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Fix dynamic multi-color escape codes

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Kevin Zheng 2019-06-09 13:02:15 -05:00 committed by Christian Duerr
parent f59aa19892
commit 204c46c7f9
2 changed files with 24 additions and 40 deletions
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1
CHANGELOG.md
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@ -392,6 +392,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Pressing enter on the numpad should now insert a newline
- The mouse bindings now support keyboard modifiers (shift/ctrl/alt/super)
- Add support for the bright foreground color
- Support for setting foreground, background colors in one escape sequence
### Changed

63
alacritty_terminal/src/ansi.rs
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@ -537,10 +537,10 @@ pub enum NamedColor {
Foreground = 256,
/// The background color
Background,
/// Color for the text under the cursor
CursorText,
/// Color for the cursor itself
Cursor,
/// Color for the text under the cursor
CursorText,
/// Dim black
DimBlack,
/// Dim red
@ -793,47 +793,30 @@ where
unhandled(params);
},
// Get/set foreground color
b"10" => {
// Get/set Foreground, Background, Cursor colors
b"10" | b"11" | b"12" => {
if params.len() >= 2 {
if let Some(color) = parse_rgb_color(params[1]) {
self.handler.set_color(NamedColor::Foreground as usize, color);
return;
} else if params[1] == b"?" {
self.handler.dynamic_color_sequence(
writer,
10,
NamedColor::Foreground as usize,
);
return;
}
}
unhandled(params);
},
if let Some(mut dynamic_code) = parse_number(params[0]) {
for param in &params[1..] {
// 10 is the first dynamic color, also the foreground
let offset = dynamic_code as usize - 10;
let index = NamedColor::Foreground as usize + offset;
// Get/set background color
b"11" => {
if params.len() >= 2 {
if let Some(color) = parse_rgb_color(params[1]) {
self.handler.set_color(NamedColor::Background as usize, color);
return;
} else if params[1] == b"?" {
self.handler.dynamic_color_sequence(
writer,
11,
NamedColor::Background as usize,
);
return;
}
}
unhandled(params);
},
// End of setting dynamic colors
if index > NamedColor::Cursor as usize {
unhandled(params);
break;
}
// Set text cursor color
b"12" => {
if params.len() >= 2 {
if let Some(color) = parse_rgb_color(params[1]) {
self.handler.set_color(NamedColor::Cursor as usize, color);
if let Some(color) = parse_rgb_color(param) {
self.handler.set_color(index, color);
} else if param == b"?" {
self.handler.dynamic_color_sequence(writer, dynamic_code, index);
} else {
unhandled(params);
}
dynamic_code += 1;
}
return;
}
}