im_annotation_2

#!/bin/sh
#
#  Shell equivelent of the perl version  (using -annotate option)
#
#font='-adobe-helvetica-medium-r-normal--25-180-100-100-p-130-iso8729-1';
#font='Times';
font='Arial';

o=100  x=$o  y=$o
o2=`expr $x \* 2`
o3=`expr $x \* 3`
o5=`expr $x \* 5`
o6=`expr $x \* 6`

for a in  0 30 60 90 120 150 180 210 240 270 300 330
do
  echo "angle $a"

  magick -size ${o6}x${o6} xc:white \
      -stroke '#600' -fill none \
          -draw "line $o3,$o $o3,$o5" \
          -draw "line $o,$o3 $o5,$o3" \
          -draw "rectangle $o,$o $o5,$o5" \
      -stroke none -fill black -box yellow -pointsize 24 -font $font \
          -gravity None      -annotate "${a}x$a+$o2+$o2" 'Default' \
          -gravity NorthWest -annotate "${a}x$a+$x+$y"   'North West' \
          -gravity North     -annotate "${a}x$a+0+$y"    'North' \
          -gravity NorthEast -annotate "${a}x$a+$x+$y"   'North East' \
          -gravity West      -annotate "${a}x$a+$x+0"    'West' \
          -gravity Center    -annotate "${a}x$a+0+0"     'Center' \
          -gravity East      -annotate "${a}x$a+$x+0"    'East' \
          -gravity SouthWest -annotate "${a}x$a+$x+$y"   'South West' \
          -gravity South     -annotate "${a}x$a+0+$y"    'South' \
          -gravity SouthEast -annotate "${a}x$a+$x+$y"   'South East' \
      annotate_angle_`printf "%03d" $a`.miff
done

echo "Creating animation"
magick -delay 20 annotate_angle_*.miff im_annotate_sh2.gif
rm annotate_angle_*.miff

echo "Animating"
exec magick animate im_annotate_sh2.gif

# Optimization Program
gifsicle -b -O2 im_annotate_sh2.gif