18 lines
695 B
Racket
18 lines
695 B
Racket
#lang racket/base
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(require racket/contract unstable/latent-contract racket/class)
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(require "../common/legend.rkt"
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"../common/plot-device.rkt")
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(provide (contract-out
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(struct legend-entry ([label string?]
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[draw ((is-a?/c plot-device%) real? real? real? real?
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. -> . void?)])))
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(activate-contract-out
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line-legend-entry line-legend-entries
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rectangle-legend-entry rectangle-legend-entries
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interval-legend-entry interval-legend-entries
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contour-intervals-legend-entries
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point-legend-entry
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vector-field-legend-entry))
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