/* * * 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(pointer 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_ */