diff options
Diffstat (limited to 'converter/pbm/pbmtoppa')
| -rw-r--r-- | converter/pbm/pbmtoppa/CREDITS | 12 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/INSTALL-MORE | 187 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/LICENSE | 342 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/Makefile | 25 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/README.Netpbm | 30 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/README.REDHAT | 29 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/cutswath.c | 360 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/cutswath.h | 4 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/defaults.h | 65 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/pbm.c | 135 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/pbmtoppa.c | 449 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/pbmtoppa.conf.hp1000 | 18 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/pbmtoppa.conf.hp720 | 18 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/pbmtoppa.conf.hp820 | 18 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/ppa.c | 526 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/ppa.h | 74 | ||||
| -rw-r--r-- | converter/pbm/pbmtoppa/ppapbm.h | 29 |
17 files changed, 2321 insertions, 0 deletions
diff --git a/converter/pbm/pbmtoppa/CREDITS b/converter/pbm/pbmtoppa/CREDITS new file mode 100644 index 00000000..007d9a09 --- /dev/null +++ b/converter/pbm/pbmtoppa/CREDITS @@ -0,0 +1,12 @@ +CREDITS +------- + +This project would not be where it is without the help of the following +people: + +Ben Boule - first contacted me about the 720 series and helped with testing + +Jim Peterson - spent hours modifying the code for the 720 and adding lots of +features, including all the configurability options. + +Kirk Reiten - helped with testing the 1000 series code diff --git a/converter/pbm/pbmtoppa/INSTALL-MORE b/converter/pbm/pbmtoppa/INSTALL-MORE new file mode 100644 index 00000000..2565c740 --- /dev/null +++ b/converter/pbm/pbmtoppa/INSTALL-MORE @@ -0,0 +1,187 @@ +Installation of ppa-0.8.5 with S.u.S.E. Linux +(Special Installation with Hp820 and paper size A4) +___________________________________________________ + + +0. Introduction + +This text describes how to use the package pbm2ppa written by Tim Norman +with the S.u.S.E Linux System. This program allows the use of GDI (Winows +only) printers with Linux. The program pbm2ppa is actually a converter +between the two formats pbm (an output format from ghostscript) and the +format understood by the HP printers 720, 820 and 1000. So anyway we have to +use ghostscript to produce pbm (or faster: pbmraw) files. To print ascii +files there is an extra step invoking enscript to convert the ascii to +postscript files. I rather constructed two new printer spoolers in printcap +from scratch then using apsfilter: one for postscript files and another for +ascii files. I welcome solutions in combination with the apsfilter script. +The installation is quiet easy - after seven steps you should be ready to +print postscript and ascii files, but it may take some time to adjust the +constants properly, don't despair. + +0.1. Modifications + +This was modified on October 18, 1998 by Tim Norman to conform to the new +A4 paper support in version 0.8.5. + + +1. Installation of program package ppa-0.8.5 + +Get the packate at http://www.rpi.edu/~normat/technical/ppa/ and compile it +with + +# make 820 + +or put in your printer number (720, 820 or 1000) (see also INSTALL and README +file). + + +2. To adjust the paper size to DIN A4, use the -s a4 option to pbm2ppa or +change your pbm2ppa.conf file to read "papersize a4" (see step 5). + + +3. You can now calibrate the printer with + +For US size paper: +# pbmtpg | pbm2ppa > /dev/lp1 ( as root ) +For A4 size paper: +# pbmtpg -a4 | pbm2ppa -s a4 > /dev/lp1 ( as root ) + +or you try first printing some sample files and calibrate in step 5. + + +4. Now you can print (postscript) files with a shell script like this: + +Contents of print: + +cat $1 | gs -sDEVICE=pbmraw -q -dNOPAUSE -r600 -sOutputFile=- - | \ +pbm2ppa - - >/dev/lp1 + +After changing the file modes (i.e. chmod 755 print) you are able to print +a postscript file invoking the shell script print like: + +# print filename.ps + + +To print ascii files just extend the script print with the use of enscript: + +Contents of printascii: + +enscript -2rj -p- $1 | \ +gs -sDEVICE=pbmraw -q -dNOPAUSE -r600 -sOutputFile=- - | \ +pbm2ppa - - >/dev/lp1 + + +Check the manpage for enscript to adjust the options to your flavour. +Now you can also print ascii files with + +# printascii filename.ascii + + +5. It may be possible that you have to recalibrate your printer (see 3.) + +Here follow the results from my calibration after printing ascii files with the +shell script printascii (see 4.). The program pbm2ppa takes the arguments in the +following order: + +1. shell arguments +2. config file /etc/pbm2ppa.conf +3. Compiled options from default.h + +So whenever you invoke pbm2ppa without arguments the program uses the options +stored in the file /etc/pbm2ppa.conf, so I suggest to leave there a copy of +this file. + +# Sample configuration file for the HP820 and DIN A4 paper size +# +# This file will be automatically read upon startup if it's placed in +# /etc/pbm2ppa.conf +# + +version 820 + +papersize a4 + +xoff 0 # \ Adjust these for your printer. +yoff -600 # / (see CALIBRATE) + +# 1/4 inch margins all around (at 600 DPI) +top 50 +bottom 50 +left 50 +right 50 + + +6. To integrate the converter into the Linux system we create two printer +spooler in /etc/printcap. One to print postscript files and another to print +plain ascii files. + +Contents of /etc/printcap: + +lp:\ + :lp=/dev/lp1:\ + :sd=/var/spool/lpd/lp:\ + :lf=/var/spool/lpd/lp/log:\ + :af=/var/spool/lpd/lp/acct:\ + :if=/usr/local/bin/ps.if:\ + :la:mx#0:\ + :sh:sf: + +ascii:\ + :lp=/dev/lp1:\ + :sd=/var/spool/lpd/ascii:\ + :lf=/var/spool/lpd/ascii/log:\ + :af=/var/spool/lpd/ascii/acct:\ + :if=/usr/local/bin/ascii.if:\ + :la:mx#0:\ + :sh:sf: + + +Here follow some explanations (for more information consult the printcap +manpage). We use the lp1 device, have two spool directories +/var/spool/lpd/ascii and /var/spool/lpd/lp (better you create them now) a log +file (lf) an accounting file (af), suppress form feeds (sf), suppress printing +of burst page header (sh) and the maximum file size is unlimited (mx#0). To +integrate the converter pbm2ppa into the system we use two input filters. Maybe +you have a better solution in combination with apsfilter but until then try +this way. Actually, the two input filter files are almost identical with the +shell scripts print and printascii we created in step 4. + +File /usr/local/bin/ascii.if: + +#! /bin/sh +enscript -2rj -p- | \ +gs -sDEVICE=pbmraw -q -dNOPAUSE -r600 -sOutputFile=- - | \ +/usr/local/bin/pbm2ppa - - + + +File /usr/local/bin/ps.if: + +#! /bin/sh +gs -sDEVICE=pbmraw -q -dNOPAUSE -r600 -sOutputFile=- - | \ +/usr/local/bin/pbm2ppa - - + + +7. Place pbm2ppa in the directory /usr/local/bin. Now you are ready to print +files with + +# lpr filename.ps + +and + +# lpr -P ascii filename.ascii + +like you are used to it. + +Enjoy + + +19. May 1998 + +Michael Buehlmann +Badenerstrasse 285 +8003 Zuerich +Switzerland + +mbuehlma@stud.ee.ethz.ch + diff --git a/converter/pbm/pbmtoppa/LICENSE b/converter/pbm/pbmtoppa/LICENSE new file mode 100644 index 00000000..b8512125 --- /dev/null +++ b/converter/pbm/pbmtoppa/LICENSE @@ -0,0 +1,342 @@ + + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 675 Mass Ave, Cambridge, MA 02139, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. 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Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. + + diff --git a/converter/pbm/pbmtoppa/Makefile b/converter/pbm/pbmtoppa/Makefile new file mode 100644 index 00000000..c4be08b7 --- /dev/null +++ b/converter/pbm/pbmtoppa/Makefile @@ -0,0 +1,25 @@ +ifeq ($(SRCDIR)x,x) + SRCDIR = $(CURDIR)/../../.. + BUILDDIR = $(SRCDIR) +endif +SUBDIR = converter/pbm/pbmtoppa +VPATH=.:$(SRCDIR)/$(SUBDIR) + +include $(BUILDDIR)/Makefile.config + +all: pbmtoppa + +BINARIES = pbmtoppa + +MERGEBINARIES = $(BINARIES) + +OBJECTS = pbmtoppa.o ppa.o pbm.o cutswath.o +MERGE_OBJECTS = pbmtoppa.o2 ppa.o pbm.o cutswath.o + +include $(SRCDIR)/Makefile.common + +pbmtoppa: $(OBJECTS) $(NETPBMLIB) $(LIBOPT) + $(LD) $(LDFLAGS) -o pbmtoppa $(OBJECTS) \ + -lm $(shell $(LIBOPT) $(NETPBMLIB)) $(LDLIBS) \ + $(RPATH) $(LADD) + diff --git a/converter/pbm/pbmtoppa/README.Netpbm b/converter/pbm/pbmtoppa/README.Netpbm new file mode 100644 index 00000000..46c781e2 --- /dev/null +++ b/converter/pbm/pbmtoppa/README.Netpbm @@ -0,0 +1,30 @@ +Pbmtoppa was integrated into the Netpbm package in May 2000 by Bryan +Henderson. He took it from Tim Norton's pbm2ppa-0.8.6 package dated +October 1998. + +Tim licenses the subject package to the public as described in the +LICENSE file. + +The difference between what's in Netpbm and what was distributed by +Tim is: + + - Tim called it 'pbm2ppa' Netpbm calls it 'pbmtoppa', to fit Netpbm + naming conventions. + + - Tim's package included the program Pbmtpg, but the Netpbm directory + doesn't include that. The program was integrated separately into + Netpbm as Pbmpage. + + - Tim's package generated 3 different versions of Pbmtoppa, one for + each of the 720, 820 or 1000 printer models. (They only differed + in their default parameters). The netpbm version has only one + Pbmtoppa, and the (existing) -v option selects defaults for the + specified printer model. + + - Tim didn't have a man page. His package had several other + documentation files, though, which are not in the Netpbm package + because the information is either specific to Tim's packaging or + the information in in the Netpbm man page. + + - Jozsef Marak's extension to handle draft (300 dpi) printing is + included. diff --git a/converter/pbm/pbmtoppa/README.REDHAT b/converter/pbm/pbmtoppa/README.REDHAT new file mode 100644 index 00000000..3586aea2 --- /dev/null +++ b/converter/pbm/pbmtoppa/README.REDHAT @@ -0,0 +1,29 @@ +RedHat users may find the following tip from Panayotis Vryonis <vrypan@hol.gr> +helpful! + +Here is a tip to intergrate HP720C support in RedHat's printtool: + +Install pbm2ppa. Copy pbm2ppa to /usr/bin. +Edit "printerdb" (in my system it is found in +/usr/lib/rhs/rhs-printfilters ) +and append the following lines: +----------------------Cut here +------------------------------------------- +StartEntry: DeskJet720C + GSDriver: pbm + Description: {HP DeskJet 720C} + About: { \ + This driver supports the HP DeskJet 720C inkjet printer. \ + It does does not support color printing. \ + IMPORTANT! Insert \ + "- | pbm2ppa -" \ + in the "Extra GS Otions" field.\ + } + Resolution: {600} {600} {} +EndEntry +-------------------------------------------------------------------------- + +Now you can add an HP720C printer just like any other, using printtool. + +[Author's Note: The same should work for the 820 and 1000, but it hasn't +been tested. Also, use the pbmraw GSDriver if you have it; it's faster. ] diff --git a/converter/pbm/pbmtoppa/cutswath.c b/converter/pbm/pbmtoppa/cutswath.c new file mode 100644 index 00000000..0d44ce45 --- /dev/null +++ b/converter/pbm/pbmtoppa/cutswath.c @@ -0,0 +1,360 @@ +/* cutswath.c + * functions to cut a swath of a PBM file for PPA printers + * Copyright (c) 1998 Tim Norman. See LICENSE for details. + * 3-15-98 + * + * Mar 15, 1998 Jim Peterson <jspeter@birch.ee.vt.edu> + * + * Structured to accommodate both the HP820/1000, and HP720 series. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "ppa.h" +#include "ppapbm.h" +#include "cutswath.h" + +extern int Width; +extern int Height; +extern int Pwidth; + +/* sweep_data->direction must be set already */ +/* Upon successful completion, sweep_data->image_data and + sweep_data->nozzle_data have been set to pointers which this routine + malloc()'d. */ +/* Upon successful completion, all members of *sweep_data have been set + except direction, vertical_pos, and next. */ +/* Returns: 0 if unsuccessful + 1 if successful, but with non-printing result (end of page) + 2 if successful, with printing result */ +int +cut_pbm_swath(pbm_stat* pbm,ppa_stat* prn,int maxlines,ppa_sweep_data* sweep_data) +{ + unsigned char *data, *ppa, *place, *maxplace; + int p_width, width8, p_width8; + int i, j, left, right, got_nonblank, numlines; + int horzpos, hp2; + int shift; + ppa_nozzle_data nozzles[2]; + + /* shift = 6 if DPI==300 */ + /* shift = 12 if DPI==600 */ + shift = ( prn->DPI == 300 ? 6:12 ) ; + + /* safeguard against the user freeing these */ + sweep_data->image_data=NULL; + sweep_data->nozzle_data=NULL; + + /* read the data from the input file */ + width8 = (pbm->width + 7) / 8; + +/* + fprintf(stderr,"cutswath(): width=%u\n",pbm->width); + fprintf(stderr,"cutswath(): height=%u\n",pbm->height); +*/ + + if ((data=malloc(width8*maxlines)) == NULL) + { + fprintf(stderr,"cutswath(): could not malloc data storage\n"); + return 0; + } + + /* ignore lines that are above the upper margin */ + while(pbm->current_line < prn->top_margin) + if(!pbm_readline(pbm,data)) + { + fprintf(stderr,"cutswath(): A-could not read top margin\n"); + free(data); + return 0; + } + + /* eat all lines that are below the lower margin */ + if(pbm->current_line >= Height - prn->bottom_margin) + { + while(pbm->current_line < pbm->height) + if(!pbm_readline(pbm,data)) + { + fprintf(stderr,"cutswath(): could not clear bottom margin\n"); + free(data); + return 0; + } + free(data); + return 1; + } + + left = Pwidth-prn->right_margin/8; + right = prn->left_margin/8; + + /* eat all beginning blank lines and then up to maxlines or lower margin */ + got_nonblank=numlines=0; + while( (pbm->current_line < Height-prn->bottom_margin) && + (numlines < maxlines) ) + { + if(!pbm_readline(pbm,data+width8*numlines)) + { + fprintf(stderr,"cutswath(): B-could not read next line\n"); + free(data); + return 0; + } + if(!got_nonblank) + for(j=prn->left_margin/8; j<left; j++) + if(data[j]) + { + left = j; + got_nonblank=1; + break; + } + if(got_nonblank) + { + int newleft = left, newright = right; + + /* find left-most nonblank */ + for (i = prn->left_margin/8; i < left; i++) + if (data[width8*numlines+i]) + { + newleft = i; + break; + } + /* find right-most nonblank */ + for (i = Pwidth-prn->right_margin/8-1; i >= right; i--) + if (data[width8*numlines+i]) + { + newright = i; + break; + } + numlines++; + + if (newright < newleft) + { + fprintf (stderr, "Ack! newleft=%d, newright=%d, left=%d, right=%d\n", + newleft, newright, left, right); + free (data); + return 0; + } + + /* if the next line might push us over the buffer size, stop here! */ + /* ignore this test for the 720 right now. Will add better */ + /* size-guessing for compressed data in the near future! */ + if (numlines % 2 == 1 && prn->version != HP720) + { + int l = newleft, r = newright, w; + + l--; + r+=2; + l*=8; + r*=8; + w = r-l; + w = (w+7)/8; + + if ((w+2*shift)*numlines > prn->bufsize) + { + numlines--; + pbm_unreadline (pbm, data+width8*numlines); + break; + } + else + { + left = newleft; + right = newright; + } + } + else + { + left = newleft; + right = newright; + } + } + } + + if(!got_nonblank) + { + /* eat all lines that are below the lower margin */ + if(pbm->current_line >= Height - prn->bottom_margin) + { + while(pbm->current_line < pbm->height) + if(!pbm_readline(pbm,data)) + { + fprintf(stderr,"cutswath(): could not clear bottom margin\n"); + free(data); + return 0; + } + free(data); + return 1; + } + free(data); + return 0; /* error, since didn't get to lower margin, yet blank */ + } + + /* make sure numlines is even and >= 2 (b/c we have to pass the printer + HALF of the number of pins used */ + if (numlines == 1) + { + /* there's no way that we only have 1 line and not enough memory, so + we're safe to increase numlines here. Also, the bottom margin should + be > 0 so we have some lines to read */ + if(!pbm_readline(pbm,data+width8*numlines)) + { + fprintf(stderr,"cutswath(): C-could not read next line\n"); + free(data); + return 0; + } + numlines++; + } + if (numlines % 2 == 1) + { + /* decrease instead of increasing so we don't max out the buffer */ + numlines--; + pbm_unreadline (pbm, data+width8*numlines); + } + + /* calculate vertical position */ + sweep_data->vertical_pos = pbm->current_line; + + /* change sweep params */ + left--; + right+=2; + left *= 8; + right *= 8; + + /* construct the sweep data */ + p_width = right - left; + p_width8 = (p_width + 7) / 8; + + if ((ppa = malloc ((p_width8+2*shift) * numlines)) == NULL) + { + fprintf(stderr,"cutswath(): could not malloc ppa storage\n"); + free (data); + return 0; + } + + place = ppa; + + /* place 0's in the first 12 columns */ + memset (place, 0, numlines/2 * shift); + place += numlines/2 * shift; + + + if(sweep_data->direction == right_to_left) /* right-to-left */ + { + for (i = p_width8+shift-1; i >= 0; i--) + { + if (i >= shift) + { + for (j = 0; j < numlines/2; j++) + *place++ = data[j*2*width8 + i + left/8-shift]; + } + else + { + memset (place, 0, numlines/2); + place += numlines/2; + } + + if (i < p_width8) + { + for (j = 0; j < numlines/2; j++) + *place++ = data[(j*2+1)*width8 + i + left/8]; + } + else + { + memset (place, 0, numlines/2); + place += numlines/2; + } + } + } + else /* sweep_data->direction == left_to_right */ + { + for (i = 0; i < p_width8+shift; i++) + { + if (i < p_width8) + { + for (j = 0; j < numlines/2; j++) + *place++ = data[(j*2+1)*width8 + i + left/8]; + } + else + { + memset (place, 0, numlines/2); + place += numlines/2; + } + + if (i >= shift) + { + for (j = 0; j < numlines/2; j++) + *place++ = data[j*2*width8 + i + left/8 - shift]; + } + else + { + memset (place, 0, numlines/2); + place += numlines/2; + } + } + } + + /* done with data */ + free(data); + + /* place 0's in the last 12 columns */ + memset (place, 0, numlines/2 * shift); + place += numlines/2 * shift; + maxplace = place; + + /* create sweep data */ + sweep_data->image_data = ppa; + sweep_data->data_size = maxplace-ppa; + sweep_data->in_color = False; + + /* + horzpos = left*600/prn->DPI + (sweep_data->direction==left_to_right ? 0*600/prn->DPI : 0); + */ + horzpos = left * 600/prn->DPI; + + hp2 = horzpos + ( p_width8 + 2*shift )*8 * 600/prn->DPI; + + + sweep_data->left_margin = horzpos; + sweep_data->right_margin = hp2 + prn->marg_diff; + + + for (i = 0; i < 2; i++) + { + nozzles[i].DPI = prn->DPI; + + nozzles[i].pins_used_d2 = numlines/2; + nozzles[i].unused_pins_p1 = 301-numlines; + nozzles[i].first_pin = 1; + if (i == 0) + { + nozzles[i].left_margin = horzpos + prn->marg_diff; + nozzles[i].right_margin = hp2 + prn->marg_diff; + if(sweep_data->direction == right_to_left) + /* 0 */ + nozzles[i].nozzle_delay=prn->right_to_left_delay[0]; + else + /* 6 */ + nozzles[i].nozzle_delay=prn->left_to_right_delay[0]; + } + else + { + nozzles[i].left_margin = horzpos; + nozzles[i].right_margin = hp2; + if(sweep_data->direction == right_to_left) + /* 2 */ + nozzles[i].nozzle_delay=prn->right_to_left_delay[1]; + else + /* 0 */ + nozzles[i].nozzle_delay=prn->left_to_right_delay[1]; + + } + } + + sweep_data->nozzle_data_size = 2; + sweep_data->nozzle_data = malloc(sizeof(nozzles)); + if(sweep_data->nozzle_data == NULL) + return 0; + memcpy(sweep_data->nozzle_data,nozzles,sizeof(nozzles)); + + return 2; +} + + diff --git a/converter/pbm/pbmtoppa/cutswath.h b/converter/pbm/pbmtoppa/cutswath.h new file mode 100644 index 00000000..430558de --- /dev/null +++ b/converter/pbm/pbmtoppa/cutswath.h @@ -0,0 +1,4 @@ +int +cut_pbm_swath(pbm_stat* pbm,ppa_stat* prn,int maxlines, + ppa_sweep_data* sweep_data); + diff --git a/converter/pbm/pbmtoppa/defaults.h b/converter/pbm/pbmtoppa/defaults.h new file mode 100644 index 00000000..481b9585 --- /dev/null +++ b/converter/pbm/pbmtoppa/defaults.h @@ -0,0 +1,65 @@ +/* defaults.h + * Default printer values. Edit these and recompile if so desired. + * [Note: a /etc/pbm2ppa.conf file will override these] + */ +#ifndef _DEFAULTS_H +#define _DEFAULTS_H + +/* Refer to CALIBRATION file about these settings */ + +#define HP1000_PRINTER ( HP1000 ) + +#define HP1000_MARG_DIFF ( 0x62 ) +#define HP1000_BUFSIZE ( 100*1024 ) + +#define HP1000_X_OFFSET ( 100 ) +#define HP1000_Y_OFFSET ( -650 ) + +#define HP1000_TOP_MARGIN ( 150 ) +#define HP1000_LEFT_MARGIN ( 150 ) +#define HP1000_RIGHT_MARGIN ( 150 ) +#define HP1000_BOTTOM_MARGIN ( 150 ) + + +#define HP720_PRINTER ( HP720 ) + +#define HP720_MARG_DIFF ( 2 ) +#define HP720_BUFSIZE ( 200*1024 ) + +#define HP720_X_OFFSET ( 169 ) +#define HP720_Y_OFFSET ( -569 ) + +#define HP720_TOP_MARGIN ( 150 ) +#define HP720_LEFT_MARGIN ( 150 ) +#define HP720_RIGHT_MARGIN ( 150 ) +#define HP720_BOTTOM_MARGIN ( 150 ) + + +#define HP820_PRINTER ( HP820 ) + +#define HP820_MARG_DIFF ( 0x62 ) +#define HP820_BUFSIZE ( 100*1024 ) + +#define HP820_X_OFFSET ( 75 ) +#define HP820_Y_OFFSET ( -500 ) + +#define HP820_TOP_MARGIN ( 80 ) +#define HP820_LEFT_MARGIN ( 80 ) +#define HP820_RIGHT_MARGIN ( 80 ) +#define HP820_BOTTOM_MARGIN ( 150 ) + + + +#define DEFAULT_PRINTER HP1000_PRINTER + +#define DEFAULT_X_OFFSET HP1000_X_OFFSET +#define DEFAULT_Y_OFFSET HP1000_Y_OFFSET + +#define DEFAULT_TOP_MARGIN HP1000_TOP_MARGIN +#define DEFAULT_LEFT_MARGIN HP1000_LEFT_MARGIN +#define DEFAULT_RIGHT_MARGIN HP1000_RIGHT_MARGIN +#define DEFAULT_BOTTOM_MARGIN HP1000_BOTTOM_MARGIN + +#define DEFAULT_DPI ( 600 ) + +#endif diff --git a/converter/pbm/pbmtoppa/pbm.c b/converter/pbm/pbmtoppa/pbm.c new file mode 100644 index 00000000..5c9798f2 --- /dev/null +++ b/converter/pbm/pbmtoppa/pbm.c @@ -0,0 +1,135 @@ +/* pbm.c + * code for reading the header of an ASCII PBM file + * Copyright (c) 1998 Tim Norman. See LICENSE for details + * 2-25-98 + * + * Mar 18, 1998 Jim Peterson <jspeter@birch.ee.vt.edu> + * + * Restructured to encapsulate more of the PBM handling. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "ppapbm.h" + +int make_pbm_stat(pbm_stat* pbm,FILE* fptr) +{ + char line[1024]; + + pbm->fptr=fptr; + pbm->version=none; + pbm->current_line=0; + pbm->unread = 0; + + if (fgets (line, 1024, fptr) == NULL) + return 0; + line[strlen(line)-1] = 0; + + if(!strcmp(line,"P1")) pbm->version=P1; + if(!strcmp(line,"P4")) pbm->version=P4; + if(pbm->version == none) + { + fprintf(stderr,"pbm_readheader(): unknown PBM magic '%s'\n",line); + return 0; + } + + do + if (fgets (line, 1024, fptr) == NULL) + return 0; + while (line[0] == '#'); + + if (2 != sscanf (line, "%d %d", &pbm->width, &pbm->height)) + return 0; + + return 1; +} + +static int getbytes(FILE *fptr,int width,unsigned char* data) +{ + unsigned char mask,acc,*place; + int num; + + if(!width) return 0; + for(mask=0x80, acc=0, num=0, place=data; num<width; ) + { + switch(getc(fptr)) + { + case EOF: + return 0; + case '1': + acc|=mask; + /* fall through */ + case '0': + mask>>=1; + num++; + if(!mask) /* if(num%8 == 0) */ + { + *place++ = acc; + acc=0; + mask=0x80; + } + } + } + if(width%8) + *place=acc; + return 1; +} + +/* Reads a single line into data which must be at least (pbm->width+7)/8 + bytes of storage */ +int pbm_readline(pbm_stat* pbm,unsigned char* data) +{ + int tmp,tmp2; + + if(pbm->current_line >= pbm->height) return 0; + + if (pbm->unread) + { + memcpy (data, pbm->revdata, (pbm->width+7)/8); + pbm->current_line++; + pbm->unread = 0; + free (pbm->revdata); + return 1; + } + + switch(pbm->version) + { + case P1: + if(getbytes(pbm->fptr,pbm->width,data)) + { + pbm->current_line++; + return 1; + } + return 0; + + case P4: + tmp=(pbm->width+7)/8; + tmp2=fread(data,1,tmp,pbm->fptr); + if(tmp2 == tmp) + { + pbm->current_line++; + return 1; + } + fprintf(stderr,"pbm_readline(): error reading line data (%d)\n",tmp2); + return 0; + + default: + fprintf(stderr,"pbm_readline(): unknown PBM version\n"); + return 0; + } +} + +/* push a line back into the buffer; we read too much! */ +void pbm_unreadline (pbm_stat *pbm, void *data) +{ + /* can only store one line in the unread buffer */ + if (pbm->unread) + return; + + pbm->unread = 1; + pbm->revdata = malloc ((pbm->width+7)/8); + memcpy (pbm->revdata, data, (pbm->width+7)/8); + pbm->current_line--; +} diff --git a/converter/pbm/pbmtoppa/pbmtoppa.c b/converter/pbm/pbmtoppa/pbmtoppa.c new file mode 100644 index 00000000..85a98529 --- /dev/null +++ b/converter/pbm/pbmtoppa/pbmtoppa.c @@ -0,0 +1,449 @@ +/* pbmtoppa.c + * program to print a 600 dpi PBM file on the HP DJ820Cse or the HP720 series. + * Copyright (c) 1998 Tim Norman. See LICENSE for details + * 2-24-98 + */ + +#define _BSD_SOURCE + /* This makes sure strcasecmp() is in string.h */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/stat.h> +#include <unistd.h> + +#include "pbm.h" +#include "ppa.h" +#include "ppapbm.h" +#include "cutswath.h" + +#include "defaults.h" + +/* Paper sizes in 600ths of an inch. */ + +/* US is 8.5 in by 11 in */ + +#define USWIDTH (5100) +#define USHEIGHT (6600) + +/* A4 is 210 mm by 297 mm == 8.27 in by 11.69 in */ + +#define A4WIDTH (4960) +#define A4HEIGHT (7016) + +int Width; /* width and height in 600ths of an inch */ +int Height; +int Pwidth; /* width in bytes */ + +#define MAX_LINES 300 + +ppa_stat printer; + +static int +print_pbm(FILE * const in) { + + char line[1024]; + pbm_stat pbm; + int done_page, numpages = 0; + ppa_sweep_data sweeps[2]; + int current_sweep, previous_sweep; + + ppa_init_job(&printer); + + while(make_pbm_stat(&pbm, in)) { + if (pbm.width != Width || pbm.height != Height) + pm_error("print_pbm(): Input image is not the size " + "of a page for Page %d. " + "The input is %dW x %dH, " + "while a page is %dW x %dH pixels.\n" + "Page size is controlled by options and the configuration " + "file.", + numpages+1, pbm.width, pbm.height, Width, Height); + + ppa_init_page(&printer); + ppa_load_page(&printer); + + sweeps[0].direction = right_to_left; + sweeps[0].next=&sweeps[1]; + sweeps[1].direction = left_to_right; + sweeps[1].next=&sweeps[0]; + + current_sweep=0; + previous_sweep=-1; + + done_page=0; + while(!done_page) { + int rc; + rc = cut_pbm_swath(&pbm, &printer, MAX_LINES, + &sweeps[current_sweep]); + switch(rc) { + case 0: + pm_error("print_pbm(): cut_pbm_swath() failed."); + break; + case 1: + done_page=1; + break; + case 2: + if (previous_sweep >= 0) { + ppa_print_sweep(&printer, &sweeps[previous_sweep]); + free(sweeps[previous_sweep].image_data); + free(sweeps[previous_sweep].nozzle_data); + } + previous_sweep=current_sweep; + current_sweep= current_sweep==0 ? 1 : 0; + break; + default: + pm_error("print_pbm(): unknown return code from " + "cut_pbm_swath()"); + } + } + if (previous_sweep >= 0) { + sweeps[previous_sweep].next=NULL; + ppa_print_sweep(&printer,&sweeps[previous_sweep]); + } + + free(sweeps[0].image_data); + free(sweeps[0].nozzle_data); + free(sweeps[1].image_data); + free(sweeps[1].nozzle_data); + + ppa_eject_page(&printer); + + /* eat any remaining whitespace */ + if(pbm.version==P1) + fgets (line, 1024, in); + + ++numpages; + } + + if (numpages == 0) + pm_error("No pages printed!"); + + ppa_end_print(&printer); + + fclose (pbm.fptr); + fclose (printer.fptr); + + return 0; +} + + + +static void +set_printer_specific_defaults() +{ + switch(printer.version) + { + case HP720: + printer.marg_diff = HP720_MARG_DIFF; + printer.bufsize = HP720_BUFSIZE; + + printer.x_offset = HP720_X_OFFSET; + printer.y_offset = HP720_Y_OFFSET; + printer.top_margin = HP720_TOP_MARGIN; + printer.left_margin = HP720_LEFT_MARGIN; + printer.right_margin = HP720_RIGHT_MARGIN; + printer.bottom_margin = HP720_BOTTOM_MARGIN; + break; + case HP820: + printer.marg_diff = HP820_MARG_DIFF; + printer.bufsize = HP820_BUFSIZE; + + printer.x_offset = HP820_X_OFFSET; + printer.y_offset = HP820_Y_OFFSET; + printer.top_margin = HP820_TOP_MARGIN; + printer.left_margin = HP820_LEFT_MARGIN; + printer.right_margin = HP820_RIGHT_MARGIN; + printer.bottom_margin = HP820_BOTTOM_MARGIN; + break; + case HP1000: + printer.marg_diff = HP1000_MARG_DIFF; + printer.bufsize = HP1000_BUFSIZE; + + printer.x_offset = HP1000_X_OFFSET; + printer.y_offset = HP1000_Y_OFFSET; + printer.top_margin = HP1000_TOP_MARGIN; + printer.left_margin = HP1000_LEFT_MARGIN; + printer.right_margin = HP1000_RIGHT_MARGIN; + printer.bottom_margin = HP1000_BOTTOM_MARGIN; + break; + default: + pm_error("set_printer_defaults(): unknown printer version"); + } +} + + + +static void +show_usage(const char* const prog) +{ + printf("usage: %s [ options ] [ <infile> [ <outfile> ] ]\n\n",prog); + printf(" Prints a pbm- or pbmraw-format <infile> to HP720/820/1000-format <outfile>.\n\n"); + printf(" -v <version> printer version (720, 820, or 1000)\n"); + printf(" -x <xoff> vertical offset adjustment in 1\"/600\n"); + printf(" -y <yoff> horizontal offset adjustment in 1\"/600\n"); + printf(" -t <topmarg> top margin in 1\"/600 (default: 150 = 0.25\")\n"); + printf(" -l <leftmarg> left margin in 1\"/600 (default: 150 = 0.25\")\n"); + printf(" -r <rightmarg> right margin in 1\"/600 (default: 150 = 0.25\")\n"); + printf(" -b <botmarg> bottom margin in 1\"/600 (default: 150 = 0.25\")\n"); + printf(" -s <paper> paper size (us, a4, default: us)\n"); + printf(" -f <cfgfile> read <cfgfile> as parameters\n\n"); + printf(" The -x and -y options accumulate. The -v option resets the horizontal and\n"); + printf(" vertical adjustments to an internal default. <infile> and <outfile> default\n"); + printf(" to stdin and stdout. '-' is a synonym for stdin and stdout.\n\n"); + printf(" Configuration files specified with the '-f' parameter have the following\n format:\n\n"); + printf(" # Comment\n"); + printf(" <key1> <value1>\n"); + printf(" <key2> <value2>\n"); + printf(" [etc.]\n\n"); + printf(" Valid keys are 'version', 'xoffset', 'yoffset', 'topmargin', 'leftmargin',\n"); + printf(" 'rightmargin', 'bottommargin', 'papersize', or any non-null truncated\n"); + printf(" version of these words. Valid values are the same as with the corresponding\n"); + printf(" command-line parameters. Parameters in the configuration file act as though\n"); + printf(" the corresponding parameters were substituted, in order, for the '-f'\n"); + printf(" parameter which specified the file.\n\n"); + printf(" The file /etc/pbmtoppa.conf, if it exists, is processed as a configuration\n"); + printf(" file before any command-line parameters are processed.\n\n"); +} + + + +static void +parm_version(char* arg) +{ + if(!strcasecmp(arg,"hp720") || !strcmp(arg,"720")) + printer.version=HP720; + else if(!strcasecmp(arg,"hp820") || !strcmp(arg,"820")) + printer.version=HP820; + else if(!strcasecmp(arg,"hp1000") || !strcmp(arg,"1000")) + printer.version=HP1000; + else + pm_error("parm_version(): unknown printer version '%s'",arg); + set_printer_specific_defaults(); +} + + + +static void +parm_iversion(int arg) +{ + switch(arg) + { + case 720: + printer.version=HP720; + break; + case 820: + printer.version=HP820; + break; + case 1000: + printer.version=HP1000; + break; + default: + pm_error("parm_iversion(): unknown printer version '%d'", arg); + } + set_printer_specific_defaults(); +} + + + +static void +dump_config() +{ + printf("version: "); + switch(printer.version) + { + case HP710: printf("HP710\n"); break; + case HP720: printf("HP720\n"); break; + case HP820: printf("HP820\n"); break; + case HP1000: printf("HP1000\n"); break; + } + printf("x-offset: %d\ny-offset: %d\nmargins:\n top: %d\n" + " left: %d\n right: %d\n bottom: %d\n",printer.x_offset, + printer.y_offset,printer.top_margin,printer.left_margin, + printer.right_margin,printer.bottom_margin); + exit(0); +} + + + +static void +read_config_file(const char* const fname) +{ + FILE* cfgfile=fopen(fname,"r"); + char line[1024],key[14],buf[10]; + int len,value,lineno=1; + + if(!cfgfile) + pm_error("read_config_file(): couldn't open file '%s'", fname); + + while(fgets(line,1024,cfgfile)) + { + if(strchr(line,'#')) + *strchr(line,'#')=0; + switch(sscanf(line,"%13s%9s",key,buf)) + { + case 2: + value=atoi(buf); + len=strlen(key); + if(!strncmp(key,"version",len)) + parm_iversion(value); + else if(!strncmp(key,"xoffset",len)) + printer.x_offset=value; + else if(!strncmp(key,"yoffset",len)) + printer.y_offset=value; + else if(!strncmp(key,"topmargin",len)) + printer.top_margin=value; + else if(!strncmp(key,"leftmargin",len)) + printer.left_margin=value; + else if(!strncmp(key,"rightmargin",len)) + printer.right_margin=value; + else if(!strncmp(key,"bottommargin",len)) + printer.bottom_margin=value; + else if(!strncmp(key,"papersize",len)) + { + if(!strcmp(buf,"us")) + { + Width = USWIDTH; + Height = USHEIGHT; + } + else if(!strcmp(buf,"a4")) + { + Width = A4WIDTH; + Height = A4HEIGHT; + } + else + pm_error("read_config_file(): unknown paper size %s", buf); + } + else if(!strcmp(key,"dump")) + dump_config(); + else + pm_error("read_config_file(): unrecognized parameter '%s' " + "(line %d)", key, lineno); + case EOF: + case 0: + break; + default: + pm_error("read_config_file(): error parsing config file " + "(line %d)", lineno); + } + lineno++; + } + + if(feof(cfgfile)) + { + fclose(cfgfile); + return; + } + + pm_error("read_config_file(): error parsing config file"); +} + + + +const char* const defaultcfgfile="/etc/pbmtoppa.conf"; + + + +int +main(int argc, char *argv[]) { + + int argn; + int got_in=0, got_out=0, do_continue=1; + FILE *in=stdin, *out=stdout; + struct stat tmpstat; + + pbm_init(&argc, argv); + + printer.version = DEFAULT_PRINTER; + printer.x_offset = DEFAULT_X_OFFSET; + printer.y_offset = DEFAULT_Y_OFFSET; + printer.top_margin = DEFAULT_TOP_MARGIN; + printer.left_margin = DEFAULT_LEFT_MARGIN; + printer.right_margin = DEFAULT_RIGHT_MARGIN; + printer.bottom_margin = DEFAULT_BOTTOM_MARGIN; + printer.DPI = DEFAULT_DPI; + Width = USWIDTH; + Height = USHEIGHT; + set_printer_specific_defaults(); + + if(!stat(defaultcfgfile,&tmpstat)) + read_config_file(defaultcfgfile); + + for(argn=1; argn<argc; argn++) + { + if(!strcmp(argv[argn],"-h")) + { + show_usage(*argv); + return 0; + } + else if(!strcmp(argv[argn],"-d")) + dump_config(); + else if(argn+1<argc) + { + do_continue=1; + if(!strcmp(argv[argn],"-v")) + parm_version(argv[++argn]); + else if(!strcmp(argv[argn],"-x")) + printer.x_offset+=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-y")) + printer.y_offset+=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-t")) + printer.top_margin=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-l")) + printer.left_margin=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-r")) + printer.right_margin=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-b")) + printer.bottom_margin=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-d")) + printer.DPI=atoi(argv[++argn]); + else if(!strcmp(argv[argn],"-s")) + { + argn++; + if(!strcmp(argv[argn],"us")) + { + Width = USWIDTH; + Height = USHEIGHT; + } + else if(!strcmp(argv[argn],"a4")) + { + Width = A4WIDTH; + Height = A4HEIGHT; + } + else + pm_error("unknown paper size %s",argv[argn]); + } + else if(!strcmp(argv[argn],"-f")) + read_config_file(argv[++argn]); + else do_continue=0; + if(do_continue) continue; + } + + if(!got_in) + { + if (strcmp (argv[argn], "-") == 0) + in = stdin; + else if ((in = fopen (argv[argn], "rb")) == NULL) + pm_error("main(): couldn't open file '%s'", + argv[argn]); + got_in=1; + } + else if(!got_out) + { + if (strcmp (argv[argn], "-") == 0) + out = stdout; + else if ((out = fopen (argv[argn], "wb")) == NULL) + pm_error("main(): couldn't open file '%s'", + argv[argn]); + got_out=1; + } + else + pm_error("main(): unrecognized parameter '%s'", argv[argn]); + } + + Pwidth=(Width+7)/8; + printer.fptr=out; + + return print_pbm (in); +} + diff --git a/converter/pbm/pbmtoppa/pbmtoppa.conf.hp1000 b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp1000 new file mode 100644 index 00000000..a3ba3260 --- /dev/null +++ b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp1000 @@ -0,0 +1,18 @@ +# Sample configuration file for the HP720 +# +# This file will be automatically read upon startup if it's placed in +# /etc/pbm2ppa.conf +# + +version 1000 + +papersize us + +xoff 100 # \ Adjust these for your printer. +yoff -650 # / (see CALIBRATE) + +# 1/4 inch margins all around (at 600 DPI) +top 150 +bottom 150 +left 150 +right 150 diff --git a/converter/pbm/pbmtoppa/pbmtoppa.conf.hp720 b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp720 new file mode 100644 index 00000000..b8975564 --- /dev/null +++ b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp720 @@ -0,0 +1,18 @@ +# Sample configuration file for the HP720 +# +# This file will be automatically read upon startup if it's placed in +# /etc/pbm2ppa.conf +# + +version 720 + +papersize us + +xoff 169 # \ Adjust these for your printer. +yoff -569 # / (see CALIBRATE) + +# 1/4 inch margins all around (at 600 DPI) +top 150 +bottom 150 +left 150 +right 150 diff --git a/converter/pbm/pbmtoppa/pbmtoppa.conf.hp820 b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp820 new file mode 100644 index 00000000..55a8cb7d --- /dev/null +++ b/converter/pbm/pbmtoppa/pbmtoppa.conf.hp820 @@ -0,0 +1,18 @@ +# Sample configuration file for the HP820 +# +# This file will be automatically read upon startup if it's placed in +# /etc/pbm2ppa.conf +# + +version 820 + +papersize us + +xoff 75 # \ Adjust these for your printer. +yoff -500 # / (see CALIBRATE) + +# 1/4 inch margins all around (at 600 DPI) +top 80 +bottom 150 +left 80 +right 80 diff --git a/converter/pbm/pbmtoppa/ppa.c b/converter/pbm/pbmtoppa/ppa.c new file mode 100644 index 00000000..8363d927 --- /dev/null +++ b/converter/pbm/pbmtoppa/ppa.c @@ -0,0 +1,526 @@ +/* ppa.c + * functions to handle PPA communications + * Copyright (c) 1998 Tim Norman. See LICENSE for details. + * 2-25-98 + * + * Mar 3, 1998 Jim Peterson <jspeter@birch.ee.vt.edu> + * + * Restructured to accommodate both the HP820/1000, and HP720 series. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "pm_config.h" + /* pm_config.h is necessary for __inline__ for those compilers that don't + define __inline__ themselves + */ +#include "ppa.h" + +/* + VLink packet structure: + + Bytes Description + -------------------------------------------- + 1 Packet-start marker (always '$') + 1 Channel (0: image data, 1: commands/responses(*), 2: autostatus(*), 128: pacing(*)) + 2 Data length (N) + N [remaining data (e.g., SCP or SCP2 packet when Channel=1)] + + (*): responses, autostatus, and pacing are communicated from the printer to + the computer, and may be safely ignored. +*/ +static void +vlink_put(FILE *fptr, int channel, int length, void *data) +{ + fputc ('$', fptr); + fputc (channel, fptr); + fputc (length>>8, fptr); fputc (length&0xFF, fptr); + fwrite (data, length, 1, fptr); +} + +/* + SCP packet structure: + + Bytes Description + -------------------------------------------- + 2 Command specifier + 2 Command reference number + 1 Priority + 1 padding? (always zero) + 2 Data length (N) + N [remaining data] + + ComSpec ComRef Command + ------------------------------- + 35 1 Initialize1 + 101 2 Initialize2 + 21 1 Initialize3 + 19 1 Handle Media + 18 1 Print Sweep +*/ +static void +scp_put(FILE *fptr, int comspec, int comref, int priority, + int length, void *data) +{ + /* encapsulate the vlink_put call in here, to avoid a memcpy */ + fputc ('$', fptr); + fputc (1, fptr); + fputc ((length+8)>>8, fptr); fputc ((length+8)&0xFF, fptr); + + fputc (comspec>>8, fptr); fputc (comspec&0xFF, fptr); + fputc (comref>>8, fptr); fputc (comref&0xFF, fptr); + fputc (priority, fptr); + fputc (0, fptr); + fputc (length>>8, fptr); fputc (length&0xFF, fptr); + + fwrite (data, length, 1, fptr); +} + + +/* + SCP2 packet structure: + + Bytes Description + -------------------------------------------- + 2 Command specifier + 2 Packet length (N) + 1 Priority + 1 padding? (always zero) + 2 Command reference number + 4 Channel 0 buffer increment + 4 version number? (always 00 02 00 00) + N-16 [remaining data] + + ComSpec ComRef Command + ------------------------------- + 0x186 1 Initialize1 + 0x18f 2 Initialize2 + 0x183 1 Initialize3 + 0x181 1 Handle Media + 0x180 1 Print Sweep +*/ +static void +scp2_put(FILE *fptr,unsigned short comspec,unsigned short pkt_len_s16, + unsigned char priority,unsigned short comref,unsigned data_len, + void *data) +{ + /* encapsulate the vlink_put call in here, to avoid a memcpy */ + fputc ('$', fptr); + fputc (1, fptr); + fputc ((pkt_len_s16+16)>>8, fptr); fputc ((pkt_len_s16+16), fptr); + + fputc (comspec>>8, fptr); fputc (comspec, fptr); + fputc ((pkt_len_s16+16)>>8, fptr); fputc ((pkt_len_s16+16), fptr); + fputc (priority, fptr); + fputc (0, fptr); + fputc (comref>>8, fptr); + fputc (comref, fptr); + fputc (data_len>>24, fptr); fputc (data_len>>16, fptr); + fputc (data_len>>8, fptr); fputc (data_len, fptr); + fputc (0, fptr); + fputc (2, fptr); + fputc (0, fptr); + fputc (0, fptr); + + fwrite (data, pkt_len_s16, 1, fptr); +} + + +/* + SCP3 packet structure: + + Bytes Description + -------------------------------------------- + 2 Command specifier + 2 Packet length (N) + 1 Priority + 1 padding? (always zero) + 2 Command reference number + 4 Channel 0 buffer increment + 4 version number? (always 01 04 00 00) + N-16 [remaining data] + + ComSpec ComRef Command + ------------------------------- + 0x186 1 Initialize1 + 0x18C 16 Initialize Printer name + 0x1A1 1 Initialize4? + 0x18f 2 Initialize2 + 0x183 1 Initialize3 + 0x181 1 Handle Media + 0x180 1 Print Sweep +*/ +static void +scp3_put(FILE *fptr,unsigned short comspec,unsigned short pkt_len_s16, + unsigned char priority,unsigned short comref,unsigned data_len, + void *data) +{ + /* encapsulate the vlink_put call in here, to avoid a memcpy */ + fputc ('$', fptr); + fputc (1, fptr); + fputc ((pkt_len_s16+16)>>8, fptr); fputc ((pkt_len_s16+16), fptr); + + fputc (comspec>>8, fptr); fputc (comspec, fptr); + fputc ((pkt_len_s16+16)>>8, fptr); fputc ((pkt_len_s16+16), fptr); + fputc (priority, fptr); + fputc (0, fptr); + fputc (comref>>8, fptr); + fputc (comref, fptr); + fputc (data_len>>24, fptr); fputc (data_len>>16, fptr); + fputc (data_len>>8, fptr); fputc (data_len, fptr); + fputc (1, fptr); + fputc (4, fptr); + fputc (0, fptr); + fputc (0, fptr); + + fwrite (data, pkt_len_s16, 1, fptr); +} + + +void ppa_init_job(ppa_stat* prn) +{ + unsigned char init1[8] = { 0x00, 0x00, 0x01, 0xf4, 0x01, 0x00, 0x00, 0x00 }; + unsigned char init2[4] = { 0xde, 0xad, 0xbe, 0xef }; + unsigned char init3[8] = { 0xde, 0xad, 0xbe, 0xef, 0x02, 0x00, 0x00, 0x00 }; + unsigned char init4[60] = "!!TAZ \x81*HP DeskJet 1000C Prin (Copy 2)*FILE!!\x00\x00\x00"; /* plus 0 terminator */ + unsigned char init5[4] = { 0x01, 0x01, 0x00, 0x00 }; + + switch(prn->version) + { + case HP820: + scp_put (prn->fptr, 35, 1, 7, sizeof(init1), init1); + vlink_put (prn->fptr, 0, sizeof(init2), init2); + scp_put (prn->fptr, 101, 2, 7, sizeof(init3), init3); + break; + case HP720: + scp2_put (prn->fptr, 0x0186, sizeof(init1), 7, 1, 0, init1); + vlink_put(prn->fptr, 0, sizeof(init2), init2); + scp2_put (prn->fptr, 0x018f, sizeof(init3), 7, 2, 4, init3); + break; + case HP1000: + scp3_put (prn->fptr, 0x0186, sizeof(init1), 7, 16, 0, init1); + scp3_put (prn->fptr, 0x018C, sizeof(init4), 7, 1, 0, init4); + scp3_put (prn->fptr, 0x01A1, sizeof(init5), 7, 1, 0, init5); + vlink_put (prn->fptr, 0, sizeof(init2), init2); + scp3_put (prn->fptr, 0x018f, sizeof(init3), 7, 2, 4, init3); + break; + default: + fprintf(stderr,"ppa_init_job(): unknown printer verson\n"); + } +} + +void ppa_end_print(ppa_stat* prn) +{ + unsigned char pageA[4] = { 0x05, 0x01, 0x03, 0x84 }; + + if (prn->version == HP1000) + scp3_put (prn->fptr, 0x0181, sizeof(pageA), 7, 2, 0, pageA); +} + +void ppa_init_page(ppa_stat* prn) +{ + unsigned char pageA[16] = {0x28, 0x2d, 0x00, 0x41, 0x29, 0x2e, 0x00, 0x42, + 0x29, 0x2e, 0x00, 0x42, 0x29, 0x2e, 0x00, 0x42 }; + unsigned char pageB[16] = {0x28, 0x2d, 0x00, 0x41, 0x2d, 0x32, 0x00, 0x46, + 0x2d, 0x32, 0x00, 0x46, 0x2d, 0x32, 0x00, 0x46 }; + + switch(prn->version) + { + case HP820: + scp_put (prn->fptr, 21, 1, 5, sizeof(pageA), pageA); + break; + case HP720: + scp2_put (prn->fptr, 0x0183, sizeof(pageB), 5, 1, 0, pageB); + break; + case HP1000: + scp3_put (prn->fptr, 0x0183, sizeof(pageA), 5, 1, 0, pageA); + break; + default: + fprintf(stderr,"ppa_init_page(): unknown printer verson\n"); + } +} + +void ppa_load_page(ppa_stat* prn) +{ + unsigned char loadA[4] = {0x01, 0x01, 0x09, 0x60 }; + unsigned char loadB[4] = {0x01, 0x01, 0x12, 0xc0 }; + unsigned char loadC[4] = {0x01, 0x01, 0x07, 0x08 }; + + switch(prn->version) + { + case HP820: + scp_put (prn->fptr, 19, 1, 7, sizeof(loadA), loadA); + break; + case HP720: + scp2_put (prn->fptr, 0x0181, sizeof(loadB), 7, 1, 0, loadB); + break; + case HP1000: + scp3_put (prn->fptr, 0x0181, sizeof(loadC), 7, 1, 0, loadC); + break; + default: + fprintf(stderr,"ppa_load_page(): unknown printer verson\n"); + } +} + +void ppa_eject_page(ppa_stat* prn) +{ + unsigned char loadA[4] = {0x02, 0x01, 0x09, 0x60 }; + unsigned char loadB[4] = {0x02, 0x01, 0x12, 0xc0 }; + unsigned char loadC[4] = {0x02, 0x01, 0x07, 0x08 }; + + switch(prn->version) + { + case HP820: + scp_put (prn->fptr, 19, 1, 7, sizeof(loadA), loadA); + break; + case HP720: + scp2_put (prn->fptr, 0x0181, sizeof(loadB), 7, 1, 0, loadB); + break; + case HP1000: + scp3_put (prn->fptr, 0x0181, sizeof(loadC), 7, 1, 0, loadC); + break; + default: + fprintf(stderr,"ppa_eject_page(): unknown printer verson\n"); + } +} + + + +static int +compress(unsigned char *in, int num_lines_d2, int final_len, + unsigned char *iout) +{ + unsigned char* out = iout; + int I,len=num_lines_d2; + for(I=0; I<final_len; I+=num_lines_d2, in+=num_lines_d2) + { + int i = 0; + while (i < len) { + /* Find the size of duplicate values */ + int dup_len = 0; + while ((i + dup_len < len) + && (in[i + dup_len] == in[i])) { + dup_len++; + } + /* See if we have enough zeros to be worth compressing. */ + /* I figure one is enough. */ + if ((dup_len >= 1) && (in[i] == 0)) { + /* Output run of zeros. */ + while (dup_len >= 128) { + /* Max is 128 */ + *out++ = 0x00; + i += 128; + dup_len -= 128; + } + if (dup_len >= 1) + { + *out++ = dup_len; + i += dup_len; + } + /* See if we have enough non-zeros to be worth compressing. */ + /* Here two should be enough. */ + } + else if (dup_len >= 2) + { + /* Output run of duplicates. */ + while (dup_len >= 64) { + /* Max is 64 */ + *out++ = 0x80; + *out++ = in[i]; + i += 64; + dup_len -= 64; + } + if (dup_len >= 2) + { + *out++ = dup_len + 0x80; + *out++ = in[i]; + i += dup_len; + } + } + else + { + /* Look for two zeros, or three duplicates to end literal run. */ + /* Note this is one more than the number to start a run. */ + int lit_len = -1; + int add_more = 1; + while (add_more) { + lit_len++; + if (i + lit_len == len) add_more = 0; + /* Always add more if we are near the very end. */ + if (i + lit_len < len - 3) { + char a = in[i + lit_len + 0]; + char b = in[i + lit_len + 1]; + char c = in[i + lit_len + 2]; + /* See if there are enough zeros */ + if ((a == b) && (b == 0)) add_more = 0; + /* See if there are enough duplicates */ + if ((a == b) && (b == c)) add_more = 0; + } + } + /* Output run of literals. */ + while (lit_len >= 64) { + /* Max is 64 */ + int j; + *out++ = 0xc0; + for (j = i; j < i + 64; j++) { + *out++ = in[j]; + } + i += 64; + lit_len -= 64; + } + if (lit_len) { + int j; + *out++ = lit_len + 0xc0; + for (j = i; j < i + lit_len; j++) { + *out++ = in[j]; + } + i += lit_len; + } + } + } + } + return out-iout; +} + +static void __inline__ place_2bytes(int x,unsigned char* y) +{ y[0]=x>>8; y[1]=x; } +static void __inline__ place_4bytes(int x,unsigned char* y) +{ place_2bytes(x>>16,y); place_2bytes(x,y+2); } + +#define do_compress_data (1) +void ppa_print_sweep(ppa_stat* prn,ppa_sweep_data* data) +{ + unsigned char* pc, *tpc; + unsigned i,datasize=data->data_size; + unsigned char sweep_packet[144]; + int sweep_packet_size; + unsigned short HP720constants[] = { 0x8ca0, 0x4650, 0x12c0 }; + unsigned short HP820constants[] = { 0x4650, 0x1c20, 0x0960 }; + unsigned short HP1000constants[] = { 0x4650, 0x2328, 0x0708 }; + unsigned short* constants; + int nozzle_data_size; + int MF; /* Multiplicative Factor -- quick hack */ + + pc=data->image_data; + + if(do_compress_data) + { + if(!(pc=malloc((datasize/64+1)*65))) + { + fprintf(stderr,"ppa_print_sweep(): could not malloc storage for compressed data\n"); + exit(-1); + } + datasize=compress(data->image_data,data->nozzle_data->pins_used_d2,datasize,pc); + } + + /* send image data 16k at a time */ + for(i=0, tpc=pc; i<datasize; tpc+=16384, i+=16384) + vlink_put(prn->fptr, 0, datasize-i > 16384 ? 16384 : datasize-i, tpc); + + /* memory leak fix courtesy of John McKown */ + if (do_compress_data) + free (pc); + + /* construct sweep packet */ + switch(prn->version) + { + case HP820: + constants=HP820constants; + MF=1; + break; + case HP720: + constants=HP720constants; + MF=2; + break; + case HP1000: + constants=HP1000constants; + MF=1; + break; + default: + fprintf(stderr,"ppa_print_sweep(): unknown printer verson\n"); + return; + } + + sweep_packet[0]=0; + sweep_packet[1]= do_compress_data; + sweep_packet[2]= data->direction==right_to_left ? 1 : 2; + sweep_packet[3]= data->in_color ? 14 : 1; + + place_4bytes(datasize,sweep_packet+4); + + memset(sweep_packet+8,0,8); + + place_4bytes(MF*(data->vertical_pos+prn->y_offset),sweep_packet+16); + place_2bytes(constants[0],sweep_packet+20); + place_2bytes(MF*(data->left_margin+prn->x_offset),sweep_packet+22); + place_2bytes(MF*(data->right_margin+prn->x_offset),sweep_packet+24); + place_2bytes(constants[1],sweep_packet+26); + place_2bytes(constants[2],sweep_packet+28); + place_2bytes(0x100,sweep_packet+30); + + if(data->next) + { + sweep_packet[32]= data->next->direction==right_to_left ? 1 : 2; + sweep_packet[33]= data->next->in_color ? 14 : 1; + place_4bytes(MF*(data->next->vertical_pos+prn->y_offset),sweep_packet+34); + place_2bytes(MF*(data->next->left_margin+prn->x_offset),sweep_packet+38); + place_2bytes(MF*(data->next->right_margin+prn->x_offset),sweep_packet+40); + place_2bytes(constants[1],sweep_packet+42); + place_2bytes(constants[2],sweep_packet+44); + } + else + memset(sweep_packet+32,0,14); + sweep_packet[46]=8; + + nozzle_data_size=data->nozzle_data_size; + if(nozzle_data_size>6) + { + fprintf(stderr,"ppa_print_sweep(): truncating nozzle data from %d rows to 6 rows\n",nozzle_data_size); + nozzle_data_size=6; + } + sweep_packet[47]=nozzle_data_size; + + for(i=0; i<nozzle_data_size; ++i) + { + unsigned char * const pc = sweep_packet + 48 + i*16; + + place_2bytes(data->nozzle_data[i].DPI,pc); + place_2bytes(data->nozzle_data[i].pins_used_d2,pc+2); + place_2bytes(data->nozzle_data[i].unused_pins_p1,pc+4); + place_2bytes(data->nozzle_data[i].first_pin,pc+6); + place_2bytes(data->nozzle_data[i].pins_used_d2,pc+8); + place_2bytes(MF*(data->nozzle_data[i].left_margin+prn->x_offset),pc+10); + place_2bytes(MF*(data->nozzle_data[i].right_margin+prn->x_offset),pc+12); + pc[14]=data->nozzle_data[i].nozzle_delay; + pc[15]=0; + } + + sweep_packet_size = data->in_color ? 144 : 80; + + /* send sweep packet */ + switch(prn->version) + { + case HP820: + scp_put (prn->fptr, 18, 1, 7, sweep_packet_size, sweep_packet); + break; + case HP720: + scp2_put (prn->fptr, 0x0180, sweep_packet_size, 7, 1, datasize, sweep_packet); + break; + case HP1000: + scp3_put (prn->fptr, 0x0180, sweep_packet_size, 7, 1, datasize, sweep_packet); + break; + default: + fprintf(stderr,"ppa_print_sweep(): unknown printer version\n"); + return; + } +} + + +void ppa_print_sweeps(ppa_stat* prn,ppa_sweep_data* data) +{ + ppa_sweep_data* current_sweep; + for(current_sweep=data; current_sweep; current_sweep=current_sweep->next) + ppa_print_sweep(prn,current_sweep); +} diff --git a/converter/pbm/pbmtoppa/ppa.h b/converter/pbm/pbmtoppa/ppa.h new file mode 100644 index 00000000..1c7e6f18 --- /dev/null +++ b/converter/pbm/pbmtoppa/ppa.h @@ -0,0 +1,74 @@ +/* ppa.h + * Copyright (c) 1998 Tim Norman. See LICENSE for details. + * 2-25-98 + * + * Mar 3, 1998 Jim Peterson <jspeter@birch.ee.vt.edu> + * + * Restructured to accommodate both the HP820/1000, and HP720 series. + */ +#ifndef _PPA_H +#define _PPA_H +#include <stdio.h> + +typedef struct +{ + FILE* fptr; + enum { HP820, HP1000, HP720, HP710 } version; + /* 300 , 600 dpi */ + int DPI; + /* nozzle delay */ + int right_to_left_delay[2]; + int left_to_right_delay[2]; + /* direction of printing */ + enum { RIGHT_ONLY, LEFT_ONLY, BOTH_DIR } direction; + int x_offset; + int y_offset; + int marg_diff; + int top_margin; + int left_margin; + int right_margin; + int bottom_margin; + int bufsize; +} ppa_stat; + +typedef struct +{ + int DPI; + int right; + int left; +} printer_delay; + +typedef struct +{ + unsigned short DPI; + unsigned short pins_used_d2; + unsigned short unused_pins_p1; + unsigned short first_pin; + unsigned short left_margin; + unsigned short right_margin; + unsigned char nozzle_delay; +} ppa_nozzle_data; + +typedef struct ppa_sweep_data_s +{ + unsigned char* image_data; + unsigned data_size; + enum { False=0, True=1 } in_color; + enum { right_to_left, left_to_right } direction; + int vertical_pos; + unsigned short left_margin; + unsigned short right_margin; + unsigned char nozzle_data_size; + ppa_nozzle_data* nozzle_data; + struct ppa_sweep_data_s* next; /* NULL indicates last print sweep */ +} ppa_sweep_data; + +void ppa_init_job(ppa_stat*); +void ppa_init_page(ppa_stat*); +void ppa_load_page(ppa_stat*); +void ppa_eject_page(ppa_stat*); +void ppa_end_print(ppa_stat*); +void ppa_print_sweep(ppa_stat*,ppa_sweep_data*); /* prints one sweep */ +void ppa_print_sweeps(ppa_stat*,ppa_sweep_data*); /* prints a linked-list of sweeps */ + +#endif diff --git a/converter/pbm/pbmtoppa/ppapbm.h b/converter/pbm/pbmtoppa/ppapbm.h new file mode 100644 index 00000000..1ffc093b --- /dev/null +++ b/converter/pbm/pbmtoppa/ppapbm.h @@ -0,0 +1,29 @@ +/* pbm.h + * Copyright (c) 1998 Tim Norman. See LICENSE for details + * 2-25-98 + * + * Mar 18, 1998 Jim Peterson <jspeter@birch.ee.vt.edu> + * + * Restructured to encapsulate more of the PBM handling. + */ +#ifndef _PBM_H +#define _PBM_H + +#include <stdio.h> + +typedef struct +{ + FILE* fptr; + enum { none, P1, P4 } version; + int width, height; + int current_line; + void *revdata; + int unread; +} pbm_stat; + +int make_pbm_stat(pbm_stat*,FILE*); +int pbm_readline(pbm_stat*,unsigned char*); + /* reads a single line into char* */ +void pbm_unreadline(pbm_stat*,void*); /* pushes a single line back */ + +#endif |