96e02122b8
Ported all supported/shipped Scheme plugins in the repo that formerly called script-fu-register. No test plugins were ported. The plugins now use the new dialog, GimpProcedureDialog. These are the plugins that are not filters i.e. not GimpImageProcedure, which were ported earlier to script-fu-register-filter. The test plugin Demo>Sphere demonstrates that while script-fu-register is now deprecated, it still works, showing the old dialog. Misc bug fix to prior commits. Misc porting of same plugins to v3 binding of PDB return values. Misc fixes: invalid default font names, and deprecated PDB calls.
80 lines
2.5 KiB
Scheme
80 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 width height RGB
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"Gradient example" 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 1 (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-regular "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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