v13i095: lj2ps (10 of 12), a LaserJet to PostScript Translator
Chris Lishka relaxing in the Mad-City
lishka at uwslh.slh.wisc.edu
Tue Jul 3 10:09:21 AEST 1990
Posting-number: Volume 13, Issue 95
Submitted-by: lishka at uwslh.slh.wisc.edu (Chris Lishka (relaxing in the Mad-City) )
Archive-name: lj2ps/part10
---- Cut Here and unpack ----
#!/bin/sh
# This is part 10 of a multipart archive
if touch 2>&1 | fgrep '[-amc]' > /dev/null
then TOUCH=touch
else TOUCH=true
fi
# ============= lj2ps.h ==============
if test X"$1" != X"-c" -a -f 'lj2ps.h'; then
echo "File already exists: skipping 'lj2ps.h'"
else
echo "x - extracting lj2ps.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > lj2ps.h &&
X/*
X** Project: lj2ps
X** File: lj2ps.h
X**
X** Author: Christopher Lishka
X** Organization: Wisconsin State Laboratory of Hygiene
X** Data Processing Dept.
X**
X** Copyright (C) 1990 by Christopher Lishka.
X**
X** This program is free software; you can redistribute it and/or modify
X** it under the terms of the GNU General Public License as published by
X** the Free Software Foundation; either version 1, or (at your option)
X** any later version.
X**
X** This program is distributed in the hope that it will be useful,
X** but WITHOUT ANY WARRANTY; without even the implied warranty of
X** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
X** GNU General Public License for more details.
X**
X** You should have received a copy of the GNU General Public License
X** along with this program; if not, write to the Free Software
X** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
X*/
X
X#ifndef LJ2PS_H
X#define LJ2PS_H
X
X#include "lj.h"
X
X /* Global constants
X */
X#define PROGRAM "lj2ps"
X#define VERSION "1.1"
X#define STATUS "release"
X
X /* Global structure and type definitions
X */
X
X /* Global variables
X */
Xextern int debug;
Xextern int warnings;
X
X /* Global macro definitions
X */
X
X /* Global functions
X */
X#endif
SHAR_EOF
$TOUCH -am 0630160790 lj2ps.h &&
chmod 0644 lj2ps.h ||
echo "restore of lj2ps.h failed"
set `wc -c lj2ps.h`;Wc_c=$1
if test "$Wc_c" != "1251"; then
echo original size 1251, current size $Wc_c
fi
fi
# ============= ljcmds.c ==============
if test X"$1" != X"-c" -a -f 'ljcmds.c'; then
echo "File already exists: skipping 'ljcmds.c'"
else
echo "x - extracting ljcmds.c (Text)"
sed 's/^X//' << 'SHAR_EOF' > ljcmds.c &&
X/* Project: lj2ps
X** File: ljcmds.c
X**
X** Author: Christopher Lishka
X** Organization: Wisconsin State Laboratory of Hygiene
X** Data Processing Dept.
X**
X** Copyright (C) 1990 by Christopher Lishka.
X**
X** This program is free software; you can redistribute it and/or modify
X** it under the terms of the GNU General Public License as published by
X** the Free Software Foundation; either version 1, or (at your option)
X** any later version.
X**
X** This program is distributed in the hope that it will be useful,
X** but WITHOUT ANY WARRANTY; without even the implied warranty of
X** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
X** GNU General Public License for more details.
X**
X** You should have received a copy of the GNU General Public License
X** along with this program; if not, write to the Free Software
X** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
X*/
X
Xstatic char * ModuleID = "Module ljcmds: v1.0, production";
X
X /* Include files
X */
X#include <stdio.h>
X#include <math.h>
X#include "ljcmds.h"
X#include "lj.h"
X#include "ljfonts.h"
X#include "scan.h"
X#include "lj2ps.h"
X
X /* External definitions
X */
X
X /* Global variables
X */
X
X /* Global function list
X */
Xextern void ljcmd_undefined(); /* Command: undefined */
Xextern void ljcmd_E(); /* Command: ^[E reset */
Xextern void ljcmd_Y(); /* Command: ^[Y display functions on */
Xextern void ljcmd_Z(); /* Command: ^[Z display functions off */
Xextern void ljcmd_9(); /* Command: ^[9 clear margins */
Xextern void ljcmd_eq(); /* Command: ^[= half-line feed */
Xextern void ljcmd_lp(); /* Command: ^[( primary symbol set */
Xextern void ljcmd_rp(); /* Command: ^[) secondary symbol set */
Xextern void ljcmd_lp_s(); /* Command: ^[(s primary font attributes */
Xextern void ljcmd_rp_s(); /* Command: ^[)s secondary font attributes */
Xextern void ljcmd_amp_a(); /* Command: ^[&a margins & movement */
Xextern void ljcmd_amp_d(); /* Command: ^[&d underline */
Xextern void ljcmd_amp_f(); /* Command: ^[&f macros, position stack */
Xextern void ljcmd_amp_k(); /* Command: ^[&k HMI, pitch, line termination*/
Xextern void ljcmd_amp_l(); /* Command: ^[&l page attributes */
Xextern void ljcmd_amp_p(); /* Command: ^[&p transparent print data */
Xextern void ljcmd_amp_s(); /* Command: ^[&s end-of-line wrap */
Xextern void ljcmd_star_b(); /* Command: ^[*b bitmap transfer */
Xextern void ljcmd_star_c(); /* Command: ^[*c graphics, soft fonts */
Xextern void ljcmd_star_p(); /* Command: ^[*p device-dependent movement */
Xextern void ljcmd_star_r(); /* Command: ^[*r start/end graphics */
Xextern void ljcmd_star_t(); /* Command: ^[*t graphics resolution */
X
X /* Local constants
X */
X
X /* Local structures and types
X */
X
X /* Local variables
X */
X
X /* Local macro definitions
X */
X#define operation(X) (variable[strlen(variable) - 1] == X)
X
X /* Local function list
X */
X
X /* Function bodies
X */
X
Xvoid
Xljcmd_undefined(ifile, ofile) /* Command: undefined */
X FILE *ifile, *ofile;
X{
X warning("unknown LaserJet PCL command");
X} /* ljcmd_undefined() */
X
X
X
X /* ljcmd_E(ofile) performs a LaserJet "reset" command. This initializes
X ** all internal variables to default values. In addition, if the current
X ** page is not empty, a new page is started.
X */
Xvoid
Xljcmd_E(ofile) /* Command: ^[E reset */
X FILE *ofile;
X{
X
X /* If current page is not empty, then start a new one */
X lj_page_end(ofile);
X
X /* Reset the printer */
X lj_reset(ofile);
X
X /* Begin the next page */
X lj_page_begin(ofile);
X
X} /* ljcmd_E() */
X
X
X
Xvoid
Xljcmd_Y(ofile) /* Command: ^[Y display functions on */
X FILE *ofile;
X{
X
X warning("command <esc>Y is not implemented -- ignoring", "");
X
X} /* ljcmd_Y() */
X
X
X
Xvoid
Xljcmd_Z(ofile) /* Command: ^[Z display functions off */
X FILE *ofile;
X{
X
X warning("command <esc>Z is not implemented -- ignoring", "");
X
X} /* ljcmd_Z() */
X
X
X
Xvoid
Xljcmd_9(ofile) /* Command: ^[9 clear margins */
X FILE *ofile;
X{
X
X margin_left = 0.0; /* Reset the left margin */
X text_width = page_width - margin_left; /* Reset the virtual right margin */
X
X lj_text_end(ofile);
X fprintf(ofile, "/ml 0.0 def %.4f RM ", /* Reset the clipping path */
X margin_left + text_width);
X lj_text_begin();
X
X} /* ljcmd_9() */
X
X
X
Xvoid
Xljcmd_eq(ofile) /* Command: ^[= half-line feed */
X FILE *ofile;
X{
X
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X
X lj_cursor_ver_rel(ofile, (char_height / 2));
X
X lj_undl_mark(ofile);
X lj_text_begin();
X
X} /* ljcmd_eq() */
X
X
X
Xvoid
Xljcmd_lp(ifile, ofile) /* Command ^[( primary symbol set */
X FILE *ifile, *ofile;
X{
X
X /* Parse all of the parameters, until the scanner returnes PARAM_END */
X do{
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X warning("more than one symbol set in a command -- ignoring", command);
X break;
X case PARAM_END:
X switch( atoi(number) ){
X case 0: /* 0B, 0N, 0U */
X if( operation('B') ) font_p.symbol_set = LJ_SS_0B;
X else if( operation('N') ) font_p.symbol_set = LJ_SS_0N;
X else if( operation('U') ) font_p.symbol_set = LJ_SS_0U;
X#ifdef VERBOSE_WARNINGS
X else
X warning("unknown symbol set -- ignoring", command);
X#endif
X break;
X case 1: /* 1U */
X if( operation('U') ) font_p.symbol_set = LJ_SS_1U;
X#ifdef VERBOSE_WARNINGS
X else
X warning("unknown symbol set -- ignoring", command);
X#endif
X break;
X case 8: /* 8U */
X if( operation('U') ) font_p.symbol_set = LJ_SS_8U;
X#ifdef VERBOSE_WARNINGS
X else
X warning("unknown symbol set -- ignoring", command);
X#endif
X break;
X case 10: /* 10U */
X if( operation('U') ) font_p.symbol_set = LJ_SS_10U;
X#ifdef VERBOSE_WARNINGS
X else
X warning("unknown symbol set -- ignoring", command);
X#endif
X break;
X case 11: /* 11U */
X if( operation('U') ) font_p.symbol_set = LJ_SS_11U;
X#ifdef VERBOSE_WARNINGS
X else
X warning("unknown symbol set -- ignoring", command);
X#endif
X break;
X#ifdef VERBOSE_WARNINGS
X default:
X warning("unknown symbol set -- ignoring", command);
X#endif
X } /* switch( number ) */
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X lj_match_font(&font_p);
X if( current_font == LJ_FT_PRIMARY ){
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X lj_set_font(ofile, font_p);
X lj_undl_mark(ofile);
X lj_text_begin();
X } /* if( ... ) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_lp() */
X
X
X
Xvoid
Xljcmd_rp(ifile, ofile) /* Command: ^[) secondary symbol set */
X FILE *ifile, *ofile;
X{
X
X warning("command <esc>) is not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_rp() */
X
X
X
Xvoid
Xljcmd_lp_s(ifile, ofile) /* Command: ^[(s primary font attributes */
X FILE *ifile, *ofile;
X{
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('P') ){ /* Spacing */
X switch( atoi(number) ){
X case 0: font_p.spacing = LJ_SP_FIXED; break;
X case 1: font_p.spacing = LJ_SP_PROPORTIONAL; break;
X default:
X error("unknown primary font spacing code", number);
X }
X } /* if( P ) */
X else if( operation('H') ){ /* Pitch */
X font_p.pitch = atof(number);
X } /* else if( H ) */
X else if( operation('V') ){ /* Point size */
X font_p.point_size = atof(number);
X } /* else if( V ) */
X else if( operation('S') ){ /* Style */
X switch( atoi(number) ){
X case 0: font_p.style = LJ_ST_UPRIGHT; break;
X case 1: font_p.style = LJ_ST_ITALIC; break;
X default:
X error("unknonw primary font style code", number);
X }
X } /* else if( S ) */
X else if( operation('B') ){ /* Stroke weight */
X switch( pos_code ){
X case POS_ABSOLUTE:
X case POS_REL_POSITIVE:
X font_p.weight = atoi(number); break;
X case POS_REL_NEGATIVE:
X font_p.weight = -(atoi(number)); break;
X default:
X internal_error("unknown pos-code in primary font stroke weight", "");
X }
X } /* else if( B ) */
X else if( operation('T') ){ /* Typeface */
X switch( atoi(number) ){
X case 4: font_p.typeface = LJ_TF_HELV; break;
X case 5: font_p.typeface = LJ_TF_TIMES; break;
X case 8: font_p.typeface = LJ_TF_PRES; break;
X case 0: font_p.typeface = LJ_TF_LP; break;
X case 3: font_p.typeface = LJ_TF_COUR; break;
X default:
X error("unrecognized typeface code (possibly not supported",
X number);
X }
X } /* else if( T ) */
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>(s -- ignoring", "");
X } /* else */
X /* If at the *end* of the font change command, change the font! */
X if( curr_token.code == PARAM_END ){
X lj_match_font(&font_p);
X if( current_font == LJ_FT_PRIMARY ){
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X lj_set_font(ofile, font_p);
X lj_undl_mark(ofile);
X lj_text_begin();
X } /* if( ... ) */
X } /* if( ... ) */
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_lp_s() */
X
X
X
Xvoid
Xljcmd_rp_s(ifile, ofile) /* Command: ^[)s secondary font attributes */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>)s not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_rp_s() */
X
X
X
Xvoid
Xljcmd_amp_a(ifile, ofile) /* Command: ^[&a margins & movement */
X FILE *ifile, *ofile;
X{
X
X do{
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('R') ){ /* Move vertically by rows */
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X lj_cursor_ver_abs(ofile,
X page_height -
X (margin_top + char_height + ro2in(atof(number))) );
X break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_ver_rel(ofile, ro2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_ver_rel(ofile, -(ro2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_undl_mark(ofile);
X lj_text_begin();
X }
X else if( operation('V') ){ /* Move vertically by decipoints */
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X lj_cursor_ver_abs(ofile,
X page_height -
X (margin_top + dp2in(atof(number)))); break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_ver_rel(ofile, dp2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_ver_rel(ofile, -(dp2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_undl_mark(ofile);
X lj_text_begin();
X }
X else if( operation('C') ){ /* Move horizontally by columns */
X lj_text_end(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X lj_cursor_hor_abs(ofile, co2in(atof(number))); break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_hor_rel(ofile, co2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_hor_rel(ofile, -(co2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_text_begin();
X }
X else if( operation('H') ){ /* Move horizontally by decipoints */
X lj_text_end(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X lj_cursor_hor_abs(ofile, dp2in(atof(number))); break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_hor_rel(ofile, dp2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_hor_rel(ofile, -(dp2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_text_begin();
X }
X else if( operation('L') ){ /* Set the left margin */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X margin_left = co2in(atof(number)); break;
X case POS_REL_POSITIVE: /* Relative positive */
X margin_left += co2in(atof(number)); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X margin_left -= co2in(atof(number)); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_text_end(ofile);
X fprintf(ofile, "/ml %4f def ", margin_left);
X if( empty_line ) lj_cursor_hor_abs(ofile, margin_left);
X lj_text_begin();
X }
X else if( operation('M') ){ /* Set the right margin */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X text_width = co2in((atof(number) + 1)) - margin_left; break;
X case POS_REL_POSITIVE: /* Relative positive */
X text_width += co2in(atof(number)); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X text_width -= co2in(atof(number)); break;
X default:
X internal_error("illegal positioning code", "");
X } /* switch( pos_code ) */
X lj_text_end(ofile);
X fprintf(ofile, "%.4f RM ", /* Reset the clipping path */
X margin_left + text_width);
X lj_text_begin();
X } /* else if( M ) */
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>&a -- ignoring", "");
X } /* else */
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_a() */
X
X
X
Xvoid
Xljcmd_amp_d(ifile, ofile) /* Command: ^[&d underline */
X FILE *ifile, *ofile;
X{
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('D') ){
X /* Note: you *must* end the text before setting underline mode.
X ** Otherwise, the text printed *before* underlining is turned on
X ** is not flushed from the text buffer, and will also be
X ** underlined.
X */
X lj_text_end(ofile);
X lj_undl_begin(ofile);
X lj_text_begin();
X }
X else if( operation('@') ){
X lj_text_end(ofile);
X lj_undl_end(ofile);
X lj_text_begin();
X }
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>&d -- ignoring", "");
X }
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_d() */
X
X
X
Xvoid
Xljcmd_amp_f(ifile, ofile) /* Command: ^[&f macros, position stack */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>&f not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_f() */
X
X
X
Xvoid
Xljcmd_amp_k(ifile, ofile) /* Command: ^[&k HMI, pitch, line termination*/
X FILE *ifile, *ofile;
X{
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('H') ){ /* Set HMI */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X char_width = hi2in(atof(number)); break;
X case POS_REL_POSITIVE: /* Relative positive */
X char_width += hi2in(atof(number)); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X char_width -= hi2in(atof(number)); break;
X default:
X internal_error("illegal positioning code", "");
X }
X } /* if( K ) */
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>&k -- ignoring", "");
X }
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_k() */
X
X
X
Xvoid
Xljcmd_amp_l(ifile, ofile) /* Command: ^[&l page attributes */
X FILE *ifile, *ofile;
X{
X double tmp;
X int old_orientation;
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('A') ){ /* Set the page size */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X switch( atoi(number) ){
X case 1: /* Executive */
X page_size.code = LJ_PS_EXECUTIVE;
X warning("EXECUTIVE paper size is not available", "");
X break;
X case 2: /* Letter */
X page_size.code = LJ_PS_LETTER;
X lj_text_end(ofile);
X fputs("letter ", ofile);
X lj_text_begin();
X warning("paper changed to LETTER size", "");
X break;
X case 3: /* Legal */
X page_size.code = LJ_PS_LEGAL;
X lj_text_end(ofile);
X fputs("legal ", ofile);
X lj_text_begin();
X warning("paper changed to LEGAL size", "");
X break;
X case 26: /* A4 */
X page_size.code = LJ_PS_A4;
X lj_text_end(ofile);
X fputs("a4 ", ofile);
X lj_text_begin();
X warning("paper changed to A4 size", "");
X break;
X case 80: /* Monarch */
X page_size.code = LJ_PS_MONARCH;
X warning("MONARCH envelope size is not available", "");
X break;
X case 81: /* Commercial 10 */
X page_size.code = LJ_PS_COMMERCIAL10;
X warning("COMMERCIAL-10 envelope size is not available", "");
X break;
X case 90: /* International DL */
X page_size.code = LJ_PS_INTERNATIONALDL;
X warning("INTERNATIONAL-DL envelope size is not available", "");
X break;
X case 91: /* International C5 */
X page_size.code = LJ_PS_INTERNATIONALC5;
X warning("INTERNATIONAL-C5 envelope size is not available", "");
X break;
X default:
X error("illegal paper size code", number);
X } /* switch( number ) */
X /* Find the correct paper size parameters */
X if( lj_paper_size(&page_size) ){
X internal_error("illegal page size", "");
X }
X /* Set the new page width and height */
X if( orientation == LJ_OR_PORTRAIT ){
X page_width = page_size.width;
X page_height = page_size.height;
X }
X else{
X page_width = page_size.height;
X page_height = page_size.width;
X }
X /* Reset several page control parameters */
X margin_top = 0.5; /* Top and bottom margins are 1/2" */
X text_height = page_height - margin_top - 0.5;
X char_height = text_height / panel_form;
X char_width = font_p.width; /* inches per character */
X text_length = text_height / char_height;
X /* Flush the current page */
X lj_page_end(ofile);
X lj_page_begin();
X break;
X case POS_REL_POSITIVE: /* Relative positive */
X case POS_REL_NEGATIVE: /* Relative negative */
X error("cannot use relative page size codes!", number);
X default:
X internal_error("illegal positioning code", "");
X }
X } /* else if( A ) */
X else if( operation('C') ){ /* Set VMI */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X char_height = vi2in(atof(number)); break;
X case POS_REL_POSITIVE: /* Relative positive */
X char_height += vi2in(atof(number)); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X char_height -= vi2in(atof(number)); break;
X default:
X internal_error("illegal positioning code", "");
X }
X } /* else if( C ) */
X else if( operation('D') ){ /* Set lines per inch */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X char_height = 1 / atof(number); break;
X case POS_REL_POSITIVE: /* Relative positive */
X char_height += 1 / atof(number); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X char_height -= 1 / atof(number); break;
X default:
X internal_error("illegal positioning code", "");
X }
X } /* else if( D ) */
X else if( operation('E') ){ /* Set the top margin */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X margin_top = ro2in(atof(number)); break;
X case POS_REL_POSITIVE: /* Relative positive */
X margin_top -= ro2in(atof(number)); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X margin_top += ro2in(atof(number)); break;
X default:
X internal_error("illegal positioning code", "");
X }
X if( empty_page ){
X current_x = margin_left;
X current_y = page_height - margin_top - char_height;
X current_line = 1;
X lj_cursor_abs(ofile, current_x, current_y);
X }
X }
X else if( operation('F') ){ /* Set the text length */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X text_length = atoi(number); break;
X case POS_REL_POSITIVE: /* Relative positive */
X text_length += atoi(number); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X text_length -= atoi(number); break;
X default:
X internal_error("illegal positioning code", "");
X }
X /* Reset the text_height */
X text_height = text_length * char_height;
X } /* else if( F ) */
X else if( operation('H') ){ /* Set the paper source */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X switch( atoi(number) ){
X case 0: /* Eject current page */
X lj_page_end(ofile);
X lj_page_begin(ofile);
X break;
X case 1: /* Feed from the internal tray */
X paper_source = LJ_PS_TRAY_1;
X lj_page_end(ofile);
X lj_page_begin(ofile);
X lj_text_end(ofile);
X fputs("statusdict begin /manualfeed false def end\n", ofile);
X lj_text_begin();
X break;
X case 2: /* Manual feed */
X if( (page_size.code == LJ_PS_EXECUTIVE)
X || (page_size.code == LJ_PS_LETTER)
X || (page_size.code == LJ_PS_LEGAL)
X || (page_size.code == LJ_PS_A4) ){
X paper_source = LJ_PS_MANUAL;
X }
X else{
X paper_source = LJ_PS_MANUAL_ENVELOPE;
X }
X lj_page_end(ofile);
X lj_page_begin(ofile);
X lj_text_end(ofile);
X fputs("statusdict begin /manualfeed true def end\n", ofile);
X lj_text_begin();
X break;
X default:
X error("illegal paper source code -- ignoring", number);
X }
X break;
X case POS_REL_POSITIVE: /* Relative positive */
X case POS_REL_NEGATIVE: /* Relative negative */
X error("illegal paper source code -- ignoring", number);
X break;
X default:
X internal_error("illegal positioning code", "");
X }
X } /* else if( H ) */
X else if( operation('O') ){ /* Set the page orientation */
X old_orientation = orientation;
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X case POS_REL_POSITIVE: /* Relative positive */
X case POS_REL_NEGATIVE: /* Relative negative */
X switch( atoi(number) ){
X case 0: /* Portrait */
X orientation = LJ_OR_PORTRAIT; break;
X case 1: /* Landscape */
X orientation = LJ_OR_LANDSCAPE; break;
X default:
X warning("illegal page orientation -- ignoring", "");
X } /* switch( number ) */
X break;
X default:
X internal_error("illegal page orientation", "");
X }
X if( orientation != old_orientation ){
X lj_page_end(ofile);
X if( orientation == LJ_OR_PORTRAIT ){ /* Set new width & height */
X page_width = page_size.width;
X page_height = page_size.height;
X }
X else{
X page_width = page_size.height;
X page_height = page_size.width;
X }
X lj_page_begin(ofile);
X } /* if( change in orientation ) */
X } /* else if( O ) */
X else if( operation('X') ){ /* Set the number of copies */
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute positioning */
X copies = atoi(number); break;
X case POS_REL_POSITIVE: /* Relative positive */
X copies += atoi(number); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X copies -= atoi(number); break;
X default:
X internal_error("illegal number of copies", "");
X }
X lj_text_end(ofile);
X lj_copies(ofile, copies);
X lj_text_begin();
X } /* else if( X ) */
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>&l -- ignoring", "");
X }
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_l() */
X
X
X
Xvoid
Xljcmd_amp_p(ifile, ofile) /* Command: ^[&p transparent print data */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>&p not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_p() */
X
X
X
Xvoid
Xljcmd_amp_s(ifile, ofile) /* Command: ^[&s end-of-line wrap */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>&s not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_amp_s() */
X
X
X
Xvoid
Xljcmd_star_b(ifile, ofile) /* Command: ^[*b bitmap transfer */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>*b not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_star_b() */
X
X
X
Xvoid
Xljcmd_star_c(ifile, ofile) /* Command: ^[*c graphics, soft fonts */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>*c not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_star_c() */
X
X
X
Xvoid
Xljcmd_star_p(ifile, ofile) /* Command: ^[*p device-dependent movement */
X FILE *ifile, *ofile;
X{
X
X do{
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X case PARAM_END:
X if( operation('X') ){ /* Move horizontally by dots*/
X lj_text_end(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X lj_cursor_hor_abs(ofile, dt2in(atof(number))); break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_hor_rel(ofile, dt2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_hor_rel(ofile, -(dt2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_text_begin();
X }
X else if( operation('Y') ){ /* Move vertically by dots */
X lj_text_end(ofile);
X lj_undl_flush(ofile);
X switch( pos_code ){
X case POS_ABSOLUTE: /* Absolute postioning */
X lj_cursor_ver_abs(ofile,
X page_height -
X (margin_top + dt2in(atof(number))));
X break;
X case POS_REL_POSITIVE: /* Relative positive */
X lj_cursor_ver_rel(ofile, dt2in(atof(number))); break;
X case POS_REL_NEGATIVE: /* Relative negative */
X lj_cursor_ver_rel(ofile, -(dt2in(atof(number)))); break;
X default:
X internal_error("illegal positioning code", "");
X }
X lj_undl_mark(ofile);
X lj_text_begin();
X } /* else if( Y ) */
X else{ /* Unknown command */
X warning("unknown command with prefix <esc>*p -- ignoring", "");
X }
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_star_p() */
X
X
X
Xvoid
Xljcmd_star_r(ifile, ofile) /* Command: ^[*r start/end graphics */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>*r is not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_star_r() */
X
X
Xvoid
Xljcmd_star_t(ifile, ofile) /* Command: ^[*t graphics resolution */
X FILE *ifile, *ofile;
X{
X
X warning("command family <esc>*t is not implemented -- ignoring", "");
X
X do{
X /* Read the next token */
X /* If EOF is reached, then flag an error and return */
X if( (scan() == 0) && (curr_token.code == PARAM_CONTINUE) ){
X error("end-of-file reached while reading parameters", variable);
X }
X#ifdef DEBUG
X if( debug ) fprintf(stderr, "{TOKEN:%d}", curr_token.code);
X#endif
X switch( curr_token.code ){
X case PARAM_CONTINUE:
X break;
X case PARAM_END:
X break;
X default:
X internal_error("illegal token encountered in parameters", "");
X } /* switch(...) */
X } while( curr_token.code != PARAM_END );
X
X} /* ljcmd_star_t() */
SHAR_EOF
$TOUCH -am 0630160790 ljcmds.c &&
chmod 0644 ljcmds.c ||
echo "restore of ljcmds.c failed"
set `wc -c ljcmds.c`;Wc_c=$1
if test "$Wc_c" != "33110"; then
echo original size 33110, current size $Wc_c
fi
fi
# ============= ljcmds.h ==============
if test X"$1" != X"-c" -a -f 'ljcmds.h'; then
echo "File already exists: skipping 'ljcmds.h'"
else
echo "x - extracting ljcmds.h (Text)"
sed 's/^X//' << 'SHAR_EOF' > ljcmds.h &&
X/*
X** Project: lj2ps
X** File: ljcmds.h
X**
X** Author: Christopher Lishka
X** Organization: Wisconsin State Laboratory of Hygiene
X** Data Processing Dept.
X**
X** Copyright (C) 1990 by Christopher Lishka.
X**
X** This program is free software; you can redistribute it and/or modify
X** it under the terms of the GNU General Public License as published by
X** the Free Software Foundation; either version 1, or (at your option)
X** any later version.
X**
X** This program is distributed in the hope that it will be useful,
X** but WITHOUT ANY WARRANTY; without even the implied warranty of
X** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
X** GNU General Public License for more details.
X**
X** You should have received a copy of the GNU General Public License
X** along with this program; if not, write to the Free Software
X** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
X*/
X
X#ifndef LJCMDS_H
X#define LJCMDS_H
X
X /* Global constants
X */
X
X /* Global structure and type definitions
X */
X
X /* Global variables
X */
X
X /* Global macro definitions
X */
X
X /* Global functions
X */
Xextern void ljcmd_undefined(); /* Command: undefined */
Xextern void ljcmd_E(); /* Command: ^[E reset */
Xextern void ljcmd_Y(); /* Command: ^[Y display functions on */
Xextern void ljcmd_Z(); /* Command: ^[Z display functions off */
Xextern void ljcmd_9(); /* Command: ^[9 clear margins */
Xextern void ljcmd_eq(); /* Command: ^[= half-line feed */
Xextern void ljcmd_lp(); /* Command: ^[( primary symbol set */
Xextern void ljcmd_rp(); /* Command: ^[) secondary symbol set */
Xextern void ljcmd_lp_s(); /* Command: ^[(s primary font attributes */
Xextern void ljcmd_rp_s(); /* Command: ^[)s secondary font attributes */
Xextern void ljcmd_amp_a(); /* Command: ^[&a margins & movement */
Xextern void ljcmd_amp_d(); /* Command: ^[&d underline */
Xextern void ljcmd_amp_f(); /* Command: ^[&f macros, position stack */
Xextern void ljcmd_amp_k(); /* Command: ^[&k HMI, pitch, line termination*/
Xextern void ljcmd_amp_l(); /* Command: ^[&l page attributes */
Xextern void ljcmd_amp_p(); /* Command: ^[&p transparent print data */
Xextern void ljcmd_amp_s(); /* Command: ^[&s end-of-line wrap */
Xextern void ljcmd_star_b(); /* Command: ^[*b bitmap transfer */
Xextern void ljcmd_star_c(); /* Command: ^[*c graphics, soft fonts */
Xextern void ljcmd_star_p(); /* Command: ^[*p device-dependent movement */
Xextern void ljcmd_star_r(); /* Command: ^[*r start/end graphics */
Xextern void ljcmd_star_t(); /* Command: ^[*t graphics resolution */
X
X#endif
SHAR_EOF
$TOUCH -am 0630160790 ljcmds.h &&
chmod 0644 ljcmds.h ||
echo "restore of ljcmds.h failed"
set `wc -c ljcmds.h`;Wc_c=$1
if test "$Wc_c" != "2558"; then
echo original size 2558, current size $Wc_c
fi
fi
echo "End of part 10, continue with part 11"
exit 0
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