ReactOS  0.4.15-dev-489-g75a0787
pcf.h
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1 /* pcf.h
2 
3  FreeType font driver for pcf fonts
4 
5  Copyright (C) 2000, 2001, 2002, 2003, 2006, 2010 by
6  Francesco Zappa Nardelli
7 
8 Permission is hereby granted, free of charge, to any person obtaining a copy
9 of this software and associated documentation files (the "Software"), to deal
10 in the Software without restriction, including without limitation the rights
11 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 copies of the Software, and to permit persons to whom the Software is
13 furnished to do so, subject to the following conditions:
14 
15 The above copyright notice and this permission notice shall be included in
16 all copies or substantial portions of the Software.
17 
18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 THE SOFTWARE.
25 */
26 
27 
28 #ifndef PCF_H_
29 #define PCF_H_
30 
31 
32 #include <ft2build.h>
33 #include FT_INTERNAL_DRIVER_H
34 #include FT_INTERNAL_STREAM_H
35 
36 
38 
39  typedef struct PCF_TableRec_
40  {
45 
47 
48 
49  typedef struct PCF_TocRec_
50  {
54 
55  } PCF_TocRec, *PCF_Toc;
56 
57 
58  typedef struct PCF_ParsePropertyRec_
59  {
63 
65 
66 
67  typedef struct PCF_PropertyRec_
68  {
71 
72  union
73  {
77 
78  } value;
79 
81 
82 
84  {
90 
92 
93 
94  typedef struct PCF_MetricRec_
95  {
103 
105 
106 
107  typedef struct PCF_AccelRec_
108  {
123 
125 
126 
127  typedef struct PCF_EncodingRec_
128  {
131 
133 
134 
135  typedef struct PCF_FaceRec_
136  {
138 
141 
144 
147 
148  int nprops;
150 
155 
157 
159 
161  FT_CharMapRec charmap; /* a single charmap per face */
162 
163  } PCF_FaceRec, *PCF_Face;
164 
165 
166  typedef struct PCF_DriverRec_
167  {
169 
171 
173 
174 
175  /* macros for pcf font format */
176 
177 #define LSBFirst 0
178 #define MSBFirst 1
179 
180 #define PCF_FILE_VERSION ( ( 'p' << 24 ) | \
181  ( 'c' << 16 ) | \
182  ( 'f' << 8 ) | 1 )
183 #define PCF_FORMAT_MASK 0xFFFFFF00UL
184 
185 #define PCF_DEFAULT_FORMAT 0x00000000UL
186 #define PCF_INKBOUNDS 0x00000200UL
187 #define PCF_ACCEL_W_INKBOUNDS 0x00000100UL
188 #define PCF_COMPRESSED_METRICS 0x00000100UL
189 
190 #define PCF_FORMAT_MATCH( a, b ) \
191  ( ( (a) & PCF_FORMAT_MASK ) == ( (b) & PCF_FORMAT_MASK ) )
192 
193 #define PCF_GLYPH_PAD_MASK ( 3 << 0 )
194 #define PCF_BYTE_MASK ( 1 << 2 )
195 #define PCF_BIT_MASK ( 1 << 3 )
196 #define PCF_SCAN_UNIT_MASK ( 3 << 4 )
197 
198 #define PCF_BYTE_ORDER( f ) \
199  ( ( (f) & PCF_BYTE_MASK ) ? MSBFirst : LSBFirst )
200 #define PCF_BIT_ORDER( f ) \
201  ( ( (f) & PCF_BIT_MASK ) ? MSBFirst : LSBFirst )
202 #define PCF_GLYPH_PAD_INDEX( f ) \
203  ( (f) & PCF_GLYPH_PAD_MASK )
204 #define PCF_GLYPH_PAD( f ) \
205  ( 1 << PCF_GLYPH_PAD_INDEX( f ) )
206 #define PCF_SCAN_UNIT_INDEX( f ) \
207  ( ( (f) & PCF_SCAN_UNIT_MASK ) >> 4 )
208 #define PCF_SCAN_UNIT( f ) \
209  ( 1 << PCF_SCAN_UNIT_INDEX( f ) )
210 #define PCF_FORMAT_BITS( f ) \
211  ( (f) & ( PCF_GLYPH_PAD_MASK | \
212  PCF_BYTE_MASK | \
213  PCF_BIT_MASK | \
214  PCF_SCAN_UNIT_MASK ) )
215 
216 #define PCF_SIZE_TO_INDEX( s ) ( (s) == 4 ? 2 : (s) == 2 ? 1 : 0 )
217 #define PCF_INDEX_TO_SIZE( b ) ( 1 << b )
218 
219 #define PCF_FORMAT( bit, byte, glyph, scan ) \
220  ( ( PCF_SIZE_TO_INDEX( scan ) << 4 ) | \
221  ( ( (bit) == MSBFirst ? 1 : 0 ) << 3 ) | \
222  ( ( (byte) == MSBFirst ? 1 : 0 ) << 2 ) | \
223  ( PCF_SIZE_TO_INDEX( glyph ) << 0 ) )
224 
225 #define PCF_PROPERTIES ( 1 << 0 )
226 #define PCF_ACCELERATORS ( 1 << 1 )
227 #define PCF_METRICS ( 1 << 2 )
228 #define PCF_BITMAPS ( 1 << 3 )
229 #define PCF_INK_METRICS ( 1 << 4 )
230 #define PCF_BDF_ENCODINGS ( 1 << 5 )
231 #define PCF_SWIDTHS ( 1 << 6 )
232 #define PCF_GLYPH_NAMES ( 1 << 7 )
233 #define PCF_BDF_ACCELERATORS ( 1 << 8 )
234 
235 #define GLYPHPADOPTIONS 4 /* I'm not sure about this */
236 
237  FT_LOCAL( FT_Error )
239  PCF_Face face,
240  FT_Long face_index );
241 
243 
244 #endif /* PCF_H_ */
245 
246 
247 /* END */
struct PCF_PropertyRec_ * PCF_Property
struct PCF_PropertyRec_ PCF_PropertyRec
int FT_Error
Definition: fttypes.h:300
PCF_MetricRec ink_minbounds
Definition: pcf.h:121
PCF_Metric metrics
Definition: pcf.h:152
signed long FT_Long
Definition: fttypes.h:242
struct PCF_EncodingRec_ * PCF_Encoding
struct PCF_DriverRec_ PCF_DriverRec
unsigned long FT_ULong
Definition: fttypes.h:253
PCF_MetricRec ink_maxbounds
Definition: pcf.h:122
FT_ULong format
Definition: pcf.h:42
struct PCF_FaceRec_ * PCF_Face
FT_ULong ul
Definition: pcf.h:76
FT_Long name
Definition: pcf.h:60
#define FT_END_HEADER
Definition: ftheader.h:54
struct PCF_AccelRec_ * PCF_Accel
FT_ULong size
Definition: pcf.h:43
struct PCF_Compressed_MetricRec_ * PCF_Compressed_Metric
FT_Byte rightSideBearing
Definition: pcf.h:86
FT_Short defaultChar
Definition: pcf.h:156
FT_ULong version
Definition: pcf.h:51
FT_Byte characterWidth
Definition: pcf.h:87
struct PCF_MetricRec_ PCF_MetricRec
struct PCF_FaceRec_ PCF_FaceRec
FT_BEGIN_HEADER struct PCF_TableRec_ * PCF_Table
FT_Byte constantMetrics
Definition: pcf.h:110
PCF_MetricRec minbounds
Definition: pcf.h:119
FT_Bool no_long_family_names
Definition: pcf.h:170
FT_BEGIN_HEADER struct PCF_TableRec_ PCF_TableRec
struct PCF_EncodingRec_ PCF_EncodingRec
FT_Stream comp_source
Definition: pcf.h:140
FT_Long fontDescent
Definition: pcf.h:117
struct PCF_MetricRec_ * PCF_Metric
FT_Long l
Definition: pcf.h:75
struct PCF_TocRec_ PCF_TocRec
PCF_Property properties
Definition: pcf.h:149
FT_Short descent
Definition: pcf.h:100
PCF_Encoding encodings
Definition: pcf.h:154
struct PCF_ParsePropertyRec_ * PCF_ParseProperty
FT_BEGIN_HEADER typedef unsigned char FT_Bool
Definition: fttypes.h:108
unsigned char FT_Byte
Definition: fttypes.h:154
#define FT_BEGIN_HEADER
Definition: ftheader.h:36
PCF_MetricRec maxbounds
Definition: pcf.h:120
#define FT_LOCAL(x)
Definition: ftconfig.h:387
FT_CharMap charmap_handle
Definition: pcf.h:160
FT_Long value
Definition: pcf.h:62
FT_Short rightSideBearing
Definition: pcf.h:97
FT_Short attributes
Definition: pcf.h:101
FT_Byte leftSideBearing
Definition: pcf.h:85
FT_Byte isString
Definition: pcf.h:61
char FT_String
Definition: fttypes.h:187
FT_CharMapRec charmap
Definition: pcf.h:161
FT_FaceRec root
Definition: pcf.h:137
FT_Byte noOverlap
Definition: pcf.h:109
FT_Byte terminalFont
Definition: pcf.h:111
PCF_AccelRec accel
Definition: pcf.h:146
FT_String * atom
Definition: pcf.h:74
FT_ULong type
Definition: pcf.h:41
FT_Byte isString
Definition: pcf.h:70
FT_Byte drawDirection
Definition: pcf.h:115
Definition: parse.h:22
struct PCF_Compressed_MetricRec_ PCF_Compressed_MetricRec
FT_ULong bits
Definition: pcf.h:102
signed short FT_Short
Definition: fttypes.h:198
FT_Byte inkInside
Definition: pcf.h:113
FT_Short leftSideBearing
Definition: pcf.h:96
FT_ULong count
Definition: pcf.h:52
struct PCF_TocRec_ * PCF_Toc
FT_ULong bitmapsFormat
Definition: pcf.h:158
FT_Byte inkMetrics
Definition: pcf.h:114
struct PCF_DriverRec_ * PCF_Driver
union PCF_PropertyRec_::@3931 value
FT_Byte constantWidth
Definition: pcf.h:112
FT_StreamRec comp_stream
Definition: pcf.h:139
FT_DriverRec root
Definition: pcf.h:168
char * charset_registry
Definition: pcf.h:143
FT_Short ascent
Definition: pcf.h:99
struct PCF_ParsePropertyRec_ PCF_ParsePropertyRec
char * charset_encoding
Definition: pcf.h:142
int nprops
Definition: pcf.h:148
PCF_TocRec toc
Definition: pcf.h:145
FT_ULong offset
Definition: pcf.h:44
struct PCF_AccelRec_ PCF_AccelRec
pcf_load_font(FT_Stream stream, PCF_Face face, FT_Long face_index)
Definition: pcfread.c:1333
FT_UShort glyph
Definition: pcf.h:130
unsigned short FT_UShort
Definition: fttypes.h:209
FT_Long maxOverlap
Definition: pcf.h:118
PCF_Table tables
Definition: pcf.h:53
FT_ULong nencodings
Definition: pcf.h:153
FT_ULong nmetrics
Definition: pcf.h:151
FT_Short characterWidth
Definition: pcf.h:98
GLenum GLuint GLint GLenum face
Definition: glext.h:7025
FT_Long fontAscent
Definition: pcf.h:116
FT_String * name
Definition: pcf.h:69
FT_Long enc
Definition: pcf.h:129