ee6dad2eb5
2003-08-26 Sven Neumann <sven@gimp.org> * app/core/core-enums.h: use GIMP_GRADIENT as prefix for the GimpGradientType enum. * app/core/core-enums.c * app/pdb/misc_tools_cmds.c * libgimp/gimpenums.h * plug-ins/pygimp/gimpenums.py * plug-ins/script-fu/script-fu-constants.c * tools/pdbgen/enums.pl: regenerated. * app/core/gimpdrawable-blend.c * app/tools/gimpblendoptions.c * plug-ins/pygimp/plug-ins/sphere.py * plug-ins/script-fu/scripts: changed accordingly. * libgimp/gimpcompat.h * plug-ins/script-fu/siod-wrapper.c: added compatibility defines for the old enum values.
102 lines
3.5 KiB
Scheme
102 lines
3.5 KiB
Scheme
; The GIMP -- an image manipulation program
|
|
; Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
;
|
|
; Alien Glow themed bullets for web pages
|
|
; Copyright (c) 1997 Adrian Likins
|
|
; aklikins@eos.ncsu.edu
|
|
;
|
|
; 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 (center-ellipse img
|
|
cx
|
|
cy
|
|
rx
|
|
ry
|
|
op
|
|
aa
|
|
feather
|
|
frad)
|
|
(gimp-ellipse-select img (- cx rx) (- cy ry) (+ rx rx) (+ ry ry)
|
|
op aa feather frad))
|
|
|
|
|
|
(define (script-fu-alien-glow-bullet radius
|
|
glow-color
|
|
bg-color
|
|
flatten)
|
|
(let* ((img (car (gimp-image-new radius radius RGB)))
|
|
(border (/ radius 4))
|
|
(diameter (* radius 2))
|
|
(half-radius (/ radius 2))
|
|
(blend-start (+ half-radius (/ half-radius 2)))
|
|
(bullet-layer (car (gimp-layer-new img diameter diameter RGBA_IMAGE "Ruler" 100 NORMAL)))
|
|
(glow-layer (car (gimp-layer-new img diameter diameter RGBA_IMAGE "ALien Glow" 100 NORMAL)))
|
|
(bg-layer (car (gimp-layer-new img diameter diameter RGB_IMAGE "Back" 100 NORMAL)))
|
|
(old-fg (car (gimp-palette-get-foreground)))
|
|
(old-bg (car (gimp-palette-get-background))))
|
|
|
|
(gimp-image-undo-disable img)
|
|
(gimp-image-resize img diameter diameter 0 0)
|
|
(gimp-image-add-layer img bg-layer 1)
|
|
(gimp-image-add-layer img glow-layer -1)
|
|
(gimp-image-add-layer img bullet-layer -1)
|
|
|
|
; (gimp-layer-set-preserve-trans ruler-layer TRUE)
|
|
(gimp-palette-set-background bg-color)
|
|
(gimp-edit-fill bg-layer BG-IMAGE-FILL)
|
|
(gimp-edit-clear glow-layer)
|
|
(gimp-edit-clear bullet-layer)
|
|
|
|
(center-ellipse img radius radius half-radius half-radius
|
|
REPLACE TRUE FALSE 0)
|
|
|
|
; (gimp-rect-select img (/ height 2) (/ height 2) length height REPLACE FALSE 0)
|
|
(gimp-palette-set-foreground '(90 90 90))
|
|
(gimp-palette-set-background '(0 0 0))
|
|
|
|
(gimp-blend bullet-layer FG-BG-RGB NORMAL
|
|
GRADIENT-RADIAL 100 0 REPEAT-NONE FALSE
|
|
FALSE 0 0 TRUE
|
|
blend-start blend-start
|
|
(+ half-radius radius) (+ half-radius radius))
|
|
|
|
(gimp-palette-set-foreground glow-color)
|
|
(gimp-selection-grow img border)
|
|
(gimp-selection-feather img border)
|
|
(gimp-edit-fill glow-layer FG-IMAGE-FILL)
|
|
(gimp-selection-none img)
|
|
(if (>= radius 16)
|
|
(plug-in-gauss-rle 1 img glow-layer 25 TRUE TRUE)
|
|
(plug-in-gauss-rle 1 img glow-layer 12 TRUE TRUE))
|
|
|
|
(gimp-palette-set-background old-bg)
|
|
(gimp-palette-set-foreground old-fg)
|
|
|
|
(if (= flatten TRUE)
|
|
(gimp-image-flatten img))
|
|
(gimp-image-undo-enable img)
|
|
(gimp-display-new img)))
|
|
|
|
(script-fu-register "script-fu-alien-glow-bullet"
|
|
_"<Toolbox>/Xtns/Script-Fu/Web Page Themes/Alien Glow/_Bullet..."
|
|
"Create a Bullet with an Alien Glow theme for web pages"
|
|
"Adrian Likins"
|
|
"Adrian Likins"
|
|
"1997"
|
|
""
|
|
SF-ADJUSTMENT _"Radius" '(16 1 100 1 10 0 1)
|
|
SF-COLOR _"Glow Color" '(63 252 0)
|
|
SF-COLOR _"Background Color" '(0 0 0)
|
|
SF-TOGGLE _"Flatten Image" TRUE)
|