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window(print): check for col after loop and at very beginning

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This commit is contained in:
Tim Culverhouse 2024-05-24 09:02:42 -05:00
parent 409e17b883
commit fba8984cf8
1 changed files with 8 additions and 5 deletions
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13
src/Window.zig
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@ -289,6 +289,10 @@ pub fn print(self: Window, segments: []const Segment, opts: PrintOptions) !Print
const overflow: bool = blk: for (segments) |segment| {
var iter = self.screen.unicode.graphemeIterator(segment.text);
while (iter.next()) |grapheme| {
if (col >= self.width) {
row += 1;
col = 0;
}
if (row >= self.height) break :blk true;
const s = grapheme.bytes(segment.text);
if (std.mem.eql(u8, s, "\n")) {
@ -296,10 +300,6 @@ pub fn print(self: Window, segments: []const Segment, opts: PrintOptions) !Print
col = 0;
continue;
}
if (col >= self.width) {
row += 1;
col = 0;
}
const w = self.gwidth(s);
if (w == 0) continue;
if (opts.commit) self.writeCell(col, row, .{
@ -313,7 +313,10 @@ pub fn print(self: Window, segments: []const Segment, opts: PrintOptions) !Print
col += w;
}
} else false;
if (col >= self.width) {
row += 1;
col = 0;
}
return .{
.row = row,
.col = col,