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terminal: fix cursor style on deleteLines

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This commit is contained in:
Mitchell Hashimoto
2024-03-21 21:43:06 -07:00
parent 65696c9900
commit 71c04db5a9
1 changed files with 21 additions and 0 deletions
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21
src/terminal/Terminal.zig
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@ -1345,6 +1345,15 @@ pub fn insertLines(self: *Terminal, count: usize) void {
(self.scrolling_region.right - self.scrolling_region.left) + 1,
);
}
// The operations above can prune our cursor style so we need to
// update. This should never fail because the above can only FREE
// memory.
self.screen.manualStyleUpdate() catch |err| {
std.log.warn("deleteLines manualStyleUpdate err={}", .{err});
self.screen.cursor.style = .{};
self.screen.manualStyleUpdate() catch unreachable;
};
}
// Inserted lines should keep our bg color
@ -1446,6 +1455,9 @@ pub fn deleteLines(self: *Terminal, count_req: usize) void {
const dst_row = dst.*;
dst.* = src.*;
src.* = dst_row;
// Ensure what we did didn't corrupt the page
p.page.data.assertIntegrity();
continue;
}
@ -1461,6 +1473,15 @@ pub fn deleteLines(self: *Terminal, count_req: usize) void {
(self.scrolling_region.right - self.scrolling_region.left) + 1,
);
}
// The operations above can prune our cursor style so we need to
// update. This should never fail because the above can only FREE
// memory.
self.screen.manualStyleUpdate() catch |err| {
std.log.warn("deleteLines manualStyleUpdate err={}", .{err});
self.screen.cursor.style = .{};
self.screen.manualStyleUpdate() catch unreachable;
};
}
const clear_top = top.down(scroll_amount).?;