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51b4be9d34
2006-10-25 Sven Neumann <sven@gimp.org> * plug-ins/script-fu/scripts/erase-rows.scm * plug-ins/script-fu/scripts/hsv-graph.scm: don't ever use the term "drawable" in user-visible strings.
50 lines
1.7 KiB
Scheme
50 lines
1.7 KiB
Scheme
(define (script-fu-erase-rows img drawable orientation which type)
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(let* (
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(width (car (gimp-drawable-width drawable)))
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(height (car (gimp-drawable-height drawable)))
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(position-x (car (gimp-drawable-offsets drawable)))
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(position-y (cadr (gimp-drawable-offsets drawable)))
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)
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(gimp-image-undo-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 position-x (+ i position-y) width 1 CHANNEL-OP-REPLACE FALSE 0)
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(gimp-rect-select img (+ i position-x) position-y 1 height CHANNEL-OP-REPLACE FALSE 0))
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(if (= type 0)
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(gimp-edit-clear drawable)
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(gimp-edit-fill drawable BACKGROUND-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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)
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)
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(gimp-selection-none img)
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(gimp-image-undo-group-end img)
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(gimp-displays-flush)
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)
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)
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(script-fu-register "script-fu-erase-rows"
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_"_Erase Every Other Row..."
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_"Erase every other row or column"
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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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SF-OPTION _"Erase/fill" '(_"Erase" _"Fill with BG")
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)
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(script-fu-menu-register "script-fu-erase-rows"
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"<Image>/Filters/Distorts")
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