+++ /dev/null
-/* $XConsortium: objects.h,v 1.8 94/03/22 19:08:58 gildea Exp $ */
-/* Copyright International Business Machines, Corp. 1991
- * All Rights Reserved
- * Copyright Lexmark International, Inc. 1991
- * All Rights Reserved
- *
- * License to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM or Lexmark not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM AND LEXMARK PROVIDE THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES OF
- * ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
- * AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE
- * QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
- * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF THE
- * SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM OR LEXMARK) ASSUMES THE
- * ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN NO EVENT SHALL
- * IBM OR LEXMARK 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.
- */
-/*SHARED*/
-
-/*END SHARED*/
-/*SHARED*/
-
-#define Permanent(obj) t1_Permanent(obj)
-#define Temporary(obj) t1_Temporary(obj)
-#define Destroy(obj) t1_Destroy(obj)
-#define Dup(obj) t1_Dup(obj)
-#define InitImager() t1_InitImager()
-#define TermImager() t1_TermImager()
-#define Pragmatics(f,v) t1_Pragmatics(f,v)
-#define ErrorMsg() t1_ErrorMsg()
-
-struct xobject *t1_Permanent(); /* make an object permanent */
-struct xobject *t1_Temporary(); /* make an object temporary */
-struct xobject *t1_Destroy(); /* destroy an object */
-struct xobject *t1_Dup(); /* duplicate an object */
-void t1_InitImager(); /* initialize TYPE1IMAGER */
-void t1_TermImager(); /* terminate TYPE1IMAGER */
-void t1_Pragmatics(); /* set debug flags, etc. */
-char *t1_ErrorMsg(); /* return last TYPE1IMAGER error message */
-
-/*END SHARED*/
-/*SHARED*/
-
-#define abort(line) FatalError(line)
-#define Allocate(n,t,s) t1_Allocate(n,t,s)
-#define Free(obj) t1_Free(obj)
-#define NonObjectFree(a) xiFree(a)
-#define Consume t1_Consume
-#define ArgErr(s,o,r) t1_ArgErr(s,o,r)
-#define TypeErr(n,o,e,r) t1_TypeErr(n,o,e,r)
-#define Copy(obj) t1_Copy(obj)
-#define Unique(obj) t1_Unique(obj)
-
-struct xobject *t1_Allocate(); /* allocate memory */
-void t1_Free(); /* free memory */
-struct xobject *t1_Unique(); /* make a unique temporary copy of an object */
-struct xobject *t1_ArgErr(); /* handle argument errors */
-struct xobject *t1_TypeErr(); /* handle 'bad type' argument errors */
-void t1_Consume(); /* consume a variable number of arguments */
-struct xobject *t1_Copy(); /* make a new copy, not reference bump PNM */
-
-/*END SHARED*/
-/*SHARED*/
-
-#define ON (~0) /* all bits on */
-#ifndef FALSE
-#define FALSE 0 /* handy zero value */
-#endif
-#ifndef TRUE
-#define TRUE 1 /* handy non-zero value */
-#endif
-
-#ifndef NULL
-#define NULL 0
-/*
-The NULL pointer is system specific. (Most systems, however, use 0.)
-TYPE1IMAGER could have its own NULL, independent of the rest of the system,
-were it not for malloc(). The system call malloc() returns NULL when
-out of memory.
-:i1/portibility assumptions/
-*/
-#endif
-
-#ifndef MIN
-#define MIN(a,b) (((a)<(b)) ? a : b)
-#endif
-#ifndef MAX
-#define MAX(a,b) (((a)>(b)) ? a : b)
-#endif
-#ifndef ABS
-#define ABS(a) (((a)>=0)?(a):-(a))
-#endif
-
-/*END SHARED*/
-/*SHARED*/
-
-struct xobject {
- char type; /* encoded type of object */
- unsigned char flag; /* flag byte for temporary object characteristics*/
- short references; /* count of pointers to this object
- (plus 1 for permanent objects) PNM */
-} ;
-
-/*END SHARED*/
-/*SHARED*/
-
-#define XOBJ_COMMON char type; unsigned char flag; short references;
-
-/*END SHARED*/
-/*SHARED*/
-
-
-#define INVALIDTYPE 0
-#define FONTTYPE 1
-#define REGIONTYPE 3
-#define PICTURETYPE 4
-#define SPACETYPE 5
-#define LINESTYLETYPE 6
-#define EDGETYPE 7
-#define STROKEPATHTYPE 8
-#define CLUTTYPE 9
-
-#define ISPATHTYPE(type) ((type)&0x10) /* all path segments have this bit on */
-#define LINETYPE (0+ISPATHTYPE(ON))
-#define CONICTYPE (1+ISPATHTYPE(ON))
-#define BEZIERTYPE (2+ISPATHTYPE(ON))
-#define HINTTYPE (3+ISPATHTYPE(ON))
-
-#define MOVETYPE (5+ISPATHTYPE(ON))
-#define TEXTTYPE (6+ISPATHTYPE(ON))
-
-/*END SHARED*/
-/*SHARED*/
-
-#define ISPERMANENT(flag) ((flag)&0x01)
-#define ISIMMORTAL(flag) ((flag)&0x02)
-
-/*END SHARED*/
-/*SHARED*/
-
-#define PRESERVE(obj) if (!ISPERMANENT((obj)->flag)) \
- (obj)->references++;
-
-/*END SHARED*/
-/*SHARED*/
-
-#define LONGCOPY(dest,source,bytes) { \
- register long *p1 = (long *)dest; register long *p2 = (long *)source; \
- register int count = (bytes) / sizeof(long); \
- while (--count >= 0) *p1++ = *p2++; }
-
-
-/*END SHARED*/
-/*SHARED*/
-
-#define FOLLOWING(p) ((p)+1)
-
-/*END SHARED*/
-/*SHARED*/
-
-#define TYPECHECK(name, obj, expect, whenBAD, consumables, rettype) { \
- if (obj->type != expect) { \
- (Consume)consumables; \
- return((rettype)TypeErr(name, obj, expect, whenBAD)); \
- } \
-}
-
-/*END SHARED*/
-/*SHARED*/
-
-#define ARGCHECK(test,msg,obj,whenBAD,consumables,rettype) { \
- if (test) { \
- (Consume)consumables; \
- return((rettype)ArgErr(msg, obj, whenBAD)); \
- } \
-}
-
-/*END SHARED*/
-/*SHARED*/
-
-/* Changed use of Dup() below to Temporary(Copy()) because Dup() does not
- necessarily return a Unique Copy anymore! 3-26-91 */
-#define TYPENULLCHECK(name, obj, expect, whenBAD, consumables,rettype) \
- if (obj == NULL) { \
- (Consume)consumables; \
- if (whenBAD != NULL && ISPERMANENT(whenBAD->flag)) \
- return((rettype)Temporary(Copy(whenBAD))); \
- else return((rettype)whenBAD); \
- } else { \
- if (obj->type != expect) { \
- (Consume)consumables; \
- return((rettype)TypeErr(name, obj, expect, whenBAD)); \
- } \
- }
-/*END SHARED*/
-/*SHARED*/
-
-#define MAKECONSUME(obj,stmt) { if (!ISPERMANENT(obj->flag)) stmt; }
-
-/*END SHARED*/
-/*SHARED*/
-
-#define MAKEUNIQUE(obj,stmt) ( ( (obj)->references > 1 ) ? stmt : obj )
-
-/*END SHARED*/
-/*SHARED*/
-#define IfTrace0(condition,model)
-#define IfTrace1(condition,model,arg0)
-#define IfTrace2(condition,model,arg0,arg1)
-#define IfTrace3(condition,model,arg0,arg1,arg2)
-#define IfTrace4(condition,model,arg0,arg1,arg2,arg3)
-#define IfTrace5(condition,model,arg0,arg1,arg2,arg3,arg4)
-#define IfTrace6(condition,model,arg0,arg1,arg2,arg3,arg4,arg5)
-
-
-void Trace0();
-char *Trace1(),*Trace2(),*Trace3(),*Trace4(),*Trace5(),*Trace6();
-
-#ifdef GLOBALS
-
-#define extern
-#define INITIALIZED(value) = value
-
-#else
-
-#define INITIALIZED(value)
-
-#endif
-
-extern char MustCheckArgs INITIALIZED(TRUE);
-extern char MustTraceCalls INITIALIZED(FALSE);
-extern char MustCrash INITIALIZED(TRUE);
-extern char InternalTrace INITIALIZED(TRUE);
-extern char LineIOTrace INITIALIZED(TRUE);
-
-extern char ProcessHints INITIALIZED(TRUE);
-
-extern char SaveFontPaths INITIALIZED(TRUE);
-
-extern short CRASTERCompressionType INITIALIZED(1);
-
-extern char ConicDebug INITIALIZED(0);
-extern char LineDebug INITIALIZED(0);
-extern char RegionDebug INITIALIZED(0);
-extern char PathDebug INITIALIZED(0);
-extern char FontDebug INITIALIZED(0);
-extern char SpaceDebug INITIALIZED(0);
-extern char StrokeDebug INITIALIZED(0);
-extern char MemoryDebug INITIALIZED(0);
-extern char HintDebug INITIALIZED(0);
-extern char ImageDebug INITIALIZED(0);
-extern char OffPageDebug INITIALIZED(0);
-
-extern short CachedChars INITIALIZED(0x7FFF);
-extern short CachedFonts INITIALIZED(0x7FFF);
-extern int CacheBLimit INITIALIZED(12500);
-extern char Continuity INITIALIZED(2);
-
-#ifdef extern
-#undef extern
-#endif
-
-/*
-We define other routines formatting parameters
-*/
-#define DumpArea(area) t1_DumpArea(area)
-#define DumpText(text) t1_DumpText(text)
-#define DumpPath(path) t1_DumpPath(path)
-#define DumpSpace(space) t1_DumpSpace(space)
-#define DumpEdges(e) t1_DumpEdges(e)
-#define FormatFP(s,p) t1_FormatFP(s,p)
-
-void t1_DumpArea(); /* dump a region structure */
-void t1_DumpText(); /* dump a textpath structure */
-void t1_DumpPath(); /* dump a path list */
-void t1_DumpSpace(); /* dump a coordinate space structure */
-void t1_DumpEdges(); /* dump a region's edge list */
-void t1_FormatFP(); /* dump a format a "fractpel" coordinate */
-
-/*END SHARED*/
projects / rdpsrv / blobdiff