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/* $Xorg: corex.h,v 1.4 2001/02/09 02:04:23 xorgcvs Exp $ */
/**** module corex.h ****/
/******************************************************************************
Copyright 1993, 1994, 1998 The Open Group
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.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
NOTICE
This software is being provided by AGE Logic, Inc. under the
following license. By obtaining, using and/or copying this software,
you agree that you have read, understood, and will comply with these
terms and conditions:
Permission to use, copy, modify, distribute and sell this
software and its documentation for any purpose and without
fee or royalty and to grant others any or all rights granted
herein is hereby granted, provided that you agree to comply
with the following copyright notice and statements, including
the disclaimer, and that the same appears on all copies and
derivative works of the software and documentation you make.
"Copyright 1993, 1994 by AGE Logic, Inc."
THIS SOFTWARE IS PROVIDED "AS IS". AGE LOGIC MAKES NO
REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED. By way of
example, but not limitation, AGE LOGIC MAKE NO
REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE SOFTWARE DOES NOT
INFRINGE THIRD-PARTY PROPRIETARY RIGHTS. AGE LOGIC
SHALL BEAR NO LIABILITY FOR ANY USE OF THIS SOFTWARE. IN NO
EVENT SHALL EITHER PARTY BE LIABLE FOR ANY INDIRECT,
INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS
OF PROFITS, REVENUE, DATA OR USE, INCURRED BY EITHER PARTY OR
ANY THIRD PARTY, WHETHER IN AN ACTION IN CONTRACT OR TORT OR
BASED ON A WARRANTY, EVEN IF AGE LOGIC LICENSEES
HEREUNDER HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
The name of AGE Logic, Inc. may not be used in
advertising or publicity pertaining to this software without
specific, written prior permission from AGE Logic.
Title to this software shall at all times remain with AGE
Logic, Inc.
*******************************************************************************
corex.h - Xie server interface (for hooking to Core X)
Dean Verheiden -- AGE Logic, Inc. April, 1993
******************************************************************************/
/* $XFree86: xc/programs/Xserver/XIE/include/corex.h,v 1.5 2001/12/14 19:58:12 dawes Exp $ */
#ifndef _XIEH_COREX
#define _XIEH_COREX
#include <extnsionst.h>
/* temporary hack:
*
* XIE is suppose to support single-band images up to the depth
* of the deepest drawable supported by the server -- but not less than 16.
* Triple-band data should never be more than 16 bits.
*
* Later releases will compute the correct value, but it will not exceed 24
* in the sample implementation. (eeeck, sounds like a global variable..)
*/
#define MAX_SINGLE 24
#define MAX_TRIPLE 16
#define MAX_DEPTH(nbands) (nbands > 1 ? MAX_TRIPLE : MAX_SINGLE)
#define MAX_LEVELS(nbands) (nbands > 1 ? (1<<MAX_TRIPLE) : (1<<MAX_SINGLE))
#define ALIGNMENT xieValArbitrary
#ifdef LONG64
#define PITCH_MOD 64 /* default scanline pitch */
#else
#define PITCH_MOD 32 /* default scanline pitch */
#endif
#if defined(_XIEC_SESSION)
/*
* Define constants relating to unconstrained computation
* See QueryImageExtension for description
* Return values for Single Precision IEEE floats for now
*/
#define UNCONSTRAINED_MANTISSA 24
#define UNCONSTRAINED_MAX_EXPONENT 128
#define UNCONSTRAINED_MIN_EXPONENT -126
CARD32 Preferred_levels[] =
{
1<<1, /* Bit pixels */
1<<8, /* Byte pixels */
1<<16, /* Pair pixels */
1<<24 /* Quad pixels */
};
#endif
/*
* Interface to Core X
*/
extern Bool AddResource(XID id, RESTYPE type, pointer value);
extern void FreeResource(XID id, RESTYPE type);
#ifndef _XIEC_SESSION
extern ExtensionEntry *extEntry;
extern RESTYPE RC_XIE; /* XIE Resource Class */
#if XIE_FULL
extern RESTYPE RT_COLORLIST; /* ColorList resource type */
#endif
extern RESTYPE RT_LUT; /* Lookup table resource type */
extern RESTYPE RT_PHOTOFLO; /* Photoflo resource type */
extern RESTYPE RT_PHOTOMAP; /* Photomap resource type */
extern RESTYPE RT_PHOTOSPACE; /* Photospace resource type */
#if XIE_FULL
extern RESTYPE RT_ROI; /* Region Of Interest type */
#endif
extern RESTYPE RT_XIE_CLIENT; /* XIE Type for Shutdown Notice */
#endif
#if !defined(_XIEC_COLORLST) && (XIE_FULL)
extern int DeleteColorList();
#endif
extern int DeleteLUT();
#ifndef _XIEC_PHOTOMAP
extern int DeletePhotomap();
#endif
#ifndef _XIEC_PROTOFLO
extern int DeletePhotoflo();
extern int DeletePhotospace();
#endif
#if !defined(_XIEC_ROI) && (XIE_FULL)
extern int DeleteROI();
#endif
#ifndef _XIEC_SESSION
extern int DeleteXieClient();
#endif
#endif /* end _XIEH_COREX */
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