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Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/X/NXglyphstr.h')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/X/NXglyphstr.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/X/NXglyphstr.h b/nx-X11/programs/Xserver/hw/nxagent/X/NXglyphstr.h new file mode 100644 index 000000000..fa6b5fb02 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/nxagent/X/NXglyphstr.h @@ -0,0 +1,174 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ +/* */ +/* NXAGENT, NX protocol compression and NX extensions to this software */ +/* are copyright of NoMachine. Redistribution and use of the present */ +/* software is allowed according to terms specified in the file LICENSE */ +/* which comes in the source distribution. */ +/* */ +/* Check http://www.nomachine.com/licensing.html for applicability. */ +/* */ +/* NX and NoMachine are trademarks of Medialogic S.p.A. */ +/* */ +/* All rights reserved. */ +/* */ +/**************************************************************************/ + +/* + * $XFree86: xc/programs/Xserver/render/glyphstr.h,v 1.3 2000/11/20 07:13:13 keithp Exp $ + * + * 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. + */ + +/* + * This must keep the same symbol as the original glyphstr.h + * or symbols will be redefined. The code here adds a field + * to _GlyphSet. This should be done by defining a new type + * and casting when appropriate. + */ + +#ifndef _GLYPHSTR_H_ +#define _GLYPHSTR_H_ + +#include <X11/extensions/renderproto.h> +#include "../../render/picture.h" +#include "screenint.h" + +#define GlyphFormat1 0 +#define GlyphFormat4 1 +#define GlyphFormat8 2 +#define GlyphFormat16 3 +#define GlyphFormat32 4 +#define GlyphFormatNum 5 + +typedef struct _Glyph { + CARD32 refcnt; + CARD32 size; /* info + bitmap */ + xGlyphInfo info; + /* bits follow */ +} GlyphRec, *GlyphPtr; + +typedef struct _GlyphRef { + CARD32 signature; + GlyphPtr glyph; + CARD16 corruptedGlyph; +} 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; + CARD32 remoteID; +} 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; + +extern GlyphHashRec globalGlyphs[GlyphFormatNum]; + +GlyphHashSetPtr +FindGlyphHashSet (CARD32 filled); + +int +AllocateGlyphSetPrivateIndex (void); + +void +ResetGlyphSetPrivateIndex (void); + +Bool +_GlyphSetSetNewPrivate (GlyphSetPtr glyphSet, int n, pointer ptr); + +Bool +GlyphInit (ScreenPtr pScreen); + +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_ */ |