added contract to scale
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c0e34a7166
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@ -47,7 +47,6 @@
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color-series
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color-series
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scale-color
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scale-color
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scale
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scale/improve-new-text
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scale/improve-new-text
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cellophane
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cellophane
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@ -64,6 +63,8 @@
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(andmap pict? p))))
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(andmap pict? p))))
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(provide/contract
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(provide/contract
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[scale (case-> (-> pict? number? number? pict?)
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(-> pict? number? pict?))]
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[pin-line (->* (pict?
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[pin-line (->* (pict?
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pict-path? (-> pict? pict-path? (values number? number?))
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pict-path? (-> pict? pict-path? (values number? number?))
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pict-path? (-> pict? pict-path? (values number? number?)))
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pict-path? (-> pict? pict-path? (values number? number?)))
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