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Diffstat (limited to 'xorg-server/render/glyphstr.h')
| -rw-r--r-- | xorg-server/render/glyphstr.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/xorg-server/render/glyphstr.h b/xorg-server/render/glyphstr.h new file mode 100644 index 000000000..67b21fe63 --- /dev/null +++ b/xorg-server/render/glyphstr.h @@ -0,0 +1,151 @@ +/* + * + * 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; + PictFormatPtr format; + int fdepth; + GlyphHashRec hash; + int maxPrivate; + 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; + +GlyphHashSetPtr +FindGlyphHashSet (CARD32 filled); + +void +GlyphUninit (ScreenPtr pScreen); + +GlyphHashSetPtr +FindGlyphHashSet (CARD32 filled); + +GlyphRefPtr +FindGlyphRef (GlyphHashPtr hash, + CARD32 signature, + Bool match, + unsigned char sha1[20]); + +GlyphPtr +FindGlyphByHash (unsigned char sha1[20], int format); + +int +HashGlyph (xGlyphInfo *gi, + CARD8 *bits, + unsigned long size, + unsigned char sha1[20]); + +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_ */ |