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Diffstat (limited to 'src/Type1/paths.h')
| -rw-r--r-- | src/Type1/paths.h | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/src/Type1/paths.h b/src/Type1/paths.h deleted file mode 100644 index 9e1d1a9..0000000 --- a/src/Type1/paths.h +++ /dev/null @@ -1,198 +0,0 @@ -/* $Xorg: paths.h,v 1.3 2000/08/17 19:46:31 cpqbld 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. - */ -/* $XFree86: xc/lib/font/Type1/paths.h,v 1.3 1999/08/22 08:58:53 dawes Exp $ */ - -/*SHARED*/ - -#define Loc(S,x,y) t1_Loc(S,(double)x,(double)y) -#define ILoc(S,x,y) t1_ILoc(S,x,y) -#define Line(P) t1_Line(P) -#define Join(p1,p2) t1_Join(p1,p2) -#define ClosePath(p) t1_ClosePath(p,0) -#define CloseLastSubPath(p) t1_ClosePath(p,1) -#define Conic(B,C,s) t1_Conic(B,C,(double)s) -#define RoundConic(M,C,r) t1_RoundConic(M,C,(double)r) -#define ArcP3(S,P2,P3) t1_ArcP3(S,P2,P3) -#define ArcCA(S,C,d) t1_ArcCA(S,C,(double)d) -#define Bezier(B,C,D) t1_Bezier(B,C,D) -#define Hint(S,r,w,o,h,a,d,l) t1_Hint(S,r,w,o,h,a,d,l) -#define Reverse(p) t1_Reverse(p) -#define ReverseSubPaths(p) t1_ReverseSubPaths(p) -#define AddLoc(p1,p2) t1_Join(p1,p2) -#define SubLoc(p1,p2) t1_SubLoc(p1,p2) -#define DropSegment(p) t1_DropSegment(p) -#define HeadSegment(p) t1_HeadSegment(p) -#define QueryLoc(P,S,x,y) t1_QueryLoc(P,S,x,y) -#define QueryPath(p,t,B,C,D,r) t1_QueryPath(p,t,B,C,D,r) -#define QueryBounds(p,S,x1,y1,x2,y2) t1_QueryBounds(p,S,x1,y1,x2,y2) - - -/* create a location object (or "move" segment) */ -extern struct segment *t1_Loc ( struct XYspace *S, double x, double y ); -/* integer argument version of same */ -extern struct segment *t1_ILoc ( struct XYspace *S, int x, int y ); -/* straight line path segment */ -extern struct segment *t1_Line ( struct segment *P ); -/* join two paths or regions together */ -extern struct segment *t1_Join ( struct segment *p1, struct segment *p2 ); -/* close a path or path set */ -extern struct segment *t1_ClosePath ( struct segment *p0, int lastonly ); -/* Bezier third order curve path segment */ -extern struct beziersegment *t1_Bezier ( struct segment *B, struct segment *C, - struct segment *D ); -/* Query location; return its (x,y) */ -extern void t1_QueryLoc ( struct segment *P, struct XYspace *S, double *xP, - double *yP ); -/*END SHARED*/ -/*SHARED*/ - -#define CopyPath(p) t1_CopyPath(p) -#define KillPath(p) t1_KillPath(p) -#define PathTransform(p,m) t1_PathXform(p,m) -#define PathDelta(p,pt) t1_PathDelta(p,pt) -#define BoundingBox(h,w) t1_BoundingBox(h,w) -#define PathSegment(t,x,y) t1_PathSegment(t,(fractpel)x,(fractpel)y) -#define JoinSegment(b,t,x,y,a) t1_JoinSegment(b,t,(fractpel)x,(fractpel)y,a) -#define Hypoteneuse(dx,dy) t1_Hypoteneuse(dx,dy) - -/* duplicate a path */ -extern struct segment *t1_CopyPath ( struct segment *p0 ); -/* destroy a path */ -extern void t1_KillPath ( struct segment *p ); -/* transform a path arbitrarily */ -extern struct segment *t1_PathXform ( struct segment *p0, struct XYspace *S ); -/* calculate the ending point of a path */ -extern void t1_PathDelta ( struct segment *p, struct fractpoint *pt ); -/* produce a MOVE or LINE segment */ -extern struct segment *t1_PathSegment ( int type, fractpel x, fractpel y ); -/* join a MOVE or LINE segment to a path */ -extern struct segment *t1_JoinSegment ( struct segment *before, int type, fractpel x, fractpel y, struct segment *after ); - -/*END SHARED*/ -/*SHARED*/ - -#define ConsumePath(p) MAKECONSUME(p,KillPath(p)) -#define UniquePath(p) MAKEUNIQUE(p,CopyPath(p)) - -/*END SHARED*/ -/*SHARED*/ - -struct segment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - unsigned char size; /* size of the structure */ - unsigned char context; /* index to device context */ - struct segment *link; /* pointer to next structure in linked list */ - struct segment *last; /* pointer to last structure in list */ - struct fractpoint dest; /* relative ending location of path segment */ -} ; - -#define ISCLOSED(flag) ((flag)&0x80) /* subpath is closed */ -#define LASTCLOSED(flag) ((flag)&0x40) /* last segment in closed subpath */ - -/* -NOTE: The ISCLOSED flag is set on the MOVETYPE segment before the -subpath proper; the LASTCLOSED flag is set on the last segment (LINETYPE) -in the subpath - -We define the ISPATHANCHOR predicate to test that a path handle -passed by the user is valid: -*/ - -#define ISPATHANCHOR(p) (ISPATHTYPE(p->type)&&p->last!=NULL) - -/* -For performance reasons, a user's "location" object is identical to -a path whose only segment is a move segment. We define a predicate -to test for this case. See also :hdref refid=location.. -*/ - -#define ISLOCATION(p) ((p)->type == MOVETYPE && (p)->link == NULL) - -/*END SHARED*/ -/*SHARED*/ - -struct conicsegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = CONICTYPE */ - unsigned char size; /* as with any 'segment' type */ - unsigned char context; /* as with any 'segment' type */ - struct segment *link; /* as with any 'segment' type */ - struct segment *last; /* as with any 'segment' type */ - struct fractpoint dest; /* Ending point (C point) */ - struct fractpoint M; /* "midpoint" of conic explained above */ - float roundness; /* explained above */ -} ; -/*END SHARED*/ -/*SHARED*/ - -struct beziersegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = BEZIERTYPE */ - unsigned char size; /* as with any 'segment' type */ - unsigned char context; /* as with any 'segment' type */ - struct segment *link; /* as with any 'segment' type */ - struct segment *last; /* as with any 'segment' type */ - struct fractpoint dest; /* ending point (D) */ - struct fractpoint B; /* control point B */ - struct fractpoint C; /* control point C */ -} ; - -/*END SHARED*/ -/*SHARED*/ - -struct hintsegment { - XOBJ_COMMON /* xobject common data define 3-26-91 PNM */ - /* type = HINTTYPE */ - unsigned char size; /* size of the structure */ - unsigned char context; /* device context */ - struct segment *link; /* pointer to next structure in linked list */ - struct segment *last; /* pointer to last structure in list */ - struct fractpoint dest; /* ALWAYS 0,0 */ - struct fractpoint ref; - struct fractpoint width; - char orientation; - char hinttype; - char adjusttype; - char direction; - int label; -} ; - -/*END SHARED*/ -/*SHARED*/ - -/* -CONCAT links the 'p2' path chain on the end of the 'p1' chain. (This macro -is also used by the STROKES module.) -*/ -#define CONCAT(p1, p2) { \ - p1->last->link = p2; /* link p2 on end of p1 */ \ - p1->last = p2->last; /* last of new is last of p2 */ \ - p2->last = NULL; } /* only first segment has non-NULL "last" */ - -/*END SHARED*/ |