PLplot: plserver.h Source File

PLplot 5.10.0

- Main Page
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros
plserver.h
Go to the documentation of this file.
1 // $Id: plserver.h 12007 2011-10-28 12:02:58Z andrewross $
2 //
3 // Maurice LeBrun
4 // 6-May-93
5 //
6 // Declarations for plserver and associated files.
7 //
8
9 #ifndef __PLSERVER_H__
10 #define __PLSERVER_H__
11
12 #include "plDevs.h"
13 #include "pltkd.h"
14 #include "pltcl.h"
15
16 // State info for the rendering code
17
18 typedef struct
19 {
20 char *client; // Name of client main window
21 PDFstrm *pdfs; // PDF stream descriptor
22 PLiodev *iodev; // I/O info
23 int nbytes; // data bytes waiting to be read
24 int at_bop, at_eop; // bop/eop condition flags
25
26 short xmin, xmax, ymin, ymax; // Data minima and maxima
27 PLFLT xold, yold; // Endpoints of last line plotted
28 } PLRDev;
29
30 // External function prototypes.
31 // Note that tcl command functions are added during Pltk_Init and don't
32 // need to be called directly by the user
33
34 // plframe.c
35 // Invoked to process the "plframe" Tcl command.
36
37 int
38 plFrameCmd( ClientData clientData, Tcl_Interp *interp,
39 int argc, const char **argv );
40 int
41 plPlotterCmd( ClientData clientData, Tcl_Interp *interp,
42 int argc, const char **argv );
43
44 // plr.c
45 // Set default state parameters before anyone else has a chance to.
46
47 PLDLLIMPEXP_TCLTK void
48 plr_start( PLRDev *plr );
49
50 // Read & process commands until "nbyte_max" bytes have been read.
51
52 PLDLLIMPEXP_TCLTK int
53 plr_process( PLRDev *plr );
54
55 #endif // __PLSERVER_H__