foo2lava-wrapper.in

来自「Linux下的无线网卡通用驱动程序」· IN 代码 · 共 697 行 · 第 1/2 页

#
#	Figure out the paper dimensions in pixels/inch, and set the
#	default clipping region.  Unfortunately, this is a trouble
#	area for ZjStream printers.  Various versions of ZjS print
#	engines react differently when asked to print into their
#	unprintable regions.
#
set_clipping() {
    ulx=$1; uly=$2
    lrx=$3; lry=$4

    # Set clipping region if it isn't already set
    if [ "$CLIP_UL" = "" ]; then
	case "$RES" in
	600x600)	ulx=`expr $ulx / 2`;;
	2400x600)	ulx=`expr $ulx \* 2`;;
	esac
	CLIP_UL="-u ${ulx}x${uly}"
    fi
    if [ "$CLIP_LR" = "" ]; then
	case "$RES" in
	600x600)	lrx=`expr $lrx / 2`;;
	2400x600)	lrx=`expr $lrx \* 2`;;
	esac
	CLIP_LR="-l ${lrx}x${lry}"
    fi
}

case "$PAPER" in
Custom*)
		#%%BeginFeature: *CustomPageSize True
		#216
		#360
		#0
		#0
		#0
		#pop pop pop pop pop

		TMPFILE=/tmp/cus$$
		cat >$TMPFILE
		exec <$TMPFILE

		XDIM=`head -n 1000 $TMPFILE | sed -n '/CustomPageSize/{n;p;}'`
		case "$XDIM" in
		""|0*)
		    rm -f $TMPFILE
		    error "Custom page size XDIM != 1-99999"
		    ;;
		esac
		xmm=`dc -e "$XDIM 25.4 * 36 + 72/p"`
		XDIM=`dc -e "$XDIM 1200* 72/p"`

		YDIM=`head -n 1000 $TMPFILE | sed -n '/CustomPageSize/{n;n;p;}'`
		case "$YDIM" in
		""|0*)
		    rm -f $TMPFILE
		    error "Custom page size YDIM != 1-99999"
		    ;;
		esac
		ymm=`dc -e "$YDIM 25.4 * 36 + 72/p"`
		YDIM=`dc -e "$YDIM 600* 72/p"`
		PAPER=101;        paper=letter;
		MEDIA=20
                set_clipping 2 100     2 100
		if [ $MODEL = 1 ]; then PAPER=custom_size_${xmm}x${ymm}mm; fi
		;;
1|executive)	PAPER=1;	paper=executive; XDIM="8700";  YDIM="6300"
		set_clipping 206 110	206 110
		if [ $MODEL = 1 ]; then PAPER=na_executive_7.25x10.5in; fi
		;;
2|letter)	PAPER=2;	paper=letter;    XDIM="10200"; YDIM="6600"
		set_clipping 204 100	204 100
		if [ $MODEL = 1 ]; then PAPER=na_letter_8.5x11in; fi
		;;
3|legal)	PAPER=3;	paper=legal;     XDIM="10200"; YDIM="8400"
		set_clipping 204 104	204 104
		if [ $MODEL = 1 ]; then PAPER=na_legal_8.5x14in; fi
		;;
25|a5|A5)	PAPER=25;	paper=a5;        XDIM="6992";  YDIM="4960"
		set_clipping 216 112	216 112
		if [ $MODEL = 1 ]; then PAPER=iso_a5_148x210mm; fi
		;;
26|a4|A4)	PAPER=26;	paper=a4;        XDIM="9920";  YDIM="7016"
		set_clipping 208 100	208 100
		if [ $MODEL = 1 ]; then PAPER=iso_a4_210x297mm; fi
		;;
45|b5jis|B5jis)	PAPER=45;	paper=b5;        XDIM="8598";  YDIM="6070"
		set_clipping 204 107	202 107
		if [ $MODEL = 1 ]; then PAPER=jis_b5_182x257mm; fi
		;;
65|b5iso|B5iso)	PAPER=65;	paper=b5;        XDIM="8314";  YDIM="5906"
		set_clipping 206 105	204 105
		;;
80|envMonarch)	PAPER=80;	paper=envMonarch;XDIM="4650";  YDIM="4500"
		set_clipping 214 106	212 106
		if [ $MODEL = 1 ]; then PAPER=na_monarch_3.875x7.5in; fi
		;;
81|"env#10")	PAPER=81;	paper=env10;     XDIM="4950";  YDIM="5700"
		set_clipping 204 114	202 114
		if [ $MODEL = 1 ]; then PAPER=na_number-10_4.125x9.5in; fi
		;;
90|envDL)	PAPER=90;	paper=envDL;     XDIM="5200";  YDIM="5200"
		set_clipping 216 104	216 104
		if [ $MODEL = 1 ]; then PAPER=iso_dl_110x220mm; fi
		;;
91|envC5)	PAPER=91;	paper=envC5;     XDIM="7650";  YDIM="5408"
		set_clipping 210 112	208 112
		if [ $MODEL = 1 ]; then PAPER=iso_c5_162x229mm; fi
		;;
92|envC6)	PAPER=92;	paper=envC6;     XDIM="5386";  YDIM="3826"
		set_clipping 214 105	212 105
		if [ $MODEL = 1 ]; then PAPER=iso_c6_114x162mm; fi
		;;
835|photo4x6)	PAPER=835;	paper=photo4x6;  XDIM="4800";  YDIM="3600"
		set_clipping 224 104	224 104
		;;
837|photo10x15)	PAPER=837;	paper=photo10x15; XDIM="4818";  YDIM="3590"
		# Actually, 102x152
		set_clipping 201 115	201 115
		;;
*)		error "Unimplemented paper code $PAPER";;
esac
# e.g. /usr/share/ghostscript/7.07/lib/gs_statd.ps
PAPERSIZE="-sPAPERSIZE=$paper";

case "$RES" in
600x600)	XDIM=`expr $XDIM / 2`;;
1200x600)	;;
2400x600)	XDIM=`expr $XDIM \* 2`;;
esac
DIM="${XDIM}x${YDIM}"

#
# Filter thru psnup if N-up printing has been requested
#
case $NUP in
[234689]|1[024568])	PREFILTER="nup";;
*)			PREFILTER=cat;;
esac

#
#	Overload -G.  If the file name ends with ".icm" or ".ICM"
#	then convert the ICC color profile to a Postscript CRD,
#	then prepend it to the users job.  Select the intent
#	using the -I option.
#

create_crd() {
    #
    # Create a Postscript CRD
    #
    ICC2PS=$PREFIX/bin/foo2zjs-icc2ps
    if [ -x $ICC2PS ]; then
        case "$GAMMAFILE" in
        none.icm | */none.icm)
            ;;
        *)
            $ICC2PS -o $GAMMAFILE -t$INTENT > $ICCTMP.crd.ps 2>$ICCTMP.log \
                || error "Problem converting .ICM file to Postscript"
            ;;
        esac

        cat > $ICCTMP.usecie.ps <<-EOF
                %!PS-Adobe-3.0
                <</UseCIEColor true>>setpagedevice
	EOF
        if [ "$QUALITY" = wts ]; then
            cat >> $ICCTMP.usecie.ps <<-EOF
                << /UseWTS true >> setuserparams
                <<
                    /AccurateScreens true
                    /HalftoneType 1
                    /HalftoneName (Round Dot Screen) cvn
                    /SpotFunction { 180 mul cos exch 180 mul cos add 2 div}
                    /Frequency 137
                    /Angle 37
                >> sethalftone
		EOF
        fi
        cat > $ICCTMP.selcrd.ps <<-EOF
                /Current /ColorRendering findresource setcolorrendering
	EOF
        case "$GAMMAFILE" in
        none.icm | */none.icm) GAMMAFILE="$ICCTMP.usecie.ps";;
        *)      GAMMAFILE="$ICCTMP.usecie.ps $ICCTMP.crd.ps $ICCTMP.selcrd.ps";;
        esac
    else
        GAMMFILE=
    fi
}

if [ $DEBUG -gt 0 ]; then
    ICCTMP=/tmp/icc
else
    ICCTMP=/tmp/icc$$
fi

if [ "" = "$COLOR" ]; then
    COLORMODE=
    GAMMAFILE=
else
    case "$COLORMODE" in
    default)	COLORMODE=$DEFAULTCOLORMODE;;
    esac
fi

CRDBASE="$PREFIX/share/foo2zjs/crd"
case "$RES" in
    600x600)	SCREEN=screen1200.ps;;
    1200x600)	SCREEN=screen1200.ps;;
    2400x600)	SCREEN=screen2400.ps;;
esac

case "$COLORMODE" in
0|"")
    # Monochrome
    ;;
10|icm)
    # Use old ICM method
    AIB=-A
    BC=-B
    case "$GAMMAFILE" in
    none.icm | */none.icm)
        create_crd
        ;;
    *.icm|*.ICM|*.icc|*.ICC)
	#
	# Its really an .ICM file, not a gamma file.
	#
	# The file can be a full path name, or the name of a file in $SHARE/icm/
	#
	if [ -r "$GAMMAFILE" ]; then
	    create_crd
	elif [ -r "$SHARE/icm/$GAMMAFILE" ]; then
	    GAMMAFILE="$SHARE/icm/$GAMMAFILE"
	    create_crd
	else
	    GAMMAFILE=
	fi
	;;
    esac
    ;;
1|photo)
    # Photo
    GAMMAFILE="$CRDBASE/prolog.ps"
    GAMMAFILE="$GAMMAFILE $CRDBASE/2300w-1200@150-l250-kx,ucr125,75-per.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/$SCREEN"
    ;;
2|graphics)
    # Photo and Text
    GAMMAFILE="$CRDBASE/prolog.ps"
    #GAMMAFILE="$GAMMAFILE $CRDBASE/2300w-1200@150-l250-kx,ucr100,75-per.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/kh.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/$SCREEN"
    ;;
3|text)
    # Graphic and Text
    GAMMAFILE="$CRDBASE/prolog.ps"
    #GAMMAFILE="$GAMMAFILE $CRDBASE/2300w-1200@150-l250-kx,ucr100,50-per.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/kx.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/$SCREEN"
    ;;
4|tonersave)
    # Reduced toner
    GAMMAFILE="$CRDBASE/prolog.ps"
    GAMMAFILE="$GAMMAFILE $CRDBASE/2300w-1200@150-l250-kx,ucr100,0-per.crd"
    GAMMAFILE="$GAMMAFILE $CRDBASE/$SCREEN"
    ;;
*.crd)
    GAMMAFILE="$CRDBASE/prolog.ps"
    if [ -f $COLORMODE ]; then
	GAMMAFILE="$GAMMAFILE $COLORMODE"
    elif [ -f $CRDBASE/$COLORMODE ]; then
	GAMMAFILE="$GAMMAFILE $CRDBASE/$COLORMODE"
    else
	error "Can't find CRD '$COLORMODE' in . or in $CRDBASE"
    fi
    GAMMAFILE="$GAMMAFILE $CRDBASE/$SCREEN"
    ;;
*)
    error "Unknown color method '$COLORMODE'"
    ;;
esac

if [ "" != "$COLOR" ]; then
    if [ "" = "$AIB" -a "" = "$BC" ]; then
	# Faster, but can't handle AllIsBlack or BlackClears
	: #GSDEV=-sDEVICE=pksmraw
    else
	# Can't handle different size pages
	: #GSDEV=-sDEVICE=bitcmyk
    fi
fi

#
#	Figure out USERNAME
#
if [ "$LPUSER" != "" ]; then
    USER="$LPUSER@$LPHOST"
else
    USER=""
fi

#
#	Main Program, just cobble together the pipeline and run it
#
#	The malarky with file descriptors 1 and 3 is to avoid a bug in
#	(some versions?) of Ghostscript where Postscript's stdout gets
#	intermingled with the printer drivers output, resulting in
#	corrupted image data.
#
GS="$GSBIN -q -dBATCH -dSAFER -dQUIET -dNOPAUSE"

sed 's#^[^/]*cupsPSLevel2#false#' | \
$PREFILTER \
| ($GS $PAPERSIZE -g$DIM -r$RES $GSDEV $GSOPTS \
    -sOutputFile="|cat 1>&3" $GAMMAFILE - >/dev/null) 3>&1 \
| foo2lava -r$RES -g$DIM -p$PAPER -m$MEDIA -n$COPIES -d$DUPLEX -s$SOURCE \
	    -z$MODEL $COLOR $CLIP_UL $CLIP_LR $CLIP_LOG $SAVETONER \
	    -J "$LPJOB" -U "$USER" \
	    $BC $AIB $COLOR2MONO $NOPLANES $EXTRAPAD -D$DEBUG

#
#	Log the command line, for debugging and problem reports
#
if [ -x /usr/bin/logger ]; then
    logger -t "$BASENAME" -p lpr.info -- \
	"$GSBIN $PAPERSIZE -g$DIM -r$RES $GSDEV $GSOPTS $GAMMAFILE"
    logger -t "$BASENAME" -p lpr.info -- \
	"foo2lava -r$RES -g$DIM -p$PAPER -m$MEDIA \
-n$COPIES -d$DUPLEX -s$SOURCE -z$MODEL $COLOR $CLIP_UL $CLIP_LR $CLIP_LOG \
$SAVETONER $BC $AIB $COLOR2MONO $NOPLANES $EXTRAPAD"
fi

#
#	Remove cruft
#
if [ $DEBUG -eq 0 ]; then
    for i in crd.ps log usecie.ps selcrd.ps
    do
	file="$ICCTMP.$i"
	[ -f $file ] && rm -f $file
    done
    [ -f "$TMPFILE" ] && rm -f $TMPFILE
fi

exit 0