2006-12-09 21:33:38 +00:00
|
|
|
; GIMP - The GNU Image Manipulation Program
|
2003-02-27 17:04:04 +00:00
|
|
|
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
|
|
|
;
|
2009-01-17 22:28:01 +00:00
|
|
|
; This program is free software: you can redistribute it and/or modify
|
2003-02-27 17:04:04 +00:00
|
|
|
; it under the terms of the GNU General Public License as published by
|
2009-01-17 22:28:01 +00:00
|
|
|
; the Free Software Foundation; either version 3 of the License, or
|
2003-02-27 17:04:04 +00:00
|
|
|
; (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
|
2009-01-17 22:28:01 +00:00
|
|
|
; along with this program. If not, see <http://www.gnu.org/licenses/>.
|
2003-02-27 17:04:04 +00:00
|
|
|
|
|
|
|
|
; Resizes the image so as to include the selected layer.
|
|
|
|
|
; The resulting image has the selected layer size.
|
|
|
|
|
; Copyright (C) 2002 Chauk-Mean PROUM
|
|
|
|
|
;
|
2006-10-16 01:08:54 +00:00
|
|
|
(define (script-fu-util-image-resize-from-layer image layer)
|
|
|
|
|
(let* (
|
|
|
|
|
(width (car (gimp-drawable-width layer)))
|
|
|
|
|
(height (car (gimp-drawable-height layer)))
|
|
|
|
|
(posx (- (car (gimp-drawable-offsets layer))))
|
|
|
|
|
(posy (- (cadr (gimp-drawable-offsets layer))))
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
(gimp-image-resize image width height posx posy)
|
|
|
|
|
)
|
|
|
|
|
)
|
|
|
|
|
|
2008-04-12 10:45:42 +00:00
|
|
|
; Add the specified layers to the image.
|
|
|
|
|
; The layers will be added in the given order below the
|
|
|
|
|
; active layer.
|
|
|
|
|
;
|
|
|
|
|
(define (script-fu-util-image-add-layers image . layers)
|
|
|
|
|
(while (not (null? layers))
|
|
|
|
|
(let ((layer (car layers)))
|
|
|
|
|
(set! layers (cdr layers))
|
2011-03-02 02:55:43 -05:00
|
|
|
(gimp-image-insert-layer image layer 0 -1)
|
2011-10-30 02:37:26 -04:00
|
|
|
(gimp-image-lower-item image layer)
|
2008-04-12 10:45:42 +00:00
|
|
|
)
|
|
|
|
|
)
|
|
|
|
|
)
|
|
|
|
|
|
2014-03-23 20:36:06 -04:00
|
|
|
; Allow command line usage of GIMP such as:
|
|
|
|
|
;
|
|
|
|
|
; gimp -i -b '(with-files "*.png" <body>)'
|
|
|
|
|
;
|
|
|
|
|
; where <body> is the code that handles whatever processing you want to
|
|
|
|
|
; perform on the files. There are three variables that are available within
|
|
|
|
|
; the <body>: 'basename', 'image', and 'layer'. The 'basename' is the
|
|
|
|
|
; name of the file with its extension removed, while the other two
|
|
|
|
|
; variables are self-explanatory. You basically write your code as though
|
|
|
|
|
; it were processing a single 'image' and the 'with-files' macro applies
|
|
|
|
|
; it to all of the files matching the pattern.
|
|
|
|
|
;
|
|
|
|
|
; For example, to invert the colors of all of the PNG files in the
|
|
|
|
|
; start directory:
|
|
|
|
|
;
|
|
|
|
|
; gimp -i -b '(with-files "*.png" (gimp-invert layer) \
|
|
|
|
|
; (gimp-file-save 1 image layer \
|
|
|
|
|
; (string-append basename ".png") \
|
|
|
|
|
; (string-append basename ".png") ))'
|
|
|
|
|
|
|
|
|
|
(define-macro (with-files pattern . body)
|
|
|
|
|
(let ((loop (gensym))
|
|
|
|
|
(filenames (gensym))
|
|
|
|
|
(filename (gensym)))
|
|
|
|
|
`(begin
|
|
|
|
|
(let ,loop ((,filenames (cadr (file-glob ,pattern 1))))
|
|
|
|
|
(unless (null? ,filenames)
|
|
|
|
|
(let* ((,filename (car ,filenames))
|
|
|
|
|
(image (catch #f (car (gimp-file-load RUN-NONINTERACTIVE
|
|
|
|
|
,filename
|
|
|
|
|
,filename ))))
|
|
|
|
|
(layer (if image (car (gimp-image-get-active-layer image)) #f))
|
|
|
|
|
(basename (unbreakupstr (butlast (strbreakup ,filename ".")) ".")))
|
|
|
|
|
(when image
|
|
|
|
|
,@body
|
|
|
|
|
(gimp-image-delete image)))
|
|
|
|
|
(,loop (cdr ,filenames))))
|
|
|
|
|
(gimp-quit 0))))
|
