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New version of the script that works on a temporary copy of the image

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2004-04-14  Raphael Quinet  <quinet@gamers.org>

	* plug-ins/script-fu/scripts/copy-visible.scm: New version of the
	script that works on a temporary copy of the image instead of
	copying the visible layers.  Fixes bug #139989.
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Raphael Quinet 2004-04-14 21:45:43 +00:00 committed by Raphaël Quinet
parent 62b8ae01e4
commit ab5ffbb5be
2 changed files with 44 additions and 50 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-04-14 Raphaël Quinet <quinet@gamers.org>
* plug-ins/script-fu/scripts/copy-visible.scm: New version of the
script that works on a temporary copy of the image instead of
copying the visible layers. Fixes bug #139989.
2004-04-14 Sven Neumann <sven@gimp.org>
* plug-ins/common/film.c: fixed typo (bug #140039).

88
plug-ins/script-fu/scripts/copy-visible.scm
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@ -1,6 +1,9 @@
; The GIMP -- an image manipulation program
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
;
; "Copy Visible" -- copy the visible selection so that it can be pasted easily
; Copyright (C) 2004 Raphaël Quinet, Adrian Likins, Sven Neumann
;
; 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
@ -15,73 +18,58 @@
; along with this program; if not, write to the Free Software
; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
;
; 2004-04-14 This script was almost rewritten from scratch
; by Raphaël Quinet <raphael@gimp.org>
; see also http://bugzilla.gnome.org/show_bug.cgi?id=139989
;
; The code is new but the API is the same as in the previous version:
; "Copy Visible" version 0.11 01/24/98
; by Adrian Likins <adrian@gimp.org>
; _heavily_ based on:
; cyn-merge.scm version 0.02 10/10/97
; Copyright (C) 1997 Sven Neumann (neumanns@uni-duesseldorf.de)
;
;
(define (script-fu-copy-visible image
drawable)
(let* ((layers (gimp-image-get-layers image))
(define (script-fu-copy-visible orig-image
drawable)
(let* ((image (car (gimp-image-duplicate orig-image)))
(layers (gimp-image-get-layers image))
(num-layers (car layers))
(num-visi-layers 0)
(curlayer (car (gimp-image-get-active-layer image)))
(num-visible-layers 0)
(visible-layer -1)
(layer-array (cadr layers)))
(if (= curlayer -1)
(set! curlayer (car (gimp-image-get-active-channel image))))
(gimp-image-undo-group-start image)
; copy all visible layers and make them invisible
(set! layer-count 1)
(set! visi-array (cons-array num-layers))
(while (<= layer-count num-layers)
(set! layer (aref layer-array (- num-layers layer-count)))
(aset visi-array (- num-layers layer-count)
(car (gimp-drawable-get-visible layer)))
(if (= TRUE (car (gimp-drawable-get-visible layer)))
(begin
(set! copy (car (gimp-layer-copy layer TRUE)))
(gimp-image-add-layer image copy -1)
(gimp-drawable-set-visible copy TRUE)
(gimp-drawable-set-visible layer FALSE)
(set! num-visi-layers (+ num-visi-layers 1))))
(set! layer-count (+ layer-count 1)))
; merge all visible layers
(if (> num-visi-layers 1)
(set! merged-layer (car (gimp-image-merge-visible-layers image
EXPAND-AS-NECESSARY)))
(if (> num-visi-layers 0)
(set! merged-layer copy)))
(gimp-image-undo-disable image)
(if (> num-visi-layers 0)
(begin
(gimp-edit-copy merged-layer)
(gimp-image-remove-layer image merged-layer)))
; count the number of visible layers
(while (> num-layers 0)
(let* ((layer (aref layer-array (- num-layers 1)))
(is-visible (car (gimp-drawable-get-visible layer))))
(if (eq? is-visible TRUE)
(begin
(set! num-visible-layers (+ num-visible-layers 1))
(set! visible-layer layer)))
(set! num-layers (- num-layers 1))))
; restore the layers visibilty
(set! layer-count 0)
(while (< layer-count num-layers)
(set! layer (aref layer-array layer-count))
(gimp-drawable-set-visible layer (aref visi-array layer-count))
(set! layer-count (+ layer-count 1)))
(if (= (car (gimp-drawable-is-layer curlayer)) 1)
(gimp-image-set-active-layer image curlayer)
(gimp-image-set-active-channel image curlayer))
; if there are several visible layers, merge them
(if (> num-visible-layers 1)
(set! visible-layer (car (gimp-image-merge-visible-layers
image
EXPAND-AS-NECESSARY))))
(gimp-image-undo-group-end image)
(gimp-displays-flush)))
; copy the visible layer
(if (> num-visible-layers 0)
(gimp-edit-copy visible-layer))
; delete the temporary copy of the image
(gimp-image-delete image)))
(script-fu-register "script-fu-copy-visible"
_"<Image>/Edit/Copy _Visible"
"Copy the visible selection"
"Sven Neumann <sven@gimp.org>, Adrian Likins <adrian@gimp.org>"
"Sven Neumann, Adrian Likins"
"Sven Neumann <sven@gimp.org>, Adrian Likins <adrian@gimp.org>, Raphael Quinet <raphael@gimp.org>"
"Sven Neumann, Adrian Likins, Raphael Quinet"
"01/24/1998"
"RGB* INDEXED* GRAY*"
SF-IMAGE "Image" 0