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FU_edges_fuzzy-border.scm
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; FU_edges_fuzzy-border.scm
; version 2.8 [gimphelp.org]
; last modified/tested by Paul Sherman
; 02/14/2014 on GIMP-2.8.10
; 10/11/2022 on Gimp-2.10.32
;
; Do a cool fade to a given colour at the border of an image
; (optional shadow.) Will make image RGB if it isn't already.
; 02/14/2014 - convert to RGB if needed
;==============================================================
;
; Installation:
; This script should be placed in the user or system-wide script folder.
;
; Windows Vista/7/8/10
; C:\Program Files\GIMP 2\share\gimp\2.0\scripts
; or
; C:\Users\YOUR-NAME\.gimp-2.8\scripts
; C:\Users\YOUR-NAME\.gimp-2.10\scripts
; C:\Users\YOUR-NAME\AppData\Roaming\GIMP\2.10\scripts
;
; Windows XP
; C:\Program Files\GIMP 2\share\gimp\2.0\scripts
; or
; C:\Documents and Settings\yourname\.gimp-2.8\scripts
; C:\Users\YOUR-NAME\.gimp-2.8\scripts
; C:\Users\YOUR-NAME\.gimp-2.10\scripts
; C:\Users\YOUR-NAME\AppData\Roaming\GIMP\2.10\scripts
;
; Linux
; /home/yourname/.gimp-2.8/scripts
; or
; Linux system-wide
; /usr/share/gimp/2.0/scripts
;
;==============================================================
;
; LICENSE
;
; This program is free software: you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation, either version 3 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program. If not, see <http://www.gnu.org/licenses/>.
;
;==============================================================
; Original information
;
; Chris Gutteridge (cjg@ecs.soton.ac.uk)
; At ECS Dept, University of Southampton, England
;
; tweaked for GIMP-2.4.x by Paul Sherman 10/24/2007
; later moved menu location
; edited again for GIMP 2.6 - 11/20/2008
; edited again for Gimp 2.10.18 - 05/23/2020
; edited again for Gimp 2.10.32 - 10/11/2022
;==============================================================
(define (chris-color-edge inImage inLayer inColor inSize)
(gimp-selection-all inImage)
(gimp-selection-shrink inImage inSize)
(gimp-selection-invert inImage)
(gimp-context-set-background inColor)
(gimp-edit-fill inLayer FILL-BACKGROUND)
(gimp-selection-none inImage)
)
(define (FU-edges-fuzzy-border
inImage
inLayer
inColor
inSize
inBlur
inGranu
inShadow
inShadWeight
inCopy
inFlatten
)
(gimp-image-undo-group-start inImage)
(if (not (= RGB (car (gimp-image-base-type inImage))))
(gimp-image-convert-rgb inImage)
)
(let* (
(theWidth (car (gimp-image-width inImage)))
(theHeight (car (gimp-image-height inImage)))
(theImage 0)
(theLayer 0)
)
(gimp-selection-all inImage)
(set! theImage (if (= inCopy TRUE)
(car (gimp-image-duplicate inImage))
inImage
)
)
(if (> (car (gimp-drawable-type inLayer)) 1)
(gimp-image-convert-rgb theImage)
)
(set! theLayer (car (gimp-layer-new theImage
theWidth
theHeight
RGBA-IMAGE
"layer 1"
100
LAYER-MODE-NORMAL)))
(gimp-image-insert-layer theImage theLayer 0 0)
;(gimp-message "line 111")
(gimp-edit-clear theLayer)
(chris-color-edge theImage theLayer inColor inSize)
(gimp-layer-scale theLayer
(/ theWidth inGranu)
(/ theHeight inGranu)
TRUE)
(plug-in-spread TRUE
theImage
theLayer
(/ inSize inGranu)
(/ inSize inGranu))
(chris-color-edge theImage theLayer inColor 1)
(gimp-layer-scale theLayer theWidth theHeight TRUE)
(gimp-image-select-item theImage CHANNEL-OP-REPLACE theLayer)
(gimp-selection-invert theImage)
(gimp-edit-clear theLayer)
(gimp-selection-invert theImage)
(gimp-edit-clear theLayer)
(gimp-context-set-background inColor)
(gimp-edit-fill theLayer FILL-BACKGROUND)
(gimp-selection-none inImage)
(chris-color-edge theImage theLayer inColor 1)
;(gimp-message "line 138")
(if (= inBlur TRUE)
(begin
(plug-in-gauss-rle TRUE theImage theLayer inSize TRUE TRUE)
)
)
(if (= inShadow TRUE)
(begin
;(gimp-message "line 145")
(gimp-selection-none inImage)
(gimp-image-insert-layer theImage
(car (gimp-layer-copy theLayer FALSE)) 0 0)
(gimp-layer-scale theLayer
(- theWidth inSize) (- theHeight inSize) TRUE)
(gimp-drawable-desaturate theLayer DESATURATE-LIGHTNESS)
;(gimp-brightness-contrast theLayer 127 127)
(gimp-drawable-brightness-contrast theLayer 0.5 0.5)
(gimp-invert theLayer)
(gimp-layer-resize theLayer
theWidth
theHeight
(/ inSize 2)
(/ inSize 2))
(plug-in-gauss-rle TRUE
theImage
theLayer
(/ inSize 2)
TRUE
TRUE)
(gimp-layer-set-opacity theLayer inShadWeight)
)
)
(if (= inFlatten TRUE)
(gimp-image-flatten theImage)
)
(if (= inCopy TRUE)
(begin
(gimp-image-clean-all theImage)
(gimp-display-new theImage)
)
)
(gimp-image-undo-group-end inImage)
(gimp-displays-flush)
;(gimp-message "Good finish OK")
(gc) ; Garbage cleanup; memory cleanup
)
)
(script-fu-register "FU-edges-fuzzy-border"
"Fuzzy Border"
"Add a jagged, fuzzy border to an image. \n file:FU_edges_fuzzy-border.scm"
"Chris Gutteridge"
"1998, Chris Gutteridge / ECS dept, University of Southampton, England."
"3rd April 1998"
"*"
SF-IMAGE "The image" 0
SF-DRAWABLE "The layer" 0
SF-COLOR "Color" "white"
SF-ADJUSTMENT "Border size" '(16 1 300 1 10 0 1)
SF-TOGGLE "Blur border" TRUE
SF-ADJUSTMENT "Granularity (1 is Low)" '(4.0 1.0 16.0 0.25 2.5 2 0)
SF-TOGGLE "Add shadow" FALSE
SF-ADJUSTMENT "Shadow weight (%)" '(100 0 100 1 10 0 0)
SF-TOGGLE "Work on copy" TRUE
SF-TOGGLE "Flatten image" FALSE
)
(script-fu-menu-register "FU-edges-fuzzy-border" "<Toolbox>/Script-Fu/Edges")
; end of script