590c4d0b9f
2006-10-20 Kevin Cozens <kcozens@cvs.gnome.org> * plug-ins/script-fu/scheme-wrapper.c: Moved the MIN and MAX entries for image size and resolution to script_constants structureas they are not deprecated constants. * plug-ins/script-fu/scripts/script-fu.init: Removed CR in line endings. * plug-ins/script-fu/scripts/*.scm: Fixed a number of regressions that snuck in during the last big update of the scripts. This update reduces the number of differences to the original scripts (other than formatting). Some additional formatting changes in a few scripts. Updates to use colour names in register block where possible. Fixed a bug in burn-in-anim.scm. Minor cleanup of font-map.scm. Simplified the bug fix in tile-blur.scm.
143 lines
5.2 KiB
Scheme
143 lines
5.2 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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; xach effect script
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; Copyright (c) 1997 Adrian Likins
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; aklikins@eos.ncsu.edu
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;
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; based on a idea by Xach Beane <xach@mint.net>
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;
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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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(define (script-fu-xach-effect image
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drawable
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hl-offset-x
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hl-offset-y
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hl-color
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hl-opacity-comp
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ds-color
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ds-opacity
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ds-blur
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ds-offset-x
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ds-offset-y
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keep-selection)
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(let* (
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(ds-blur (max ds-blur 0))
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(ds-opacity (min ds-opacity 100))
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(ds-opacity (max ds-opacity 0))
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(type (car (gimp-drawable-type-with-alpha drawable)))
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(image-width (car (gimp-image-width image)))
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(hl-opacity (list hl-opacity-comp hl-opacity-comp hl-opacity-comp))
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(image-height (car (gimp-image-height image)))
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(active-selection)
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(from-selection)
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(theLayer)
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(hl-layer)
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(shadow-layer)
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(mask)
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)
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(gimp-context-push)
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(gimp-image-undo-group-start image)
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(gimp-layer-add-alpha drawable)
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(if (= (car (gimp-selection-is-empty image)) TRUE)
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(begin
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(gimp-selection-layer-alpha drawable)
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(set! active-selection (car (gimp-selection-save image)))
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(set! from-selection FALSE))
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(begin
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(set! from-selection TRUE)
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(set! active-selection (car (gimp-selection-save image)))))
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(set! hl-layer (car (gimp-layer-new image image-width image-height type "Highlight" 100 NORMAL-MODE)))
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(gimp-image-add-layer image hl-layer -1)
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(gimp-selection-none image)
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(gimp-edit-clear hl-layer)
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(gimp-selection-load active-selection)
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(gimp-context-set-background hl-color)
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(gimp-edit-fill hl-layer BACKGROUND-FILL)
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(gimp-selection-translate image hl-offset-x hl-offset-y)
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(gimp-edit-fill hl-layer BACKGROUND-FILL)
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(gimp-selection-none image)
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(gimp-selection-load active-selection)
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(set! mask (car (gimp-layer-create-mask hl-layer ADD-WHITE-MASK)))
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(gimp-layer-add-mask hl-layer mask)
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(gimp-context-set-background hl-opacity)
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(gimp-edit-fill mask BACKGROUND-FILL)
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(set! shadow-layer (car (gimp-layer-new image
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image-width
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image-height
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type
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"Shadow"
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ds-opacity
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NORMAL-MODE)))
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(gimp-image-add-layer image shadow-layer -1)
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(gimp-selection-none image)
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(gimp-edit-clear shadow-layer)
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(gimp-selection-load active-selection)
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(gimp-selection-translate image ds-offset-x ds-offset-y)
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(gimp-context-set-background ds-color)
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(gimp-edit-fill shadow-layer BACKGROUND-FILL)
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(gimp-selection-none image)
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(plug-in-gauss-rle 1 image shadow-layer ds-blur TRUE TRUE)
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(gimp-selection-load active-selection)
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(gimp-edit-clear shadow-layer)
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(gimp-image-lower-layer image shadow-layer)
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(if (= keep-selection FALSE)
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(gimp-selection-none image))
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(gimp-image-set-active-layer image drawable)
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(gimp-image-remove-channel image active-selection)
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(gimp-image-undo-group-end image)
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(gimp-displays-flush)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-xach-effect"
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_"_Xach-Effect..."
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_"Add a subtle translucent 3D effect to the selected region (or alpha)"
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"Adrian Likins <adrian@gimp.org>"
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"Adrian Likins"
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"9/28/97"
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"RGB* GRAY*"
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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SF-ADJUSTMENT _"Highlight X offset" '(-1 -100 100 1 10 0 1)
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SF-ADJUSTMENT _"Highlight Y offset" '(-1 -100 100 1 10 0 1)
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SF-COLOR _"Highlight color" "white"
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SF-ADJUSTMENT _"Highlight opacity" '(66 0 255 1 10 0 0)
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SF-COLOR _"Drop shadow color" "black"
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SF-ADJUSTMENT _"Drop shadow opacity" '(100 0 100 1 10 0 0)
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SF-ADJUSTMENT _"Drop shadow blur radius" '(12 0 255 1 10 0 1)
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SF-ADJUSTMENT _"Drop shadow X offset" '(5 0 255 1 10 0 1)
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SF-ADJUSTMENT _"Drop shadow Y offset" '(5 0 255 1 10 0 1)
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SF-TOGGLE _"Keep selection" TRUE
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)
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(script-fu-menu-register "script-fu-xach-effect"
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"<Image>/Filters/Light and Shadow/Shadow")
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