zhangyiss/YouPlot
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Leave a plot in the terminal on exit.

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This commit is contained in:
kojix2 2021-01-19 20:05:36 +09:00
parent ea4c2a5c70
commit 8c4011d368
1 changed files with 4 additions and 3 deletions
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7
lib/youplot/command.rb
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@ -36,8 +36,10 @@ module YouPlot
Signal.trap(:INT) { stop = true }
options[:output].print "\e[?25l" # make cursor invisible
while (input = Kernel.gets)
main_progressive(input)
n = main_progressive(input)
break if stop
options[:output].print "\e[#{n}F"
end
options[:output].print "\e[0J"
options[:output].print "\e[?25h" # make cursor visible
@ -156,8 +158,7 @@ module YouPlot
end
options[:output].print "\e[0J"
options[:output].flush
n = out.string.lines.size
options[:output].print "\e[#{n}F"
out.string.lines.size
else
raise 'In progressive mode, output to a file is not possible.'
end