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Merged
merged 1 commit into from
Feb 20, 2018
Merged

Changes for landing https://github.com/dart-lang/sdk/issues/32161 #15

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23 changes: 12 additions & 11 deletions lib/ansicolor.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -53,28 +53,29 @@ class AnsiPen {
/// attributes.
String write(String msg) => "${this}$msg$up";

black({bool bg: false, bool bold: false}) => _std(0, bold, bg);
red({bool bg: false, bool bold: false}) => _std(1, bold, bg);
green({bool bg: false, bool bold: false}) => _std(2, bold, bg);
yellow({bool bg: false, bool bold: false}) => _std(3, bold, bg);
blue({bool bg: false, bool bold: false}) => _std(4, bold, bg);
magenta({bool bg: false, bool bold: false}) => _std(5, bold, bg);
cyan({bool bg: false, bool bold: false}) => _std(6, bold, bg);
white({bool bg: false, bool bold: false}) => _std(7, bold, bg);
void black({bool bg: false, bool bold: false}) => _std(0, bold, bg);
void red({bool bg: false, bool bold: false}) => _std(1, bold, bg);
void green({bool bg: false, bool bold: false}) => _std(2, bold, bg);
void yellow({bool bg: false, bool bold: false}) => _std(3, bold, bg);
void blue({bool bg: false, bool bold: false}) => _std(4, bold, bg);
void magenta({bool bg: false, bool bold: false}) => _std(5, bold, bg);
void cyan({bool bg: false, bool bold: false}) => _std(6, bold, bg);
void white({bool bg: false, bool bold: false}) => _std(7, bold, bg);

/// Sets the pen color to the rgb value between 0.0..1.0.
rgb({r: 1.0, g: 1.0, b: 1.0, bool bg: false}) => xterm(
void rgb({r: 1.0, g: 1.0, b: 1.0, bool bg: false}) => xterm(
(r.clamp(0.0, 1.0) * 5).toInt() * 36 +
(g.clamp(0.0, 1.0) * 5).toInt() * 6 +
(b.clamp(0.0, 1.0) * 5).toInt() +
16,
bg: bg);

/// Sets the pen color to a grey scale value between 0.0 and 1.0.
gray({level: 1.0, bool bg: false}) =>
void gray({level: 1.0, bool bg: false}) =>
xterm(232 + (level.clamp(0.0, 1.0) * 23).round(), bg: bg);

_std(int color, bool bold, bool bg) => xterm(color + (bold ? 8 : 0), bg: bg);
void _std(int color, bool bold, bool bg) =>
xterm(color + (bold ? 8 : 0), bg: bg);

/// Directly index the xterm 256 color palette.
void xterm(int color, {bool bg: false}) {
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