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Add option to generate 256 color palette from first 16 colors

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Needs more work to test and possibly implement reporting and setting
of the nullable color table colors.

Fixes #9426
This commit is contained in:
Jake Stewart
2026-01-27 21:48:42 +08:00
committed by Kovid Goyal
parent 99d986c821
commit 1a62cde212
12 changed files with 965 additions and 1490 deletions
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15
kitty_tests/screen.py
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@@ -1,7 +1,6 @@
#!/usr/bin/env python
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
from kitty.config import defaults
from kitty.fast_data_types import DECAWM, DECCOLM, DECOM, IRM, VT_PARSER_BUFFER_SIZE, Color, ColorProfile, Cursor
from kitty.marks import marker_from_function, marker_from_regex, marker_from_text
from kitty.window import pagerhist
@@ -1594,26 +1593,30 @@ class TestScreen(BaseTest):
t('=fleur', 'move')
def test_color_profile(self):
c = ColorProfile(defaults)
opts = self.set_options({'palette_generate': 'fixed'})
c = ColorProfile(opts)
for i in range(8):
col = getattr(defaults, f'color{i}')
col = getattr(opts, f'color{i}')
self.ae(c.as_color(i << 8 | 1), col)
for i in range(16, 256):
self.assertIsNone(getattr(opts, f'color{i}'))
self.ae(c.as_color(255 << 8 | 1), Color(0xee, 0xee, 0xee))
s = self.create_screen()
s.color_profile.reload_from_opts(defaults)
s.color_profile.reload_from_opts(opts)
def q(send, expected=None):
s.callbacks.clear()
parse_bytes(s, b'\x1b]21;' + ';'.join(f'{k}={v}' for k, v in send.items()).encode() + b'\a')
self.ae(s.callbacks.color_control_responses, [expected] if expected else [])
q({k: '?' for k in 'background foreground 213 unknown'.split()}, {
'background': defaults.background, 'foreground': defaults.foreground, '213': defaults.color213, 'unknown': '?'})
'background': opts.background, 'foreground': opts.foreground,
'213': Color(255, 135, 255), 'unknown': '?'})
q({'background':'aquamarine'})
q({'background':'?', 'selection_background': '?'}, {
'background': Color.parse_color('Aquamarine'), 'selection_background': s.color_profile.highlight_bg})
q({'selection_background': ''})
self.assertIsNone(s.color_profile.highlight_bg)
q({'selection_background': '?'}, {'selection_background': ''})
s.color_profile.reload_from_opts(defaults)
s.color_profile.reload_from_opts(opts)
q({'transparent_background_color9': '?'}, {'transparent_background_color9': '?'})
q({'transparent_background_color2': '?'}, {'transparent_background_color2': ''})
q({'transparent_background_color2': 'red@0.5'})