1 files changed, 14 insertions(+), 1 deletions(-)

M cmd/most/main.ha

@@ 203,6 203,7 @@ fn drawline(state: *state) (void | vt::error) = {
 
 	const iter = strings::iter(line);
 
+	let ansi_seq: []u8 = [];
 	let col = 0z;
 	for (col < state.cols - 1) {
 		const rn = match (strings::next(&iter)) {


@@ 212,6 213,19 @@ fn drawline(state: *state) (void | vt::error) = {
 			break;
 		};
 
+		if (rn == '\x1b') {
+			append(ansi_seq, rn: u8);
+			continue;
+		};
+		if (len(ansi_seq) > 0) {
+			append(ansi_seq, rn: u8);
+			if (rn == 'm') {
+				io::write(state.term, ansi_seq)?;
+				delete(ansi_seq[..]);
+			};
+			continue;
+		};
+
 		if (!state.conf.nonprint &&
 			ascii::valid(rn) && !ascii::isprint(rn) && rn != '\t') {
 			continue;


@@ 220,7 234,6 @@ fn drawline(state: *state) (void | vt::error) = {
 		vt::print(state.term, rn)?;
 
 		// TODO: measure dimensions properly
-		// - skip escape codes in input?
 		// - measure unicode sequences
 		if (rn == '\t') {
 			col += 8;