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Merge branch 'tui/newline_in_trace' into 'master'

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enable TUI to actually handle newline character.

See merge request veloren/veloren!2282
This commit is contained in:
Marcel 2021-05-12 18:05:50 +00:00
commit 276dd2f26c
1 changed files with 14 additions and 2 deletions
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16
server-cli/src/tuilog.rs
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@ -32,11 +32,19 @@ impl<'a> Write for TuiLog<'a> {
let mut spans = Vec::new();
let mut span = Span::raw("");
let mut lines = Vec::new();
for out in line.ansi_parse() {
match out {
Output::TextBlock(text) => {
span.content = format!("{}{}", span.content.to_owned(), text).into()
// search for newlines
for t in text.split_inclusive('\n') {
span.content.to_mut().push_str(&t);
if t.ends_with('\n') && span.content.len() != 0 {
spans.push(std::mem::replace(&mut span, Span::raw("")));
lines.push(std::mem::take(&mut spans));
}
}
},
Output::Escape(seq) => {
if span.content.len() != 0 {
@ -79,8 +87,12 @@ impl<'a> Write for TuiLog<'a> {
if span.content.len() != 0 {
spans.push(span);
}
if !spans.is_empty() {
lines.push(spans);
}
self.inner.lock().unwrap().lines.push(Spans(spans));
let mut lines = lines.into_iter().map(Spans).collect::<Vec<_>>();
self.inner.lock().unwrap().lines.append(&mut lines);
Ok(buf.len())
}