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Diffstat (limited to 'mail/faces/files/xbmsize48')
| -rw-r--r-- | mail/faces/files/xbmsize48 | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/mail/faces/files/xbmsize48 b/mail/faces/files/xbmsize48 new file mode 100644 index 000000000000..5b99d55549f1 --- /dev/null +++ b/mail/faces/files/xbmsize48 @@ -0,0 +1,52 @@ +#!/bin/sh +# +# @(#)xbmsize48 1.3 91/11/19 +# +# Copyright (c) Steve Kinzler - April 1991. +# +# Permission is given to distribute these sources, as long as the +# copyright messages are not removed, and no monies are exchanged. +# +# No responsibility is taken for any errors on inaccuracies inherent +# either to the comments or the code of this program, but if reported +# to me, then an attempt will be made to fix them. + +PATH=$PATH:/usr/bin/X11; export PATH + +size=48 + +# xbmsize48 - size an X11 bitmap to 48x48 +# +# If the bitmaps exceeds 48 pixels in either dimension it is scaled down +# to 48 pixels. Then, the bitmap is pasted into the upper left corner of +# a 48x48 blank bitmap. +# +# A stdin/stdout filter. +# Requires filters from the pbmplus package. +# +# Steve Kinzler, kinzler@cs.indiana.edu, March 1991 + +tmp=/tmp/xbmsize48.$$ +tmp2=/tmp/xbmsize48.2.$$ +trap "rm -f $tmp $tmp2; exit" 0 1 2 13 15 + +cat > $tmp || exit + +eval `sed -n 's/^#define.*_width[ ]*\([0-9]*\).*$/w=\1/p + s/^#define.*_height[ ]*\([0-9]*\).*$/h=\1/p + /{/q' $tmp` + +if test $w -gt $size -o $h -gt $size +then + if test $w -ge $h + then dim=xsize + else dim=ysize + fi + + xbmtopbm < $tmp | ppmscale -$dim $size | + ppmtopgm | pgmtopbm | pbmtoxbm > $tmp2 + mv $tmp2 $tmp +fi + +xbmtopbm < $tmp > $tmp2 +pbmmake $size $size | pnmpaste $tmp2 0 0 | pbmtoxbm |