global

set -o nounset
set -o errexit

version () {
	echo "$ARG0, the wallpaper creator, Version 0.1.2"
	echo "Copyright (C) Mario Pietsch 2012-2013."
	echo "License CC-BY-NC-SA https://creativecommons.org/licenses/by-nc-sa/3.0/"
	echo
}

usage() {
	version
	echo Usage:$'\t'$ARG0 [Options]
}

# Area used to create the calendar.
AREA="500x400"

# convert -list fonts | more .. displays a list of all fonts 
# Text color dark brown
TXT_FONT="dejavu-sans-mono-bold"
TXT_COLOR="rgb(56,16,3)"

MARKER_FONT="dejavu-sans-mono-bold"
MARKER_COLOR="rgb(56,16,3)"

# TODO home dir ~/.stikywp
DHOME="$ARG0DIR"
DTXT="$DHOME/txt"
DWP="$DHOME/wp"
DTMP="$DHOME/tmp"
DPICS="$DHOME/pics"

# temporary files.
# calendar text
CALTXT="$DTMP/tmp-text.png"

# calendar text + marker eg: (28)
CALMARK="$DTMP/sticky-cal-rotated.png"

# background files. Just copy one of those to wp-bg-active.jpg
#WPBG="$DWP/wp-bg-blue.jpg"
#WPBG="$DWP/wp-bg-green.jpg"
#WPBG="$DWP/wp-bg-brown.jpg"

WPBG="$DWP/wp-bg-active.jpg"

# finished wallpaper can be jpg
RESULT="$DWP/wp-fin.jpg"

# error handling
error() {
    echo "$ARG0: $*" 1>&2
    exit 1
}