def update():
global t, mouse_x, mouse_y, mouse_px, mouse_py
dx = mouse_x - mouse_px
dy = mouse_y - mouse_py
l = math.sqrt(dx**2 + dy**2)
d = math.atan2(dy, dx)
j = min(15, int(l))
for i in range(j):
f = i / j
ll = l * random.uniform(0.25, 0.5)
dd = d + random.uniform(-0.2, 0.2)
vx = ll * math.cos(dd)
vy = ll * math.sin(dd)
particles.append(Particle(mouse_px + dx * f, mouse_py + dy * f, vx,
vy))
for i, p in enumerate(particles):
t.cursor_to(int(p.x), int(p.y))
t.style(Style.none).write(" ")
p.update()
if p.x < 0 or p.y < 0 or p.x >= t.w or p.y >= t.h:
particles.remove(p)
else:
t.cursor_to(int(p.x), int(p.y))
t.style(Color.hsl(i / len(particles), 1.0, 0.5)).write("@")
t.flush()
mouse_px = mouse_x
mouse_py = mouse_y
def make_pipes(n):
p = []
for i in range(n):
x = randint(0, t.w)
y = randint(0, t.h)
color = Color.hsl(random(), 0.5, 0.5)
p.append(Pipe(x, y, color))
return p
def update(s):
t.style_reset()
t.clear_line()
fmt = ""
try:
col, fmt = parse_color(s)
t.style(Color.rgb(col[0], col[1], col[2]).bg())
t.write(" " * SWATCH_WIDTH)
t.style_reset()
t.write(" ")
except ColorParseError:
t.write(">" * SWATCH_WIDTH, " ")
finally:
t.cursor_save()
t.style(Color.hex(0x909090))
t.cursor_move(0, 1).clear_to_end().write(fmt)
t.cursor_restore().style_reset()
t.write(s)
def draw_buffer():
global buffer, damage, t
for y in range(t.h):
for x in range(t.w):
i = clip(y, 0, t.h-1) * t.w + clip(x, 0, t.w-1)
if damage[i]:
t.cursor_to(x, y)
v = min(1.0, buffer[i])
chars = ".'`^\",:;Il!i><~+_-?][}{1)(|\\/tfjrxnuvczXYUJCLQ0OZmwqpdbkhao*#MW&8%B@$"
ch = chars[int(v * (len(chars) - 1))]
# ch = "#"
t.style(Color.hsl(0.1, 1.0, v*0.6))
t.write(ch)
damage[i] = False
def main():
t = Terminal()
def update(s):
t.style_reset()
t.clear_line()
fmt = ""
try:
col, fmt = parse_color(s)
t.style(Color.rgb(col[0], col[1], col[2]).bg())
t.write(" " * SWATCH_WIDTH)
t.style_reset()
t.write(" ")
except ColorParseError:
t.write(">" * SWATCH_WIDTH, " ")
finally:
t.cursor_save()
t.style(Color.hex(0x909090))
t.cursor_move(0, 1).clear_to_end().write(fmt)
t.cursor_restore().style_reset()
t.write(s)
with t.managed():
t.set_cbreak(True)
# make space
t.writeln()
t.cursor_move(0, -1).flush()
try:
# read and parse color
col_str = read_line(t, update)
col, fmt = parse_color(col_str)
t.writeln().writeln()
# write converted colors
formats = (("RGBA", format_rgba(col)), ("RGBA (hex)",
format_hex_rgba(col)),
("RGB (hex)", format_hex_rgb(col)))
format_name_width = max((len(f[0]) for f in formats)) + 2
for name, value in formats:
padding = format_name_width - (len(name) + 1)
t.style(Color.hex(0x909090)).write(name, ":", " " * padding)
t.style_reset().writeln(value)
t.flush()
except ColorParseError:
t.writeln().writeln()
t.writeln("Not a color.")
def update():
for x in range(t.w):
for y in range(t.h):
t.cursor_to(x, y)
dx = (x / t.w - 0.5) / 0.5
dy = (y / t.h - 0.5) / 0.5
a = math.atan2(dy, dx)
d = math.sqrt(dx**2 + dy**2)
t.style(Color.hsl(a / (math.pi * 2), 1.0, 1 - d).bg())
t.write(" ")
t.cursor_to(1, t.h - 2)
t.write("Press R to toggle color mode.")
t.cursor_to(1, t.h - 3)
t.write("Press Q to quit.")
t.flush()
def main():
t = Terminal()
t.cursor_set_visible(False)
# the beautiful art
art = [
"DDDDDDDDDVVVVVV VVVVDDDDDDDDDD ",
"DDDDDDDDDDDVVVVV VVVVVDDDDDDDDDDDD ",
" DDDD VVVV VVVV DDDD",
"DDD DDD VVVV VVVV DDD DDD",
"DDD DDDD VVVVVVVV DDD DDDD",
"DDDDDDDDDDD VVVVVV DDDDDDDDDDD ",
"DDDDDDDDD VVVV DDDDDDDDD ",
" VV "
]
aw = len(art[0])
ah = len(art)
pos = [t.w / 2, t.h / 2]
vel = [1.12 / 2, 0.67 / 2]
t.style(Color.hex(0x0000FF))
t.style(Color.hex(0x000000).bg())
t.style(Style("bold"))
t.flush()
def changecol():
colors = (Color.hex(0x0000FF), Color.hex(0xFFFF00),
Color.hex(0x7700FF), Color.hex(0xFF0077),
Color.hex(0xFF7700))
t.style(random.choice(colors))
def update():
t.clear_box(pos[0] - aw / 2, pos[1] - ah / 2, aw, ah)
# integrate velocity
pos[0] += vel[0]
pos[1] += vel[1]
# ugly bounce physics
if pos[0] < aw / 2:
pos[0] = aw / 2
vel[0] = -vel[0]
changecol()
if pos[1] < ah / 2 + 1:
pos[1] = ah / 2 + 1
vel[1] = -vel[1]
changecol()
if pos[0] > t.w - 1 - aw / 2:
pos[0] = t.w - 1 - aw / 2
vel[0] = -vel[0]
changecol()
if pos[1] > t.h - 1 - ah / 2:
pos[1] = t.h - 1 - ah / 2
vel[1] = -vel[1]
changecol()
# update console
draw_art(t, art, pos[0], pos[1])
t.flush()
def on_input(c):
if c == "q":
app.stop()
app = TerminalApp(t, 60, update=update, on_input=on_input)
app.start()
def changecol():
colors = (Color.hex(0x0000FF), Color.hex(0xFFFF00),
Color.hex(0x7700FF), Color.hex(0xFF0077),
Color.hex(0xFF7700))
t.style(random.choice(colors))
t.flush()
c = t.getch()
if isinstance(c, MouseEvent):
if c.down:
size = BASE_SIZE * 3
elif c.left or c.right:
size = BASE_SIZE * 2
else:
size = BASE_SIZE
t.style(Style.none)
t.clear_box(old_x - MAX_SIZE // 2, old_y - MAX_SIZE // 4, MAX_SIZE, MAX_SIZE // 2)
if c.left:
t.style(Color.hex(0xFF0000).bg())
elif c.right:
t.style(Color.hex(0x00FF00).bg())
else:
t.style(Style("reverse"))
t.clear_box(c.x - size // 2, c.y - size // 4, size, size // 2)
old_x = c.x
old_y = c.y
t.flush()
elif c == "q":
break
except KeyboardInterrupt:
pass
finally:
t.reset()
from pytermfx import Terminal, Color
t = Terminal()
t.clear()
adaptor_name = type(t.adaptor).__name__
t.print("Terminal (", adaptor_name, ") ", t.w, "x", t.h, sep="")
t.style(Color.hex(0xFF51C0))
t.print("Hello world in red!")
t.reset()
def resize(): global buffer, damage, t buffer = [0 for i in range(t.w * t.h)] damage = [True for i in range(t.w * t.h)] t.style(Color.hex(0).bg()).clear_box(0, 0, t.w, t.h) t.flush()
from pytermfx import Terminal, Color, Style
from pytermfx.tools import TerminalApp
from pytermfx.keys import MouseEvent
import random
import math
mouse_x = 0
mouse_y = 0
mouse_px = 0
mouse_py = 0
particles = []
t = Terminal()
t.cursor_set_visible(False)
t.set_cbreak(True)
t.mouse_enable("move")
t.style(Color.hex(0)).clear()
class Particle:
def __init__(self, x, y, vx=0, vy=0):
self.x = x
self.y = y
self.vx = vx
self.vy = vy
def update(self):
self.x += self.vx
self.y += self.vy
self.vy += 0.1
from pytermfx.keys import MouseEvent
from time import clock
t = Terminal()
t.set_cbreak(True)
t.mouse_enable("move")
t.cursor_set_visible(False)
t.writeln("Left+drag to draw, Right+drag to erase.")
t.writeln("Press C to clear, Q to quit.")
t.flush()
try:
while True:
c = t.getch()
if isinstance(c, MouseEvent):
if c.left:
t.cursor_to(c.x, c.y)
t.style(Color.hsl(clock(), 1, 0.7).bg())
t.write(" ").flush()
elif c.right:
t.style_reset()
t.clear_box(c.x - 3, c.y - 1, 6, 3).flush()
elif c == "c":
t.style_reset().clear().flush()
elif c == "q":
break
except KeyboardInterrupt:
pass
finally:
t.reset()
from pytermfx import Terminal, Color
import sys
t = Terminal()
i = 0
PERIOD = 500
for line in sys.stdin:
for char in line:
i += 1
t.style(Color.hsl(i / PERIOD, 1.0, 0.6))
t.write(char)
t.flush()
def color(f):
return Color.hsl(f / MAX, 1.0, 0.5).bg()