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; Speed text
; Copyright (c) 1998 Austin Donnelly <austin@greenend.org.uk>
;
;
; Based on alien glow code from Adrian Likins
;
; 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 (script-fu-speed-text string font font-size density text-color bg-color)
(let* (
(text-ext (gimp-text-get-extents-fontname string font-size PIXELS font))
(wid (+ (car text-ext) 20))
(hi (+ (list-ref text-ext 1) 20))
(img (car (gimp-image-new wid hi RGB)))
(bg-layer (car (gimp-layer-new img wid hi RGB-IMAGE "Background" 100 NORMAL-MODE)))
(text-layer (car (gimp-layer-new img wid hi RGBA-IMAGE "Text layer" 100 NORMAL-MODE)))
(text-mask 0)
(saved-select 0)
(cell-size (/ font-size 8))
(grey (/ (* density 255) 100))
(saved-sel 0)
(text-mask 0)
)
(gimp-context-push)
(gimp-image-undo-disable img)
(gimp-image-add-layer img bg-layer 1)
(gimp-image-add-layer img text-layer -1)
(gimp-context-set-background bg-color)
(gimp-edit-clear bg-layer)
(gimp-edit-clear text-layer)
(gimp-floating-sel-anchor (car (gimp-text-fontname img text-layer 10 10 string 0 TRUE font-size PIXELS font)))
; save the selection for later
(gimp-selection-layer-alpha text-layer)
(set! saved-sel (car (gimp-selection-save img)))
; add layer mask
(set! text-mask (car (gimp-layer-create-mask text-layer ADD-ALPHA-MASK)))
(gimp-layer-add-mask text-layer text-mask)
; grow the layer
(gimp-layer-set-edit-mask text-layer FALSE)
(gimp-selection-grow img 10)
(gimp-context-set-foreground text-color)
(gimp-edit-fill text-layer FOREGROUND-FILL)
; feather the mask
(gimp-layer-set-edit-mask text-layer TRUE)
(gimp-selection-load saved-sel)
(gimp-selection-feather img 10)
(gimp-context-set-background (list grey grey grey))
(gimp-edit-fill text-mask BACKGROUND-FILL)
(gimp-edit-fill text-mask BACKGROUND-FILL)
(gimp-edit-fill text-mask BACKGROUND-FILL)
(gimp-selection-none img)
(plug-in-newsprint RUN-NONINTERACTIVE img text-mask cell-size 0 0 0.0 1 45.0 0 45.0 0 45.0 0 5)
(gimp-layer-remove-mask text-layer MASK-APPLY)
(gimp-image-undo-enable img)
(gimp-display-new img)
(gimp-context-pop)
)
)
(script-fu-register "script-fu-speed-text"
_"Speed Text..."
_"Create a logo with a speedy text effect"
"Austin Donnelly"
"Austin Donnelly"
"1998"
""
SF-STRING _"Text" "Speed!"
SF-FONT _"Font" "Charter"
SF-ADJUSTMENT _"Font size (pixels)" '(100 2 1000 1 10 0 1)
SF-ADJUSTMENT _"Density (%)" '(80 0 100 1 10 0 0)
SF-COLOR _"Text color" "black"
SF-COLOR _"Background color" "white"
)
(script-fu-menu-register "script-fu-speed-text"
"<Toolbox>/Xtns/Logos")
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