/usr/share/gimp/2.0/scripts/egger-black-and-white.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | ;
; The GIMP -- an image manipulation program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; Black & White script(V2.3) for GIMP 2.4
; Original author: Martin Egger (martin.egger@gmx.net)
; (C) 2005, Bern, Switzerland
;
; Tags: photo, b&w, monochrome
;
; Author statement:
;
; You can find more about simulating BW at
; http://epaperpress.com/psphoto/
;
; --------------------------------------------------------------------
; Distributed by Gimp FX Foundry project
; --------------------------------------------------------------------
; - Changelog -
; 18.11.2007 - ; Added avaliabillity check for rgb scater plug-in
; --------------------------------------------------------------------
;
; 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 2 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.
;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;.
;
; Define the function
;
(define (script-fu-Eg-Black&White InImage InLayer InType InFlatten)
;
; Save history
;
(gimp-image-undo-group-start InImage)
;
(let* (
(BWLayer (car (gimp-layer-copy InLayer TRUE)))
)
(gimp-image-add-layer InImage BWLayer -1)
;
; Select conversion type
;
(cond
;
; B&W (No Filter)
;
((= InType 0) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.45 0.35 0.3 0 0 0 0 0 0))
;
; B&W with Red filter
;
((= InType 1) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 1.0 0.15 -0.15 0 0 0 0 0 0))
;
; B&W with Green Filter
;
((= InType 2) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.35 0.55 0.2 0 0 0 0 0 0))
;
; B&W with Blue Filter
;
((= InType 3) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.15 0.15 0.8 0 0 0 0 0 0))
;
; B&W with Yellow filter
;
((= InType 4) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.6 0.3 0.10 0 0 0 0 0 0))
;
; B&W with Orange filter
;
((= InType 5) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.75 0.2 0.2 0 0 0 0 0 0))
;
; B&W with Yellow-Green filter
;
((= InType 6) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.25 0.65 0.15 0 0 0 0 0 0))
;
; B&W (Lithographic film)
;
((= InType 7)
(begin
(plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.4 0.3 0.3 0 0 0 0 0 0)
(gimp-brightness-contrast BWLayer 0 110)
)
)
;
; B&W (Orthochromatic film)
;
((= InType 8) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE -1.1 1.05 1.05 0 0 0 0 0 0))
;
; B&W (High Contrast)
;
((= InType 9) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 1.4 -0.1 -0.3 0 0 0 0 0 0))
;
; B&W (Landscape)
;
((= InType 10) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.1 1.3 -0.35 0 0 0 0 0 0))
;
; B&W (Portrait)
;
((= InType 11) (plug-in-colors-channel-mixer TRUE InImage BWLayer TRUE 0.55 0.3 0.25 0 0 0 0 0 0))
;
; B&W (Gimp Desaturate)
;
((= InType 12) (gimp-desaturate BWLayer))
)
;
; Flatten the image, if we need to
;
(cond
((= InFlatten TRUE) (gimp-image-merge-down InImage BWLayer CLIP-TO-IMAGE))
((= InFlatten FALSE)
(begin
(gimp-drawable-set-name BWLayer _"BlackWhite")
(gimp-image-set-active-layer InImage InLayer)
)
)
)
)
;
; Finish work
;
(gimp-image-undo-group-end InImage)
(gimp-displays-flush)
;
)
;
; Register the function with the GIMP
;
(script-fu-register
"script-fu-Eg-Black&White"
_"Black and White"
_"Black and White conversions"
"Martin Egger (martin.egger@gmx.net)"
"Martin Egger, Bern, Switzerland"
"25.10.2007"
"RGB*"
SF-IMAGE "The Image" 0
SF-DRAWABLE "The Layer" 0
SF-OPTION _"Which B&W conversion"
'(
_"B&W (No Filter)"
_"B&W + RED filter"
_"B&W + GREEN filter"
_"B&W + BLUE filter"
_"B&W + YELLOW filter"
_"B&W + ORANGE filter"
_"B&W + YELLOW-GREEN filter"
_"B&W (Lithographic film)"
_"B&W (Orthochromatic film)"
_"B&W (High Contrast)"
_"B&W (Landscape)"
_"B&W (Portrait)"
_"B&W (GIMP Desaturate)"
)
SF-TOGGLE _"Flatten Image" FALSE
)
;
(script-fu-menu-register "script-fu-Eg-Black&White"
"<Image>/Filters/Eg")
;
|