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ANSI #71

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4df99f0
rgb format
AdrianGroty Apr 9, 2026
d694d7a
fix iCE colors output when loading .ans
AdrianGroty Apr 10, 2026
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18 changes: 11 additions & 7 deletions darkdraw/ansi.py
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Original file line number Diff line number Diff line change
Expand Up @@ -413,11 +413,20 @@ def _add_char(self, char: str):
bg24 = self.background24
fg24 = self.foreground24

# iCE colors: the blink bit is repurposed as "use high bg".
# Emit high bg and strip blink so it doesn't show as an attribute.
if self.icecolors and self.blink:
if bg24 == 0 and bg < 8:
bg += 8
blink_out = False
else:
blink_out = self.blink

self.chars.append(AnsiChar(
column=self.column, row=self.row, background=bg, foreground=fg,
background24=bg24, foreground24=fg24, character=char,
bold=self.bold, italic=self.italic, underline=self.underline,
blink=self.blink, reverse=self.invert, dim=self.dim
blink=blink_out, reverse=self.invert, dim=self.dim
))

self.column += 1
Expand Down Expand Up @@ -538,17 +547,12 @@ def _handle_sgr(self, seq: bytes):
if val == 1:
self.foreground = (self.foreground % 8) + 8
self.foreground24 = 0
elif val == 5 and self.icecolors:
self.background = (self.background % 8) + 8
self.blink = False

elif val in ATTR_OFF:
for attr in ATTR_OFF[val]:
setattr(self, attr, False)
if val == 22 and self.foreground >= 8:
self.foreground -= 8
elif val == 25 and self.icecolors and self.background >= 8:
self.background -= 8

elif 30 <= val <= 37:
self.foreground = val - 30 + (8 if self.bold else 0)
Expand All @@ -558,7 +562,7 @@ def _handle_sgr(self, seq: bytes):
self.foreground24 = 0

elif 40 <= val <= 47:
self.background = val - 40 + (8 if self.blink and self.icecolors else 0)
self.background = val - 40
self.background24 = 0
elif 100 <= val <= 107:
self.background = val - 92
Expand Down