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
|
/*
*
* 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"
#include "privates.h"
#define GlyphFormat1 0
#define GlyphFormat4 1
#define GlyphFormat8 2
#define GlyphFormat16 3
#define GlyphFormat32 4
#define GlyphFormatNum 5
typedef struct _Glyph {
CARD32 refcnt;
PrivateRec *devPrivates;
unsigned char sha1[20];
CARD32 size; /* info + bitmap */
xGlyphInfo info;
/* per-screen pixmaps follow */
} GlyphRec, *GlyphPtr;
#define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1))
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;
int fdepth;
PictFormatPtr format;
GlyphHashRec hash;
PrivateRec *devPrivates;
} GlyphSetRec, *GlyphSetPtr;
#define GlyphSetGetPrivate(pGlyphSet,k) \
dixLookupPrivate(&(pGlyphSet)->devPrivates, k)
#define GlyphSetSetPrivate(pGlyphSet,k,ptr) \
dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr)
typedef struct _GlyphList {
INT16 xOff;
INT16 yOff;
CARD8 len;
PictFormatPtr format;
} GlyphListRec, *GlyphListPtr;
extern _X_EXPORT void
GlyphUninit(ScreenPtr pScreen);
extern _X_EXPORT GlyphHashSetPtr FindGlyphHashSet(CARD32 filled);
extern _X_EXPORT GlyphRefPtr
FindGlyphRef(GlyphHashPtr hash,
CARD32 signature, Bool match, unsigned char sha1[20]);
extern _X_EXPORT GlyphPtr FindGlyphByHash(unsigned char sha1[20], int format);
extern _X_EXPORT int
HashGlyph(xGlyphInfo * gi,
CARD8 *bits, unsigned long size, unsigned char sha1[20]);
extern _X_EXPORT void
FreeGlyph(GlyphPtr glyph, int format);
extern _X_EXPORT void
AddGlyph(GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id);
extern _X_EXPORT Bool
DeleteGlyph(GlyphSetPtr glyphSet, Glyph id);
extern _X_EXPORT GlyphPtr FindGlyph(GlyphSetPtr glyphSet, Glyph id);
extern _X_EXPORT GlyphPtr AllocateGlyph(xGlyphInfo * gi, int format);
extern _X_EXPORT Bool
AllocateGlyphHash(GlyphHashPtr hash, GlyphHashSetPtr hashSet);
extern _X_EXPORT Bool
ResizeGlyphHash(GlyphHashPtr hash, CARD32 change, Bool global);
extern _X_EXPORT Bool
ResizeGlyphSet(GlyphSetPtr glyphSet, CARD32 change);
extern _X_EXPORT GlyphSetPtr AllocateGlyphSet(int fdepth, PictFormatPtr format);
extern _X_EXPORT int
FreeGlyphSet(void *value, XID gid);
#define GLYPH_HAS_GLYPH_PICTURE_ACCESSOR 1 /* used for api compat */
extern _X_EXPORT PicturePtr
GetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen);
extern _X_EXPORT void
SetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen, PicturePtr picture);
#endif /* _GLYPHSTR_H_ */
|
