2017-04-25 14:41:48 +02:00
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/*
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* plow.h --
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*
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* Exported definitions for the plow module.
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*
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* *********************************************************************
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* * Copyright (C) 1985, 1990 Regents of the University of California. *
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* * Permission to use, copy, modify, and distribute this *
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* * software and its documentation for any purpose and without *
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* * fee is hereby granted, provided that the above copyright *
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* * notice appear in all copies. The University of California *
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* * makes no representations about the suitability of this *
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* * software for any purpose. It is provided "as is" without *
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* * express or implied warranty. Export of this software outside *
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* * of the United States of America may require an export license. *
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* *********************************************************************
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*
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* rcsid $Header: /usr/cvsroot/magic-8.0/plow/plow.h,v 1.1.1.1 2008/02/03 20:43:50 tim Exp $
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*/
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#ifndef _PLOW_H
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#define _PLOW_H
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#include "utils/magic.h"
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/* Technology file clients */
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extern int PlowTechInit(), PlowTechFinal();
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extern bool PlowTechLine();
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2018-04-01 20:40:10 +02:00
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extern int PlowDRCInit(), PlowDRCFinal();
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extern bool PlowDRCLine();
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2017-04-25 14:41:48 +02:00
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/* Called by CmdPlow() */
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extern bool Plow();
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/* Debugging command procedure */
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extern int PlowTest();
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extern void PlowExtendJogHorizon();
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/* Exported tile type masks */
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extern TileTypeBitMask PlowFixedTypes; /* Non-stretchable types */
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extern TileTypeBitMask PlowContactTypes; /* Contact types */
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extern TileTypeBitMask PlowCoveredTypes; /* Types that cannot be
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* uncovered by plowing.
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*/
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extern TileTypeBitMask PlowDragTypes; /* Types that drag along
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* trailing min-width
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* material when they move.
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*/
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/* Jog horizon ("plow horizon" command) */
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extern int PlowJogHorizon;
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/* TRUE if we should eliminate jogs after each plow operation */
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extern bool PlowDoStraighten;
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#endif /* _PLOW_H */
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