mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-19 14:23:33 +00:00
0e993d1702
2004-02-03 Michael Natterer <mitch@gimp.org> * plug-ins/script-fu/scripts/*.scm: applied patch from Kevin Cozens <kcozens@interlog.com> which removes the use of deprecated constants in all scripts. Fixes bug #133270.
132 lines
3.8 KiB
Scheme
132 lines
3.8 KiB
Scheme
; The GIMP -- an image manipulation program
|
|
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
;
|
|
; 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.
|
|
;
|
|
;
|
|
; selection-round.scm version 1.02 1998/02/06
|
|
;
|
|
; CHANGE-LOG:
|
|
; 1.00 - initial release
|
|
; 1.01 - some code cleanup, no real changes
|
|
; 1.02 - made script undoable
|
|
;
|
|
; Copyright (C) 1997, 1998 Sven Neumann <sven@gimp.org>
|
|
;
|
|
;
|
|
; Rounds the current selection by cutting of rectangles from the edges and
|
|
; adding circles. The relative radius describes the radius of this cricles
|
|
; in relation to the selections width or height (depends on which of these
|
|
; is smaller)
|
|
|
|
(define (script-fu-selection-round image
|
|
drawable
|
|
radius)
|
|
|
|
(let* ((radius (min radius 1.0))
|
|
(radius (max radius 0.0))
|
|
(select-bounds (gimp-selection-bounds image))
|
|
(has-selection (car select-bounds))
|
|
(select-x1 (cadr select-bounds))
|
|
(select-y1 (caddr select-bounds))
|
|
(select-x2 (cadr (cddr select-bounds)))
|
|
(select-y2 (caddr (cddr select-bounds)))
|
|
(select-width (- select-x2 select-x1))
|
|
(select-height (- select-y2 select-y1))
|
|
(cut-radius 0)
|
|
(ellipse-radius 0))
|
|
|
|
(gimp-image-undo-group-start image)
|
|
|
|
(if (> select-width select-height)
|
|
(set! cut-radius (trunc (+ 1 (* radius (/ select-height 2)))))
|
|
(set! cut-radius (trunc (+ 1 (* radius (/ select-width 2))))))
|
|
(set! ellipse-radius (* cut-radius 2))
|
|
(gimp-rect-select image
|
|
select-x1
|
|
select-y1
|
|
(+ cut-radius 1)
|
|
(+ cut-radius 1)
|
|
CHANNEL-OP-SUBTRACT
|
|
FALSE 0)
|
|
(gimp-rect-select image
|
|
select-x1
|
|
(- select-y2 cut-radius)
|
|
(+ cut-radius 1)
|
|
(+ cut-radius 1)
|
|
CHANNEL-OP-SUBTRACT
|
|
FALSE 0)
|
|
(gimp-rect-select image
|
|
(- select-x2 cut-radius)
|
|
select-y1
|
|
(+ cut-radius 1)
|
|
(+ cut-radius 1)
|
|
CHANNEL-OP-SUBTRACT
|
|
FALSE 0)
|
|
(gimp-rect-select image
|
|
(- select-x2 cut-radius)
|
|
(- select-y2 cut-radius)
|
|
(+ cut-radius 1)
|
|
(+ cut-radius 1)
|
|
CHANNEL-OP-SUBTRACT
|
|
FALSE 0)
|
|
(gimp-ellipse-select image
|
|
select-x1
|
|
select-y1
|
|
ellipse-radius
|
|
ellipse-radius
|
|
CHANNEL-OP-ADD
|
|
TRUE
|
|
FALSE 0)
|
|
(gimp-ellipse-select image
|
|
select-x1
|
|
(- select-y2 ellipse-radius)
|
|
ellipse-radius
|
|
ellipse-radius
|
|
CHANNEL-OP-ADD
|
|
TRUE
|
|
FALSE 0)
|
|
(gimp-ellipse-select image
|
|
(- select-x2 ellipse-radius)
|
|
select-y1
|
|
ellipse-radius
|
|
ellipse-radius
|
|
CHANNEL-OP-ADD
|
|
TRUE
|
|
FALSE 0)
|
|
(gimp-ellipse-select image
|
|
(- select-x2 ellipse-radius)
|
|
(- select-y2 ellipse-radius)
|
|
ellipse-radius
|
|
ellipse-radius
|
|
CHANNEL-OP-ADD
|
|
TRUE
|
|
FALSE 0)
|
|
|
|
(gimp-image-undo-group-end image)
|
|
(gimp-displays-flush)))
|
|
|
|
|
|
(script-fu-register "script-fu-selection-round"
|
|
_"<Image>/Script-Fu/Selection/_Round..."
|
|
"Rounds the active selection. The selection should be rectangular."
|
|
"Sven Neumann <sven@gimp.org>"
|
|
"Sven Neumann"
|
|
"1998/02/06"
|
|
"*"
|
|
SF-IMAGE "Image" 0
|
|
SF-DRAWABLE "Drawable" 0
|
|
SF-ADJUSTMENT _"Relative Radius" '(1 0 128 .1 1 1 1))
|