43 lines
1.3 KiB
Racket
43 lines
1.3 KiB
Racket
(require
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"../aligned-editor-container.ss"
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"../aligned-pasteboard.ss")
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(define editor (new vertical-pasteboard%))
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(define pb (new horizontal-pasteboard%))
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(send* pb
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(insert (make-object string-snip% "Call") #f)
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(insert (new editor-snip% (editor (new text%))) #f))
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(send editor insert (new aligned-editor-snip% (editor pb)))
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(define f (new frame% (label "more-test-jacob") (width 200) (height 200)))
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(define e (new vertical-pasteboard%))
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(define c (new aligned-editor-canvas% (editor e) (parent f)))
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(define t (new aligned-editor-snip%
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(editor editor)
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(stretchable-height #f)
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(stretchable-width #f)))
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(send e insert t)
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(send f show #t)
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;;;;;;;;;;
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;; exploration
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(require "../snip-lib.ss")
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(define t-e (send t get-editor))
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(send t-e get-aligned-min-width)
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(send t get-aligned-min-width)
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(define fs (send t-e find-first-snip))
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(define fs (send t-e find-first-snip))
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(define fs-e (send fs get-editor))
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(send fs-e find-first-snip)
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(send fs-e get-aligned-min-width)
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(send fs get-aligned-min-width)
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(define (margin snip)
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(let ([left (box 0)]
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[top (box 0)]
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[right (box 0)]
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[bottom (box 0)])
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(send snip get-margin left top right bottom)
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(list (cons 'left (unbox left))
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(cons 'right (unbox right))
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(cons 'top (unbox top))
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(cons 'bottom (unbox bottom)))))
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