#!/bin/bash
#generates bar as a svg-file to stdout
#
#usage:
# svg_bar WIDTH PROGRESS "Text"
#
# WIDTH are are defined number of pixels
# PROGRESS is defined by percent
#
#Sigmund Berglund, dec 2013
#GPL

#read config if exist
[ -s $HOME/.config/ptheme/gtkdialog_active ] && . $HOME/.config/ptheme/gtkdialog_active
[ ! "$SVG_BAR_COLOR_USED" ]		&& SVG_BAR_COLOR_USED='#006793'
[ ! "$SVG_BAR_COLOR_TOTAL" ]	&& SVG_BAR_COLOR_TOTAL='#444444'
[ ! "$SVG_BAR_COLOR_TEXT" ]		&& SVG_BAR_COLOR_TEXT='#bbbbbb'
[ ! "$SVG_BAR_HEIGHT" ]			&& SVG_BAR_HEIGHT=24

echo '<?xml version="1.1" encoding="UTF-8"?>
<svg height="'$SVG_BAR_HEIGHT'" width="'$1'">
  <defs>
	<linearGradient id="LGD_02">
	  <stop style="stop-color:'$SVG_BAR_COLOR_USED';stop-opacity:1" offset="0" />
	  <stop style="stop-color:'$SVG_BAR_COLOR_USED';stop-opacity:0" offset="1" />
	</linearGradient>
	<linearGradient id="LG_02"
	   x1="'$(($2-3))'" y1="10" x2="'$2'" y2="10"
	   xlink:href="#LGD_02"
	   gradientUnits="userSpaceOnUse" />
  </defs>
  <rect style="fill:'$SVG_BAR_COLOR_TOTAL';stroke:#111111;stroke-width:3" width="'$1'" height="'$SVG_BAR_HEIGHT'" x="0" y="0"/>
  <rect style="fill:url(#LG_02);" width="'$(($1-3))'" height="'$(($SVG_BAR_HEIGHT-3))'" x="1.5" y="1.5"/>
  <path style="fill:none;stroke:#ffffff;stroke-width:3" d="M 0,'$SVG_BAR_HEIGHT' '$1','$SVG_BAR_HEIGHT' M '$1',0 '$1','$SVG_BAR_HEIGHT'"/>
  <text
	 style="fill:'$SVG_BAR_COLOR_TEXT';font-family:sans-serif;font-size:'$(($SVG_BAR_HEIGHT/2))';text-anchor:middle"
	 x="'$(($1/2))'" y="'$(($SVG_BAR_HEIGHT*17/24))'">
	'$3'
  </text>
</svg>'
