[ruby/reline] Avoid using CSI # S for scroll down
(https://github.com/ruby/reline/pull/577) https://github.com/ruby/reline/commit/b67ee4e791
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@ -335,9 +335,12 @@ class Reline::ANSI
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@@output.write "\e[K"
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@@output.write "\e[K"
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end
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end
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# This only works when the cursor is at the bottom of the scroll range
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# For more details, see https://github.com/ruby/reline/pull/577#issuecomment-1646679623
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def self.scroll_down(x)
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def self.scroll_down(x)
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return if x.zero?
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return if x.zero?
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@@output.write "\e[#{x}S"
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# We use `\n` instead of CSI + S because CSI + S would cause https://github.com/ruby/reline/issues/576
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@@output.write "\n" * x
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end
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end
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def self.clear_screen
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def self.clear_screen
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