658d9f8d10
2008-03-28 Michael Natterer <mitch@gimp.org> * plug-ins/script-fu/scripts/guides-from-selection.scm * plug-ins/script-fu/scripts/guides-new-percent.scm * plug-ins/script-fu/scripts/guides-new.scm * plug-ins/script-fu/scripts/guides-remove-all.scm: use "*" as image type (not "") so the menu item is disabled when there is no image. svn path=/trunk/; revision=25289
42 lines
1.2 KiB
Scheme
42 lines
1.2 KiB
Scheme
;; -*-scheme-*-
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;; Alan Horkan 2004. No copyright. Public Domain.
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(define (script-fu-guide-new-percent image drawable direction position)
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(let* (
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(width (car (gimp-image-width image)))
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(height (car (gimp-image-height image)))
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)
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(if (= direction 0)
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(set! position (/ (* height position) 100))
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(set! position (/ (* width position) 100))
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)
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(if (= direction 0)
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;; convert position to pixel
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(if (<= position height) (gimp-image-add-hguide image position))
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(if (<= position width) (gimp-image-add-vguide image position))
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)
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(gimp-displays-flush)
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)
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)
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(script-fu-register "script-fu-guide-new-percent"
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_"New Guide (by _Percent)..."
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_"Add a guide at the position specified as a percentage of the image size"
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"Alan Horkan"
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"Alan Horkan, 2004"
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"April 2004"
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"*"
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SF-IMAGE "Input Image" 0
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SF-DRAWABLE "Input Drawable" 0
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SF-OPTION _"Direction" '(_"Horizontal"
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_"Vertical")
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SF-ADJUSTMENT _"Position (in %)" '(50 0 100 1 10 0 1)
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)
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(script-fu-menu-register "script-fu-guide-new-percent"
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"<Image>/Image/Guides")
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