1/*
2 * Author:      William Chia-Wei Cheng (bill.cheng@acm.org)
3 *
4 * Copyright (C) 2001-2009, William Chia-Wei Cheng.
5 *
6 * This file may be distributed under the terms of the Q Public License
7 * as defined by Trolltech AS of Norway and appearing in the file
8 * LICENSE.QPL included in the packaging of this file.
9 *
10 * THIS FILE IS PROVIDED AS IS WITH NO WARRANTY OF ANY KIND, INCLUDING
11 * THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
12 * PURPOSE.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
13 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
14 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
15 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
16 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 *
18 * @(#)$Header: /mm2/home/cvs/bc-src/tgif/pin.e,v 1.6 2011/05/16 16:21:58 william Exp $
19 */
20
21#ifndef _PIN_E_
22#define _PIN_E_
23
24extern int	drawPolyToConnectPins;
25
26extern struct ObjRec *gpStartPin, *gpEndPin;
27
28#ifdef _INCLUDE_FROM_PIN_C_
29#undef extern
30#define extern
31#endif /*_INCLUDE_FROM_PIN_C_*/
32
33extern int	FindExtraPoly ARGS_DECL((struct SelRec *pTopSel,
34		                   struct SelRec *pBotSel,
35		                   struct SelRec **ppTopSel,
36		                   struct SelRec **ppBotSel, int *pnCount,
37		                   struct BBRec *pBBox));
38extern void	HighLightAPin ARGS_DECL((int nForward));
39extern void	HandlePinHighlights ARGS_DECL((int MouseX, int MouseY));
40extern void	ConnectPins ARGS_DECL((void));
41extern void	FreeConn ARGS_DECL((struct ConnRec *pConn));
42extern void	DelConnFromPoly ARGS_DECL((struct ConnRec *pConn));
43extern void	DelConnFromPin ARGS_DECL((struct ConnRec *pConn));
44extern void	CleanUpPins ARGS_DECL((void));
45extern int	InitPins ARGS_DECL((void));
46
47#ifdef _INCLUDE_FROM_PIN_C_
48#undef extern
49#ifndef _NO_RECURSIVE_EXTERN
50#define extern extern
51#endif /* ~_NO_RECURSIVE_EXTERN */
52#endif /*_INCLUDE_FROM_PIN_C_*/
53
54#endif /*_PIN_E_*/
55