/*
 *                            COPYRIGHT
 *
 *  PCB, interactive printed circuit board design
 *  Copyright (C) 1994,1995,1996 Thomas Nau
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Contact addresses for paper mail and Email:
 *  Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany
 *  Thomas.Nau@rz.uni-ulm.de
 *
 *  RCS: $Id: misc.h,v 1.4 2006/02/15 14:35:43 dj Exp $
 */

/* prototypes for misc routines
 */

#ifndef	__MISC_INCLUDED__
#define	__MISC_INCLUDED__

#include <stdlib.h>
#include "global.h"
#include "mymem.h"

void		SetLineBoundingBox(LineTypePtr);
void		SetArcBoundingBox(ArcTypePtr);
void		SetPointBoundingBox(PointTypePtr);
void    	SetPinBoundingBox(PinTypePtr);
void   		SetPadBoundingBox(PadTypePtr);
void		SetPolygonBoundingBox(PolygonTypePtr);
void		SetElementBoundingBox(DataTypePtr, ElementTypePtr, FontTypePtr);
Boolean		IsDataEmpty(DataTypePtr);
BoxTypePtr	GetDataBoundingBox(DataTypePtr);
void		CenterDisplay(LocationType, LocationType, Boolean);
void		SetFontInfo(FontTypePtr);
void		UpdateSettingsOnScreen(void);
int		ParseGroupString(char *, LayerGroupTypePtr);
int		ParseRouteString(char *, RouteStyleTypePtr, int);
char		*build_route_string(RouteStyleType *);
void		QuitApplication(void);
char		*EvaluateFilename(char *, char *, char *, char *);
char		*ExpandFilename(char *, char *);
void		SetTextBoundingBox(FontTypePtr, TextTypePtr);

void		SaveOutputWindow(void);
int		GetLayerNumber(DataTypePtr, LayerTypePtr);
int		GetLayerGroupNumberByPointer(LayerTypePtr);
int		GetLayerGroupNumberByNumber(Cardinal);
int		GetGroupOfLayer (int);
int		ChangeGroupVisibility (int, Boolean, Boolean);


BoxTypePtr	GetObjectBoundingBox(int, void *, void *, void *);
void		ResetStackAndVisibility(void);
void		SaveStackAndVisibility(void);
void		RestoreStackAndVisibility(void);
char		*GetWorkingDirectory(char *);
void		CreateQuotedString(DynamicStringTypePtr, char *);
int		GetGridFactor(void);
BoxTypePtr	GetArcEnds(ArcTypePtr);
void		ChangeArcAngles(LayerTypePtr, ArcTypePtr, long int, long int);
char		*UniqueElementName(DataTypePtr, char *);
void		AttachForCopy(LocationType, LocationType);
float		GetValue(char *, char *, Boolean *);
int		FileExists(const char *);
char *		Concat (const char *, ...); /* end with NULL */

char *		pcb_author();

/* For passing modified flags to other functions. */
FlagType	MakeFlags(unsigned int);
FlagType	OldFlags(unsigned int);
FlagType	AddFlags(FlagType, unsigned int);
FlagType	MaskFlags(FlagType, unsigned int);
#define		NoFlags() MakeFlags(0)

/* Layer Group Functions */

/* Returns group actually moved to (i.e. either group or previous) */
int		MoveLayerToGroup(int layer, int group);
/* returns pointer to private buffer */
char *		LayerGroupsToString(LayerGroupTypePtr);
/* Make the current layer groups the default.  */
void		MakeLayerGroupsDefault();

#endif