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screen: only trim if we're not wrapping on col growing

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This commit is contained in:
Mitchell Hashimoto
2023-03-01 17:42:46 -08:00
parent 9a4a138da0
commit 74f0e38b57
1 changed files with 6 additions and 2 deletions
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8
src/terminal/Screen.zig
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@ -1922,10 +1922,14 @@ pub fn resize(self: *Screen, rows: usize, cols: usize) !void {
var x: usize = old.cols;
wrapping: while (iter.next()) |wrapped_row| {
// Trim the row from the right so that we ignore all trailing
// empty chars and don't wrap them.
// empty chars and don't wrap them. We only do this if the
// row is NOT wrapped again because the whitespace would be
// meaningful.
const wrapped_cells = trim: {
var i: usize = old.cols;
while (i > 0) : (i -= 1) if (!wrapped_row.getCell(i - 1).empty()) break;
if (!wrapped_row.header().flags.wrap) {
while (i > 0) : (i -= 1) if (!wrapped_row.getCell(i - 1).empty()) break;
}
break :trim wrapped_row.storage[1 .. i + 1];
};