#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -*- mode: Python -*-

'''

Static text writer

pip3 install Hershey-Fonts

v0.1.0

Font list : 
'futural', 'astrology', 'cursive', 'cyrilc_1', 'cyrillic', 'futuram', 'gothgbt', 'gothgrt', 
'gothiceng', 'gothicger', 'gothicita', 'gothitt', 'greek', 'greekc', 'greeks', 'japanese', 
'markers', 'mathlow', 'mathupp', 'meteorology', 'music', 'rowmand', 'rowmans', 'rowmant', 
'scriptc', 'scripts', 'symbolic', 'timesg', 'timesi', 'timesib', 'timesr', 'timesrb'

Licensed under GNU GPLv3

by cocoa and Sam Neurohack

'''

from __future__ import print_function
import time
import argparse
import sys
from HersheyFonts import HersheyFonts
from os import path, getcwd
abspath, filename     = path.split(path.realpath(__file__ ))
sys.path.insert(0, path.join(abspath,"../lib"))
from clitools import Clitools 


argsparser           = argparse.ArgumentParser(description="Text generator")
argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
argsparser.add_argument("-t","--text",help="Text to display",default="hello",type=str)
argsparser.add_argument("-p","--police",help="Herschey font to use. One of ({})".format(", ".join(HersheyFonts().default_font_names)),default="futural",type=str)
args                  = argsparser.parse_args()
fps                   = args.fps
verbose               = args.verbose
text                  = args.text
fontname              = args.police

cli                     = Clitools({
  "verbose"   : verbose,
  "looptime"  : 1 / fps,
  "name"      : "generator::text" 
  })

    
# Useful variables init.
white                 = cli.rgb2int((255,255,255))
red                   = cli.rgb2int((255,0,0))
blue                  = cli.rgb2int((0,0,255))
green                 = cli.rgb2int((0,255,0))
color                 = 65280
shape                 = []
thefont               = HersheyFonts()
#thefont.load_default_font()
thefont.load_default_font(fontname)
thefont.normalize_rendering(120)

for (x1, y1), (x2, y2) in thefont.lines_for_text(text):
    shape.append([x1, -y1+400, color])
    shape.append([x2 ,-y2+400, color])

while True:

  cli.startFrame()
  print(shape, flush    = True);
  cli.endFrame()