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; dmmScalePNG.scm - GIMP Script-Fu to Scale a PNG Image to a New Width
; This Script-Fu must be put in The GIMP's script directory
; (e.g., $HOME/.gimp-1.2/scripts).
; For interactive invocation, run The GIMP and go to
; Xtns -> Script-Fu -> dmm
; New width is in pixels
;
(define (gimp-normalize-to-bootsplash-dirs quality dirpattern pattern)
(let* ((dirs (file-glob dirpattern 1))
(count (car dirs))
(dirlist (cadr dirs))
(i 0))
(while (< i count)
(let* ((dirname (aref dirlist i))
(filepattern (strcat dirname "/" pattern)))
(gimp-message (strcat "Browsing " filepattern))
(gimp-normalize-to-bootsplash-files quality filepattern))
(set! i (+ i 1)))))
(define (gimp-normalize-to-bootsplash-files quality pattern)
(let* ((files (file-glob pattern 1))
(count (car files))
(filelist (cadr files))
(i 0))
(while (< i count)
(let* ((infile (aref filelist i))
(outfile (strcat (car (strbreakup infile ".")) ".jpg")))
(gimp-message (strcat "Processing " infile))
(gimp-normalize-to-bootsplash quality infile outfile))
(set! i (+ i 1)))))
(define (gimp-normalize-to-bootsplash quality infile outfile)
(let* ((image (car (file-png-load 1 infile infile)))
)
(gimp-image-flatten image)
(let* ((drawable (car (gimp-image-get-active-drawable image))))
(if (= (car (gimp-drawable-is-rgb drawable)) FALSE)
(gimp-image-convert-rgb image))
(file-jpeg-save 1 image drawable outfile outfile quality 0 0 0 "Mandriva Theme" 0 1 0 0 )
(gimp-image-delete image)
)
)
)
(script-fu-register ; I always forget these ...
"gimp-normalize-to-bootsplash" ; script name to register
"<Toolbox>/Xtns/Script-Fu/Mandriva/Save the jpeg image to the right format for bootsplash" ; where it goes
"Transform a png image to a jpg compatible image for bootsplash" ; script description
"Warly/blino" ; author
"Copyright 2006 by Mandriva; GNU GPL" ; copyright
"2006-09-01" ; date
"" ; type of image
SF-VALUE "Quality" "0.9" ; default quality
SF-FILENAME "Infile" "infile.png"
SF-FILENAME "Infile" "outfile.jpg"
)
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