/usr/share/gimp/2.0/scripts/elsamuko-color-tint.scm is in gimp-plugin-registry 7.20140602ubuntu3.
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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | ; The GIMP -- an 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, write to the Free Software
; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
; http://www.gnu.org/licenses/gpl-3.0.html
;
; Copyright (C) 2008 elsamuko <elsamuko@web.de>
;
(define (elsamuko-color-tint aimg adraw color opacity saturation blackwhite)
(let* ((img (car (gimp-drawable-get-image adraw)))
(owidth (car (gimp-image-width img)))
(oheight (car (gimp-image-height img)))
(tint-layer 0)
(tint-layer-mask 0)
(imgTMP 0)
(copy-layer 0) ;first layer of imgTMP
(tmp-layer 0) ;tint layer of imgTMP
(tmp-layer-mask 0)
(imgHSV 0)
(layersHSV 0)
(layerS 0)
(red (/ (car color) 255))
(blue (/ (cadr color) 255))
(green (/ (caddr color) 255))
)
; init
(gimp-context-push)
(gimp-image-undo-group-start img)
(if (= (car (gimp-drawable-is-gray adraw )) TRUE)
(gimp-image-convert-rgb img)
)
;filter ops on new image
(gimp-edit-copy-visible img)
(set! imgTMP (car (gimp-edit-paste-as-new)))
;rise saturation
(set! copy-layer (car (gimp-image-get-active-layer imgTMP)))
(gimp-hue-saturation copy-layer ALL-HUES 0 0 saturation)
;add tint layer and filter color
(set! tmp-layer (car (gimp-layer-copy copy-layer FALSE)))
(gimp-drawable-set-name tmp-layer "Temp")
(gimp-image-add-layer imgTMP tmp-layer -1)
(plug-in-colors-channel-mixer 1 img tmp-layer TRUE
red blue green ;R
0 0 0 ;G
0 0 0 ;B
)
;add filter mask
(set! tmp-layer-mask (car (gimp-layer-create-mask tmp-layer ADD-COPY-MASK)))
(gimp-layer-add-mask tmp-layer tmp-layer-mask)
;colorize tint layer
(gimp-context-set-foreground color)
(gimp-selection-all imgTMP)
(gimp-edit-bucket-fill tmp-layer FG-BUCKET-FILL NORMAL-MODE 100 0 FALSE 0 0)
;get visible and add to original
(gimp-drawable-set-visible copy-layer FALSE)
(gimp-edit-copy-visible imgTMP)
(set! tint-layer (car (gimp-layer-new-from-visible imgTMP img "Tint") ))
(gimp-image-add-layer img tint-layer 0)
;set modes
(gimp-layer-set-mode tint-layer SCREEN-MODE)
(gimp-layer-set-opacity tint-layer opacity)
;get saturation layer
(set! imgHSV (car (plug-in-decompose 1 imgTMP copy-layer "HSV" TRUE)))
(set! layersHSV (gimp-image-get-layers imgHSV))
(set! layerS (aref (cadr layersHSV) 1))
(gimp-edit-copy layerS)
;add saturation mask
(set! tint-layer-mask (car (gimp-layer-create-mask tint-layer ADD-WHITE-MASK )))
(gimp-layer-add-mask tint-layer tint-layer-mask)
(gimp-floating-sel-anchor (car (gimp-edit-paste tint-layer-mask TRUE)))
;desaturate original
(if (= blackwhite TRUE)
( begin
(gimp-desaturate-full adraw DESATURATE-LUMINOSITY)
)
)
; tidy up
(gimp-image-delete imgTMP)
(gimp-image-delete imgHSV)
(gimp-image-undo-group-end img)
(gimp-displays-flush)
(gimp-context-pop)
)
)
(script-fu-register "elsamuko-color-tint"
_"_Color Tint"
"Add color tint layer.
Latest version can be downloaded from http://registry.gimp.org/"
"elsamuko <elsamuko@web.de>"
"elsamuko"
"16/04/10"
"*"
SF-IMAGE "Input image" 0
SF-DRAWABLE "Input drawable" 0
SF-COLOR "Color" '(0 0 255)
SF-ADJUSTMENT _"Opacity" '(100 0 100 5 10 0 0)
SF-ADJUSTMENT _"Saturation" '(100 0 100 5 10 0 0)
SF-TOGGLE _"Desaturate Image" FALSE
)
(script-fu-menu-register "elsamuko-color-tint" _"<Image>/Colors")
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