34 lines
1.1 KiB
Scheme
34 lines
1.1 KiB
Scheme
(define (script-fu-erase-rows img drawable orientation which)
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(let* ((width (car (gimp-drawable-width drawable)))
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(height (car (gimp-drawable-height drawable))))
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(gimp-image-undo-disable img)
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(letrec ((loop (lambda (i max)
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(if (< i max)
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(begin
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(if (eq? orientation 'rows)
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(gimp-rect-select img 0 i width 1 REPLACE FALSE 0)
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(gimp-rect-select img i 0 1 height REPLACE FALSE 0))
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(gimp-edit-fill drawable BG-IMAGE-FILL)
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(loop (+ i 2) max))))))
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(loop (if (eq? which 'even)
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0
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1)
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(if (eq? orientation 'rows)
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height
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width)))
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(gimp-selection-none img)
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(gimp-image-undo-enable img)
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(gimp-displays-flush)))
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(script-fu-register "script-fu-erase-rows"
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"<Image>/Script-Fu/Alchemy/Erase every other Row..."
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"Erase every other row/column with the background color"
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"Federico Mena Quintero"
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"Federico Mena Quintero"
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"June 1997"
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"RGB* GRAY* INDEXED*"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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SF-VALUE "Rows/cols" "'rows"
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SF-VALUE "Even/odd" "'even")
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