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e125c30cfd
The libgimp wrapper was just calling the PDB procedure. Get rid of the wrapper and make the PDB proc public. Also reorder the name argument to be in the second place, just like it was for the wrapper.
79 lines
2.5 KiB
Scheme
79 lines
2.5 KiB
Scheme
; GIMP - The GNU Image Manipulation Program
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; Copyright (C) 1995 Spencer Kimball and Peter Mattis
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;
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; Gradient example script --- create an example image of a custom gradient
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; Copyright (C) 1997 Federico Mena Quintero
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; federico@nuclecu.unam.mx
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;
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; This program is free software: you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 3 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(define (script-fu-gradient-example width
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height
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gradient-reverse)
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(let* (
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(img (car (gimp-image-new width height RGB)))
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(drawable (car (gimp-layer-new img "Gradient example" width height RGB
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100 LAYER-MODE-NORMAL)))
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; Calculate colors for checkerboard... just like in the gradient editor
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(fg-color (* 255 (/ 2 3)))
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(bg-color (* 255 (/ 1 3)))
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)
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(gimp-image-undo-disable img)
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(gimp-image-insert-layer img drawable 0 0)
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; Render background checkerboard
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(gimp-context-push)
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(gimp-context-set-foreground (list fg-color fg-color fg-color))
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(gimp-context-set-background (list bg-color bg-color bg-color))
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(plug-in-checkerboard RUN-NONINTERACTIVE img (vector drawable) 0 8)
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(gimp-context-pop)
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; Render gradient
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(gimp-context-push)
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(gimp-context-set-gradient-reverse gradient-reverse)
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(gimp-drawable-edit-gradient-fill drawable
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GRADIENT-LINEAR 0
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FALSE 1 0
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TRUE
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0 0 (- width 1) 0)
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(gimp-context-pop)
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; Terminate
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(gimp-image-undo-enable img)
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(gimp-display-new img)
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)
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)
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(script-fu-register-procedure "script-fu-gradient-example"
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_"Custom _Gradient..."
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_"Create an image filled with an example of the current gradient"
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"Federico Mena Quintero"
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"June 1997"
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SF-ADJUSTMENT _"Width" '(400 1 2000 1 10 0 1)
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SF-ADJUSTMENT _"Height" '(30 1 2000 1 10 0 1)
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SF-TOGGLE _"Gradient reverse" FALSE
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)
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(script-fu-menu-register "script-fu-gradient-example"
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"<Gradients>/Gradients Menu")
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