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// Maurice LeBrun
// 6-May-93
//
// Declarations for plserver and associated files.
//
#ifndef __PLSERVER_H__
#define __PLSERVER_H__
#include "plDevs.h"
#include "pltkd.h"
#include "pltcl.h"
// State info for the rendering code
typedef struct
{
char *client; // Name of client main window
PDFstrm *pdfs; // PDF stream descriptor
PLiodev *iodev; // I/O info
int nbytes; // data bytes waiting to be read
int at_bop, at_eop; // bop/eop condition flags
short xmin, xmax, ymin, ymax; // Data minima and maxima
PLFLT xold, yold; // Endpoints of last line plotted
} PLRDev;
// External function prototypes.
// Note that tcl command functions are added during Pltk_Init and don't
// need to be called directly by the user
// plframe.c
// Invoked to process the "plframe" Tcl command.
int
plFrameCmd( ClientData clientData, Tcl_Interp *interp,
int argc, const char **argv );
int
plPlotterCmd( ClientData clientData, Tcl_Interp *interp,
int argc, const char **argv );
// plr.c
// Set default state parameters before anyone else has a chance to.
PLDLLIMPEXP_TCLTK void
plr_start( PLRDev *plr );
// Read & process commands until "nbyte_max" bytes have been read.
PLDLLIMPEXP_TCLTK int
plr_process( PLRDev *plr );
#endif // __PLSERVER_H__
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