1a75b7258e
2007-10-01 Sven Neumann <sven@gimp.org> * plug-ins/script-fu/scripts/*.scm: use RUN-NONINTERACTIVE for the run-mode where 1 was used instead. svn path=/trunk/; revision=23707
120 lines
4.1 KiB
Scheme
120 lines
4.1 KiB
Scheme
; Starburst
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; Effect courtesy Xach Beane's web page
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(define (apply-starburst-logo-effect img logo-layer size burst-color bg-color)
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(let* (
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(off (* size 0.03))
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(count -1)
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(feather (* size 0.04))
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(border (+ feather off))
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(width (car (gimp-drawable-width logo-layer)))
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(height (car (gimp-drawable-height logo-layer)))
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(burst-coords (cons (* width 0.5) (* height 0.5)))
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(burstradius (* (min height width) 0.35))
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(bg-layer (car (gimp-layer-new img width height RGB-IMAGE "Background" 100 NORMAL-MODE)))
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(shadow-layer (car (gimp-layer-new img width height RGBA-IMAGE "Shadow" 100 NORMAL-MODE)))
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(burst-layer (car (gimp-layer-new img width height RGBA-IMAGE "Burst" 100 NORMAL-MODE)))
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(layer-mask (car (gimp-layer-create-mask burst-layer ADD-BLACK-MASK)))
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)
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(gimp-context-push)
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(gimp-selection-none img)
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(script-fu-util-image-resize-from-layer img logo-layer)
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(gimp-image-add-layer img bg-layer 1)
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(gimp-image-add-layer img shadow-layer 1)
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(gimp-image-add-layer img burst-layer 0)
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(gimp-layer-add-mask burst-layer layer-mask)
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(gimp-layer-set-lock-alpha logo-layer TRUE)
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(gimp-context-set-background bg-color)
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(gimp-edit-fill bg-layer BACKGROUND-FILL)
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(gimp-edit-clear shadow-layer)
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(gimp-edit-clear burst-layer)
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(gimp-selection-all img)
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(gimp-context-set-pattern "Crack")
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(gimp-edit-bucket-fill logo-layer PATTERN-BUCKET-FILL
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NORMAL-MODE 100 0 FALSE 0 0)
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(gimp-selection-none img)
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(gimp-selection-layer-alpha logo-layer)
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(gimp-context-set-background '(255 255 255))
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(gimp-edit-fill layer-mask BACKGROUND-FILL)
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(gimp-selection-none img)
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(plug-in-nova RUN-NONINTERACTIVE img burst-layer (car burst-coords) (cdr burst-coords)
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burst-color burstradius 100 0)
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(gimp-selection-layer-alpha logo-layer)
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(gimp-context-set-background '(0 0 0))
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(gimp-selection-feather img feather)
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(gimp-selection-translate img -1 -1)
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(while (< count off)
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(gimp-edit-fill shadow-layer BACKGROUND-FILL)
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(gimp-selection-translate img 1 1)
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(set! count (+ count 1)))
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(gimp-selection-none img)
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(gimp-context-pop)
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)
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)
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(define (script-fu-starburst-logo-alpha img logo-layer size burst-color bg-color)
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(gimp-image-undo-group-start img)
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(apply-starburst-logo-effect img logo-layer size burst-color bg-color)
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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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(script-fu-register "script-fu-starburst-logo-alpha"
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_"Starb_urst..."
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_"Fill the selected region (or alpha) with a starburst gradient and add a shadow"
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"Spencer Kimball & Xach Beane"
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"Spencer Kimball & Xach Beane"
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"1997"
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"RGBA"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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SF-ADJUSTMENT _"Effect size (pixels * 30)" '(150 0 512 1 10 0 1)
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SF-COLOR _"Burst color" '(60 196 33)
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SF-COLOR _"Background color" '(255 255 255)
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)
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(script-fu-menu-register "script-fu-starburst-logo-alpha"
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"<Image>/Filters/Alpha to Logo")
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(define (script-fu-starburst-logo text size fontname burst-color bg-color)
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(let* (
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(img (car (gimp-image-new 256 256 RGB)))
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(off (* size 0.03))
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(feather (* size 0.04))
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(border (+ feather off))
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(text-layer (car (gimp-text-fontname img -1 0 0 text border TRUE size PIXELS fontname)))
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)
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(gimp-image-undo-disable img)
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(apply-starburst-logo-effect img text-layer size burst-color bg-color)
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(gimp-image-undo-enable img)
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(gimp-display-new img)
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)
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)
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(script-fu-register "script-fu-starburst-logo"
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_"Starb_urst..."
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_"Create a logo using a starburst gradient"
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"Spencer Kimball & Xach Beane"
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"Spencer Kimball & Xach Beane"
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"1997"
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""
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SF-STRING _"Text" "GIMP"
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SF-ADJUSTMENT _"Font size (pixels)" '(150 0 512 1 10 0 1)
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SF-FONT _"Font" "Blippo"
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SF-COLOR _"Burst color" '(60 196 33)
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SF-COLOR _"Background color" "white"
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)
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(script-fu-menu-register "script-fu-starburst-logo"
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"<Toolbox>/Xtns/Logos")
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