forked from genewildish/Mainline
feat: update lr_gradient to use config.ACTIVE_THEME
- Remove hardcoded GRAD_COLS and MSG_GRAD_COLS module constants - Add _default_green_gradient() and _default_magenta_gradient() fallback functions - Add _color_codes_to_ansi() to convert integer color codes from themes to ANSI escape strings - Update lr_gradient() signature: cols parameter (was grad_cols) - lr_gradient() now pulls colors from config.ACTIVE_THEME when available - Falls back to default green gradient when no theme is active - Existing calls with explicit cols parameter continue to work - Add comprehensive tests for new functionality Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
This commit is contained in:
104
engine/render.py
104
engine/render.py
@@ -16,37 +16,69 @@ from engine.terminal import RST
|
||||
from engine.translate import detect_location_language, translate_headline
|
||||
|
||||
# ─── GRADIENT ─────────────────────────────────────────────
|
||||
# Left → right: white-hot leading edge fades to near-black
|
||||
GRAD_COLS = [
|
||||
"\033[1;38;5;231m", # white
|
||||
"\033[1;38;5;195m", # pale cyan-white
|
||||
"\033[38;5;123m", # bright cyan
|
||||
"\033[38;5;118m", # bright lime
|
||||
"\033[38;5;82m", # lime
|
||||
"\033[38;5;46m", # bright green
|
||||
"\033[38;5;40m", # green
|
||||
"\033[38;5;34m", # medium green
|
||||
"\033[38;5;28m", # dark green
|
||||
"\033[38;5;22m", # deep green
|
||||
"\033[2;38;5;22m", # dim deep green
|
||||
"\033[2;38;5;235m", # near black
|
||||
]
|
||||
def _color_codes_to_ansi(color_codes):
|
||||
"""Convert a list of 256-color codes to ANSI escape code strings.
|
||||
|
||||
# Complementary sweep for queue messages (opposite hue family from ticker greens)
|
||||
MSG_GRAD_COLS = [
|
||||
"\033[1;38;5;231m", # white
|
||||
"\033[1;38;5;225m", # pale pink-white
|
||||
"\033[38;5;219m", # bright pink
|
||||
"\033[38;5;213m", # hot pink
|
||||
"\033[38;5;207m", # magenta
|
||||
"\033[38;5;201m", # bright magenta
|
||||
"\033[38;5;165m", # orchid-red
|
||||
"\033[38;5;161m", # ruby-magenta
|
||||
"\033[38;5;125m", # dark magenta
|
||||
"\033[38;5;89m", # deep maroon-magenta
|
||||
"\033[2;38;5;89m", # dim deep maroon-magenta
|
||||
"\033[2;38;5;235m", # near black
|
||||
]
|
||||
Pattern: first 2 are bold, middle 8 are normal, last 2 are dim.
|
||||
|
||||
Args:
|
||||
color_codes: List of 12 integers (256-color palette codes)
|
||||
|
||||
Returns:
|
||||
List of ANSI escape code strings
|
||||
"""
|
||||
if not color_codes or len(color_codes) != 12:
|
||||
# Fallback to default green if invalid
|
||||
return _default_green_gradient()
|
||||
|
||||
result = []
|
||||
for i, code in enumerate(color_codes):
|
||||
if i < 2:
|
||||
# Bold for first 2 (bright leading edge)
|
||||
result.append(f"\033[1;38;5;{code}m")
|
||||
elif i < 10:
|
||||
# Normal for middle 8
|
||||
result.append(f"\033[38;5;{code}m")
|
||||
else:
|
||||
# Dim for last 2 (dark trailing edge)
|
||||
result.append(f"\033[2;38;5;{code}m")
|
||||
return result
|
||||
|
||||
|
||||
def _default_green_gradient():
|
||||
"""Return the default 12-color green gradient for fallback when no theme is active."""
|
||||
return [
|
||||
"\033[1;38;5;231m", # white
|
||||
"\033[1;38;5;195m", # pale cyan-white
|
||||
"\033[38;5;123m", # bright cyan
|
||||
"\033[38;5;118m", # bright lime
|
||||
"\033[38;5;82m", # lime
|
||||
"\033[38;5;46m", # bright green
|
||||
"\033[38;5;40m", # green
|
||||
"\033[38;5;34m", # medium green
|
||||
"\033[38;5;28m", # dark green
|
||||
"\033[38;5;22m", # deep green
|
||||
"\033[2;38;5;22m", # dim deep green
|
||||
"\033[2;38;5;235m", # near black
|
||||
]
|
||||
|
||||
|
||||
def _default_magenta_gradient():
|
||||
"""Return the default 12-color magenta gradient for fallback when no theme is active."""
|
||||
return [
|
||||
"\033[1;38;5;231m", # white
|
||||
"\033[1;38;5;225m", # pale pink-white
|
||||
"\033[38;5;219m", # bright pink
|
||||
"\033[38;5;213m", # hot pink
|
||||
"\033[38;5;207m", # magenta
|
||||
"\033[38;5;201m", # bright magenta
|
||||
"\033[38;5;165m", # orchid-red
|
||||
"\033[38;5;161m", # ruby-magenta
|
||||
"\033[38;5;125m", # dark magenta
|
||||
"\033[38;5;89m", # deep maroon-magenta
|
||||
"\033[2;38;5;89m", # dim deep maroon-magenta
|
||||
"\033[2;38;5;235m", # near black
|
||||
]
|
||||
|
||||
# ─── FONT LOADING ─────────────────────────────────────────
|
||||
_FONT_OBJ = None
|
||||
@@ -189,9 +221,15 @@ def big_wrap(text, max_w, fnt=None):
|
||||
return out
|
||||
|
||||
|
||||
def lr_gradient(rows, offset=0.0, grad_cols=None):
|
||||
def lr_gradient(rows, offset=0.0, cols=None):
|
||||
"""Color each non-space block character with a shifting left-to-right gradient."""
|
||||
cols = grad_cols or GRAD_COLS
|
||||
if cols is None:
|
||||
from engine import config
|
||||
|
||||
if config.ACTIVE_THEME:
|
||||
cols = _color_codes_to_ansi(config.ACTIVE_THEME.main_gradient)
|
||||
else:
|
||||
cols = _default_green_gradient()
|
||||
n = len(cols)
|
||||
max_x = max((len(r.rstrip()) for r in rows if r.strip()), default=1)
|
||||
out = []
|
||||
@@ -213,7 +251,7 @@ def lr_gradient(rows, offset=0.0, grad_cols=None):
|
||||
|
||||
def lr_gradient_opposite(rows, offset=0.0):
|
||||
"""Complementary (opposite wheel) gradient used for queue message panels."""
|
||||
return lr_gradient(rows, offset, MSG_GRAD_COLS)
|
||||
return lr_gradient(rows, offset, _default_magenta_gradient())
|
||||
|
||||
|
||||
# ─── HEADLINE BLOCK ASSEMBLY ─────────────────────────────
|
||||
|
||||
Reference in New Issue
Block a user