j/Wardle.py
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Formatting and code style enhancements have been made to enhance the user experience.

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This commit is contained in:
John 2022-02-16 17:52:42 -06:00
parent 86280a4b55
commit 9167877b29
2 changed files with 19 additions and 15 deletions
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8
src/color.py
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@ -11,16 +11,16 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
# c.py: ANSI Escape Sequence colors # c.py: ANSI Escape Sequence colors
# 'constants' -- feel free to change at runtime ;P # 'constants' -- feel free to change at runtime ;P
RESET = "\033[0m" RESET = "\x1b[0m"
def esc(c): def esc(c):
return f"\033[{c}m"# + str(c) + "m" return f"\x1b[{c}m"# + str(c) + "m"
def clear(line=True): def clear(line=True):
if line: if line:
return "\033[K" return "\x1b[2K"
return "\033[2J" return "\x1b[2J"
# ANSI Colors # ANSI Colors
def c(c, bg=0, i=0): def c(c, bg=0, i=0):

26
src/ui.py
View File

@ -12,11 +12,13 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
import sys import sys
ANSI_S = "\033[s" ANSI_S = "\x1b[s"
ANSI_U = "\033[u" ANSI_U = "\x1b[u"
CLEAR = "\033[2J" CLEAR = "\x1b[2J"
SHOW_CURSOR = "\x1b[12?25h"
HIDE_CURSOR = "\x1b[8m"
# directions # directions
UP = NORTH = 'A' UP = NORTH = 'A'
@ -30,12 +32,12 @@ size = [0,0]
def init(width, height, x=0, y=0): def init(width, height, x=0, y=0):
size[0], size[1] = width, height size[0], size[1] = width, height
for i in range(y,y+height): for i in range(y,y+height):
uprint(x,i," "*width) uprint(x,i," "*width + "\n")
uprint(x,height+y,f"{m(0, -height)}{ANSI_S}") uprint(x,height+y,f"{m(0, -height)}{ANSI_S}{HIDE_CURSOR}")
clear() clear()
def clear(x = 0, y = 0, behavior = 0): def clear(x = 0, y = 0, behavior = 0):
uprint(x, y, f"\x1b[{behavior}J") uprint(x, y, f"\x1b[{behavior}J{SHOW_CURSOR}\n")
# ANSI Escape Sequence Generators: # ANSI Escape Sequence Generators:
# unless otherwise specified, return strings containing ANSI escape characters # unless otherwise specified, return strings containing ANSI escape characters
@ -50,26 +52,28 @@ def m(x = 0, y = 0):
# Move the cursor relatively on the screen in a given direction # Move the cursor relatively on the screen in a given direction
def m_dir(dir, steps=1): def m_dir(dir, steps=1):
if ord('A') <= ord(dir) <= ord('D') : if ord('A') <= ord(dir) <= ord('D') :
return f"\033[{steps}{dir}" return f"\x1b[{steps}{dir}"
return "" return ""
# Position the cursor absolutely on the screen (0-index) # Position the cursor absolutely on the screen (0-index)
def m_abs(x, y): def m_abs(x, y):
return f"\033[{y+1};{x+1}H" return f"\x1b[{y+1};{x+1}H"
# print/input wrappers # print/input wrappers
# uprint: call print at a given x,y position, relative to the cursor # uprint: call print at a given x,y position, relative to the cursor
def uprint(x, y, *args, **kwargs): def uprint(x, y, *args, **kwargs):
print(f"{ANSI_S}{m(x, y)}", end='') print(f"{ANSI_S}{m(x, y)}", end='')
sys.stdout.flush()
print(*args, **kwargs, end='') print(*args, **kwargs, end='')
print(ANSI_U, end='') print(f"{ANSI_U}", end='')
sys.stdout.flush() sys.stdout.flush()
# uinput: call input at a given x,y position, relative to the cursor # uinput: call input at a given x,y position, relative to the cursor
# returns: string containing user input # returns: string containing user input
def uinput(x, y, *args, **kwargs): def uinput(x, y, *args, **kwargs):
print(f"{ANSI_S}{m(x, y)}", end='') print(f"{ANSI_S}{SHOW_CURSOR}{SHOW_CURSOR}{SHOW_CURSOR}{SHOW_CURSOR}{m(x, y)}", end='')
sys.stdout.flush()
r = input(*args, **kwargs) r = input(*args, **kwargs)
print(ANSI_U, end='') print(f"{HIDE_CURSOR}{ANSI_U}", end='')
sys.stdout.flush() sys.stdout.flush()
return r return r