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/*
* MapInfo.h -- Public include file for MapInfo interface.
*
* Authors : Patrick Lecoanet.
* Creation date :
*
* $Id$
*/
/*
* Copyright (c) 1993 - 1999 CENA, Patrick Lecoanet --
*
* This code is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This code 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this code; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _MapInfo_h
#define _MapInfo_h
#ifdef __CPLUSPLUS__
extern "C" {
#endif
#include "Types.h"
#include "List.h"
#include "Geo.h"
/*
*-----------------------------------------------------------------------
*
* New types
*
*-----------------------------------------------------------------------
*/
typedef void *ZnMapInfoId;
typedef enum {
ZnMapInfoLineSimple,
ZnMapInfoLineDashed,
ZnMapInfoLineDotted,
ZnMapInfoLineMixed,
ZnMapInfoLineMarked
} ZnMapInfoLineStyle;
typedef enum {
ZnMapInfoNormalText,
ZnMapInfoUnderlinedText
} ZnMapInfoTextStyle;
void ZnMapInfoGetLine(ZnMapInfoId map_info, unsigned int index, ZnPtr *tag,
ZnMapInfoLineStyle *line_style, ZnDim *line_width,
ZnPos *x_from, ZnPos *y_from,
ZnPos *x_to, ZnPos *y_to);
unsigned int ZnMapInfoNumLines(ZnMapInfoId map_info);
void ZnMapInfoGetMarks(ZnMapInfoId map_info, unsigned int index,
ZnPoint **marks, unsigned int *num_marks);
void ZnMapInfoGetSymbol(ZnMapInfoId map_info, unsigned int index, ZnPtr *tag,
ZnPos *x, ZnPos *y, char *symbol);
unsigned int ZnMapInfoNumSymbols(ZnMapInfoId map_info);
void ZnMapInfoGetText(ZnMapInfoId map_info, unsigned int index, ZnPtr *tag,
ZnMapInfoTextStyle *text_style,
ZnMapInfoLineStyle *line_style,
ZnPos *x, ZnPos *y, char **text);
unsigned int ZnMapInfoNumTexts(ZnMapInfoId map_info);
void ZnMapInfoGetArc(ZnMapInfoId map_info, unsigned int index, ZnPtr *tag,
ZnMapInfoLineStyle *line_style, ZnDim *line_width,
ZnPos *center_x, ZnPos *center_y, ZnDim *radius,
ZnReal *start_angle, ZnReal *extend);
unsigned int ZnMapInfoNumArcs(ZnMapInfoId map_info);
typedef void (*ZnMapInfoChangeProc)(ClientData client_data, ZnMapInfoId map_info);
ZnMapInfoId ZnGetMapInfo(Tcl_Interp *interp, char *name,
ZnMapInfoChangeProc proc, ClientData client_data);
void ZnFreeMapInfo(ZnMapInfoId map_info, ZnMapInfoChangeProc proc,
ClientData client_data);
int ZnMapInfoObjCmd(ClientData client_data, Tcl_Interp *interp,
int argc, Tcl_Obj *CONST args[]);
int ZnVideomapObjCmd(ClientData client_data, Tcl_Interp *interp,
int argc, Tcl_Obj *CONST args[]);
#ifdef __CPLUSPLUS__
}
#endif
#endif /* _MapInfo_h */
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