1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
*
* Copyright © 2000 SuSE, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of SuSE not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. SuSE makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Keith Packard, SuSE, Inc.
*/
#ifndef _GLYPHSTR_H_
#define _GLYPHSTR_H_
#include <X11/extensions/renderproto.h>
#include "picture.h"
#include "screenint.h"
#include "regionstr.h"
#include "miscstruct.h"
#define GlyphFormat1 0
#define GlyphFormat4 1
#define GlyphFormat8 2
#define GlyphFormat16 3
#define GlyphFormat32 4
#define GlyphFormatNum 5
typedef struct _Glyph {
CARD32 refcnt;
DevUnion *devPrivates;
CARD32 size; /* info + bitmap */
xGlyphInfo info;
/* bits follow */
} GlyphRec, *GlyphPtr;
typedef struct _GlyphRef {
CARD32 signature;
GlyphPtr glyph;
} GlyphRefRec, *GlyphRefPtr;
#define DeletedGlyph ((GlyphPtr) 1)
typedef struct _GlyphHashSet {
CARD32 entries;
CARD32 size;
CARD32 rehash;
} GlyphHashSetRec, *GlyphHashSetPtr;
typedef struct _GlyphHash {
GlyphRefPtr table;
GlyphHashSetPtr hashSet;
CARD32 tableEntries;
} GlyphHashRec, *GlyphHashPtr;
typedef struct _GlyphSet {
CARD32 refcnt;
PictFormatPtr format;
int fdepth;
GlyphHashRec hash;
int maxPrivate;
pointer *devPrivates;
} GlyphSetRec, *GlyphSetPtr;
#define GlyphSetGetPrivate(pGlyphSet,n) \
((n) > (pGlyphSet)->maxPrivate ? \
(pointer) 0 : \
(pGlyphSet)->devPrivates[n])
#define GlyphSetSetPrivate(pGlyphSet,n,ptr) \
((n) > (pGlyphSet)->maxPrivate ? \
_GlyphSetSetNewPrivate(pGlyphSet, n, ptr) : \
((((pGlyphSet)->devPrivates[n] = (ptr)) != 0) || TRUE))
typedef struct _GlyphList {
INT16 xOff;
INT16 yOff;
CARD8 len;
PictFormatPtr format;
} GlyphListRec, *GlyphListPtr;
GlyphHashSetPtr
FindGlyphHashSet (CARD32 filled);
int
AllocateGlyphSetPrivateIndex (void);
void
ResetGlyphSetPrivateIndex (void);
Bool
_GlyphSetSetNewPrivate (GlyphSetPtr glyphSet, int n, pointer ptr);
void
ResetGlyphPrivates (void);
int
AllocateGlyphPrivateIndex (void);
Bool
AllocateGlyphPrivate (ScreenPtr pScreen,
int index2,
unsigned amount);
Bool
GlyphInit (ScreenPtr pScreen);
Bool
GlyphFinishInit (ScreenPtr pScreen);
void
GlyphUninit (ScreenPtr pScreen);
GlyphHashSetPtr
FindGlyphHashSet (CARD32 filled);
GlyphRefPtr
FindGlyphRef (GlyphHashPtr hash, CARD32 signature, Bool match, GlyphPtr compare);
CARD32
HashGlyph (GlyphPtr glyph);
void
FreeGlyph (GlyphPtr glyph, int format);
void
AddGlyph (GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);
Bool
DeleteGlyph (GlyphSetPtr glyphSet, Glyph id);
GlyphPtr
FindGlyph (GlyphSetPtr glyphSet, Glyph id);
GlyphPtr
AllocateGlyph (xGlyphInfo *gi, int format);
Bool
AllocateGlyphHash (GlyphHashPtr hash, GlyphHashSetPtr hashSet);
Bool
ResizeGlyphHash (GlyphHashPtr hash, CARD32 change, Bool global);
Bool
ResizeGlyphSet (GlyphSetPtr glyphSet, CARD32 change);
GlyphSetPtr
AllocateGlyphSet (int fdepth, PictFormatPtr format);
int
FreeGlyphSet (pointer value,
XID gid);
#endif /* _GLYPHSTR_H_ */
|
