/usr/share/gimp/2.0/scripts/script-fu-set-cmap.scm is in gimp-data 2.8.16-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | ; Set Colormap v1.1 September 29, 2004
; by Kevin Cozens <kcozens@interlog.com>
;
; Change the colourmap of an image to the colours in a specified palette.
; Included is script-fu-make-cmap-array (available for use in scripts) which
; returns an INT8ARRAY containing the colours from a specified palette.
; This array can be used as the cmap argument for gimp-image-set-colormap.
; GIMP - The GNU Image Manipulation Program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; 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/>.
(define (script-fu-make-cmap-array palette)
(let* (
(num-colours (car (gimp-palette-get-info palette)))
(cmap (cons-array (* num-colours 3) 'byte))
(colour 0)
(i 0)
)
(while (< i num-colours)
(set! colour (car (gimp-palette-entry-get-color palette i)))
(aset cmap (* i 3) (car colour))
(aset cmap (+ (* i 3) 1) (cadr colour))
(aset cmap (+ (* i 3) 2) (caddr colour))
(set! i (+ i 1))
)
cmap
)
)
(define (script-fu-set-cmap img drawable palette)
(gimp-image-set-colormap img
(* (car (gimp-palette-get-info palette)) 3)
(script-fu-make-cmap-array palette))
(gimp-displays-flush)
)
(script-fu-register "script-fu-set-cmap"
_"Se_t Colormap..."
_"Change the colormap of an image to the colors in a specified palette."
"Kevin Cozens <kcozens@interlog.com>"
"Kevin Cozens"
"September 29, 2004"
"INDEXED*"
SF-IMAGE "Image" 0
SF-DRAWABLE "Drawable" 0
SF-PALETTE _"Palette" "Default"
)
(script-fu-menu-register "script-fu-set-cmap" "<Image>/Colors/Map/Colormap")
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