Annotation of OpenXM_contrib/gnuplot/term/xlib.trm, Revision 1.1
1.1 ! maekawa 1: /*
! 2: * $Id: xlib.trm,v 1.12 1998/04/14 00:18:16 drd Exp $
! 3: */
! 4:
! 5: /* GNUPLOT - xlib.trm */
! 6:
! 7: /*[
! 8: * Copyright 1986 - 1993, 1998 Thomas Williams, Colin Kelley
! 9: *
! 10: * Permission to use, copy, and distribute this software and its
! 11: * documentation for any purpose with or without fee is hereby granted,
! 12: * provided that the above copyright notice appear in all copies and
! 13: * that both that copyright notice and this permission notice appear
! 14: * in supporting documentation.
! 15: *
! 16: * Permission to modify the software is granted, but not the right to
! 17: * distribute the complete modified source code. Modifications are to
! 18: * be distributed as patches to the released version. Permission to
! 19: * distribute binaries produced by compiling modified sources is granted,
! 20: * provided you
! 21: * 1. distribute the corresponding source modifications from the
! 22: * released version in the form of a patch file along with the binaries,
! 23: * 2. add special version identification to distinguish your version
! 24: * in addition to the base release version number,
! 25: * 3. provide your name and address as the primary contact for the
! 26: * support of your modified version, and
! 27: * 4. retain our contact information in regard to use of the base
! 28: * software.
! 29: * Permission to distribute the released version of the source code along
! 30: * with corresponding source modifications in the form of a patch file is
! 31: * granted with same provisions 2 through 4 for binary distributions.
! 32: *
! 33: * This software is provided "as is" without express or implied warranty
! 34: * to the extent permitted by applicable law.
! 35: ]*/
! 36:
! 37: /*
! 38: * xlib.trm - inboard terminal driver for X11 (dumps gnuplot_x11 commands)
! 39: *
! 40: * To be used with gnulib_x11.
! 41: */
! 42:
! 43: /*
! 44: * adapted to new terminal layout by Stefan Bodewig (Dec. 1995)
! 45: */
! 46:
! 47: #include "driver.h"
! 48:
! 49: #ifdef TERM_REGISTER
! 50: register_term(xlib)
! 51: #endif
! 52:
! 53: #ifdef TERM_PROTO
! 54: TERM_PUBLIC void Xlib_init __PROTO((void));
! 55: TERM_PUBLIC void Xlib_graphics __PROTO((void));
! 56: TERM_PUBLIC void Xlib_text __PROTO((void));
! 57: TERM_PUBLIC void Xlib_reset __PROTO((void));
! 58: TERM_PUBLIC void Xlib_move __PROTO((unsigned int x, unsigned int y));
! 59: TERM_PUBLIC void Xlib_vector __PROTO((unsigned int x, unsigned int y));
! 60: TERM_PUBLIC void Xlib_linetype __PROTO((int lt));
! 61: TERM_PUBLIC void Xlib_put_text __PROTO((unsigned int x, unsigned int y, char str[]));
! 62: TERM_PUBLIC int Xlib_justify_text __PROTO((enum JUSTIFY mode));
! 63:
! 64: #define Xlib_XMAX 4096
! 65: #define Xlib_YMAX 4096
! 66:
! 67: /* approximations for typical font/screen sizes */
! 68: #define Xlib_VCHAR (Xlib_YMAX/25)
! 69: #define Xlib_HCHAR (Xlib_XMAX/100)
! 70: #define Xlib_VTIC (Xlib_YMAX/100)
! 71: #define Xlib_HTIC (Xlib_XMAX/150)
! 72:
! 73: #define GOT_XLIB_PROTO
! 74: #endif
! 75:
! 76: #ifndef TERM_PROTO_ONLY
! 77: #ifdef TERM_BODY
! 78:
! 79: TERM_PUBLIC void Xlib_init()
! 80: {
! 81: /* empty */
! 82: }
! 83:
! 84: TERM_PUBLIC void Xlib_graphics()
! 85: {
! 86: fputs("G\n", gpoutfile);
! 87: }
! 88:
! 89: TERM_PUBLIC void Xlib_text()
! 90: {
! 91: fputs("E\n", gpoutfile);
! 92: fflush(gpoutfile);
! 93: #ifdef ULTRIX_KLUDGE
! 94: fputs("E\n", gpoutfile);
! 95: fflush(gpoutfile);
! 96: #endif
! 97: }
! 98:
! 99: TERM_PUBLIC void Xlib_reset()
! 100: {
! 101: fputs("R\n", gpoutfile);
! 102: fflush(gpoutfile);
! 103: }
! 104:
! 105: TERM_PUBLIC void Xlib_move(x, y)
! 106: unsigned int x, y;
! 107: {
! 108: fprintf(gpoutfile, "M%04d%04d\n", x, y);
! 109: }
! 110:
! 111: TERM_PUBLIC void Xlib_vector(x, y)
! 112: unsigned int x, y;
! 113: {
! 114: fprintf(gpoutfile, "V%04d%04d\n", x, y);
! 115: }
! 116:
! 117: TERM_PUBLIC void Xlib_linetype(lt)
! 118: int lt;
! 119: {
! 120: fprintf(gpoutfile, "L%04d\n", lt);
! 121: }
! 122:
! 123: TERM_PUBLIC void Xlib_put_text(x, y, str)
! 124: unsigned int x, y;
! 125: char str[];
! 126: {
! 127: fprintf(gpoutfile, "T%04d%04d%s\n", x, y, str);
! 128: }
! 129:
! 130: TERM_PUBLIC int Xlib_justify_text(mode)
! 131: enum JUSTIFY mode;
! 132: {
! 133: fprintf(gpoutfile, "J%04d\n", mode);
! 134: return (TRUE);
! 135: }
! 136:
! 137: #endif
! 138:
! 139: #ifdef TERM_TABLE
! 140: TERM_TABLE_START(xlib_driver)
! 141: "xlib", "X11 Window System (gnulib_x11 dump)",
! 142: Xlib_XMAX, Xlib_YMAX, Xlib_VCHAR, Xlib_HCHAR,
! 143: Xlib_VTIC, Xlib_HTIC, options_null, Xlib_init, Xlib_reset,
! 144: Xlib_text, null_scale, Xlib_graphics, Xlib_move, Xlib_vector,
! 145: Xlib_linetype, Xlib_put_text, null_text_angle,
! 146: Xlib_justify_text, line_and_point, do_arrow, set_font_null
! 147: TERM_TABLE_END(xlib_driver)
! 148:
! 149: #undef LAST_TERM
! 150: #define LAST_TERM xlib_driver
! 151:
! 152: #endif /* TERM_TABLE */
! 153: #endif /* TERM_PROTO_ONLY */
! 154:
! 155: #ifdef TERM_HELP
! 156: START_HELP(xlib)
! 157: "1 xlib",
! 158: "?commands set terminal xlib",
! 159: "?set terminal xlib",
! 160: "?set term xlib",
! 161: "?terminal xlib",
! 162: "?term xlib",
! 163: "?xlib",
! 164: " The `xlib` terminal driver supports the X11 Windows System. It generates",
! 165: " gnulib_x11 commands. `set term x11` behaves similarly to `set terminal xlib;",
! 166: " set output \"|gnuplot_x11\"`. `xlib` has no options, but see `x11`."
! 167: END_HELP(xlib)
! 168: #endif
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