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GIMP Script-Fu Script | 2005-06-30 | 7.5 KB | 246 lines |
- ; The GIMP -- an image manipulation program
- ; Copyright (C) 1995 Spencer Kimball and Peter Mattis
- ;
- ; Make-Brush - a script for the script-fu program
- ; by Seth Burgess 1997 <sjburges@ou.edu>
- ;
- ; 18-Dec-2000 fixed to work with the new convention (not inverted) of
- ; gbr saver (jtl@gimp.org)
- ;
- ; 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 2 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, write to the Free Software
- ; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- (define (script-fu-make-brush-rectangular name width height spacing )
- (let* ((img (car (gimp-image-new width height GRAY)))
- (drawable (car (gimp-layer-new img
- width height GRAY-IMAGE
- "MakeBrush" 100 NORMAL-MODE)))
-
- (filename (string-append gimp-directory
- "/brushes/r"
- (number->string width)
- "x"
- (number->string height)
- ".gbr")))
-
- (gimp-context-push)
-
- (gimp-image-undo-disable img)
- (gimp-image-add-layer img drawable 0)
-
- (gimp-context-set-background '(255 255 255))
- (gimp-drawable-fill drawable BACKGROUND-FILL)
-
- (gimp-rect-select img 0 0 width height CHANNEL-OP-REPLACE FALSE 0)
-
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill drawable BACKGROUND-FILL)
-
- (file-gbr-save 1 img drawable filename "" spacing name)
- (gimp-image-delete img)
-
- (gimp-context-pop)
-
- (gimp-brushes-refresh)
- (gimp-context-set-brush name)))
-
- (script-fu-register "script-fu-make-brush-rectangular"
- _"_Rectangular..."
- "Create size of brush"
- "Seth Burgess <sjburges@ou.edu>"
- "Seth Burgess"
- "1997"
- ""
- SF-STRING _"Name" "Rectangle"
- SF-ADJUSTMENT _"Width" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Height" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Spacing" '(25 1 100 1 10 1 0))
-
- (script-fu-menu-register "script-fu-make-brush-rectangular"
- _"<Toolbox>/Xtns/Script-Fu/Make Brush")
-
-
- (define (script-fu-make-brush-rectangular-feathered name width height
- feathering spacing)
- (let* ((widthplus (+ width feathering))
- (heightplus (+ height feathering))
- (img (car (gimp-image-new widthplus heightplus GRAY)))
- (drawable (car (gimp-layer-new img
- widthplus heightplus GRAY-IMAGE
- "MakeBrush" 100 NORMAL-MODE)))
-
- (filename (string-append gimp-directory
- "/brushes/r"
- (number->string width)
- "x"
- (number->string height)
- "f"
- (number->string feathering)
- ".gbr")))
-
- (gimp-context-push)
-
- (gimp-image-undo-disable img)
- (gimp-image-add-layer img drawable 0)
-
- (gimp-context-set-background '(255 255 255))
- (gimp-drawable-fill drawable BACKGROUND-FILL)
-
- (cond ((< 0 feathering)
- (gimp-rect-select img
- (/ feathering 2) (/ feathering 2)
- width height CHANNEL-OP-REPLACE TRUE feathering))
- ((>= 0 feathering)
- (gimp-rect-select img 0 0 width height CHANNEL-OP-REPLACE FALSE 0)))
-
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill drawable BACKGROUND-FILL)
-
- (file-gbr-save 1 img drawable filename "" spacing name)
- (gimp-image-delete img)
-
- (gimp-context-pop)
-
- (gimp-brushes-refresh)
- (gimp-context-set-brush name)))
-
- (script-fu-register "script-fu-make-brush-rectangular-feathered"
- _"Re_ctangular, Feathered..."
- "Create size of brush"
- "Seth Burgess <sjburges@ou.edu>"
- "Seth Burgess"
- "1997"
- ""
- SF-STRING _"Name" "Rectangle"
- SF-ADJUSTMENT _"Width" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Height" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Feathering" '(4 1 100 1 10 0 1)
- SF-ADJUSTMENT _"Spacing" '(25 1 100 1 10 1 0))
-
- (script-fu-menu-register "script-fu-make-brush-rectangular-feathered"
- _"<Toolbox>/Xtns/Script-Fu/Make Brush")
-
-
- (define (script-fu-make-brush-elliptical name width height spacing)
- (let* ((img (car (gimp-image-new width height GRAY)))
- (drawable (car (gimp-layer-new img
- width height GRAY-IMAGE
- "MakeBrush" 100 NORMAL-MODE)))
-
- (filename (string-append gimp-directory
- "/brushes/e"
- (number->string width)
- "x"
- (number->string height)
- ".gbr")))
-
- (gimp-context-push)
-
- (gimp-image-undo-disable img)
- (gimp-image-add-layer img drawable 0)
-
- (gimp-context-set-background '(255 255 255))
- (gimp-drawable-fill drawable BACKGROUND-FILL)
- (gimp-context-set-background '(0 0 0))
- (gimp-ellipse-select img 0 0 width height CHANNEL-OP-REPLACE TRUE FALSE 0)
-
- (gimp-edit-fill drawable BACKGROUND-FILL)
-
- (file-gbr-save 1 img drawable filename "" spacing name)
- (gimp-image-delete img)
-
- (gimp-context-pop)
-
- (gimp-brushes-refresh)
- (gimp-context-set-brush name)))
-
- (script-fu-register "script-fu-make-brush-elliptical"
- _"_Elliptical..."
- "Create size of brush"
- "Seth Burgess <sjburges@ou.edu>"
- "Seth Burgess"
- "1997"
- ""
- SF-STRING _"Name" "Ellipse"
- SF-ADJUSTMENT _"Width" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Height" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Spacing" '(25 1 100 1 10 1 0))
-
- (script-fu-menu-register "script-fu-make-brush-elliptical"
- _"<Toolbox>/Xtns/Script-Fu/Make Brush")
-
-
- (define (script-fu-make-brush-elliptical-feathered name width height
- feathering spacing)
- (let* ((widthplus (+ feathering width)) ; add 3 for blurring
- (heightplus (+ feathering height))
- (img (car (gimp-image-new widthplus heightplus GRAY)))
- (drawable (car (gimp-layer-new img
- widthplus heightplus GRAY-IMAGE
- "MakeBrush" 100 NORMAL-MODE)))
-
- (filename (string-append gimp-directory
- "/brushes/e"
- (number->string width)
- "x"
- (number->string height)
- "f"
- (number->string feathering)
- ".gbr")))
-
- (gimp-context-push)
-
- (gimp-image-undo-disable img)
- (gimp-image-add-layer img drawable 0)
-
- (gimp-context-set-background '(255 255 255))
- (gimp-drawable-fill drawable BACKGROUND-FILL)
-
- (cond ((> feathering 0) ; keep from taking out gimp with stupid entry.
- (gimp-ellipse-select img
- (/ feathering 2) (/ feathering 2)
- width height CHANNEL-OP-REPLACE
- TRUE TRUE feathering))
- ((<= feathering 0)
- (gimp-ellipse-select img 0 0 width height
- CHANNEL-OP-REPLACE TRUE FALSE 0)))
-
- (gimp-context-set-background '(0 0 0))
- (gimp-edit-fill drawable BACKGROUND-FILL)
-
- (file-gbr-save 1 img drawable filename "" spacing name)
- (gimp-image-delete img)
-
- (gimp-context-pop)
-
- (gimp-brushes-refresh)
- (gimp-context-set-brush name)))
-
- (script-fu-register "script-fu-make-brush-elliptical-feathered"
- _"Elli_ptical, Feathered..."
- "Makes a feathered elliptical brush of specified size"
- "Seth Burgess <sjburges@ou.edu>"
- "Seth Burgess"
- "1997"
- ""
- SF-STRING _"Name" "Ellipse"
- SF-ADJUSTMENT _"Width" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Height" '(20 1 200 1 10 0 1)
- SF-ADJUSTMENT _"Feathering" '(4 1 100 1 10 0 1)
- SF-ADJUSTMENT _"Spacing" '(25 1 100 1 10 1 0))
-
- (script-fu-menu-register "script-fu-make-brush-elliptical-feathered"
- _"<Toolbox>/Xtns/Script-Fu/Make Brush")
-