mirror of https://github.com/GNOME/gimp.git
94 lines
3.0 KiB
Scheme
94 lines
3.0 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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; Selection to Image
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; Copyright (c) 1997 Adrian Likins
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; aklikins@eos.ncsu.edu
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;
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; Takes the Current selection and saves it as a separate image.
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;
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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-selection-to-image image drawable)
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(let* (
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(draw-type (car (gimp-drawable-type-with-alpha drawable)))
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(image-type (car (gimp-image-get-base-type image)))
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(selection-bounds (gimp-selection-bounds image))
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(select-offset-x (cadr selection-bounds))
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(select-offset-y (caddr selection-bounds))
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(selection-width (- (cadr (cddr selection-bounds)) select-offset-x))
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(selection-height (- (caddr (cddr selection-bounds)) select-offset-y))
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(active-selection 0)
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(from-selection 0)
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(new-image 0)
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(new-draw 0)
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)
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(gimp-context-push)
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(gimp-context-set-defaults)
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(gimp-image-undo-disable image)
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(if (= (car (gimp-selection-is-empty image)) TRUE)
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(begin
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(gimp-image-select-item image CHANNEL-OP-REPLACE drawable)
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(set! active-selection (car (gimp-selection-save image)))
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(set! from-selection FALSE)
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)
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(begin
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(set! from-selection TRUE)
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(set! active-selection (car (gimp-selection-save image)))
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)
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)
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(gimp-edit-copy 1 (vector drawable))
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(set! new-image (car (gimp-image-new selection-width
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selection-height image-type)))
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(set! new-draw (car (gimp-layer-new new-image
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selection-width selection-height
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draw-type "Selection" 100 LAYER-MODE-NORMAL)))
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(gimp-image-insert-layer new-image new-draw 0 0)
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(gimp-drawable-fill new-draw FILL-BACKGROUND)
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(let* (
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(pasted (gimp-edit-paste new-draw FALSE))
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(num-pasted (car pasted))
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(floating-sel (aref (cadr pasted) (- num-pasted 1)))
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)
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(gimp-floating-sel-anchor floating-sel)
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)
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(gimp-image-undo-enable image)
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(gimp-image-set-active-layer image drawable)
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(gimp-display-new new-image)
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(gimp-displays-flush)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-selection-to-image"
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_"To _Image"
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_"Convert a selection to an image"
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"Adrian Likins <adrian@gimp.org>"
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"Adrian Likins"
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"10/07/97"
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"RGB* GRAY*"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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)
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