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.")
BASE_SIZE = 4
MAX_SIZE = BASE_SIZE * 3
old_x = 0
old_y = 0
t = Terminal()
t.set_cbreak(True)
t.mouse_enable("move")
t.cursor_set_visible(False)
t.clear().flush()
try:
while True:
t.style(Style.none)
t.cursor_to(0,0)
t.writeln("Hover over terminal")
t.writeln("Press Q to quit")
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)
from pytermfx import Terminal
t = Terminal()
t.set_cbreak(True)
t.mouse_enable("move")
try:
while True:
c = t.getch()
t.writeln(repr(c)).flush()
except KeyboardInterrupt:
pass
finally:
t.reset()
from pytermfx import Terminal, Color
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()