42413f50c0
2000-06-05 Sven Neumann <sven@gimp.org> * plug-ins/script-fu/scripts/clothify.scm: applied gimp-quinet-000531-0.patch to change the help blurb. * plug-ins/script-fu/scripts/drop-shadow.scm * plug-ins/script-fu/scripts/erase-rows.scm * plug-ins/script-fu/scripts/perspective-shadow.scm * plug-ins/script-fu/scripts/predator.scm * plug-ins/script-fu/scripts/xach-effect.scm: applied gimp-quinet-000531-0.patch to replace all calls to gimp-image-undo-disable by gimp-undo-push-group-start, and gimp-image-undo-enable by gimp-undo-push-group-end.
35 lines
1.1 KiB
Scheme
35 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-undo-push-group-start 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 (= orientation 0)
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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 (= which 0)
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0
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1)
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(if (= orientation 0)
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height
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width)))
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(gimp-selection-none img)
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(gimp-undo-push-group-end 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-OPTION _"Rows/Cols" '(_"Rows" _"Columns")
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SF-OPTION _"Even/Odd" '(_"Even" _"Odd"))
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