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39 lines
683 B
Ruby
39 lines
683 B
Ruby
class Film
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def initialize(stdout, terminal)
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@stdout = stdout
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@terminal = terminal
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end
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def snapshot_at(time)
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stdout_each_until(time) do |delay, data|
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terminal.feed(data)
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end
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terminal.screen[:snapshot]
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end
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def frames
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frames = stdout.lazy.map do |delay, data|
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terminal.feed(data)
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screen = terminal.screen
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[delay, Frame.new(screen[:snapshot], screen[:cursor])]
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end
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FrameDiffList.new(frames)
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end
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private
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def stdout_each_until(seconds)
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stdout.each do |delay, frame_data|
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seconds -= delay
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break if seconds <= 0
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yield(delay, frame_data)
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end
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end
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attr_reader :stdout, :terminal
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end
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