155 | FT_END_HEADER |
156 | |
157 | #endif /* T1OBJS_H_ */ |
158 | |
159 | |
160 | /* END */ |
161 | |