53 lines
894 B
Bash
53 lines
894 B
Bash
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#!/bin/bash
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function print_header() {
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cat <<EOF
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<?xml version="1.0" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
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"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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<svg width="$WIDTH" height="$HEIGHT" version="1.1"
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xmlns="http://www.w3.org/2000/svg">
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EOF
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}
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function print_rect() {
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local x=$1
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local y=$2
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local w=$3
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local h=$4
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local col=$5
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cat <<EOF
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<rect x="$x" y="$y" width="$w" height="$h"
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style="fill:rgb($col);stroke-width:1;
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stroke:rgb(0,0,0)"/>
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EOF
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}
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WIDTH=200
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HEIGHT=200
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function print_rnd_col() {
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foo=$(echo "$RANDOM % 4" | bc)
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case $foo in
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0)
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echo "0,0,255";;
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1)
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echo "255,0,0";;
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2)
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echo "0,255,0";;
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3)
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echo "255,255,0";;
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esac
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}
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if [ $# -gt 0 ]; then
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print_header
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fi
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while [ $# -gt 0 ]; do
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col=$(print_rnd_col)
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print_rect $1 $2 $3 $4 $col
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shift;shift;shift;shift
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done
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echo '</svg>'
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