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-rw-r--r--plug-ins/script-fu/scripts/old-photo.scm108
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+;
+; old-photo
+;
+;
+; Chris Gutteridge (cjg@ecs.soton.ac.uk)
+; At ECS Dept, University of Southampton, England.
+
+; 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 <https://www.gnu.org/licenses/>.
+;
+; Branko Collin <collin@xs4all.nl> added the possibility to change
+; the border size in October 2001.
+
+; Define the function:
+
+(define (script-fu-old-photo inImage inLayer inDefocus inBorderSize inSepia inMottle inCopy)
+ (let (
+ (theImage (if (= inCopy TRUE) (car (gimp-image-duplicate inImage)) inImage))
+ (theLayer 0)
+ (theWidth 0)
+ (theHeight 0)
+ )
+ (if (= inCopy TRUE)
+ (gimp-image-undo-disable theImage)
+ (gimp-image-undo-group-start theImage)
+ )
+
+ (gimp-selection-all theImage)
+
+ (set! theLayer (car (gimp-image-flatten theImage)))
+ (if (= inDefocus TRUE)
+ (plug-in-gauss-rle RUN-NONINTERACTIVE theImage theLayer 1.5 TRUE TRUE)
+ )
+ (if (> inBorderSize 0)
+ (script-fu-fuzzy-border theImage theLayer '(255 255 255)
+ inBorderSize TRUE 8 FALSE 100 FALSE TRUE )
+ )
+ (set! theLayer (car (gimp-image-flatten theImage)))
+
+ (if (= inSepia TRUE)
+ (begin (gimp-drawable-desaturate theLayer DESATURATE-LIGHTNESS)
+ (gimp-drawable-brightness-contrast theLayer -0.078125 -0.15625)
+ (gimp-drawable-color-balance theLayer TRANSFER-SHADOWS TRUE 30 0 -30)
+ )
+ )
+ (set! theWidth (car (gimp-image-width theImage)))
+ (set! theHeight (car (gimp-image-height theImage)))
+ (if (= inMottle TRUE)
+ (let (
+ (mLayer (car (gimp-layer-new theImage theWidth theHeight
+ RGBA-IMAGE "Mottle"
+ 100 LAYER-MODE-DARKEN-ONLY)))
+ )
+
+ (gimp-image-insert-layer theImage mLayer 0 0)
+ (gimp-selection-all theImage)
+ (gimp-drawable-edit-clear mLayer)
+ (gimp-selection-none theImage)
+ (plug-in-noisify RUN-NONINTERACTIVE theImage mLayer TRUE 0 0 0 0.5)
+ (plug-in-gauss-rle RUN-NONINTERACTIVE theImage mLayer 5 TRUE TRUE)
+ (set! theLayer (car (gimp-image-flatten theImage)))
+ )
+ )
+ (gimp-selection-none theImage)
+
+ (if (= inCopy TRUE)
+ (begin (gimp-image-clean-all theImage)
+ (gimp-display-new theImage)
+ (gimp-image-undo-enable theImage)
+ )
+ (gimp-image-undo-group-end theImage)
+ )
+
+ (gimp-displays-flush theImage)
+ )
+)
+
+(script-fu-register "script-fu-old-photo"
+ _"_Old Photo..."
+ _"Make an image look like an old photo"
+ "Chris Gutteridge"
+ "1998, Chris Gutteridge / ECS dept, University of Southampton, England."
+ "16th April 1998"
+ "RGB* GRAY*"
+ SF-IMAGE "The image" 0
+ SF-DRAWABLE "The layer" 0
+ SF-TOGGLE _"Defocus" TRUE
+ SF-ADJUSTMENT _"Border size" '(20 0 300 1 10 0 1)
+ ; since this plug-in uses the fuzzy-border plug-in, I used the
+ ; values of the latter, with the exception of the initial value
+ ; and the 'minimum' value.
+ SF-TOGGLE _"Sepia" TRUE
+ SF-TOGGLE _"Mottle" FALSE
+ SF-TOGGLE _"Work on copy" TRUE
+)
+
+(script-fu-menu-register "script-fu-old-photo"
+ "<Image>/Filters/Decor")