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/* Copyright (C) 1997-2004 artofcode LLC. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: gdevupd.c,v 1.16 2004/08/04 19:36:12 stefan Exp $ */
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/* gdevupd.c Revision: 1.88 */
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/* "uniprint" -- Ugly Printer Driver by Gunther Hess (ghess@elmos.de) */
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/* Revision-History:
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23-Mar-1997 - 1.43: First published version
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24-Mar-1997 - 1.44: gs4.03 compatible version on the web
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31-Mar-1997 - 1.53: First Version inside gs-fileset (limited)
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28-Apr-1997 - 1.54: Version intended for public gs-release
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4-May-1997 - 1.55: Deactivated an accidentially active Debug-Option
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14-Jun-1997 - 1.56: Bug-Workaround for White on White Printing (gs5.0)
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17-Jun-1997 - 1.57: More reasonable Fix for the above Bug
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...
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7-Jul-1997 - 1.68: NULL-Param-BUG, HR's BJC, Pwidth/-height BUG, YFlip
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25-Jul-1997 - 1.69: Bug-Fix: incomplete Change of PHEIGHT-Treatment
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4-Aug-1997 - 1.70: Arrgh: still incomplete Change of PHEIGHT-Treatment
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17-AUG-1997 - 1.71: Fix of BSD-sprintf bug. (returns char * there)
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...
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28-Sep-1997 - 1.77: Fixed the byte<>char and casted-lvalue Problems
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...
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12-Mar-1998 - 1.80: Some PJL-Functions, Map-Bug-Fix (by Wonder-Wolfgang)
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21-Oct-1998 - 1.81: Added RGB2CMY[_]K Modi (Eric Domenjoud)
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...
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27-Feb-2000 - 1.84: CMYKgenerate with forced K-Control [distributed]
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2-Apr-2000 - Unofficial modifications for Epson Stylus Color 300. GR
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5-Apr-2000 - GR fixed last row not filled bug in wrtescnm
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7-May-2000 - 1.85: Always BOP/EOP-Massaging for RTL-Output (Dan Coby)
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...
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7-May-2000 - 1.87: integrated stc300-code by Glenn Ramsey
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" - 1.88: reduced "cast discards `const'" warnings to 1
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*/
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/* Canon BJC 610 additions from (hr)
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Helmut Riegler <helmut-riegler@net4you.co.at>
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The BJC-4000 can be supported very easily, only by creating the right .upp
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parameter file. If you have this printer and you are willing to do this,
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contact me, I'll give you the technical details (ESC codes).
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*/
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/* Epson Stylus Color 300 (FMT_ESCNMY) additions 2-Apr-2000.
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Glenn Ramsey <glennr@es.co.nz>
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*/
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/* ------------------------------------------------------------------- */
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/* Compile-Time-Options */
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/* ------------------------------------------------------------------- */
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/**
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There are two compile-time options for this driver:
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1. UPD_SIGNAL enables interrupt detection, that aborts printing and
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2. UPD_MESSAGES controls the amount of messages generated by the driver
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*/
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#ifndef UPD_SIGNAL
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#ifdef __unix__
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#define UPD_SIGNAL 1 /** Activated, if undefined, on UNIX-Systems */
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#else /* !__unix__ */
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#define UPD_SIGNAL 0 /** Inactive on others, by default */
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#endif /* ?__unix__ */
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#endif /* UPD_SIGNAL */
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#ifndef UPD_MESSAGES
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#define UPD_MESSAGES UPD_M_ERROR /** Error-messages only, if not defined */
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#endif /* UPD_MESSAGES */
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/* ------------------------------------------------------------------- */
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/* Required Header-Files */
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/* ------------------------------------------------------------------- */
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#include "stdint_.h"
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#ifndef hess_test_INCLUDED /* A private test-Option */
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#include "gdevprn.h" /** Printer-superclass header */
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#include "gsparam.h" /** For the Parameter-Handling (optional) */
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#include <stdlib.h> /** for rand */
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#include <limits.h> /** for INT_MIN */
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#include <ctype.h> /** for isupper */
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#endif /* hess_test_INCLUDED A private test-Option */
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#if UPD_SIGNAL
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#include <signal.h> /** Only included, if UPD_SIGNAL is active (true) */
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#endif /* UPD_SIGNAL */
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/* ------------------------------------------------------------------- */
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/* Device-Structure (including an additional Structure-Pointer-Type) */
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/* ------------------------------------------------------------------- */
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typedef struct upd_s upd_t,*upd_p; /** Type & Pointer of device-specifics */
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typedef const upd_t *upd_pc; /** Pointer to constant device-specfics */
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typedef struct upd_device_s { /** The driver must typedef ... */
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gx_device_common; /** common fields for all devices */
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gx_prn_device_common; /** common fields for printing-devices */
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gs_param_string upd_version; /** Source-Code Version */
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upd_p upd; /** uniprint-specific extension */
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} upd_device; /** some type usually <name>_device> */
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/* ------------------------------------------------------------------- */
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/* Major Driver-Functions */
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/* ------------------------------------------------------------------- */
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private dev_proc_print_page(upd_print_page); /** print a page (required) */
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private dev_proc_open_device(upd_open); /** device-initialization (opt) */
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private dev_proc_close_device(upd_close); /** device-release (opt) */
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private dev_proc_get_params(upd_get_params); /** export parameters (opt) */
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private dev_proc_put_params(upd_put_params); /** import parameters (opt) */
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/**
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A `normal' Device-Driver wil only implement one of the following pairs
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of functions for the colormapping. But "uniprint" is something special and
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it really provides all four reasonable pairs and in addition to that
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a fifth set of functions, that delivers better FS-Results with KCMY.
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The first pair is for the mapping into a single stored component, that
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usually represents a grayscale. But nevertheless GHOSTSCRIPT deals with
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RGB-Values, but promises to deal with R==G==B-Values when asking to map.
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The second pair deals with RGB-Values.
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*/
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private dev_proc_encode_color( upd_rgb_1color); /** Gray-Gray->Index */
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private dev_proc_decode_color( upd_1color_rgb); /** Gray-Index->Gray */
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private dev_proc_encode_color( upd_rgb_3color); /** RGB->RGB-Index */
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private dev_proc_decode_color( upd_3color_rgb); /** RGB-Index->RGB */
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/**
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The third pair maps RGB-Values into four components, which one might
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expect to be KCMY-Values, but they are not: "uniprint" considers this four
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Values as White+RGB Values!
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*/
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private dev_proc_encode_color( upd_rgb_4color); /** RGB->WRGB-Index */
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private dev_proc_decode_color(upd_4color_rgb); /** WRGB-Index->RGB */
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/**
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The fourth pair deals with KCMY-Values. The Mapping-Function
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is of a different type, due to the additional argument, but the
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inverse-Function is of the same type, and expects RGB-Values to be
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deliverd into the receiving 3-Component-Array!
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*/
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private dev_proc_encode_color(upd_cmyk_icolor); /** KCMY->KCMY-Index */
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private dev_proc_decode_color( upd_icolor_rgb); /** KCMY->RGB-Index */
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/**
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The difference between the icolor-pair and the kcolor-pair is the enforced
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black-generation in the forward-mapping. that is taken into account by the
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reverse-mapping too.
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*/
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private dev_proc_encode_color(upd_cmyk_kcolor); /** adds black generation */
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private dev_proc_decode_color( upd_kcolor_rgb); /** watches black-gen */
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/**
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"ovcolor" is CMYK with Black-Generation and Undercolor-Removal, which
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is suitable for overprinting:
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CMY' = (CMY-K')/(1-K')
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with
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K' = min(C,M,Y)
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*/
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private dev_proc_encode_color(upd_rgb_ovcolor); /** RGB->CMYK-Index */
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#define upd_ovcolor_rgb upd_icolor_rgb /** CMYK-Index->RGB */
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/**
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"novcolor" is CMYK with Black-Generation and Undercolor-Removal, which
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is suitable for CMY / K - Printing:
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CMY' = CMY-K'
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with
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K' = min(C,M,Y)
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*/
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private dev_proc_encode_color(upd_rgb_novcolor); /** RGB->CMYK-Index */
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#define upd_novcolor_rgb upd_icolor_rgb /** CMYK-Index->RGB */
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/**
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For the sake of efficiency there is that bunch of functions and they
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perform no validity checks, thus it has to be assured that they are
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only active, if there is a valid device-structure for then.
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upd_procs_map performs this task.
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*/
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private int upd_procs_map( upd_device *udev);
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/* ------------------------------------------------------------------- */
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/* Prototype of the Device-Structure (the only thing exported!) */
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/* ------------------------------------------------------------------- */
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/**
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"uniprint" needs a procedure-table of its own, since it provides several
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optional procedures. Simpler-Drivers (e.g. non-color-drivers) may use
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prn_std_procs instead of defining their own procedure-table.
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*/
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#define upd_set_dev_proc(dev, p, proc) \
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((dev)->std_procs.p = (dev)->orig_procs.p = (proc))
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private gx_device_procs upd_procs = { /** Table of procedures */
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upd_open, /** open-function, upd-special */
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gx_default_get_initial_matrix, /** retrieve matrix */
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gx_default_sync_output, /** sync display */
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gdev_prn_output_page, /** superclass-print (calls back) */
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upd_close, /** close-function, upd-special */
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gx_default_map_rgb_color, /** RGB-mapping */
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gx_default_map_color_rgb, /** reverse mapping */
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NULL, /** fill_rectangle */
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NULL, /** tile_rectangle */
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NULL, /** copy_mono */
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NULL, /** copy_color */
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NULL, /** draw_line */
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gx_default_get_bits, /** reads scanlines, e.g. for the driver */
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upd_get_params, /** Export parameters, upd-special */
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upd_put_params, /** Import parameters, upd-special */
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gx_default_map_cmyk_color /** KCMY-mapping */
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}; /** */
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/**
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The prototype-instance of the device-structure _must_ have the name
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"gs_uniprint_device", where "uniprint" is the external name of the driver.
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This notice is bluntly copied from drivers.txt, which a potential
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driver-author should carefully read.
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Just to mention: this prototype is quite similar to the one, that
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"prn_device" produces and it identifies "uniprint" as a monochrome 1Bit
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device to GHOSTSCRIPT. But during the lifetime of a driver-instance
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this might change.
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This is the end of the part of declarations, that are common for
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color-drivers. The next sections address "uniprint"-specific data-types
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and the reader might directly skip to the section titled
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upd_print_page: The main workhorse
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*/
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upd_device far_data gs_uniprint_device = { /** */
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prn_device_body(upd_device, upd_procs, /** The Type and Procedures */
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"uniprint", /** External name of the Device */
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DEFAULT_WIDTH_10THS, /** X-Size (1/10") */
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DEFAULT_HEIGHT_10THS, /** Y-Size (1/10") */
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72, 72, /** X,Y-DpI */
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0.0, 0.0, 0.0, 0.0, /** L,B,R,T-Margin */
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1, /** color_info.num_components 1/3/4 */
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1, /** color_info.depth 1/2/4/8/16/24/32 */
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1, /** color_info.max_gray # of distinct gray levels -1 (255/1) */
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0, /** color_info.max_color # of distinct color levels -1 (255/1/0)*/
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2, /** color_info.dither_grays size of gray ramp for dithering (256/2) */
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0, /** color_info.dither_colors size of color cube ditto (256/2/0) */
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upd_print_page), /** Print-procedure */
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{ NULL, 0, true }, /** Driver-Version */
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NULL /** upd-field: Initially none */
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}; /** */
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/* ------------------------------------------------------------------- */
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/* UPD-Data- and Prototypes */
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/* ------------------------------------------------------------------- */
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/*@ gdevupd.h < */
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/* ------------------------------------------------------------------- */
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/* External names of the UPD-Parameters */
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/* ------------------------------------------------------------------- */
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/** UPD-Parameters
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"uniprint" supports a hole bunch of external parameters. This Parameters
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fall into the following categories:
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0. special-string the upd_version, readonly upd_version
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1. choice name-indices, stored in upd->choice
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2. boolean single bits, stored in upd->flags
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3. integers single numbers, stored in upd->ints
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4. integer-Arrays arrays of numbers, stored in upd->int_a
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5. string device-commands, stored in upd->strings
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6. string-Arrays arrayed device-commands, stored in upd->string_a
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7. float-Arrays arrays of floats, stored in upd->float_a
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Currently there is no need for single floats, but they may be introduced in
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future versions. Since "uniprint" somtimes manipulates the contents of the
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array-variables it dynamically allocates storage for all this parameters.
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The following sections defines the names for this parameters in the order,
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they are stored within the mentioned dynamic fields of the upd-structure.
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A NULL-name means that the corresponding parameter is not externally visible.
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Besides the name, there is always a symbolic index #defined, that MUST match
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the Index-Number of the name.
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Actually
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*/
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static const char *const upd_version = "upVersion"; /** Readonly Version */
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/** Names for the multiple-choice-Parameters
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Currently there are three Parameters, that are handled as named choices.
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For each of them, there is an array of constant strings that consists of
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1. the Parameter-Name
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2. - n-1 the available choices.
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n. A terminating NULL
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*/
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325 |
static const char *const upd_mapper[] = { "upColorModel",
|
|
|
326 |
#define MAP_GRAY 1 /** Monochrome & Grayscale Devices */
|
|
|
327 |
"DeviceGray", /** Monochrome & Grayscale Devices */
|
|
|
328 |
#define MAP_RGBW 2 /** RGB with White-Generation */
|
|
|
329 |
"DeviceRGBW", /** RGB with White-Generation */
|
|
|
330 |
#define MAP_RGB 3 /** RGB-Mapping */
|
|
|
331 |
"DeviceRGB", /** RGB-Mapping */
|
|
|
332 |
#define MAP_CMYK 4 /** CMYK-Mapping */
|
|
|
333 |
"DeviceCMYK", /** CMYK-Mapping */
|
|
|
334 |
#define MAP_CMYKGEN 5 /** CMYK-Mapping with Black-Generation */
|
|
|
335 |
"DeviceCMYKgenerate", /** CMYK-Mapping with Black-Generation */
|
|
|
336 |
#define MAP_RGBOV 6 /** RGB->CMYK with BG and UCR for CMYK */
|
|
|
337 |
"DeviceRGB2CMYK", /** RGB->CMYK with BG and UCR for CMYK */
|
|
|
338 |
#define MAP_RGBNOV 7 /** RGB->CMYK with BG and UCR for CMY + K */
|
|
|
339 |
"DeviceRGB2CMY_K", /** RGB->CMYK with BG and UCR for CMY + K */
|
|
|
340 |
NULL
|
|
|
341 |
};
|
|
|
342 |
|
|
|
343 |
static const char *const upd_render[] = { "upRendering",
|
|
|
344 |
#define RND_FSCOMP 1 /** Componentwise Floyd-Steinberg */
|
|
|
345 |
"ErrorDiffusion", /** Componentwise Floyd-Steinberg */
|
|
|
346 |
#define RND_FSCMYK 2 /** CMYK-specialized 32Bit Floyd-Steinberg */
|
|
|
347 |
"FSCMYK32", /** CMYK-specialized 32Bit Floyd-Steinberg */
|
|
|
348 |
#define RND_FSCMY_K 3 /** CMY_K Rendering */
|
|
|
349 |
"FSCMY_K",
|
|
|
350 |
NULL
|
|
|
351 |
};
|
|
|
352 |
|
|
|
353 |
static const char *const upd_format[] = { "upOutputFormat",
|
|
|
354 |
#define FMT_RAS 1 /** Generates SUN-Rasterfiles */
|
|
|
355 |
"SunRaster", /** Generates SUN-Rasterfiles */
|
|
|
356 |
#define FMT_EPSON 2 /** Generates X+Y-Weaved ESC/P-Output */
|
|
|
357 |
"Epson", /** Generates X+Y-Weaved ESC/P-Output */
|
|
|
358 |
#define FMT_ESCP2Y 3 /** Generates Y-Weaved ESC/P2-Output */
|
|
|
359 |
"EscP2", /** Generates Y-Weaved ESC/P2-Output */
|
|
|
360 |
#define FMT_ESCP2XY 4 /** Generates X+Y-Weaved ESC/P2-Output */
|
|
|
361 |
"EscP2XY", /** Generates X+Y-Weaved ESC/P2-Output */
|
|
|
362 |
#define FMT_RTL 5 /** Generates HP-PCL/RTL-Output */
|
|
|
363 |
"Pcl", /** Generates HP-PCL/RTL-Output */
|
|
|
364 |
#define FMT_CANON 6 /** Generates Output for Canon extended mode (hr) */
|
|
|
365 |
"Canon", /** Generates Output for Canon extended mode (hr) */
|
|
|
366 |
#define FMT_ESCNMY 7 /** Generates Output for Epson Stylus Color 300 (GR) */
|
|
|
367 |
"EscNozzleMap", /** Generates Output for Epson Stylus Color 300 (GR) */
|
|
|
368 |
NULL
|
|
|
369 |
};
|
|
|
370 |
|
|
|
371 |
static const char *const *const upd_choice[] = {
|
|
|
372 |
#define C_MAPPER 0 /** the selected Mapper */
|
|
|
373 |
upd_mapper,
|
|
|
374 |
#define C_RENDER 1 /** the selected Rendering */
|
|
|
375 |
upd_render,
|
|
|
376 |
#define C_FORMAT 2 /** the selected Choice */
|
|
|
377 |
upd_format
|
|
|
378 |
};
|
|
|
379 |
|
|
|
380 |
/** Names for the flags (bool)
|
|
|
381 |
*/
|
|
|
382 |
|
|
|
383 |
static const char *const upd_flags[] = { /** */
|
|
|
384 |
#define B_REVDIR ((uint32_t) 1<<0) /** FS-Dir-Flag */
|
|
|
385 |
"upFSReverseDirection", /** FS-Dir-Flag */
|
|
|
386 |
#define B_FIXDIR ((uint32_t) 1<<1) /** Do not alter FS-direction */
|
|
|
387 |
"upFSFixedDirection", /** Do not alter FS-direction */
|
|
|
388 |
#define B_FSWHITE ((uint32_t) 1<<2) /** Process white in FS */
|
|
|
389 |
"upFSProcessWhiteSpace", /** Process white in FS */
|
|
|
390 |
#define B_FSZERO ((uint32_t) 1<<3) /** Zero FS-Initialization */
|
|
|
391 |
"upFSZeroInit", /** Zero FS-Initialization */
|
|
|
392 |
|
|
|
393 |
#define B_PAGEWIDTH ((uint32_t) 1<<4) /** Adjust Width in BOP */
|
|
|
394 |
"upAdjustPageWidthCommand", /** Adjust Page-Width in BOP */
|
|
|
395 |
#define B_PAGELENGTH ((uint32_t) 1<<5) /** Adjust Length in BOP */
|
|
|
396 |
"upAdjustPageLengthCommand", /** Adjust Page-Length in BOP */
|
|
|
397 |
#define B_TOPMARGIN ((uint32_t) 1<<6) /** Adjust Top-Margin in BOP */
|
|
|
398 |
"upAdjustTopMarginCommand", /** Adjust Top-Margin in BOP */
|
|
|
399 |
#define B_BOTTOMMARGIN ((uint32_t) 1<<7) /** Adjust Bottom-Margin in BOP */
|
|
|
400 |
"upAdjustBottomMarginCommand", /** Adjust Bottom-Margin in BOP */
|
|
|
401 |
#define B_RESOLUTION ((uint32_t) 1<<8) /** Adjust Resolution in BOP */
|
|
|
402 |
"upAdjustResolutionCommand", /** Adjust Resolution in BOP */
|
|
|
403 |
#define B_MEDIASIZE ((uint32_t) 1<<9) /** Adjust Mediasize in BOP */
|
|
|
404 |
"upAdjustMediaSize", /** Adjust Mediasize in BOP */
|
|
|
405 |
|
|
|
406 |
#define B_XABS ((uint32_t) 1<<10) /** Use Absolute X-Values */
|
|
|
407 |
"upFormatXabsolute", /** Use Absolute X-Values */
|
|
|
408 |
#define B_YABS ((uint32_t) 1<<11) /** Use Absolute Y-Values */
|
|
|
409 |
"upFormatYabsolute", /** Use Absolute Y-Values */
|
|
|
410 |
|
|
|
411 |
#define B_MAP ((uint32_t) 1<<12) /** Mapping Initialized */
|
|
|
412 |
"upColorModelInitialized", /** Mapping Initialized */
|
|
|
413 |
#define B_BUF ((uint32_t) 1<<13) /** Raster-Buffer Initialized */
|
|
|
414 |
"upRasterBufferInitialized", /** Raster-Buffer Initialized */
|
|
|
415 |
#define B_RENDER ((uint32_t) 1<<14) /** Rendering Initialized */
|
|
|
416 |
"upRenderingInitialized", /** Rendering Initialized */
|
|
|
417 |
#define B_FORMAT ((uint32_t) 1<<15) /** Formatter Initialized */
|
|
|
418 |
"upOutputFormatInitialized", /** Formatter Initialized */
|
|
|
419 |
#define B_ABORT ((uint32_t) 1<<16) /** Abort on Interrupt */
|
|
|
420 |
"upOutputAborted", /** Abort on Interrupt */
|
|
|
421 |
#define B_ERROR ((uint32_t) 1<<17) /** Severe Error detected */
|
|
|
422 |
"upErrorDetected", /** Severe Error detected */
|
|
|
423 |
|
|
|
424 |
#define B_OPEN ((uint32_t) 1<<18) /** Open-Command written */
|
|
|
425 |
"upWroteData", /** Open-Command written */
|
|
|
426 |
|
|
|
427 |
#define B_YFLIP ((uint32_t) 1<<19) /** Mirrored printing (hr) */
|
|
|
428 |
"upYFlip", /** Mirrored printing (hr) */
|
|
|
429 |
|
|
|
430 |
#define B_REDUCEK ((uint32_t) 1<<20) /** CMY->Black Reduction */
|
|
|
431 |
"upFSReduceK"
|
|
|
432 |
|
|
|
433 |
};
|
|
|
434 |
|
|
|
435 |
/** B_OK4GO: Bits required to execute the print-loop */
|
|
|
436 |
|
|
|
437 |
#define B_OK4GO (B_MAP | B_BUF | B_RENDER | B_FORMAT)
|
|
|
438 |
|
|
|
439 |
/** Names for the ints
|
|
|
440 |
*/
|
|
|
441 |
|
|
|
442 |
static const char *const upd_ints[] = {
|
|
|
443 |
#define I_PWIDTH 0 /** Output-Width */
|
|
|
444 |
"upOutputWidth",
|
|
|
445 |
#define I_PHEIGHT 1 /** Output-Height */
|
|
|
446 |
"upOutputHeight",
|
|
|
447 |
#define I_OCOMP 2 /** Output-Components */
|
|
|
448 |
"upOutputComponents",
|
|
|
449 |
#define I_NSCNBUF 3 /** Output-Buffers */
|
|
|
450 |
"upOutputBuffers",
|
|
|
451 |
#define I_XSTEP 4 /** Unit-Step */
|
|
|
452 |
"upOutputXStep", /* > 0 -> divide Raster-X, < 0 muliply Raster-X */
|
|
|
453 |
#define I_XOFS 5 /** abs. X-Offset */
|
|
|
454 |
"upOutputXOffset",
|
|
|
455 |
#define I_YSTEP 6 /** Unit-Step */
|
|
|
456 |
"upOutputYStep", /* > 0 -> divide Raster-Y, < 0 muliply Raster-Y */
|
|
|
457 |
#define I_YOFS 7 /** abs. Y-Offset */
|
|
|
458 |
"upOutputYOffset",
|
|
|
459 |
#define I_PINS2WRITE 8 /** Number of Pins */
|
|
|
460 |
"upOutputPins",
|
|
|
461 |
|
|
|
462 |
#define I_NXPASS 9 /** X-Passes */
|
|
|
463 |
"upWeaveXPasses",
|
|
|
464 |
#define I_NYPASS 10 /** Y-Passes */
|
|
|
465 |
"upWeaveYPasses",
|
|
|
466 |
#define I_NPASS 11 /** Total # Passes */
|
|
|
467 |
"upWeavePasses",
|
|
|
468 |
#define I_BEG_Y 12 /** Start of normal Weaving */
|
|
|
469 |
"upWeaveInitialScan",
|
|
|
470 |
#define I_END_Y 13 /** End of normal Weaving */
|
|
|
471 |
"upWeaveFinalScan",
|
|
|
472 |
#define I_BEGSKIP 14 /** A Scan-Offset */
|
|
|
473 |
"upWeaveYOffset",
|
|
|
474 |
#define I_ROWS 15 /** Output rows per pass */
|
|
|
475 |
"upNozzleMapRowsPerPass",
|
|
|
476 |
#define I_PATRPT 16 /** mask pattern repeat interval */
|
|
|
477 |
"upNozzleMapPatternRepeat"
|
|
|
478 |
};
|
|
|
479 |
|
|
|
480 |
/** Names for the Integer-Arrays
|
|
|
481 |
*/
|
|
|
482 |
|
|
|
483 |
static const char *const upd_int_a[] = { /** */
|
|
|
484 |
#define IA_COLOR_INFO 0 /** external color_info */
|
|
|
485 |
"upColorInfo", /** external color_info */
|
|
|
486 |
|
|
|
487 |
#define IA_COMPBITS 1 /** Bits stored per Component */
|
|
|
488 |
"upComponentBits", /** Bits stored per Component */
|
|
|
489 |
#define IA_COMPSHIFT 2 /** Shift for the stored Bits */
|
|
|
490 |
"upComponentShift", /** Shift for the stored Bits */
|
|
|
491 |
#define IA_COMPORDER 3 /** Order of Output-Components */
|
|
|
492 |
"upOutputComponentOrder", /** Order of Output-Components */
|
|
|
493 |
|
|
|
494 |
#define IA_STD_DY 4 /** Standard-Weave Feeds */
|
|
|
495 |
"upWeaveYFeeds", /** Standard-Weave Feeds */
|
|
|
496 |
#define IA_STD_IX 5 /** Standard-Weave X-Passes */
|
|
|
497 |
"upWeaveXStarts", /** Standard-Weave X-Start */
|
|
|
498 |
#define IA_BEG_DY 6 /** Initial-Weave Feeds */
|
|
|
499 |
"upWeaveInitialYFeeds", /** Initial-Weave Feeds */
|
|
|
500 |
#define IA_BEG_IX 7 /** Initial-Weave X-Start */
|
|
|
501 |
"upWeaveInitialXStarts", /** Initial-Weave X-Start */
|
|
|
502 |
#define IA_BEGBOT 8 /** Initial-Weave #Pins */
|
|
|
503 |
"upWeaveInitialPins", /** Initial-Weave #Pins */
|
|
|
504 |
#define IA_END_DY 9 /** Final-Weave Feeds */
|
|
|
505 |
"upWeaveFinalYFeeds", /** Final-Weave Feeds */
|
|
|
506 |
#define IA_END_IX 10 /** Final-Weave X-Start */
|
|
|
507 |
"upWeaveFinalXStarts", /** Final-Weave X-Start */
|
|
|
508 |
#define IA_ENDTOP 11 /** Final-Weave #Pins */
|
|
|
509 |
"upWeaveFinalPins", /** Final-Weave #Pins */
|
|
|
510 |
#define IA_ROWMASK 12 /** The nozzle to row map */
|
|
|
511 |
"upNozzleMapRowMask",
|
|
|
512 |
#define IA_SCNOFS 13 /** Mask to scan map */
|
|
|
513 |
"upNozzleMapMaskScanOffset"
|
|
|
514 |
};
|
|
|
515 |
|
|
|
516 |
/** Names of the String-Parameters
|
|
|
517 |
*/
|
|
|
518 |
|
|
|
519 |
static const char *const upd_strings[] = { /** */
|
|
|
520 |
#define S_MODEL 0 /** Name of the Printer-Model */
|
|
|
521 |
"upModel", /** Name of the Printer-Model */
|
|
|
522 |
#define S_OPEN 1 /** Printer-Begin-Job */
|
|
|
523 |
"upBeginJobCommand", /** Printer-Begin-Job */
|
|
|
524 |
#define S_CLOSE 2 /** Printer-End-Job */
|
|
|
525 |
"upEndJobCommand", /** Printer-End-Job */
|
|
|
526 |
#define S_BEGIN 3 /** Printer-Begin-Page */
|
|
|
527 |
"upBeginPageCommand", /** Printer-Begin-Page */
|
|
|
528 |
#define S_END 4 /** Printer-End-Page */
|
|
|
529 |
"upEndPageCommand", /** Printer-End-Page */
|
|
|
530 |
#define S_ABORT 5 /** Printer-Abort-Command */
|
|
|
531 |
"upAbortCommand", /** Printer-Abort-Command */
|
|
|
532 |
|
|
|
533 |
#define S_XMOVE 6 /** X-Positioning-Command */
|
|
|
534 |
"upXMoveCommand", /** X-Positioning-Command */
|
|
|
535 |
#define S_XSTEP 7 /** X-Step Command (1<I_XSTEP) */
|
|
|
536 |
"upXStepCommand", /** X-Step Command (1<I_XSTEP) */
|
|
|
537 |
#define S_SETLF 8 /** Set-Linefeed-Command */
|
|
|
538 |
"upSetLineFeedCommand", /** Set-Linefeed-Command */
|
|
|
539 |
#define S_YMOVE 9 /** Y-Positioning-Command */
|
|
|
540 |
"upYMoveCommand", /** Y-Positioning-Command */
|
|
|
541 |
#define S_YSTEP 10 /** Y-Step Command (1<I_YSTEP) */
|
|
|
542 |
"upYStepCommand" /** Y-Step Command (1<I_YSTEP) */
|
|
|
543 |
}; /** */
|
|
|
544 |
|
|
|
545 |
/** Names for the String-Arrays
|
|
|
546 |
*/
|
|
|
547 |
|
|
|
548 |
static const char *const upd_string_a[] = { /** */
|
|
|
549 |
#define SA_SETCOMP 0 /** Select Components */
|
|
|
550 |
"upSelectComponentCommands", /** Select Components */
|
|
|
551 |
#define SA_WRITECOMP 1 /** Write Component Comands */
|
|
|
552 |
"upWriteComponentCommands" /** Write Component Commands */
|
|
|
553 |
}; /** */
|
|
|
554 |
|
|
|
555 |
/** Names for the float-Arrays
|
|
|
556 |
*/
|
|
|
557 |
static const char *const upd_float_a[] = { /** */
|
|
|
558 |
#define FA_WXFER 0 /** White-Transfer */
|
|
|
559 |
"upWhiteTransfer", /** White-Transfer */
|
|
|
560 |
#define FA_RXFER 1 /** Red-Transfer */
|
|
|
561 |
"upRedTransfer", /** Red-Transfer */
|
|
|
562 |
#define FA_GXFER 2 /** Green-Transfer */
|
|
|
563 |
"upGreenTransfer", /** Green-Transfer */
|
|
|
564 |
#define FA_BXFER 3 /** Blue-Transfer */
|
|
|
565 |
"upBlueTransfer", /** Blue-Transfer */
|
|
|
566 |
#define FA_KXFER 4 /** Black-Transfer */
|
|
|
567 |
"upBlackTransfer", /** Black-Transfer */
|
|
|
568 |
#define FA_CXFER 5 /** Cyan-Transfer */
|
|
|
569 |
"upCyanTransfer", /** Cyan-Transfer */
|
|
|
570 |
#define FA_MXFER 6 /** Magenta-Transfer */
|
|
|
571 |
"upMagentaTransfer", /** Magenta-Transfer */
|
|
|
572 |
#define FA_YXFER 7 /** Yellow-Transfer */
|
|
|
573 |
"upYellowTransfer", /** Yellow-Transfer */
|
|
|
574 |
#define FA_MARGINS 8 /** private Margins */
|
|
|
575 |
"upMargins", /** private Margins */
|
|
|
576 |
#define FA_MAP 9 /** Color-Map */
|
|
|
577 |
"upColorMap" /** Color-Map */
|
|
|
578 |
}; /** */
|
|
|
579 |
|
|
|
580 |
/* ------------------------------------------------------------------- */
|
|
|
581 |
/* UPD-specific datatypes */
|
|
|
582 |
/* ------------------------------------------------------------------- */
|
|
|
583 |
|
|
|
584 |
/**
|
|
|
585 |
int32_t and uint32_t are 32Bit-Integer-Types used in the
|
|
|
586 |
Floyd-Steinberg Algorithm and instead of gx_color_index. The
|
|
|
587 |
8-Byte long's on some 64Bit-Machines are apparently useless,
|
|
|
588 |
since gdevprn.c does (currently) support only 32-Bit Rasterdata.
|
|
|
589 |
*/
|
|
|
590 |
|
|
|
591 |
#undef INT32_MIN
|
|
|
592 |
#undef INT32_MAX
|
|
|
593 |
#undef UINT32_MAX
|
|
|
594 |
|
|
|
595 |
#if arch_log2_sizeof_int < 2 /* int is too small */
|
|
|
596 |
#define INT32_MIN LONG_MIN
|
|
|
597 |
#define INT32_MAX LONG_MAX
|
|
|
598 |
#define UINT32_MAX ULONG_MAX
|
|
|
599 |
#else /* int is sufficient */
|
|
|
600 |
#define INT32_MIN INT_MIN
|
|
|
601 |
#define INT32_MAX INT_MAX
|
|
|
602 |
#define UINT32_MAX UINT_MAX
|
|
|
603 |
#endif /* use int or long ? */
|
|
|
604 |
|
|
|
605 |
/**
|
|
|
606 |
"updcmap" is used by the color-mapping functions of the driver.
|
|
|
607 |
there are four cmaps in the "uniprint"-structure, one for each component.
|
|
|
608 |
To be exact, it's not "4" but rather "UPD_CMAP_MAX", which is a synonym.
|
|
|
609 |
*/
|
|
|
610 |
|
|
|
611 |
typedef struct updcmap_s { /** */
|
|
|
612 |
gx_color_value *code; /** Values related to codes */
|
|
|
613 |
uint32_t bitmsk; /** Mask, right justified */
|
|
|
614 |
int bitshf; /** Shift to right-justify */
|
|
|
615 |
int xfer; /** Index to the Xfer-Array */
|
|
|
616 |
int bits; /** # of Bits */
|
|
|
617 |
int comp; /** Output-Number */
|
|
|
618 |
bool rise; /* Rising/Falling Curve */
|
|
|
619 |
} updcmap_t, *updcmap_p; /** */
|
|
|
620 |
typedef const updcmap_t *updcmap_pc;
|
|
|
621 |
|
|
|
622 |
|
|
|
623 |
/**
|
|
|
624 |
"updcomp" holds similar informations, but is used for the rendering
|
|
|
625 |
*/
|
|
|
626 |
|
|
|
627 |
typedef struct updcomp_s { /* Parameters for Floyd-Steinberg */
|
|
|
628 |
int32_t offset; /* Offset added to scaled values */
|
|
|
629 |
int32_t scale; /* Scale for the raw values */
|
|
|
630 |
int32_t threshold; /* Val must be larger than this to fire */
|
|
|
631 |
int32_t spotsize; /* subtracted from Val when fired */
|
|
|
632 |
uint32_t bitmsk; /* Mask */
|
|
|
633 |
int bitshf; /* shift */
|
|
|
634 |
int bits; /* # of Bits */
|
|
|
635 |
int cmap; /* Index for the Parameter-name */
|
|
|
636 |
} updcomp_t, *updcomp_p; /* Parameters for Floyd-Steinberg */
|
|
|
637 |
|
|
|
638 |
/** updscan is the Element of the scan-buffer. */
|
|
|
639 |
|
|
|
640 |
typedef struct updscan_s { /* Single Scanline (1 Bit/Pixel) */
|
|
|
641 |
byte *bytes; /* Buffer used w. 32-Bit Words */
|
|
|
642 |
int *xbegin; /* 1st Pixel set (or nbytes<<3 if none) */
|
|
|
643 |
int *xend; /* last Pixel set (or -1, if none) */
|
|
|
644 |
} updscan_t, *updscan_p; /* Single Scanline (1 Bit/Pixel) */
|
|
|
645 |
|
|
|
646 |
|
|
|
647 |
/** Main upd-Structure ***/
|
|
|
648 |
|
|
|
649 |
#define UPD_CMAP_MAX 4 /** Number of Colormaps provided */
|
|
|
650 |
#define UPD_VALPTR_MAX 32 /** Number of valbuf-Pointers */
|
|
|
651 |
|
|
|
652 |
#define upd_proc_pxlget(name) uint32_t name(upd_p upd)
|
|
|
653 |
#define upd_proc_render(name) int name(upd_p upd)
|
|
|
654 |
#define upd_proc_writer(name) int name(upd_p upd,FILE *out)
|
|
|
655 |
|
|
|
656 |
struct upd_s { /* All upd-specific data */
|
|
|
657 |
|
|
|
658 |
int *choice; /** Named-Choices */
|
|
|
659 |
int *ints; /** Integers */
|
|
|
660 |
gs_param_int_array *int_a; /** Integer-Arrays */
|
|
|
661 |
gs_param_string *strings; /** Strings */
|
|
|
662 |
gs_param_string_array *string_a; /** String-Arrays */
|
|
|
663 |
gs_param_float_array *float_a; /** Float-Arrays */
|
|
|
664 |
|
|
|
665 |
updcmap_t cmap[UPD_CMAP_MAX]; /** Mapping-Data */
|
|
|
666 |
|
|
|
667 |
byte *gsbuf; /* Storage for GS-Rasterdata */
|
|
|
668 |
byte *gsscan; /* Begin of GS-Rasterdata */
|
|
|
669 |
|
|
|
670 |
byte *pxlptr; /* Source for pxlget */
|
|
|
671 |
upd_proc_pxlget( (*pxlget)); /* The Pixel-Reader */
|
|
|
672 |
upd_proc_render( (*render)); /* Actual Rendering */
|
|
|
673 |
upd_proc_writer( (*writer));
|
|
|
674 |
|
|
|
675 |
updscan_p *scnbuf; /* Output-Values */
|
|
|
676 |
int32_t *valbuf; /* Floyd-Steinberg-Buffer */
|
|
|
677 |
void *valptr[UPD_VALPTR_MAX];
|
|
|
678 |
|
|
|
679 |
byte *outbuf; /* Output-Buffer */
|
|
|
680 |
upd_proc_render( (*start_render)); /* Setup for rendering */
|
|
|
681 |
upd_proc_writer( (*start_writer)); /* Setup for writilg */
|
|
|
682 |
|
|
|
683 |
uint32_t flags; /** Some flags */
|
|
|
684 |
int pdwidth; /** pdev-width upon open */
|
|
|
685 |
int pdheight; /** pdev-height upon open */
|
|
|
686 |
|
|
|
687 |
uint ngsbuf; /* Size of gsbuf */
|
|
|
688 |
int gswidth; /* Width in GS-Pixels */
|
|
|
689 |
int gsheight; /* Height in GS-Pixels */
|
|
|
690 |
|
|
|
691 |
int rwidth; /* Rendering-Width */
|
|
|
692 |
|
|
|
693 |
int pwidth; /* Printing-Width */
|
|
|
694 |
int pheight; /* # scanlines printed */
|
|
|
695 |
|
|
|
696 |
int ncomp; /* # Components in gsbuf */
|
|
|
697 |
int nmap; /* # Entries in color-map */
|
|
|
698 |
|
|
|
699 |
uint nvalbuf; /* Size of valbuf */
|
|
|
700 |
int nscnbuf; /* Number of entries in scnbuf. */
|
|
|
701 |
|
|
|
702 |
int ocomp; /* # Components written */
|
|
|
703 |
int nbytes; /* Size of scnbuf[][].words */
|
|
|
704 |
int nlimits; /* Size of scnbuf[][].xbegin/end */
|
|
|
705 |
int scnmsk; /* Size of scanbuf - 1 */
|
|
|
706 |
uint noutbuf; /* Size of the Output-Buffer */
|
|
|
707 |
|
|
|
708 |
int ixpass; /* Current X-pass (0 ... nxpass-1) */
|
|
|
709 |
int ipass; /* Current pass (0 ... npass-1) */
|
|
|
710 |
int icomp; /* Selected Component */
|
|
|
711 |
int lf; /* Selected Line-Space */
|
|
|
712 |
|
|
|
713 |
int xprinter; /* Actual X-Position */
|
|
|
714 |
|
|
|
715 |
int yscan; /* Top-Scan (page-vari) */
|
|
|
716 |
int yprinter; /* Actual Y-Position (page-vari) */
|
|
|
717 |
int yscnbuf; /* Y not yet buffered */
|
|
|
718 |
}; /* All upd-specific data */
|
|
|
719 |
|
|
|
720 |
|
|
|
721 |
/* ------------------------------------------------------------------- */
|
|
|
722 |
/* Various Message-Levels */
|
|
|
723 |
/* ------------------------------------------------------------------- */
|
|
|
724 |
|
|
|
725 |
/**
|
|
|
726 |
UPD_MESSAGES, Is collection of Bits, that controls Messages
|
|
|
727 |
*/
|
|
|
728 |
|
|
|
729 |
#define UPD_M_NONE 0x0000 /** No Messages at all */
|
|
|
730 |
#define UPD_M_ERROR 0x0001 /** Errors */
|
|
|
731 |
#define UPD_M_WARNING 0x0002 /** Warnings */
|
|
|
732 |
#define UPD_M_TOPCALLS 0x0004 /** Log Calls to main Functions */
|
|
|
733 |
#define UPD_M_MAPCALLS 0x0008 /** Log Color-Mapping-Calls */
|
|
|
734 |
#define UPD_M_SETUP 0x0010 /** Log Setup-Activity */
|
|
|
735 |
#define UPD_M_FSBUF 0x0020 /** Error-Summary for valbuf */
|
|
|
736 |
#define UPD_M_FMTVARS 0x0040 /** (GR) Formatting variables */
|
|
|
737 |
|
|
|
738 |
/* ------------------------------------------------------------------- */
|
|
|
739 |
/* The UPD-Routines */
|
|
|
740 |
/* ------------------------------------------------------------------- */
|
|
|
741 |
|
|
|
742 |
/**
|
|
|
743 |
Besides the main routines required for the color-mapping, that were
|
|
|
744 |
declared near the beginning, there are some auxillary functions.
|
|
|
745 |
Most prominent are "upd_open_map" and "upd_close_map", which
|
|
|
746 |
do the proper actions when opening and closing the device.
|
|
|
747 |
*/
|
|
|
748 |
|
|
|
749 |
private int upd_open_map( upd_device *udev);
|
|
|
750 |
private int upd_close_map(upd_device *udev);
|
|
|
751 |
|
|
|
752 |
/**
|
|
|
753 |
But "upd_truncate" and "upd_expand" are also mentionable. They are
|
|
|
754 |
the actual workhorses for the component-oriented mapping. When mapping
|
|
|
755 |
the 16Bit Component-Values to the indices, some truncation takes place
|
|
|
756 |
and this is what "upd_truncate" does, in the most general manner i can
|
|
|
757 |
think of and with O(log(n)) in time. "upd_expand" is required for the
|
|
|
758 |
reverse mapping-functions and is a constant-time `algorithm'.
|
|
|
759 |
*/
|
|
|
760 |
private inline uint32_t upd_truncate(upd_pc,int,gx_color_value);
|
|
|
761 |
|
|
|
762 |
/* ------------------------------------------------------------------- */
|
|
|
763 |
/* Return the gx_color_value for a given component */
|
|
|
764 |
/* ------------------------------------------------------------------- */
|
|
|
765 |
private inline gx_color_value
|
|
|
766 |
upd_expand(upd_pc upd,int i,gx_color_index ci0)
|
|
|
767 |
{
|
|
|
768 |
const updcmap_pc cmap = upd->cmap + i; /* Writing-Shortcut */
|
|
|
769 |
uint32_t ci = (uint32_t)((ci0 >> cmap->bitshf) & cmap->bitmsk); /* Extract the component */
|
|
|
770 |
|
|
|
771 |
if(!cmap->rise) ci = cmap->bitmsk - ci; /* Invert, if necessary */
|
|
|
772 |
/* no Truncation/Expansion on full range */
|
|
|
773 |
if(gx_color_value_bits > cmap->bits) return cmap->code[ci];
|
|
|
774 |
else return (gx_color_value) ci;
|
|
|
775 |
}
|
|
|
776 |
/* That's simple, isn't it? */
|
|
|
777 |
|
|
|
778 |
/**
|
|
|
779 |
The next group of internal functions adresses the rendering. Besides
|
|
|
780 |
the main-functions "upd_open_render" and "upd_close_render", there
|
|
|
781 |
are groups of up to 3 Functions, for each algorithm available with
|
|
|
782 |
UPD. Two routines are invoked during open and close and the third
|
|
|
783 |
is called for each scanline. Actually a fourth function is provided,
|
|
|
784 |
that is invoked at the beginning of each page to be printed, but the
|
|
|
785 |
current algorithms do not need it.
|
|
|
786 |
*/
|
|
|
787 |
private void upd_open_render( upd_device *udev);
|
|
|
788 |
private void upd_close_render( upd_device *udev);
|
|
|
789 |
|
|
|
790 |
private void upd_open_fscomp( upd_device *udev);
|
|
|
791 |
private int upd_fscomp( upd_p upd);
|
|
|
792 |
private void upd_close_fscomp( upd_device *udev);
|
|
|
793 |
|
|
|
794 |
private void upd_open_fscmyk( upd_device *udev);
|
|
|
795 |
private int upd_fscmyk( upd_p upd);
|
|
|
796 |
|
|
|
797 |
private void upd_open_fscmy_k( upd_device *udev);
|
|
|
798 |
private int upd_fscmy_k( upd_p upd);
|
|
|
799 |
|
|
|
800 |
/**
|
|
|
801 |
I hope that the formatting stuff can be kept simple and thus most
|
|
|
802 |
of the work is done inside the general open and close-functions.
|
|
|
803 |
During open, there is a call to a format-specific open-function, but
|
|
|
804 |
this is only for checking and determining the amount of of bytes required
|
|
|
805 |
for the output-buffer (and limit-values in the scan-buffer).
|
|
|
806 |
*/
|
|
|
807 |
private int upd_open_writer( upd_device *udev);
|
|
|
808 |
private void upd_close_writer( upd_device *udev);
|
|
|
809 |
#if UPD_SIGNAL
|
|
|
810 |
private void upd_signal_handler(int sig);
|
|
|
811 |
#endif
|
|
|
812 |
|
|
|
813 |
/**
|
|
|
814 |
The first format are the uncompressed! SUN-Rasterfiles. The primary intention
|
|
|
815 |
of this format is testing, but it might turn out to be useful for other
|
|
|
816 |
purposes, even if the amount of generated data is huge. On the other hand
|
|
|
817 |
it is a violation of UPD's rules: the start-routine computes the Begin-Page
|
|
|
818 |
sequence (the Rasterfile header) since it would be a nuisance to provide
|
|
|
819 |
this code within each (test-)personalization in PostScript.
|
|
|
820 |
*/
|
|
|
821 |
private int upd_open_rascomp( upd_device *udev);
|
|
|
822 |
private int upd_start_rascomp( upd_p upd, FILE *out);
|
|
|
823 |
private int upd_rascomp( upd_p upd, FILE *out);
|
|
|
824 |
|
|
|
825 |
/**
|
|
|
826 |
The second format is ESC/P, the format introduced with the first Epson
|
|
|
827 |
impact printers. This format is used by a lot of other printers too.
|
|
|
828 |
It is also uncompressed. This formatter supports X- and Y-Weaving,
|
|
|
829 |
which makes it the most sophisticated one inside this driver.
|
|
|
830 |
*/
|
|
|
831 |
|
|
|
832 |
private void upd_limits( upd_p upd, bool check);
|
|
|
833 |
private int upd_open_wrtescp( upd_device *udev);
|
|
|
834 |
private int upd_wrtescp( upd_p upd, FILE *out);
|
|
|
835 |
|
|
|
836 |
/**
|
|
|
837 |
The third format is ESC/P2, the format use by the newer Epson-Printers.
|
|
|
838 |
It allows runlength-Compression similar to the RTL/PCL-Family of Printers.
|
|
|
839 |
This formatter does not allow for X-Weaving.
|
|
|
840 |
|
|
|
841 |
The fourth writer is a ESC/P2-Writer, that supports X-Weaving
|
|
|
842 |
*/
|
|
|
843 |
private int upd_rle(byte *out,const byte *in,int nbytes);
|
|
|
844 |
private int upd_open_wrtescp2( upd_device *udev);
|
|
|
845 |
private int upd_wrtescp2( upd_p upd, FILE *out);
|
|
|
846 |
private int upd_wrtescp2x( upd_p upd, FILE *out);
|
|
|
847 |
|
|
|
848 |
/**
|
|
|
849 |
The fifth writer is a HP-RTL/PCL-Writer
|
|
|
850 |
*/
|
|
|
851 |
|
|
|
852 |
private int upd_open_wrtrtl( upd_device *udev);
|
|
|
853 |
private int upd_wrtrtl( upd_p upd, FILE *out);
|
|
|
854 |
|
|
|
855 |
/**
|
|
|
856 |
The sixth writer is for Canon Extended Mode (currently BJC610) (hr)
|
|
|
857 |
*/
|
|
|
858 |
|
|
|
859 |
private int upd_open_wrtcanon( upd_device *udev);
|
|
|
860 |
private int upd_wrtcanon( upd_p upd, FILE *out);
|
|
|
861 |
|
|
|
862 |
/**
|
|
|
863 |
The seventh writer is for ESC P/2 Nozzle Map Mode (currently Stylus Color 300) (GR)
|
|
|
864 |
*/
|
|
|
865 |
|
|
|
866 |
private int upd_wrtescnm( upd_p upd, FILE *out);
|
|
|
867 |
|
|
|
868 |
|
|
|
869 |
/**
|
|
|
870 |
Generalized Pixel Get & Read
|
|
|
871 |
*/
|
|
|
872 |
private uint32_t upd_pxlfwd(upd_p upd);
|
|
|
873 |
private uint32_t upd_pxlrev(upd_p upd);
|
|
|
874 |
#define upd_pxlget(UPD) (*UPD->pxlget)(UPD)
|
|
|
875 |
|
|
|
876 |
private void *upd_cast(const void *);
|
|
|
877 |
|
|
|
878 |
/* ------------------------------------------------------------------- */
|
|
|
879 |
/* Macros to deal with the Parameter-Memory */
|
|
|
880 |
/* ------------------------------------------------------------------- */
|
|
|
881 |
|
|
|
882 |
/**
|
|
|
883 |
Usually the creation of copies of external parameters is not necessary,
|
|
|
884 |
at least with gs-versions > 4.03. But uniprint writes to the parameters
|
|
|
885 |
in some cases or creates some by itself, thus to get a unified interface
|
|
|
886 |
all parameter-data are copied and thus it is legal to manipulate them.
|
|
|
887 |
|
|
|
888 |
Here are several Macros, named "UPD_MM_*" to deal with that.
|
|
|
889 |
*/
|
|
|
890 |
|
|
|
891 |
/** UPD_MM_GET_ARRAY allocates & initializes an array of values */
|
|
|
892 |
#define UPD_MM_GET_ARRAY(mem, Which,Nelts) \
|
|
|
893 |
Which = NULL; \
|
|
|
894 |
if(0 < (Nelts)) { \
|
|
|
895 |
byte *tmp = gs_malloc(mem, Nelts,sizeof(Which[0]),"uniprint/params");\
|
|
|
896 |
if(tmp) { \
|
|
|
897 |
memset(tmp,0,(Nelts)*sizeof(Which[0])); \
|
|
|
898 |
Which = (void *) tmp; \
|
|
|
899 |
} else { \
|
|
|
900 |
return_error(gs_error_VMerror); \
|
|
|
901 |
} \
|
|
|
902 |
}
|
|
|
903 |
|
|
|
904 |
/** UPD_MM_DEL_ARRAY frees an array of values */
|
|
|
905 |
#define UPD_MM_DEL_ARRAY(mem, Which,Nelts,Delete) \
|
|
|
906 |
if(Which && 0 < (Nelts)) { \
|
|
|
907 |
uint ii; \
|
|
|
908 |
for(ii = 0; (Nelts) > ii; ++ii) Delete(mem, Which[ii]); \
|
|
|
909 |
gs_free(mem, upd_cast(Which),Nelts,sizeof(Which[0]),"uniprint/params");\
|
|
|
910 |
} \
|
|
|
911 |
Which = 0
|
|
|
912 |
|
|
|
913 |
/** UPD_MM_DEL_VALUE deletes a value, does nothing */
|
|
|
914 |
#define UPD_MM_DEL_VALUE(mem, Which) /* */
|
|
|
915 |
|
|
|
916 |
/** UPD_MM_DEL_PARAM deletes a single gs-array-parameter */
|
|
|
917 |
#define UPD_MM_DEL_PARAM(mem, Which) { \
|
|
|
918 |
if(Which.data && Which.size) \
|
|
|
919 |
gs_free(mem, upd_cast(Which.data),Which.size,sizeof(Which.data[0]),\
|
|
|
920 |
"uniprint/params"); \
|
|
|
921 |
}
|
|
|
922 |
|
|
|
923 |
/** UPD_MM_DEL_APARAM deletes a nested gs-array-parameter */
|
|
|
924 |
#define UPD_MM_DEL_APARAM(mem, Which) { \
|
|
|
925 |
if(Which.data && Which.size) { \
|
|
|
926 |
uint iii; \
|
|
|
927 |
for(iii = 0; iii < Which.size; ++iii) \
|
|
|
928 |
UPD_MM_DEL_PARAM(mem, Which.data[iii]); \
|
|
|
929 |
gs_free(mem, upd_cast(Which.data),Which.size,sizeof(Which.data[0]),\
|
|
|
930 |
"uniprint/params"); \
|
|
|
931 |
} \
|
|
|
932 |
}
|
|
|
933 |
|
|
|
934 |
/** UPD_MM_CPY_ARRAY creates a new copy of an array of values */
|
|
|
935 |
#define UPD_MM_CPY_ARRAY(mem, To,From,Nelts,Copy) \
|
|
|
936 |
UPD_MM_GET_ARRAY(mem, To,Nelts); \
|
|
|
937 |
if(To && From) { \
|
|
|
938 |
uint ii; \
|
|
|
939 |
for(ii = 0; (Nelts) > ii; ++ii) Copy(mem, To[ii],From[ii]);\
|
|
|
940 |
}
|
|
|
941 |
|
|
|
942 |
/** UPD_MM_CPY_VALUE Copies a simple Value */
|
|
|
943 |
#define UPD_MM_CPY_VALUE(mem,To,From) To = From
|
|
|
944 |
|
|
|
945 |
#define UPD_MM_CPY_VALUE_3(mem,To,From) To = From
|
|
|
946 |
|
|
|
947 |
/** UPD_MM_CPY_PARAM Creates a copy of a gs-parameter */
|
|
|
948 |
#define UPD_MM_CPY_PARAM(mem, To, From) \
|
|
|
949 |
if(From.data && From.size) { \
|
|
|
950 |
UPD_MM_GET_ARRAY(mem, To.data,From.size); \
|
|
|
951 |
if(To.data) { \
|
|
|
952 |
To.size = From.size; \
|
|
|
953 |
memcpy(upd_cast(To.data),From.data,To.size*sizeof(To.data[0]));\
|
|
|
954 |
} \
|
|
|
955 |
}
|
|
|
956 |
|
|
|
957 |
/** UPD_MM_CPY_APARAM Creates a copy of a nested gs-parameter */
|
|
|
958 |
#define UPD_MM_CPY_APARAM(mem, To,From) \
|
|
|
959 |
if(From.data && From.size) { \
|
|
|
960 |
UPD_MM_GET_ARRAY(mem, To.data,From.size); \
|
|
|
961 |
if(To.data) { \
|
|
|
962 |
gs_param_string *tmp2 = (gs_param_string *) upd_cast(To.data);\
|
|
|
963 |
uint iii; \
|
|
|
964 |
To.size = From.size; \
|
|
|
965 |
for(iii = 0; To.size > iii; ++iii) \
|
|
|
966 |
UPD_MM_CPY_PARAM(mem, tmp2[iii],From.data[iii]); \
|
|
|
967 |
} \
|
|
|
968 |
}
|
|
|
969 |
|
|
|
970 |
/* ------------------------------------------------------------------- */
|
|
|
971 |
/* UPD-Initialized-Data */
|
|
|
972 |
/* ------------------------------------------------------------------- */
|
|
|
973 |
|
|
|
974 |
/** Version-String */
|
|
|
975 |
|
|
|
976 |
static const char rcsid[] = "$Revision: 1.16 $";
|
|
|
977 |
|
|
|
978 |
/** Default-Transfer-curve */
|
|
|
979 |
|
|
|
980 |
static const float upd_data_xfer[2] = { 0.0, 1.0 };
|
|
|
981 |
|
|
|
982 |
/*@ > */
|
|
|
983 |
|
|
|
984 |
/* ------------------------------------------------------------------- */
|
|
|
985 |
/* upd_cast: keeps some compilers more happy [dangerous] */
|
|
|
986 |
/* ------------------------------------------------------------------- */
|
|
|
987 |
|
|
|
988 |
private void *
|
|
|
989 |
upd_cast(const void *data)
|
|
|
990 |
{
|
|
|
991 |
return (void *) data;
|
|
|
992 |
}
|
|
|
993 |
|
|
|
994 |
/* ------------------------------------------------------------------- */
|
|
|
995 |
/* upd_signal_handler: Catch interrupts */
|
|
|
996 |
/* ------------------------------------------------------------------- */
|
|
|
997 |
|
|
|
998 |
#if UPD_SIGNAL
|
|
|
999 |
static upd_p sigupd = NULL;
|
|
|
1000 |
private void
|
|
|
1001 |
upd_signal_handler(int sig)
|
|
|
1002 |
{
|
|
|
1003 |
if(sigupd) sigupd->flags |= B_ABORT;
|
|
|
1004 |
}
|
|
|
1005 |
#endif
|
|
|
1006 |
|
|
|
1007 |
|
|
|
1008 |
/* ------------------------------------------------------------------- */
|
|
|
1009 |
/* upd_print_page: The main workhorse */
|
|
|
1010 |
/* ------------------------------------------------------------------- */
|
|
|
1011 |
|
|
|
1012 |
/**
|
|
|
1013 |
Function: upd_print_page
|
|
|
1014 |
|
|
|
1015 |
This is the top-level printing routine. It works through this
|
|
|
1016 |
steps:
|
|
|
1017 |
|
|
|
1018 |
1. Once for each generated file, the "device-open-sequence" is written.
|
|
|
1019 |
2. The "page-begin-sequence" is written.
|
|
|
1020 |
|
|
|
1021 |
3. The data are generated and written:
|
|
|
1022 |
3.1: Data are converted into a "printer-family"-specific format.
|
|
|
1023 |
This step includes the halftoning, if selected.
|
|
|
1024 |
3.2: Data are written with a printer-specific function.
|
|
|
1025 |
There is not much code-compression inside theese functions,
|
|
|
1026 |
since i observed to improvments in print-speed. Other
|
|
|
1027 |
drivers do a better job in this.
|
|
|
1028 |
|
|
|
1029 |
4. The "page-end-sequence" is written.
|
|
|
1030 |
5. If a one-page-per-file mode is selected, the "device-close-sequence"
|
|
|
1031 |
is added to the output. For multi-page files, this writing is
|
|
|
1032 |
performed in "upd_close", the drivers close-function.
|
|
|
1033 |
|
|
|
1034 |
The routine is quite short, since all the allocation and checking
|
|
|
1035 |
occur in upd_open and upd_putparams. The only test, that upd_print_page
|
|
|
1036 |
does, is the verification wether the device is in a sane state. This
|
|
|
1037 |
must be done here, since during the initialisation, the device is
|
|
|
1038 |
usually opened several times, before obtaining a valid state.
|
|
|
1039 |
*/
|
|
|
1040 |
|
|
|
1041 |
private int
|
|
|
1042 |
upd_print_page(gx_device_printer *pdev, FILE *out)
|
|
|
1043 |
{
|
|
|
1044 |
upd_device *const udev = (upd_device *) pdev;
|
|
|
1045 |
const upd_p upd = udev->upd;
|
|
|
1046 |
const int *const ints = upd ? upd->ints : NULL;
|
|
|
1047 |
int error,need,yfill;
|
|
|
1048 |
|
|
|
1049 |
#if UPD_SIGNAL /* variables required for signal-handling only */
|
|
|
1050 |
void (*oldint )(int) = NULL;
|
|
|
1051 |
void (*oldterm)(int) = NULL;
|
|
|
1052 |
upd_p oldupd = sigupd;
|
|
|
1053 |
#endif /* variables required for signal-handling only */
|
|
|
1054 |
|
|
|
1055 |
/*
|
|
|
1056 |
* Refuse to work, if not explicitly enabled during open
|
|
|
1057 |
* (some/lot of allocated memory is required)
|
|
|
1058 |
*/
|
|
|
1059 |
if(!upd || B_OK4GO != (upd->flags & (B_OK4GO | B_ERROR))) {
|
|
|
1060 |
#if UPD_MESSAGES & (UPD_M_ERROR | UPD_M_TOPCALLS)
|
|
|
1061 |
errprintf("CALL-REJECTED upd_print_page(0x%05lx,0x%05lx)\n",
|
|
|
1062 |
(long) udev,(long) out);
|
|
|
1063 |
#endif
|
|
|
1064 |
return gs_error_undefined;
|
|
|
1065 |
}
|
|
|
1066 |
|
|
|
1067 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1068 |
errprintf("CALL: upd_print_page(0x%05lx,0x%05lx)\n",
|
|
|
1069 |
(long) udev,(long) out);
|
|
|
1070 |
#endif
|
|
|
1071 |
|
|
|
1072 |
#if UPD_SIGNAL /* Setup of signal-handling */
|
|
|
1073 |
sigupd = upd;
|
|
|
1074 |
oldint = signal(SIGINT, upd_signal_handler);
|
|
|
1075 |
oldterm = signal(SIGTERM,upd_signal_handler);
|
|
|
1076 |
#endif /* Setup of signal-handling */
|
|
|
1077 |
|
|
|
1078 |
/*
|
|
|
1079 |
* If the OutputFile was just opened, transfer the Open-Sequence to it.
|
|
|
1080 |
*/
|
|
|
1081 |
if(!(upd->flags & B_OPEN)) {
|
|
|
1082 |
|
|
|
1083 |
if(0 < upd->strings[S_OPEN].size)
|
|
|
1084 |
fwrite(upd->strings[S_OPEN].data,1,upd->strings[S_OPEN].size,out);
|
|
|
1085 |
upd->flags |= B_OPEN;
|
|
|
1086 |
}
|
|
|
1087 |
/*
|
|
|
1088 |
* Always write the the Page-begin-sequence
|
|
|
1089 |
*/
|
|
|
1090 |
if(0 < upd->strings[S_BEGIN].size)
|
|
|
1091 |
fwrite(upd->strings[S_BEGIN].data,1,upd->strings[S_BEGIN].size,out);
|
|
|
1092 |
/*
|
|
|
1093 |
* Establish page-variables
|
|
|
1094 |
*/
|
|
|
1095 |
|
|
|
1096 |
/* Positions */
|
|
|
1097 |
upd->xprinter = 0;
|
|
|
1098 |
upd->yscan = 0; /* Position we are processing */
|
|
|
1099 |
upd->yprinter = 0; /* Actual Printer-Positions */
|
|
|
1100 |
upd->yscnbuf = 0; /* Next free scnbuf-Line */
|
|
|
1101 |
|
|
|
1102 |
/* Rendering & Writing Setup, if available */
|
|
|
1103 |
if(upd->start_render) (*upd->start_render)(upd);
|
|
|
1104 |
if(upd->start_writer) (*upd->start_writer)(upd,out);
|
|
|
1105 |
|
|
|
1106 |
/* How many scanlines do we need ? */
|
|
|
1107 |
need = ints[I_NYPASS] * ints[I_PINS2WRITE];
|
|
|
1108 |
if(0 >= need) need = 1;
|
|
|
1109 |
|
|
|
1110 |
/* The Weave-counters */
|
|
|
1111 |
upd->ipass = 0;
|
|
|
1112 |
upd->ixpass = 0;
|
|
|
1113 |
upd->icomp = -1; /* Enforces initial selection */
|
|
|
1114 |
upd->lf = -1; /* Enforces initial selection */
|
|
|
1115 |
/*
|
|
|
1116 |
* Main Loop
|
|
|
1117 |
*/
|
|
|
1118 |
while(upd->pheight > upd->yscan) { /* Main-Loop */
|
|
|
1119 |
|
|
|
1120 |
/*
|
|
|
1121 |
* Load as much data into the scan-buffer as possible
|
|
|
1122 |
* (this is done in scan-sequence, the printing not necessarily.)
|
|
|
1123 |
*/
|
|
|
1124 |
if(ints[I_BEGSKIP] > upd->yscan) yfill = 0;
|
|
|
1125 |
else yfill = upd->yscan - ints[I_BEGSKIP];
|
|
|
1126 |
|
|
|
1127 |
for(yfill += upd->nscnbuf; upd->yscnbuf < yfill; upd->yscnbuf++) {
|
|
|
1128 |
|
|
|
1129 |
if(upd->gsheight > upd->yscnbuf) {
|
|
|
1130 |
|
|
|
1131 |
if(0 > (*dev_proc(udev,get_bits))((gx_device *) udev,
|
|
|
1132 |
upd->yscnbuf,upd->gsbuf,&upd->gsscan)) {
|
|
|
1133 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
1134 |
errprintf("get_bits aborted with error, yscnbuf = %4d\n",
|
|
|
1135 |
upd->yscnbuf);
|
|
|
1136 |
#endif
|
|
|
1137 |
break;
|
|
|
1138 |
}
|
|
|
1139 |
} else {
|
|
|
1140 |
|
|
|
1141 |
memset(upd->gsscan = upd->gsbuf,0,upd->ngsbuf);
|
|
|
1142 |
|
|
|
1143 |
}
|
|
|
1144 |
|
|
|
1145 |
if(0 > (*upd->render)(upd)) {
|
|
|
1146 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
1147 |
errprintf("Rendering aborted with error, yscnbuf = %4d\n",
|
|
|
1148 |
upd->yscnbuf);
|
|
|
1149 |
#endif
|
|
|
1150 |
break;
|
|
|
1151 |
}
|
|
|
1152 |
|
|
|
1153 |
}
|
|
|
1154 |
/*
|
|
|
1155 |
* Did the buffering loop take an error exit ?
|
|
|
1156 |
*/
|
|
|
1157 |
if((upd->yscnbuf ^ yfill) & upd->scnmsk) break;
|
|
|
1158 |
/*
|
|
|
1159 |
* Print as much as possible
|
|
|
1160 |
*/
|
|
|
1161 |
while((upd->yscan - ints[I_BEGSKIP] + need) < upd->yscnbuf) {
|
|
|
1162 |
|
|
|
1163 |
/* first write the scan(s) */
|
|
|
1164 |
(*upd->writer)(upd,out);
|
|
|
1165 |
|
|
|
1166 |
/* Check for termination */
|
|
|
1167 |
if(upd->yscan >= upd->pheight) break;
|
|
|
1168 |
if(upd->flags & B_ABORT ) {
|
|
|
1169 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
1170 |
errprintf("Printing aborted upon interrupt, yscan = %4d\n",
|
|
|
1171 |
upd->yscan);
|
|
|
1172 |
#endif
|
|
|
1173 |
break;
|
|
|
1174 |
}
|
|
|
1175 |
}
|
|
|
1176 |
/*
|
|
|
1177 |
* Did the print-Loop take an error exit ?
|
|
|
1178 |
*/
|
|
|
1179 |
if((upd->yscan - ints[I_BEGSKIP] + need) < upd->yscnbuf) break;
|
|
|
1180 |
} /* Main-Loop */
|
|
|
1181 |
|
|
|
1182 |
/*
|
|
|
1183 |
* If we aborted for some reason, use the dedicated sequence
|
|
|
1184 |
*/
|
|
|
1185 |
|
|
|
1186 |
if((upd->pheight > upd->yscan) &&
|
|
|
1187 |
(0 < upd->strings[S_ABORT].size)) { /* Only This! */
|
|
|
1188 |
fwrite(upd->strings[S_ABORT].data,1,upd->strings[S_ABORT].size,out);
|
|
|
1189 |
|
|
|
1190 |
upd->flags &= ~B_OPEN; /* Inhibit Close-Sequence ! */
|
|
|
1191 |
/*
|
|
|
1192 |
* If there is no special sequence, or we came to normal end,
|
|
|
1193 |
* write the normal sequence, if any
|
|
|
1194 |
*/
|
|
|
1195 |
|
|
|
1196 |
} else if(0 < upd->strings[S_END].size) {
|
|
|
1197 |
fwrite(upd->strings[S_END].data,1,upd->strings[S_END].size,out);
|
|
|
1198 |
}
|
|
|
1199 |
/*
|
|
|
1200 |
* If necessary, write the close-sequence
|
|
|
1201 |
*/
|
|
|
1202 |
if((NULL != udev->fname ) && strchr(udev->fname,'%')) {
|
|
|
1203 |
|
|
|
1204 |
if(0 < upd->strings[S_CLOSE].size)
|
|
|
1205 |
fwrite(upd->strings[S_CLOSE].data,1,upd->strings[S_CLOSE].size,out);
|
|
|
1206 |
|
|
|
1207 |
upd->flags &= ~B_OPEN;
|
|
|
1208 |
}
|
|
|
1209 |
|
|
|
1210 |
/*
|
|
|
1211 |
* clean up, and return status
|
|
|
1212 |
*/
|
|
|
1213 |
|
|
|
1214 |
fflush(out); /* just to prepare for ferror */
|
|
|
1215 |
|
|
|
1216 |
if(upd->pheight > upd->yscan) error = gs_error_interrupt;
|
|
|
1217 |
else if(ferror(out)) error = gs_error_ioerror;
|
|
|
1218 |
else error = 0;
|
|
|
1219 |
|
|
|
1220 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1221 |
errprintf("RETURN: %d = upd_print_page(0x%05lx,0x%05lx)\n",
|
|
|
1222 |
error,(long) udev,(long)out);
|
|
|
1223 |
#endif
|
|
|
1224 |
|
|
|
1225 |
#if UPD_SIGNAL /* Restore Interrupt-state */
|
|
|
1226 |
sigupd = oldupd;
|
|
|
1227 |
(void) signal(SIGINT ,oldint);
|
|
|
1228 |
(void) signal(SIGTERM,oldterm);
|
|
|
1229 |
#endif /* Restore Interrupt-state */
|
|
|
1230 |
|
|
|
1231 |
return error;
|
|
|
1232 |
}
|
|
|
1233 |
|
|
|
1234 |
/* ------------------------------------------------------------------- */
|
|
|
1235 |
/* upd_open: Initialize everything for printing */
|
|
|
1236 |
/* ------------------------------------------------------------------- */
|
|
|
1237 |
/**
|
|
|
1238 |
"upd_open" is -through the specified table of procedures- called instead
|
|
|
1239 |
of the normal open-procedures for printer-devices, that performs quite
|
|
|
1240 |
a complex job. Thus it is necessary to call this `superclass-open´
|
|
|
1241 |
here.
|
|
|
1242 |
|
|
|
1243 |
Besides that, this routine does quite a complex job too, in initializes
|
|
|
1244 |
everything required to print a page. This might be time-consuming, the
|
|
|
1245 |
alternative would be "upd_print_page", but i often print 100 pages or
|
|
|
1246 |
more, but i never experienced more than 5-6 open-calls.
|
|
|
1247 |
*/
|
|
|
1248 |
|
|
|
1249 |
private int
|
|
|
1250 |
upd_open(gx_device *pdev)
|
|
|
1251 |
{
|
|
|
1252 |
upd_device *const udev = (upd_device *) pdev;
|
|
|
1253 |
const upd_p upd = udev->upd;
|
|
|
1254 |
int error;
|
|
|
1255 |
|
|
|
1256 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1257 |
errprintf("CALL: upd_open(0x%05lx)\n",(long) pdev);
|
|
|
1258 |
#endif
|
|
|
1259 |
|
|
|
1260 |
/** enforce the UPD-Margins */
|
|
|
1261 |
|
|
|
1262 |
if((NULL != upd) &&
|
|
|
1263 |
(NULL != upd->float_a[FA_MARGINS].data) &&
|
|
|
1264 |
(4 == upd->float_a[FA_MARGINS].size) ) {
|
|
|
1265 |
static float m[4];
|
|
|
1266 |
m[1] = upd->float_a[FA_MARGINS].data[1] / 72.0;
|
|
|
1267 |
m[3] = upd->float_a[FA_MARGINS].data[3] / 72.0;
|
|
|
1268 |
if(B_YFLIP & upd->flags) {
|
|
|
1269 |
m[0] = upd->float_a[FA_MARGINS].data[2] / 72.0;
|
|
|
1270 |
m[2] = upd->float_a[FA_MARGINS].data[0] / 72.0;
|
|
|
1271 |
} else {
|
|
|
1272 |
m[0] = upd->float_a[FA_MARGINS].data[0] / 72.0;
|
|
|
1273 |
m[2] = upd->float_a[FA_MARGINS].data[2] / 72.0;
|
|
|
1274 |
}
|
|
|
1275 |
gx_device_set_margins((gx_device *) udev, m, true);
|
|
|
1276 |
}
|
|
|
1277 |
|
|
|
1278 |
/** call the super-class open **/
|
|
|
1279 |
error = gdev_prn_open(pdev);
|
|
|
1280 |
|
|
|
1281 |
/** invoke the subroutines, if an upd is present. */
|
|
|
1282 |
|
|
|
1283 |
if(upd) {
|
|
|
1284 |
|
|
|
1285 |
upd->flags &= ~B_OK4GO;
|
|
|
1286 |
|
|
|
1287 |
/**
|
|
|
1288 |
The following initializations are run, even in case of an error in
|
|
|
1289 |
the super-class open, just to bring our upd into a sane state.
|
|
|
1290 |
*/
|
|
|
1291 |
if(0 > error) upd->flags |= B_ERROR;
|
|
|
1292 |
|
|
|
1293 |
if(gs_error_VMerror == upd_open_map(udev)) error = gs_error_VMerror;
|
|
|
1294 |
|
|
|
1295 |
/**
|
|
|
1296 |
The following piece of code is here for demonstration-purposes:
|
|
|
1297 |
It determines the size of the printed image and allocates the
|
|
|
1298 |
buffer for the raw raster-data
|
|
|
1299 |
*/
|
|
|
1300 |
upd->gswidth = udev->width -
|
|
|
1301 |
(int)((dev_l_margin(udev)+dev_r_margin(udev))*udev->x_pixels_per_inch);
|
|
|
1302 |
|
|
|
1303 |
upd->gsheight = udev->height -
|
|
|
1304 |
(int)((dev_t_margin(udev)+dev_b_margin(udev))*udev->y_pixels_per_inch);
|
|
|
1305 |
|
|
|
1306 |
upd->ngsbuf = 0; /* Ensure sane values */
|
|
|
1307 |
upd->gsbuf = NULL; /* Ensure sane values */
|
|
|
1308 |
|
|
|
1309 |
if(B_MAP & upd->flags) { /* Only if prerequisites were met */
|
|
|
1310 |
uint want = gx_device_raster(pdev,true);
|
|
|
1311 |
upd->gsbuf = gs_malloc(pdev->memory, want,1,"upd/gsbuf");
|
|
|
1312 |
|
|
|
1313 |
if(upd->gsbuf) {
|
|
|
1314 |
upd->ngsbuf = want;
|
|
|
1315 |
upd->flags |= B_BUF; /* Signal Success */
|
|
|
1316 |
} else {
|
|
|
1317 |
error = gs_error_VMerror; /* Signal Error */
|
|
|
1318 |
upd->flags |= B_ERROR;
|
|
|
1319 |
}
|
|
|
1320 |
|
|
|
1321 |
} /* Only if prerequisites were met */
|
|
|
1322 |
|
|
|
1323 |
upd_open_render(udev); /* First subloop in printing */
|
|
|
1324 |
|
|
|
1325 |
if(gs_error_VMerror == upd_open_writer(udev)) error = gs_error_VMerror;
|
|
|
1326 |
|
|
|
1327 |
udev->upd->pdwidth = udev->width;
|
|
|
1328 |
udev->upd->pdheight = udev->height;
|
|
|
1329 |
|
|
|
1330 |
#if UPD_MESSAGES & UPD_M_SETUP
|
|
|
1331 |
if((upd->flags & (B_OK4GO | B_ERROR)) == B_OK4GO) {
|
|
|
1332 |
int i,j,l,ln,lv;
|
|
|
1333 |
errprintf("\nupd->flags = 0x%05lx\n",(unsigned long)upd->flags);
|
|
|
1334 |
errprintf( "upd->pdwidth = %5d\n",upd->pdwidth);
|
|
|
1335 |
errprintf( "upd->pdheight = %5d\n",upd->pdheight);
|
|
|
1336 |
errprintf( "upd->ngsbuf = %5u\n",upd->ngsbuf);
|
|
|
1337 |
errprintf( "upd->gswidth = %5d\n",upd->gswidth);
|
|
|
1338 |
errprintf( "upd->gsheight = %5d\n",upd->gsheight);
|
|
|
1339 |
errprintf( "upd->rwidth = %5d\n",upd->rwidth);
|
|
|
1340 |
errprintf( "upd->pwidth = %5d\n",upd->pwidth);
|
|
|
1341 |
errprintf( "upd->pheight = %5d\n",upd->pheight);
|
|
|
1342 |
errprintf( "upd->nvalbuf = %5u\n",upd->nvalbuf);
|
|
|
1343 |
errprintf( "upd->nscnbuf = %5d\n",upd->nscnbuf);
|
|
|
1344 |
errprintf( "upd->ncomp = %5d\n",upd->ncomp);
|
|
|
1345 |
errprintf( "upd->ocomp = %5d\n",upd->ocomp);
|
|
|
1346 |
errprintf( "upd->nbytes = %5d\n",upd->nbytes);
|
|
|
1347 |
errprintf( "upd->nlimits = %5d\n",upd->nlimits);
|
|
|
1348 |
errprintf( "upd->scnmsk = %5d\n",upd->scnmsk);
|
|
|
1349 |
errprintf( "upd->noutbuf = %5u\n",upd->noutbuf);
|
|
|
1350 |
errprintf( "upd->ixpass = %5d\n",upd->ixpass);
|
|
|
1351 |
errprintf( "upd->ipass = %5d\n",upd->ipass);
|
|
|
1352 |
errprintf( "upd->icomp = %5d\n",upd->icomp);
|
|
|
1353 |
errprintf( "upd->lf = %5d\n",upd->lf);
|
|
|
1354 |
errprintf( "upd->xprinter = %5d\n",upd->xprinter);
|
|
|
1355 |
errprintf( "upd->yscan = %5d\n",upd->yscan);
|
|
|
1356 |
errprintf( "upd->yprinter = %5d\n",upd->yprinter);
|
|
|
1357 |
errprintf( "upd->yscnbuf = %5d\n",upd->yscnbuf);
|
|
|
1358 |
|
|
|
1359 |
ln = 13;
|
|
|
1360 |
lv = 5;
|
|
|
1361 |
for(i = 0; countof(upd_choice) > i; ++i) {
|
|
|
1362 |
if(!upd_choice[i]) continue;
|
|
|
1363 |
l = strlen(upd_choice[i][0]);
|
|
|
1364 |
if(ln < l) ln = l;
|
|
|
1365 |
for(j = 1; upd_choice[i][j]; ++j) {
|
|
|
1366 |
l = strlen(upd_choice[i][j]);
|
|
|
1367 |
if(lv < l) lv = l;
|
|
|
1368 |
}
|
|
|
1369 |
}
|
|
|
1370 |
|
|
|
1371 |
for(i = 0; countof(upd_flags) > i; ++i) {
|
|
|
1372 |
if(upd_flags[i]) {
|
|
|
1373 |
l = strlen(upd_flags[i]);
|
|
|
1374 |
if(ln < l) ln = l;
|
|
|
1375 |
}
|
|
|
1376 |
}
|
|
|
1377 |
|
|
|
1378 |
for(i = 0; countof(upd_ints) > i; ++i) {
|
|
|
1379 |
if(upd_ints[i]) {
|
|
|
1380 |
l = strlen(upd_ints[i]);
|
|
|
1381 |
if(ln < l) ln = l;
|
|
|
1382 |
}
|
|
|
1383 |
}
|
|
|
1384 |
|
|
|
1385 |
for(i = 0; countof(upd_int_a) > i; ++i) {
|
|
|
1386 |
if(upd_int_a[i]) {
|
|
|
1387 |
l = strlen(upd_int_a[i]);
|
|
|
1388 |
if(ln < l) ln = l;
|
|
|
1389 |
}
|
|
|
1390 |
}
|
|
|
1391 |
|
|
|
1392 |
for(i = 0; countof(upd_strings) > i; ++i) {
|
|
|
1393 |
if(upd_strings[i]) {
|
|
|
1394 |
l = strlen(upd_strings[i]);
|
|
|
1395 |
if(ln < l) ln = l;
|
|
|
1396 |
}
|
|
|
1397 |
}
|
|
|
1398 |
|
|
|
1399 |
for(i = 0; countof(upd_string_a) > i; ++i) {
|
|
|
1400 |
if(upd_string_a[i]) {
|
|
|
1401 |
l = strlen(upd_string_a[i]);
|
|
|
1402 |
if(ln < l) ln = l;
|
|
|
1403 |
}
|
|
|
1404 |
}
|
|
|
1405 |
|
|
|
1406 |
for(i = 0; countof(upd_float_a) > i; ++i) {
|
|
|
1407 |
if(upd_float_a[i]) {
|
|
|
1408 |
l = strlen(upd_float_a[i]);
|
|
|
1409 |
if(ln < l) ln = l;
|
|
|
1410 |
}
|
|
|
1411 |
}
|
|
|
1412 |
|
|
|
1413 |
for(i = 0; countof(upd_choice) > i; ++i) {
|
|
|
1414 |
if(upd_choice[i]) {
|
|
|
1415 |
errprintf("%*s = %-*s (%2d)\n",ln,upd_choice[i][0],
|
|
|
1416 |
lv,upd_choice[i][upd->choice[i]],upd->choice[i]);
|
|
|
1417 |
} else {
|
|
|
1418 |
errprintf("%*s[%2d] = %2d\n",ln-4,"upd_choice",i,
|
|
|
1419 |
upd->choice[i]);
|
|
|
1420 |
}
|
|
|
1421 |
}
|
|
|
1422 |
|
|
|
1423 |
for(i = 0; countof(upd_flags) > i; ++i) {
|
|
|
1424 |
if(upd_flags[i]) {
|
|
|
1425 |
errprintf("%*s = %s\n",ln,upd_flags[i],
|
|
|
1426 |
((uint32_t) 1 << i) & upd->flags ? "true" : "false");
|
|
|
1427 |
} else {
|
|
|
1428 |
errprintf("%*s[%2d] = %s\n",ln-4,"upd_flags",i,
|
|
|
1429 |
((uint32_t) 1 << i) & upd->flags ? "true" : "false");
|
|
|
1430 |
|
|
|
1431 |
}
|
|
|
1432 |
}
|
|
|
1433 |
|
|
|
1434 |
for(i = 0; countof(upd_ints) > i; ++i) {
|
|
|
1435 |
if(upd_ints[i]) {
|
|
|
1436 |
errprintf("%*s = %5d\n",ln,upd_ints[i],upd->ints[i]);
|
|
|
1437 |
} else {
|
|
|
1438 |
errprintf("%*s[%2d] = %5d\n",ln-4,"upd_ints",i,upd->ints[i]);
|
|
|
1439 |
}
|
|
|
1440 |
}
|
|
|
1441 |
|
|
|
1442 |
}
|
|
|
1443 |
|
|
|
1444 |
|
|
|
1445 |
errprintf("\n%sready to print\n\n",
|
|
|
1446 |
B_OK4GO != (upd->flags & (B_OK4GO | B_ERROR)) ?
|
|
|
1447 |
"NOT " : "");
|
|
|
1448 |
#endif
|
|
|
1449 |
|
|
|
1450 |
}
|
|
|
1451 |
|
|
|
1452 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1453 |
errprintf("RETURN: %d = upd_open(0x%05lx)\n",
|
|
|
1454 |
error,(long) pdev);
|
|
|
1455 |
#endif
|
|
|
1456 |
|
|
|
1457 |
return error;
|
|
|
1458 |
}
|
|
|
1459 |
|
|
|
1460 |
/* ------------------------------------------------------------------- */
|
|
|
1461 |
/* upd_close: Release everything allocated in upd_open */
|
|
|
1462 |
/* ------------------------------------------------------------------- */
|
|
|
1463 |
|
|
|
1464 |
private int
|
|
|
1465 |
upd_close(gx_device *pdev)
|
|
|
1466 |
{
|
|
|
1467 |
upd_device *const udev = (upd_device *) pdev;
|
|
|
1468 |
const upd_p upd = udev->upd;
|
|
|
1469 |
int error = 0;
|
|
|
1470 |
int code;
|
|
|
1471 |
|
|
|
1472 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1473 |
errprintf("CALL: upd_close(0x%05lx)\n",(long)pdev);
|
|
|
1474 |
#endif
|
|
|
1475 |
|
|
|
1476 |
/** If necessary, write the close-sequence **/
|
|
|
1477 |
|
|
|
1478 |
if( upd && (( B_OPEN | B_OK4GO) ==
|
|
|
1479 |
((B_OPEN | B_OK4GO | B_ERROR) & upd->flags))) {
|
|
|
1480 |
|
|
|
1481 |
if(udev->file && upd->strings && 0 < upd->strings[S_CLOSE].size)
|
|
|
1482 |
fwrite(upd->strings[S_CLOSE].data,1,
|
|
|
1483 |
upd->strings[S_CLOSE].size,udev->file);
|
|
|
1484 |
|
|
|
1485 |
upd->flags &= ~B_OPEN;
|
|
|
1486 |
}
|
|
|
1487 |
|
|
|
1488 |
/** Then release the open-allocated memory */
|
|
|
1489 |
if(upd) {
|
|
|
1490 |
|
|
|
1491 |
upd_close_writer(udev);
|
|
|
1492 |
|
|
|
1493 |
if(upd->gsbuf)
|
|
|
1494 |
gs_free(pdev->memory, upd->gsbuf,upd->ngsbuf,1,"uniprint/gsbuf");
|
|
|
1495 |
upd->gsbuf = NULL;
|
|
|
1496 |
upd->ngsbuf = 0;
|
|
|
1497 |
upd->flags &= ~B_BUF;
|
|
|
1498 |
|
|
|
1499 |
upd_close_render(udev);
|
|
|
1500 |
upd_close_map(udev);
|
|
|
1501 |
|
|
|
1502 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->choice, countof(upd_choice), UPD_MM_DEL_VALUE);
|
|
|
1503 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->ints, countof(upd_ints), UPD_MM_DEL_VALUE);
|
|
|
1504 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->int_a, countof(upd_int_a), UPD_MM_DEL_PARAM);
|
|
|
1505 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->strings, countof(upd_strings), UPD_MM_DEL_PARAM);
|
|
|
1506 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->string_a,countof(upd_string_a),UPD_MM_DEL_APARAM);
|
|
|
1507 |
UPD_MM_DEL_ARRAY(pdev->memory, upd->float_a, countof(upd_float_a), UPD_MM_DEL_PARAM);
|
|
|
1508 |
|
|
|
1509 |
gs_free(pdev->memory, upd,sizeof(upd[0]),1,"uniprint");
|
|
|
1510 |
|
|
|
1511 |
udev->upd = NULL;
|
|
|
1512 |
}
|
|
|
1513 |
|
|
|
1514 |
/** Then call the superclass close **/
|
|
|
1515 |
code = gdev_prn_close(pdev);
|
|
|
1516 |
error = error > code ? code : error;
|
|
|
1517 |
|
|
|
1518 |
|
|
|
1519 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1520 |
errprintf("RETURN: %d = upd_close(0x%05lx)\n",
|
|
|
1521 |
error,(long) pdev);
|
|
|
1522 |
#endif
|
|
|
1523 |
|
|
|
1524 |
return error;
|
|
|
1525 |
}
|
|
|
1526 |
|
|
|
1527 |
/* ------------------------------------------------------------------- */
|
|
|
1528 |
/* upd_get_params: Export Parameters to the Interpreter */
|
|
|
1529 |
/* ------------------------------------------------------------------- */
|
|
|
1530 |
|
|
|
1531 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1532 |
#define UPD_EXIT_GET(Err,Dev,List) \
|
|
|
1533 |
if(0 > Err) { \
|
|
|
1534 |
errprintf("RETURN-%d: %d upd_get_params(0x%05lx,0x%05lx)\n", \
|
|
|
1535 |
__LINE__,Err,(long) Dev,(long) List); \
|
|
|
1536 |
return_error(Err); \
|
|
|
1537 |
}
|
|
|
1538 |
#else
|
|
|
1539 |
#define UPD_EXIT_GET(Err,Dev,List) if(0 > Err) return_error(Err);
|
|
|
1540 |
#endif
|
|
|
1541 |
|
|
|
1542 |
private int
|
|
|
1543 |
upd_get_params(gx_device *pdev, gs_param_list *plist)
|
|
|
1544 |
{
|
|
|
1545 |
upd_device *const udev = (upd_device *) pdev;
|
|
|
1546 |
const upd_p upd = udev->upd;
|
|
|
1547 |
int error,i;
|
|
|
1548 |
|
|
|
1549 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1550 |
errprintf("CALL: upd_get_params(0x%05lx,0x%05lx)\n",
|
|
|
1551 |
(long) udev,(long) plist);
|
|
|
1552 |
#endif
|
|
|
1553 |
|
|
|
1554 |
/** Call the SuperClass-get_params at the beginning */
|
|
|
1555 |
error = gdev_prn_get_params((gx_device *)udev,plist);
|
|
|
1556 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1557 |
|
|
|
1558 |
/** Export the version */
|
|
|
1559 |
if(upd_version) { /* Version-Export enabled */
|
|
|
1560 |
udev->upd_version.data = (const byte *) rcsid;
|
|
|
1561 |
udev->upd_version.size = strlen(rcsid);
|
|
|
1562 |
udev->upd_version.persistent = true;
|
|
|
1563 |
error = param_write_string(plist,upd_version,&udev->upd_version);
|
|
|
1564 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1565 |
} /* Version-Export enabled */
|
|
|
1566 |
|
|
|
1567 |
/** Export the Named choices */
|
|
|
1568 |
for(i = 0; i < countof(upd_choice); ++i) {
|
|
|
1569 |
if(!upd_choice[i]) continue; /* Choice-Export disabled */
|
|
|
1570 |
if(upd && upd->choice && upd->choice[i]) {
|
|
|
1571 |
gs_param_string name;
|
|
|
1572 |
name.data = (const byte *) upd_choice[i][upd->choice[i]];
|
|
|
1573 |
name.size = strlen((const char *) name.data);
|
|
|
1574 |
name.persistent = true;
|
|
|
1575 |
error = param_write_name(plist,upd_choice[i][0],&name);
|
|
|
1576 |
} else {
|
|
|
1577 |
error = param_write_null(plist,upd_choice[i][0]);
|
|
|
1578 |
}
|
|
|
1579 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1580 |
}
|
|
|
1581 |
|
|
|
1582 |
/** Export the flags (bool) */
|
|
|
1583 |
for(i = 0; i < countof(upd_flags); ++i) {
|
|
|
1584 |
if(!upd_flags[i]) continue; /* Flag-Export disabled */
|
|
|
1585 |
if(upd) {
|
|
|
1586 |
bool value = upd->flags & ((uint32_t) 1 << i);
|
|
|
1587 |
error = param_write_bool(plist,upd_flags[i],&value);
|
|
|
1588 |
} else {
|
|
|
1589 |
error = param_write_null(plist,upd_flags[i]);
|
|
|
1590 |
}
|
|
|
1591 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1592 |
}
|
|
|
1593 |
|
|
|
1594 |
/** Export the ints */
|
|
|
1595 |
for(i = 0; i < countof(upd_ints); ++i) {
|
|
|
1596 |
if(!upd_ints[i]) continue; /* int-Export disabled */
|
|
|
1597 |
if(upd && upd->ints && upd->ints[i]) {
|
|
|
1598 |
int value = upd->ints[i];
|
|
|
1599 |
error = param_write_int( plist,upd_ints[i],&value);
|
|
|
1600 |
} else {
|
|
|
1601 |
error = param_write_null(plist,upd_ints[i]);
|
|
|
1602 |
}
|
|
|
1603 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1604 |
}
|
|
|
1605 |
|
|
|
1606 |
/** Export the int-arrays */
|
|
|
1607 |
for(i = 0; i < countof(upd_int_a); ++i) {
|
|
|
1608 |
if(!upd_int_a[i]) continue; /* int-Array-Export disabled */
|
|
|
1609 |
if(upd && upd->int_a && upd->int_a[i].size) {
|
|
|
1610 |
error = param_write_int_array( plist,upd_int_a[i],(upd->int_a+i));
|
|
|
1611 |
} else {
|
|
|
1612 |
error = param_write_null(plist,upd_int_a[i]);
|
|
|
1613 |
}
|
|
|
1614 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1615 |
}
|
|
|
1616 |
|
|
|
1617 |
/** Export the strings */
|
|
|
1618 |
for(i = 0; i < countof(upd_strings); ++i) {
|
|
|
1619 |
if(!upd_strings[i]) continue; /* String-Export disabled */
|
|
|
1620 |
if(upd && upd->strings && upd->strings[i].size) {
|
|
|
1621 |
error = param_write_string( plist,upd_strings[i],(upd->strings+i));
|
|
|
1622 |
} else {
|
|
|
1623 |
error = param_write_null(plist,upd_strings[i]);
|
|
|
1624 |
}
|
|
|
1625 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1626 |
}
|
|
|
1627 |
|
|
|
1628 |
/** Export the string-Arrays */
|
|
|
1629 |
for(i = 0; i < countof(upd_string_a); ++i) {
|
|
|
1630 |
if(!upd_string_a[i]) continue; /* String-Array-Export disabled */
|
|
|
1631 |
if(upd && upd->string_a && upd->string_a[i].size) {
|
|
|
1632 |
error =
|
|
|
1633 |
param_write_string_array( plist,upd_string_a[i],(upd->string_a+i));
|
|
|
1634 |
} else {
|
|
|
1635 |
error = param_write_null(plist,upd_string_a[i]);
|
|
|
1636 |
}
|
|
|
1637 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1638 |
}
|
|
|
1639 |
|
|
|
1640 |
/** Export the float-Arrays */
|
|
|
1641 |
for(i = 0; i < countof(upd_float_a); ++i) {
|
|
|
1642 |
if(!upd_float_a[i]) continue; /* Float-Array-Export disabled */
|
|
|
1643 |
if(upd && upd->float_a && upd->float_a[i].size) {
|
|
|
1644 |
error =
|
|
|
1645 |
param_write_float_array( plist,upd_float_a[i],(upd->float_a+i));
|
|
|
1646 |
} else {
|
|
|
1647 |
error = param_write_null(plist,upd_float_a[i]);
|
|
|
1648 |
}
|
|
|
1649 |
UPD_EXIT_GET(error,udev,plist);
|
|
|
1650 |
}
|
|
|
1651 |
|
|
|
1652 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1653 |
errprintf("RETURN: %d = upd_get_params(0x%05lx,0x%05lx)\n",
|
|
|
1654 |
error,(long) udev,(long) plist);
|
|
|
1655 |
#endif
|
|
|
1656 |
|
|
|
1657 |
return error;
|
|
|
1658 |
}
|
|
|
1659 |
|
|
|
1660 |
#undef UPD_EXIT_GET
|
|
|
1661 |
|
|
|
1662 |
/* ------------------------------------------------------------------- */
|
|
|
1663 |
/* upd_put_params: Load Parameters into the device-structure */
|
|
|
1664 |
/* ------------------------------------------------------------------- */
|
|
|
1665 |
|
|
|
1666 |
private int
|
|
|
1667 |
upd_put_params(gx_device *pdev, gs_param_list *plist)
|
|
|
1668 |
{
|
|
|
1669 |
upd_device *const udev = (upd_device *) pdev;
|
|
|
1670 |
upd_p upd = udev->upd;
|
|
|
1671 |
int error = 0, code,i;
|
|
|
1672 |
|
|
|
1673 |
float MarginsHWResolution[2],Margins[2];
|
|
|
1674 |
gx_device_color_info color_info;
|
|
|
1675 |
uint32_t flags = 0;
|
|
|
1676 |
int *choice = NULL;
|
|
|
1677 |
int *ints = NULL;
|
|
|
1678 |
gs_param_int_array *int_a = NULL;
|
|
|
1679 |
gs_param_string *strings = NULL;
|
|
|
1680 |
gs_param_string_array *string_a = NULL;
|
|
|
1681 |
gs_param_float_array *float_a = NULL, mfa;
|
|
|
1682 |
|
|
|
1683 |
/**
|
|
|
1684 |
Error is used for two purposes: either it holds a negative error
|
|
|
1685 |
code or it is used as a bitfield, that tells, which parameters
|
|
|
1686 |
were actually loaded. If any of the important parameters changed
|
|
|
1687 |
upd_put_params closes the device, since the real parameter-evaluation
|
|
|
1688 |
is carried out by upd_open.
|
|
|
1689 |
*/
|
|
|
1690 |
|
|
|
1691 |
#define UPD_PUT_FLAGS 0x0002
|
|
|
1692 |
#define UPD_PUT_CHOICE 0x0004
|
|
|
1693 |
#define UPD_PUT_INTS 0x0008
|
|
|
1694 |
#define UPD_PUT_INT_A 0x0010
|
|
|
1695 |
#define UPD_PUT_STRINGS 0x0020
|
|
|
1696 |
#define UPD_PUT_STRING_A 0x0040
|
|
|
1697 |
#define UPD_PUT_FLOAT_A 0x0080
|
|
|
1698 |
#define UPD_PUT_CHANGEDSIZE 0x0100
|
|
|
1699 |
|
|
|
1700 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
1701 |
errprintf("CALL: upd_put_params(0x%05lx,0x%05lx)\n",
|
|
|
1702 |
(long)udev,(long)plist);
|
|
|
1703 |
#endif
|
|
|
1704 |
|
|
|
1705 |
|
|
|
1706 |
/**
|
|
|
1707 |
I consider the following part of upd_put_params a bad-nasty-hack-hack
|
|
|
1708 |
and i am uncertain, wether it really works in the intended way. I provide it
|
|
|
1709 |
just for the case someone is performing nasty-parameter-changes on the
|
|
|
1710 |
active device, especially switching the OutputFile. If this happens in
|
|
|
1711 |
a situation, where data were written to the file, but the termination
|
|
|
1712 |
sequence is required, the driver does it now. (If you want to know, why
|
|
|
1713 |
i am writing bad-nasty-hack-hack, visit http://www.zark.com )
|
|
|
1714 |
*/
|
|
|
1715 |
if(upd && (B_OPEN & udev->upd->flags) && (NULL != udev->file)) {
|
|
|
1716 |
|
|
|
1717 |
gs_param_string fname = { NULL, 0, false };
|
|
|
1718 |
|
|
|
1719 |
code = param_read_string(plist,"OutputFile",&fname);
|
|
|
1720 |
if((1 != code) && (0 != code)) {
|
|
|
1721 |
code = param_read_null(plist,"OutputFile");
|
|
|
1722 |
if(0 == code) {
|
|
|
1723 |
fname.data = (const byte *) "";
|
|
|
1724 |
fname.size = 0;
|
|
|
1725 |
}
|
|
|
1726 |
}
|
|
|
1727 |
|
|
|
1728 |
if((0 == code) &&
|
|
|
1729 |
strncmp((const char *)fname.data,udev->fname,fname.size)) {
|
|
|
1730 |
if(upd->strings && 0 < udev->upd->strings[S_CLOSE].size)
|
|
|
1731 |
fwrite(upd->strings[S_CLOSE].data,1,
|
|
|
1732 |
upd->strings[S_CLOSE].size,udev->file);
|
|
|
1733 |
|
|
|
1734 |
upd->flags &= ~B_OPEN;
|
|
|
1735 |
}
|
|
|
1736 |
}
|
|
|
1737 |
/* Done with the bad-nasty-hack-hack */
|
|
|
1738 |
|
|
|
1739 |
/**
|
|
|
1740 |
The next thing "upd_put_params" does, is a little strange too. It imports
|
|
|
1741 |
a readonly-parameter, the version-string. I do not know wether it is still
|
|
|
1742 |
required, but some versions of GHOSTSCRIPT disliked it very much, if an
|
|
|
1743 |
existing parameter was not touched by the put-operation.
|
|
|
1744 |
|
|
|
1745 |
On the other hand it is the right time to show the basic-outline of the
|
|
|
1746 |
parameter-importing flow. Basically the proper "param_read"-procedure
|
|
|
1747 |
is called. If it indicated, that the parameter was present, but of the
|
|
|
1748 |
wrong type, a read for the null-type is attempted, which is by convention
|
|
|
1749 |
somehow an reset to default. This sequence is applied to all the parameters
|
|
|
1750 |
and in case of the array-parameters, a succesful null-read is marked by
|
|
|
1751 |
setting data and size to 0.
|
|
|
1752 |
*/
|
|
|
1753 |
#if UPD_MESSAGES & UPD_M_SETUP
|
|
|
1754 |
#define UPD_PARAM_READ(Param_read,Name,Object) \
|
|
|
1755 |
code = Param_read(plist,Name,&Object); \
|
|
|
1756 |
if(0 > code) { \
|
|
|
1757 |
code = param_read_null(plist,Name); \
|
|
|
1758 |
if(0 == code) memset(&Object,0,sizeof(Object));\
|
|
|
1759 |
} \
|
|
|
1760 |
if(!code) errprintf( \
|
|
|
1761 |
"upd_put_params: retrieved parameter \"%s\"\n",\
|
|
|
1762 |
Name); \
|
|
|
1763 |
if(0 > code) { \
|
|
|
1764 |
param_signal_error(plist,Name,code); \
|
|
|
1765 |
if(error > code) error = code; \
|
|
|
1766 |
}
|
|
|
1767 |
#else
|
|
|
1768 |
#define UPD_PARAM_READ(Param_read,Name,Object) \
|
|
|
1769 |
code = Param_read(plist,Name,&Object); \
|
|
|
1770 |
if(0 > code) { \
|
|
|
1771 |
code = param_read_null(plist,Name); \
|
|
|
1772 |
if(0 == code) memset(&Object,0,sizeof(Object));\
|
|
|
1773 |
} \
|
|
|
1774 |
if(0 > code) { \
|
|
|
1775 |
param_signal_error(plist,Name,code); \
|
|
|
1776 |
if(error > code) error = code; \
|
|
|
1777 |
}
|
|
|
1778 |
#endif
|
|
|
1779 |
|
|
|
1780 |
UPD_PARAM_READ(param_read_string,upd_version,udev->upd_version)
|
|
|
1781 |
|
|
|
1782 |
|
|
|
1783 |
/**
|
|
|
1784 |
upd_put_params begins it's normal work by creating a copy, of
|
|
|
1785 |
the data, that it might change, except for color_info that might
|
|
|
1786 |
be changed in the device-structure, all manipulations are carried
|
|
|
1787 |
out on this copies.
|
|
|
1788 |
*/
|
|
|
1789 |
MarginsHWResolution[0] = udev->MarginsHWResolution[0];
|
|
|
1790 |
MarginsHWResolution[1] = udev->MarginsHWResolution[1];
|
|
|
1791 |
Margins[0] = udev->Margins[0];
|
|
|
1792 |
Margins[1] = udev->Margins[1];
|
|
|
1793 |
|
|
|
1794 |
color_info = udev->color_info;
|
|
|
1795 |
if(upd) {
|
|
|
1796 |
flags = upd->flags;
|
|
|
1797 |
UPD_MM_CPY_ARRAY(udev->memory, choice, upd->choice, countof(upd_choice),
|
|
|
1798 |
UPD_MM_CPY_VALUE);
|
|
|
1799 |
UPD_MM_CPY_ARRAY(udev->memory, ints, upd->ints, countof(upd_ints),
|
|
|
1800 |
UPD_MM_CPY_VALUE);
|
|
|
1801 |
UPD_MM_CPY_ARRAY(udev->memory, int_a, upd->int_a, countof(upd_int_a),
|
|
|
1802 |
UPD_MM_CPY_PARAM);
|
|
|
1803 |
UPD_MM_CPY_ARRAY(udev->memory, strings, upd->strings, countof(upd_strings),
|
|
|
1804 |
UPD_MM_CPY_PARAM);
|
|
|
1805 |
UPD_MM_CPY_ARRAY(udev->memory, string_a,upd->string_a,countof(upd_string_a),
|
|
|
1806 |
UPD_MM_CPY_APARAM);
|
|
|
1807 |
UPD_MM_CPY_ARRAY(udev->memory, float_a, upd->float_a, countof(upd_float_a),
|
|
|
1808 |
UPD_MM_CPY_PARAM);
|
|
|
1809 |
} else {
|
|
|
1810 |
flags = 0;
|
|
|
1811 |
UPD_MM_GET_ARRAY(udev->memory, choice, countof(upd_choice));
|
|
|
1812 |
UPD_MM_GET_ARRAY(udev->memory, ints, countof(upd_ints));
|
|
|
1813 |
UPD_MM_GET_ARRAY(udev->memory, int_a, countof(upd_int_a));
|
|
|
1814 |
UPD_MM_GET_ARRAY(udev->memory, strings, countof(upd_strings));
|
|
|
1815 |
UPD_MM_GET_ARRAY(udev->memory, string_a,countof(upd_string_a));
|
|
|
1816 |
UPD_MM_GET_ARRAY(udev->memory, float_a, countof(upd_float_a));
|
|
|
1817 |
}
|
|
|
1818 |
|
|
|
1819 |
/** Import the Multiple-Choices */
|
|
|
1820 |
for(i = 0; countof(upd_choice) > i; ++i) {
|
|
|
1821 |
gs_param_string value = { NULL, 0, false};
|
|
|
1822 |
if(!upd_choice[i][0]) continue;
|
|
|
1823 |
UPD_PARAM_READ(param_read_name,upd_choice[i][0],value);
|
|
|
1824 |
if(0 == code) {
|
|
|
1825 |
if(0 <= error) error |= UPD_PUT_CHOICE;
|
|
|
1826 |
choice[i] = 0;
|
|
|
1827 |
if(0 < value.size) {
|
|
|
1828 |
int j;
|
|
|
1829 |
for(j = 1; upd_choice[i][j]; ++j) {
|
|
|
1830 |
if((strlen(upd_choice[i][j]) == value.size) &&
|
|
|
1831 |
(0 == strncmp(upd_choice[i][j],
|
|
|
1832 |
(const char *) value.data,value.size))) {
|
|
|
1833 |
choice[i] = j;
|
|
|
1834 |
break;
|
|
|
1835 |
}
|
|
|
1836 |
}
|
|
|
1837 |
}
|
|
|
1838 |
}
|
|
|
1839 |
}
|
|
|
1840 |
|
|
|
1841 |
/** Import the Boolean Values */
|
|
|
1842 |
for(i = 0; countof(upd_flags) > i; ++i) {
|
|
|
1843 |
uint32_t bit = (uint32_t) 1 << i;
|
|
|
1844 |
bool flag = flags & bit ? true : false;
|
|
|
1845 |
if(!upd_flags[i]) continue;
|
|
|
1846 |
UPD_PARAM_READ(param_read_bool,upd_flags[i],flag);
|
|
|
1847 |
if(0 == code) {
|
|
|
1848 |
if(0 <= error) error |= UPD_PUT_FLAGS;
|
|
|
1849 |
if(flag) flags |= bit;
|
|
|
1850 |
else flags &= ~bit;
|
|
|
1851 |
}
|
|
|
1852 |
}
|
|
|
1853 |
|
|
|
1854 |
/** Import the Integer Values */
|
|
|
1855 |
for(i = 0; countof(upd_ints) > i; ++i) {
|
|
|
1856 |
int value = ints[i];
|
|
|
1857 |
if(!upd_ints[i]) continue;
|
|
|
1858 |
UPD_PARAM_READ(param_read_int,upd_ints[i],value);
|
|
|
1859 |
if(0 == code) {
|
|
|
1860 |
if(0 <= error) error |= UPD_PUT_INTS;
|
|
|
1861 |
ints[i] = value;
|
|
|
1862 |
}
|
|
|
1863 |
}
|
|
|
1864 |
|
|
|
1865 |
/** Import the Integer Arrays */
|
|
|
1866 |
for(i = 0; countof(upd_int_a) > i; ++i) {
|
|
|
1867 |
gs_param_int_array value = int_a[i];
|
|
|
1868 |
if(!upd_int_a[i]) continue;
|
|
|
1869 |
UPD_PARAM_READ(param_read_int_array,upd_int_a[i],value);
|
|
|
1870 |
if(0 == code) {
|
|
|
1871 |
if(0 <= error) error |= UPD_PUT_INT_A;
|
|
|
1872 |
UPD_MM_DEL_PARAM(udev->memory, int_a[i]);
|
|
|
1873 |
if(!value.size) {
|
|
|
1874 |
value.data = NULL;
|
|
|
1875 |
int_a[i] = value;
|
|
|
1876 |
} else {
|
|
|
1877 |
UPD_MM_CPY_PARAM(udev->memory, int_a[i],value);
|
|
|
1878 |
}
|
|
|
1879 |
}
|
|
|
1880 |
}
|
|
|
1881 |
|
|
|
1882 |
/** Import the Strings */
|
|
|
1883 |
for(i = 0; countof(upd_strings) > i; ++i) {
|
|
|
1884 |
gs_param_string value = strings[i];
|
|
|
1885 |
if(!upd_strings[i]) continue;
|
|
|
1886 |
UPD_PARAM_READ(param_read_string,upd_strings[i],value);
|
|
|
1887 |
if(0 == code) {
|
|
|
1888 |
if(0 <= error) error |= UPD_PUT_STRINGS;
|
|
|
1889 |
UPD_MM_DEL_PARAM(udev->memory, strings[i]);
|
|
|
1890 |
if(!value.size) {
|
|
|
1891 |
value.data = NULL;
|
|
|
1892 |
strings[i] = value;
|
|
|
1893 |
} else {
|
|
|
1894 |
UPD_MM_CPY_PARAM(udev->memory, strings[i],value);
|
|
|
1895 |
}
|
|
|
1896 |
}
|
|
|
1897 |
}
|
|
|
1898 |
|
|
|
1899 |
/** Import the String Arrays */
|
|
|
1900 |
for(i = 0; countof(upd_string_a) > i; ++i) {
|
|
|
1901 |
gs_param_string_array value = string_a[i];
|
|
|
1902 |
if(!upd_string_a[i]) continue;
|
|
|
1903 |
UPD_PARAM_READ(param_read_string_array,upd_string_a[i],value);
|
|
|
1904 |
if(0 == code) {
|
|
|
1905 |
if(0 <= error) error |= UPD_PUT_STRING_A;
|
|
|
1906 |
UPD_MM_DEL_APARAM(udev->memory, string_a[i]);
|
|
|
1907 |
if(!value.size) {
|
|
|
1908 |
value.data = NULL;
|
|
|
1909 |
string_a[i] = value;
|
|
|
1910 |
} else {
|
|
|
1911 |
UPD_MM_CPY_APARAM(udev->memory, string_a[i],value);
|
|
|
1912 |
}
|
|
|
1913 |
}
|
|
|
1914 |
}
|
|
|
1915 |
|
|
|
1916 |
/** Import the Float Arrays */
|
|
|
1917 |
for(i = 0; countof(upd_float_a) > i; ++i) {
|
|
|
1918 |
gs_param_float_array value = float_a[i];
|
|
|
1919 |
if(!upd_float_a[i]) continue;
|
|
|
1920 |
UPD_PARAM_READ(param_read_float_array,upd_float_a[i],value);
|
|
|
1921 |
if(0 == code) {
|
|
|
1922 |
if(0 <= error) error |= UPD_PUT_FLOAT_A;
|
|
|
1923 |
UPD_MM_DEL_PARAM(udev->memory, float_a[i]);
|
|
|
1924 |
if(!value.size) {
|
|
|
1925 |
value.data = NULL;
|
|
|
1926 |
float_a[i] = value;
|
|
|
1927 |
} else {
|
|
|
1928 |
UPD_MM_CPY_PARAM(udev->memory, float_a[i],value);
|
|
|
1929 |
}
|
|
|
1930 |
}
|
|
|
1931 |
}
|
|
|
1932 |
|
|
|
1933 |
/**
|
|
|
1934 |
Prior to the call to the superclass-put_params, the memory-layout and
|
|
|
1935 |
the color-model needs adjustment. This is performed here, if any parameters
|
|
|
1936 |
were set.
|
|
|
1937 |
In addition to that, Resolution & Margin-Parameters are tested & adjusted.
|
|
|
1938 |
*/
|
|
|
1939 |
if(0 < error) {
|
|
|
1940 |
|
|
|
1941 |
int *ip,*ip2,ncomp,nbits;
|
|
|
1942 |
|
|
|
1943 |
if(6 > int_a[IA_COLOR_INFO].size) {
|
|
|
1944 |
UPD_MM_DEL_PARAM(udev->memory, int_a[IA_COLOR_INFO]);
|
|
|
1945 |
UPD_MM_GET_ARRAY(udev->memory, int_a[IA_COLOR_INFO].data,6);
|
|
|
1946 |
int_a[IA_COLOR_INFO].size = 6;
|
|
|
1947 |
}
|
|
|
1948 |
ip = (int *) upd_cast(int_a[IA_COLOR_INFO].data);
|
|
|
1949 |
|
|
|
1950 |
if(0 == ip[0]) { /* Try to obtain num_components */
|
|
|
1951 |
switch(choice[C_MAPPER]) {
|
|
|
1952 |
case MAP_GRAY: ip[0] = 1; break;
|
|
|
1953 |
case MAP_RGBW: ip[0] = 3; break;
|
|
|
1954 |
case MAP_RGB: ip[0] = 3; break;
|
|
|
1955 |
case MAP_CMYK: ip[0] = 4; break;
|
|
|
1956 |
case MAP_CMYKGEN: ip[0] = 4; break;
|
|
|
1957 |
case MAP_RGBOV: ip[0] = 3; break;
|
|
|
1958 |
case MAP_RGBNOV: ip[0] = 3; break;
|
|
|
1959 |
default: ip[0] = color_info.num_components; break;
|
|
|
1960 |
}
|
|
|
1961 |
} /* Try to obtain num_components */
|
|
|
1962 |
|
|
|
1963 |
switch(choice[C_MAPPER]) {
|
|
|
1964 |
case MAP_GRAY: ncomp = 1; break;
|
|
|
1965 |
case MAP_RGBW: ncomp = 4; break;
|
|
|
1966 |
case MAP_RGB: ncomp = 3; break;
|
|
|
1967 |
case MAP_CMYK: ncomp = 4; break;
|
|
|
1968 |
case MAP_CMYKGEN: ncomp = 4; break;
|
|
|
1969 |
case MAP_RGBOV: ncomp = 4; break;
|
|
|
1970 |
case MAP_RGBNOV: ncomp = 4; break;
|
|
|
1971 |
default: ncomp = ip[0]; break;
|
|
|
1972 |
}
|
|
|
1973 |
if(UPD_CMAP_MAX < ncomp) ncomp = UPD_CMAP_MAX;
|
|
|
1974 |
|
|
|
1975 |
if(ncomp > int_a[IA_COMPBITS].size) { /* Default ComponentBits */
|
|
|
1976 |
UPD_MM_GET_ARRAY(udev->memory, ip2,ncomp);
|
|
|
1977 |
nbits = 32 / ncomp;
|
|
|
1978 |
if(8 < nbits) nbits = 8;
|
|
|
1979 |
for(i = 0; i < ncomp; ++i) ip2[i] = nbits;
|
|
|
1980 |
UPD_MM_DEL_PARAM(udev->memory, int_a[IA_COMPBITS]);
|
|
|
1981 |
int_a[IA_COMPBITS].data = ip2;
|
|
|
1982 |
int_a[IA_COMPBITS].size = ncomp;
|
|
|
1983 |
} /* Default ComponentBits */
|
|
|
1984 |
|
|
|
1985 |
if(ncomp > int_a[IA_COMPSHIFT].size) { /* Default ComponentShift */
|
|
|
1986 |
nbits = 0;
|
|
|
1987 |
for(i = 0; i < ncomp; ++i) nbits += int_a[IA_COMPBITS].data[i];
|
|
|
1988 |
UPD_MM_GET_ARRAY(udev->memory, ip2,ncomp);
|
|
|
1989 |
for(i = 0; i < ncomp; ++i) {
|
|
|
1990 |
ip2[i] = nbits - int_a[IA_COMPBITS].data[i];
|
|
|
1991 |
nbits -= int_a[IA_COMPBITS].data[i];
|
|
|
1992 |
}
|
|
|
1993 |
UPD_MM_DEL_PARAM(udev->memory, int_a[IA_COMPSHIFT]);
|
|
|
1994 |
int_a[IA_COMPSHIFT].data = ip2;
|
|
|
1995 |
int_a[IA_COMPSHIFT].size = ncomp;
|
|
|
1996 |
} /* Default ComponentShift */
|
|
|
1997 |
|
|
|
1998 |
if(0 == ip[1]) { /* Try to compute the depth */
|
|
|
1999 |
nbits = 0;
|
|
|
2000 |
for(i = 0; i < ncomp; ++i) {
|
|
|
2001 |
if(nbits < (int_a[IA_COMPBITS].data[i] +
|
|
|
2002 |
int_a[IA_COMPSHIFT].data[i]))
|
|
|
2003 |
nbits = int_a[IA_COMPBITS].data[i] +
|
|
|
2004 |
int_a[IA_COMPSHIFT].data[i];
|
|
|
2005 |
}
|
|
|
2006 |
if( 1 >= nbits) nbits = 1;
|
|
|
2007 |
else if( 2 >= nbits) nbits = 2;
|
|
|
2008 |
else if( 4 >= nbits) nbits = 4;
|
|
|
2009 |
else if( 8 >= nbits) nbits = 8;
|
|
|
2010 |
else if(16 >= nbits) nbits = 16;
|
|
|
2011 |
else if(24 >= nbits) nbits = 24;
|
|
|
2012 |
else nbits = 32;
|
|
|
2013 |
|
|
|
2014 |
ip[1] = nbits;
|
|
|
2015 |
|
|
|
2016 |
} /* Try to compute the depth */
|
|
|
2017 |
|
|
|
2018 |
if(0 == ip[2]) { /* Number of Gray-Levels */
|
|
|
2019 |
nbits = 0;
|
|
|
2020 |
for(i = 0; i < ncomp; ++i) if(nbits < int_a[IA_COMPBITS].data[i])
|
|
|
2021 |
nbits = int_a[IA_COMPBITS].data[i];
|
|
|
2022 |
if(nbits > 8) nbits = 8;
|
|
|
2023 |
ip[2] = (1 << nbits) - 1;
|
|
|
2024 |
} /* Number of Gray-Levels */
|
|
|
2025 |
|
|
|
2026 |
if(0 == ip[3] && 1 < ip[0]) { /* Number of Colors */
|
|
|
2027 |
nbits = 0;
|
|
|
2028 |
for(i = 0; i < ip[0]; ++i) nbits += int_a[IA_COMPBITS].data[i];
|
|
|
2029 |
if(nbits > 8) nbits = 8;
|
|
|
2030 |
ip[3] = (1 << nbits) - 1;
|
|
|
2031 |
} /* Number of Colors */
|
|
|
2032 |
|
|
|
2033 |
if(0 == ip[4]) { /* Gray-Ramp */
|
|
|
2034 |
nbits = 0;
|
|
|
2035 |
for(i = 0; i < ncomp; ++i) if(nbits < int_a[IA_COMPBITS].data[i])
|
|
|
2036 |
nbits = int_a[IA_COMPBITS].data[i];
|
|
|
2037 |
if(2 < nbits) ip[4] = 256;
|
|
|
2038 |
else ip[4] = 2;
|
|
|
2039 |
} /* Gray-Ramp */
|
|
|
2040 |
|
|
|
2041 |
if(0 == ip[5] && 1 < ip[0]) { /* Color-Ramp */
|
|
|
2042 |
nbits = 0;
|
|
|
2043 |
for(i = 0; i < ncomp; ++i) if(nbits < int_a[IA_COMPBITS].data[i])
|
|
|
2044 |
nbits = int_a[IA_COMPBITS].data[i];
|
|
|
2045 |
if(2 < nbits) ip[5] = 256;
|
|
|
2046 |
else ip[5] = 2;
|
|
|
2047 |
} /* Color-Ramp */
|
|
|
2048 |
|
|
|
2049 |
udev->color_info.num_components = ip[0];
|
|
|
2050 |
udev->color_info.depth = ip[1];
|
|
|
2051 |
udev->color_info.max_gray = (gx_color_value) ip[2];
|
|
|
2052 |
udev->color_info.max_color = (gx_color_value) ip[3];
|
|
|
2053 |
udev->color_info.dither_grays = (gx_color_value) ip[4];
|
|
|
2054 |
udev->color_info.dither_colors = (gx_color_value) ip[5];
|
|
|
2055 |
|
|
|
2056 |
/*
|
|
|
2057 |
* Now we're dealing with the Resolution- & Margin-Stuff
|
|
|
2058 |
* (This is close to be a bad-nasty-hack-hack)
|
|
|
2059 |
*/
|
|
|
2060 |
if((0 == param_read_float_array(plist,"HWResolution",&mfa)) &&
|
|
|
2061 |
(2 == mfa.size) && (0 != mfa.data)) {
|
|
|
2062 |
udev->MarginsHWResolution[0] = mfa.data[0];
|
|
|
2063 |
udev->MarginsHWResolution[1] = mfa.data[1];
|
|
|
2064 |
} else {
|
|
|
2065 |
udev->MarginsHWResolution[0] = udev->HWResolution[0];
|
|
|
2066 |
udev->MarginsHWResolution[1] = udev->HWResolution[1];
|
|
|
2067 |
}
|
|
|
2068 |
|
|
|
2069 |
if((0 == param_read_float_array(plist,".HWMargins",&mfa)) &&
|
|
|
2070 |
(4 == mfa.size) && (0 != mfa.data)) {
|
|
|
2071 |
udev->Margins[0] = -mfa.data[0] * udev->MarginsHWResolution[0] / 72.0;
|
|
|
2072 |
udev->Margins[1] = -mfa.data[3] * udev->MarginsHWResolution[1] / 72.0;
|
|
|
2073 |
}
|
|
|
2074 |
} /* Change the color-Info */
|
|
|
2075 |
|
|
|
2076 |
/* Call the superclass-put_params now */
|
|
|
2077 |
code = gdev_prn_put_params((gx_device *)udev,plist);
|
|
|
2078 |
if(0 > code) error = code;
|
|
|
2079 |
|
|
|
2080 |
/**
|
|
|
2081 |
If the superclass-"put_params" went o.k. too, then the new parameters are
|
|
|
2082 |
transferred into the device-structure. In the case of "uniprint", this may
|
|
|
2083 |
|
|
|
2084 |
1. Close the device, which might fail.
|
|
|
2085 |
2. Allocate new memory for the upd-specific structure, that might fail too.
|
|
|
2086 |
|
|
|
2087 |
*/
|
|
|
2088 |
/* *HGS* recognize a changed device geometry */
|
|
|
2089 |
if( udev->upd && /* HGS */
|
|
|
2090 |
((udev->width != udev->upd->pdwidth) || /* HGS */
|
|
|
2091 |
(udev->height != udev->upd->pdheight) )) /* HGS */
|
|
|
2092 |
error |= UPD_PUT_CHANGEDSIZE; /* HGS */
|
|
|
2093 |
|
|
|
2094 |
if(0 < error && udev->is_open) {
|
|
|
2095 |
code = gs_closedevice((gx_device *)udev);
|
|
|
2096 |
if(0 > code) error = code;
|
|
|
2097 |
}
|
|
|
2098 |
|
|
|
2099 |
if(0 < error) { /* Actually something loaded without error */
|
|
|
2100 |
|
|
|
2101 |
if(!(upd = udev->upd)) {
|
|
|
2102 |
UPD_MM_GET_ARRAY(udev->memory, udev->upd,1);
|
|
|
2103 |
upd = udev->upd;
|
|
|
2104 |
} else {
|
|
|
2105 |
UPD_MM_DEL_ARRAY(udev->memory, upd->choice, countof(upd_choice), UPD_MM_DEL_VALUE);
|
|
|
2106 |
UPD_MM_DEL_ARRAY(udev->memory, upd->ints, countof(upd_ints), UPD_MM_DEL_VALUE);
|
|
|
2107 |
UPD_MM_DEL_ARRAY(udev->memory, upd->int_a, countof(upd_int_a), UPD_MM_DEL_PARAM);
|
|
|
2108 |
UPD_MM_DEL_ARRAY(udev->memory, upd->strings, countof(upd_strings), UPD_MM_DEL_PARAM);
|
|
|
2109 |
UPD_MM_DEL_ARRAY(udev->memory, upd->string_a,countof(upd_string_a),UPD_MM_DEL_APARAM);
|
|
|
2110 |
UPD_MM_DEL_ARRAY(udev->memory, upd->float_a, countof(upd_float_a), UPD_MM_DEL_PARAM);
|
|
|
2111 |
}
|
|
|
2112 |
|
|
|
2113 |
upd->choice = choice;
|
|
|
2114 |
upd->flags = flags;
|
|
|
2115 |
upd->ints = ints;
|
|
|
2116 |
upd->int_a = int_a;
|
|
|
2117 |
upd->strings = strings;
|
|
|
2118 |
upd->string_a = string_a;
|
|
|
2119 |
upd->float_a = float_a;
|
|
|
2120 |
|
|
|
2121 |
if(0 < error) error = 0;
|
|
|
2122 |
|
|
|
2123 |
} else {
|
|
|
2124 |
|
|
|
2125 |
udev->Margins[0] = Margins[0];
|
|
|
2126 |
udev->Margins[1] = Margins[1];
|
|
|
2127 |
udev->MarginsHWResolution[0] = MarginsHWResolution[0];
|
|
|
2128 |
udev->MarginsHWResolution[1] = MarginsHWResolution[1];
|
|
|
2129 |
|
|
|
2130 |
udev->color_info = color_info;
|
|
|
2131 |
UPD_MM_DEL_ARRAY(udev->memory, choice, countof(upd_choice), UPD_MM_DEL_VALUE);
|
|
|
2132 |
UPD_MM_DEL_ARRAY(udev->memory, ints, countof(upd_ints), UPD_MM_DEL_VALUE);
|
|
|
2133 |
UPD_MM_DEL_ARRAY(udev->memory, int_a, countof(upd_int_a), UPD_MM_DEL_PARAM);
|
|
|
2134 |
UPD_MM_DEL_ARRAY(udev->memory, strings, countof(upd_strings), UPD_MM_DEL_PARAM);
|
|
|
2135 |
UPD_MM_DEL_ARRAY(udev->memory, string_a,countof(upd_string_a),UPD_MM_DEL_APARAM);
|
|
|
2136 |
UPD_MM_DEL_ARRAY(udev->memory, float_a, countof(upd_float_a), UPD_MM_DEL_PARAM);
|
|
|
2137 |
|
|
|
2138 |
}
|
|
|
2139 |
|
|
|
2140 |
/*
|
|
|
2141 |
* upd_put_params keeps the Procedures upd to date
|
|
|
2142 |
*/
|
|
|
2143 |
|
|
|
2144 |
upd_procs_map(udev);
|
|
|
2145 |
|
|
|
2146 |
|
|
|
2147 |
#if UPD_MESSAGES & UPD_M_TOPCALLS
|
|
|
2148 |
errprintf("RETURN: %d = upd_put_params(0x%05lx,0x%05lx)\n",
|
|
|
2149 |
error,(long) udev, (long) plist);
|
|
|
2150 |
#endif
|
|
|
2151 |
|
|
|
2152 |
return error;
|
|
|
2153 |
}
|
|
|
2154 |
|
|
|
2155 |
/* ------------------------------------------------------------------- */
|
|
|
2156 |
/* upd_cmyk_icolor: KCMY->KCMY-Index Mapping */
|
|
|
2157 |
/* ------------------------------------------------------------------- */
|
|
|
2158 |
/**
|
|
|
2159 |
The next Routines, that follow, are the color-mapping routines.
|
|
|
2160 |
GHOSTSCRIPT talks about "gx_color_values" and the driver has
|
|
|
2161 |
to merge the 1, 3 or four values into up to 32 Bits, that means
|
|
|
2162 |
it is necessary to do some truncation and shifting. For the truncation
|
|
|
2163 |
"uniprint" uses the internal function "upd_truncate" and "upd_expand"
|
|
|
2164 |
reverses this in the reverse-mapping procedures.
|
|
|
2165 |
*/
|
|
|
2166 |
|
|
|
2167 |
private gx_color_index
|
|
|
2168 |
upd_cmyk_icolor(gx_device *pdev, const gx_color_value cv[])
|
|
|
2169 |
{
|
|
|
2170 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2171 |
gx_color_index rv;
|
|
|
2172 |
gx_color_value c, m, y, k;
|
|
|
2173 |
c = cv[0]; m = cv[1]; y = cv[2]; k = cv[3];
|
|
|
2174 |
|
|
|
2175 |
/**
|
|
|
2176 |
All 4-Component-Modi have to deal with the Problem, that a value
|
|
|
2177 |
with all bits set can be produced, which is treated as an error-return
|
|
|
2178 |
from the mapping-functions. But with RGBW or KCMY, there is a neat
|
|
|
2179 |
trick: Grayscale are transferred as RGB/CMY=0 and holding Data only
|
|
|
2180 |
in the W- or K-Component.
|
|
|
2181 |
*/
|
|
|
2182 |
|
|
|
2183 |
if((c == m) && (m == y)) {
|
|
|
2184 |
|
|
|
2185 |
rv = upd_truncate(upd,0,(gx_color_value)(c > k ? c : k));
|
|
|
2186 |
|
|
|
2187 |
} else {
|
|
|
2188 |
|
|
|
2189 |
rv = upd_truncate(upd,0,k) | upd_truncate(upd,1,c)
|
|
|
2190 |
| upd_truncate(upd,2,m) | upd_truncate(upd,3,y);
|
|
|
2191 |
|
|
|
2192 |
|
|
|
2193 |
/* It might still become a "gx_no_color_value" due to truncation, thus: */
|
|
|
2194 |
|
|
|
2195 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2196 |
}
|
|
|
2197 |
|
|
|
2198 |
|
|
|
2199 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2200 |
errprintf(
|
|
|
2201 |
"cmyk_icolor: (%5.1f,%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2202 |
255.0 * (double) c / (double) gx_max_color_value,
|
|
|
2203 |
255.0 * (double) m / (double) gx_max_color_value,
|
|
|
2204 |
255.0 * (double) y / (double) gx_max_color_value,
|
|
|
2205 |
255.0 * (double) k / (double) gx_max_color_value,
|
|
|
2206 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2207 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2208 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2209 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2210 |
255.0 * (double) ((rv >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2211 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2212 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2213 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2214 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2215 |
#endif
|
|
|
2216 |
|
|
|
2217 |
return rv;
|
|
|
2218 |
}
|
|
|
2219 |
|
|
|
2220 |
/* ------------------------------------------------------------------- */
|
|
|
2221 |
/* upd_icolor_rgb: Stored KCMY back to a RGB */
|
|
|
2222 |
/* ------------------------------------------------------------------- */
|
|
|
2223 |
|
|
|
2224 |
private int
|
|
|
2225 |
upd_icolor_rgb(gx_device *pdev, gx_color_index color, gx_color_value prgb[3])
|
|
|
2226 |
{
|
|
|
2227 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2228 |
gx_color_value c,m,y,k;
|
|
|
2229 |
|
|
|
2230 |
/*
|
|
|
2231 |
* Expand to the Component-Values
|
|
|
2232 |
*/
|
|
|
2233 |
k = upd_expand(upd,0,color);
|
|
|
2234 |
c = upd_expand(upd,1,color);
|
|
|
2235 |
m = upd_expand(upd,2,color);
|
|
|
2236 |
y = upd_expand(upd,3,color);
|
|
|
2237 |
|
|
|
2238 |
/*
|
|
|
2239 |
* Then Invert and subtract K from the colors
|
|
|
2240 |
*/
|
|
|
2241 |
prgb[0] = gx_max_color_value - c;
|
|
|
2242 |
if(prgb[0] > k) prgb[0] -= k;
|
|
|
2243 |
else prgb[0] = 0;
|
|
|
2244 |
|
|
|
2245 |
prgb[1] = gx_max_color_value - m;
|
|
|
2246 |
if(prgb[1] > k) prgb[1] -= k;
|
|
|
2247 |
else prgb[1] = 0;
|
|
|
2248 |
|
|
|
2249 |
prgb[2] = gx_max_color_value - y;
|
|
|
2250 |
if(prgb[2] > k) prgb[2] -= k;
|
|
|
2251 |
else prgb[2] = 0;
|
|
|
2252 |
|
|
|
2253 |
|
|
|
2254 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2255 |
errprintf(
|
|
|
2256 |
"icolor_rgb: 0x%0*lx -> (%5.1f,%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f)\n",
|
|
|
2257 |
(pdev->color_info.depth + 3)>>2,color,
|
|
|
2258 |
255.0 * (double) ((color >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2259 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2260 |
255.0 * (double) ((color >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2261 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2262 |
255.0 * (double) ((color >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2263 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2264 |
255.0 * (double) ((color >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2265 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2266 |
255.0 * (double) c / (double) gx_max_color_value,
|
|
|
2267 |
255.0 * (double) m / (double) gx_max_color_value,
|
|
|
2268 |
255.0 * (double) y / (double) gx_max_color_value,
|
|
|
2269 |
255.0 * (double) k / (double) gx_max_color_value,
|
|
|
2270 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2271 |
255.0 * (double) prgb[1] / (double) gx_max_color_value,
|
|
|
2272 |
255.0 * (double) prgb[2] / (double) gx_max_color_value);
|
|
|
2273 |
#endif
|
|
|
2274 |
|
|
|
2275 |
return 0;
|
|
|
2276 |
}
|
|
|
2277 |
|
|
|
2278 |
/* ------------------------------------------------------------------- */
|
|
|
2279 |
/* upd_rgb_1color: Grayscale->Grayscale-index-Mapping */
|
|
|
2280 |
/* ------------------------------------------------------------------- */
|
|
|
2281 |
|
|
|
2282 |
private gx_color_index
|
|
|
2283 |
upd_rgb_1color(gx_device *pdev, const gx_color_value cv[])
|
|
|
2284 |
{
|
|
|
2285 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2286 |
gx_color_index rv;
|
|
|
2287 |
gx_color_value g;
|
|
|
2288 |
|
|
|
2289 |
g = cv[0];
|
|
|
2290 |
rv = upd_truncate(upd,0,g);
|
|
|
2291 |
|
|
|
2292 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2293 |
errprintf(
|
|
|
2294 |
"rgb_1color: (%5.1f) : (%5.1f) : 0x%0*lx\n",
|
|
|
2295 |
255.0 * (double) g / (double) gx_max_color_value,
|
|
|
2296 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2297 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2298 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2299 |
#endif
|
|
|
2300 |
|
|
|
2301 |
return rv;
|
|
|
2302 |
}
|
|
|
2303 |
|
|
|
2304 |
/* ------------------------------------------------------------------- */
|
|
|
2305 |
/* upd_1color_rgb: reversal of the above */
|
|
|
2306 |
/* ------------------------------------------------------------------- */
|
|
|
2307 |
|
|
|
2308 |
private int
|
|
|
2309 |
upd_1color_rgb(gx_device *pdev, gx_color_index color, gx_color_value cv[1])
|
|
|
2310 |
{
|
|
|
2311 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2312 |
/*
|
|
|
2313 |
* Actual task: expand to full range of gx_color_value
|
|
|
2314 |
*/
|
|
|
2315 |
cv[0] = upd_expand(upd,0,color);
|
|
|
2316 |
|
|
|
2317 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2318 |
errprintf("1color_rgb: 0x%0*lx -> %5.1f -> (%5.1f,%5.1f,%5.1f)\n",
|
|
|
2319 |
(pdev->color_info.depth + 3)>>2,color,
|
|
|
2320 |
255.0 * (double) ((color >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2321 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2322 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2323 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2324 |
255.0 * (double) prgb[0] / (double) gx_max_color_value);
|
|
|
2325 |
#endif
|
|
|
2326 |
|
|
|
2327 |
return 0;
|
|
|
2328 |
}
|
|
|
2329 |
|
|
|
2330 |
/* ------------------------------------------------------------------- */
|
|
|
2331 |
/* upd_rgb_3color: component-wise RGB->RGB-Mapping */
|
|
|
2332 |
/* ------------------------------------------------------------------- */
|
|
|
2333 |
|
|
|
2334 |
private gx_color_index
|
|
|
2335 |
upd_rgb_3color(gx_device *pdev, const gx_color_value cv[])
|
|
|
2336 |
{
|
|
|
2337 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2338 |
gx_color_index rv;
|
|
|
2339 |
gx_color_value r, g, b;
|
|
|
2340 |
r = cv[0]; g = cv[1]; b = cv[2];
|
|
|
2341 |
|
|
|
2342 |
rv = upd_truncate(upd,0,r) | upd_truncate(upd,1,g) | upd_truncate(upd,2,b);
|
|
|
2343 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2344 |
|
|
|
2345 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2346 |
errprintf(
|
|
|
2347 |
"rgb_3color: (%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2348 |
255.0 * (double) r / (double) gx_max_color_value,
|
|
|
2349 |
255.0 * (double) g / (double) gx_max_color_value,
|
|
|
2350 |
255.0 * (double) b / (double) gx_max_color_value,
|
|
|
2351 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2352 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2353 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2354 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2355 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2356 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2357 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2358 |
#endif
|
|
|
2359 |
|
|
|
2360 |
return rv;
|
|
|
2361 |
}
|
|
|
2362 |
|
|
|
2363 |
/* ------------------------------------------------------------------- */
|
|
|
2364 |
/* upd_3color_rgb: reversal of the above */
|
|
|
2365 |
/* ------------------------------------------------------------------- */
|
|
|
2366 |
|
|
|
2367 |
private int
|
|
|
2368 |
upd_3color_rgb(gx_device *pdev, gx_color_index color, gx_color_value prgb[3])
|
|
|
2369 |
{
|
|
|
2370 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2371 |
|
|
|
2372 |
prgb[0] = upd_expand(upd,0,color);
|
|
|
2373 |
prgb[1] = upd_expand(upd,1,color);
|
|
|
2374 |
prgb[2] = upd_expand(upd,2,color);
|
|
|
2375 |
|
|
|
2376 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2377 |
errprintf(
|
|
|
2378 |
"3color_rgb: 0x%0*lx -> (%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f)\n",
|
|
|
2379 |
(pdev->color_info.depth + 3)>>2,color,
|
|
|
2380 |
255.0 * (double) ((color >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2381 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2382 |
255.0 * (double) ((color >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2383 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2384 |
255.0 * (double) ((color >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2385 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2386 |
|
|
|
2387 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2388 |
255.0 * (double) prgb[1] / (double) gx_max_color_value,
|
|
|
2389 |
255.0 * (double) prgb[2] / (double) gx_max_color_value);
|
|
|
2390 |
#endif
|
|
|
2391 |
|
|
|
2392 |
return 0;
|
|
|
2393 |
}
|
|
|
2394 |
|
|
|
2395 |
/* ------------------------------------------------------------------- */
|
|
|
2396 |
/* upd_rgb_4color: Create an WRGB-Index from RGB */
|
|
|
2397 |
/* ------------------------------------------------------------------- */
|
|
|
2398 |
|
|
|
2399 |
private gx_color_index
|
|
|
2400 |
upd_rgb_4color(gx_device *pdev, const gx_color_value cv[])
|
|
|
2401 |
{
|
|
|
2402 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2403 |
gx_color_index rv;
|
|
|
2404 |
gx_color_value r, g, b;
|
|
|
2405 |
|
|
|
2406 |
r = cv[0]; g = cv[1]; b = cv[2];
|
|
|
2407 |
|
|
|
2408 |
if((r == g) && (g == b)) {
|
|
|
2409 |
|
|
|
2410 |
rv = upd_truncate(upd,0,r);
|
|
|
2411 |
|
|
|
2412 |
} else {
|
|
|
2413 |
|
|
|
2414 |
gx_color_value w = g < r ? g : r; w = w < b ? w : b; /* Minimum */
|
|
|
2415 |
|
|
|
2416 |
rv = upd_truncate(upd,0,w) | upd_truncate(upd,1,r) |
|
|
|
2417 |
upd_truncate(upd,2,g) | upd_truncate(upd,3,b);
|
|
|
2418 |
|
|
|
2419 |
/* It might still become a "gx_no_color_value" due to truncation, thus: */
|
|
|
2420 |
|
|
|
2421 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2422 |
}
|
|
|
2423 |
|
|
|
2424 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2425 |
errprintf(
|
|
|
2426 |
"rgb_4color: (%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2427 |
255.0 * (double) r / (double) gx_max_color_value,
|
|
|
2428 |
255.0 * (double) g / (double) gx_max_color_value,
|
|
|
2429 |
255.0 * (double) b / (double) gx_max_color_value,
|
|
|
2430 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2431 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2432 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2433 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2434 |
255.0 * (double) ((rv >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2435 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2436 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2437 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2438 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2439 |
#endif
|
|
|
2440 |
|
|
|
2441 |
return rv;
|
|
|
2442 |
}
|
|
|
2443 |
|
|
|
2444 |
/* ------------------------------------------------------------------- */
|
|
|
2445 |
/* upd_4color_rgb: Stored WRGB-Index back to a RGB */
|
|
|
2446 |
/* ------------------------------------------------------------------- */
|
|
|
2447 |
|
|
|
2448 |
private int
|
|
|
2449 |
upd_4color_rgb(gx_device *pdev, gx_color_index color, gx_color_value prgb[3])
|
|
|
2450 |
{
|
|
|
2451 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2452 |
|
|
|
2453 |
/*
|
|
|
2454 |
* Expand to the Component-Values
|
|
|
2455 |
*/
|
|
|
2456 |
prgb[0] = upd_expand(upd,1,color);
|
|
|
2457 |
prgb[1] = upd_expand(upd,2,color);
|
|
|
2458 |
prgb[2] = upd_expand(upd,3,color);
|
|
|
2459 |
|
|
|
2460 |
/* Revert our Grayscale-Trick: */
|
|
|
2461 |
if(!(prgb[0] || prgb[1] || prgb[2]))
|
|
|
2462 |
prgb[0] = prgb[1] = prgb[2] = upd_expand(upd,0,color);
|
|
|
2463 |
|
|
|
2464 |
|
|
|
2465 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2466 |
errprintf(
|
|
|
2467 |
"4color_rgb: 0x%0*lx -> (%5.1f,%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f)\n",
|
|
|
2468 |
(pdev->color_info.depth + 3)>>2,color,
|
|
|
2469 |
255.0 * (double) ((color >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2470 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2471 |
255.0 * (double) ((color >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2472 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2473 |
255.0 * (double) ((color >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2474 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2475 |
255.0 * (double) ((color >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2476 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2477 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2478 |
255.0 * (double) prgb[1] / (double) gx_max_color_value,
|
|
|
2479 |
255.0 * (double) prgb[2] / (double) gx_max_color_value);
|
|
|
2480 |
#endif
|
|
|
2481 |
|
|
|
2482 |
return 0;
|
|
|
2483 |
}
|
|
|
2484 |
|
|
|
2485 |
/* ------------------------------------------------------------------- */
|
|
|
2486 |
/* upd_cmyk_kcolor: KCMY->KCMY-Index Mapping with Black Generation */
|
|
|
2487 |
/* ------------------------------------------------------------------- */
|
|
|
2488 |
|
|
|
2489 |
private gx_color_index
|
|
|
2490 |
upd_cmyk_kcolor(gx_device *pdev, const gx_color_value cv[])
|
|
|
2491 |
{
|
|
|
2492 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2493 |
gx_color_index rv;
|
|
|
2494 |
gx_color_value black;
|
|
|
2495 |
|
|
|
2496 |
gx_color_value c, m, y, k;
|
|
|
2497 |
c = cv[0]; m = cv[1]; y = cv[2]; k = cv[3];
|
|
|
2498 |
|
|
|
2499 |
if((c == m) && (m == y)) {
|
|
|
2500 |
|
|
|
2501 |
black = c > k ? c : k;
|
|
|
2502 |
rv = upd_truncate(upd,0,black);
|
|
|
2503 |
|
|
|
2504 |
} else {
|
|
|
2505 |
|
|
|
2506 |
if(k && !(c | m | y)) {
|
|
|
2507 |
black = k;
|
|
|
2508 |
} else {
|
|
|
2509 |
black = c < m ? c : m;
|
|
|
2510 |
black = black < y ? black : y;
|
|
|
2511 |
}
|
|
|
2512 |
|
|
|
2513 |
rv = upd_truncate(upd,0,black) | upd_truncate(upd,1,c)
|
|
|
2514 |
| upd_truncate(upd,2,m) | upd_truncate(upd,3,y);
|
|
|
2515 |
|
|
|
2516 |
/* It might still become a "gx_no_color_value" due to truncation, thus: */
|
|
|
2517 |
|
|
|
2518 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2519 |
}
|
|
|
2520 |
|
|
|
2521 |
|
|
|
2522 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2523 |
errprintf(
|
|
|
2524 |
"cmyk_kcolor: (%5.1f,%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2525 |
255.0 * (double) c / (double) gx_max_color_value,
|
|
|
2526 |
255.0 * (double) m / (double) gx_max_color_value,
|
|
|
2527 |
255.0 * (double) y / (double) gx_max_color_value,
|
|
|
2528 |
255.0 * (double) k / (double) gx_max_color_value,
|
|
|
2529 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2530 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2531 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2532 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2533 |
255.0 * (double) ((rv >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2534 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2535 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2536 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2537 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2538 |
#endif
|
|
|
2539 |
|
|
|
2540 |
return rv;
|
|
|
2541 |
}
|
|
|
2542 |
|
|
|
2543 |
/* ------------------------------------------------------------------- */
|
|
|
2544 |
/* upd_kcolor_rgb: Stored CMY+generated K back to a RGB */
|
|
|
2545 |
/* ------------------------------------------------------------------- */
|
|
|
2546 |
|
|
|
2547 |
private int
|
|
|
2548 |
upd_kcolor_rgb(gx_device *pdev, gx_color_index color, gx_color_value prgb[3])
|
|
|
2549 |
{
|
|
|
2550 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2551 |
gx_color_value c,m,y,k;
|
|
|
2552 |
|
|
|
2553 |
/*
|
|
|
2554 |
* Expand to the Component-Values
|
|
|
2555 |
*/
|
|
|
2556 |
k = upd_expand(upd,0,color);
|
|
|
2557 |
c = upd_expand(upd,1,color);
|
|
|
2558 |
m = upd_expand(upd,2,color);
|
|
|
2559 |
y = upd_expand(upd,3,color);
|
|
|
2560 |
|
|
|
2561 |
/*
|
|
|
2562 |
* Check for plain Gray-Values
|
|
|
2563 |
*/
|
|
|
2564 |
if(!(c | m | y )) {
|
|
|
2565 |
|
|
|
2566 |
prgb[2] = prgb[1] = prgb[0] = gx_max_color_value - k;
|
|
|
2567 |
|
|
|
2568 |
} else {
|
|
|
2569 |
prgb[0] = gx_max_color_value - c;
|
|
|
2570 |
prgb[1] = gx_max_color_value - m;
|
|
|
2571 |
prgb[2] = gx_max_color_value - y;
|
|
|
2572 |
}
|
|
|
2573 |
|
|
|
2574 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2575 |
errprintf(
|
|
|
2576 |
"kcolor_rgb: 0x%0*lx -> (%5.1f,%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f,%5.1f) -> (%5.1f,%5.1f,%5.1f)\n",
|
|
|
2577 |
(pdev->color_info.depth + 3)>>2,color,
|
|
|
2578 |
255.0 * (double) ((color >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2579 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2580 |
255.0 * (double) ((color >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2581 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2582 |
255.0 * (double) ((color >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2583 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2584 |
255.0 * (double) ((color >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2585 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2586 |
255.0 * (double) c / (double) gx_max_color_value,
|
|
|
2587 |
255.0 * (double) m / (double) gx_max_color_value,
|
|
|
2588 |
255.0 * (double) y / (double) gx_max_color_value,
|
|
|
2589 |
255.0 * (double) k / (double) gx_max_color_value,
|
|
|
2590 |
255.0 * (double) prgb[0] / (double) gx_max_color_value,
|
|
|
2591 |
255.0 * (double) prgb[1] / (double) gx_max_color_value,
|
|
|
2592 |
255.0 * (double) prgb[2] / (double) gx_max_color_value);
|
|
|
2593 |
#endif
|
|
|
2594 |
|
|
|
2595 |
return 0;
|
|
|
2596 |
}
|
|
|
2597 |
|
|
|
2598 |
/* ------------------------------------------------------------------- */
|
|
|
2599 |
/* upd_rgb_ovcolor: Create an KCMY-Index from RGB */
|
|
|
2600 |
/* ------------------------------------------------------------------- */
|
|
|
2601 |
|
|
|
2602 |
private gx_color_index
|
|
|
2603 |
upd_rgb_ovcolor(gx_device *pdev, const gx_color_value cv[])
|
|
|
2604 |
{
|
|
|
2605 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2606 |
gx_color_index rv;
|
|
|
2607 |
gx_color_value c,m,y,black;
|
|
|
2608 |
gx_color_value r, g, b;
|
|
|
2609 |
r = cv[0]; g = cv[1]; b = cv[2];
|
|
|
2610 |
if((r == g) && (g == b)) {
|
|
|
2611 |
|
|
|
2612 |
black = gx_max_color_value - r;
|
|
|
2613 |
rv = upd_truncate(upd,0,black);
|
|
|
2614 |
c = m = y = 0;
|
|
|
2615 |
|
|
|
2616 |
} else {
|
|
|
2617 |
|
|
|
2618 |
c = gx_max_color_value - r;
|
|
|
2619 |
m = gx_max_color_value - g;
|
|
|
2620 |
y = gx_max_color_value - b;
|
|
|
2621 |
|
|
|
2622 |
black = c < m ? c : m;
|
|
|
2623 |
black = black < y ? black : y;
|
|
|
2624 |
|
|
|
2625 |
if(black != gx_max_color_value) {
|
|
|
2626 |
float tmp,d;
|
|
|
2627 |
|
|
|
2628 |
d = (float)(gx_max_color_value - black);
|
|
|
2629 |
|
|
|
2630 |
tmp = (float) (c-black) / d;
|
|
|
2631 |
if( 0.0 > tmp) tmp = 0.0;
|
|
|
2632 |
else if( 1.0 < tmp) tmp = 1.0;
|
|
|
2633 |
c = (gx_color_value)(tmp * gx_max_color_value + 0.499);
|
|
|
2634 |
|
|
|
2635 |
tmp = (float) (m-black) / d;
|
|
|
2636 |
if( 0.0 > tmp) tmp = 0.0;
|
|
|
2637 |
else if( 1.0 < tmp) tmp = 1.0;
|
|
|
2638 |
m = (gx_color_value)(tmp * gx_max_color_value + 0.499);
|
|
|
2639 |
|
|
|
2640 |
tmp = (float) (y-black) / d;
|
|
|
2641 |
if( 0.0 > tmp) tmp = 0.0;
|
|
|
2642 |
else if( 1.0 < tmp) tmp = 1.0;
|
|
|
2643 |
y = (gx_color_value)(tmp * gx_max_color_value + 0.499);
|
|
|
2644 |
|
|
|
2645 |
} else {
|
|
|
2646 |
|
|
|
2647 |
c = m = y = gx_max_color_value;
|
|
|
2648 |
|
|
|
2649 |
}
|
|
|
2650 |
|
|
|
2651 |
rv = upd_truncate(upd,0,black) | upd_truncate(upd,1,c) |
|
|
|
2652 |
upd_truncate(upd,2,m) | upd_truncate(upd,3,y);
|
|
|
2653 |
|
|
|
2654 |
/* It might still become a "gx_no_color_value" due to truncation, thus: */
|
|
|
2655 |
|
|
|
2656 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2657 |
}
|
|
|
2658 |
|
|
|
2659 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2660 |
errprintf(
|
|
|
2661 |
"rgb_ovcolor: (%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2662 |
255.0 * (double) r / (double) gx_max_color_value,
|
|
|
2663 |
255.0 * (double) g / (double) gx_max_color_value,
|
|
|
2664 |
255.0 * (double) b / (double) gx_max_color_value,
|
|
|
2665 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2666 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2667 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2668 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2669 |
255.0 * (double) ((rv >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2670 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2671 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2672 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2673 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2674 |
#endif
|
|
|
2675 |
|
|
|
2676 |
return rv;
|
|
|
2677 |
}
|
|
|
2678 |
|
|
|
2679 |
/* ------------------------------------------------------------------- */
|
|
|
2680 |
/* upd_rgb_novcolor: Create an KCMY-Index from RGB */
|
|
|
2681 |
/* ------------------------------------------------------------------- */
|
|
|
2682 |
|
|
|
2683 |
private gx_color_index
|
|
|
2684 |
upd_rgb_novcolor(gx_device *pdev, const gx_color_value cv[])
|
|
|
2685 |
{
|
|
|
2686 |
const upd_p upd = ((upd_device *)pdev)->upd;
|
|
|
2687 |
gx_color_index rv;
|
|
|
2688 |
gx_color_value c,m,y,black;
|
|
|
2689 |
gx_color_value r, g, b;
|
|
|
2690 |
r = cv[0]; g = cv[1]; b = cv[2];
|
|
|
2691 |
|
|
|
2692 |
if((r == g) && (g == b)) {
|
|
|
2693 |
|
|
|
2694 |
black = gx_max_color_value - r;
|
|
|
2695 |
rv = upd_truncate(upd,0,black);
|
|
|
2696 |
c = m = y = 0;
|
|
|
2697 |
|
|
|
2698 |
} else {
|
|
|
2699 |
|
|
|
2700 |
c = gx_max_color_value - r;
|
|
|
2701 |
m = gx_max_color_value - g;
|
|
|
2702 |
y = gx_max_color_value - b;
|
|
|
2703 |
|
|
|
2704 |
black = c < m ? c : m;
|
|
|
2705 |
black = black < y ? black : y;
|
|
|
2706 |
c = c - black;
|
|
|
2707 |
m = m - black;
|
|
|
2708 |
y = y - black;
|
|
|
2709 |
|
|
|
2710 |
rv = upd_truncate(upd,0,black) | upd_truncate(upd,1,c) |
|
|
|
2711 |
upd_truncate(upd,2,m) | upd_truncate(upd,3,y);
|
|
|
2712 |
|
|
|
2713 |
/* It might still become a "gx_no_color_value" due to truncation, thus: */
|
|
|
2714 |
|
|
|
2715 |
if(rv == gx_no_color_index) rv ^= 1;
|
|
|
2716 |
}
|
|
|
2717 |
|
|
|
2718 |
#if UPD_MESSAGES & UPD_M_MAPCALLS
|
|
|
2719 |
errprintf(
|
|
|
2720 |
"rgb_ovcolor: (%5.1f,%5.1f,%5.1f) : (%5.1f,%5.1f,%5.1f,%5.1f) : 0x%0*lx\n",
|
|
|
2721 |
255.0 * (double) r / (double) gx_max_color_value,
|
|
|
2722 |
255.0 * (double) g / (double) gx_max_color_value,
|
|
|
2723 |
255.0 * (double) b / (double) gx_max_color_value,
|
|
|
2724 |
255.0 * (double) ((rv >> upd->cmap[1].bitshf) & upd->cmap[1].bitmsk)
|
|
|
2725 |
/ (double) upd->cmap[1].bitmsk,
|
|
|
2726 |
255.0 * (double) ((rv >> upd->cmap[2].bitshf) & upd->cmap[2].bitmsk)
|
|
|
2727 |
/ (double) upd->cmap[2].bitmsk,
|
|
|
2728 |
255.0 * (double) ((rv >> upd->cmap[3].bitshf) & upd->cmap[3].bitmsk)
|
|
|
2729 |
/ (double) upd->cmap[3].bitmsk,
|
|
|
2730 |
255.0 * (double) ((rv >> upd->cmap[0].bitshf) & upd->cmap[0].bitmsk)
|
|
|
2731 |
/ (double) upd->cmap[0].bitmsk,
|
|
|
2732 |
(pdev->color_info.depth + 3)>>2,rv);
|
|
|
2733 |
#endif
|
|
|
2734 |
|
|
|
2735 |
return rv;
|
|
|
2736 |
}
|
|
|
2737 |
|
|
|
2738 |
/* ------------------------------------------------------------------- */
|
|
|
2739 |
/* NOTE: Beyond this point only "uniprint"-special-items. */
|
|
|
2740 |
/* ------------------------------------------------------------------- */
|
|
|
2741 |
|
|
|
2742 |
/* ------------------------------------------------------------------- */
|
|
|
2743 |
/* Truncate a gx_color_value to the desired number of bits. */
|
|
|
2744 |
/* ------------------------------------------------------------------- */
|
|
|
2745 |
|
|
|
2746 |
private uint32_t
|
|
|
2747 |
upd_truncate(upd_pc upd,int i,gx_color_value v) {
|
|
|
2748 |
const updcmap_pc cmap = upd->cmap + i;
|
|
|
2749 |
int32_t s; /* step size */
|
|
|
2750 |
gx_color_value *p; /* value-pointer */
|
|
|
2751 |
|
|
|
2752 |
if(0 == cmap->bits) { /* trivial case */
|
|
|
2753 |
|
|
|
2754 |
v = 0;
|
|
|
2755 |
|
|
|
2756 |
} else if(gx_color_value_bits > cmap->bits) { /* really truncate ? */
|
|
|
2757 |
|
|
|
2758 |
p = cmap->code + ((cmap->bitmsk + 1) >> 1);
|
|
|
2759 |
s = ((cmap->bitmsk + 1) >> 2);
|
|
|
2760 |
/*
|
|
|
2761 |
* Perform search in monotonic code-array
|
|
|
2762 |
*/
|
|
|
2763 |
while(s > 0) {
|
|
|
2764 |
if(v > *p) { /* we're below */
|
|
|
2765 |
p += s;
|
|
|
2766 |
} else if(v < p[-1]) { /* we're ahead for sure */
|
|
|
2767 |
p -= s;
|
|
|
2768 |
} else {
|
|
|
2769 |
/* years ago, i knew what this was good for */
|
|
|
2770 |
if((v-p[-1]) < (p[0]-v)) p -= 1;
|
|
|
2771 |
break;
|
|
|
2772 |
}
|
|
|
2773 |
s >>= 1;
|
|
|
2774 |
}
|
|
|
2775 |
if((v-p[-1]) < (p[0]-v)) p -= 1;
|
|
|
2776 |
v = p - cmap->code;
|
|
|
2777 |
}
|
|
|
2778 |
|
|
|
2779 |
if(!cmap->rise) v = cmap->bitmsk - v; /* Again reverse, if necessary */
|
|
|
2780 |
|
|
|
2781 |
return ((uint32_t) v) << cmap->bitshf;
|
|
|
2782 |
}
|
|
|
2783 |
|
|
|
2784 |
/* ------------------------------------------------------------------- */
|
|
|
2785 |
/* upd_open_map: install the color-mapping */
|
|
|
2786 |
/* ------------------------------------------------------------------- */
|
|
|
2787 |
|
|
|
2788 |
private int
|
|
|
2789 |
upd_open_map(upd_device *udev)
|
|
|
2790 |
{
|
|
|
2791 |
const upd_p upd = udev->upd;
|
|
|
2792 |
int imap;
|
|
|
2793 |
|
|
|
2794 |
/** _always_ initialize crucial Values! */
|
|
|
2795 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) upd->cmap[imap].code = NULL;
|
|
|
2796 |
upd->ncomp = 0;
|
|
|
2797 |
|
|
|
2798 |
/** There should not be an error yet */
|
|
|
2799 |
if(B_ERROR & upd->flags) imap = 0;
|
|
|
2800 |
|
|
|
2801 |
/** Establish the xfer-Indices */
|
|
|
2802 |
if(imap) {
|
|
|
2803 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) {
|
|
|
2804 |
upd->cmap[imap].xfer = -1;
|
|
|
2805 |
upd->cmap[imap].bits = 0;
|
|
|
2806 |
}
|
|
|
2807 |
switch(upd->choice[C_MAPPER]) {
|
|
|
2808 |
case MAP_GRAY:
|
|
|
2809 |
upd->cmap[0].xfer = FA_WXFER;
|
|
|
2810 |
break;
|
|
|
2811 |
case MAP_RGBW:
|
|
|
2812 |
upd->cmap[0].xfer = FA_WXFER;
|
|
|
2813 |
upd->cmap[1].xfer = FA_RXFER;
|
|
|
2814 |
upd->cmap[2].xfer = FA_GXFER;
|
|
|
2815 |
upd->cmap[3].xfer = FA_BXFER;
|
|
|
2816 |
break;
|
|
|
2817 |
case MAP_RGB:
|
|
|
2818 |
upd->cmap[0].xfer = FA_RXFER;
|
|
|
2819 |
upd->cmap[1].xfer = FA_GXFER;
|
|
|
2820 |
upd->cmap[2].xfer = FA_BXFER;
|
|
|
2821 |
break;
|
|
|
2822 |
case MAP_CMYK:
|
|
|
2823 |
upd->cmap[0].xfer = FA_KXFER;
|
|
|
2824 |
upd->cmap[1].xfer = FA_CXFER;
|
|
|
2825 |
upd->cmap[2].xfer = FA_MXFER;
|
|
|
2826 |
upd->cmap[3].xfer = FA_YXFER;
|
|
|
2827 |
break;
|
|
|
2828 |
case MAP_CMYKGEN:
|
|
|
2829 |
upd->cmap[0].xfer = FA_KXFER;
|
|
|
2830 |
upd->cmap[1].xfer = FA_CXFER;
|
|
|
2831 |
upd->cmap[2].xfer = FA_MXFER;
|
|
|
2832 |
upd->cmap[3].xfer = FA_YXFER;
|
|
|
2833 |
break;
|
|
|
2834 |
case MAP_RGBOV:
|
|
|
2835 |
upd->cmap[0].xfer = FA_KXFER;
|
|
|
2836 |
upd->cmap[1].xfer = FA_CXFER;
|
|
|
2837 |
upd->cmap[2].xfer = FA_MXFER;
|
|
|
2838 |
upd->cmap[3].xfer = FA_YXFER;
|
|
|
2839 |
break;
|
|
|
2840 |
case MAP_RGBNOV:
|
|
|
2841 |
upd->cmap[0].xfer = FA_KXFER;
|
|
|
2842 |
upd->cmap[1].xfer = FA_CXFER;
|
|
|
2843 |
upd->cmap[2].xfer = FA_MXFER;
|
|
|
2844 |
upd->cmap[3].xfer = FA_YXFER;
|
|
|
2845 |
break;
|
|
|
2846 |
default:
|
|
|
2847 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
2848 |
if(upd_choice[C_MAPPER][0])
|
|
|
2849 |
errprintf(
|
|
|
2850 |
"upd_open_map: unsupported %s=%d\n",
|
|
|
2851 |
upd_choice[C_MAPPER][0],upd->choice[C_MAPPER]);
|
|
|
2852 |
else
|
|
|
2853 |
errprintf(
|
|
|
2854 |
"upd_open_map: unsupported choce[%d]=%d\n",
|
|
|
2855 |
C_MAPPER,upd->choice[C_MAPPER]);
|
|
|
2856 |
#endif
|
|
|
2857 |
imap = 0;
|
|
|
2858 |
break;
|
|
|
2859 |
}
|
|
|
2860 |
}
|
|
|
2861 |
|
|
|
2862 |
|
|
|
2863 |
/** The bit number sould be positive & fit into the storage */
|
|
|
2864 |
|
|
|
2865 |
if(imap) { /* Check number of Bits & Shifts */
|
|
|
2866 |
|
|
|
2867 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
2868 |
uint32_t used = 0,bitmsk;
|
|
|
2869 |
#endif
|
|
|
2870 |
bool success = true;
|
|
|
2871 |
|
|
|
2872 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) {
|
|
|
2873 |
if(0 > upd->cmap[imap].xfer) continue;
|
|
|
2874 |
|
|
|
2875 |
if((0 > upd->int_a[IA_COMPBITS].data[imap]) ||
|
|
|
2876 |
(gx_color_value_bits < upd->int_a[IA_COMPBITS].data[imap]) ||
|
|
|
2877 |
(0 > upd->int_a[IA_COMPSHIFT].data[imap]) ||
|
|
|
2878 |
(upd->int_a[IA_COMPBITS].data[imap] >
|
|
|
2879 |
(udev->color_info.depth - upd->int_a[IA_COMPSHIFT].data[imap]))) {
|
|
|
2880 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
2881 |
errprintf(
|
|
|
2882 |
"upd_open_map: %d Bits << %d is illegal for %d. Component\n",
|
|
|
2883 |
upd->int_a[IA_COMPBITS].data[imap],
|
|
|
2884 |
upd->int_a[IA_COMPSHIFT].data[imap],imap+1);
|
|
|
2885 |
#endif
|
|
|
2886 |
|
|
|
2887 |
success = false;
|
|
|
2888 |
|
|
|
2889 |
|
|
|
2890 |
} else {
|
|
|
2891 |
|
|
|
2892 |
int n;
|
|
|
2893 |
const float *now;
|
|
|
2894 |
float last;
|
|
|
2895 |
|
|
|
2896 |
if((NULL == upd->float_a[upd->cmap[imap].xfer].data) ||
|
|
|
2897 |
(2 > upd->float_a[upd->cmap[imap].xfer].size) ) {
|
|
|
2898 |
float *fp;
|
|
|
2899 |
UPD_MM_DEL_PARAM(udev->memory, upd->float_a[upd->cmap[imap].xfer]);
|
|
|
2900 |
UPD_MM_GET_ARRAY(udev->memory, fp,2);
|
|
|
2901 |
fp[0] = 0.0;
|
|
|
2902 |
fp[1] = 1.0;
|
|
|
2903 |
upd->float_a[upd->cmap[imap].xfer].data = fp;
|
|
|
2904 |
upd->float_a[upd->cmap[imap].xfer].size = 2;
|
|
|
2905 |
}
|
|
|
2906 |
n = upd->float_a[upd->cmap[imap].xfer].size-1;
|
|
|
2907 |
now = upd->float_a[upd->cmap[imap].xfer].data;
|
|
|
2908 |
last = now[n];
|
|
|
2909 |
|
|
|
2910 |
if( *now < last) { /* Rising */
|
|
|
2911 |
last = *now++;
|
|
|
2912 |
while(n--) {
|
|
|
2913 |
if(last >= *now) break;
|
|
|
2914 |
last = *now++;
|
|
|
2915 |
}
|
|
|
2916 |
} else if(*now > last) { /* Falling */
|
|
|
2917 |
last = *now++;
|
|
|
2918 |
while(n--) {
|
|
|
2919 |
if(last <= *now) break;
|
|
|
2920 |
last = *now++;
|
|
|
2921 |
}
|
|
|
2922 |
} /* Monotony-check */
|
|
|
2923 |
|
|
|
2924 |
if(0 <= n) {
|
|
|
2925 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
2926 |
errprintf(
|
|
|
2927 |
"upd_open_map: %d. Component has non monoton Xfer\n",imap+1);
|
|
|
2928 |
#endif
|
|
|
2929 |
success = false;
|
|
|
2930 |
|
|
|
2931 |
} else {
|
|
|
2932 |
|
|
|
2933 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
2934 |
|
|
|
2935 |
bitmsk = ((uint32_t) 1 << upd->int_a[IA_COMPBITS].data[imap]) -1;
|
|
|
2936 |
bitmsk <<= upd->int_a[IA_COMPSHIFT].data[imap];
|
|
|
2937 |
|
|
|
2938 |
if(used & bitmsk) errprintf(
|
|
|
2939 |
"upd_open_map: %d. Component overlaps with others\n",imap+1);
|
|
|
2940 |
|
|
|
2941 |
used |= bitmsk;
|
|
|
2942 |
#endif
|
|
|
2943 |
}
|
|
|
2944 |
}
|
|
|
2945 |
}
|
|
|
2946 |
|
|
|
2947 |
if(!success) imap = 0;
|
|
|
2948 |
|
|
|
2949 |
} /* Check number of Bits */
|
|
|
2950 |
|
|
|
2951 |
/** Do the allocation */
|
|
|
2952 |
|
|
|
2953 |
if(imap) {
|
|
|
2954 |
|
|
|
2955 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) {
|
|
|
2956 |
if(0 > upd->cmap[imap].xfer) continue;
|
|
|
2957 |
|
|
|
2958 |
upd->cmap[imap].bits = upd->int_a[IA_COMPBITS].data[imap];
|
|
|
2959 |
upd->cmap[imap].bitshf = upd->int_a[IA_COMPSHIFT].data[imap];
|
|
|
2960 |
upd->cmap[imap].bitmsk = 1;
|
|
|
2961 |
upd->cmap[imap].bitmsk <<= upd->cmap[imap].bits;
|
|
|
2962 |
upd->cmap[imap].bitmsk -= 1;
|
|
|
2963 |
upd->cmap[imap].rise =
|
|
|
2964 |
upd->float_a[upd->cmap[imap].xfer].data[0] <
|
|
|
2965 |
upd->float_a[upd->cmap[imap].xfer].data[
|
|
|
2966 |
upd->float_a[upd->cmap[imap].xfer].size-1] ?
|
|
|
2967 |
true : false;
|
|
|
2968 |
upd->cmap[imap].code = gs_malloc(udev->memory, upd->cmap[imap].bitmsk+1,
|
|
|
2969 |
sizeof(upd->cmap[imap].code[0]),"upd/code");
|
|
|
2970 |
if(!upd->cmap[imap].code) break;
|
|
|
2971 |
}
|
|
|
2972 |
|
|
|
2973 |
if(UPD_CMAP_MAX > imap) {
|
|
|
2974 |
|
|
|
2975 |
imap = 0;
|
|
|
2976 |
|
|
|
2977 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
2978 |
errprintf("upd_open_map: could not allocate code-arrays\n");
|
|
|
2979 |
# endif
|
|
|
2980 |
|
|
|
2981 |
}
|
|
|
2982 |
}
|
|
|
2983 |
|
|
|
2984 |
/** then fill the code-arrays */
|
|
|
2985 |
|
|
|
2986 |
if(imap) {
|
|
|
2987 |
/*
|
|
|
2988 |
* Try making things easier: (than with stcolor)
|
|
|
2989 |
* normalize values to 0.0/1.0-Range
|
|
|
2990 |
* X-Axis: Color-Values (implied)
|
|
|
2991 |
* Y-Values: Indices (given)
|
|
|
2992 |
*/
|
|
|
2993 |
|
|
|
2994 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) {
|
|
|
2995 |
|
|
|
2996 |
const updcmap_p cmap = upd->cmap + imap;
|
|
|
2997 |
uint32_t ly,iy;
|
|
|
2998 |
float ystep,xstep,fx,fy;
|
|
|
2999 |
|
|
|
3000 |
/* Variables & Macro for Range-Normalization */
|
|
|
3001 |
double offset,scale;
|
|
|
3002 |
#define XFVAL(I) ((upd->float_a[cmap->xfer].data[I]-offset)*scale)
|
|
|
3003 |
|
|
|
3004 |
if(0 > cmap->xfer) continue;
|
|
|
3005 |
|
|
|
3006 |
cmap->code[cmap->bitmsk] = gx_max_color_value;
|
|
|
3007 |
|
|
|
3008 |
if(!cmap->bits) continue;
|
|
|
3009 |
|
|
|
3010 |
offset = upd->float_a[cmap->xfer].data[0];
|
|
|
3011 |
if( 0.0 > offset) offset = 0.0;
|
|
|
3012 |
else if(1.0 < offset) offset = 1.0;
|
|
|
3013 |
|
|
|
3014 |
scale = upd->float_a[cmap->xfer].data[upd->float_a[cmap->xfer].size-1];
|
|
|
3015 |
if( 0.0 > scale ) scale = 0.0;
|
|
|
3016 |
else if(1.0 < scale ) scale = 1.0;
|
|
|
3017 |
|
|
|
3018 |
if(scale != offset) scale = 1.0 / (scale - offset);
|
|
|
3019 |
else scale = 0.0;
|
|
|
3020 |
|
|
|
3021 |
/* interpolate */
|
|
|
3022 |
ystep = (float) 1.0 / (float) cmap->bitmsk;
|
|
|
3023 |
xstep = (float) 1.0 / (float)(upd->float_a[cmap->xfer].size - 1);
|
|
|
3024 |
|
|
|
3025 |
iy = 0;
|
|
|
3026 |
for(ly = 0; ly <= cmap->bitmsk; ++ly) {
|
|
|
3027 |
|
|
|
3028 |
fy = ystep * ly; /* Target-Value */
|
|
|
3029 |
|
|
|
3030 |
while(((iy+2) < upd->float_a[cmap->xfer].size) &&
|
|
|
3031 |
(fy > XFVAL(iy+1))) ++iy;
|
|
|
3032 |
|
|
|
3033 |
fx = iy + (fy - XFVAL(iy))/(XFVAL(iy+1) - XFVAL(iy));
|
|
|
3034 |
|
|
|
3035 |
fx *= xstep * gx_max_color_value;
|
|
|
3036 |
|
|
|
3037 |
fx = fx < 0.0 ? 0.0 :
|
|
|
3038 |
(fx > gx_max_color_value ? gx_max_color_value : fx);
|
|
|
3039 |
|
|
|
3040 |
cmap->code[ly] = (gx_color_value)fx;
|
|
|
3041 |
if((fx - cmap->code[ly]) >= 0.5) cmap->code[ly] += 1;
|
|
|
3042 |
}
|
|
|
3043 |
|
|
|
3044 |
#undef XFVAL
|
|
|
3045 |
|
|
|
3046 |
}
|
|
|
3047 |
}
|
|
|
3048 |
|
|
|
3049 |
/** If we're ok, massage upd->ncomp */
|
|
|
3050 |
|
|
|
3051 |
if(imap) {
|
|
|
3052 |
switch(upd->choice[C_MAPPER]) {
|
|
|
3053 |
case MAP_GRAY:
|
|
|
3054 |
if(1 > imap) imap = 0;
|
|
|
3055 |
upd->ncomp = 1;
|
|
|
3056 |
break;
|
|
|
3057 |
case MAP_RGBW: /* RGB->RGBW */
|
|
|
3058 |
if(4 > imap) imap = 0;
|
|
|
3059 |
upd->ncomp = 4;
|
|
|
3060 |
break;
|
|
|
3061 |
case MAP_RGB: /* Plain RGB */
|
|
|
3062 |
if(3 > imap) imap = 0;
|
|
|
3063 |
upd->ncomp = 3;
|
|
|
3064 |
break;
|
|
|
3065 |
case MAP_CMYK: /* Plain KCMY */
|
|
|
3066 |
if(4 > imap) imap = 0;
|
|
|
3067 |
upd->ncomp = 4;
|
|
|
3068 |
break;
|
|
|
3069 |
case MAP_CMYKGEN: /* KCMY with black-generation */
|
|
|
3070 |
if(4 > imap) imap = 0;
|
|
|
3071 |
upd->ncomp = 4;
|
|
|
3072 |
break;
|
|
|
3073 |
case MAP_RGBOV: /* RGB->KCMY with black-generation */
|
|
|
3074 |
if(4 > imap) imap = 0;
|
|
|
3075 |
upd->ncomp = 4;
|
|
|
3076 |
break;
|
|
|
3077 |
case MAP_RGBNOV: /* RGB->KCMY with black-generation */
|
|
|
3078 |
if(4 > imap) imap = 0;
|
|
|
3079 |
upd->ncomp = 4;
|
|
|
3080 |
break;
|
|
|
3081 |
|
|
|
3082 |
default:
|
|
|
3083 |
imap = 0;
|
|
|
3084 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
3085 |
errprintf(
|
|
|
3086 |
"upd_open: Mapping %d unknown\n",upd->choice[C_MAPPER]);
|
|
|
3087 |
#endif
|
|
|
3088 |
|
|
|
3089 |
break;
|
|
|
3090 |
}
|
|
|
3091 |
}
|
|
|
3092 |
|
|
|
3093 |
|
|
|
3094 |
/** If unsuccesful, install the default routines */
|
|
|
3095 |
|
|
|
3096 |
if(!imap) {
|
|
|
3097 |
upd_close_map(udev);
|
|
|
3098 |
} else {
|
|
|
3099 |
upd->flags |= B_MAP;
|
|
|
3100 |
upd_procs_map(udev);
|
|
|
3101 |
}
|
|
|
3102 |
|
|
|
3103 |
return imap ? 1 : -1;
|
|
|
3104 |
}
|
|
|
3105 |
|
|
|
3106 |
/* ------------------------------------------------------------------- */
|
|
|
3107 |
/* upd_procs_map: (de-) install the color-mapping-procedures */
|
|
|
3108 |
/* ------------------------------------------------------------------- */
|
|
|
3109 |
|
|
|
3110 |
private int
|
|
|
3111 |
upd_procs_map(upd_device *udev)
|
|
|
3112 |
{
|
|
|
3113 |
int imap;
|
|
|
3114 |
|
|
|
3115 |
if( udev->upd &&
|
|
|
3116 |
(udev->upd->flags & B_MAP)) imap = udev->upd->choice[C_MAPPER];
|
|
|
3117 |
else imap = 0;
|
|
|
3118 |
|
|
|
3119 |
switch(imap) {
|
|
|
3120 |
case MAP_GRAY: /* Grayscale -> Grayscale */
|
|
|
3121 |
set_dev_proc(udev,encode_color, upd_rgb_1color);
|
|
|
3122 |
set_dev_proc(udev,decode_color, upd_1color_rgb);
|
|
|
3123 |
set_dev_proc(udev,map_rgb_color, upd_rgb_1color);
|
|
|
3124 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3125 |
set_dev_proc(udev,map_color_rgb, upd_1color_rgb);
|
|
|
3126 |
break;
|
|
|
3127 |
case MAP_RGBW: /* RGB->RGBW */
|
|
|
3128 |
set_dev_proc(udev,encode_color, upd_rgb_4color);
|
|
|
3129 |
set_dev_proc(udev,decode_color, upd_4color_rgb);
|
|
|
3130 |
set_dev_proc(udev,map_rgb_color, upd_rgb_4color);
|
|
|
3131 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3132 |
set_dev_proc(udev,map_color_rgb, upd_4color_rgb);
|
|
|
3133 |
break;
|
|
|
3134 |
case MAP_RGB: /* Plain RGB */
|
|
|
3135 |
set_dev_proc(udev,encode_color, upd_rgb_3color);
|
|
|
3136 |
set_dev_proc(udev,decode_color, upd_3color_rgb);
|
|
|
3137 |
set_dev_proc(udev,map_rgb_color, upd_rgb_3color);
|
|
|
3138 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3139 |
set_dev_proc(udev,map_color_rgb, upd_3color_rgb);
|
|
|
3140 |
break;
|
|
|
3141 |
case MAP_CMYK: /* Plain KCMY */
|
|
|
3142 |
set_dev_proc(udev,encode_color, upd_cmyk_icolor);
|
|
|
3143 |
set_dev_proc(udev,decode_color, upd_icolor_rgb);
|
|
|
3144 |
set_dev_proc(udev,map_rgb_color, gx_default_map_rgb_color);
|
|
|
3145 |
set_dev_proc(udev,map_cmyk_color,upd_cmyk_icolor);
|
|
|
3146 |
set_dev_proc(udev,map_color_rgb, upd_icolor_rgb);
|
|
|
3147 |
break;
|
|
|
3148 |
case MAP_CMYKGEN: /* KCMY with black-generation */
|
|
|
3149 |
set_dev_proc(udev,encode_color, upd_cmyk_kcolor);
|
|
|
3150 |
set_dev_proc(udev,decode_color, upd_kcolor_rgb);
|
|
|
3151 |
set_dev_proc(udev,map_rgb_color, gx_default_map_rgb_color);
|
|
|
3152 |
set_dev_proc(udev,map_cmyk_color,upd_cmyk_kcolor);
|
|
|
3153 |
set_dev_proc(udev,map_color_rgb, upd_kcolor_rgb);
|
|
|
3154 |
break;
|
|
|
3155 |
case MAP_RGBOV: /* RGB -> KCMY with BG and UCR for CMYK-Output */
|
|
|
3156 |
set_dev_proc(udev,encode_color, upd_rgb_ovcolor);
|
|
|
3157 |
set_dev_proc(udev,decode_color, upd_ovcolor_rgb);
|
|
|
3158 |
set_dev_proc(udev,map_rgb_color, upd_rgb_ovcolor);
|
|
|
3159 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3160 |
set_dev_proc(udev,map_color_rgb, upd_ovcolor_rgb);
|
|
|
3161 |
break;
|
|
|
3162 |
case MAP_RGBNOV: /* RGB -> KCMY with BG and UCR for CMY+K-Output */
|
|
|
3163 |
set_dev_proc(udev,encode_color, upd_rgb_novcolor);
|
|
|
3164 |
set_dev_proc(udev,decode_color, upd_novcolor_rgb);
|
|
|
3165 |
set_dev_proc(udev,map_rgb_color, upd_rgb_novcolor);
|
|
|
3166 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3167 |
set_dev_proc(udev,map_color_rgb, upd_novcolor_rgb);
|
|
|
3168 |
break;
|
|
|
3169 |
|
|
|
3170 |
default:
|
|
|
3171 |
set_dev_proc(udev,encode_color, gx_default_map_rgb_color);
|
|
|
3172 |
set_dev_proc(udev,decode_color, gx_default_map_color_rgb);
|
|
|
3173 |
set_dev_proc(udev,map_rgb_color, gx_default_map_rgb_color);
|
|
|
3174 |
set_dev_proc(udev,map_cmyk_color,gx_default_map_cmyk_color);
|
|
|
3175 |
set_dev_proc(udev,map_color_rgb, gx_default_map_color_rgb);
|
|
|
3176 |
break;
|
|
|
3177 |
}
|
|
|
3178 |
return 0;
|
|
|
3179 |
|
|
|
3180 |
}
|
|
|
3181 |
|
|
|
3182 |
/* ------------------------------------------------------------------- */
|
|
|
3183 |
/* upd_close_map: remove color mapping */
|
|
|
3184 |
/* ------------------------------------------------------------------- */
|
|
|
3185 |
|
|
|
3186 |
private int
|
|
|
3187 |
upd_close_map(upd_device *udev)
|
|
|
3188 |
{
|
|
|
3189 |
const upd_p upd = udev->upd;
|
|
|
3190 |
int imap;
|
|
|
3191 |
|
|
|
3192 |
if(upd) {
|
|
|
3193 |
|
|
|
3194 |
for(imap = 0; UPD_CMAP_MAX > imap; ++imap) {
|
|
|
3195 |
|
|
|
3196 |
if(upd->cmap[imap].code)
|
|
|
3197 |
gs_free(udev->memory, upd->cmap[imap].code,sizeof(upd->cmap[imap].code[0]),
|
|
|
3198 |
upd->cmap[imap].bitmsk+1,"upd/code");
|
|
|
3199 |
upd->cmap[imap].code = NULL;
|
|
|
3200 |
|
|
|
3201 |
upd->cmap[imap].bitmsk = 0;
|
|
|
3202 |
upd->cmap[imap].bitshf = 0;
|
|
|
3203 |
upd->cmap[imap].bits = 0;
|
|
|
3204 |
upd->cmap[imap].rise = false;
|
|
|
3205 |
}
|
|
|
3206 |
upd->flags &= ~B_MAP;
|
|
|
3207 |
}
|
|
|
3208 |
|
|
|
3209 |
upd_procs_map(udev);
|
|
|
3210 |
|
|
|
3211 |
return 0;
|
|
|
3212 |
}
|
|
|
3213 |
|
|
|
3214 |
/* ------------------------------------------------------------------- */
|
|
|
3215 |
/* Functions for the rendering of data */
|
|
|
3216 |
/* ------------------------------------------------------------------- */
|
|
|
3217 |
|
|
|
3218 |
/**
|
|
|
3219 |
Inside the main-upd-type are a "valbuf" and some unidentified
|
|
|
3220 |
pointers. This stuff is used in conjunction with the rendering,
|
|
|
3221 |
which is the process of converting gx_color_indices into something
|
|
|
3222 |
suitable for the device.
|
|
|
3223 |
|
|
|
3224 |
*/
|
|
|
3225 |
|
|
|
3226 |
/* ------------------------------------------------------------------- */
|
|
|
3227 |
/* upd_open_render: Initialize rendering */
|
|
|
3228 |
/* ------------------------------------------------------------------- */
|
|
|
3229 |
|
|
|
3230 |
private void
|
|
|
3231 |
upd_open_render(upd_device *udev)
|
|
|
3232 |
{
|
|
|
3233 |
const upd_p upd = udev->upd;
|
|
|
3234 |
int icomp;
|
|
|
3235 |
|
|
|
3236 |
/** Reset everything related to rendering */
|
|
|
3237 |
upd->flags &= ~B_RENDER;
|
|
|
3238 |
upd->valbuf = NULL;
|
|
|
3239 |
upd->nvalbuf = 0;
|
|
|
3240 |
upd->render = NULL;
|
|
|
3241 |
upd->start_render = NULL;
|
|
|
3242 |
for(icomp = 0; UPD_VALPTR_MAX > icomp; ++icomp) upd->valptr[icomp] = NULL;
|
|
|
3243 |
|
|
|
3244 |
if( (B_BUF | B_MAP) ==
|
|
|
3245 |
((B_BUF | B_MAP | B_ERROR) & upd->flags)) {
|
|
|
3246 |
|
|
|
3247 |
/** Establish the renderingwidth in upd */
|
|
|
3248 |
upd->rwidth = upd->gswidth;
|
|
|
3249 |
if((0 < upd->ints[I_PWIDTH]) &&
|
|
|
3250 |
(upd->gswidth > upd->ints[I_PWIDTH]) )
|
|
|
3251 |
upd->rwidth = upd->ints[I_PWIDTH];
|
|
|
3252 |
|
|
|
3253 |
/** Call the Render-specific Open-Function */
|
|
|
3254 |
switch(upd->choice[C_RENDER]) {
|
|
|
3255 |
case RND_FSCOMP:
|
|
|
3256 |
upd_open_fscomp(udev);
|
|
|
3257 |
break;
|
|
|
3258 |
case RND_FSCMYK:
|
|
|
3259 |
upd_open_fscmyk(udev);
|
|
|
3260 |
break;
|
|
|
3261 |
case RND_FSCMY_K:
|
|
|
3262 |
upd_open_fscmy_k(udev);
|
|
|
3263 |
break;
|
|
|
3264 |
default:
|
|
|
3265 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
3266 |
errprintf("upd_open_render: Unknown rendering type %d\n",
|
|
|
3267 |
upd->choice[C_RENDER]);
|
|
|
3268 |
#endif
|
|
|
3269 |
break;
|
|
|
3270 |
}
|
|
|
3271 |
}
|
|
|
3272 |
|
|
|
3273 |
if(B_RENDER != ((B_ERROR | B_RENDER) & upd->flags))
|
|
|
3274 |
upd_close_render(udev);
|
|
|
3275 |
|
|
|
3276 |
return;
|
|
|
3277 |
}
|
|
|
3278 |
|
|
|
3279 |
|
|
|
3280 |
/* ------------------------------------------------------------------- */
|
|
|
3281 |
/* upd_close_render: Deinitialize rendering */
|
|
|
3282 |
/* ------------------------------------------------------------------- */
|
|
|
3283 |
|
|
|
3284 |
private void
|
|
|
3285 |
upd_close_render(upd_device *udev)
|
|
|
3286 |
{
|
|
|
3287 |
const upd_p upd = udev->upd;
|
|
|
3288 |
|
|
|
3289 |
if(upd) {
|
|
|
3290 |
int icomp;
|
|
|
3291 |
|
|
|
3292 |
if((upd->render == upd_fscomp) ||
|
|
|
3293 |
(upd->render == upd_fscmyk) ) upd_close_fscomp(udev);
|
|
|
3294 |
|
|
|
3295 |
if((0 < upd->nvalbuf) && upd->valbuf)
|
|
|
3296 |
gs_free(udev->memory, upd->valbuf,upd->nvalbuf,sizeof(upd->valbuf[0]),"upd/valbuf");
|
|
|
3297 |
upd->valbuf = NULL;
|
|
|
3298 |
upd->nvalbuf = 0;
|
|
|
3299 |
|
|
|
3300 |
upd->flags &= ~B_RENDER;
|
|
|
3301 |
upd->render = NULL;
|
|
|
3302 |
upd->start_render = NULL;
|
|
|
3303 |
for(icomp = 0; UPD_VALPTR_MAX > icomp; ++icomp) upd->valptr[icomp] = NULL;
|
|
|
3304 |
|
|
|
3305 |
}
|
|
|
3306 |
return;
|
|
|
3307 |
}
|
|
|
3308 |
|
|
|
3309 |
/* ------------------------------------------------------------------- */
|
|
|
3310 |
/* upd_open_fscomp: Initialize Component-Floyd-Steinberg */
|
|
|
3311 |
/* ------------------------------------------------------------------- */
|
|
|
3312 |
#if UPD_MESSAGES & UPD_M_FSBUF
|
|
|
3313 |
static int32_t fs_emin[UPD_VALPTR_MAX],fs_emax[UPD_VALPTR_MAX];
|
|
|
3314 |
#endif
|
|
|
3315 |
private void
|
|
|
3316 |
upd_open_fscomp(upd_device *udev)
|
|
|
3317 |
{
|
|
|
3318 |
const upd_p upd = udev->upd;
|
|
|
3319 |
int icomp,order[UPD_CMAP_MAX];
|
|
|
3320 |
|
|
|
3321 |
#if UPD_MESSAGES & UPD_M_FSBUF
|
|
|
3322 |
for(icomp = 0; UPD_VALPTR_MAX < icomp; ++icomp)
|
|
|
3323 |
fs_emin[icomp] = fs_emax[icomp] = 0;
|
|
|
3324 |
#endif
|
|
|
3325 |
|
|
|
3326 |
icomp = upd->ncomp;
|
|
|
3327 |
|
|
|
3328 |
if((0 >= icomp) ||
|
|
|
3329 |
(UPD_VALPTR_MAX < icomp) ||
|
|
|
3330 |
(UPD_CMAP_MAX < icomp) ) icomp = 0;
|
|
|
3331 |
|
|
|
3332 |
/**
|
|
|
3333 |
This Version of the FS-algorithm works on the mapped components, but
|
|
|
3334 |
the printing-order might be different from the order dictated by the
|
|
|
3335 |
mapping-routines. The optional COMPORDER-Array is used for that. The
|
|
|
3336 |
initial test checks it's integrity.
|
|
|
3337 |
*/
|
|
|
3338 |
if(icomp) {
|
|
|
3339 |
if(upd->ncomp <= upd->int_a[IA_COMPORDER].size) { /* Reordering */
|
|
|
3340 |
bool success = true;
|
|
|
3341 |
for(icomp = 0; upd->ncomp > icomp; ++icomp) {
|
|
|
3342 |
order[icomp] = upd->int_a[IA_COMPORDER].data[icomp];
|
|
|
3343 |
if((0 > order[icomp]) ||
|
|
|
3344 |
(UPD_CMAP_MAX <= order[icomp]) ) {
|
|
|
3345 |
success = false;
|
|
|
3346 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
3347 |
errprintf(
|
|
|
3348 |
"upd_open_fscomp: %d is illegal component-index\n",
|
|
|
3349 |
order[icomp]);
|
|
|
3350 |
#endif
|
|
|
3351 |
}
|
|
|
3352 |
}
|
|
|
3353 |
if(!success) icomp = 0;
|
|
|
3354 |
} else { /* Default-Ordering */
|
|
|
3355 |
for(icomp = 0; UPD_CMAP_MAX > icomp; ++icomp) order[icomp] = icomp;
|
|
|
3356 |
} /* Ordering defined */
|
|
|
3357 |
}
|
|
|
3358 |
|
|
|
3359 |
/**
|
|
|
3360 |
If anything was ok. up to now, memory get's allocated.
|
|
|
3361 |
*/
|
|
|
3362 |
if(icomp) {
|
|
|
3363 |
|
|
|
3364 |
for(icomp = 0; upd->ncomp > icomp; ++icomp) {
|
|
|
3365 |
upd->valptr[icomp] = gs_malloc(udev->memory, 1,sizeof(updcomp_t),"upd/fscomp");
|
|
|
3366 |
if(NULL == upd->valptr[icomp]) {
|
|
|
3367 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
3368 |
errprintf(
|
|
|
3369 |
"upd_open_fscomp: could not allocate %d. updcomp\n",
|
|
|
3370 |
icomp);
|
|
|
3371 |
#endif
|
|
|
3372 |
icomp = 0;
|
|
|
3373 |
break;
|
|
|
3374 |
}
|
|
|
3375 |
}
|
|
|
3376 |
}
|
|
|
3377 |
|
|
|
3378 |
if(icomp) {
|
|
|
3379 |
uint need;
|
|
|
3380 |
|
|
|
3381 |
need = (2 + upd->rwidth) * upd->ncomp;
|
|
|
3382 |
upd->valbuf = gs_malloc(udev->memory, need,sizeof(upd->valbuf[0]),"upd/valbuf");
|
|
|
3383 |
|
|
|
3384 |
if(upd->valbuf) {
|
|
|
3385 |
upd->nvalbuf = need;
|
|
|
3386 |
memset(upd->valbuf,0,need*sizeof(upd->valbuf[0]));
|
|
|
3387 |
} else {
|
|
|
3388 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
3389 |
errprintf(
|
|
|
3390 |
"upd_open_fscomp: could not allocate %u words for valbuf\n",need);
|
|
|
3391 |
#endif
|
|
|
3392 |
icomp = 0;
|
|
|
3393 |
}
|
|
|
3394 |
}
|
|
|
3395 |
|
|
|
3396 |
/* Still happy? then compute component-values */
|
|
|
3397 |
|
|
|
3398 |
if(icomp) {
|
|
|
3399 |
for(icomp = 0; upd->ncomp > icomp; ++icomp) {
|
|
|
3400 |
|
|
|
3401 |
const updcomp_p comp = upd->valptr[icomp];
|
|
|
3402 |
const int32_t nsteps = upd->cmap[order[icomp]].bitmsk;
|
|
|
3403 |
float ymin,ymax;
|
|
|
3404 |
int32_t highmod,highval;
|
|
|
3405 |
int i;
|
|
|
3406 |
|
|
|
3407 |
comp->threshold = nsteps;
|
|
|
3408 |
comp->spotsize = nsteps;
|
|
|
3409 |
comp->offset = 0;
|
|
|
3410 |
comp->scale = 1;
|
|
|
3411 |
comp->cmap = order[icomp];
|
|
|
3412 |
upd->cmap[comp->cmap].comp = icomp;
|
|
|
3413 |
comp->bits = upd->cmap[comp->cmap].bits;
|
|
|
3414 |
comp->bitshf = upd->cmap[comp->cmap].bitshf;
|
|
|
3415 |
comp->bitmsk = upd->cmap[comp->cmap].bitmsk;
|
|
|
3416 |
|
|
|
3417 |
if(!nsteps) continue; /* A 0-Bit component is legal! */
|
|
|
3418 |
|
|
|
3419 |
if(upd->cmap[comp->cmap].rise) {
|
|
|
3420 |
ymin = upd->float_a[upd->cmap[comp->cmap].xfer].data[0];
|
|
|
3421 |
ymax = upd->float_a[upd->cmap[comp->cmap].xfer].data[
|
|
|
3422 |
upd->float_a[upd->cmap[comp->cmap].xfer].size-1];
|
|
|
3423 |
} else {
|
|
|
3424 |
ymax = upd->float_a[upd->cmap[comp->cmap].xfer].data[0];
|
|
|
3425 |
ymin = upd->float_a[upd->cmap[comp->cmap].xfer].data[
|
|
|
3426 |
upd->float_a[upd->cmap[comp->cmap].xfer].size-1];
|
|
|
3427 |
}
|
|
|
3428 |
|
|
|
3429 |
if(0.0 > ymin) {
|
|
|
3430 |
ymin = 0.0;
|
|
|
3431 |
if(0.0 > ymax) ymax = 1.0 / (float) (nsteps+1);
|
|
|
3432 |
}
|
|
|
3433 |
if(1.0 < ymax) ymax = 1.0;
|
|
|
3434 |
|
|
|
3435 |
comp->spotsize = ((int32_t) 1 << 28) - 1;
|
|
|
3436 |
|
|
|
3437 |
for(i = 0; i < 32; ++i) { /* Attempt Ideal */
|
|
|
3438 |
|
|
|
3439 |
highval = (int32_t)((ymax-ymin) * (double) comp->spotsize + 0.5);
|
|
|
3440 |
|
|
|
3441 |
if(!(highmod = highval % nsteps)) break; /* Gotcha */
|
|
|
3442 |
|
|
|
3443 |
highval += nsteps - highmod;
|
|
|
3444 |
comp->spotsize = (int32_t)((double) highval / (ymax-ymin) + 0.5);
|
|
|
3445 |
|
|
|
3446 |
if(!(comp->spotsize % 2)) comp->spotsize++;
|
|
|
3447 |
|
|
|
3448 |
} /* Attempt Ideal */
|
|
|
3449 |
|
|
|
3450 |
comp->offset = (int32_t)(ymin * (double) comp->spotsize + (double) 0.5);
|
|
|
3451 |
comp->scale = highval / nsteps;
|
|
|
3452 |
comp->threshold = comp->spotsize / 2;
|
|
|
3453 |
|
|
|
3454 |
#if UPD_MESSAGES & UPD_M_SETUP
|
|
|
3455 |
errprintf(
|
|
|
3456 |
"Values for %d. Component after %d iterations\n",comp->cmap+1,i);
|
|
|
3457 |
errprintf(
|
|
|
3458 |
"steps: %10ld, Bits: %d\n",(long) comp->bitmsk,comp->bits);
|
|
|
3459 |
errprintf(
|
|
|
3460 |
"xfer: %10d Points, %s\n",
|
|
|
3461 |
upd->float_a[upd->cmap[comp->cmap].xfer].size,
|
|
|
3462 |
upd->cmap[comp->cmap].rise ? "rising" : "falling");
|
|
|
3463 |
errprintf(
|
|
|
3464 |
"offset: %10d 0x%08x\n",comp->offset,comp->offset);
|
|
|
3465 |
errprintf(
|
|
|
3466 |
"scale: %10d 0x%08x\n",comp->scale,comp->scale);
|
|
|
3467 |
errprintf(
|
|
|
3468 |
"threshold: %10d 0x%08x\n",comp->threshold,comp->threshold);
|
|
|
3469 |
errprintf(
|
|
|
3470 |
"spotsize: %10d 0x%08x\n",comp->spotsize,comp->spotsize);
|
|
|
3471 |
#endif
|
|
|
3472 |
}
|
|
|
3473 |
}
|
|
|
3474 |
/**
|
|
|
3475 |
Optional Random Initialization of the value-Buffer
|
|
|
3476 |
*/
|
|
|
3477 |
if(icomp && !(B_FSZERO & upd->flags)) {
|
|
|
3478 |
for(icomp = 0; icomp < upd->ncomp; ++icomp) {
|
|
|
3479 |
const updcomp_p comp = upd->valptr[icomp];
|
|
|
3480 |
int i;
|
|
|
3481 |
int32_t lv = INT32_MAX, hv = INT32_MIN, v;
|
|
|
3482 |
float scale;
|
|
|
3483 |
for(i = icomp; i < upd->nvalbuf; i += upd->ncomp) {
|
|
|
3484 |
v = rand();
|
|
|
3485 |
if(lv > v) lv = v;
|
|
|
3486 |
if(hv < v) hv = v;
|
|
|
3487 |
upd->valbuf[i] = v;
|
|
|
3488 |
}
|
|
|
3489 |
scale = (float) comp->threshold / (float) (hv - lv);
|
|
|
3490 |
lv += (int32_t)(comp->threshold / (2*scale));
|
|
|
3491 |
for(i = icomp; i < upd->nvalbuf; i += upd->ncomp)
|
|
|
3492 |
upd->valbuf[i] = (int32_t)(scale * (upd->valbuf[i] - lv));
|
|
|
3493 |
}
|
|
|
3494 |
}
|
|
|
3495 |
|
|
|
3496 |
/**
|
|
|
3497 |
The render-Routine acts as an indicator, which render-close is to use!
|
|
|
3498 |
*/
|
|
|
3499 |
upd->render = upd_fscomp;
|
|
|
3500 |
|
|
|
3501 |
if(icomp) upd->flags |= B_RENDER;
|
|
|
3502 |
else upd->flags &= ~B_RENDER;
|
|
|
3503 |
|
|
|
3504 |
return;
|
|
|
3505 |
}
|
|
|
3506 |
|
|
|
3507 |
/* ------------------------------------------------------------------- */
|
|
|
3508 |
/* upd_close_fscomp: Deinitialize Component-Floyd-Steinberg */
|
|
|
3509 |
/* ------------------------------------------------------------------- */
|
|
|
3510 |
|
|
|
3511 |
private void
|
|
|
3512 |
upd_close_fscomp(upd_device *udev)
|
|
|
3513 |
{
|
|
|
3514 |
const upd_p upd = udev->upd;
|
|
|
3515 |
int icomp;
|
|
|
3516 |
|
|
|
3517 |
#if UPD_MESSAGES & UPD_M_FSBUF
|
|
|
3518 |
if(upd && (upd->flags & B_RENDER)) {
|
|
|
3519 |
|
|
|
3520 |
for(icomp = 0; icomp < upd->ncomp; ++icomp) {
|
|
|
3521 |
updcomp_p comp = upd->valptr[icomp];
|
|
|
3522 |
if(!comp) continue;
|
|
|
3523 |
if(!comp->spotsize) continue;
|
|
|
3524 |
errprintf("%d. Component: %6.3f <= error <= %6.3f\n",
|
|
|
3525 |
icomp+1,
|
|
|
3526 |
(double) fs_emin[icomp] / (double) comp->spotsize,
|
|
|
3527 |
(double) fs_emax[icomp] / (double) comp->spotsize);
|
|
|
3528 |
}
|
|
|
3529 |
|
|
|
3530 |
}
|
|
|
3531 |
#endif
|
|
|
3532 |
|
|
|
3533 |
for(icomp = 0; UPD_VALPTR_MAX > icomp; ++icomp) {
|
|
|
3534 |
if(!upd->valptr[icomp]) continue;
|
|
|
3535 |
gs_free(udev->memory, upd->valptr[icomp],1,sizeof(updcomp_t),"upd/fscomp");
|
|
|
3536 |
upd->valptr[icomp] = NULL;
|
|
|
3537 |
}
|
|
|
3538 |
}
|
|
|
3539 |
|
|
|
3540 |
/* ------------------------------------------------------------------- */
|
|
|
3541 |
/* upd_fscomp: Apply Floyd-Steinberg to each component */
|
|
|
3542 |
/* ------------------------------------------------------------------- */
|
|
|
3543 |
|
|
|
3544 |
/**
|
|
|
3545 |
With UPD_M_FSBUF Max/Min-Values for the Errors are computed
|
|
|
3546 |
*/
|
|
|
3547 |
#if UPD_MESSAGES & UPD_M_FSBUF
|
|
|
3548 |
#define FS_M_ROWERR(I) \
|
|
|
3549 |
if(fs_emin[I] > rowerr[I]) fs_emin[I] = rowerr[I]; \
|
|
|
3550 |
if(fs_emax[I] < rowerr[I]) fs_emax[I] = rowerr[I];
|
|
|
3551 |
#else
|
|
|
3552 |
#define FS_M_ROWERR(I) ;
|
|
|
3553 |
#endif
|
|
|
3554 |
/**
|
|
|
3555 |
FS_GOAL computes the desired Pixel-Value
|
|
|
3556 |
*/
|
|
|
3557 |
#define FS_GOAL(Raw,I) \
|
|
|
3558 |
pixel[I] = (int32_t)(Raw) * comp[I]->scale + comp[I]->offset \
|
|
|
3559 |
+ rowerr[I] + colerr[I] - ((colerr[I]+4)>>3); \
|
|
|
3560 |
if( pixel[I] < 0) pixel[I] = 0; \
|
|
|
3561 |
else if( pixel[I] > comp[I]->spotsize) pixel[I] = comp[I]->spotsize;
|
|
|
3562 |
|
|
|
3563 |
/*
|
|
|
3564 |
* Distribute the error: prev now next
|
|
|
3565 |
* X 7/16 Y
|
|
|
3566 |
* 3/16 5/16 1/16 Y+1
|
|
|
3567 |
*/
|
|
|
3568 |
#define FS_DIST(I) \
|
|
|
3569 |
if(!first) rowerr[I-dir] += ((3*pixel[I]+8)>>4); /* 3/16 */ \
|
|
|
3570 |
rowerr[I ] = ((5*pixel[I] )>>4) /* 5/16 */ \
|
|
|
3571 |
+ (( colerr[I]+4)>>3); /* 1/16 (rest) */ \
|
|
|
3572 |
colerr[I ] = pixel[I] /* 8/16 (neu) */ \
|
|
|
3573 |
- ((5*pixel[I] )>>4) \
|
|
|
3574 |
- ((3*pixel[I]+8)>>4);
|
|
|
3575 |
/**
|
|
|
3576 |
S_FSTEP adjusts the Indices (rowerr, bit and iword)
|
|
|
3577 |
*/
|
|
|
3578 |
#define S_FSTEP \
|
|
|
3579 |
rowerr += dir; \
|
|
|
3580 |
first = false; \
|
|
|
3581 |
if(0 > dir) { /* Reverse */ \
|
|
|
3582 |
if(!(bit <<= 1)) { bit = 0x01; ibyte--; }\
|
|
|
3583 |
} else { /* Forward */ \
|
|
|
3584 |
if(!(bit >>= 1)) { bit = 0x80; ibyte++; }\
|
|
|
3585 |
} /* Inc/Dec Bit */
|
|
|
3586 |
|
|
|
3587 |
private int
|
|
|
3588 |
upd_fscomp(upd_p upd)
|
|
|
3589 |
{
|
|
|
3590 |
const updscan_p scan = upd->scnbuf[upd->yscnbuf & upd->scnmsk];
|
|
|
3591 |
const updcomp_p *comp = (updcomp_p *) upd->valptr;
|
|
|
3592 |
int32_t *const pixel = upd->valbuf;
|
|
|
3593 |
int32_t *const colerr = pixel + upd->ncomp;
|
|
|
3594 |
int32_t *rowerr = colerr + upd->ncomp;
|
|
|
3595 |
int pwidth = upd->rwidth;
|
|
|
3596 |
int dir,ibyte;
|
|
|
3597 |
int iblack,bblack,pxlset;
|
|
|
3598 |
uint32_t ci;
|
|
|
3599 |
byte bit;
|
|
|
3600 |
bool first = true;
|
|
|
3601 |
/*
|
|
|
3602 |
* Erase the component-Data
|
|
|
3603 |
*/
|
|
|
3604 |
switch(upd->ncomp) {
|
|
|
3605 |
case 4: memset(scan[3].bytes,0,upd->nbytes);
|
|
|
3606 |
case 3: memset(scan[2].bytes,0,upd->nbytes);
|
|
|
3607 |
memset(scan[1].bytes,0,upd->nbytes);
|
|
|
3608 |
default: memset(scan[0].bytes,0,upd->nbytes);
|
|
|
3609 |
}
|
|
|
3610 |
/*
|
|
|
3611 |
* determine the direction
|
|
|
3612 |
*/
|
|
|
3613 |
if(upd->flags & B_REVDIR) { /* This one reverse */
|
|
|
3614 |
|
|
|
3615 |
if(upd->flags & B_YFLIP) {
|
|
|
3616 |
dir = upd->ncomp;
|
|
|
3617 |
bit = 0x80;
|
|
|
3618 |
ibyte = 0;
|
|
|
3619 |
} else {
|
|
|
3620 |
dir = -upd->ncomp;
|
|
|
3621 |
rowerr += upd->ncomp * (pwidth-1);
|
|
|
3622 |
bit = 0x80 >> ((pwidth-1) & 7);
|
|
|
3623 |
ibyte = (pwidth-1) >> 3;
|
|
|
3624 |
}
|
|
|
3625 |
|
|
|
3626 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3627 |
upd_pxlfwd(upd);
|
|
|
3628 |
while((0 < pwidth) && !upd_pxlget(upd)) pwidth--;
|
|
|
3629 |
}
|
|
|
3630 |
|
|
|
3631 |
upd_pxlrev(upd);
|
|
|
3632 |
|
|
|
3633 |
} else { /* This one forward */
|
|
|
3634 |
|
|
|
3635 |
if(upd->flags & B_YFLIP) {
|
|
|
3636 |
dir = -upd->ncomp;
|
|
|
3637 |
rowerr += upd->ncomp * (pwidth-1);
|
|
|
3638 |
bit = 0x80 >> ((pwidth-1) & 7);
|
|
|
3639 |
ibyte = (pwidth-1) >> 3;
|
|
|
3640 |
} else {
|
|
|
3641 |
dir = upd->ncomp;
|
|
|
3642 |
bit = 0x80;
|
|
|
3643 |
ibyte = 0;
|
|
|
3644 |
}
|
|
|
3645 |
|
|
|
3646 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3647 |
upd_pxlrev(upd);
|
|
|
3648 |
while((0 < pwidth) && !upd_pxlget(upd)) pwidth--;
|
|
|
3649 |
}
|
|
|
3650 |
|
|
|
3651 |
upd_pxlfwd(upd);
|
|
|
3652 |
|
|
|
3653 |
} /* reverse or forward */
|
|
|
3654 |
/*
|
|
|
3655 |
* Toggle Direction, if not fixed
|
|
|
3656 |
*/
|
|
|
3657 |
if(!(upd->flags & B_FIXDIR)) upd->flags ^= B_REVDIR;
|
|
|
3658 |
/*
|
|
|
3659 |
* Skip over leading white-space
|
|
|
3660 |
*/
|
|
|
3661 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3662 |
upd_proc_pxlget((*fun)) = upd->pxlget;
|
|
|
3663 |
byte *ptr = upd->pxlptr;
|
|
|
3664 |
while((0 < pwidth) && !upd_pxlget(upd)) {
|
|
|
3665 |
pwidth--;
|
|
|
3666 |
fun = upd->pxlget;
|
|
|
3667 |
ptr = upd->pxlptr;
|
|
|
3668 |
S_FSTEP
|
|
|
3669 |
}
|
|
|
3670 |
upd->pxlget = fun;
|
|
|
3671 |
upd->pxlptr = ptr;
|
|
|
3672 |
}
|
|
|
3673 |
/*
|
|
|
3674 |
* Set iblack, if black-reduction is active
|
|
|
3675 |
*/
|
|
|
3676 |
iblack = -1;
|
|
|
3677 |
bblack = 0;
|
|
|
3678 |
if((4 == upd->ncomp) && (B_REDUCEK & upd->flags)) {
|
|
|
3679 |
iblack = upd->cmap[0].comp;
|
|
|
3680 |
bblack = 1<<iblack;
|
|
|
3681 |
}
|
|
|
3682 |
/*
|
|
|
3683 |
* Process all Pixels
|
|
|
3684 |
*/
|
|
|
3685 |
first = true;
|
|
|
3686 |
while(0 < pwidth--) {
|
|
|
3687 |
/*
|
|
|
3688 |
* Execute FS-Algorithm for each active component
|
|
|
3689 |
*/
|
|
|
3690 |
pxlset = 0;
|
|
|
3691 |
ci = upd_pxlget(upd);
|
|
|
3692 |
switch(upd->ncomp) {
|
|
|
3693 |
case 4: FS_M_ROWERR(3)
|
|
|
3694 |
FS_GOAL(comp[3]->bitmsk & (ci >> comp[3]->bitshf),3)
|
|
|
3695 |
if(pixel[3] > comp[3]->threshold) { /* "Fire" */
|
|
|
3696 |
pixel[3] -= comp[3]->spotsize;
|
|
|
3697 |
scan[3].bytes[ibyte] |= bit;
|
|
|
3698 |
pxlset |= 8;
|
|
|
3699 |
} /* "Fire" */
|
|
|
3700 |
FS_DIST(3)
|
|
|
3701 |
|
|
|
3702 |
case 3: FS_M_ROWERR(2)
|
|
|
3703 |
FS_GOAL(comp[2]->bitmsk & (ci >> comp[2]->bitshf),2)
|
|
|
3704 |
if(pixel[2] > comp[2]->threshold) { /* "Fire" */
|
|
|
3705 |
pixel[2] -= comp[2]->spotsize;
|
|
|
3706 |
scan[2].bytes[ibyte] |= bit;
|
|
|
3707 |
pxlset |= 4;
|
|
|
3708 |
} /* "Fire" */
|
|
|
3709 |
FS_DIST(2)
|
|
|
3710 |
|
|
|
3711 |
FS_M_ROWERR(1)
|
|
|
3712 |
FS_GOAL(comp[1]->bitmsk & (ci >> comp[1]->bitshf),1)
|
|
|
3713 |
if(pixel[1] > comp[1]->threshold) { /* "Fire" */
|
|
|
3714 |
pixel[1] -= comp[1]->spotsize;
|
|
|
3715 |
scan[1].bytes[ibyte] |= bit;
|
|
|
3716 |
pxlset |= 2;
|
|
|
3717 |
} /* "Fire" */
|
|
|
3718 |
FS_DIST(1)
|
|
|
3719 |
|
|
|
3720 |
default: FS_M_ROWERR(0)
|
|
|
3721 |
FS_GOAL(comp[0]->bitmsk & (ci >> comp[0]->bitshf),0)
|
|
|
3722 |
if(pixel[0] > comp[0]->threshold) { /* "Fire" */
|
|
|
3723 |
pixel[0] -= comp[0]->spotsize;
|
|
|
3724 |
scan[0].bytes[ibyte] |= bit;
|
|
|
3725 |
pxlset |= 1;
|
|
|
3726 |
} /* "Fire" */
|
|
|
3727 |
FS_DIST(0)
|
|
|
3728 |
}
|
|
|
3729 |
/*
|
|
|
3730 |
* Black-Reduction
|
|
|
3731 |
*/
|
|
|
3732 |
if(bblack) {
|
|
|
3733 |
if(pxlset & bblack) pxlset |= 15;
|
|
|
3734 |
switch(pxlset) {
|
|
|
3735 |
case 0:
|
|
|
3736 |
case 1:
|
|
|
3737 |
case 2:
|
|
|
3738 |
case 4:
|
|
|
3739 |
case 8:
|
|
|
3740 |
case 3:
|
|
|
3741 |
case 5:
|
|
|
3742 |
case 9:
|
|
|
3743 |
case 6:
|
|
|
3744 |
case 10:
|
|
|
3745 |
case 12:
|
|
|
3746 |
break;
|
|
|
3747 |
default:
|
|
|
3748 |
scan[0].bytes[ibyte] &= ~bit;
|
|
|
3749 |
scan[1].bytes[ibyte] &= ~bit;
|
|
|
3750 |
scan[2].bytes[ibyte] &= ~bit;
|
|
|
3751 |
scan[3].bytes[ibyte] &= ~bit;
|
|
|
3752 |
scan[iblack].bytes[ibyte] |= bit;
|
|
|
3753 |
break;
|
|
|
3754 |
}
|
|
|
3755 |
}
|
|
|
3756 |
/*
|
|
|
3757 |
* Adjust rowerr, bit & iword, depending on direction
|
|
|
3758 |
*/
|
|
|
3759 |
S_FSTEP
|
|
|
3760 |
}
|
|
|
3761 |
/*
|
|
|
3762 |
* Finally call the limits-Routine
|
|
|
3763 |
*/
|
|
|
3764 |
if(0 < upd->nlimits) upd_limits(upd,true);
|
|
|
3765 |
return 0;
|
|
|
3766 |
}
|
|
|
3767 |
|
|
|
3768 |
/* ------------------------------------------------------------------- */
|
|
|
3769 |
/* upd_open_fscmyk: Initialize Component-Floyd-Steinberg */
|
|
|
3770 |
/* ------------------------------------------------------------------- */
|
|
|
3771 |
|
|
|
3772 |
private void
|
|
|
3773 |
upd_open_fscmyk(upd_device *udev)
|
|
|
3774 |
{
|
|
|
3775 |
const upd_p upd = udev->upd;
|
|
|
3776 |
|
|
|
3777 |
upd_open_fscomp(udev);
|
|
|
3778 |
|
|
|
3779 |
if((B_RENDER & upd->flags) &&
|
|
|
3780 |
(4 == upd->ncomp) &&
|
|
|
3781 |
(8 <= upd->cmap[0].bits) && (24 == upd->cmap[0].bitshf) &&
|
|
|
3782 |
(8 <= upd->cmap[1].bits) && (16 == upd->cmap[1].bitshf) &&
|
|
|
3783 |
(8 <= upd->cmap[2].bits) && ( 8 == upd->cmap[2].bitshf) &&
|
|
|
3784 |
(8 <= upd->cmap[3].bits) && ( 0 == upd->cmap[3].bitshf) ) {
|
|
|
3785 |
upd->render = upd_fscmyk;
|
|
|
3786 |
} else {
|
|
|
3787 |
upd->flags &= ~B_RENDER;
|
|
|
3788 |
}
|
|
|
3789 |
|
|
|
3790 |
}
|
|
|
3791 |
|
|
|
3792 |
/* ------------------------------------------------------------------- */
|
|
|
3793 |
/* upd_fscmyk: 32 Bit, K-CMY-Order Dithering */
|
|
|
3794 |
/* ------------------------------------------------------------------- */
|
|
|
3795 |
|
|
|
3796 |
private int
|
|
|
3797 |
upd_fscmyk(upd_p upd)
|
|
|
3798 |
{
|
|
|
3799 |
const updscan_p scan = upd->scnbuf[upd->yscnbuf & upd->scnmsk];
|
|
|
3800 |
int32_t *const pixel = upd->valbuf;
|
|
|
3801 |
const updcomp_p *comp = (updcomp_p *) upd->valptr;
|
|
|
3802 |
int32_t *const colerr = pixel + 4;
|
|
|
3803 |
int32_t *rowerr = colerr + 4;
|
|
|
3804 |
int32_t pwidth = upd->rwidth;
|
|
|
3805 |
int dir,ibyte;
|
|
|
3806 |
byte bit,*data;
|
|
|
3807 |
bool first = false;
|
|
|
3808 |
/*
|
|
|
3809 |
* Erase the component-Data
|
|
|
3810 |
*/
|
|
|
3811 |
memset(scan[0].bytes,0,upd->nbytes);
|
|
|
3812 |
memset(scan[1].bytes,0,upd->nbytes);
|
|
|
3813 |
memset(scan[2].bytes,0,upd->nbytes);
|
|
|
3814 |
memset(scan[3].bytes,0,upd->nbytes);
|
|
|
3815 |
|
|
|
3816 |
/*
|
|
|
3817 |
* determine the direction
|
|
|
3818 |
*/
|
|
|
3819 |
if(upd->flags & B_REVDIR) { /* This one reverse */
|
|
|
3820 |
|
|
|
3821 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3822 |
data = upd->gsscan;
|
|
|
3823 |
while(0 < pwidth && !*(uint32_t *)data) pwidth--, data += 4;
|
|
|
3824 |
if(0 >= pwidth) {
|
|
|
3825 |
if(0 < upd->nlimits) upd_limits(upd,false);
|
|
|
3826 |
return 0;
|
|
|
3827 |
}
|
|
|
3828 |
}
|
|
|
3829 |
|
|
|
3830 |
data = upd->gsscan + 4 * (upd->rwidth-1);
|
|
|
3831 |
|
|
|
3832 |
} else { /* This one forward */
|
|
|
3833 |
|
|
|
3834 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3835 |
data = upd->gsscan + 4 * (upd->rwidth-1);
|
|
|
3836 |
while(0 < pwidth && !*(uint32_t *)data) pwidth--, data -= 4;
|
|
|
3837 |
if(0 >= pwidth) {
|
|
|
3838 |
if(0 < upd->nlimits) upd_limits(upd,false);
|
|
|
3839 |
return 0;
|
|
|
3840 |
}
|
|
|
3841 |
}
|
|
|
3842 |
|
|
|
3843 |
data = upd->gsscan;
|
|
|
3844 |
|
|
|
3845 |
} /* reverse or forward */
|
|
|
3846 |
/*
|
|
|
3847 |
* Bits depend on FLIP & Direction
|
|
|
3848 |
*/
|
|
|
3849 |
if(!(B_REVDIR & upd->flags) == !(B_YFLIP & upd->flags)) {
|
|
|
3850 |
dir = 4;
|
|
|
3851 |
bit = 0x80;
|
|
|
3852 |
ibyte = 0;
|
|
|
3853 |
} else {
|
|
|
3854 |
dir = -4;
|
|
|
3855 |
rowerr += 4 * (upd->rwidth-1);
|
|
|
3856 |
bit = 0x80 >> ((upd->rwidth-1) & 7);
|
|
|
3857 |
ibyte = (upd->rwidth-1) >> 3;
|
|
|
3858 |
}
|
|
|
3859 |
|
|
|
3860 |
/*
|
|
|
3861 |
* Toggle Direction, if not fixed
|
|
|
3862 |
*/
|
|
|
3863 |
if(!(upd->flags & B_FIXDIR)) upd->flags ^= B_REVDIR;
|
|
|
3864 |
/*
|
|
|
3865 |
* Skip over leading white-space
|
|
|
3866 |
*/
|
|
|
3867 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
3868 |
while(0 < pwidth && !*((uint32_t *)data)) {
|
|
|
3869 |
pwidth--;
|
|
|
3870 |
if(B_YFLIP & upd->flags) data -= dir;
|
|
|
3871 |
else data += dir;
|
|
|
3872 |
S_FSTEP
|
|
|
3873 |
}
|
|
|
3874 |
}
|
|
|
3875 |
/*
|
|
|
3876 |
* Process all Pixels
|
|
|
3877 |
*/
|
|
|
3878 |
first = true;
|
|
|
3879 |
while(0 < pwidth--) {
|
|
|
3880 |
/*
|
|
|
3881 |
* Compute the Black-Value first
|
|
|
3882 |
*/
|
|
|
3883 |
FS_M_ROWERR(upd->cmap[0].comp) FS_GOAL(data[0],upd->cmap[0].comp);
|
|
|
3884 |
|
|
|
3885 |
/*
|
|
|
3886 |
* Decide wether this is a color value
|
|
|
3887 |
*/
|
|
|
3888 |
if(data[1] || data[2] || data[3]) {
|
|
|
3889 |
|
|
|
3890 |
FS_M_ROWERR(upd->cmap[1].comp) FS_GOAL(data[1],upd->cmap[1].comp)
|
|
|
3891 |
FS_M_ROWERR(upd->cmap[2].comp) FS_GOAL(data[2],upd->cmap[2].comp)
|
|
|
3892 |
FS_M_ROWERR(upd->cmap[3].comp) FS_GOAL(data[3],upd->cmap[3].comp)
|
|
|
3893 |
/*
|
|
|
3894 |
* if black fires, then all other components fire logically too
|
|
|
3895 |
*/
|
|
|
3896 |
if(pixel[upd->cmap[0].comp] > comp[upd->cmap[0].comp]->threshold) {
|
|
|
3897 |
|
|
|
3898 |
pixel[0] -= comp[0]->spotsize;
|
|
|
3899 |
pixel[1] -= comp[1]->spotsize;
|
|
|
3900 |
pixel[2] -= comp[2]->spotsize;
|
|
|
3901 |
pixel[3] -= comp[3]->spotsize;
|
|
|
3902 |
scan[upd->cmap[0].comp].bytes[ibyte] |= bit;
|
|
|
3903 |
|
|
|
3904 |
/*
|
|
|
3905 |
* if black is below threshold, only components with larger data-values
|
|
|
3906 |
* are allowed to fire
|
|
|
3907 |
*/
|
|
|
3908 |
} else { /* Restricted firing */
|
|
|
3909 |
|
|
|
3910 |
if(( data[0] < data[1]) &&
|
|
|
3911 |
(pixel[upd->cmap[1].comp] >
|
|
|
3912 |
comp[upd->cmap[1].comp]->threshold)) { /* "Fire" */
|
|
|
3913 |
pixel[upd->cmap[1].comp] -= comp[upd->cmap[1].comp]->spotsize;
|
|
|
3914 |
scan[upd->cmap[1].comp].bytes[ibyte] |= bit;
|
|
|
3915 |
} /* "Fire" */
|
|
|
3916 |
|
|
|
3917 |
if(( data[0] < data[2]) &&
|
|
|
3918 |
(pixel[upd->cmap[2].comp] >
|
|
|
3919 |
comp[upd->cmap[2].comp]->threshold)) { /* "Fire" */
|
|
|
3920 |
pixel[upd->cmap[2].comp] -= comp[upd->cmap[2].comp]->spotsize;
|
|
|
3921 |
scan[upd->cmap[2].comp].bytes[ibyte] |= bit;
|
|
|
3922 |
} /* "Fire" */
|
|
|
3923 |
|
|
|
3924 |
if(( data[0] < data[3]) &&
|
|
|
3925 |
(pixel[upd->cmap[3].comp] >
|
|
|
3926 |
comp[upd->cmap[3].comp]->threshold)) { /* "Fire" */
|
|
|
3927 |
pixel[upd->cmap[3].comp] -= comp[upd->cmap[3].comp]->spotsize;
|
|
|
3928 |
scan[upd->cmap[3].comp].bytes[ibyte] |= bit;
|
|
|
3929 |
} /* "Fire" */
|
|
|
3930 |
|
|
|
3931 |
} /* Fire-Mode */
|
|
|
3932 |
|
|
|
3933 |
/*
|
|
|
3934 |
* Handle Color-Errors
|
|
|
3935 |
*/
|
|
|
3936 |
FS_DIST(upd->cmap[3].comp)
|
|
|
3937 |
FS_DIST(upd->cmap[2].comp)
|
|
|
3938 |
FS_DIST(upd->cmap[1].comp)
|
|
|
3939 |
|
|
|
3940 |
} else if(pixel[upd->cmap[0].comp] > comp[upd->cmap[0].comp]->threshold) {
|
|
|
3941 |
scan[upd->cmap[0].comp].bytes[ibyte] |= bit;
|
|
|
3942 |
pixel[upd->cmap[0].comp] -= comp[upd->cmap[0].comp]->spotsize;
|
|
|
3943 |
}
|
|
|
3944 |
|
|
|
3945 |
FS_DIST(upd->cmap[0].comp)
|
|
|
3946 |
/*
|
|
|
3947 |
* Adjust bit & iword, depending on direction
|
|
|
3948 |
*/
|
|
|
3949 |
S_FSTEP
|
|
|
3950 |
if(upd->flags & B_YFLIP) data -= dir;
|
|
|
3951 |
else data += dir;
|
|
|
3952 |
}
|
|
|
3953 |
/*
|
|
|
3954 |
* Finally call the limits-Routine
|
|
|
3955 |
*/
|
|
|
3956 |
if(0 < upd->nlimits) upd_limits(upd,true);
|
|
|
3957 |
return 0;
|
|
|
3958 |
}
|
|
|
3959 |
|
|
|
3960 |
/* ------------------------------------------------------------------- */
|
|
|
3961 |
/* upd_open_fscmy_k: Initialize for CMY_K Printing */
|
|
|
3962 |
/* ------------------------------------------------------------------- */
|
|
|
3963 |
|
|
|
3964 |
private void
|
|
|
3965 |
upd_open_fscmy_k(upd_device *udev)
|
|
|
3966 |
{
|
|
|
3967 |
const upd_p upd = udev->upd;
|
|
|
3968 |
|
|
|
3969 |
upd_open_fscomp(udev);
|
|
|
3970 |
|
|
|
3971 |
if((B_RENDER & upd->flags) &&
|
|
|
3972 |
(4 == upd->ncomp)) {
|
|
|
3973 |
upd->render = upd_fscmy_k;
|
|
|
3974 |
} else {
|
|
|
3975 |
upd->flags &= ~B_RENDER;
|
|
|
3976 |
}
|
|
|
3977 |
|
|
|
3978 |
}
|
|
|
3979 |
|
|
|
3980 |
/* ------------------------------------------------------------------- */
|
|
|
3981 |
/* upd_fscmy_k: CMY_K rendering */
|
|
|
3982 |
/* ------------------------------------------------------------------- */
|
|
|
3983 |
|
|
|
3984 |
private int
|
|
|
3985 |
upd_fscmy_k(upd_p upd)
|
|
|
3986 |
{
|
|
|
3987 |
const updscan_p scan = upd->scnbuf[upd->yscnbuf & upd->scnmsk];
|
|
|
3988 |
const updcomp_p *comp = (updcomp_p *) upd->valptr;
|
|
|
3989 |
int32_t *const pixel = upd->valbuf;
|
|
|
3990 |
int32_t *const colerr = pixel + upd->ncomp;
|
|
|
3991 |
int32_t *rowerr = colerr + upd->ncomp;
|
|
|
3992 |
int pwidth = upd->rwidth;
|
|
|
3993 |
int dir,ibyte;
|
|
|
3994 |
uint32_t ci;
|
|
|
3995 |
byte bit;
|
|
|
3996 |
bool first = true;
|
|
|
3997 |
/*
|
|
|
3998 |
* Erase the component-Data
|
|
|
3999 |
*/
|
|
|
4000 |
memset(scan[3].bytes,0,upd->nbytes);
|
|
|
4001 |
memset(scan[2].bytes,0,upd->nbytes);
|
|
|
4002 |
memset(scan[1].bytes,0,upd->nbytes);
|
|
|
4003 |
memset(scan[0].bytes,0,upd->nbytes);
|
|
|
4004 |
/*
|
|
|
4005 |
* determine the direction
|
|
|
4006 |
*/
|
|
|
4007 |
if(upd->flags & B_REVDIR) { /* This one reverse */
|
|
|
4008 |
|
|
|
4009 |
if(upd->flags & B_YFLIP) {
|
|
|
4010 |
dir = 4;
|
|
|
4011 |
bit = 0x80;
|
|
|
4012 |
ibyte = 0;
|
|
|
4013 |
} else {
|
|
|
4014 |
dir = -4;
|
|
|
4015 |
rowerr += 4 * (pwidth-1);
|
|
|
4016 |
bit = 0x80 >> ((pwidth-1) & 7);
|
|
|
4017 |
ibyte = (pwidth-1) >> 3;
|
|
|
4018 |
}
|
|
|
4019 |
|
|
|
4020 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
4021 |
upd_pxlfwd(upd);
|
|
|
4022 |
while((0 < pwidth) && !upd_pxlget(upd)) pwidth--;
|
|
|
4023 |
}
|
|
|
4024 |
|
|
|
4025 |
upd_pxlrev(upd);
|
|
|
4026 |
|
|
|
4027 |
} else { /* This one forward */
|
|
|
4028 |
|
|
|
4029 |
if(upd->flags & B_YFLIP) {
|
|
|
4030 |
dir = -4;
|
|
|
4031 |
rowerr += 4 * (pwidth-1);
|
|
|
4032 |
bit = 0x80 >> ((pwidth-1) & 7);
|
|
|
4033 |
ibyte = (pwidth-1) >> 3;
|
|
|
4034 |
} else {
|
|
|
4035 |
dir = 4;
|
|
|
4036 |
bit = 0x80;
|
|
|
4037 |
ibyte = 0;
|
|
|
4038 |
}
|
|
|
4039 |
|
|
|
4040 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
4041 |
upd_pxlrev(upd);
|
|
|
4042 |
while((0 < pwidth) && !upd_pxlget(upd)) pwidth--;
|
|
|
4043 |
}
|
|
|
4044 |
|
|
|
4045 |
upd_pxlfwd(upd);
|
|
|
4046 |
|
|
|
4047 |
} /* reverse or forward */
|
|
|
4048 |
/*
|
|
|
4049 |
* Toggle Direction, if not fixed
|
|
|
4050 |
*/
|
|
|
4051 |
if(!(upd->flags & B_FIXDIR)) upd->flags ^= B_REVDIR;
|
|
|
4052 |
/*
|
|
|
4053 |
* Skip over leading white-space
|
|
|
4054 |
*/
|
|
|
4055 |
if(!(upd->flags & B_FSWHITE)) {
|
|
|
4056 |
upd_proc_pxlget((*fun)) = upd->pxlget;
|
|
|
4057 |
byte *ptr = upd->pxlptr;
|
|
|
4058 |
while((0 < pwidth) && !upd_pxlget(upd)) {
|
|
|
4059 |
pwidth--;
|
|
|
4060 |
fun = upd->pxlget;
|
|
|
4061 |
ptr = upd->pxlptr;
|
|
|
4062 |
S_FSTEP
|
|
|
4063 |
}
|
|
|
4064 |
upd->pxlget = fun;
|
|
|
4065 |
upd->pxlptr = ptr;
|
|
|
4066 |
}
|
|
|
4067 |
/*
|
|
|
4068 |
* Process all Pixels
|
|
|
4069 |
*/
|
|
|
4070 |
first = true;
|
|
|
4071 |
while(0 < pwidth--) {
|
|
|
4072 |
|
|
|
4073 |
/* get the Pixel-Value */
|
|
|
4074 |
|
|
|
4075 |
ci = upd_pxlget(upd);
|
|
|
4076 |
|
|
|
4077 |
/* process all components */
|
|
|
4078 |
|
|
|
4079 |
FS_M_ROWERR(0) FS_GOAL(comp[0]->bitmsk & (ci >> comp[0]->bitshf),0)
|
|
|
4080 |
FS_M_ROWERR(1) FS_GOAL(comp[1]->bitmsk & (ci >> comp[1]->bitshf),1)
|
|
|
4081 |
FS_M_ROWERR(2) FS_GOAL(comp[2]->bitmsk & (ci >> comp[2]->bitshf),2)
|
|
|
4082 |
FS_M_ROWERR(3) FS_GOAL(comp[3]->bitmsk & (ci >> comp[3]->bitshf),3)
|
|
|
4083 |
|
|
|
4084 |
if(pixel[0] > comp[0]->threshold) { /* Black fires */
|
|
|
4085 |
|
|
|
4086 |
pixel[0] -= comp[0]->spotsize;
|
|
|
4087 |
scan[0].bytes[ibyte] |= bit;
|
|
|
4088 |
|
|
|
4089 |
} else { /* Colors may fire */
|
|
|
4090 |
|
|
|
4091 |
if((pixel[1] <= comp[1]->threshold) ||
|
|
|
4092 |
(pixel[2] <= comp[2]->threshold) ||
|
|
|
4093 |
(pixel[3] <= comp[3]->threshold) ) { /* Really a Color */
|
|
|
4094 |
|
|
|
4095 |
if(pixel[1] > comp[1]->threshold) {
|
|
|
4096 |
pixel[1] -= comp[1]->spotsize;
|
|
|
4097 |
scan[1].bytes[ibyte] |= bit;
|
|
|
4098 |
}
|
|
|
4099 |
|
|
|
4100 |
if(pixel[2] > comp[2]->threshold) {
|
|
|
4101 |
pixel[2] -= comp[2]->spotsize;
|
|
|
4102 |
scan[2].bytes[ibyte] |= bit;
|
|
|
4103 |
}
|
|
|
4104 |
|
|
|
4105 |
if(pixel[3] > comp[3]->threshold) {
|
|
|
4106 |
pixel[3] -= comp[3]->spotsize;
|
|
|
4107 |
scan[3].bytes[ibyte] |= bit;
|
|
|
4108 |
}
|
|
|
4109 |
|
|
|
4110 |
} else {
|
|
|
4111 |
pixel[1] -= comp[1]->spotsize;
|
|
|
4112 |
pixel[2] -= comp[2]->spotsize;
|
|
|
4113 |
pixel[3] -= comp[3]->spotsize;
|
|
|
4114 |
scan[0].bytes[ibyte] |= bit;
|
|
|
4115 |
}
|
|
|
4116 |
}
|
|
|
4117 |
|
|
|
4118 |
FS_DIST(0)
|
|
|
4119 |
FS_DIST(1)
|
|
|
4120 |
FS_DIST(2)
|
|
|
4121 |
FS_DIST(3)
|
|
|
4122 |
|
|
|
4123 |
/*
|
|
|
4124 |
* Adjust rowerr, bit & iword, depending on direction
|
|
|
4125 |
*/
|
|
|
4126 |
S_FSTEP
|
|
|
4127 |
}
|
|
|
4128 |
/*
|
|
|
4129 |
* Finally call the limits-Routine
|
|
|
4130 |
*/
|
|
|
4131 |
if(0 < upd->nlimits) upd_limits(upd,true);
|
|
|
4132 |
return 0;
|
|
|
4133 |
}
|
|
|
4134 |
|
|
|
4135 |
/* ------------------------------------------------------------------- */
|
|
|
4136 |
/* upd_open_writer: Initialize rendering */
|
|
|
4137 |
/* ------------------------------------------------------------------- */
|
|
|
4138 |
|
|
|
4139 |
private int
|
|
|
4140 |
upd_open_writer(upd_device *udev)
|
|
|
4141 |
{
|
|
|
4142 |
const upd_p upd = udev->upd;
|
|
|
4143 |
bool success = true;
|
|
|
4144 |
|
|
|
4145 |
|
|
|
4146 |
/** Reset the crucial values */
|
|
|
4147 |
upd->start_writer = NULL;
|
|
|
4148 |
upd->writer = NULL;
|
|
|
4149 |
upd->scnbuf = NULL;
|
|
|
4150 |
upd->nscnbuf = 0;
|
|
|
4151 |
upd->nbytes = 0;
|
|
|
4152 |
upd->nlimits = 0;
|
|
|
4153 |
upd->outbuf = NULL;
|
|
|
4154 |
upd->noutbuf = 0;
|
|
|
4155 |
|
|
|
4156 |
/** Rendering should be succesfully initialized */
|
|
|
4157 |
if(B_RENDER != ((B_RENDER | B_ERROR) & upd->flags))
|
|
|
4158 |
success = false;
|
|
|
4159 |
|
|
|
4160 |
/** Create number of components */
|
|
|
4161 |
upd->ocomp = upd->ncomp;
|
|
|
4162 |
if(0 < upd->ints[I_OCOMP]) upd->ocomp = upd->ints[I_OCOMP];
|
|
|
4163 |
|
|
|
4164 |
/** Massage some Parameters */
|
|
|
4165 |
if(success) {
|
|
|
4166 |
|
|
|
4167 |
/* Make sure, that Pass & Pin-Numbers are at least 1 */
|
|
|
4168 |
if(1 > upd->ints[I_NYPASS]) upd->ints[I_NYPASS] = 1;
|
|
|
4169 |
if(1 > upd->ints[I_NXPASS]) upd->ints[I_NXPASS] = 1;
|
|
|
4170 |
if(1 > upd->ints[I_PINS2WRITE]) upd->ints[I_PINS2WRITE] = 1;
|
|
|
4171 |
|
|
|
4172 |
if((upd->ints[I_NXPASS] * upd->ints[I_NYPASS]) > upd->ints[I_NPASS])
|
|
|
4173 |
upd->ints[I_NPASS] = upd->ints[I_NXPASS] * upd->ints[I_NYPASS];
|
|
|
4174 |
|
|
|
4175 |
/* Create Default noWeave-Feeds */
|
|
|
4176 |
|
|
|
4177 |
if(upd->ints[I_NPASS] > upd->int_a[IA_STD_DY].size) {
|
|
|
4178 |
int ix,iy,*ip;
|
|
|
4179 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_STD_DY]);
|
|
|
4180 |
UPD_MM_GET_ARRAY(udev->memory, ip,upd->ints[I_NPASS]);
|
|
|
4181 |
upd->int_a[IA_STD_DY].data = ip;
|
|
|
4182 |
upd->int_a[IA_STD_DY].size = upd->ints[I_NPASS];
|
|
|
4183 |
|
|
|
4184 |
for(iy = 1; iy < upd->ints[I_NYPASS]; ++iy) {
|
|
|
4185 |
for(ix = 1; ix < upd->ints[I_NXPASS]; ++ix) *ip++ = 0;
|
|
|
4186 |
*ip++ = 1;
|
|
|
4187 |
}
|
|
|
4188 |
for(ix = 1; ix < upd->ints[I_NXPASS]; ++ix) *ip++ = 0;
|
|
|
4189 |
*ip = upd->ints[I_NYPASS] * upd->ints[I_PINS2WRITE]
|
|
|
4190 |
- upd->ints[I_NYPASS] + 1;
|
|
|
4191 |
|
|
|
4192 |
upd->ints[I_BEG_Y] = 0;
|
|
|
4193 |
upd->ints[I_END_Y] = upd->ints[I_PHEIGHT] ?
|
|
|
4194 |
upd->ints[I_PHEIGHT] : upd->gsheight;
|
|
|
4195 |
}
|
|
|
4196 |
|
|
|
4197 |
/* Adjust BEG_Y */
|
|
|
4198 |
if(0 >= upd->ints[I_BEG_Y]) {
|
|
|
4199 |
if(0 < upd->int_a[IA_BEG_DY].size) {
|
|
|
4200 |
int i,sum = 0;
|
|
|
4201 |
for(i = 0; i < upd->int_a[IA_BEG_DY].size; ++i)
|
|
|
4202 |
sum += upd->int_a[IA_BEG_DY].data[i];
|
|
|
4203 |
upd->ints[I_BEG_Y] = sum;
|
|
|
4204 |
} else {
|
|
|
4205 |
upd->ints[I_BEG_Y] = 0;
|
|
|
4206 |
}
|
|
|
4207 |
}
|
|
|
4208 |
|
|
|
4209 |
/* Adjust END_Y */
|
|
|
4210 |
/* Arrgh, I knew, why I refused to provide defaults for crucial */
|
|
|
4211 |
/* parameters in uniprint. But o.k. it's nice for size-changing */
|
|
|
4212 |
/* PostScript-Code. Nevertheless, it's still not perfect. */
|
|
|
4213 |
|
|
|
4214 |
if(0 >= upd->int_a[IA_ENDTOP].size ||
|
|
|
4215 |
|
|
|
4216 |
upd->ints[I_PHEIGHT] ? upd->ints[I_PHEIGHT] : upd->gsheight;
|
|
|
4217 |
|
|
|
4218 |
if(0 >= upd->ints[I_END_Y]) upd->ints[I_END_Y] = upd->ints[I_PHEIGHT] ?
|
|
|
4219 |
upd->ints[I_PHEIGHT] : upd->gsheight;
|
|
|
4220 |
|
|
|
4221 |
|
|
|
4222 |
/* Create Default X-Passes */
|
|
|
4223 |
|
|
|
4224 |
if(0 >= upd->int_a[IA_STD_IX].size) {
|
|
|
4225 |
int ix,i,*ip;
|
|
|
4226 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_STD_IX]);
|
|
|
4227 |
UPD_MM_GET_ARRAY(udev->memory, ip,upd->int_a[IA_STD_DY].size);
|
|
|
4228 |
upd->int_a[IA_STD_IX].data = ip;
|
|
|
4229 |
upd->int_a[IA_STD_IX].size = upd->int_a[IA_STD_DY].size;
|
|
|
4230 |
|
|
|
4231 |
for(i = 0, ix = 0; i < upd->int_a[IA_STD_IX].size; ++i) {
|
|
|
4232 |
*ip++ = ix++;
|
|
|
4233 |
if(ix == upd->ints[I_NXPASS]) ix = 0;
|
|
|
4234 |
}
|
|
|
4235 |
}
|
|
|
4236 |
|
|
|
4237 |
if((0 >= upd->int_a[IA_BEG_IX].size) &&
|
|
|
4238 |
(0 < upd->int_a[IA_BEG_DY].size) ) {
|
|
|
4239 |
int ix,i,*ip;
|
|
|
4240 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_BEG_IX]);
|
|
|
4241 |
UPD_MM_GET_ARRAY(udev->memory, ip,upd->int_a[IA_BEG_DY].size);
|
|
|
4242 |
upd->int_a[IA_BEG_IX].data = ip;
|
|
|
4243 |
upd->int_a[IA_BEG_IX].size = upd->int_a[IA_BEG_DY].size;
|
|
|
4244 |
|
|
|
4245 |
for(i = 0, ix = 0; i < upd->int_a[IA_BEG_IX].size; ++i) {
|
|
|
4246 |
*ip++ = ix++;
|
|
|
4247 |
if(ix == upd->ints[I_NXPASS]) ix = 0;
|
|
|
4248 |
}
|
|
|
4249 |
}
|
|
|
4250 |
|
|
|
4251 |
if((0 >= upd->int_a[IA_END_IX].size) &&
|
|
|
4252 |
(0 < upd->int_a[IA_END_DY].size) ) {
|
|
|
4253 |
int ix,i,*ip;
|
|
|
4254 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_END_IX]);
|
|
|
4255 |
UPD_MM_GET_ARRAY(udev->memory, ip,upd->int_a[IA_END_DY].size);
|
|
|
4256 |
upd->int_a[IA_END_IX].data = ip;
|
|
|
4257 |
upd->int_a[IA_END_IX].size = upd->int_a[IA_END_DY].size;
|
|
|
4258 |
|
|
|
4259 |
for(i = 0, ix = 0; i < upd->int_a[IA_END_IX].size; ++i) {
|
|
|
4260 |
*ip++ = ix++;
|
|
|
4261 |
if(ix == upd->ints[I_NXPASS]) ix = 0;
|
|
|
4262 |
}
|
|
|
4263 |
}
|
|
|
4264 |
}
|
|
|
4265 |
|
|
|
4266 |
if(upd->ints[I_NPASS] > upd->int_a[IA_STD_DY].size) {
|
|
|
4267 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4268 |
errprintf(
|
|
|
4269 |
"upd_open_writer: Only %d instead of %d normal Feeds\n",
|
|
|
4270 |
(int) upd->int_a[IA_STD_DY].size,upd->ints[I_NPASS]);
|
|
|
4271 |
#endif
|
|
|
4272 |
success = false;
|
|
|
4273 |
|
|
|
4274 |
} else if(upd->int_a[IA_STD_IX].size < upd->int_a[IA_STD_DY].size) {
|
|
|
4275 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4276 |
errprintf(
|
|
|
4277 |
"upd_open_writer: Only %d instead of %d normal Xstarts\n",
|
|
|
4278 |
(int) upd->int_a[IA_STD_IX].size,
|
|
|
4279 |
(int) upd->int_a[IA_STD_DY].size);
|
|
|
4280 |
#endif
|
|
|
4281 |
success = false;
|
|
|
4282 |
}
|
|
|
4283 |
|
|
|
4284 |
/** The sum of Values in STD_DY should equal NYPASS * PINS2WRITE (diagnostic) */
|
|
|
4285 |
|
|
|
4286 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4287 |
if(success) {
|
|
|
4288 |
int i,sum = 0;
|
|
|
4289 |
for(i = 0; upd->ints[I_NPASS] > i; ++i)
|
|
|
4290 |
sum += upd->int_a[IA_STD_DY].data[i];
|
|
|
4291 |
if((upd->ints[I_NYPASS]*upd->ints[I_PINS2WRITE]) != sum)
|
|
|
4292 |
errprintf(
|
|
|
4293 |
"upd_open_writer: Sum of normal Feeds is %d rather than %d\n",
|
|
|
4294 |
sum,upd->ints[I_NYPASS]*upd->ints[I_PINS2WRITE]);
|
|
|
4295 |
}
|
|
|
4296 |
#endif
|
|
|
4297 |
|
|
|
4298 |
if(upd->int_a[IA_BEG_IX].size < upd->int_a[IA_BEG_DY].size) {
|
|
|
4299 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4300 |
errprintf(
|
|
|
4301 |
"upd_open_writer: Only %d instead of %d initial Xstarts\n",
|
|
|
4302 |
(int) upd->int_a[IA_BEG_IX].size,
|
|
|
4303 |
(int) upd->int_a[IA_BEG_DY].size);
|
|
|
4304 |
#endif
|
|
|
4305 |
success = false;
|
|
|
4306 |
}
|
|
|
4307 |
|
|
|
4308 |
if(upd->int_a[IA_BEGBOT].size < upd->int_a[IA_BEG_DY].size) {
|
|
|
4309 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4310 |
errprintf(
|
|
|
4311 |
"upd_open_writer: Only %d instead of %d initial Pins\n",
|
|
|
4312 |
(int) upd->int_a[IA_BEGBOT].size,
|
|
|
4313 |
(int) upd->int_a[IA_BEG_DY].size);
|
|
|
4314 |
#endif
|
|
|
4315 |
success = false;
|
|
|
4316 |
|
|
|
4317 |
} else {
|
|
|
4318 |
|
|
|
4319 |
int i;
|
|
|
4320 |
for(i = 0; i < upd->int_a[IA_BEG_DY].size; ++i)
|
|
|
4321 |
if((upd->int_a[IA_BEGBOT].data[i] > upd->ints[I_PINS2WRITE]) ||
|
|
|
4322 |
(upd->int_a[IA_BEGBOT].data[i] < 0 ) ) break;
|
|
|
4323 |
|
|
|
4324 |
if(i < upd->int_a[IA_BEG_DY].size) {
|
|
|
4325 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4326 |
errprintf(
|
|
|
4327 |
"upd_open_writer: Only %d is invalid initial Pins\n",
|
|
|
4328 |
upd->int_a[IA_BEGBOT].data[i]);
|
|
|
4329 |
#endif
|
|
|
4330 |
success = false;
|
|
|
4331 |
}
|
|
|
4332 |
}
|
|
|
4333 |
|
|
|
4334 |
|
|
|
4335 |
/** The sum of Values in BEG_DY should equal BEG_Y */
|
|
|
4336 |
|
|
|
4337 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4338 |
if(success) {
|
|
|
4339 |
int i,sum = 0;
|
|
|
4340 |
for(i = 0; upd->int_a[IA_BEG_DY].size > i; ++i)
|
|
|
4341 |
sum += upd->int_a[IA_BEG_DY].data[i];
|
|
|
4342 |
if(upd->ints[I_BEG_Y] != sum)
|
|
|
4343 |
errprintf(
|
|
|
4344 |
"upd_open_writer: Sum of initial Feeds is %d rather than %d\n",
|
|
|
4345 |
sum,upd->ints[I_BEG_Y]);
|
|
|
4346 |
}
|
|
|
4347 |
#endif
|
|
|
4348 |
|
|
|
4349 |
if(upd->int_a[IA_END_IX].size < upd->int_a[IA_END_DY].size) {
|
|
|
4350 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4351 |
errprintf(
|
|
|
4352 |
"upd_open_writer: Only %d instead of %d final Xstarts\n",
|
|
|
4353 |
(int) upd->int_a[IA_END_IX].size,
|
|
|
4354 |
(int) upd->int_a[IA_END_DY].size);
|
|
|
4355 |
#endif
|
|
|
4356 |
success = false;
|
|
|
4357 |
}
|
|
|
4358 |
|
|
|
4359 |
if(upd->int_a[IA_ENDTOP].size < upd->int_a[IA_END_DY].size) {
|
|
|
4360 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4361 |
errprintf(
|
|
|
4362 |
"upd_open_writer: Only %d instead of %d Final Pins\n",
|
|
|
4363 |
(int) upd->int_a[IA_ENDTOP].size,
|
|
|
4364 |
(int) upd->int_a[IA_END_DY].size);
|
|
|
4365 |
#endif
|
|
|
4366 |
success = false;
|
|
|
4367 |
|
|
|
4368 |
} else {
|
|
|
4369 |
|
|
|
4370 |
int i;
|
|
|
4371 |
for(i = 0; i < upd->int_a[IA_END_DY].size; ++i)
|
|
|
4372 |
if((upd->int_a[IA_ENDTOP].data[i] > upd->ints[I_PINS2WRITE]) ||
|
|
|
4373 |
(upd->int_a[IA_ENDTOP].data[i] < 0 ) ) break;
|
|
|
4374 |
|
|
|
4375 |
if(i < upd->int_a[IA_END_DY].size) {
|
|
|
4376 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4377 |
errprintf(
|
|
|
4378 |
"upd_open_writer: Only %d is invalid initial Pins\n",
|
|
|
4379 |
upd->int_a[IA_ENDTOP].data[i]);
|
|
|
4380 |
#endif
|
|
|
4381 |
success = false;
|
|
|
4382 |
}
|
|
|
4383 |
}
|
|
|
4384 |
|
|
|
4385 |
/** SA_SETCOMP must be valid, if present */
|
|
|
4386 |
if((0 < upd->string_a[SA_SETCOMP].size) &&
|
|
|
4387 |
(upd->ocomp > upd->string_a[SA_SETCOMP].size)) {
|
|
|
4388 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4389 |
errprintf(
|
|
|
4390 |
"upd_open_writer: Only %d SETCOMP-Commands (%d required)\n",
|
|
|
4391 |
(int) upd->string_a[SA_SETCOMP].size,upd->ocomp);
|
|
|
4392 |
#endif
|
|
|
4393 |
success = false;
|
|
|
4394 |
}
|
|
|
4395 |
|
|
|
4396 |
/** Determine required number of scan-Buffers */
|
|
|
4397 |
|
|
|
4398 |
if(success) { /* Compute nscnbuf */
|
|
|
4399 |
int32_t want,use;
|
|
|
4400 |
|
|
|
4401 |
want = upd->ints[I_NYPASS];
|
|
|
4402 |
want *= upd->ints[I_PINS2WRITE];
|
|
|
4403 |
|
|
|
4404 |
if(upd->ints[I_NSCNBUF] > want) want = upd->ints[I_NSCNBUF];
|
|
|
4405 |
|
|
|
4406 |
if(1 > want) want = 1;
|
|
|
4407 |
|
|
|
4408 |
for(use = 1; 0 < use; use <<= 1) if(use > want) break;
|
|
|
4409 |
|
|
|
4410 |
if(use <= INT_MAX) upd->nscnbuf = upd->ints[I_NSCNBUF] = use;
|
|
|
4411 |
else success = false;
|
|
|
4412 |
|
|
|
4413 |
} /* Compute nscnbuf */
|
|
|
4414 |
|
|
|
4415 |
/** Determine number of words in scan-buffers */
|
|
|
4416 |
|
|
|
4417 |
if(success) { /* Compute pwidth, scnmsk, nbytes, pheight */
|
|
|
4418 |
|
|
|
4419 |
if(0 < upd->ints[I_PWIDTH]) upd->pwidth = upd->ints[I_PWIDTH];
|
|
|
4420 |
else upd->pwidth = upd->gswidth;
|
|
|
4421 |
|
|
|
4422 |
upd->nbytes = (upd->pwidth+CHAR_BIT*sizeof(upd->scnbuf[0]->bytes[0]) - 1)
|
|
|
4423 |
/ (CHAR_BIT*sizeof(upd->scnbuf[0]->bytes[0]));
|
|
|
4424 |
|
|
|
4425 |
upd->scnmsk = upd->nscnbuf - 1;
|
|
|
4426 |
|
|
|
4427 |
if(0 < upd->ints[I_PHEIGHT]) upd->pheight = upd->ints[I_PHEIGHT];
|
|
|
4428 |
else upd->pheight = upd->gsheight;
|
|
|
4429 |
|
|
|
4430 |
} /* Compute pwidth, scnmsk, nbytes */
|
|
|
4431 |
|
|
|
4432 |
/** Call the writer-specific open-function */
|
|
|
4433 |
|
|
|
4434 |
if(success) { /* Determine sizes */
|
|
|
4435 |
switch(upd->choice[C_FORMAT]) {
|
|
|
4436 |
case FMT_RAS:
|
|
|
4437 |
if(0 > upd_open_rascomp(udev)) success = false;
|
|
|
4438 |
break;
|
|
|
4439 |
case FMT_EPSON:
|
|
|
4440 |
if(0 > upd_open_wrtescp(udev)) success = false;
|
|
|
4441 |
break;
|
|
|
4442 |
case FMT_ESCP2Y:
|
|
|
4443 |
case FMT_ESCP2XY:
|
|
|
4444 |
case FMT_ESCNMY: /* (GR) */
|
|
|
4445 |
if(0 > upd_open_wrtescp2(udev)) success = false;
|
|
|
4446 |
break;
|
|
|
4447 |
case FMT_RTL:
|
|
|
4448 |
if(0 > upd_open_wrtrtl(udev)) success = false;
|
|
|
4449 |
break;
|
|
|
4450 |
case FMT_CANON: /* (hr) */
|
|
|
4451 |
if(0 > upd_open_wrtcanon(udev)) success = false;
|
|
|
4452 |
break;
|
|
|
4453 |
default:
|
|
|
4454 |
success = false;
|
|
|
4455 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4456 |
errprintf("upd_open_writer: Unknown writer-type %d\n",
|
|
|
4457 |
upd->choice[C_FORMAT]);
|
|
|
4458 |
#endif
|
|
|
4459 |
break;
|
|
|
4460 |
}
|
|
|
4461 |
} /* Determine sizes*/
|
|
|
4462 |
|
|
|
4463 |
/** Allocate the Outputbuffer */
|
|
|
4464 |
if(success && (0 < upd->noutbuf)) { /* Allocate outbuf */
|
|
|
4465 |
upd->outbuf = gs_malloc(udev->memory, upd->noutbuf,sizeof(upd->outbuf[0]),"upd/outbuf");
|
|
|
4466 |
if(!upd->outbuf) success = false;
|
|
|
4467 |
} /* Allocate outbuf */
|
|
|
4468 |
|
|
|
4469 |
/** Allocate the desired scan-buffer-pointers */
|
|
|
4470 |
if(success) {
|
|
|
4471 |
upd->scnbuf = gs_malloc(udev->memory, upd->nscnbuf,sizeof(upd->scnbuf[0]),"upd/scnbuf");
|
|
|
4472 |
if(NULL == upd->scnbuf) {
|
|
|
4473 |
success = false;
|
|
|
4474 |
} else {
|
|
|
4475 |
int ibuf;
|
|
|
4476 |
for(ibuf = 0; ibuf < upd->nscnbuf; ++ibuf) {
|
|
|
4477 |
if(success) upd->scnbuf[ibuf] =
|
|
|
4478 |
gs_malloc(udev->memory, upd->ocomp,sizeof(upd->scnbuf[0][0]),"upd/scnbuf[]");
|
|
|
4479 |
else upd->scnbuf[ibuf] = NULL;
|
|
|
4480 |
|
|
|
4481 |
if(!upd->scnbuf[ibuf]) {
|
|
|
4482 |
success = false;
|
|
|
4483 |
} else {
|
|
|
4484 |
int icomp;
|
|
|
4485 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
4486 |
if(success) upd->scnbuf[ibuf][icomp].bytes =
|
|
|
4487 |
gs_malloc(udev->memory, upd->nbytes,sizeof(upd->scnbuf[0][0].bytes[0]),
|
|
|
4488 |
"upd/bytes");
|
|
|
4489 |
else upd->scnbuf[ibuf][icomp].bytes = NULL;
|
|
|
4490 |
if(!upd->scnbuf[ibuf][icomp].bytes) success = false;
|
|
|
4491 |
|
|
|
4492 |
if(0 < upd->nlimits) {
|
|
|
4493 |
|
|
|
4494 |
upd->scnbuf[ibuf][icomp].xbegin = gs_malloc(udev->memory, upd->nlimits,
|
|
|
4495 |
sizeof(upd->scnbuf[0][0].xbegin[0]),"upd/xbegin");
|
|
|
4496 |
if(!upd->scnbuf[ibuf][icomp].xbegin) success = false;
|
|
|
4497 |
|
|
|
4498 |
upd->scnbuf[ibuf][icomp].xend = gs_malloc(udev->memory, upd->nlimits,
|
|
|
4499 |
sizeof(upd->scnbuf[0][0].xend[0]),"upd/xend");
|
|
|
4500 |
if(!upd->scnbuf[ibuf][icomp].xbegin) success = false;
|
|
|
4501 |
|
|
|
4502 |
} else {
|
|
|
4503 |
|
|
|
4504 |
upd->scnbuf[ibuf][icomp].xbegin = NULL;
|
|
|
4505 |
upd->scnbuf[ibuf][icomp].xend = NULL;
|
|
|
4506 |
|
|
|
4507 |
}
|
|
|
4508 |
}
|
|
|
4509 |
}
|
|
|
4510 |
}
|
|
|
4511 |
}
|
|
|
4512 |
}
|
|
|
4513 |
|
|
|
4514 |
if(success) upd->flags |= B_FORMAT;
|
|
|
4515 |
else upd_close_writer(udev);
|
|
|
4516 |
|
|
|
4517 |
return success ? 1 : -1;
|
|
|
4518 |
}
|
|
|
4519 |
|
|
|
4520 |
/* ------------------------------------------------------------------- */
|
|
|
4521 |
/* upd_close_writer: Deinitialize rendering */
|
|
|
4522 |
/* ------------------------------------------------------------------- */
|
|
|
4523 |
|
|
|
4524 |
private void
|
|
|
4525 |
upd_close_writer(upd_device *udev)
|
|
|
4526 |
{
|
|
|
4527 |
const upd_p upd = udev->upd;
|
|
|
4528 |
|
|
|
4529 |
if(upd) {
|
|
|
4530 |
int ibuf,icomp;
|
|
|
4531 |
|
|
|
4532 |
if((0 < upd->noutbuf) && upd->outbuf)
|
|
|
4533 |
gs_free(udev->memory, upd->outbuf,upd->noutbuf,sizeof(upd->outbuf[0]),"upd/outbuf");
|
|
|
4534 |
upd->noutbuf = 0;
|
|
|
4535 |
upd->outbuf = NULL;
|
|
|
4536 |
|
|
|
4537 |
if((0 < upd->nscnbuf) && upd->scnbuf) {
|
|
|
4538 |
for(ibuf = 0; upd->nscnbuf > ibuf; ++ibuf) {
|
|
|
4539 |
|
|
|
4540 |
if(!upd->scnbuf[ibuf]) continue;
|
|
|
4541 |
|
|
|
4542 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
4543 |
|
|
|
4544 |
if((0 < upd->nbytes) && upd->scnbuf[ibuf][icomp].bytes)
|
|
|
4545 |
gs_free(udev->memory, upd->scnbuf[ibuf][icomp].bytes,upd->nbytes,
|
|
|
4546 |
sizeof(upd->scnbuf[ibuf][icomp].words[0]),"upd/bytes");
|
|
|
4547 |
upd->scnbuf[ibuf][icomp].bytes = NULL;
|
|
|
4548 |
|
|
|
4549 |
if((0 < upd->nlimits) && upd->scnbuf[ibuf][icomp].xbegin)
|
|
|
4550 |
gs_free(udev->memory, upd->scnbuf[ibuf][icomp].xbegin,upd->nlimits,
|
|
|
4551 |
sizeof(upd->scnbuf[ibuf][icomp].xbegin[0]),"upd/xbegin");
|
|
|
4552 |
upd->scnbuf[ibuf][icomp].xbegin = NULL;
|
|
|
4553 |
|
|
|
4554 |
if((0 < upd->nlimits) && upd->scnbuf[ibuf][icomp].xend)
|
|
|
4555 |
gs_free(udev->memory, upd->scnbuf[ibuf][icomp].xend,upd->nlimits,
|
|
|
4556 |
sizeof(upd->scnbuf[ibuf][icomp].xend[0]),"upd/xend");
|
|
|
4557 |
upd->scnbuf[ibuf][icomp].xend = NULL;
|
|
|
4558 |
}
|
|
|
4559 |
|
|
|
4560 |
if(icomp)
|
|
|
4561 |
gs_free(udev->memory, upd->scnbuf[ibuf],upd->ocomp,sizeof(upd->scnbuf[0][0]),
|
|
|
4562 |
"upd/scnbuf[]");
|
|
|
4563 |
upd->scnbuf[ibuf] = NULL;
|
|
|
4564 |
|
|
|
4565 |
}
|
|
|
4566 |
gs_free(udev->memory, upd->scnbuf,upd->nscnbuf,sizeof(upd->scnbuf[0]),"upd/scnbuf");
|
|
|
4567 |
}
|
|
|
4568 |
|
|
|
4569 |
|
|
|
4570 |
upd->flags &= ~B_FORMAT;
|
|
|
4571 |
}
|
|
|
4572 |
}
|
|
|
4573 |
|
|
|
4574 |
|
|
|
4575 |
/* ------------------------------------------------------------------- */
|
|
|
4576 |
/* upd_limits: Establish passwise limits, after rendering */
|
|
|
4577 |
/* ------------------------------------------------------------------- */
|
|
|
4578 |
|
|
|
4579 |
private void
|
|
|
4580 |
upd_limits(upd_p upd, bool check)
|
|
|
4581 |
{
|
|
|
4582 |
updscan_p scans = upd->scnbuf[upd->yscnbuf & upd->scnmsk], scan;
|
|
|
4583 |
int xs,x,xe,icomp,pass;
|
|
|
4584 |
byte *bytes,bit;
|
|
|
4585 |
|
|
|
4586 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
4587 |
scan = scans + icomp;
|
|
|
4588 |
for(pass = 0; pass < upd->nlimits; ++pass) {
|
|
|
4589 |
scan->xbegin[pass] = upd->pwidth;
|
|
|
4590 |
scan->xend[ pass] = -1;
|
|
|
4591 |
}
|
|
|
4592 |
}
|
|
|
4593 |
|
|
|
4594 |
if(check) { /* Really check */
|
|
|
4595 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Check Components */
|
|
|
4596 |
scan = scans + icomp;
|
|
|
4597 |
bytes = scan->bytes;
|
|
|
4598 |
|
|
|
4599 |
for(xs = 0; xs < upd->nbytes && !bytes[xs]; ++xs);
|
|
|
4600 |
|
|
|
4601 |
if(xs < upd->nbytes) { /* Has Data */
|
|
|
4602 |
for(xe = upd->nbytes; xs < xe && !bytes[xe-1]; --xe);
|
|
|
4603 |
|
|
|
4604 |
for(pass = 0; pass < upd->nlimits; ++pass) { /* limit (pass) loop */
|
|
|
4605 |
|
|
|
4606 |
x = ((xs<<3)/upd->nlimits)*upd->nlimits + pass;
|
|
|
4607 |
while((x >> 3) < xs) x += upd->nlimits;
|
|
|
4608 |
|
|
|
4609 |
bit = 0x80 >> (x & 7);
|
|
|
4610 |
while(x < scan->xbegin[pass]) {
|
|
|
4611 |
if(bytes[x>>3] & bit) scan->xbegin[pass] = x;
|
|
|
4612 |
x += upd->nlimits;
|
|
|
4613 |
bit = 0x80 >> (x & 7);
|
|
|
4614 |
}
|
|
|
4615 |
|
|
|
4616 |
x = (((xe<<3)|7)/upd->nlimits)*upd->nlimits + pass;
|
|
|
4617 |
|
|
|
4618 |
while((x >> 3) < xe) x += upd->nlimits;
|
|
|
4619 |
while((x >> 3) > xe) x -= upd->nlimits;
|
|
|
4620 |
|
|
|
4621 |
bit = 0x80 >> (xs & 7);
|
|
|
4622 |
while(x > scan->xend[pass]) {
|
|
|
4623 |
if(bytes[x>>3] & bit) scan->xend[pass] = x;
|
|
|
4624 |
x -= upd->nlimits;
|
|
|
4625 |
bit = 0x80 >> (x & 7);
|
|
|
4626 |
}
|
|
|
4627 |
|
|
|
4628 |
} /* limit (pass) loop */
|
|
|
4629 |
|
|
|
4630 |
} /* Has Data */
|
|
|
4631 |
|
|
|
4632 |
} /* Check Components */
|
|
|
4633 |
|
|
|
4634 |
} /* Really check */
|
|
|
4635 |
|
|
|
4636 |
}
|
|
|
4637 |
|
|
|
4638 |
/* ------------------------------------------------------------------- */
|
|
|
4639 |
/* upd_open_rascomp: ncomp * 1Bit Raster-Writer */
|
|
|
4640 |
/* ------------------------------------------------------------------- */
|
|
|
4641 |
|
|
|
4642 |
private int
|
|
|
4643 |
upd_open_rascomp(upd_device *udev)
|
|
|
4644 |
{
|
|
|
4645 |
const upd_p upd = udev->upd;
|
|
|
4646 |
int32_t noutbuf;
|
|
|
4647 |
int error = 0;
|
|
|
4648 |
|
|
|
4649 |
noutbuf = upd->pwidth;
|
|
|
4650 |
|
|
|
4651 |
if(1 < upd->ncomp) noutbuf *= 8; /* ??? upd->ocomp */
|
|
|
4652 |
|
|
|
4653 |
noutbuf = ((noutbuf+15)>>4)<<1;
|
|
|
4654 |
|
|
|
4655 |
if(INT_MAX >= noutbuf) {
|
|
|
4656 |
upd->noutbuf = noutbuf;
|
|
|
4657 |
upd->start_writer = upd_start_rascomp;
|
|
|
4658 |
upd->writer = upd_rascomp;
|
|
|
4659 |
} else {
|
|
|
4660 |
error = -1;
|
|
|
4661 |
}
|
|
|
4662 |
|
|
|
4663 |
return error;
|
|
|
4664 |
}
|
|
|
4665 |
|
|
|
4666 |
/* ------------------------------------------------------------------- */
|
|
|
4667 |
/* upd_start_rascomp: write appropiate raster-header */
|
|
|
4668 |
/* ------------------------------------------------------------------- */
|
|
|
4669 |
#if arch_is_big_endian
|
|
|
4670 |
#define put32(I32,Out) \
|
|
|
4671 |
fwrite(&I32,1,4,Out)
|
|
|
4672 |
#else
|
|
|
4673 |
#define put32(I32,Out) \
|
|
|
4674 |
putc(((I32)>>24)&255,Out),\
|
|
|
4675 |
putc(((I32)>>16)&255,Out),\
|
|
|
4676 |
putc(((I32)>> 8)&255,Out),\
|
|
|
4677 |
putc( (I32) &255,Out)
|
|
|
4678 |
#endif
|
|
|
4679 |
|
|
|
4680 |
private int
|
|
|
4681 |
upd_start_rascomp(upd_p upd, FILE *out) {
|
|
|
4682 |
|
|
|
4683 |
/** if no begin-sequence externally set */
|
|
|
4684 |
if(0 == upd->strings[S_BEGIN].size) {
|
|
|
4685 |
int32_t val;
|
|
|
4686 |
|
|
|
4687 |
/** ras_magic */
|
|
|
4688 |
val = 0x59a66a95;
|
|
|
4689 |
put32(val,out);
|
|
|
4690 |
|
|
|
4691 |
/** ras_width */
|
|
|
4692 |
val = upd->pwidth;
|
|
|
4693 |
put32(val,out);
|
|
|
4694 |
|
|
|
4695 |
/** ras_height */
|
|
|
4696 |
val = upd->pheight;
|
|
|
4697 |
put32(val,out);
|
|
|
4698 |
|
|
|
4699 |
/** ras_depth */
|
|
|
4700 |
if(1 < upd->ncomp) val = 8; /* ??? upd->ocomp */
|
|
|
4701 |
else val = 1;
|
|
|
4702 |
put32(val,out);
|
|
|
4703 |
|
|
|
4704 |
/** ras_length */
|
|
|
4705 |
val *= upd->pwidth;
|
|
|
4706 |
val = ((val+15)>>4)<<1;
|
|
|
4707 |
val *= upd->pheight;
|
|
|
4708 |
put32(val,out);
|
|
|
4709 |
|
|
|
4710 |
/** ras_type */
|
|
|
4711 |
val = 1;
|
|
|
4712 |
put32(val,out);
|
|
|
4713 |
|
|
|
4714 |
/** ras_maptype */
|
|
|
4715 |
val = 1;
|
|
|
4716 |
put32(val,out);
|
|
|
4717 |
|
|
|
4718 |
/** ras_maplength */
|
|
|
4719 |
val = 3 * (1 << upd->ncomp); /* ??? upd->ocomp */
|
|
|
4720 |
put32(val,out);
|
|
|
4721 |
|
|
|
4722 |
/** R,G,B-Map */
|
|
|
4723 |
if(1 == upd->ncomp) { /* ??? upd->ocomp */
|
|
|
4724 |
const updcomp_p comp = upd->valptr[0];
|
|
|
4725 |
|
|
|
4726 |
if(upd->cmap[comp->cmap].rise) {
|
|
|
4727 |
putc((char) 0x00,out); putc((char) 0xff,out);
|
|
|
4728 |
putc((char) 0x00,out); putc((char) 0xff,out);
|
|
|
4729 |
putc((char) 0x00,out); putc((char) 0xff,out);
|
|
|
4730 |
} else {
|
|
|
4731 |
putc((char) 0xff,out); putc((char) 0x00,out);
|
|
|
4732 |
putc((char) 0xff,out); putc((char) 0x00,out);
|
|
|
4733 |
putc((char) 0xff,out); putc((char) 0x00,out);
|
|
|
4734 |
}
|
|
|
4735 |
|
|
|
4736 |
} else if(3 == upd->ncomp) { /* ??? upd->ocomp */
|
|
|
4737 |
int rgb;
|
|
|
4738 |
|
|
|
4739 |
for( rgb = 0; rgb < 3; ++rgb) {
|
|
|
4740 |
int entry;
|
|
|
4741 |
for(entry = 0; entry < 8; ++entry) {
|
|
|
4742 |
byte xval = upd->cmap[rgb].rise ? 0x00 : 0xff;
|
|
|
4743 |
if(entry & (1<<upd->cmap[rgb].comp)) xval ^= 0xff;
|
|
|
4744 |
putc(xval,out);
|
|
|
4745 |
}
|
|
|
4746 |
}
|
|
|
4747 |
} else { /* we have 4 components */
|
|
|
4748 |
int rgb;
|
|
|
4749 |
|
|
|
4750 |
for(rgb = 16; 0 <= rgb; rgb -= 8) {
|
|
|
4751 |
int entry;
|
|
|
4752 |
for(entry = 0; entry < 16; ++entry) {
|
|
|
4753 |
uint32_t rgbval = 0;
|
|
|
4754 |
|
|
|
4755 |
if(entry & (1<<upd->cmap[0].comp)) {
|
|
|
4756 |
|
|
|
4757 |
rgbval = 0xffffff;
|
|
|
4758 |
|
|
|
4759 |
} else {
|
|
|
4760 |
|
|
|
4761 |
if(entry & (1<<upd->cmap[1].comp)) rgbval |= 0xff0000;
|
|
|
4762 |
if(entry & (1<<upd->cmap[2].comp)) rgbval |= 0x00ff00;
|
|
|
4763 |
if(entry & (1<<upd->cmap[3].comp)) rgbval |= 0x0000ff;
|
|
|
4764 |
}
|
|
|
4765 |
|
|
|
4766 |
if(!upd->cmap[1].rise) rgbval ^= 0xff0000;
|
|
|
4767 |
if(!upd->cmap[2].rise) rgbval ^= 0x00ff00;
|
|
|
4768 |
if(!upd->cmap[3].rise) rgbval ^= 0x0000ff;
|
|
|
4769 |
|
|
|
4770 |
if(!(upd->choice[C_MAPPER] == MAP_RGBW)) rgbval ^= 0xffffff;
|
|
|
4771 |
|
|
|
4772 |
putc((rgbval>>rgb)&255,out);
|
|
|
4773 |
}
|
|
|
4774 |
}
|
|
|
4775 |
}
|
|
|
4776 |
}
|
|
|
4777 |
memset(upd->outbuf,0,upd->noutbuf);
|
|
|
4778 |
|
|
|
4779 |
return 0;
|
|
|
4780 |
}
|
|
|
4781 |
|
|
|
4782 |
/* ------------------------------------------------------------------- */
|
|
|
4783 |
/* upd_rascomp: assemble & write a scanline */
|
|
|
4784 |
/* ------------------------------------------------------------------- */
|
|
|
4785 |
private int
|
|
|
4786 |
upd_rascomp(upd_p upd, FILE *out) {
|
|
|
4787 |
updscan_p scan = upd->scnbuf[upd->yscan & upd->scnmsk];
|
|
|
4788 |
uint bits = upd->pwidth;
|
|
|
4789 |
|
|
|
4790 |
if(1 == upd->ncomp) { /* ??? upd->ocomp */
|
|
|
4791 |
uint nbytes;
|
|
|
4792 |
|
|
|
4793 |
nbytes = (bits+7)>>3;
|
|
|
4794 |
memcpy(upd->outbuf,scan->bytes,nbytes);
|
|
|
4795 |
if((bits &= 7)) upd->outbuf[nbytes-1] &= ((byte) 0xff) << (8-bits);
|
|
|
4796 |
|
|
|
4797 |
} else {
|
|
|
4798 |
|
|
|
4799 |
byte *buf = upd->outbuf, bit = 0x80;
|
|
|
4800 |
int ibyte = 0;
|
|
|
4801 |
|
|
|
4802 |
while(0 < bits--) {
|
|
|
4803 |
byte val = 0;
|
|
|
4804 |
switch(upd->ncomp) { /* ??? upd->ocomp */
|
|
|
4805 |
case 4: if(scan[3].bytes[ibyte] & bit) val |= 8;
|
|
|
4806 |
case 3: if(scan[2].bytes[ibyte] & bit) val |= 4;
|
|
|
4807 |
if(scan[1].bytes[ibyte] & bit) val |= 2;
|
|
|
4808 |
case 1: if(scan[0].bytes[ibyte] & bit) val |= 1;
|
|
|
4809 |
}
|
|
|
4810 |
*buf++ = val;
|
|
|
4811 |
if(!(bit >>= 1)) {
|
|
|
4812 |
bit = 0x80;
|
|
|
4813 |
ibyte += 1;
|
|
|
4814 |
}
|
|
|
4815 |
}
|
|
|
4816 |
}
|
|
|
4817 |
|
|
|
4818 |
fwrite(upd->outbuf,1,upd->noutbuf,out);
|
|
|
4819 |
upd->yscan += 1;
|
|
|
4820 |
|
|
|
4821 |
return 0;
|
|
|
4822 |
}
|
|
|
4823 |
|
|
|
4824 |
/* ------------------------------------------------------------------- */
|
|
|
4825 |
/* upd_open_wrtescp: ESC/P Writer intended for ESC * m commands */
|
|
|
4826 |
/* ------------------------------------------------------------------- */
|
|
|
4827 |
|
|
|
4828 |
private int
|
|
|
4829 |
upd_open_wrtescp(upd_device *udev)
|
|
|
4830 |
{
|
|
|
4831 |
const upd_p upd = udev->upd;
|
|
|
4832 |
int error = 0;
|
|
|
4833 |
|
|
|
4834 |
/** Adjust the PageLength, If Requested */
|
|
|
4835 |
if((B_PAGELENGTH & upd->flags) &&
|
|
|
4836 |
(0 < upd->strings[S_BEGIN].size)) { /* BOP-Checker */
|
|
|
4837 |
int i,state = 0,value = 0;
|
|
|
4838 |
byte *bp = (byte *) upd_cast(upd->strings[S_BEGIN].data);
|
|
|
4839 |
for(i = 0; i < upd->strings[S_BEGIN].size; ++i) {
|
|
|
4840 |
switch(state) {
|
|
|
4841 |
case 0:
|
|
|
4842 |
if(0x1b == bp[i]) state = 1;
|
|
|
4843 |
break;
|
|
|
4844 |
case 1:
|
|
|
4845 |
if('C' == bp[i]) state = 2;
|
|
|
4846 |
else state = 0;
|
|
|
4847 |
break;
|
|
|
4848 |
case 2:
|
|
|
4849 |
if(bp[i]) {
|
|
|
4850 |
value = (int)(0.5 + udev->height * (float) bp[i]
|
|
|
4851 |
/ udev->y_pixels_per_inch);
|
|
|
4852 |
if( 0 >= value) bp[i] = 1;
|
|
|
4853 |
else if(128 > value) bp[i] = value;
|
|
|
4854 |
else bp[i] = 127;
|
|
|
4855 |
state = 0;
|
|
|
4856 |
} else {
|
|
|
4857 |
state = 3;
|
|
|
4858 |
}
|
|
|
4859 |
break;
|
|
|
4860 |
case 3:
|
|
|
4861 |
value = (int)(0.5 + udev->height / udev->y_pixels_per_inch);
|
|
|
4862 |
if( 0 >= value) bp[i] = 1;
|
|
|
4863 |
else if( 22 > value) bp[i] = value;
|
|
|
4864 |
else bp[i] = 22;
|
|
|
4865 |
state = 0;
|
|
|
4866 |
break;
|
|
|
4867 |
}
|
|
|
4868 |
}
|
|
|
4869 |
} /* BOP-Checker */
|
|
|
4870 |
|
|
|
4871 |
|
|
|
4872 |
/** Either SETLF or YMOVE must be set */
|
|
|
4873 |
if((0 == upd->strings[S_SETLF].size) &&
|
|
|
4874 |
(0 == upd->strings[S_YMOVE].size) ) {
|
|
|
4875 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4876 |
errprintf(
|
|
|
4877 |
"ESC/P-Open: Either SETLF- or YMOVE-Command must be present\n");
|
|
|
4878 |
#endif
|
|
|
4879 |
error = -1;
|
|
|
4880 |
}
|
|
|
4881 |
|
|
|
4882 |
/** X-Positioning must be set too */
|
|
|
4883 |
if(((1 < upd->ints[I_XSTEP] ) &&
|
|
|
4884 |
(0 == upd->strings[S_XSTEP].size) ) ||
|
|
|
4885 |
((1 < upd->ints[I_NXPASS] ) &&
|
|
|
4886 |
(0 == upd->strings[S_XMOVE].size) &&
|
|
|
4887 |
(0 == upd->strings[S_XSTEP].size) ) ) {
|
|
|
4888 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4889 |
errprintf(
|
|
|
4890 |
"ESC/P-Open: Missing XSTEP- and/or XMOVE-Command\n");
|
|
|
4891 |
#endif
|
|
|
4892 |
error = -1;
|
|
|
4893 |
}
|
|
|
4894 |
|
|
|
4895 |
/** SA_WRITECOMP must be valid */
|
|
|
4896 |
if(upd->ncomp > upd->string_a[SA_WRITECOMP].size) { /* ??? upd->ocomp */
|
|
|
4897 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4898 |
errprintf(
|
|
|
4899 |
"ESC/P-Open: WRITECOMP-Commands must be given\n");
|
|
|
4900 |
#endif
|
|
|
4901 |
error = -1;
|
|
|
4902 |
}
|
|
|
4903 |
|
|
|
4904 |
/**
|
|
|
4905 |
If all this is correct, it's time to coumput the size of the output-buffer.
|
|
|
4906 |
It must hold:
|
|
|
4907 |
1. Y-Positioning
|
|
|
4908 |
2. X-Positioning
|
|
|
4909 |
3. Component-Selection
|
|
|
4910 |
4. The Raster-Command
|
|
|
4911 |
5. The Data
|
|
|
4912 |
*/
|
|
|
4913 |
if(0 <= error) {
|
|
|
4914 |
int32_t i,noutbuf,need;
|
|
|
4915 |
|
|
|
4916 |
if(0 < upd->strings[S_YMOVE].size) {
|
|
|
4917 |
noutbuf = upd->strings[S_YMOVE].size + 2;
|
|
|
4918 |
} else {
|
|
|
4919 |
int nmax = upd->pheight;
|
|
|
4920 |
if( 1 < upd->ints[I_YSTEP]) nmax /= upd->ints[I_YSTEP];
|
|
|
4921 |
else if(-1 > upd->ints[I_YSTEP]) nmax *= -upd->ints[I_YSTEP];
|
|
|
4922 |
noutbuf = 2 * upd->strings[S_SETLF].size + 2;
|
|
|
4923 |
noutbuf += nmax/255 + 1;
|
|
|
4924 |
}
|
|
|
4925 |
|
|
|
4926 |
if(1 < upd->ints[I_YSTEP])
|
|
|
4927 |
noutbuf += (upd->ints[I_YSTEP]-1) * upd->strings[S_YSTEP].size;
|
|
|
4928 |
|
|
|
4929 |
noutbuf += upd->strings[S_XMOVE].size + 2;
|
|
|
4930 |
|
|
|
4931 |
if(1 < upd->ints[I_XSTEP])
|
|
|
4932 |
noutbuf += (upd->ints[I_XSTEP]-1) * upd->strings[S_XSTEP].size;
|
|
|
4933 |
|
|
|
4934 |
if(0 < upd->string_a[SA_SETCOMP].size) {
|
|
|
4935 |
need = 0;
|
|
|
4936 |
for(i = 0; i < upd->ocomp; ++i)
|
|
|
4937 |
if(need < upd->string_a[SA_SETCOMP].data[i].size)
|
|
|
4938 |
need = upd->string_a[SA_SETCOMP].data[i].size;
|
|
|
4939 |
noutbuf += need;
|
|
|
4940 |
}
|
|
|
4941 |
|
|
|
4942 |
need = 0;
|
|
|
4943 |
for(i = 0; i < upd->ocomp; ++i)
|
|
|
4944 |
if(need < upd->string_a[SA_WRITECOMP].data[i].size)
|
|
|
4945 |
need = upd->string_a[SA_WRITECOMP].data[i].size;
|
|
|
4946 |
noutbuf += need + 2;
|
|
|
4947 |
|
|
|
4948 |
noutbuf += ((upd->ints[I_PINS2WRITE] + 7) / 8)
|
|
|
4949 |
* ((upd->pwidth + upd->ints[I_NXPASS] - 1)/upd->ints[I_NXPASS]);
|
|
|
4950 |
|
|
|
4951 |
if((0 < noutbuf) && (noutbuf <= INT_MAX)) {
|
|
|
4952 |
upd->noutbuf = noutbuf;
|
|
|
4953 |
upd->writer = upd_wrtescp;
|
|
|
4954 |
upd->nlimits = upd->ints[I_NXPASS];
|
|
|
4955 |
error = 1;
|
|
|
4956 |
} else {
|
|
|
4957 |
error = -1;
|
|
|
4958 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
4959 |
errprintf(
|
|
|
4960 |
"ESC/P-Open: %ld is unreasonable size of Outputbuffer\n",
|
|
|
4961 |
(long) noutbuf);
|
|
|
4962 |
#endif
|
|
|
4963 |
}
|
|
|
4964 |
}
|
|
|
4965 |
|
|
|
4966 |
return error;
|
|
|
4967 |
}
|
|
|
4968 |
|
|
|
4969 |
/* ------------------------------------------------------------------- */
|
|
|
4970 |
/* upd_wrtescp: Write a pass */
|
|
|
4971 |
/* ------------------------------------------------------------------- */
|
|
|
4972 |
|
|
|
4973 |
private int
|
|
|
4974 |
upd_wrtescp(upd_p upd, FILE *out)
|
|
|
4975 |
{
|
|
|
4976 |
int pinbot,pin,pintop,xbegin,x,xend,icomp,ybegin,yend,y,ioutbuf,n,ixpass;
|
|
|
4977 |
byte *obytes,bit;
|
|
|
4978 |
updscan_p scan;
|
|
|
4979 |
|
|
|
4980 |
/** Determine the number of pins to write */
|
|
|
4981 |
|
|
|
4982 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
4983 |
ixpass = upd->int_a[IA_BEG_IX].data[upd->ipass];
|
|
|
4984 |
pintop = 0;
|
|
|
4985 |
pinbot = upd->int_a[IA_BEGBOT].data[upd->ipass];
|
|
|
4986 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
4987 |
ixpass = upd->int_a[IA_END_IX].data[upd->ipass];
|
|
|
4988 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
4989 |
pintop = pinbot - upd->int_a[IA_ENDTOP].data[upd->ipass];
|
|
|
4990 |
} else {
|
|
|
4991 |
ixpass = upd->int_a[IA_STD_IX].data[upd->ipass];
|
|
|
4992 |
pintop = 0;
|
|
|
4993 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
4994 |
}
|
|
|
4995 |
|
|
|
4996 |
ybegin = pintop * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
4997 |
yend = pinbot * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
4998 |
|
|
|
4999 |
/** Determine Width of this scan */
|
|
|
5000 |
|
|
|
5001 |
xbegin = upd->pwidth;
|
|
|
5002 |
xend = -1;
|
|
|
5003 |
|
|
|
5004 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Pin-testloop */
|
|
|
5005 |
|
|
|
5006 |
if(0 > y) continue; /* Inserted Scanlines */
|
|
|
5007 |
|
|
|
5008 |
scan = upd->scnbuf[y & upd->scnmsk];
|
|
|
5009 |
|
|
|
5010 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Compwise test */
|
|
|
5011 |
if(xbegin > scan[icomp].xbegin[ixpass])
|
|
|
5012 |
xbegin = scan[icomp].xbegin[ixpass];
|
|
|
5013 |
if(xend < scan[icomp].xend[ ixpass])
|
|
|
5014 |
xend = scan[icomp].xend[ ixpass];
|
|
|
5015 |
} /* Compwise test */
|
|
|
5016 |
|
|
|
5017 |
} /* Pin-testloop */
|
|
|
5018 |
|
|
|
5019 |
if(xbegin <= xend) { /* Some data to write */
|
|
|
5020 |
|
|
|
5021 |
ioutbuf = 0;
|
|
|
5022 |
|
|
|
5023 |
if(0 == upd->strings[S_XMOVE].size) xbegin = ixpass;
|
|
|
5024 |
|
|
|
5025 |
/*
|
|
|
5026 |
* Adjust the Printers Y-Position
|
|
|
5027 |
*/
|
|
|
5028 |
if(upd->yscan != upd->yprinter) { /* Adjust Y-Position */
|
|
|
5029 |
if(B_YABS & upd->flags) y = upd->yscan + upd->ints[I_YOFS];
|
|
|
5030 |
else y = upd->yscan - upd->yprinter;
|
|
|
5031 |
|
|
|
5032 |
if( 1 < upd->ints[I_YSTEP]) {
|
|
|
5033 |
n = y / upd->ints[I_YSTEP]; /* Major-Steps */
|
|
|
5034 |
y -= n * upd->ints[I_YSTEP]; /* Minor-Steps */
|
|
|
5035 |
} else if(-1 > upd->ints[I_YSTEP]) {
|
|
|
5036 |
n = y * -upd->ints[I_YSTEP]; /* May this work? */
|
|
|
5037 |
y = 0;
|
|
|
5038 |
} else {
|
|
|
5039 |
n = y;
|
|
|
5040 |
y = 0;
|
|
|
5041 |
}
|
|
|
5042 |
|
|
|
5043 |
if(n) { /* Coarse Positioning */
|
|
|
5044 |
if(0 < upd->strings[S_YMOVE].size) {
|
|
|
5045 |
|
|
|
5046 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5047 |
upd->strings[S_YMOVE].data,
|
|
|
5048 |
upd->strings[S_YMOVE].size);
|
|
|
5049 |
ioutbuf += upd->strings[S_YMOVE].size;
|
|
|
5050 |
|
|
|
5051 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
5052 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
5053 |
|
|
|
5054 |
} else {
|
|
|
5055 |
|
|
|
5056 |
while(n) {
|
|
|
5057 |
int n2do = n > 255 ? 255 : n;
|
|
|
5058 |
if(upd->lf != n2do) {
|
|
|
5059 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5060 |
upd->strings[S_SETLF].data,
|
|
|
5061 |
upd->strings[S_SETLF].size);
|
|
|
5062 |
ioutbuf += upd->strings[S_SETLF].size;
|
|
|
5063 |
upd->outbuf[ioutbuf++] = n2do;
|
|
|
5064 |
upd->lf = n2do;
|
|
|
5065 |
}
|
|
|
5066 |
upd->outbuf[ioutbuf++] = '\n';
|
|
|
5067 |
n -= n2do;
|
|
|
5068 |
}
|
|
|
5069 |
}
|
|
|
5070 |
} /* Coarse Positioning */
|
|
|
5071 |
|
|
|
5072 |
if(0 < upd->strings[S_YSTEP].size) {
|
|
|
5073 |
while(y--) {
|
|
|
5074 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5075 |
upd->strings[S_YSTEP].data,
|
|
|
5076 |
upd->strings[S_YSTEP].size);
|
|
|
5077 |
ioutbuf += upd->strings[S_YSTEP].size;
|
|
|
5078 |
}
|
|
|
5079 |
}
|
|
|
5080 |
|
|
|
5081 |
upd->yprinter = upd->yscan;
|
|
|
5082 |
} /* Adjust Y-Position */
|
|
|
5083 |
|
|
|
5084 |
/*
|
|
|
5085 |
* Now write the required components
|
|
|
5086 |
*/
|
|
|
5087 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Component-Print */
|
|
|
5088 |
/*
|
|
|
5089 |
* First check, wether this Component needs printing
|
|
|
5090 |
*/
|
|
|
5091 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Comp-Test */
|
|
|
5092 |
if(0 > y) continue;
|
|
|
5093 |
scan = upd->scnbuf[y & upd->scnmsk]+icomp;
|
|
|
5094 |
if(0 <= scan->xend[ixpass]) break;
|
|
|
5095 |
} /* Comp-Test */
|
|
|
5096 |
if(y >= yend) continue; /* Component not required */
|
|
|
5097 |
/*
|
|
|
5098 |
* Select the Component
|
|
|
5099 |
*/
|
|
|
5100 |
if((0 < upd->string_a[SA_SETCOMP].size) &&
|
|
|
5101 |
(upd->icomp != icomp ) ) { /* Selection enabled */
|
|
|
5102 |
upd->icomp = icomp;
|
|
|
5103 |
if(0 < upd->string_a[SA_SETCOMP].data[icomp].size) {
|
|
|
5104 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5105 |
upd->string_a[SA_SETCOMP].data[icomp].data,
|
|
|
5106 |
upd->string_a[SA_SETCOMP].data[icomp].size);
|
|
|
5107 |
ioutbuf += upd->string_a[SA_SETCOMP].data[icomp].size;
|
|
|
5108 |
}
|
|
|
5109 |
} /* Selection enabled */
|
|
|
5110 |
/*
|
|
|
5111 |
* Establish the X-Position
|
|
|
5112 |
*/
|
|
|
5113 |
if(xbegin != upd->xprinter) {
|
|
|
5114 |
|
|
|
5115 |
if(0 == upd->strings[S_XMOVE].size) {
|
|
|
5116 |
|
|
|
5117 |
upd->outbuf[ioutbuf++] = '\r';
|
|
|
5118 |
upd->xprinter = 0;
|
|
|
5119 |
n = 0;
|
|
|
5120 |
x = ixpass;
|
|
|
5121 |
|
|
|
5122 |
} else {
|
|
|
5123 |
|
|
|
5124 |
if(B_XABS & upd->flags) n = x = xbegin + upd->ints[I_XOFS];
|
|
|
5125 |
else n = x = xbegin - upd->xprinter;
|
|
|
5126 |
|
|
|
5127 |
if( 1 < upd->ints[I_XSTEP]) {
|
|
|
5128 |
if(0 > n) {
|
|
|
5129 |
n -= upd->ints[I_XSTEP];
|
|
|
5130 |
x -= n;
|
|
|
5131 |
}
|
|
|
5132 |
if(n) n /= upd->ints[I_XSTEP]; /* Major-Steps */
|
|
|
5133 |
if(x) x %= upd->ints[I_XSTEP]; /* Minor-Steps */
|
|
|
5134 |
|
|
|
5135 |
} else if(-1 > upd->ints[I_XSTEP]) {
|
|
|
5136 |
n *= -upd->ints[I_XSTEP]; /* May this work? */
|
|
|
5137 |
x = 0;
|
|
|
5138 |
}
|
|
|
5139 |
|
|
|
5140 |
if(n) { /* Adjust X-Position */
|
|
|
5141 |
|
|
|
5142 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5143 |
upd->strings[S_XMOVE].data,
|
|
|
5144 |
upd->strings[S_XMOVE].size);
|
|
|
5145 |
ioutbuf += upd->strings[S_XMOVE].size;
|
|
|
5146 |
|
|
|
5147 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
5148 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
5149 |
|
|
|
5150 |
} /* Adjust X-Position */
|
|
|
5151 |
|
|
|
5152 |
}
|
|
|
5153 |
|
|
|
5154 |
if(x && 0 < upd->strings[S_XSTEP].size) { /* Fine-Adjust X */
|
|
|
5155 |
while(x--) {
|
|
|
5156 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5157 |
upd->strings[S_XSTEP].data,
|
|
|
5158 |
upd->strings[S_XSTEP].size);
|
|
|
5159 |
ioutbuf += upd->strings[S_XSTEP].size;
|
|
|
5160 |
}
|
|
|
5161 |
} /* Fine-Adjust X */
|
|
|
5162 |
}
|
|
|
5163 |
upd->xprinter = xend+1;
|
|
|
5164 |
/*
|
|
|
5165 |
* Send the Write-Command
|
|
|
5166 |
*/
|
|
|
5167 |
if(0 < upd->string_a[SA_WRITECOMP].data[icomp].size) {
|
|
|
5168 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5169 |
upd->string_a[SA_WRITECOMP].data[icomp].data,
|
|
|
5170 |
upd->string_a[SA_WRITECOMP].data[icomp].size);
|
|
|
5171 |
ioutbuf += upd->string_a[SA_WRITECOMP].data[icomp].size;
|
|
|
5172 |
}
|
|
|
5173 |
n = (xend - xbegin) / upd->ints[I_NXPASS] + 1;;
|
|
|
5174 |
upd->outbuf[ioutbuf++] = n & 255;
|
|
|
5175 |
upd->outbuf[ioutbuf++] = (n>>8) & 255;
|
|
|
5176 |
/*
|
|
|
5177 |
* Clear the data-Part
|
|
|
5178 |
*/
|
|
|
5179 |
obytes = upd->outbuf+ioutbuf;
|
|
|
5180 |
n *= (upd->ints[I_PINS2WRITE]+7)>>3;
|
|
|
5181 |
memset(obytes,0,n);
|
|
|
5182 |
ioutbuf += n;
|
|
|
5183 |
/*
|
|
|
5184 |
* Set the Pixels
|
|
|
5185 |
*/
|
|
|
5186 |
for(x = xbegin; x <= xend; x += upd->ints[I_NXPASS]) {
|
|
|
5187 |
|
|
|
5188 |
bit = 0x80 >> (pintop & 7);
|
|
|
5189 |
obytes += pintop>>3;
|
|
|
5190 |
|
|
|
5191 |
for(pin = pintop, y = ybegin; pin < pinbot;
|
|
|
5192 |
pin++, y += upd->ints[I_NYPASS]) {
|
|
|
5193 |
if(0 <= y) {
|
|
|
5194 |
scan = upd->scnbuf[y & upd->scnmsk]+icomp;
|
|
|
5195 |
if(scan->bytes[x>>3] & (0x80 >> (x & 7))) *obytes |= bit;
|
|
|
5196 |
}
|
|
|
5197 |
if(!(bit >>= 1)) { obytes++; bit = 0x80; }
|
|
|
5198 |
}
|
|
|
5199 |
|
|
|
5200 |
obytes += (upd->ints[I_PINS2WRITE]-pinbot+7)>>3;
|
|
|
5201 |
}
|
|
|
5202 |
/*
|
|
|
5203 |
* Send this Component to the Printer
|
|
|
5204 |
*/
|
|
|
5205 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
5206 |
ioutbuf = 0;
|
|
|
5207 |
} /* Component-Print */
|
|
|
5208 |
} /* Some data to write */
|
|
|
5209 |
|
|
|
5210 |
/** Advance counters in upd, change modi */
|
|
|
5211 |
|
|
|
5212 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
5213 |
upd->yscan += upd->int_a[IA_BEG_DY].data[upd->ipass++];
|
|
|
5214 |
if( upd->ints[I_BEG_Y] <= upd->yscan) upd->ipass = 0;
|
|
|
5215 |
else if(upd->int_a[IA_BEG_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5216 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
5217 |
upd->yscan += upd->int_a[IA_END_DY].data[upd->ipass++];
|
|
|
5218 |
if(upd->int_a[IA_END_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5219 |
} else {
|
|
|
5220 |
upd->yscan += upd->int_a[IA_STD_DY].data[upd->ipass++];
|
|
|
5221 |
if(upd->int_a[IA_STD_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5222 |
if(upd->yscan >= upd->ints[I_END_Y]) upd->ipass = 0;
|
|
|
5223 |
}
|
|
|
5224 |
|
|
|
5225 |
return 0;
|
|
|
5226 |
}
|
|
|
5227 |
|
|
|
5228 |
/* ------------------------------------------------------------------- */
|
|
|
5229 |
/* upd_open_wrtescp2: ESC/P2 Writer intended for ESC . 1 commands */
|
|
|
5230 |
/* ------------------------------------------------------------------- */
|
|
|
5231 |
|
|
|
5232 |
private int
|
|
|
5233 |
upd_open_wrtescp2(upd_device *udev)
|
|
|
5234 |
{
|
|
|
5235 |
const upd_p upd = udev->upd;
|
|
|
5236 |
int error = 0;
|
|
|
5237 |
float pixels_per_inch = 360.0;
|
|
|
5238 |
|
|
|
5239 |
/** Analyze (and optionally adjust) the BOP-Sequence */
|
|
|
5240 |
if(0 < upd->strings[S_BEGIN].size) { /* BOP-Checker */
|
|
|
5241 |
int i,state = 0,value = 0;
|
|
|
5242 |
byte *bp = (byte *) upd_cast(upd->strings[S_BEGIN].data);
|
|
|
5243 |
for(i = 0; i < upd->strings[S_BEGIN].size; ++i) {
|
|
|
5244 |
switch(state) {
|
|
|
5245 |
case 0:
|
|
|
5246 |
if(0x1b == bp[i]) state = 1;
|
|
|
5247 |
break;
|
|
|
5248 |
case 1:
|
|
|
5249 |
if('(' == bp[i]) state = 2;
|
|
|
5250 |
else state = 0;
|
|
|
5251 |
break;
|
|
|
5252 |
case 2:
|
|
|
5253 |
switch(bp[i]) {
|
|
|
5254 |
case 'U': state = 3; break; /* Printer-Resolution */
|
|
|
5255 |
case 'C': state = 6; break; /* Page-Length */
|
|
|
5256 |
case 'c': state = 10; break; /* Top/Bottom Margin */
|
|
|
5257 |
default: state = 0; break;
|
|
|
5258 |
}
|
|
|
5259 |
break;
|
|
|
5260 |
case 3:
|
|
|
5261 |
if(1 == bp[i]) state = 4;
|
|
|
5262 |
else state = 0;
|
|
|
5263 |
break;
|
|
|
5264 |
case 4:
|
|
|
5265 |
if(0 == bp[i]) state = 5;
|
|
|
5266 |
else state = 0;
|
|
|
5267 |
break;
|
|
|
5268 |
case 5:
|
|
|
5269 |
pixels_per_inch = 3600.0 / (float) bp[i];
|
|
|
5270 |
state = 0;
|
|
|
5271 |
break;
|
|
|
5272 |
case 6:
|
|
|
5273 |
if(2 == bp[i]) state = 7;
|
|
|
5274 |
else state = 0;
|
|
|
5275 |
break;
|
|
|
5276 |
case 7:
|
|
|
5277 |
if(0 == bp[i]) state = 8;
|
|
|
5278 |
else state = 0;
|
|
|
5279 |
break;
|
|
|
5280 |
case 8:
|
|
|
5281 |
if(B_PAGELENGTH & upd->flags) {
|
|
|
5282 |
value = (int)(0.5 + udev->height
|
|
|
5283 |
* pixels_per_inch / udev->y_pixels_per_inch);
|
|
|
5284 |
bp[i] = value & 0xff;
|
|
|
5285 |
}
|
|
|
5286 |
state = 9;
|
|
|
5287 |
break;
|
|
|
5288 |
case 9:
|
|
|
5289 |
if(B_PAGELENGTH & upd->flags) {
|
|
|
5290 |
bp[i] = (value>>8) & 0xff;
|
|
|
5291 |
}
|
|
|
5292 |
state = 0;
|
|
|
5293 |
break;
|
|
|
5294 |
case 10:
|
|
|
5295 |
if(4 == bp[i]) state = 11;
|
|
|
5296 |
else state = 0;
|
|
|
5297 |
break;
|
|
|
5298 |
case 11:
|
|
|
5299 |
if(0 == bp[i]) state = 12;
|
|
|
5300 |
else state = 0;
|
|
|
5301 |
break;
|
|
|
5302 |
case 12:
|
|
|
5303 |
if(B_TOPMARGIN & upd->flags) {
|
|
|
5304 |
value = (int)(dev_t_margin(udev) * pixels_per_inch);
|
|
|
5305 |
bp[i] = value & 0xff;
|
|
|
5306 |
}
|
|
|
5307 |
state = 13;
|
|
|
5308 |
break;
|
|
|
5309 |
case 13:
|
|
|
5310 |
if(B_TOPMARGIN & upd->flags) {
|
|
|
5311 |
bp[i] = (value>>8) & 0xff;
|
|
|
5312 |
}
|
|
|
5313 |
state = 14;
|
|
|
5314 |
break;
|
|
|
5315 |
case 14:
|
|
|
5316 |
if(B_BOTTOMMARGIN & upd->flags) {
|
|
|
5317 |
value = (int)(0.5 + udev->height
|
|
|
5318 |
* pixels_per_inch / udev->y_pixels_per_inch
|
|
|
5319 |
- dev_b_margin(udev) * pixels_per_inch);
|
|
|
5320 |
bp[i] = value & 0xff;
|
|
|
5321 |
}
|
|
|
5322 |
state = 15;
|
|
|
5323 |
break;
|
|
|
5324 |
case 15:
|
|
|
5325 |
if(B_BOTTOMMARGIN & upd->flags) {
|
|
|
5326 |
bp[i] = (value>>8) & 0xff;
|
|
|
5327 |
}
|
|
|
5328 |
state = 0;
|
|
|
5329 |
break;
|
|
|
5330 |
}
|
|
|
5331 |
}
|
|
|
5332 |
} /* BOP-Checker */
|
|
|
5333 |
|
|
|
5334 |
/** Create Y-Move-Command, if not given */
|
|
|
5335 |
if(0 == upd->strings[S_YMOVE].size) {
|
|
|
5336 |
byte *bp;
|
|
|
5337 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_YMOVE]);
|
|
|
5338 |
UPD_MM_GET_ARRAY(udev->memory, bp,5);
|
|
|
5339 |
upd->strings[S_YMOVE].data = bp;
|
|
|
5340 |
upd->strings[S_YMOVE].size = 5;
|
|
|
5341 |
*bp++ = 0x1b; /* ESC */
|
|
|
5342 |
*bp++ = '(';
|
|
|
5343 |
*bp++ = upd->flags & B_YABS ? 'V' : 'v';
|
|
|
5344 |
*bp++ = 2;
|
|
|
5345 |
*bp++ = 0;
|
|
|
5346 |
}
|
|
|
5347 |
|
|
|
5348 |
/** X-Positioning must be set too, sometimes */
|
|
|
5349 |
if((1 < upd->ints[I_XSTEP]) && (0 == upd->strings[S_XSTEP].size)) {
|
|
|
5350 |
|
|
|
5351 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5352 |
errprintf(
|
|
|
5353 |
"ESC/P2-Open: XSTEP-Command required for XSTEP=%d\n",
|
|
|
5354 |
upd->ints[I_XSTEP]);
|
|
|
5355 |
#endif
|
|
|
5356 |
error = -1;
|
|
|
5357 |
|
|
|
5358 |
} else if((1 < upd->ints[I_NXPASS] ) &&
|
|
|
5359 |
(0 == upd->strings[S_XMOVE].size) &&
|
|
|
5360 |
(0 == upd->strings[S_XSTEP].size) ) {
|
|
|
5361 |
byte *bp;
|
|
|
5362 |
int ratio;
|
|
|
5363 |
|
|
|
5364 |
ratio = (int)((udev->y_pixels_per_inch + 0.5) / udev->x_pixels_per_inch);
|
|
|
5365 |
|
|
|
5366 |
if(0 == upd->ints[I_XSTEP]) { /* Adjust scale-factor too! */
|
|
|
5367 |
if(ratio > 1) upd->ints[I_XSTEP] = -ratio;
|
|
|
5368 |
} else { /* Adjust scale-factor too! */
|
|
|
5369 |
ratio = -upd->ints[I_XSTEP];
|
|
|
5370 |
}
|
|
|
5371 |
|
|
|
5372 |
if(2 == upd->ints[I_NXPASS]) { /* Use a relative Step */
|
|
|
5373 |
|
|
|
5374 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_XSTEP]);
|
|
|
5375 |
UPD_MM_GET_ARRAY(udev->memory, bp,4);
|
|
|
5376 |
upd->strings[S_XSTEP].size = 4;
|
|
|
5377 |
upd->strings[S_XSTEP].data = bp;
|
|
|
5378 |
*bp++ = 0x1b;
|
|
|
5379 |
*bp++ = '\\';
|
|
|
5380 |
*bp++ = ratio & 0xff;
|
|
|
5381 |
*bp++ = (ratio>>8) & 0xff;
|
|
|
5382 |
|
|
|
5383 |
} else { /* Use relative or absolute Move */
|
|
|
5384 |
|
|
|
5385 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_XMOVE]);
|
|
|
5386 |
UPD_MM_GET_ARRAY(udev->memory, bp,2);
|
|
|
5387 |
upd->strings[S_XMOVE].size = 2;
|
|
|
5388 |
upd->strings[S_XMOVE].data = bp;
|
|
|
5389 |
*bp++ = 0x1b;
|
|
|
5390 |
*bp++ = upd->flags & B_XABS ? '$' : '\\';
|
|
|
5391 |
|
|
|
5392 |
}
|
|
|
5393 |
}
|
|
|
5394 |
|
|
|
5395 |
/* Check the Nozzle Map parameters and set some defaults */
|
|
|
5396 |
/* Used a switch construct in case FMT_ESCNMXY is added later */
|
|
|
5397 |
switch(upd->choice[C_FORMAT]){
|
|
|
5398 |
case FMT_ESCNMY:
|
|
|
5399 |
/* RowsPerPass */
|
|
|
5400 |
if( 0 == upd->ints[I_ROWS] ){
|
|
|
5401 |
upd->ints[I_ROWS] = 1;
|
|
|
5402 |
}
|
|
|
5403 |
/* PatternRepeat */
|
|
|
5404 |
if( 0 == upd->ints[I_PATRPT] ){
|
|
|
5405 |
upd->ints[I_PATRPT] = 1;
|
|
|
5406 |
}
|
|
|
5407 |
/* RowMask - default is all 1's */
|
|
|
5408 |
if( upd->ints[I_PATRPT] != upd->int_a[IA_ROWMASK].size ) {
|
|
|
5409 |
int i, *bp;
|
|
|
5410 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_ROWMASK]);
|
|
|
5411 |
UPD_MM_GET_ARRAY(udev->memory, bp,upd->ints[I_PATRPT]);
|
|
|
5412 |
upd->int_a[IA_ROWMASK].size = upd->ints[I_PATRPT];
|
|
|
5413 |
upd->int_a[IA_ROWMASK].data = bp;
|
|
|
5414 |
for (i = 0 ; i < upd->ints[I_PATRPT] ; i++){
|
|
|
5415 |
*bp++ = 1; /* black */
|
|
|
5416 |
}
|
|
|
5417 |
}
|
|
|
5418 |
/* MaskScanOffset - default is 0-patternRepeat */
|
|
|
5419 |
if( upd->ints[I_PATRPT] != upd->int_a[IA_SCNOFS].size ) {
|
|
|
5420 |
int i, *bp;
|
|
|
5421 |
UPD_MM_DEL_PARAM(udev->memory, upd->int_a[IA_SCNOFS]);
|
|
|
5422 |
UPD_MM_GET_ARRAY(udev->memory, bp,upd->ints[I_PATRPT]);
|
|
|
5423 |
upd->int_a[IA_SCNOFS].size = upd->ints[I_PATRPT];
|
|
|
5424 |
upd->int_a[IA_SCNOFS].data = bp;
|
|
|
5425 |
for (i = 0 ; i < upd->ints[I_PATRPT] ; i++){
|
|
|
5426 |
*bp++ = i;
|
|
|
5427 |
}
|
|
|
5428 |
}
|
|
|
5429 |
break;
|
|
|
5430 |
case FMT_ESCP2Y:
|
|
|
5431 |
case FMT_ESCP2XY:
|
|
|
5432 |
/* Nozzle map parameters are not valid for these formats
|
|
|
5433 |
so ignore them*/
|
|
|
5434 |
break;
|
|
|
5435 |
}
|
|
|
5436 |
|
|
|
5437 |
|
|
|
5438 |
/** If there is neither a writecomp nor a setcomp-command, generate both */
|
|
|
5439 |
if((0 == upd->string_a[SA_WRITECOMP].size) &&
|
|
|
5440 |
(0 == upd->string_a[SA_SETCOMP].size ) ) { /* Default-commands */
|
|
|
5441 |
byte *bp;
|
|
|
5442 |
gs_param_string *ap;
|
|
|
5443 |
int i;
|
|
|
5444 |
|
|
|
5445 |
if(4 == upd->ocomp) { /* Establish Component-Selection */
|
|
|
5446 |
UPD_MM_DEL_APARAM(udev->memory, upd->string_a[SA_SETCOMP]);
|
|
|
5447 |
UPD_MM_GET_ARRAY(udev->memory, ap,4);
|
|
|
5448 |
upd->string_a[SA_SETCOMP].data = ap;
|
|
|
5449 |
upd->string_a[SA_SETCOMP].size = 4;
|
|
|
5450 |
for(i = 0; i < 4; ++i) {
|
|
|
5451 |
UPD_MM_GET_ARRAY(udev->memory, bp,3);
|
|
|
5452 |
ap[i].size = 3;
|
|
|
5453 |
ap[i].data = bp;
|
|
|
5454 |
*bp++ = 0x1b;
|
|
|
5455 |
*bp++ = 'r';
|
|
|
5456 |
switch(((updcomp_p)upd->valptr[i])->cmap) { /* use COMPORDER! */
|
|
|
5457 |
case 0: *bp++ = 0; break; /* Black */
|
|
|
5458 |
case 1: *bp++ = 2; break; /* Cyan */
|
|
|
5459 |
case 2: *bp++ = 1; break; /* Magenta */
|
|
|
5460 |
case 3: *bp++ = 4; break; /* Yellow */
|
|
|
5461 |
} /* use COMPORDER! */
|
|
|
5462 |
}
|
|
|
5463 |
} /* Establish Component-Selection */
|
|
|
5464 |
|
|
|
5465 |
UPD_MM_DEL_APARAM(udev->memory, upd->string_a[SA_WRITECOMP]);
|
|
|
5466 |
UPD_MM_GET_ARRAY(udev->memory, ap,upd->ocomp);
|
|
|
5467 |
upd->string_a[SA_WRITECOMP].data = ap;
|
|
|
5468 |
upd->string_a[SA_WRITECOMP].size = upd->ncomp;
|
|
|
5469 |
for(i = 0; i < upd->ocomp; ++i) {
|
|
|
5470 |
UPD_MM_GET_ARRAY(udev->memory, bp,6);
|
|
|
5471 |
ap[i].size = 6;
|
|
|
5472 |
ap[i].data = bp;
|
|
|
5473 |
*bp++ = 0x1b;
|
|
|
5474 |
*bp++ = '.';
|
|
|
5475 |
*bp++ = 1; /* RLE */
|
|
|
5476 |
switch(upd->choice[C_FORMAT]){
|
|
|
5477 |
case FMT_ESCP2Y:
|
|
|
5478 |
case FMT_ESCP2XY:
|
|
|
5479 |
*bp++ = (byte)(3600.0 * upd->ints[I_NYPASS] /
|
|
|
5480 |
udev->y_pixels_per_inch + 0.5);
|
|
|
5481 |
*bp++ = (byte)(3600.0 * upd->ints[I_NXPASS] /
|
|
|
5482 |
udev->x_pixels_per_inch + 0.5);
|
|
|
5483 |
*bp++ = upd->ints[I_PINS2WRITE];
|
|
|
5484 |
break;
|
|
|
5485 |
case FMT_ESCNMY:
|
|
|
5486 |
/*
|
|
|
5487 |
*bp++ = 3600.0 / udev->y_pixels_per_inch + 0.5;
|
|
|
5488 |
*bp++ = 3600.0 / udev->x_pixels_per_inch + 0.5;
|
|
|
5489 |
*/
|
|
|
5490 |
*bp++ = 10; /* needs to always be this for esc300 */
|
|
|
5491 |
*bp++ = 10;
|
|
|
5492 |
*bp++ = upd->ints[I_ROWS];
|
|
|
5493 |
break;
|
|
|
5494 |
}
|
|
|
5495 |
}
|
|
|
5496 |
} /* Default-commands */
|
|
|
5497 |
|
|
|
5498 |
/** SA_WRITECOMP must be valid */
|
|
|
5499 |
if(upd->ocomp > upd->string_a[SA_WRITECOMP].size) {
|
|
|
5500 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5501 |
errprintf(
|
|
|
5502 |
"ESC/P2-Open: WRITECOMP-Commands must be given\n");
|
|
|
5503 |
#endif
|
|
|
5504 |
error = -1;
|
|
|
5505 |
}
|
|
|
5506 |
|
|
|
5507 |
/** Check Validity of X-Pass */
|
|
|
5508 |
switch(upd->choice[C_FORMAT]) {
|
|
|
5509 |
case FMT_ESCP2Y:
|
|
|
5510 |
if(1 < upd->ints[I_NXPASS]) {
|
|
|
5511 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5512 |
errprintf(
|
|
|
5513 |
"ESC/P2-Open: FMT_ESCP2Y cannot handle multiple X-Passes\n");
|
|
|
5514 |
#endif
|
|
|
5515 |
error = -1;
|
|
|
5516 |
} else {
|
|
|
5517 |
upd->writer = upd_wrtescp2;
|
|
|
5518 |
}
|
|
|
5519 |
break;
|
|
|
5520 |
case FMT_ESCP2XY:
|
|
|
5521 |
upd->writer = upd_wrtescp2x;
|
|
|
5522 |
upd->nlimits = upd->ints[I_NXPASS];
|
|
|
5523 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5524 |
if(1 == upd->ints[I_NXPASS])
|
|
|
5525 |
errprintf(
|
|
|
5526 |
"ESC/P2-Open: FMT_ESCP2XY should not be used with 1X-Pass\n");
|
|
|
5527 |
#endif
|
|
|
5528 |
break;
|
|
|
5529 |
case FMT_ESCNMY:
|
|
|
5530 |
if(1 < upd->ints[I_NXPASS]) {
|
|
|
5531 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5532 |
errprintf(
|
|
|
5533 |
"ESC/P2-Open: FMT_ESCNMY cannot handle multiple X-Passes\n");
|
|
|
5534 |
#endif
|
|
|
5535 |
error = -1;
|
|
|
5536 |
} else {
|
|
|
5537 |
upd->writer = upd_wrtescnm;
|
|
|
5538 |
}
|
|
|
5539 |
break;
|
|
|
5540 |
default:
|
|
|
5541 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
5542 |
errprintf(
|
|
|
5543 |
"ESC/P2-Open: %d is not a ESC/P2-Format\n",
|
|
|
5544 |
upd->choice[C_FORMAT]);
|
|
|
5545 |
#endif
|
|
|
5546 |
error = - 1;
|
|
|
5547 |
break;
|
|
|
5548 |
}
|
|
|
5549 |
|
|
|
5550 |
|
|
|
5551 |
/**
|
|
|
5552 |
If all this is correct, it's time to compute the size of the output-buffer.
|
|
|
5553 |
It must hold:
|
|
|
5554 |
1. Y-Positioning
|
|
|
5555 |
2. X-Positioning
|
|
|
5556 |
3. Component-Selection
|
|
|
5557 |
4. The Raster-Command
|
|
|
5558 |
5. The Data
|
|
|
5559 |
*/
|
|
|
5560 |
if(0 <= error) {
|
|
|
5561 |
int32_t i,noutbuf,need;
|
|
|
5562 |
/* Y-Positioning */
|
|
|
5563 |
if(0 < upd->strings[S_YMOVE].size) {
|
|
|
5564 |
noutbuf = upd->strings[S_YMOVE].size + 2;
|
|
|
5565 |
} else {
|
|
|
5566 |
int nmax = upd->pheight;
|
|
|
5567 |
if( 1 < upd->ints[I_YSTEP]) nmax /= upd->ints[I_YSTEP];
|
|
|
5568 |
else if(-1 > upd->ints[I_YSTEP]) nmax *= -upd->ints[I_YSTEP];
|
|
|
5569 |
noutbuf = 2 * upd->strings[S_SETLF].size + 2;
|
|
|
5570 |
noutbuf += nmax/255 + 1;
|
|
|
5571 |
}
|
|
|
5572 |
|
|
|
5573 |
if(1 < upd->ints[I_YSTEP])
|
|
|
5574 |
noutbuf += (upd->ints[I_YSTEP]-1) * upd->strings[S_YSTEP].size;
|
|
|
5575 |
|
|
|
5576 |
/* X-Positioning */
|
|
|
5577 |
if(0 == upd->strings[S_XMOVE].size) {
|
|
|
5578 |
noutbuf += 1; /* The CR */
|
|
|
5579 |
noutbuf += (upd->ints[I_NXPASS]-1) * upd->strings[S_XSTEP].size;
|
|
|
5580 |
} else {
|
|
|
5581 |
noutbuf += upd->strings[S_XMOVE].size + 2;
|
|
|
5582 |
|
|
|
5583 |
if(1 < upd->ints[I_XSTEP])
|
|
|
5584 |
noutbuf += (upd->ints[I_XSTEP]-1) * upd->strings[S_XSTEP].size;
|
|
|
5585 |
}
|
|
|
5586 |
|
|
|
5587 |
/* Component-Selection */
|
|
|
5588 |
if(0 < upd->string_a[SA_SETCOMP].size) {
|
|
|
5589 |
need = 0;
|
|
|
5590 |
for(i = 0; i < upd->ocomp; ++i)
|
|
|
5591 |
if(need < upd->string_a[SA_SETCOMP].data[i].size)
|
|
|
5592 |
need = upd->string_a[SA_SETCOMP].data[i].size;
|
|
|
5593 |
noutbuf += need;
|
|
|
5594 |
}
|
|
|
5595 |
|
|
|
5596 |
/* The Raster-Command */
|
|
|
5597 |
need = 0;
|
|
|
5598 |
for(i = 0; i < upd->ocomp; ++i)
|
|
|
5599 |
if(need < upd->string_a[SA_WRITECOMP].data[i].size)
|
|
|
5600 |
need = upd->string_a[SA_WRITECOMP].data[i].size;
|
|
|
5601 |
noutbuf += need + 2;
|
|
|
5602 |
|
|
|
5603 |
/* The Data */
|
|
|
5604 |
noutbuf += 2*upd->nbytes + (upd->nbytes + 127) / 128;
|
|
|
5605 |
|
|
|
5606 |
upd->noutbuf = noutbuf;
|
|
|
5607 |
error = 1;
|
|
|
5608 |
}
|
|
|
5609 |
|
|
|
5610 |
return error;
|
|
|
5611 |
}
|
|
|
5612 |
|
|
|
5613 |
/* ------------------------------------------------------------------- */
|
|
|
5614 |
/* upd_wrtescp2: Write a pass */
|
|
|
5615 |
/* ------------------------------------------------------------------- */
|
|
|
5616 |
|
|
|
5617 |
private int
|
|
|
5618 |
upd_wrtescp2(upd_p upd, FILE *out)
|
|
|
5619 |
{
|
|
|
5620 |
int pinbot,pin,pintop,xbegin,x,xend,icomp,ybegin,yend,y,ioutbuf,n;
|
|
|
5621 |
byte *obytes;
|
|
|
5622 |
updscan_p scan;
|
|
|
5623 |
|
|
|
5624 |
/** Determine the number of pins to write */
|
|
|
5625 |
|
|
|
5626 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
5627 |
pintop = 0;
|
|
|
5628 |
pinbot = upd->int_a[IA_BEGBOT].data[upd->ipass];
|
|
|
5629 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
5630 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
5631 |
pintop = pinbot - upd->int_a[IA_ENDTOP].data[upd->ipass];
|
|
|
5632 |
} else {
|
|
|
5633 |
pintop = 0;
|
|
|
5634 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
5635 |
}
|
|
|
5636 |
|
|
|
5637 |
ybegin = pintop * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
5638 |
yend = pinbot * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
5639 |
|
|
|
5640 |
/** Determine Width of this scan */
|
|
|
5641 |
|
|
|
5642 |
xbegin = upd->nbytes;
|
|
|
5643 |
xend = -1;
|
|
|
5644 |
|
|
|
5645 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Pin-testloop */
|
|
|
5646 |
|
|
|
5647 |
if(0 > y) continue; /* Inserted Scanlines */
|
|
|
5648 |
|
|
|
5649 |
scan = upd->scnbuf[y & upd->scnmsk];
|
|
|
5650 |
|
|
|
5651 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Compwise test */
|
|
|
5652 |
obytes = scan[icomp].bytes;
|
|
|
5653 |
|
|
|
5654 |
for(x = 0; x < xbegin && !obytes[x]; x++);
|
|
|
5655 |
if(x < xbegin) xbegin = x;
|
|
|
5656 |
|
|
|
5657 |
if(x < upd->nbytes) {
|
|
|
5658 |
for(x = upd->nbytes-1; x > xend && !obytes[x]; x--);
|
|
|
5659 |
if(x > xend) xend = x;
|
|
|
5660 |
}
|
|
|
5661 |
} /* Compwise test */
|
|
|
5662 |
|
|
|
5663 |
} /* Pin-testloop */
|
|
|
5664 |
|
|
|
5665 |
if(xbegin <= xend) { /* Some data to write */
|
|
|
5666 |
|
|
|
5667 |
ioutbuf = 0;
|
|
|
5668 |
|
|
|
5669 |
if(0 == upd->strings[S_XMOVE].size) xbegin = 0;
|
|
|
5670 |
|
|
|
5671 |
/*
|
|
|
5672 |
* Adjust the Printers Y-Position
|
|
|
5673 |
*/
|
|
|
5674 |
if(upd->yscan != upd->yprinter) { /* Adjust Y-Position */
|
|
|
5675 |
if(B_YABS & upd->flags) y = upd->yscan + upd->ints[I_YOFS];
|
|
|
5676 |
else y = upd->yscan - upd->yprinter;
|
|
|
5677 |
|
|
|
5678 |
if( 1 < upd->ints[I_YSTEP]) {
|
|
|
5679 |
n = y / upd->ints[I_YSTEP]; /* Major-Steps */
|
|
|
5680 |
y -= n * upd->ints[I_YSTEP]; /* Minor-Steps */
|
|
|
5681 |
} else if(-1 > upd->ints[I_YSTEP]) {
|
|
|
5682 |
n = y * -upd->ints[I_YSTEP]; /* May this work? */
|
|
|
5683 |
y = 0;
|
|
|
5684 |
} else {
|
|
|
5685 |
n = y;
|
|
|
5686 |
y = 0;
|
|
|
5687 |
}
|
|
|
5688 |
|
|
|
5689 |
if(n) { /* Coarse Positioning */
|
|
|
5690 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5691 |
upd->strings[S_YMOVE].data,upd->strings[S_YMOVE].size);
|
|
|
5692 |
ioutbuf += upd->strings[S_YMOVE].size;
|
|
|
5693 |
|
|
|
5694 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
5695 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
5696 |
|
|
|
5697 |
} /* Coarse Positioning */
|
|
|
5698 |
|
|
|
5699 |
if(0 < upd->strings[S_YSTEP].size) {
|
|
|
5700 |
while(y--) {
|
|
|
5701 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5702 |
upd->strings[S_YSTEP].data,
|
|
|
5703 |
upd->strings[S_YSTEP].size);
|
|
|
5704 |
ioutbuf += upd->strings[S_YSTEP].size;
|
|
|
5705 |
}
|
|
|
5706 |
}
|
|
|
5707 |
|
|
|
5708 |
upd->yprinter = upd->yscan;
|
|
|
5709 |
} /* Adjust Y-Position */
|
|
|
5710 |
/*
|
|
|
5711 |
* Now write the required components
|
|
|
5712 |
*/
|
|
|
5713 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Component-Print */
|
|
|
5714 |
/*
|
|
|
5715 |
* First check, wether this Component needs printing
|
|
|
5716 |
*/
|
|
|
5717 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Comp-Test */
|
|
|
5718 |
if(0 > y) continue;
|
|
|
5719 |
obytes = upd->scnbuf[y & upd->scnmsk][icomp].bytes;
|
|
|
5720 |
for(x = xbegin; x <= xend && !obytes[x]; ++x);
|
|
|
5721 |
if( x <= xend) break;
|
|
|
5722 |
} /* Comp-Test */
|
|
|
5723 |
if(y >= yend) continue; /* Component not required */
|
|
|
5724 |
/*
|
|
|
5725 |
* Select the Component
|
|
|
5726 |
*/
|
|
|
5727 |
if((0 < upd->string_a[SA_SETCOMP].size) &&
|
|
|
5728 |
(upd->icomp != icomp ) ) { /* Selection enabled */
|
|
|
5729 |
upd->icomp = icomp;
|
|
|
5730 |
if(0 < upd->string_a[SA_SETCOMP].data[icomp].size) {
|
|
|
5731 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5732 |
upd->string_a[SA_SETCOMP].data[icomp].data,
|
|
|
5733 |
upd->string_a[SA_SETCOMP].data[icomp].size);
|
|
|
5734 |
ioutbuf += upd->string_a[SA_SETCOMP].data[icomp].size;
|
|
|
5735 |
}
|
|
|
5736 |
} /* Selection enabled */
|
|
|
5737 |
/*
|
|
|
5738 |
* Establish the X-Position
|
|
|
5739 |
*/
|
|
|
5740 |
if(xbegin != upd->xprinter) {
|
|
|
5741 |
|
|
|
5742 |
if(0 == upd->strings[S_XMOVE].size) {
|
|
|
5743 |
|
|
|
5744 |
upd->outbuf[ioutbuf++] = '\r';
|
|
|
5745 |
upd->xprinter = 0;
|
|
|
5746 |
n = 0;
|
|
|
5747 |
x = 0;
|
|
|
5748 |
|
|
|
5749 |
} else {
|
|
|
5750 |
|
|
|
5751 |
if(B_XABS & upd->flags) n = x = xbegin + upd->ints[I_XOFS];
|
|
|
5752 |
else n = x = xbegin - upd->xprinter;
|
|
|
5753 |
|
|
|
5754 |
if( 1 < upd->ints[I_XSTEP]) {
|
|
|
5755 |
if(0 > n) {
|
|
|
5756 |
n -= upd->ints[I_XSTEP];
|
|
|
5757 |
x -= n;
|
|
|
5758 |
}
|
|
|
5759 |
if(n) n /= upd->ints[I_XSTEP]; /* Major-Steps */
|
|
|
5760 |
if(x) x %= upd->ints[I_XSTEP]; /* Minor-Steps */
|
|
|
5761 |
|
|
|
5762 |
} else if(-1 > upd->ints[I_XSTEP]) {
|
|
|
5763 |
n *= -upd->ints[I_XSTEP]; /* May this work? */
|
|
|
5764 |
x = 0;
|
|
|
5765 |
}
|
|
|
5766 |
|
|
|
5767 |
if(n) { /* Adjust X-Position */
|
|
|
5768 |
|
|
|
5769 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5770 |
upd->strings[S_XMOVE].data,
|
|
|
5771 |
upd->strings[S_XMOVE].size);
|
|
|
5772 |
ioutbuf += upd->strings[S_XMOVE].size;
|
|
|
5773 |
|
|
|
5774 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
5775 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
5776 |
|
|
|
5777 |
} /* Adjust X-Position */
|
|
|
5778 |
|
|
|
5779 |
}
|
|
|
5780 |
|
|
|
5781 |
if(x && 0 < upd->strings[S_XSTEP].size) { /* Fine-Adjust X */
|
|
|
5782 |
while(x--) {
|
|
|
5783 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5784 |
upd->strings[S_XSTEP].data,
|
|
|
5785 |
upd->strings[S_XSTEP].size);
|
|
|
5786 |
ioutbuf += upd->strings[S_XSTEP].size;
|
|
|
5787 |
}
|
|
|
5788 |
} /* Fine-Adjust X */
|
|
|
5789 |
}
|
|
|
5790 |
upd->xprinter = xend+1;
|
|
|
5791 |
|
|
|
5792 |
/*
|
|
|
5793 |
* Send the Write-Command
|
|
|
5794 |
*/
|
|
|
5795 |
if(0 < upd->string_a[SA_WRITECOMP].data[icomp].size) {
|
|
|
5796 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5797 |
upd->string_a[SA_WRITECOMP].data[icomp].data,
|
|
|
5798 |
upd->string_a[SA_WRITECOMP].data[icomp].size);
|
|
|
5799 |
ioutbuf += upd->string_a[SA_WRITECOMP].data[icomp].size;
|
|
|
5800 |
}
|
|
|
5801 |
n = xend + 1 - xbegin;
|
|
|
5802 |
upd->outbuf[ioutbuf++] = (n<<3) & 255;
|
|
|
5803 |
upd->outbuf[ioutbuf++] = (n>>5) & 255;
|
|
|
5804 |
/*
|
|
|
5805 |
* Set the Pixels
|
|
|
5806 |
*/
|
|
|
5807 |
for(pin = 0; pin < pintop; ++pin) {
|
|
|
5808 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
5809 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
5810 |
ioutbuf = 0;
|
|
|
5811 |
}
|
|
|
5812 |
|
|
|
5813 |
for(y = ybegin; 0 > y; y += upd->ints[I_NYPASS]) {
|
|
|
5814 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
5815 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
5816 |
ioutbuf = 0;
|
|
|
5817 |
}
|
|
|
5818 |
|
|
|
5819 |
for(; y < yend; y += upd->ints[I_NYPASS]) {
|
|
|
5820 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,
|
|
|
5821 |
upd->scnbuf[y & upd->scnmsk][icomp].bytes+xbegin,n);
|
|
|
5822 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
5823 |
ioutbuf = 0;
|
|
|
5824 |
}
|
|
|
5825 |
|
|
|
5826 |
for(pin = pinbot; pin < upd->ints[I_PINS2WRITE]; ++pin) {
|
|
|
5827 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
5828 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
5829 |
ioutbuf = 0;
|
|
|
5830 |
}
|
|
|
5831 |
} /* Component-Print */
|
|
|
5832 |
} /* Some data to write */
|
|
|
5833 |
|
|
|
5834 |
/** Advance counters in upd, change modi */
|
|
|
5835 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
5836 |
upd->yscan += upd->int_a[IA_BEG_DY].data[upd->ipass++];
|
|
|
5837 |
if( upd->ints[I_BEG_Y] <= upd->yscan) upd->ipass = 0;
|
|
|
5838 |
else if(upd->int_a[IA_BEG_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5839 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
5840 |
upd->yscan += upd->int_a[IA_END_DY].data[upd->ipass++];
|
|
|
5841 |
if(upd->int_a[IA_END_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5842 |
} else {
|
|
|
5843 |
upd->yscan += upd->int_a[IA_STD_DY].data[upd->ipass++];
|
|
|
5844 |
if(upd->int_a[IA_STD_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
5845 |
if(upd->yscan >= upd->ints[I_END_Y]) upd->ipass = 0;
|
|
|
5846 |
}
|
|
|
5847 |
|
|
|
5848 |
return 0;
|
|
|
5849 |
}
|
|
|
5850 |
|
|
|
5851 |
/* ------------------------------------------------------------------- */
|
|
|
5852 |
/* upd_wrtescnm: Write a pass */
|
|
|
5853 |
/* ------------------------------------------------------------------- */
|
|
|
5854 |
|
|
|
5855 |
/*GR copied from upd_wrtescp2 and modified */
|
|
|
5856 |
|
|
|
5857 |
private int
|
|
|
5858 |
upd_wrtescnm(upd_p upd, FILE *out)
|
|
|
5859 |
{
|
|
|
5860 |
int pinbot,pin,pintop,xbegin,x,xend,icomp,ybegin,yend,y,ioutbuf,n;
|
|
|
5861 |
int irow,imask,iyofs;
|
|
|
5862 |
byte *obytes;
|
|
|
5863 |
updscan_p scan;
|
|
|
5864 |
|
|
|
5865 |
/** Determine the number of pins to write */
|
|
|
5866 |
|
|
|
5867 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
5868 |
pintop = 0;
|
|
|
5869 |
pinbot = upd->int_a[IA_BEGBOT].data[upd->ipass];
|
|
|
5870 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
5871 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
5872 |
pintop = pinbot - upd->int_a[IA_ENDTOP].data[upd->ipass];
|
|
|
5873 |
} else {
|
|
|
5874 |
pintop = 0;
|
|
|
5875 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
5876 |
}
|
|
|
5877 |
|
|
|
5878 |
ybegin = pintop * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
5879 |
yend = pinbot * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
5880 |
|
|
|
5881 |
/** Determine Width of this scan */
|
|
|
5882 |
|
|
|
5883 |
xbegin = upd->nbytes;
|
|
|
5884 |
xend = -1;
|
|
|
5885 |
|
|
|
5886 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Pin-testloop */
|
|
|
5887 |
|
|
|
5888 |
if(0 > y) continue; /* Inserted Scanlines */
|
|
|
5889 |
|
|
|
5890 |
scan = upd->scnbuf[y & upd->scnmsk];
|
|
|
5891 |
|
|
|
5892 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Compwise test */
|
|
|
5893 |
obytes = scan[icomp].bytes;
|
|
|
5894 |
|
|
|
5895 |
for(x = 0; x < xbegin && !obytes[x]; x++);
|
|
|
5896 |
if(x < xbegin) xbegin = x;
|
|
|
5897 |
|
|
|
5898 |
if(x < upd->nbytes) {
|
|
|
5899 |
for(x = upd->nbytes-1; x > xend && !obytes[x]; x--);
|
|
|
5900 |
if(x > xend) xend = x;
|
|
|
5901 |
}
|
|
|
5902 |
} /* Compwise test */
|
|
|
5903 |
} /* Pin-testloop */
|
|
|
5904 |
|
|
|
5905 |
if(xbegin <= xend) { /* Some data to write */
|
|
|
5906 |
|
|
|
5907 |
ioutbuf = 0;
|
|
|
5908 |
|
|
|
5909 |
if(0 == upd->strings[S_XMOVE].size) xbegin = 0;
|
|
|
5910 |
|
|
|
5911 |
/*
|
|
|
5912 |
* Adjust the Printers Y-Position
|
|
|
5913 |
*/
|
|
|
5914 |
if(upd->yscan != upd->yprinter) { /* Adjust Y-Position */
|
|
|
5915 |
if(B_YABS & upd->flags) y = upd->yscan + upd->ints[I_YOFS];
|
|
|
5916 |
else y = upd->yscan - upd->yprinter;
|
|
|
5917 |
|
|
|
5918 |
if( 1 < upd->ints[I_YSTEP]) {
|
|
|
5919 |
n = y / upd->ints[I_YSTEP]; /* Major-Steps */
|
|
|
5920 |
y -= n * upd->ints[I_YSTEP]; /* Minor-Steps */
|
|
|
5921 |
} else if(-1 > upd->ints[I_YSTEP]) {
|
|
|
5922 |
n = y * -upd->ints[I_YSTEP]; /* May this work? */
|
|
|
5923 |
y = 0;
|
|
|
5924 |
} else {
|
|
|
5925 |
n = y;
|
|
|
5926 |
y = 0;
|
|
|
5927 |
}
|
|
|
5928 |
|
|
|
5929 |
if(n) { /* Coarse Positioning */
|
|
|
5930 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5931 |
upd->strings[S_YMOVE].data,upd->strings[S_YMOVE].size);
|
|
|
5932 |
ioutbuf += upd->strings[S_YMOVE].size;
|
|
|
5933 |
|
|
|
5934 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
5935 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
5936 |
|
|
|
5937 |
} /* Coarse Positioning */
|
|
|
5938 |
|
|
|
5939 |
if(0 < upd->strings[S_YSTEP].size) {
|
|
|
5940 |
while(y--) {
|
|
|
5941 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5942 |
upd->strings[S_YSTEP].data,
|
|
|
5943 |
upd->strings[S_YSTEP].size);
|
|
|
5944 |
ioutbuf += upd->strings[S_YSTEP].size;
|
|
|
5945 |
}
|
|
|
5946 |
}
|
|
|
5947 |
|
|
|
5948 |
upd->yprinter = upd->yscan;
|
|
|
5949 |
} /* Adjust Y-Position */
|
|
|
5950 |
/*
|
|
|
5951 |
* Now write the required components
|
|
|
5952 |
*/
|
|
|
5953 |
|
|
|
5954 |
/*
|
|
|
5955 |
* Select the Component
|
|
|
5956 |
*
|
|
|
5957 |
* Always issue an ESC 'r' 0 - don't know why - that
|
|
|
5958 |
* is just what the windows driver does.
|
|
|
5959 |
*/
|
|
|
5960 |
icomp=0;
|
|
|
5961 |
if((0 < upd->string_a[SA_SETCOMP].size) /* &&
|
|
|
5962 |
(upd->icomp != icomp ) */) { /* Selection enabled */
|
|
|
5963 |
upd->icomp = icomp;
|
|
|
5964 |
if(0 < upd->string_a[SA_SETCOMP].data[icomp].size) {
|
|
|
5965 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
5966 |
upd->string_a[SA_SETCOMP].data[icomp].data,
|
|
|
5967 |
upd->string_a[SA_SETCOMP].data[icomp].size);
|
|
|
5968 |
ioutbuf += upd->string_a[SA_SETCOMP].data[icomp].size;
|
|
|
5969 |
}
|
|
|
5970 |
} /* Selection enabled */
|
|
|
5971 |
/*
|
|
|
5972 |
* Establish the X-Position
|
|
|
5973 |
*/
|
|
|
5974 |
if(xbegin != upd->xprinter) {
|
|
|
5975 |
|
|
|
5976 |
if(0 == upd->strings[S_XMOVE].size) {
|
|
|
5977 |
|
|
|
5978 |
upd->outbuf[ioutbuf++] = '\r';
|
|
|
5979 |
upd->xprinter = 0;
|
|
|
5980 |
n = 0;
|
|
|
5981 |
x = 0;
|
|
|
5982 |
|
|
|
5983 |
} else {
|
|
|
5984 |
|
|
|
5985 |
if(B_XABS & upd->flags) n = x = xbegin + upd->ints[I_XOFS];
|
|
|
5986 |
else n = x = xbegin - upd->xprinter;
|
|
|
5987 |
|
|
|
5988 |
if( 1 < upd->ints[I_XSTEP]) {
|
|
|
5989 |
if(0 > n) {
|
|
|
5990 |
n -= upd->ints[I_XSTEP];
|
|
|
5991 |
x -= n;
|
|
|
5992 |
}
|
|
|
5993 |
if(n) n /= upd->ints[I_XSTEP]; /* Major-Steps */
|
|
|
5994 |
if(x) x %= upd->ints[I_XSTEP]; /* Minor-Steps */
|
|
|
5995 |
|
|
|
5996 |
} else if(-1 > upd->ints[I_XSTEP]) {
|
|
|
5997 |
n *= -upd->ints[I_XSTEP]; /* May this work? */
|
|
|
5998 |
x = 0;
|
|
|
5999 |
}
|
|
|
6000 |
|
|
|
6001 |
if(n) { /* Adjust X-Position */
|
|
|
6002 |
|
|
|
6003 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6004 |
upd->strings[S_XMOVE].data,
|
|
|
6005 |
upd->strings[S_XMOVE].size);
|
|
|
6006 |
ioutbuf += upd->strings[S_XMOVE].size;
|
|
|
6007 |
|
|
|
6008 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
6009 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
6010 |
|
|
|
6011 |
} /* Adjust X-Position */
|
|
|
6012 |
|
|
|
6013 |
}
|
|
|
6014 |
|
|
|
6015 |
if(x && 0 < upd->strings[S_XSTEP].size) { /* Fine-Adjust X */
|
|
|
6016 |
while(x--) {
|
|
|
6017 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6018 |
upd->strings[S_XSTEP].data,
|
|
|
6019 |
upd->strings[S_XSTEP].size);
|
|
|
6020 |
ioutbuf += upd->strings[S_XSTEP].size;
|
|
|
6021 |
}
|
|
|
6022 |
} /* Fine-Adjust X */
|
|
|
6023 |
}
|
|
|
6024 |
upd->xprinter = xend+1;
|
|
|
6025 |
|
|
|
6026 |
/*
|
|
|
6027 |
* Send the Write-Command - the default is ESC '.' 1
|
|
|
6028 |
*/
|
|
|
6029 |
if(0 < upd->string_a[SA_WRITECOMP].data[icomp].size) {
|
|
|
6030 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6031 |
upd->string_a[SA_WRITECOMP].data[icomp].data,
|
|
|
6032 |
upd->string_a[SA_WRITECOMP].data[icomp].size);
|
|
|
6033 |
ioutbuf += upd->string_a[SA_WRITECOMP].data[icomp].size;
|
|
|
6034 |
}
|
|
|
6035 |
n = xend + 1 - xbegin;
|
|
|
6036 |
upd->outbuf[ioutbuf++] = (n<<3) & 255;
|
|
|
6037 |
upd->outbuf[ioutbuf++] = (n>>5) & 255;
|
|
|
6038 |
/*
|
|
|
6039 |
* Set the Pixels
|
|
|
6040 |
*/
|
|
|
6041 |
irow=0; /* row counter for output data */
|
|
|
6042 |
|
|
|
6043 |
/* pins at the top of the head that don't print */
|
|
|
6044 |
for(pin = 0; pin < pintop; ++pin) {
|
|
|
6045 |
int i;
|
|
|
6046 |
for(i=0 ; i < upd->ints[I_PATRPT]; i++){
|
|
|
6047 |
if(irow >= upd->ints[I_ROWS]) break;
|
|
|
6048 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6049 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
6050 |
irow++;
|
|
|
6051 |
ioutbuf = 0;
|
|
|
6052 |
}
|
|
|
6053 |
}
|
|
|
6054 |
|
|
|
6055 |
/* I'm not really sure what this does */
|
|
|
6056 |
/* it looks like we're filling in empty rows */
|
|
|
6057 |
for(y = ybegin; 0 > y; y += upd->ints[I_NYPASS]) {
|
|
|
6058 |
|
|
|
6059 |
int i;
|
|
|
6060 |
for(i=0 ; i < upd->ints[I_PATRPT]; i++){
|
|
|
6061 |
if(irow >= upd->ints[I_ROWS]) break;
|
|
|
6062 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6063 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
6064 |
ioutbuf = 0;
|
|
|
6065 |
irow++;
|
|
|
6066 |
}
|
|
|
6067 |
}
|
|
|
6068 |
|
|
|
6069 |
for(; y < yend; y += upd->ints[I_NYPASS]) {
|
|
|
6070 |
|
|
|
6071 |
int i,masklen=upd->ints[I_PATRPT],yinc=0;
|
|
|
6072 |
|
|
|
6073 |
for(i=0 ; (i < upd->ints[I_PATRPT]); i++){
|
|
|
6074 |
if(irow >= upd->ints[I_ROWS]) break;
|
|
|
6075 |
imask = irow%masklen;
|
|
|
6076 |
icomp = upd->int_a[IA_ROWMASK].data[imask];
|
|
|
6077 |
if(icomp == 0) {
|
|
|
6078 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6079 |
} else {
|
|
|
6080 |
--icomp;
|
|
|
6081 |
iyofs = upd->int_a[IA_SCNOFS].data[imask];
|
|
|
6082 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,
|
|
|
6083 |
upd->scnbuf[(y+iyofs) & upd->scnmsk][icomp].bytes+xbegin,n);
|
|
|
6084 |
yinc+=upd->ints[I_NYPASS];
|
|
|
6085 |
}
|
|
|
6086 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
6087 |
ioutbuf = 0;
|
|
|
6088 |
irow++;
|
|
|
6089 |
}
|
|
|
6090 |
|
|
|
6091 |
if (upd->ints[I_NYPASS] < upd->ints[I_PATRPT]) {
|
|
|
6092 |
y+=yinc;
|
|
|
6093 |
if (y > 0)
|
|
|
6094 |
y-=upd->ints[I_NYPASS];
|
|
|
6095 |
}
|
|
|
6096 |
}
|
|
|
6097 |
|
|
|
6098 |
/* I think this is the pins at the bottom of the head that don't print */
|
|
|
6099 |
for(pin = pinbot; pin < upd->ints[I_PINS2WRITE]; ++pin) {
|
|
|
6100 |
int i;
|
|
|
6101 |
for(i=0 ; i < upd->ints[I_PATRPT]; i++){
|
|
|
6102 |
if(irow >= upd->ints[I_ROWS]) break;
|
|
|
6103 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6104 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
6105 |
ioutbuf = 0;
|
|
|
6106 |
irow++;
|
|
|
6107 |
}
|
|
|
6108 |
}
|
|
|
6109 |
|
|
|
6110 |
/* pad empty rows that haven't been filled yet*/
|
|
|
6111 |
if (irow < upd->ints[I_ROWS]) {
|
|
|
6112 |
for( ; irow < upd->ints[I_ROWS]; irow++){
|
|
|
6113 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6114 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
6115 |
ioutbuf = 0;
|
|
|
6116 |
}
|
|
|
6117 |
}
|
|
|
6118 |
|
|
|
6119 |
} /* Some data to write */
|
|
|
6120 |
|
|
|
6121 |
/** Advance counters in upd, change modi */
|
|
|
6122 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
6123 |
upd->yscan += upd->int_a[IA_BEG_DY].data[upd->ipass++];
|
|
|
6124 |
if( upd->ints[I_BEG_Y] <= upd->yscan) upd->ipass = 0;
|
|
|
6125 |
else if(upd->int_a[IA_BEG_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6126 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
6127 |
upd->yscan += upd->int_a[IA_END_DY].data[upd->ipass++];
|
|
|
6128 |
if(upd->int_a[IA_END_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6129 |
} else {
|
|
|
6130 |
upd->yscan += upd->int_a[IA_STD_DY].data[upd->ipass++];
|
|
|
6131 |
if(upd->int_a[IA_STD_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6132 |
if(upd->yscan >= upd->ints[I_END_Y]) upd->ipass = 0;
|
|
|
6133 |
}
|
|
|
6134 |
|
|
|
6135 |
return 0;
|
|
|
6136 |
}
|
|
|
6137 |
|
|
|
6138 |
|
|
|
6139 |
/* ------------------------------------------------------------------- */
|
|
|
6140 |
/* upd_wrtescp2x: Write an ESC/P2-pass with X-Weaving */
|
|
|
6141 |
/* ------------------------------------------------------------------- */
|
|
|
6142 |
|
|
|
6143 |
private int
|
|
|
6144 |
upd_wrtescp2x(upd_p upd, FILE *out)
|
|
|
6145 |
{
|
|
|
6146 |
int pinbot,pin,pintop,xbegin,x,xend,icomp,ybegin,yend,y,ioutbuf,n,ixpass;
|
|
|
6147 |
byte *obytes,bit;
|
|
|
6148 |
updscan_p scan;
|
|
|
6149 |
|
|
|
6150 |
/** Determine the number of pins to write */
|
|
|
6151 |
|
|
|
6152 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
6153 |
ixpass = upd->int_a[IA_BEG_IX].data[upd->ipass];
|
|
|
6154 |
pintop = 0;
|
|
|
6155 |
pinbot = upd->int_a[IA_BEGBOT].data[upd->ipass];
|
|
|
6156 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
6157 |
ixpass = upd->int_a[IA_END_IX].data[upd->ipass];
|
|
|
6158 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
6159 |
pintop = pinbot - upd->int_a[IA_ENDTOP].data[upd->ipass];
|
|
|
6160 |
} else {
|
|
|
6161 |
ixpass = upd->int_a[IA_STD_IX].data[upd->ipass];
|
|
|
6162 |
pintop = 0;
|
|
|
6163 |
pinbot = upd->ints[I_PINS2WRITE];
|
|
|
6164 |
}
|
|
|
6165 |
|
|
|
6166 |
ybegin = pintop * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
6167 |
yend = pinbot * upd->ints[I_NYPASS] + upd->yscan - upd->ints[I_BEGSKIP];
|
|
|
6168 |
|
|
|
6169 |
/** Determine Width of this scan */
|
|
|
6170 |
|
|
|
6171 |
xbegin = upd->pwidth;
|
|
|
6172 |
xend = -1;
|
|
|
6173 |
|
|
|
6174 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Pin-testloop */
|
|
|
6175 |
|
|
|
6176 |
if(0 > y) continue; /* Inserted Scanlines */
|
|
|
6177 |
|
|
|
6178 |
scan = upd->scnbuf[y & upd->scnmsk];
|
|
|
6179 |
|
|
|
6180 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Compwise test */
|
|
|
6181 |
if(xbegin > scan[icomp].xbegin[ixpass])
|
|
|
6182 |
xbegin = scan[icomp].xbegin[ixpass];
|
|
|
6183 |
if(xend < scan[icomp].xend[ ixpass])
|
|
|
6184 |
xend = scan[icomp].xend[ ixpass];
|
|
|
6185 |
} /* Compwise test */
|
|
|
6186 |
|
|
|
6187 |
} /* Pin-testloop */
|
|
|
6188 |
|
|
|
6189 |
if(xbegin <= xend) { /* Some data to write */
|
|
|
6190 |
|
|
|
6191 |
ioutbuf = upd->nbytes;
|
|
|
6192 |
|
|
|
6193 |
if(0 == upd->strings[S_XMOVE].size) xbegin = ixpass;
|
|
|
6194 |
|
|
|
6195 |
/*
|
|
|
6196 |
* Adjust the Printers Y-Position
|
|
|
6197 |
*/
|
|
|
6198 |
if(upd->yscan != upd->yprinter) { /* Adjust Y-Position */
|
|
|
6199 |
if(B_YABS & upd->flags) y = upd->yscan + upd->ints[I_YOFS];
|
|
|
6200 |
else y = upd->yscan - upd->yprinter;
|
|
|
6201 |
|
|
|
6202 |
if( 1 < upd->ints[I_YSTEP]) {
|
|
|
6203 |
n = y / upd->ints[I_YSTEP]; /* Major-Steps */
|
|
|
6204 |
y -= n * upd->ints[I_YSTEP]; /* Minor-Steps */
|
|
|
6205 |
} else if(-1 > upd->ints[I_YSTEP]) {
|
|
|
6206 |
n = y * -upd->ints[I_YSTEP]; /* May this work? */
|
|
|
6207 |
y = 0;
|
|
|
6208 |
} else {
|
|
|
6209 |
n = y;
|
|
|
6210 |
y = 0;
|
|
|
6211 |
}
|
|
|
6212 |
|
|
|
6213 |
if(n) { /* Coarse Positioning */
|
|
|
6214 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6215 |
upd->strings[S_YMOVE].data,upd->strings[S_YMOVE].size);
|
|
|
6216 |
ioutbuf += upd->strings[S_YMOVE].size;
|
|
|
6217 |
|
|
|
6218 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
6219 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
6220 |
|
|
|
6221 |
} /* Coarse Positioning */
|
|
|
6222 |
|
|
|
6223 |
if(0 < upd->strings[S_YSTEP].size) {
|
|
|
6224 |
while(y--) {
|
|
|
6225 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6226 |
upd->strings[S_YSTEP].data,
|
|
|
6227 |
upd->strings[S_YSTEP].size);
|
|
|
6228 |
ioutbuf += upd->strings[S_YSTEP].size;
|
|
|
6229 |
}
|
|
|
6230 |
}
|
|
|
6231 |
|
|
|
6232 |
upd->yprinter = upd->yscan;
|
|
|
6233 |
} /* Adjust Y-Position */
|
|
|
6234 |
|
|
|
6235 |
/*
|
|
|
6236 |
* Now write the required components
|
|
|
6237 |
*/
|
|
|
6238 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Component-Print */
|
|
|
6239 |
/*
|
|
|
6240 |
* First check, wether this Component needs printing
|
|
|
6241 |
*/
|
|
|
6242 |
for(y = ybegin; y < yend; y += upd->ints[I_NYPASS]) { /* Comp-Test */
|
|
|
6243 |
if(0 > y) continue;
|
|
|
6244 |
scan = upd->scnbuf[y & upd->scnmsk]+icomp;
|
|
|
6245 |
if(0 <= scan->xend[ixpass]) break;
|
|
|
6246 |
} /* Comp-Test */
|
|
|
6247 |
if(y >= yend) continue; /* Component not required */
|
|
|
6248 |
/*
|
|
|
6249 |
* Select the Component
|
|
|
6250 |
*/
|
|
|
6251 |
if((0 < upd->string_a[SA_SETCOMP].size) &&
|
|
|
6252 |
(upd->icomp != icomp ) ) { /* Selection enabled */
|
|
|
6253 |
upd->icomp = icomp;
|
|
|
6254 |
if(0 < upd->string_a[SA_SETCOMP].data[icomp].size) {
|
|
|
6255 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6256 |
upd->string_a[SA_SETCOMP].data[icomp].data,
|
|
|
6257 |
upd->string_a[SA_SETCOMP].data[icomp].size);
|
|
|
6258 |
ioutbuf += upd->string_a[SA_SETCOMP].data[icomp].size;
|
|
|
6259 |
}
|
|
|
6260 |
} /* Selection enabled */
|
|
|
6261 |
/*
|
|
|
6262 |
* Establish the X-Position
|
|
|
6263 |
*/
|
|
|
6264 |
if(xbegin != upd->xprinter) {
|
|
|
6265 |
|
|
|
6266 |
if(0 == upd->strings[S_XMOVE].size) {
|
|
|
6267 |
|
|
|
6268 |
upd->outbuf[ioutbuf++] = '\r';
|
|
|
6269 |
upd->xprinter = 0;
|
|
|
6270 |
n = 0;
|
|
|
6271 |
x = ixpass;
|
|
|
6272 |
|
|
|
6273 |
} else {
|
|
|
6274 |
|
|
|
6275 |
if(B_XABS & upd->flags) n = x = xbegin + upd->ints[I_XOFS];
|
|
|
6276 |
else n = x = xbegin - upd->xprinter;
|
|
|
6277 |
|
|
|
6278 |
if( 1 < upd->ints[I_XSTEP]) {
|
|
|
6279 |
if(0 > n) {
|
|
|
6280 |
n -= upd->ints[I_XSTEP];
|
|
|
6281 |
x -= n;
|
|
|
6282 |
}
|
|
|
6283 |
if(n) n /= upd->ints[I_XSTEP]; /* Major-Steps */
|
|
|
6284 |
if(x) x %= upd->ints[I_XSTEP]; /* Minor-Steps */
|
|
|
6285 |
|
|
|
6286 |
} else if(-1 > upd->ints[I_XSTEP]) {
|
|
|
6287 |
n *= -upd->ints[I_XSTEP]; /* May this work? */
|
|
|
6288 |
x = 0;
|
|
|
6289 |
}
|
|
|
6290 |
|
|
|
6291 |
if(n) { /* Adjust X-Position */
|
|
|
6292 |
|
|
|
6293 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6294 |
upd->strings[S_XMOVE].data,
|
|
|
6295 |
upd->strings[S_XMOVE].size);
|
|
|
6296 |
ioutbuf += upd->strings[S_XMOVE].size;
|
|
|
6297 |
|
|
|
6298 |
upd->outbuf[ioutbuf++] = n & 0xff;
|
|
|
6299 |
upd->outbuf[ioutbuf++] = (n>>8) & 0xff;
|
|
|
6300 |
|
|
|
6301 |
} /* Adjust X-Position */
|
|
|
6302 |
|
|
|
6303 |
}
|
|
|
6304 |
|
|
|
6305 |
if(x && 0 < upd->strings[S_XSTEP].size) { /* Fine-Adjust X */
|
|
|
6306 |
while(x--) {
|
|
|
6307 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6308 |
upd->strings[S_XSTEP].data,
|
|
|
6309 |
upd->strings[S_XSTEP].size);
|
|
|
6310 |
ioutbuf += upd->strings[S_XSTEP].size;
|
|
|
6311 |
}
|
|
|
6312 |
} /* Fine-Adjust X */
|
|
|
6313 |
}
|
|
|
6314 |
upd->xprinter = xend+1;
|
|
|
6315 |
|
|
|
6316 |
/*
|
|
|
6317 |
* Send the Write-Command
|
|
|
6318 |
*/
|
|
|
6319 |
if(0 < upd->string_a[SA_WRITECOMP].data[icomp].size) {
|
|
|
6320 |
memcpy(upd->outbuf+ioutbuf,
|
|
|
6321 |
upd->string_a[SA_WRITECOMP].data[icomp].data,
|
|
|
6322 |
upd->string_a[SA_WRITECOMP].data[icomp].size);
|
|
|
6323 |
ioutbuf += upd->string_a[SA_WRITECOMP].data[icomp].size;
|
|
|
6324 |
}
|
|
|
6325 |
n = ((xend - xbegin) / upd->ints[I_NXPASS] + 8) & ~7;
|
|
|
6326 |
upd->outbuf[ioutbuf++] = n & 255;
|
|
|
6327 |
upd->outbuf[ioutbuf++] = (n>>8) & 255;
|
|
|
6328 |
n >>= 3;
|
|
|
6329 |
/*
|
|
|
6330 |
* Set the Pixels
|
|
|
6331 |
*/
|
|
|
6332 |
for(pin = 0; pin < pintop; ++pin) {
|
|
|
6333 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6334 |
fwrite(upd->outbuf+upd->nbytes,1,ioutbuf-upd->nbytes,out);
|
|
|
6335 |
ioutbuf = upd->nbytes;
|
|
|
6336 |
}
|
|
|
6337 |
|
|
|
6338 |
for(y = ybegin; 0 > y; y += upd->ints[I_NYPASS]) {
|
|
|
6339 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6340 |
fwrite(upd->outbuf+upd->nbytes,1,ioutbuf-upd->nbytes,out);
|
|
|
6341 |
ioutbuf = upd->nbytes;
|
|
|
6342 |
}
|
|
|
6343 |
|
|
|
6344 |
for(; y < yend; y += upd->ints[I_NYPASS]) {
|
|
|
6345 |
byte * ibytes = upd->scnbuf[y & upd->scnmsk][icomp].bytes;
|
|
|
6346 |
obytes = upd->outbuf;
|
|
|
6347 |
memset(obytes,0,upd->nbytes);
|
|
|
6348 |
bit = 0x80;
|
|
|
6349 |
for(x = xbegin; x <= xend; x += upd->ints[I_NXPASS]) {
|
|
|
6350 |
if(ibytes[x>>3] & (0x80 >> (x & 7))) *obytes |= bit;
|
|
|
6351 |
if(!(bit >>= 1)) { obytes++; bit = 0x80; }
|
|
|
6352 |
}
|
|
|
6353 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,upd->outbuf,n);
|
|
|
6354 |
fwrite(upd->outbuf+upd->nbytes,1,ioutbuf-upd->nbytes,out);
|
|
|
6355 |
ioutbuf = upd->nbytes;
|
|
|
6356 |
}
|
|
|
6357 |
|
|
|
6358 |
for(pin = pinbot; pin < upd->ints[I_PINS2WRITE]; ++pin) {
|
|
|
6359 |
ioutbuf += upd_rle(upd->outbuf+ioutbuf,NULL,n);
|
|
|
6360 |
fwrite(upd->outbuf+upd->nbytes,1,ioutbuf-upd->nbytes,out);
|
|
|
6361 |
ioutbuf = upd->nbytes;
|
|
|
6362 |
}
|
|
|
6363 |
} /* Component-Print */
|
|
|
6364 |
} /* Some data to write */
|
|
|
6365 |
|
|
|
6366 |
/** Advance counters in upd, change modi */
|
|
|
6367 |
|
|
|
6368 |
if(upd->yscan < upd->ints[I_BEG_Y]) {
|
|
|
6369 |
upd->yscan += upd->int_a[IA_BEG_DY].data[upd->ipass++];
|
|
|
6370 |
if( upd->ints[I_BEG_Y] <= upd->yscan) upd->ipass = 0;
|
|
|
6371 |
else if(upd->int_a[IA_BEG_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6372 |
} else if(upd->yscan >= upd->ints[I_END_Y]) {
|
|
|
6373 |
upd->yscan += upd->int_a[IA_END_DY].data[upd->ipass++];
|
|
|
6374 |
if(upd->int_a[IA_END_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6375 |
} else {
|
|
|
6376 |
upd->yscan += upd->int_a[IA_STD_DY].data[upd->ipass++];
|
|
|
6377 |
if(upd->int_a[IA_STD_DY].size <= upd->ipass) upd->ipass = 0;
|
|
|
6378 |
if(upd->yscan >= upd->ints[I_END_Y]) upd->ipass = 0;
|
|
|
6379 |
}
|
|
|
6380 |
|
|
|
6381 |
return 0;
|
|
|
6382 |
}
|
|
|
6383 |
|
|
|
6384 |
/* ------------------------------------------------------------------- */
|
|
|
6385 |
/* upd_rle: The Runlength-Compressor */
|
|
|
6386 |
/* ------------------------------------------------------------------- */
|
|
|
6387 |
|
|
|
6388 |
private int
|
|
|
6389 |
upd_rle(byte *out,const byte *in,int nbytes)
|
|
|
6390 |
{
|
|
|
6391 |
|
|
|
6392 |
int used = 0;
|
|
|
6393 |
int crun,cdata;
|
|
|
6394 |
byte run;
|
|
|
6395 |
|
|
|
6396 |
if(in != NULL) { /* Data present */
|
|
|
6397 |
|
|
|
6398 |
crun = 1;
|
|
|
6399 |
|
|
|
6400 |
while(nbytes > 0) { /* something to compress */
|
|
|
6401 |
|
|
|
6402 |
run = in[0];
|
|
|
6403 |
|
|
|
6404 |
while((nbytes > crun) && (run == in[crun])) if(++crun == 128) break;
|
|
|
6405 |
|
|
|
6406 |
if((crun > 2) || (crun == nbytes)) { /* use this run */
|
|
|
6407 |
|
|
|
6408 |
*out++ = (257 - crun) & 0xff; *out++ = run; used += 2;
|
|
|
6409 |
|
|
|
6410 |
nbytes -= crun; in += crun;
|
|
|
6411 |
crun = 1;
|
|
|
6412 |
|
|
|
6413 |
} else { /* ignore this run */
|
|
|
6414 |
|
|
|
6415 |
for(cdata = crun; (nbytes > cdata) && (crun < 4);) {
|
|
|
6416 |
if(run == in[cdata]) crun += 1;
|
|
|
6417 |
else run = in[cdata], crun = 1;
|
|
|
6418 |
if(++cdata == 128) break;
|
|
|
6419 |
}
|
|
|
6420 |
|
|
|
6421 |
if(crun < 3) crun = 0; /* ignore trailing run */
|
|
|
6422 |
else cdata -= crun;
|
|
|
6423 |
|
|
|
6424 |
*out++ = cdata-1; used++;
|
|
|
6425 |
memcpy(out,in,cdata); used += cdata; out += cdata;
|
|
|
6426 |
|
|
|
6427 |
nbytes -= cdata; in += cdata;
|
|
|
6428 |
|
|
|
6429 |
} /* use/ignore run */
|
|
|
6430 |
|
|
|
6431 |
} /* something to compress */
|
|
|
6432 |
|
|
|
6433 |
} else { /* Empty scans to fill bands */
|
|
|
6434 |
|
|
|
6435 |
while(nbytes > 0) {
|
|
|
6436 |
crun = nbytes > 128 ? 128 : nbytes;
|
|
|
6437 |
nbytes -= crun;
|
|
|
6438 |
*out++ = (257 - crun) & 0xff;
|
|
|
6439 |
*out++ = 0;
|
|
|
6440 |
used += 2;
|
|
|
6441 |
}
|
|
|
6442 |
} /* Data present or empty */
|
|
|
6443 |
return used;
|
|
|
6444 |
}
|
|
|
6445 |
|
|
|
6446 |
/* ------------------------------------------------------------------- */
|
|
|
6447 |
/* upd_open_wrtrtl: Basic HP-RTL Writer */
|
|
|
6448 |
/* ------------------------------------------------------------------- */
|
|
|
6449 |
|
|
|
6450 |
private int
|
|
|
6451 |
upd_open_wrtrtl(upd_device *udev)
|
|
|
6452 |
{
|
|
|
6453 |
const upd_p upd = udev->upd;
|
|
|
6454 |
int error = 0;
|
|
|
6455 |
|
|
|
6456 |
/** Adjust the Raster-Width */
|
|
|
6457 |
|
|
|
6458 |
if(0 < upd->strings[S_BEGIN].size) { /* BOP-Checker */
|
|
|
6459 |
|
|
|
6460 |
int i,j,state;
|
|
|
6461 |
char cv[24];
|
|
|
6462 |
byte *bp;
|
|
|
6463 |
uint ncv,nbp;
|
|
|
6464 |
|
|
|
6465 |
j = -1;
|
|
|
6466 |
state = 0;
|
|
|
6467 |
for(i = 0; i < upd->strings[S_BEGIN].size; ++i) {
|
|
|
6468 |
const int c = upd->strings[S_BEGIN].data[i];
|
|
|
6469 |
|
|
|
6470 |
switch(state) {
|
|
|
6471 |
/* ----- any character */
|
|
|
6472 |
case 0:
|
|
|
6473 |
if( c == 0x1b) state = 1; /* ESC */
|
|
|
6474 |
break;
|
|
|
6475 |
|
|
|
6476 |
/* ----- last was ESC */
|
|
|
6477 |
case 1:
|
|
|
6478 |
if( c == 0x2a) state = 2; /* ESC * */
|
|
|
6479 |
else if( c == 0x25) state = 5; /* ESC % */
|
|
|
6480 |
else state = 0;
|
|
|
6481 |
break;
|
|
|
6482 |
|
|
|
6483 |
/* ----- got ESC * */
|
|
|
6484 |
case 2:
|
|
|
6485 |
j = i; /* This character is not part of the replaced text */
|
|
|
6486 |
if( c == 0x72) state = 3; /* ESC * r */
|
|
|
6487 |
else if( c == 0x74) state = 4; /* ESC * t */
|
|
|
6488 |
else state = 0;
|
|
|
6489 |
break;
|
|
|
6490 |
|
|
|
6491 |
/* ----- got ESC * r */
|
|
|
6492 |
/* Pagewidth and Pagelength might be replaced */
|
|
|
6493 |
case 3:
|
|
|
6494 |
|
|
|
6495 |
if( (B_PAGEWIDTH & upd->flags) &&
|
|
|
6496 |
((c == 0x73) || (c == 0x53)) ) { /* esc * r # S */
|
|
|
6497 |
|
|
|
6498 |
sprintf(cv,"%d",upd->pwidth);
|
|
|
6499 |
ncv = strlen(cv);
|
|
|
6500 |
|
|
|
6501 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6502 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6503 |
|
|
|
6504 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6505 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6506 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6507 |
upd->strings[S_BEGIN].size-i);
|
|
|
6508 |
i = j+1+ncv;
|
|
|
6509 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6510 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6511 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6512 |
|
|
|
6513 |
} else if((B_PAGELENGTH & upd->flags) &&
|
|
|
6514 |
((c == 0x74) || (c == 0x54)) ) { /* esc * r # T */
|
|
|
6515 |
|
|
|
6516 |
sprintf(cv,"%d",upd->pheight);
|
|
|
6517 |
ncv = strlen(cv);
|
|
|
6518 |
|
|
|
6519 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6520 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6521 |
|
|
|
6522 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6523 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6524 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6525 |
upd->strings[S_BEGIN].size-i);
|
|
|
6526 |
i = j+1+ncv;
|
|
|
6527 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6528 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6529 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6530 |
|
|
|
6531 |
}
|
|
|
6532 |
|
|
|
6533 |
if( (0x40 < c) && (c < 0x5b)) state = 0; /* Term. cmd. */
|
|
|
6534 |
else if(!((0x2f < c) && (c < 0x3a))) j = i; /* Non-Number */
|
|
|
6535 |
|
|
|
6536 |
break;
|
|
|
6537 |
|
|
|
6538 |
/* ----- got ESC * t */
|
|
|
6539 |
/* Resolution might be replaced */
|
|
|
6540 |
case 4: /* esc * t */
|
|
|
6541 |
|
|
|
6542 |
if( (B_RESOLUTION & upd->flags) &&
|
|
|
6543 |
((c == 0x72) || (c == 0x52)) ) { /* esc * t # R */
|
|
|
6544 |
|
|
|
6545 |
sprintf(cv,"%d",(int)
|
|
|
6546 |
((udev->y_pixels_per_inch < udev->x_pixels_per_inch ?
|
|
|
6547 |
udev->x_pixels_per_inch : udev->y_pixels_per_inch)
|
|
|
6548 |
+0.5));
|
|
|
6549 |
ncv = strlen(cv);
|
|
|
6550 |
|
|
|
6551 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6552 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6553 |
|
|
|
6554 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6555 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6556 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6557 |
upd->strings[S_BEGIN].size-i);
|
|
|
6558 |
i = j+1+ncv;
|
|
|
6559 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6560 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6561 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6562 |
|
|
|
6563 |
}
|
|
|
6564 |
|
|
|
6565 |
if( (0x40 < c) && (c < 0x5b)) state = 0; /* Term. cmd. */
|
|
|
6566 |
else if(!((0x2f < c) && (c < 0x3a))) j = i; /* Non-Number */
|
|
|
6567 |
|
|
|
6568 |
break;
|
|
|
6569 |
|
|
|
6570 |
case 5: /* ESC % - 1 2 3 4 5 X */
|
|
|
6571 |
if( c == 0x2d) state = 6; /* ESC % - */
|
|
|
6572 |
else state = 0;
|
|
|
6573 |
break;
|
|
|
6574 |
|
|
|
6575 |
case 6: /* ESC % - 1 2 3 4 5 X */
|
|
|
6576 |
if( c == 0x31) state = 7; /* ESC % - 1 */
|
|
|
6577 |
else state = 0;
|
|
|
6578 |
break;
|
|
|
6579 |
|
|
|
6580 |
case 7: /* ESC % - 1 2 3 4 5 X */
|
|
|
6581 |
if( c == 0x32) state = 8; /* ESC % - 1 2 */
|
|
|
6582 |
else state = 0;
|
|
|
6583 |
break;
|
|
|
6584 |
|
|
|
6585 |
case 8: /* ESC % - 1 2 3 4 5 X */
|
|
|
6586 |
if( c == 0x33) state = 9; /* ESC % - 1 2 3 */
|
|
|
6587 |
else state = 0;
|
|
|
6588 |
break;
|
|
|
6589 |
|
|
|
6590 |
case 9: /* ESC % - 1 2 3 4 5 X */
|
|
|
6591 |
if( c == 0x34) state = 10; /* ESC % - 1 2 3 4 */
|
|
|
6592 |
else state = 0;
|
|
|
6593 |
break;
|
|
|
6594 |
|
|
|
6595 |
case 10: /* ESC % - 1 2 3 4 5 X */
|
|
|
6596 |
if( c == 0x35) state = 11; /* ESC % - 1 2 3 4 5 */
|
|
|
6597 |
else state = 0;
|
|
|
6598 |
break;
|
|
|
6599 |
|
|
|
6600 |
case 11: /* ESC % - 1 2 3 4 5 X */
|
|
|
6601 |
if( c == 0x58) state = 12; /* ESC % - 1 2 3 4 5 X */
|
|
|
6602 |
else state = 0;
|
|
|
6603 |
break;
|
|
|
6604 |
|
|
|
6605 |
case 12: /* PJL-BOL: @ P J L ws */
|
|
|
6606 |
if( c == 0x40) state = 13; /* @ */
|
|
|
6607 |
else state = 0;
|
|
|
6608 |
break;
|
|
|
6609 |
|
|
|
6610 |
case 13: /* PJL-BOL @ P J L ws */
|
|
|
6611 |
if( c == 0x50) state = 14; /* @ P */
|
|
|
6612 |
else state = 0;
|
|
|
6613 |
break;
|
|
|
6614 |
|
|
|
6615 |
case 14: /* PJL-BOL @ P J L ws */
|
|
|
6616 |
if( c == 0x4a) state = 15; /* @ P J */
|
|
|
6617 |
else state = 0;
|
|
|
6618 |
break;
|
|
|
6619 |
|
|
|
6620 |
case 15: /* PJL-BOL @ P J L ws */
|
|
|
6621 |
if( c == 0x4c) state = 16; /* @ P J L */
|
|
|
6622 |
else state = 0;
|
|
|
6623 |
break;
|
|
|
6624 |
|
|
|
6625 |
case 16: /* PJL-BOL @ P J L ws */
|
|
|
6626 |
if((c == 0x20) || (c == 0x09)) state = 19; /* @ P J L ws */
|
|
|
6627 |
else if( c == 0x0d ) state = 17;
|
|
|
6628 |
else if( c == 0x0a ) state = 12;
|
|
|
6629 |
else state = 0; /* PJL-Error */
|
|
|
6630 |
break;
|
|
|
6631 |
|
|
|
6632 |
case 17: /* PJL-EOL */
|
|
|
6633 |
if( c == 0x0a) state = 12; /* Next PJL-Command */
|
|
|
6634 |
else state = 0; /* PJL-Error */
|
|
|
6635 |
break;
|
|
|
6636 |
|
|
|
6637 |
case 18: /* PJL-Eatup: Expect Newline */
|
|
|
6638 |
if( c == 0x0a) state = 12;
|
|
|
6639 |
break;
|
|
|
6640 |
|
|
|
6641 |
case 19: /* Begin of PJL-Command */
|
|
|
6642 |
if( (c == 0x53) || (c == 0x73)) state = 20; /* S E T*/
|
|
|
6643 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6644 |
else if( c == 0x0d ) state = 17;
|
|
|
6645 |
break;
|
|
|
6646 |
|
|
|
6647 |
case 20: /* PJL-Set: S E T */
|
|
|
6648 |
if( (c == 0x45) || (c == 0x65)) state = 21; /* S E */
|
|
|
6649 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6650 |
else state = 18;
|
|
|
6651 |
break;
|
|
|
6652 |
|
|
|
6653 |
case 21: /* PJL-Set: S E T */
|
|
|
6654 |
if( (c == 0x54) || (c == 0x74)) state = 22; /* S E T */
|
|
|
6655 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6656 |
else state = 18;
|
|
|
6657 |
break;
|
|
|
6658 |
|
|
|
6659 |
case 22: /* PJL-Set: S E T ws */
|
|
|
6660 |
if( (c == 0x20) || (c == 0x09)) state = 23; /* S E T ws */
|
|
|
6661 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6662 |
else state = 18;
|
|
|
6663 |
break;
|
|
|
6664 |
|
|
|
6665 |
case 23: /* PJL-Set: S E T ws */
|
|
|
6666 |
if( (c == 0x50) || (c == 0x70)) state = 24; /* set paper... */
|
|
|
6667 |
else if((c == 0x52) || (c == 0x72)) state = 41; /* set resolution */
|
|
|
6668 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6669 |
else state = 18;
|
|
|
6670 |
break;
|
|
|
6671 |
|
|
|
6672 |
case 24: /* PJL-Set: set paper... */
|
|
|
6673 |
if( (c == 0x41) || (c == 0x61)) state = 25; /* set pa */
|
|
|
6674 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6675 |
else state = 18;
|
|
|
6676 |
break;
|
|
|
6677 |
|
|
|
6678 |
case 25: /* PJL-Set: set paper... */
|
|
|
6679 |
if( (c == 0x50) || (c == 0x70)) state = 26; /* set pap */
|
|
|
6680 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6681 |
else state = 18;
|
|
|
6682 |
break;
|
|
|
6683 |
|
|
|
6684 |
case 26: /* PJL-Set: set paper... */
|
|
|
6685 |
if( (c == 0x45) || (c == 0x65)) state = 27; /* set pape */
|
|
|
6686 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6687 |
else state = 18;
|
|
|
6688 |
break;
|
|
|
6689 |
|
|
|
6690 |
case 27: /* PJL-Set: set paper... */
|
|
|
6691 |
if( (c == 0x52) || (c == 0x72)) state = 28; /* set paper */
|
|
|
6692 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6693 |
else state = 18;
|
|
|
6694 |
break;
|
|
|
6695 |
|
|
|
6696 |
case 28: /* PJL-Set: set paper? */
|
|
|
6697 |
if( (c == 0x4c) || (c == 0x6c)) state = 29; /* set paperlength */
|
|
|
6698 |
else if((c == 0x57) || (c == 0x77)) state = 36; /* set paperwidth */
|
|
|
6699 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6700 |
else state = 18;
|
|
|
6701 |
break;
|
|
|
6702 |
|
|
|
6703 |
case 29: /* PJL: set paperlength */
|
|
|
6704 |
if( (c == 0x45) || (c == 0x65)) state = 30; /* set paperle */
|
|
|
6705 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6706 |
else state = 18;
|
|
|
6707 |
break;
|
|
|
6708 |
|
|
|
6709 |
case 30: /* PJL: set paperlength */
|
|
|
6710 |
if( (c == 0x4e) || (c == 0x6e)) state = 31; /* set paperlen */
|
|
|
6711 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6712 |
else state = 18;
|
|
|
6713 |
break;
|
|
|
6714 |
|
|
|
6715 |
case 31: /* PJL: set paperlength */
|
|
|
6716 |
if( (c == 0x47) || (c == 0x67)) state = 32; /* set paperleng */
|
|
|
6717 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6718 |
else state = 18;
|
|
|
6719 |
break;
|
|
|
6720 |
|
|
|
6721 |
case 32: /* PJL: set paperlength */
|
|
|
6722 |
if( (c == 0x54) || (c == 0x74)) state = 33; /* set paperlengt */
|
|
|
6723 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6724 |
else state = 18;
|
|
|
6725 |
break;
|
|
|
6726 |
|
|
|
6727 |
case 33: /* PJL: set paperlength */
|
|
|
6728 |
if( (c == 0x48) || (c == 0x68)) state = 34; /* set paperlength */
|
|
|
6729 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6730 |
else state = 18;
|
|
|
6731 |
break;
|
|
|
6732 |
|
|
|
6733 |
case 34: /* PJL: set paperlength */
|
|
|
6734 |
j = i; /* This character is not part of the replaced text */
|
|
|
6735 |
if( c == 0x3d ) state = 51; /* set paperlength */
|
|
|
6736 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6737 |
else if((c != 0x20) && (c != 0x09)) state = 18;
|
|
|
6738 |
break;
|
|
|
6739 |
|
|
|
6740 |
case 51: /* PJL: set paperlength = ws */
|
|
|
6741 |
if( c == 0x0a) state = 12;
|
|
|
6742 |
else if((c == 0x20) || (c == 0x09)) j = i;
|
|
|
6743 |
else if(( 0x30 > c) || ( c > 0x39)) state = 18;
|
|
|
6744 |
else state = 35;
|
|
|
6745 |
break;
|
|
|
6746 |
|
|
|
6747 |
case 35: /* PJL: set paperlength */
|
|
|
6748 |
if((0x30 > c) || (c > 0x39)) { /* End of number */
|
|
|
6749 |
|
|
|
6750 |
if(B_PAGELENGTH & upd->flags) { /* insert new number */
|
|
|
6751 |
|
|
|
6752 |
sprintf(cv,"%d",(int)
|
|
|
6753 |
(720.0 * udev->height / udev->y_pixels_per_inch + 0.5));
|
|
|
6754 |
ncv = strlen(cv);
|
|
|
6755 |
|
|
|
6756 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6757 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6758 |
|
|
|
6759 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6760 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6761 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6762 |
upd->strings[S_BEGIN].size-i);
|
|
|
6763 |
i = j+1+ncv;
|
|
|
6764 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6765 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6766 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6767 |
} /* insert new number */
|
|
|
6768 |
|
|
|
6769 |
if( c == 0x0a ) state = 12;
|
|
|
6770 |
else state = 18;
|
|
|
6771 |
}
|
|
|
6772 |
break;
|
|
|
6773 |
|
|
|
6774 |
case 36: /* PJL: set paperwidth */
|
|
|
6775 |
if( (c == 0x49) || (c == 0x69)) state = 37; /* set paperwi */
|
|
|
6776 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6777 |
else state = 18;
|
|
|
6778 |
break;
|
|
|
6779 |
|
|
|
6780 |
case 37: /* PJL: set paperwidth */
|
|
|
6781 |
if( (c == 0x44) || (c == 0x64)) state = 38; /* set paperwid */
|
|
|
6782 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6783 |
else state = 18;
|
|
|
6784 |
break;
|
|
|
6785 |
|
|
|
6786 |
case 38: /* PJL: set paperwidth */
|
|
|
6787 |
if( (c == 0x54) || (c == 0x74)) state = 39; /* set paperwidt */
|
|
|
6788 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6789 |
else state = 18;
|
|
|
6790 |
break;
|
|
|
6791 |
|
|
|
6792 |
case 39: /* PJL: set paperwidth */
|
|
|
6793 |
if( (c == 0x48) || (c == 0x68)) state = 52; /* set paperwidth */
|
|
|
6794 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6795 |
else state = 18;
|
|
|
6796 |
break;
|
|
|
6797 |
|
|
|
6798 |
case 52: /* PJL: set paperwidth */
|
|
|
6799 |
j = i; /* This character is not part of the replaced text */
|
|
|
6800 |
if( c == 0x3d ) state = 53; /* set paperwidth */
|
|
|
6801 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6802 |
else if((c != 0x20) && (c != 0x09)) state = 18;
|
|
|
6803 |
break;
|
|
|
6804 |
|
|
|
6805 |
case 53: /* PJL: set paperwidth = ws */
|
|
|
6806 |
if( c == 0x0a) state = 12;
|
|
|
6807 |
else if((c == 0x20) || (c == 0x09)) j = i;
|
|
|
6808 |
else if(( 0x30 > c) || ( c > 0x39)) state = 18;
|
|
|
6809 |
else state = 40;
|
|
|
6810 |
break;
|
|
|
6811 |
|
|
|
6812 |
case 40: /* PJL: set paperlength */
|
|
|
6813 |
if((0x30 > c) || (c > 0x39)) { /* End of number */
|
|
|
6814 |
|
|
|
6815 |
if(B_PAGEWIDTH & upd->flags) { /* insert new number */
|
|
|
6816 |
|
|
|
6817 |
sprintf(cv,"%d",(int)
|
|
|
6818 |
(720.0 * udev->width / udev->x_pixels_per_inch + 0.5));
|
|
|
6819 |
ncv = strlen(cv);
|
|
|
6820 |
|
|
|
6821 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6822 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6823 |
|
|
|
6824 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6825 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6826 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6827 |
upd->strings[S_BEGIN].size-i);
|
|
|
6828 |
i = j+1+ncv;
|
|
|
6829 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6830 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6831 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6832 |
} /* insert new number */
|
|
|
6833 |
|
|
|
6834 |
if( c == 0x0a ) state = 12;
|
|
|
6835 |
else state = 18;
|
|
|
6836 |
}
|
|
|
6837 |
break;
|
|
|
6838 |
|
|
|
6839 |
case 41: /* PJL: set resolution */
|
|
|
6840 |
if( (c == 0x45) || (c == 0x65)) state = 42; /* set re */
|
|
|
6841 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6842 |
else state = 18;
|
|
|
6843 |
break;
|
|
|
6844 |
|
|
|
6845 |
case 42: /* PJL: set resolution */
|
|
|
6846 |
if( (c == 0x53) || (c == 0x73)) state = 43; /* set res */
|
|
|
6847 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6848 |
else state = 18;
|
|
|
6849 |
break;
|
|
|
6850 |
|
|
|
6851 |
case 43: /* PJL: set resolution */
|
|
|
6852 |
if( (c == 0x4f) || (c == 0x6f)) state = 44; /* set reso */
|
|
|
6853 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6854 |
else state = 18;
|
|
|
6855 |
break;
|
|
|
6856 |
|
|
|
6857 |
case 44: /* PJL: set resolution */
|
|
|
6858 |
if( (c == 0x4c) || (c == 0x6c)) state = 45; /* set resol */
|
|
|
6859 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6860 |
else state = 18;
|
|
|
6861 |
break;
|
|
|
6862 |
|
|
|
6863 |
case 45: /* PJL: set resolution */
|
|
|
6864 |
if( (c == 0x55) || (c == 0x75)) state = 46; /* set resolu */
|
|
|
6865 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6866 |
else state = 18;
|
|
|
6867 |
break;
|
|
|
6868 |
|
|
|
6869 |
case 46: /* PJL: set resolution */
|
|
|
6870 |
if( (c == 0x54) || (c == 0x74)) state = 47; /* set resolut */
|
|
|
6871 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6872 |
else state = 18;
|
|
|
6873 |
break;
|
|
|
6874 |
|
|
|
6875 |
case 47: /* PJL: set resolution */
|
|
|
6876 |
if( (c == 0x49) || (c == 0x69)) state = 48; /* set resoluti */
|
|
|
6877 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6878 |
else state = 18;
|
|
|
6879 |
break;
|
|
|
6880 |
|
|
|
6881 |
case 48: /* PJL: set resolution */
|
|
|
6882 |
if( (c == 0x4f) || (c == 0x6f)) state = 49; /* set resolutio */
|
|
|
6883 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6884 |
else state = 18;
|
|
|
6885 |
break;
|
|
|
6886 |
|
|
|
6887 |
case 49: /* PJL: set resolution */
|
|
|
6888 |
if( (c == 0x4e) || (c == 0x6e)) state = 54; /* set resolution */
|
|
|
6889 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6890 |
else state = 18;
|
|
|
6891 |
break;
|
|
|
6892 |
|
|
|
6893 |
case 54: /* PJL: set resolution */
|
|
|
6894 |
j = i; /* This character is not part of the replaced text */
|
|
|
6895 |
if( c == 0x3d ) state = 55; /* set resolution */
|
|
|
6896 |
else if( c == 0x0a ) state = 12; /* BOL */
|
|
|
6897 |
else if((c != 0x20) && (c != 0x09)) state = 18;
|
|
|
6898 |
break;
|
|
|
6899 |
|
|
|
6900 |
case 55: /* PJL: set resolution = ws */
|
|
|
6901 |
if( c == 0x0a) state = 12;
|
|
|
6902 |
else if((c == 0x20) || (c == 0x09)) j = i;
|
|
|
6903 |
else if(( 0x30 > c) || ( c > 0x39)) state = 18;
|
|
|
6904 |
else state = 50;
|
|
|
6905 |
break;
|
|
|
6906 |
|
|
|
6907 |
case 50: /* PJL: set resolution */
|
|
|
6908 |
if((0x30 > c) || (c > 0x39)) { /* End of number */
|
|
|
6909 |
|
|
|
6910 |
if(B_RESOLUTION & upd->flags) { /* insert new number */
|
|
|
6911 |
|
|
|
6912 |
sprintf(cv,"%d",(int)
|
|
|
6913 |
((udev->y_pixels_per_inch < udev->x_pixels_per_inch ?
|
|
|
6914 |
udev->x_pixels_per_inch : udev->y_pixels_per_inch)
|
|
|
6915 |
+0.5));
|
|
|
6916 |
ncv = strlen(cv);
|
|
|
6917 |
|
|
|
6918 |
nbp = (j+1) + ncv + (upd->strings[S_BEGIN].size-i);
|
|
|
6919 |
UPD_MM_GET_ARRAY(udev->memory, bp,nbp);
|
|
|
6920 |
|
|
|
6921 |
if(0 <= j) memcpy(bp,upd->strings[S_BEGIN].data,j+1);
|
|
|
6922 |
memcpy(bp+j+1, cv,ncv);
|
|
|
6923 |
memcpy(bp+j+1+ncv,upd->strings[S_BEGIN].data+i,
|
|
|
6924 |
upd->strings[S_BEGIN].size-i);
|
|
|
6925 |
i = j+1+ncv;
|
|
|
6926 |
UPD_MM_DEL_PARAM(udev->memory, upd->strings[S_BEGIN]);
|
|
|
6927 |
upd->strings[S_BEGIN].data = bp;
|
|
|
6928 |
upd->strings[S_BEGIN].size = nbp;
|
|
|
6929 |
} /* insert new number */
|
|
|
6930 |
|
|
|
6931 |
if( c == 0x0a ) state = 12;
|
|
|
6932 |
else state = 18;
|
|
|
6933 |
}
|
|
|
6934 |
break;
|
|
|
6935 |
|
|
|
6936 |
default:
|
|
|
6937 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
6938 |
errprintf("UNIPRINT-Coding error, wrrtl, state = %d\n",state);
|
|
|
6939 |
#endif
|
|
|
6940 |
state = 0;
|
|
|
6941 |
break;
|
|
|
6942 |
}
|
|
|
6943 |
}
|
|
|
6944 |
} /* BOP-Checker */
|
|
|
6945 |
|
|
|
6946 |
/** SA_WRITECOMP must be valid */
|
|
|
6947 |
if(upd->ocomp > upd->string_a[SA_WRITECOMP].size) {
|
|
|
6948 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
6949 |
errprintf(
|
|
|
6950 |
"PCL-Open: WRITECOMP-Commands must be given\n");
|
|
|
6951 |
#endif
|
|
|
6952 |
error = -1;
|
|
|
6953 |
}
|
|
|
6954 |
|
|
|
6955 |
/**
|
|
|
6956 |
If all this is correct, it's time to compute the size of the output-buffer.
|
|
|
6957 |
It must hold:
|
|
|
6958 |
1. Y-Positioning
|
|
|
6959 |
2. Component-Data
|
|
|
6960 |
*/
|
|
|
6961 |
if(0 <= error) {
|
|
|
6962 |
int32_t ny,noutbuf;
|
|
|
6963 |
char tmp[16];
|
|
|
6964 |
|
|
|
6965 |
if(0 < upd->strings[S_YMOVE].size) {
|
|
|
6966 |
sprintf(tmp,"%d",upd->pheight);
|
|
|
6967 |
ny = upd->strings[S_YMOVE].size + strlen(tmp);
|
|
|
6968 |
} else {
|
|
|
6969 |
ny = 1 + upd->string_a[SA_WRITECOMP].data[upd->ocomp-1].size;
|
|
|
6970 |
ny *= upd->pheight;
|
|
|
6971 |
}
|
|
|
6972 |
|
|
|
6973 |
noutbuf = upd->nbytes + (upd->nbytes + 127) / 128;
|
|
|
6974 |
|
|
|
6975 |
if(ny > noutbuf) noutbuf = ny;
|
|
|
6976 |
noutbuf += 16;
|
|
|
6977 |
|
|
|
6978 |
if((0 < noutbuf) && (noutbuf <= INT_MAX)) {
|
|
|
6979 |
upd->noutbuf = noutbuf;
|
|
|
6980 |
upd->writer = upd_wrtrtl;
|
|
|
6981 |
error = 1;
|
|
|
6982 |
} else {
|
|
|
6983 |
error = -1;
|
|
|
6984 |
#if UPD_MESSAGES & UPD_M_WARNING
|
|
|
6985 |
errprintf(
|
|
|
6986 |
"PCL-Open: %ld is unreasonable size of Outputbuffer\n",
|
|
|
6987 |
(long) noutbuf);
|
|
|
6988 |
#endif
|
|
|
6989 |
}
|
|
|
6990 |
}
|
|
|
6991 |
|
|
|
6992 |
return error;
|
|
|
6993 |
}
|
|
|
6994 |
|
|
|
6995 |
/* ------------------------------------------------------------------- */
|
|
|
6996 |
/* upd_wrtrtl: Write a pass */
|
|
|
6997 |
/* ------------------------------------------------------------------- */
|
|
|
6998 |
|
|
|
6999 |
private int
|
|
|
7000 |
upd_wrtrtl(upd_p upd, FILE *out)
|
|
|
7001 |
{
|
|
|
7002 |
const updscan_p scan = upd->scnbuf[upd->yscan & upd->scnmsk];
|
|
|
7003 |
|
|
|
7004 |
int x,xend,icomp,ioutbuf;
|
|
|
7005 |
byte *data;
|
|
|
7006 |
|
|
|
7007 |
/** Determine Width of this scan */
|
|
|
7008 |
|
|
|
7009 |
xend = -1;
|
|
|
7010 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
7011 |
|
|
|
7012 |
data = scan[icomp].bytes;
|
|
|
7013 |
|
|
|
7014 |
for(x = upd->nbytes-1; 0 <= x; --x) if(data[x]) break;
|
|
|
7015 |
if(x > xend) xend = x;
|
|
|
7016 |
}
|
|
|
7017 |
|
|
|
7018 |
if(0 <= xend) { /* Some data to write */
|
|
|
7019 |
|
|
|
7020 |
ioutbuf = 0;
|
|
|
7021 |
xend += 1;
|
|
|
7022 |
/*
|
|
|
7023 |
* Adjust the Printers Y-Position
|
|
|
7024 |
*/
|
|
|
7025 |
if(upd->yscan != upd->yprinter) { /* Adjust Y-Position */
|
|
|
7026 |
if(1 < upd->strings[S_YMOVE].size) {
|
|
|
7027 |
sprintf((char *)upd->outbuf+ioutbuf,
|
|
|
7028 |
(const char *) upd->strings[S_YMOVE].data,
|
|
|
7029 |
upd->yscan - upd->yprinter);
|
|
|
7030 |
ioutbuf += strlen((char *)upd->outbuf+ioutbuf);
|
|
|
7031 |
} else {
|
|
|
7032 |
while(upd->yscan > upd->yprinter) {
|
|
|
7033 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
7034 |
sprintf((char *)upd->outbuf+ioutbuf,
|
|
|
7035 |
(const char *) upd->string_a[SA_WRITECOMP].data[icomp].data,0);
|
|
|
7036 |
ioutbuf += strlen((char *)upd->outbuf+ioutbuf);
|
|
|
7037 |
}
|
|
|
7038 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
7039 |
ioutbuf = 0;
|
|
|
7040 |
upd->yprinter += 1;
|
|
|
7041 |
}
|
|
|
7042 |
}
|
|
|
7043 |
upd->yprinter = upd->yscan;
|
|
|
7044 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
7045 |
ioutbuf = 0;
|
|
|
7046 |
} /* Adjust Y-Position */
|
|
|
7047 |
/*
|
|
|
7048 |
* Now write the all! components
|
|
|
7049 |
*/
|
|
|
7050 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) { /* Component-Print */
|
|
|
7051 |
data = scan[icomp].bytes;
|
|
|
7052 |
for(x = 0; x <= xend; ++x) if(data[x]) break;
|
|
|
7053 |
if(x <= xend) {
|
|
|
7054 |
ioutbuf = upd_rle(upd->outbuf,scan[icomp].bytes,xend);
|
|
|
7055 |
fprintf(out,
|
|
|
7056 |
(const char *)upd->string_a[SA_WRITECOMP].data[icomp].data,ioutbuf);
|
|
|
7057 |
fwrite(upd->outbuf,1,ioutbuf,out);
|
|
|
7058 |
} else {
|
|
|
7059 |
fprintf(out,
|
|
|
7060 |
(const char *)upd->string_a[SA_WRITECOMP].data[icomp].data,0);
|
|
|
7061 |
}
|
|
|
7062 |
}
|
|
|
7063 |
|
|
|
7064 |
upd->yprinter += 1;
|
|
|
7065 |
|
|
|
7066 |
} /* Some data to write */
|
|
|
7067 |
|
|
|
7068 |
/** Advance scan by one */
|
|
|
7069 |
|
|
|
7070 |
upd->yscan += 1;
|
|
|
7071 |
|
|
|
7072 |
return 0;
|
|
|
7073 |
}
|
|
|
7074 |
|
|
|
7075 |
/* ------------------------------------------------------------------- */
|
|
|
7076 |
/* upd_open_wrtcanon: Basic Canon Extended Mode Writer (hr) */
|
|
|
7077 |
/* ------------------------------------------------------------------- */
|
|
|
7078 |
|
|
|
7079 |
private int
|
|
|
7080 |
upd_open_wrtcanon(upd_device *udev)
|
|
|
7081 |
{
|
|
|
7082 |
const upd_p upd = udev->upd;
|
|
|
7083 |
int error = 0;
|
|
|
7084 |
|
|
|
7085 |
/* max length of one printer line */
|
|
|
7086 |
upd->noutbuf = upd->nbytes + (upd->nbytes + 127) / 128;
|
|
|
7087 |
upd->writer = upd_wrtcanon;
|
|
|
7088 |
error = 1;
|
|
|
7089 |
|
|
|
7090 |
return error;
|
|
|
7091 |
}
|
|
|
7092 |
|
|
|
7093 |
/* ------------------------------------------------------------------- */
|
|
|
7094 |
/* upd_wrtcanon: Write a pass (hr) */
|
|
|
7095 |
/* ------------------------------------------------------------------- */
|
|
|
7096 |
|
|
|
7097 |
#define LOW(b) ((b)&0xFF)
|
|
|
7098 |
#define HIGH(b) ((b)>>8)
|
|
|
7099 |
#define ESC 0x1B
|
|
|
7100 |
#define CR 0x0D
|
|
|
7101 |
|
|
|
7102 |
private int
|
|
|
7103 |
upd_wrtcanon(upd_p upd, FILE *out)
|
|
|
7104 |
{
|
|
|
7105 |
const updscan_p scan = upd->scnbuf[upd->yscan & upd->scnmsk];
|
|
|
7106 |
|
|
|
7107 |
int x, xend, icomp, ioutbuf, step, ioutbuf1;
|
|
|
7108 |
byte *data;
|
|
|
7109 |
|
|
|
7110 |
|
|
|
7111 |
/* Check length of the printable date */
|
|
|
7112 |
xend = -1;
|
|
|
7113 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
7114 |
data = scan[icomp].bytes;
|
|
|
7115 |
|
|
|
7116 |
for(x = upd->nbytes-1; 0 <= x; --x) if(data[x]) break;
|
|
|
7117 |
|
|
|
7118 |
if(x > xend) xend = x;
|
|
|
7119 |
}
|
|
|
7120 |
|
|
|
7121 |
/* If some date to print */
|
|
|
7122 |
if(0 <= xend) { /* Some data to write */
|
|
|
7123 |
ioutbuf = 0;
|
|
|
7124 |
xend += 1;
|
|
|
7125 |
|
|
|
7126 |
/* Perform vertical tab */
|
|
|
7127 |
if(upd->yscan != upd->yprinter) {
|
|
|
7128 |
step = upd->yscan - upd->yprinter;
|
|
|
7129 |
|
|
|
7130 |
fputc(ESC, out);
|
|
|
7131 |
fputc('(', out);
|
|
|
7132 |
fputc('e', out);
|
|
|
7133 |
fputc(2, out);
|
|
|
7134 |
fputc(0, out);
|
|
|
7135 |
fputc(HIGH(step), out);
|
|
|
7136 |
fputc(LOW(step), out);
|
|
|
7137 |
|
|
|
7138 |
upd->yprinter = upd->yscan;
|
|
|
7139 |
}
|
|
|
7140 |
|
|
|
7141 |
for(icomp = 0; icomp < upd->ocomp; ++icomp) {
|
|
|
7142 |
|
|
|
7143 |
/* Are there date to print for the selected color component */
|
|
|
7144 |
data = scan[icomp].bytes;
|
|
|
7145 |
for(x = 0; x <= xend; ++x) if(data[x]) break;
|
|
|
7146 |
|
|
|
7147 |
/* Compressing of the scan line */
|
|
|
7148 |
if(x <= xend) {
|
|
|
7149 |
ioutbuf = upd_rle(upd->outbuf, scan[icomp].bytes, xend);
|
|
|
7150 |
} else {
|
|
|
7151 |
ioutbuf = 0;
|
|
|
7152 |
}
|
|
|
7153 |
|
|
|
7154 |
ioutbuf1 = ioutbuf + 1;
|
|
|
7155 |
|
|
|
7156 |
/* prints the scan line */
|
|
|
7157 |
fputc(ESC, out);
|
|
|
7158 |
fputc('(', out);
|
|
|
7159 |
fputc('A', out);
|
|
|
7160 |
fputc(LOW(ioutbuf1), out);
|
|
|
7161 |
fputc(HIGH(ioutbuf1), out);
|
|
|
7162 |
switch(upd->ocomp) {
|
|
|
7163 |
case 1: fputc('K',out); break;
|
|
|
7164 |
case 3:
|
|
|
7165 |
case 4: fputc("YMCK"[icomp],out); break;
|
|
|
7166 |
/*
|
|
|
7167 |
* Please Note:
|
|
|
7168 |
* the validity of the NCOMP-setting should be checked
|
|
|
7169 |
* in the put_params-routine, thus the default-case is
|
|
|
7170 |
* just a matter of coding-style.
|
|
|
7171 |
*/
|
|
|
7172 |
default: fputc('K',out); break;
|
|
|
7173 |
}
|
|
|
7174 |
|
|
|
7175 |
fwrite(upd->outbuf, 1, ioutbuf, out);
|
|
|
7176 |
|
|
|
7177 |
fputc(CR, out);
|
|
|
7178 |
}
|
|
|
7179 |
|
|
|
7180 |
/* Printer advances one raster line */
|
|
|
7181 |
fputc(ESC, out);
|
|
|
7182 |
fputc('(', out);
|
|
|
7183 |
fputc('e', out);
|
|
|
7184 |
fputc(2, out);
|
|
|
7185 |
fputc(0, out);
|
|
|
7186 |
fputc(HIGH(1), out);
|
|
|
7187 |
fputc(LOW(1), out);
|
|
|
7188 |
|
|
|
7189 |
upd->yprinter += 1;
|
|
|
7190 |
|
|
|
7191 |
}
|
|
|
7192 |
|
|
|
7193 |
/* Advance scan by one */
|
|
|
7194 |
upd->yscan += 1;
|
|
|
7195 |
|
|
|
7196 |
return 0;
|
|
|
7197 |
}
|
|
|
7198 |
|
|
|
7199 |
|
|
|
7200 |
|
|
|
7201 |
/* ------------------------------------------------------------------- */
|
|
|
7202 |
/* All the Pixel-Get Routines */
|
|
|
7203 |
/* ------------------------------------------------------------------- */
|
|
|
7204 |
|
|
|
7205 |
/* That bunch of Pixel-Get Routines */
|
|
|
7206 |
|
|
|
7207 |
private upd_proc_pxlget(upd_pxlgetnix); /* A Dummy */
|
|
|
7208 |
|
|
|
7209 |
private upd_proc_pxlget(upd_pxlget1f1); /* 1 Bit Forward */
|
|
|
7210 |
private upd_proc_pxlget(upd_pxlget1f2);
|
|
|
7211 |
private upd_proc_pxlget(upd_pxlget1f3);
|
|
|
7212 |
private upd_proc_pxlget(upd_pxlget1f4);
|
|
|
7213 |
private upd_proc_pxlget(upd_pxlget1f5);
|
|
|
7214 |
private upd_proc_pxlget(upd_pxlget1f6);
|
|
|
7215 |
private upd_proc_pxlget(upd_pxlget1f7);
|
|
|
7216 |
private upd_proc_pxlget(upd_pxlget1f8);
|
|
|
7217 |
|
|
|
7218 |
private upd_proc_pxlget(upd_pxlget1r1); /* 1 Bit Reverse */
|
|
|
7219 |
private upd_proc_pxlget(upd_pxlget1r2);
|
|
|
7220 |
private upd_proc_pxlget(upd_pxlget1r3);
|
|
|
7221 |
private upd_proc_pxlget(upd_pxlget1r4);
|
|
|
7222 |
private upd_proc_pxlget(upd_pxlget1r5);
|
|
|
7223 |
private upd_proc_pxlget(upd_pxlget1r6);
|
|
|
7224 |
private upd_proc_pxlget(upd_pxlget1r7);
|
|
|
7225 |
private upd_proc_pxlget(upd_pxlget1r8);
|
|
|
7226 |
|
|
|
7227 |
private upd_proc_pxlget(upd_pxlget2f1); /* 2 Bit Forward */
|
|
|
7228 |
private upd_proc_pxlget(upd_pxlget2f2);
|
|
|
7229 |
private upd_proc_pxlget(upd_pxlget2f3);
|
|
|
7230 |
private upd_proc_pxlget(upd_pxlget2f4);
|
|
|
7231 |
|
|
|
7232 |
private upd_proc_pxlget(upd_pxlget2r1); /* 2 Bit Reverse */
|
|
|
7233 |
private upd_proc_pxlget(upd_pxlget2r2);
|
|
|
7234 |
private upd_proc_pxlget(upd_pxlget2r3);
|
|
|
7235 |
private upd_proc_pxlget(upd_pxlget2r4);
|
|
|
7236 |
|
|
|
7237 |
private upd_proc_pxlget(upd_pxlget4f1); /* 4 Bit Forward */
|
|
|
7238 |
private upd_proc_pxlget(upd_pxlget4f2);
|
|
|
7239 |
|
|
|
7240 |
private upd_proc_pxlget(upd_pxlget4r1); /* 4 Bit Reverse */
|
|
|
7241 |
private upd_proc_pxlget(upd_pxlget4r2);
|
|
|
7242 |
|
|
|
7243 |
private upd_proc_pxlget(upd_pxlget8f); /* 8 Bit Forward */
|
|
|
7244 |
private upd_proc_pxlget(upd_pxlget8r); /* 8 Bit Reverse */
|
|
|
7245 |
|
|
|
7246 |
private upd_proc_pxlget(upd_pxlget16f); /* 16 Bit Forward */
|
|
|
7247 |
private upd_proc_pxlget(upd_pxlget16r); /* 16Bit Reverse */
|
|
|
7248 |
|
|
|
7249 |
private upd_proc_pxlget(upd_pxlget24f); /* 24 Bit Forward */
|
|
|
7250 |
private upd_proc_pxlget(upd_pxlget24r); /* 24 Bit Reverse */
|
|
|
7251 |
|
|
|
7252 |
private upd_proc_pxlget(upd_pxlget32f); /* 32 Bit Forward */
|
|
|
7253 |
private upd_proc_pxlget(upd_pxlget32r); /* 32 Bit Reverse */
|
|
|
7254 |
|
|
|
7255 |
/* Initialize Forward-Run */
|
|
|
7256 |
|
|
|
7257 |
private uint32_t
|
|
|
7258 |
upd_pxlfwd(upd_p upd)
|
|
|
7259 |
{
|
|
|
7260 |
if(!(upd->pxlptr = upd->gsscan)) {
|
|
|
7261 |
|
|
|
7262 |
upd->pxlget = upd_pxlgetnix;
|
|
|
7263 |
|
|
|
7264 |
} else {
|
|
|
7265 |
switch(upd->int_a[IA_COLOR_INFO].data[1]) {
|
|
|
7266 |
case 1: upd->pxlget = upd_pxlget1f1; break;
|
|
|
7267 |
case 2: upd->pxlget = upd_pxlget2f1; break;
|
|
|
7268 |
case 4: upd->pxlget = upd_pxlget4f1; break;
|
|
|
7269 |
case 8: upd->pxlget = upd_pxlget8f; break;
|
|
|
7270 |
case 16: upd->pxlget = upd_pxlget16f; break;
|
|
|
7271 |
case 24: upd->pxlget = upd_pxlget24f; break;
|
|
|
7272 |
case 32: upd->pxlget = upd_pxlget32f; break;
|
|
|
7273 |
default:
|
|
|
7274 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
7275 |
errprintf("upd_pxlfwd: unsupported depth (%d)\n",
|
|
|
7276 |
upd->int_a[IA_COLOR_INFO].data[1]);
|
|
|
7277 |
#endif
|
|
|
7278 |
upd->pxlget = upd_pxlgetnix;
|
|
|
7279 |
break;
|
|
|
7280 |
}
|
|
|
7281 |
}
|
|
|
7282 |
return (uint32_t) 0;
|
|
|
7283 |
}
|
|
|
7284 |
|
|
|
7285 |
/* 1 Bit Forward */
|
|
|
7286 |
|
|
|
7287 |
private uint32_t
|
|
|
7288 |
upd_pxlget1f1(upd_p upd)
|
|
|
7289 |
{
|
|
|
7290 |
upd->pxlget = upd_pxlget1f2;
|
|
|
7291 |
return *upd->pxlptr & 0x80 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7292 |
}
|
|
|
7293 |
|
|
|
7294 |
private uint32_t
|
|
|
7295 |
upd_pxlget1f2(upd_p upd)
|
|
|
7296 |
{
|
|
|
7297 |
upd->pxlget = upd_pxlget1f3;
|
|
|
7298 |
return *upd->pxlptr & 0x40 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7299 |
}
|
|
|
7300 |
|
|
|
7301 |
private uint32_t
|
|
|
7302 |
upd_pxlget1f3(upd_p upd)
|
|
|
7303 |
{
|
|
|
7304 |
upd->pxlget = upd_pxlget1f4;
|
|
|
7305 |
return *upd->pxlptr & 0x20 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7306 |
}
|
|
|
7307 |
|
|
|
7308 |
private uint32_t
|
|
|
7309 |
upd_pxlget1f4(upd_p upd)
|
|
|
7310 |
{
|
|
|
7311 |
upd->pxlget = upd_pxlget1f5;
|
|
|
7312 |
return *upd->pxlptr & 0x10 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7313 |
}
|
|
|
7314 |
|
|
|
7315 |
private uint32_t
|
|
|
7316 |
upd_pxlget1f5(upd_p upd)
|
|
|
7317 |
{
|
|
|
7318 |
upd->pxlget = upd_pxlget1f6;
|
|
|
7319 |
return *upd->pxlptr & 0x08 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7320 |
}
|
|
|
7321 |
|
|
|
7322 |
private uint32_t
|
|
|
7323 |
upd_pxlget1f6(upd_p upd)
|
|
|
7324 |
{
|
|
|
7325 |
upd->pxlget = upd_pxlget1f7;
|
|
|
7326 |
return *upd->pxlptr & 0x04 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7327 |
}
|
|
|
7328 |
|
|
|
7329 |
private uint32_t
|
|
|
7330 |
upd_pxlget1f7(upd_p upd)
|
|
|
7331 |
{
|
|
|
7332 |
upd->pxlget = upd_pxlget1f8;
|
|
|
7333 |
return *upd->pxlptr & 0x02 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7334 |
}
|
|
|
7335 |
|
|
|
7336 |
private uint32_t
|
|
|
7337 |
upd_pxlget1f8(upd_p upd)
|
|
|
7338 |
{
|
|
|
7339 |
upd->pxlget = upd_pxlget1f1;
|
|
|
7340 |
return *upd->pxlptr++ & 0x01 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7341 |
}
|
|
|
7342 |
|
|
|
7343 |
/* 2 Bit Forward */
|
|
|
7344 |
|
|
|
7345 |
private uint32_t
|
|
|
7346 |
upd_pxlget2f1(upd_p upd)
|
|
|
7347 |
{
|
|
|
7348 |
upd->pxlget = upd_pxlget2f2;
|
|
|
7349 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0xC0) >> 6;
|
|
|
7350 |
}
|
|
|
7351 |
|
|
|
7352 |
private uint32_t
|
|
|
7353 |
upd_pxlget2f2(upd_p upd)
|
|
|
7354 |
{
|
|
|
7355 |
upd->pxlget = upd_pxlget2f3;
|
|
|
7356 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0x30) >> 4;
|
|
|
7357 |
}
|
|
|
7358 |
|
|
|
7359 |
private uint32_t
|
|
|
7360 |
upd_pxlget2f3(upd_p upd)
|
|
|
7361 |
{
|
|
|
7362 |
upd->pxlget = upd_pxlget2f4;
|
|
|
7363 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0x0C) >> 2;
|
|
|
7364 |
}
|
|
|
7365 |
|
|
|
7366 |
private uint32_t
|
|
|
7367 |
upd_pxlget2f4(upd_p upd)
|
|
|
7368 |
{
|
|
|
7369 |
upd->pxlget = upd_pxlget2f1;
|
|
|
7370 |
return (uint32_t) (*upd->pxlptr++) & (uint32_t) 0x03;
|
|
|
7371 |
}
|
|
|
7372 |
|
|
|
7373 |
|
|
|
7374 |
/* 4 Bit Forward */
|
|
|
7375 |
private uint32_t
|
|
|
7376 |
upd_pxlget4f1(upd_p upd)
|
|
|
7377 |
{
|
|
|
7378 |
upd->pxlget = upd_pxlget4f2;
|
|
|
7379 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0xF0) >> 4;
|
|
|
7380 |
}
|
|
|
7381 |
|
|
|
7382 |
private uint32_t
|
|
|
7383 |
upd_pxlget4f2(upd_p upd)
|
|
|
7384 |
{
|
|
|
7385 |
upd->pxlget = upd_pxlget4f1;
|
|
|
7386 |
return (uint32_t) (*upd->pxlptr++) & (uint32_t) 0x0F;
|
|
|
7387 |
}
|
|
|
7388 |
|
|
|
7389 |
|
|
|
7390 |
/* 8 Bit Forward */
|
|
|
7391 |
private uint32_t
|
|
|
7392 |
upd_pxlget8f(upd_p upd)
|
|
|
7393 |
{
|
|
|
7394 |
return (uint32_t) (*upd->pxlptr++);
|
|
|
7395 |
}
|
|
|
7396 |
|
|
|
7397 |
|
|
|
7398 |
/* 16 Bit Forward */
|
|
|
7399 |
private uint32_t
|
|
|
7400 |
upd_pxlget16f(upd_p upd)
|
|
|
7401 |
{
|
|
|
7402 |
uint32_t ci = (uint32_t) (*upd->pxlptr++) << 8;
|
|
|
7403 |
ci |= *upd->pxlptr++;
|
|
|
7404 |
return ci;
|
|
|
7405 |
}
|
|
|
7406 |
|
|
|
7407 |
/* 24 Bit Forward */
|
|
|
7408 |
private uint32_t
|
|
|
7409 |
upd_pxlget24f(upd_p upd)
|
|
|
7410 |
{
|
|
|
7411 |
uint32_t ci = (uint32_t) (*upd->pxlptr++) << 16;
|
|
|
7412 |
ci |= (uint32_t) (*upd->pxlptr++) << 8;
|
|
|
7413 |
ci |= *upd->pxlptr++;
|
|
|
7414 |
return ci;
|
|
|
7415 |
}
|
|
|
7416 |
|
|
|
7417 |
/* 32 Bit Forward */
|
|
|
7418 |
private uint32_t
|
|
|
7419 |
upd_pxlget32f(upd_p upd)
|
|
|
7420 |
{
|
|
|
7421 |
uint32_t ci = (uint32_t) (*upd->pxlptr++) << 24;
|
|
|
7422 |
ci |= (uint32_t) (*upd->pxlptr++) << 16;
|
|
|
7423 |
ci |= (uint32_t) (*upd->pxlptr++) << 8;
|
|
|
7424 |
ci |= *upd->pxlptr++;
|
|
|
7425 |
return ci;
|
|
|
7426 |
}
|
|
|
7427 |
|
|
|
7428 |
|
|
|
7429 |
/* Dummy-Routine */
|
|
|
7430 |
|
|
|
7431 |
private uint32_t
|
|
|
7432 |
upd_pxlgetnix(upd_p upd)
|
|
|
7433 |
{
|
|
|
7434 |
return (uint32_t) 0;
|
|
|
7435 |
}
|
|
|
7436 |
|
|
|
7437 |
/* Initialize Reverse-Run */
|
|
|
7438 |
|
|
|
7439 |
private uint32_t
|
|
|
7440 |
upd_pxlrev(upd_p upd)
|
|
|
7441 |
{
|
|
|
7442 |
const uint width = upd->pwidth < upd->gswidth ? upd->pwidth : upd->gswidth;
|
|
|
7443 |
|
|
|
7444 |
if(!(upd->pxlptr = upd->gsscan)) {
|
|
|
7445 |
|
|
|
7446 |
upd->pxlget = upd_pxlgetnix;
|
|
|
7447 |
|
|
|
7448 |
} else {
|
|
|
7449 |
uint32_t ofs = (uint32_t) upd->int_a[IA_COLOR_INFO].data[1] * (width-1);
|
|
|
7450 |
|
|
|
7451 |
upd->pxlptr += ofs>>3;
|
|
|
7452 |
|
|
|
7453 |
ofs &= 7;
|
|
|
7454 |
|
|
|
7455 |
switch(upd->int_a[IA_COLOR_INFO].data[1]) {
|
|
|
7456 |
case 1: switch(ofs) {
|
|
|
7457 |
case 0: upd->pxlget = upd_pxlget1r1; break;
|
|
|
7458 |
case 1: upd->pxlget = upd_pxlget1r2; break;
|
|
|
7459 |
case 2: upd->pxlget = upd_pxlget1r3; break;
|
|
|
7460 |
case 3: upd->pxlget = upd_pxlget1r4; break;
|
|
|
7461 |
case 4: upd->pxlget = upd_pxlget1r5; break;
|
|
|
7462 |
case 5: upd->pxlget = upd_pxlget1r6; break;
|
|
|
7463 |
case 6: upd->pxlget = upd_pxlget1r7; break;
|
|
|
7464 |
case 7: upd->pxlget = upd_pxlget1r8; break;
|
|
|
7465 |
} break;
|
|
|
7466 |
case 2: switch(ofs) {
|
|
|
7467 |
case 0: upd->pxlget = upd_pxlget2r1; break;
|
|
|
7468 |
case 2: upd->pxlget = upd_pxlget2r2; break;
|
|
|
7469 |
case 4: upd->pxlget = upd_pxlget2r3; break;
|
|
|
7470 |
case 6: upd->pxlget = upd_pxlget2r4; break;
|
|
|
7471 |
} break;
|
|
|
7472 |
case 4: switch(ofs) {
|
|
|
7473 |
case 0: upd->pxlget = upd_pxlget4r1; break;
|
|
|
7474 |
case 4: upd->pxlget = upd_pxlget4r2; break;
|
|
|
7475 |
} break;
|
|
|
7476 |
case 8: upd->pxlget = upd_pxlget8r; break;
|
|
|
7477 |
case 16:
|
|
|
7478 |
upd->pxlget = upd_pxlget16r;
|
|
|
7479 |
upd->pxlptr += 1;
|
|
|
7480 |
break;
|
|
|
7481 |
case 24:
|
|
|
7482 |
upd->pxlget = upd_pxlget24r;
|
|
|
7483 |
upd->pxlptr += 2;
|
|
|
7484 |
break;
|
|
|
7485 |
case 32:
|
|
|
7486 |
upd->pxlget = upd_pxlget32r;
|
|
|
7487 |
upd->pxlptr += 3;
|
|
|
7488 |
break;
|
|
|
7489 |
default:
|
|
|
7490 |
#if UPD_MESSAGES & UPD_M_ERROR
|
|
|
7491 |
errprintf("upd_pxlrev: unsupported depth (%d)\n",
|
|
|
7492 |
upd->int_a[IA_COLOR_INFO].data[1]);
|
|
|
7493 |
#endif
|
|
|
7494 |
upd->pxlget = upd_pxlgetnix;
|
|
|
7495 |
break;
|
|
|
7496 |
}
|
|
|
7497 |
}
|
|
|
7498 |
return (uint32_t) 0;
|
|
|
7499 |
}
|
|
|
7500 |
|
|
|
7501 |
/* 1 Bit Reverse */
|
|
|
7502 |
|
|
|
7503 |
private uint32_t
|
|
|
7504 |
upd_pxlget1r1(upd_p upd)
|
|
|
7505 |
{
|
|
|
7506 |
upd->pxlget = upd_pxlget1r8;
|
|
|
7507 |
return *upd->pxlptr-- & 0x80 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7508 |
}
|
|
|
7509 |
|
|
|
7510 |
private uint32_t
|
|
|
7511 |
upd_pxlget1r2(upd_p upd)
|
|
|
7512 |
{
|
|
|
7513 |
upd->pxlget = upd_pxlget1r1;
|
|
|
7514 |
return *upd->pxlptr & 0x40 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7515 |
}
|
|
|
7516 |
|
|
|
7517 |
private uint32_t
|
|
|
7518 |
upd_pxlget1r3(upd_p upd)
|
|
|
7519 |
{
|
|
|
7520 |
upd->pxlget = upd_pxlget1r2;
|
|
|
7521 |
return *upd->pxlptr & 0x20 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7522 |
}
|
|
|
7523 |
|
|
|
7524 |
private uint32_t
|
|
|
7525 |
upd_pxlget1r4(upd_p upd)
|
|
|
7526 |
{
|
|
|
7527 |
upd->pxlget = upd_pxlget1r3;
|
|
|
7528 |
return *upd->pxlptr & 0x10 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7529 |
}
|
|
|
7530 |
|
|
|
7531 |
private uint32_t
|
|
|
7532 |
upd_pxlget1r5(upd_p upd)
|
|
|
7533 |
{
|
|
|
7534 |
upd->pxlget = upd_pxlget1r4;
|
|
|
7535 |
return *upd->pxlptr & 0x08 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7536 |
}
|
|
|
7537 |
|
|
|
7538 |
private uint32_t
|
|
|
7539 |
upd_pxlget1r6(upd_p upd)
|
|
|
7540 |
{
|
|
|
7541 |
upd->pxlget = upd_pxlget1r5;
|
|
|
7542 |
return *upd->pxlptr & 0x04 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7543 |
}
|
|
|
7544 |
|
|
|
7545 |
private uint32_t
|
|
|
7546 |
upd_pxlget1r7(upd_p upd)
|
|
|
7547 |
{
|
|
|
7548 |
upd->pxlget = upd_pxlget1r6;
|
|
|
7549 |
return *upd->pxlptr & 0x02 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7550 |
}
|
|
|
7551 |
|
|
|
7552 |
private uint32_t
|
|
|
7553 |
upd_pxlget1r8(upd_p upd)
|
|
|
7554 |
{
|
|
|
7555 |
upd->pxlget = upd_pxlget1r7;
|
|
|
7556 |
return *upd->pxlptr & 0x01 ? (uint32_t) 1 : (uint32_t) 0;
|
|
|
7557 |
}
|
|
|
7558 |
|
|
|
7559 |
/* 2 Bit Reverse */
|
|
|
7560 |
|
|
|
7561 |
private uint32_t
|
|
|
7562 |
upd_pxlget2r1(upd_p upd)
|
|
|
7563 |
{
|
|
|
7564 |
upd->pxlget = upd_pxlget2r4;
|
|
|
7565 |
return ((uint32_t) (*upd->pxlptr--) & (uint32_t) 0xC0) >> 6;
|
|
|
7566 |
}
|
|
|
7567 |
|
|
|
7568 |
private uint32_t
|
|
|
7569 |
upd_pxlget2r2(upd_p upd)
|
|
|
7570 |
{
|
|
|
7571 |
upd->pxlget = upd_pxlget2r1;
|
|
|
7572 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0x30) >> 4;
|
|
|
7573 |
}
|
|
|
7574 |
|
|
|
7575 |
private uint32_t
|
|
|
7576 |
upd_pxlget2r3(upd_p upd)
|
|
|
7577 |
{
|
|
|
7578 |
upd->pxlget = upd_pxlget2r2;
|
|
|
7579 |
return ((uint32_t) (*upd->pxlptr ) & (uint32_t) 0x0C) >> 2;
|
|
|
7580 |
}
|
|
|
7581 |
|
|
|
7582 |
private uint32_t
|
|
|
7583 |
upd_pxlget2r4(upd_p upd)
|
|
|
7584 |
{
|
|
|
7585 |
upd->pxlget = upd_pxlget2r3;
|
|
|
7586 |
return (uint32_t) (*upd->pxlptr ) & (uint32_t) 0x03;
|
|
|
7587 |
}
|
|
|
7588 |
|
|
|
7589 |
/* 4 Bit Reverse */
|
|
|
7590 |
|
|
|
7591 |
private uint32_t
|
|
|
7592 |
upd_pxlget4r1(upd_p upd)
|
|
|
7593 |
{
|
|
|
7594 |
upd->pxlget = upd_pxlget4r2;
|
|
|
7595 |
return ((uint32_t) (*upd->pxlptr--) & (uint32_t) 0xF0) >> 4;
|
|
|
7596 |
}
|
|
|
7597 |
|
|
|
7598 |
private uint32_t
|
|
|
7599 |
upd_pxlget4r2(upd_p upd)
|
|
|
7600 |
{
|
|
|
7601 |
upd->pxlget = upd_pxlget4r1;
|
|
|
7602 |
return (uint32_t) (*upd->pxlptr ) & (uint32_t) 0x0F;
|
|
|
7603 |
}
|
|
|
7604 |
|
|
|
7605 |
|
|
|
7606 |
/* 8 Bit Reverse */
|
|
|
7607 |
private uint32_t
|
|
|
7608 |
upd_pxlget8r(upd_p upd)
|
|
|
7609 |
{
|
|
|
7610 |
return (uint32_t) (*upd->pxlptr--);
|
|
|
7611 |
}
|
|
|
7612 |
|
|
|
7613 |
|
|
|
7614 |
/* 16 Bit Reverse */
|
|
|
7615 |
private uint32_t
|
|
|
7616 |
upd_pxlget16r(upd_p upd)
|
|
|
7617 |
{
|
|
|
7618 |
uint32_t ci = *upd->pxlptr--;
|
|
|
7619 |
ci |= (uint32_t) (*upd->pxlptr--) << 8;
|
|
|
7620 |
return ci;
|
|
|
7621 |
}
|
|
|
7622 |
|
|
|
7623 |
/* 24 Bit Reverse */
|
|
|
7624 |
private uint32_t
|
|
|
7625 |
upd_pxlget24r(upd_p upd)
|
|
|
7626 |
{
|
|
|
7627 |
uint32_t ci = *upd->pxlptr--;
|
|
|
7628 |
ci |= (uint32_t) (*upd->pxlptr--) << 8;
|
|
|
7629 |
ci |= (uint32_t) (*upd->pxlptr--) << 16;
|
|
|
7630 |
return ci;
|
|
|
7631 |
}
|
|
|
7632 |
|
|
|
7633 |
/* 32 Bit Reverse */
|
|
|
7634 |
private uint32_t
|
|
|
7635 |
upd_pxlget32r(upd_p upd)
|
|
|
7636 |
{
|
|
|
7637 |
uint32_t ci = *upd->pxlptr--;
|
|
|
7638 |
ci |= (uint32_t) (*upd->pxlptr--) << 8;
|
|
|
7639 |
ci |= (uint32_t) (*upd->pxlptr--) << 16;
|
|
|
7640 |
ci |= (uint32_t) (*upd->pxlptr--) << 24;
|
|
|
7641 |
return ci;
|
|
|
7642 |
}
|