1
1
mirror of https://github.com/wez/wezterm.git synced 2024-12-25 14:22:37 +03:00
wezterm/test-data/kitty-png.py

53 lines
1.7 KiB
Python
Executable File

#!python3
# This script encodes a PNG file using the kitty image protocol
import sys
from base64 import standard_b64encode
def serialize_gr_command(**cmd):
payload = cmd.pop('payload', None)
cmd = ','.join('{}={}'.format(k, v) for k, v in cmd.items())
ans = []
w = ans.append
w(b'\033_G'), w(cmd.encode('ascii'))
if payload:
w(b';')
w(payload)
w(b'\033\\')
return b''.join(ans)
def write_chunked(**cmd):
data = standard_b64encode(cmd.pop('data'))
while data:
chunk, data = data[:4096], data[4096:]
m = 1 if data else 0
sys.stdout.buffer.write(serialize_gr_command(payload=chunk, m=m, **cmd))
sys.stdout.flush()
cmd.clear()
def just_print(img):
write_chunked(a='T', f=100, data=img)
def test_x_y_w_h_c_r(img):
write_chunked(a='T', f=100, y=150, h=105, C=1, data=img)
write_chunked(a='T', f=100, y=200, w=1, data=img)
write_chunked(a='T', f=100, y=200, h=1, data=img)
write_chunked(a='T', f=100, x=300, y=100, h=10, w=10, data=img)
write_chunked(a='T', f=100, x=300, y=100, h=10, w=10, r=15, data=img)
write_chunked(a='T', f=100, x=300, y=100, h=10, w=10, c=1, data=img)
write_chunked(a='T', f=100, x=300, y=100, h=10, w=10, r=1, data=img)
write_chunked(a='T', f=100, x=300, y=100, h=10, w=10, r=15, c=20, data=img)
def test_cell_offsets(img):
write_chunked(a='T', f=100, h=10, w=10, X=2, Y=2, data=img)
write_chunked(a='T', f=100, h=20, w=10, X=2, Y=2, data=img)
write_chunked(a='T', f=100, h=2, Y=20, data=img)
write_chunked(a='T', f=100, h=38, w=2, X=19, data=img)
if __name__ == "__main__":
with open(sys.argv[-1], 'rb') as f:
img = f.read()
just_print(img)
# test_x_y_w_h_c_r(img)
# test_cell_offsets(img)