repositories / deb_xorg-server.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e091a JB |
1 | /* |
| 2 | * | |
| 3 | * Copyright © 2000 SuSE, Inc. | |
| 4 | * | |
| 5 | * Permission to use, copy, modify, distribute, and sell this software and its | |
| 6 | * documentation for any purpose is hereby granted without fee, provided that | |
| 7 | * the above copyright notice appear in all copies and that both that | |
| 8 | * copyright notice and this permission notice appear in supporting | |
| 9 | * documentation, and that the name of SuSE not be used in advertising or | |
| 10 | * publicity pertaining to distribution of the software without specific, | |
| 11 | * written prior permission. SuSE makes no representations about the | |
| 12 | * suitability of this software for any purpose. It is provided "as is" | |
| 13 | * without express or implied warranty. | |
| 14 | * | |
| 15 | * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL | |
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE | |
| 17 | * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 18 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
| 19 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
| 20 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 21 | * | |
| 22 | * Author: Keith Packard, SuSE, Inc. | |
| 23 | */ | |
| 24 | ||
| 25 | #ifndef _GLYPHSTR_H_ | |
| 26 | #define _GLYPHSTR_H_ | |
| 27 | ||
| 28 | #include <X11/extensions/renderproto.h> | |
| 29 | #include "picture.h" | |
| 30 | #include "screenint.h" | |
| 31 | #include "regionstr.h" | |
| 32 | #include "miscstruct.h" | |
| 33 | #include "privates.h" | |
| 34 | ||
| 35 | #define GlyphFormat1 0 | |
| 36 | #define GlyphFormat4 1 | |
| 37 | #define GlyphFormat8 2 | |
| 38 | #define GlyphFormat16 3 | |
| 39 | #define GlyphFormat32 4 | |
| 40 | #define GlyphFormatNum 5 | |
| 41 | ||
| 42 | typedef struct _Glyph { | |
| 43 | CARD32 refcnt; | |
| 44 | PrivateRec *devPrivates; | |
| 45 | unsigned char sha1[20]; | |
| 46 | CARD32 size; /* info + bitmap */ | |
| 47 | xGlyphInfo info; | |
| 48 | /* per-screen pixmaps follow */ | |
| 49 | } GlyphRec, *GlyphPtr; | |
| 50 | ||
| 51 | #define GlyphPicture(glyph) ((PicturePtr *) ((glyph) + 1)) | |
| 52 | ||
| 53 | typedef struct _GlyphRef { | |
| 54 | CARD32 signature; | |
| 55 | GlyphPtr glyph; | |
| 56 | } GlyphRefRec, *GlyphRefPtr; | |
| 57 | ||
| 58 | #define DeletedGlyph ((GlyphPtr) 1) | |
| 59 | ||
| 60 | typedef struct _GlyphHashSet { | |
| 61 | CARD32 entries; | |
| 62 | CARD32 size; | |
| 63 | CARD32 rehash; | |
| 64 | } GlyphHashSetRec, *GlyphHashSetPtr; | |
| 65 | ||
| 66 | typedef struct _GlyphHash { | |
| 67 | GlyphRefPtr table; | |
| 68 | GlyphHashSetPtr hashSet; | |
| 69 | CARD32 tableEntries; | |
| 70 | } GlyphHashRec, *GlyphHashPtr; | |
| 71 | ||
| 72 | typedef struct _GlyphSet { | |
| 73 | CARD32 refcnt; | |
| 74 | int fdepth; | |
| 75 | PictFormatPtr format; | |
| 76 | GlyphHashRec hash; | |
| 77 | PrivateRec *devPrivates; | |
| 78 | } GlyphSetRec, *GlyphSetPtr; | |
| 79 | ||
| 80 | #define GlyphSetGetPrivate(pGlyphSet,k) \ | |
| 81 | dixLookupPrivate(&(pGlyphSet)->devPrivates, k) | |
| 82 | ||
| 83 | #define GlyphSetSetPrivate(pGlyphSet,k,ptr) \ | |
| 84 | dixSetPrivate(&(pGlyphSet)->devPrivates, k, ptr) | |
| 85 | ||
| 86 | typedef struct _GlyphList { | |
| 87 | INT16 xOff; | |
| 88 | INT16 yOff; | |
| 89 | CARD8 len; | |
| 90 | PictFormatPtr format; | |
| 91 | } GlyphListRec, *GlyphListPtr; | |
| 92 | ||
| 93 | extern _X_EXPORT void | |
| 94 | GlyphUninit(ScreenPtr pScreen); | |
| 95 | ||
| 96 | extern _X_EXPORT GlyphHashSetPtr FindGlyphHashSet(CARD32 filled); | |
| 97 | ||
| 98 | extern _X_EXPORT GlyphRefPtr | |
| 99 | FindGlyphRef(GlyphHashPtr hash, | |
| 100 | CARD32 signature, Bool match, unsigned char sha1[20]); | |
| 101 | ||
| 102 | extern _X_EXPORT GlyphPtr FindGlyphByHash(unsigned char sha1[20], int format); | |
| 103 | ||
| 104 | extern _X_EXPORT int | |
| 105 | ||
| 106 | HashGlyph(xGlyphInfo * gi, | |
| 107 | CARD8 *bits, unsigned long size, unsigned char sha1[20]); | |
| 108 | ||
| 109 | extern _X_EXPORT void | |
| 110 | FreeGlyph(GlyphPtr glyph, int format); | |
| 111 | ||
| 112 | extern _X_EXPORT void | |
| 113 | AddGlyph(GlyphSetPtr glyphSet, GlyphPtr glyph, Glyph id); | |
| 114 | ||
| 115 | extern _X_EXPORT Bool | |
| 116 | DeleteGlyph(GlyphSetPtr glyphSet, Glyph id); | |
| 117 | ||
| 118 | extern _X_EXPORT GlyphPtr FindGlyph(GlyphSetPtr glyphSet, Glyph id); | |
| 119 | ||
| 120 | extern _X_EXPORT GlyphPtr AllocateGlyph(xGlyphInfo * gi, int format); | |
| 121 | ||
| 122 | extern _X_EXPORT Bool | |
| 123 | AllocateGlyphHash(GlyphHashPtr hash, GlyphHashSetPtr hashSet); | |
| 124 | ||
| 125 | extern _X_EXPORT Bool | |
| 126 | ResizeGlyphHash(GlyphHashPtr hash, CARD32 change, Bool global); | |
| 127 | ||
| 128 | extern _X_EXPORT Bool | |
| 129 | ResizeGlyphSet(GlyphSetPtr glyphSet, CARD32 change); | |
| 130 | ||
| 131 | extern _X_EXPORT GlyphSetPtr AllocateGlyphSet(int fdepth, PictFormatPtr format); | |
| 132 | ||
| 133 | extern _X_EXPORT int | |
| 134 | FreeGlyphSet(pointer value, XID gid); | |
| 135 | ||
| 136 | #define GLYPH_HAS_GLYPH_PICTURE_ACCESSOR 1 /* used for api compat */ | |
| 137 | extern _X_EXPORT PicturePtr | |
| 138 | GetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen); | |
| 139 | extern _X_EXPORT void | |
| 140 | SetGlyphPicture(GlyphPtr glyph, ScreenPtr pScreen, PicturePtr picture); | |
| 141 | ||
| 142 | #endif /* _GLYPHSTR_H_ */ |