172 lines
4.1 KiB
C
172 lines
4.1 KiB
C
/*
|
|
* $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.
|
|
*/
|
|
|
|
#ifndef _GLYPHSTR_H_
|
|
#define _GLYPHSTR_H_
|
|
|
|
#include <X11/extensions/renderproto.h>
|
|
#include "picture.h"
|
|
#include "screenint.h"
|
|
#include "regionstr.h"
|
|
#include "miscstruct.h"
|
|
|
|
#define GlyphFormat1 0
|
|
#define GlyphFormat4 1
|
|
#define GlyphFormat8 2
|
|
#define GlyphFormat16 3
|
|
#define GlyphFormat32 4
|
|
#define GlyphFormatNum 5
|
|
|
|
typedef struct _Glyph {
|
|
CARD32 refcnt;
|
|
DevUnion *devPrivates;
|
|
CARD32 size; /* info + bitmap */
|
|
xGlyphInfo info;
|
|
/* bits follow */
|
|
} GlyphRec, *GlyphPtr;
|
|
|
|
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;
|
|
pointer *devPrivates;
|
|
} 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);
|
|
|
|
void
|
|
ResetGlyphPrivates (void);
|
|
|
|
int
|
|
AllocateGlyphPrivateIndex (void);
|
|
|
|
Bool
|
|
AllocateGlyphPrivate (ScreenPtr pScreen,
|
|
int index2,
|
|
unsigned amount);
|
|
|
|
Bool
|
|
GlyphInit (ScreenPtr pScreen);
|
|
|
|
Bool
|
|
GlyphFinishInit (ScreenPtr pScreen);
|
|
|
|
void
|
|
GlyphUninit (ScreenPtr pScreen);
|
|
|
|
GlyphHashSetPtr
|
|
FindGlyphHashSet (CARD32 filled);
|
|
|
|
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_ */
|