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class SnapshotFragment
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attr_reader :text, :brush
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def initialize(text, brush)
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@text = text
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@brush = brush
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end
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def ==(other)
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other.text == text && other.brush == brush
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end
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def crop(size)
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if size >= text.size
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self
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else
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self.class.new(text[0...size], brush)
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end
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end
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end
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