mirror of https://github.com/GNOME/gimp.git
134 lines
5.1 KiB
Scheme
134 lines
5.1 KiB
Scheme
; The GIMP -- an image manipulation program
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; Copyright (C) 1995 Spencer Kimball and Peter Mattis
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;
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; This program is free software; you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 2 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with this program; if not, write to the Free Software
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; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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;
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; Gradient Bevel v0.1 04/08/98
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; by Brian McFee <keebler@wco.com>
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; Create cool glossy bevelly text
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(define (apply-gradient-bevel-logo-effect img
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logo-layer
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b-size
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bevel-height
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bevel-width
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bg-color)
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(let* ((width (car (gimp-drawable-width logo-layer)))
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(height (car (gimp-drawable-height logo-layer)))
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(indentX (+ b-size 12))
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(indentY (+ b-size (/ height 8)))
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(bg-layer (car (gimp-layer-new img width height RGBA_IMAGE "Background" 100 NORMAL)))
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(blur-layer (car (gimp-layer-new img width height RGBA_IMAGE "Blur" 100 NORMAL)))
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(old-fg (car (gimp-palette-get-foreground)))
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(old-bg (car (gimp-palette-get-background))))
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(script-fu-util-image-resize-from-layer img logo-layer)
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(gimp-image-add-layer img bg-layer 1)
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(gimp-image-add-layer img blur-layer 1)
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(gimp-selection-all img)
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(gimp-palette-set-background bg-color)
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(gimp-edit-fill bg-layer BG-IMAGE-FILL)
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(gimp-selection-none img)
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(gimp-layer-set-preserve-trans blur-layer TRUE)
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(gimp-palette-set-background '(255 255 255))
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(gimp-selection-all img)
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(gimp-edit-fill blur-layer BG-IMAGE-FILL)
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(gimp-edit-clear blur-layer)
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(gimp-selection-none img)
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(gimp-layer-set-preserve-trans blur-layer FALSE)
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(gimp-selection-layer-alpha logo-layer)
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(gimp-edit-fill blur-layer BG-IMAGE-FILL)
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(plug-in-gauss-rle 1 img blur-layer bevel-width 1 1)
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(gimp-selection-none img)
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(gimp-palette-set-background '(127 127 127))
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(gimp-palette-set-foreground '(255 255 255))
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(gimp-layer-set-preserve-trans logo-layer TRUE)
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(gimp-selection-all img)
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(gimp-blend logo-layer FG-BG-RGB NORMAL
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RADIAL 95 0 REPEAT-NONE FALSE
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FALSE 0 0 TRUE
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indentX indentY indentX (- height indentY))
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(gimp-selection-none img)
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(gimp-layer-set-preserve-trans logo-layer FALSE)
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(plug-in-bump-map 1 img logo-layer blur-layer 115 bevel-height 5 0 0 0 15 TRUE FALSE 0)
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(gimp-layer-set-offsets blur-layer 5 5)
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(gimp-invert blur-layer)
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(gimp-layer-set-opacity blur-layer 50.0)
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(gimp-image-set-active-layer img logo-layer)
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(gimp-palette-set-background old-bg)
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(gimp-palette-set-foreground old-fg)))
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(define (script-fu-gradient-bevel-logo-alpha img
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logo-layer
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b-size
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bevel-height
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bevel-width
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bg-color)
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(begin
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(gimp-undo-push-group-start img)
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(apply-gradient-bevel-logo-effect img logo-layer b-size
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bevel-height bevel-width bg-color)
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(gimp-undo-push-group-end img)
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(gimp-displays-flush)))
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(script-fu-register "script-fu-gradient-bevel-logo-alpha"
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_"<Image>/Script-Fu/Alpha to Logo/Gradient Beve_l..."
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"Makes Shiny Bevelly text"
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"Brian McFee <keebler@wco.com>"
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"Brian McFee"
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"April 1998"
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"RGBA"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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SF-ADJUSTMENT _"Border Size (pixels)" '(22 1 300 1 10 0 1)
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SF-ADJUSTMENT _"Bevel Height (Sharpness)" '(40 1 250 1 10 0 1)
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SF-ADJUSTMENT _"Bevel Width" '(2.5 1 200 1 10 1 1)
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SF-COLOR _"Background Color" '(255 255 255))
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(define (script-fu-gradient-bevel-logo text
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size
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font
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bevel-height
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bevel-width
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bg-color)
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(let* ((img (car (gimp-image-new 256 256 RGB)))
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(border (/ size 4))
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(text-layer (car (gimp-text-fontname img -1 0 0 text
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border TRUE size PIXELS font))))
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(gimp-image-undo-disable img)
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(gimp-layer-set-name text-layer text)
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(apply-gradient-bevel-logo-effect img text-layer border
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bevel-height bevel-width bg-color)
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(gimp-image-undo-enable img)
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(gimp-display-new img)))
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(script-fu-register "script-fu-gradient-bevel-logo"
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_"<Toolbox>/Xtns/Script-Fu/Logos/Gradient Beve_l..."
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"Makes Shiny Bevelly text"
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"Brian McFee <keebler@wco.com>"
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"Brian McFee"
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"April 1998"
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""
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SF-STRING _"Text" "Moo"
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SF-ADJUSTMENT _"Font Size (pixels)" '(90 2 1000 1 10 0 1)
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SF-FONT _"Font" "Futura_Poster"
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SF-ADJUSTMENT _"Bevel Height (Sharpness)" '(40 1 250 1 10 0 1)
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SF-ADJUSTMENT _"Bevel Width" '(2.5 1 200 1 10 1 1)
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SF-COLOR _"Background Color" '(255 255 255))
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