mirror of https://github.com/GNOME/gimp.git
110 lines
3.9 KiB
Scheme
110 lines
3.9 KiB
Scheme
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; The GIMP -- an 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-brush
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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, saves it as a brush, and makes it the active brush..
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;
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; NOTE: You need to change the home dir to the approriate place.
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; Also, in .13 there are bugs in the gbr plugin that might make it sigsegv
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;
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; Parts of this script from Sven Neuman's Drop-Shadow and
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; Seth Burgess's mkbrush scripts.
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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 2 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, write to the Free Software
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; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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(define (script-fu-selection-to-brush image drawable desc filename spacing)
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(let* (
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(type (car (gimp-drawable-type-with-alpha drawable)))
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(old-bg (car (gimp-palette-get-background))))
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(set! selection-bounds (gimp-selection-bounds image))
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(set! select-offset-x (cadr selection-bounds))
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(set! select-offset-y (caddr selection-bounds))
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(set! selection-width (- (cadr (cddr selection-bounds)) select-offset-x))
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(set! selection-height (- (caddr (cddr selection-bounds)) select-offset-y))
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(gimp-image-disable-undo image)
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(if (= (car (gimp-selection-is-empty image)) TRUE)
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(begin
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(gimp-selection-layer-alpha 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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(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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(gimp-edit-copy drawable)
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(set! brush-image (car (gimp-image-new selection-width selection-height 1)))
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(set! brush-draw (car (gimp-layer-new brush-image selection-width selection-height GRAY_IMAGE "Sloth" 100 NORMAL)))
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(gimp-image-add-layer brush-image brush-draw 0)
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(gimp-selection-none brush-image)
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(gimp-palette-set-background '(255 255 255))
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(gimp-drawable-fill brush-draw BG-IMAGE-FILL)
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(let ((floating-sel (car (gimp-edit-paste brush-draw FALSE))))
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(gimp-floating-sel-anchor floating-sel)
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)
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(set! data-dir (car (gimp-gimprc-query "gimp_dir")))
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(set! filename2 (string-append data-dir
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"/brushes/"
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filename
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(number->string image)
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".gbr"))
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(gimp-invert brush-draw)
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(file-gbr-save 1 brush-image brush-draw filename2 "" spacing desc)
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(gimp-brushes-refresh) ; My own modification! You'll need my diff.
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(gimp-brushes-set-brush desc)
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(gimp-palette-set-background old-bg)
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;(set! image_test (gimp-procedural-db-get-data image))
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(print (number->string image))
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(print "this is a test.......test..")
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(gimp-image-enable-undo image)
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(gimp-image-set-active-layer image drawable)
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(gimp-image-delete brush-image)
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(gimp-displays-flush)))
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(script-fu-register "script-fu-selection-to-brush"
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; I like this script under the main selection menu, but that doesnt seem quite kosher
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; "<Image>/Select/Selection To Brush"
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"<Image>/Script-Fu/Selection/To Brush"
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"Convert a selection to a brush"
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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 RGBA GRAY GRAYA"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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; SF-STRING "Home directory" "/home/aklikins/"
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SF-STRING "Description" "Brush"
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SF-STRING "Filename" "SlothBrush"
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; SF-VALUE "Spacing" "25")
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SF-ADJUSTMENT "Spacing" '(25 0 1000 1 1 1 0))
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