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/* Hello, Emacs, this is -*-C-*- */
/* GNUPLOT - xlib.trm */
/*
* xlib.trm - inboard terminal driver for X11 (dumps gnuplot_x11 commands)
*
* New implementation November 2003
* Xlib_init() sets up the output channels, but otherwise all work is done
* by the main x11.trm driver routines.
* Ethan A Merritt <merritt@u.washington.edu>
*/
#include "driver.h"
#ifdef TERM_REGISTER
register_term(xlib)
#endif
#ifdef TERM_PROTO
TERM_PUBLIC void Xlib_init(void);
TERM_PUBLIC void Xlib_text(void);
TERM_PUBLIC void Xlib_reset(void);
#define GOT_XLIB_PROTO
#endif
#ifndef TERM_PROTO_ONLY
#ifdef TERM_BODY
static FILE *X11_save_ipc = NULL;
#ifndef PIPE_IPC
int ipc_back_fd = IPC_BACK_UNUSABLE;
#endif
TERM_PUBLIC void
Xlib_init()
{
/* x11.trm thinks it is writing to a private pipe, but here we */
/* set it to use the channel opened by 'set output <file>' */
X11_save_ipc = X11_ipc;
X11_ipc = gpoutfile;
/* There is, of course, no mouse feedback */
ipc_back_fd = IPC_BACK_UNUSABLE;
term_initialised = TRUE;
}
TERM_PUBLIC void
Xlib_text()
{
ipc_back_fd = 1; /* Force scaling info to be appended */
X11_text();
ipc_back_fd = IPC_BACK_UNUSABLE;
}
TERM_PUBLIC void
Xlib_reset()
{
X11_ipc = X11_save_ipc;
}
#endif
#ifdef TERM_TABLE
TERM_TABLE_START(xlib_driver)
"xlib", "X11 Window System (dump of gnuplot_x11 command stream)",
X11_XMAX, X11_YMAX, X11_VCHAR, X11_HCHAR,
X11_VTIC, X11_HTIC, X11_options, Xlib_init, Xlib_reset,
Xlib_text, null_scale, X11_graphics, X11_move, X11_vector,
X11_linetype, X11_put_text, X11_text_angle,
X11_justify_text, X11_point, do_arrow, X11_set_font,
X11_pointsize, TERM_CAN_MULTIPLOT|TERM_INIT_ON_REPLOT|TERM_CAN_DASH,
X11_text /* suspend can use same routine */ , 0 /* resume */ ,
X11_fillbox, X11_linewidth
#ifdef USE_MOUSE
, NULL, NULL, NULL, NULL, NULL
#endif
, X11_make_palette, 0 /* X11_previous_palette */ ,
X11_set_color, X11_filled_polygon
, X11_image
, ENHX11_OPEN, ENHX11_FLUSH, do_enh_writec
, NULL /* layering */
, NULL /* path */
, 0.0 /* tscale */
, NULL /* hypertext */
, ENHX11_boxed_text
, NULL /* modify_plots */
, X11_dashtype
TERM_TABLE_END(xlib_driver)
#undef LAST_TERM
#define LAST_TERM xlib_driver
#endif /* TERM_TABLE */
#endif /* TERM_PROTO_ONLY */
#ifdef TERM_HELP
START_HELP(xlib)
"1 xlib",
"?commands set terminal xlib",
"?set terminal xlib",
"?set term xlib",
"?terminal xlib",
"?term xlib",
"?xlib",
" The `xlib` terminal driver supports the X11 Windows System. It generates",
" gnuplot_x11 commands, but sends them to the output file specified by",
" `set output '<filename>'`. `set term x11` is equivalent to",
" `set output \"|gnuplot_x11 -noevents\"; set term xlib`.",
" `xlib` takes the same set of options as `x11`."
END_HELP(xlib)
#endif
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