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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# colors display all possible libcaca colour pairs
# Copyright (c) 2010 Alex Foulon <alxf@lavabit.com>
#
# This file is a Python port of "examples/colors.c"
# which is:
# Copyright (c) 2003-2010 Sam Hocevar <sam@hocevar.net>
# All Rights Reserverd
#
# This library is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by Sam Hocevar. See
# http://www.wtfpl.net/ for more details.
#
import sys
import caca
from caca.canvas import Canvas, CanvasError
from caca.display import Display, DisplayError, Event
def main():
""" Main function. """
try:
cv = Canvas(80, 24)
dp = Display(cv)
except (CanvasError, DisplayError) as err:
sys.stderr.write("%s\n" % err)
sys.exit(127)
cv.set_color_ansi(caca.COLOR_LIGHTGRAY, caca.COLOR_BLACK)
cv.clear()
for i in range(0, 16):
if i >= 8:
y = i + 3
else:
y = i + 2
cv.set_color_ansi(caca.COLOR_LIGHTGRAY, caca.COLOR_BLACK)
cv.printf(3, y, "ANSI %i", i)
for j in range(0, 16):
if j >= 8:
x = 13 + (j * 4)
else:
x = 12 + (j * 4)
if i >= 8:
y = i + 3
else:
y = i + 2
cv.set_color_ansi(i, j)
cv.put_str(x, y, "Aaホ")
cv.set_color_ansi(caca.COLOR_LIGHTGRAY, caca.COLOR_BLACK)
cv.put_str(3, 20, "This is bold This is blink This is italics This is underline")
cv.set_attr(caca.STYLE_BOLD)
cv.put_str(3 + 8, 20, "bold")
cv.set_attr(caca.STYLE_BLINK)
cv.put_str(3 + 24, 20, "blink")
cv.set_attr(caca.STYLE_ITALICS)
cv.put_str(3 + 41, 20, "italics")
cv.set_attr(caca.STYLE_UNDERLINE)
cv.put_str(3 + 60, 20, "underline")
dp.refresh()
dp.get_event(caca.EVENT_KEY_PRESS, Event(), -1)
if __name__ == "__main__":
main()
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