/usr/share/gimp/2.0/scripts/beveled-pattern-arrow.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 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 | ; GIMP - The GNU Image Manipulation Program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; Beveled pattern arrow for web pages
; Copyright (C) 1997 Federico Mena Quintero
; federico@nuclecu.unam.mx
;
; 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-beveled-pattern-arrow size orientation pattern)
(define (make-point x y)
(cons x y)
)
(define (point-x p)
(car p)
)
(define (point-y p)
(cdr p)
)
(define (point-list->double-array point-list)
(let* (
(how-many (length point-list))
(a (cons-array (* 2 how-many) 'double))
(count 0)
)
(for-each (lambda (p)
(aset a (* count 2) (point-x p))
(aset a (+ 1 (* count 2)) (point-y p))
(set! count (+ count 1)))
point-list
)
a
)
)
(define (rotate-points points size orientation)
(map (lambda (p)
(let ((px (point-x p))
(py (point-y p)))
(cond ((= orientation 0) (make-point px py)) ; right
((= orientation 1) (make-point (- size px) py)) ; left
((= orientation 2) (make-point py (- size px))) ; up
((= orientation 3) (make-point py px)) ; down
)
)
)
points
)
)
(define (make-arrow size offset)
(list (make-point offset offset)
(make-point (- size offset) (/ size 2))
(make-point offset (- size offset)))
)
; the main function
(let* (
(img (car (gimp-image-new size size RGB)))
(background (car (gimp-layer-new img size size RGB-IMAGE _"Arrow" 100 NORMAL-MODE)))
(bumpmap (car (gimp-layer-new img size size RGB-IMAGE _"Bumpmap" 100 NORMAL-MODE)))
(big-arrow (point-list->double-array (rotate-points (make-arrow size 6) size orientation)))
(med-arrow (point-list->double-array (rotate-points (make-arrow size 7) size orientation)))
(small-arrow (point-list->double-array (rotate-points (make-arrow size 8) size orientation)))
)
(gimp-context-push)
(gimp-context-set-defaults)
(gimp-image-undo-disable img)
(gimp-image-insert-layer img background 0 -1)
(gimp-image-insert-layer img bumpmap 0 -1)
; Create pattern layer
(gimp-context-set-background '(0 0 0))
(gimp-edit-fill background BACKGROUND-FILL)
(gimp-context-set-pattern pattern)
(gimp-edit-bucket-fill background PATTERN-BUCKET-FILL NORMAL-MODE 100 0 FALSE 0 0)
; Create bumpmap layer
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-context-set-background '(127 127 127))
(gimp-image-select-rectangle img CHANNEL-OP-REPLACE 1 1 (- size 2) (- size 2))
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-context-set-background '(255 255 255))
(gimp-image-select-rectangle img CHANNEL-OP-REPLACE 2 2 (- size 4) (- size 4))
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-context-set-background '(127 127 127))
(gimp-image-select-polygon img CHANNEL-OP-REPLACE 6 big-arrow)
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-context-set-background '(0 0 0))
(gimp-image-select-polygon img CHANNEL-OP-REPLACE 6 med-arrow)
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-selection-none img)
; Bumpmap
(plug-in-bump-map RUN-NONINTERACTIVE img background bumpmap 135 45 2 0 0 0 0 TRUE FALSE 0)
; Darken arrow
(gimp-context-set-background '(255 255 255))
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-context-set-background '(192 192 192))
(gimp-image-select-polygon img CHANNEL-OP-REPLACE 6 small-arrow)
(gimp-edit-fill bumpmap BACKGROUND-FILL)
(gimp-selection-none img)
(gimp-layer-set-mode bumpmap MULTIPLY-MODE)
(gimp-image-flatten img)
(gimp-image-undo-enable img)
(gimp-display-new img)
(gimp-context-pop)
)
)
(script-fu-register "script-fu-beveled-pattern-arrow"
_"_Arrow..."
_"Create a beveled pattern arrow for webpages"
"Federico Mena Quintero"
"Federico Mena Quintero"
"July 1997"
""
SF-ADJUSTMENT _"Size" '(32 5 150 1 10 0 1)
SF-OPTION _"Orientation" '(_"Right" _"Left" _"Up" _"Down")
SF-PATTERN _"Pattern" "Wood"
)
(script-fu-menu-register "script-fu-beveled-pattern-arrow"
"<Image>/File/Create/Web Page Themes/Beveled Pattern")
|