1f6ccb3c24
2008-01-15 Kevin Cozens <kcozens@cvs.gnome.org> * plug-ins/script-fu/scripts/3d-outline.scm * plug-ins/script-fu/scripts/add-bevel.scm * plug-ins/script-fu/scripts/burn-in-anim.scm * plug-ins/script-fu/scripts/camo.scm * plug-ins/script-fu/scripts/circuit.scm * plug-ins/script-fu/scripts/clothify.scm * plug-ins/script-fu/scripts/coffee.scm * plug-ins/script-fu/scripts/contactsheet.scm * plug-ins/script-fu/scripts/distress-selection.scm * plug-ins/script-fu/scripts/flatland.scm * plug-ins/script-fu/scripts/font-map.scm * plug-ins/script-fu/scripts/fuzzyborder.scm * plug-ins/script-fu/scripts/glossy.scm * plug-ins/script-fu/scripts/land.scm * plug-ins/script-fu/scripts/lava.scm * plug-ins/script-fu/scripts/old-photo.scm * plug-ins/script-fu/scripts/predator.scm * plug-ins/script-fu/scripts/rendermap.scm * plug-ins/script-fu/scripts/ripply-anim.scm * plug-ins/script-fu/scripts/script-fu-set-cmap.scm * plug-ins/script-fu/scripts/select-to-brush.scm * plug-ins/script-fu/scripts/select-to-image.scm * plug-ins/script-fu/scripts/select-to-pattern.scm * plug-ins/script-fu/scripts/speed-text.scm * plug-ins/script-fu/scripts/spinning-globe.scm * plug-ins/script-fu/scripts/test-sphere.scm * plug-ins/script-fu/scripts/text-circle.scm * plug-ins/script-fu/scripts/unsharp-mask.scm * plug-ins/script-fu/scripts/xach-effect.scm: Variables in a let block must be of the form (variable value) per the R5RS. svn path=/trunk/; revision=24614
101 lines
3.4 KiB
Scheme
101 lines
3.4 KiB
Scheme
; Speed text
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; Copyright (c) 1998 Austin Donnelly <austin@greenend.org.uk>
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;
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;
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; Based on alien glow code from Adrian Likins
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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-speed-text string font font-size density text-color bg-color)
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(let* (
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(text-ext (gimp-text-get-extents-fontname string font-size PIXELS font))
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(wid (+ (car text-ext) 20))
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(hi (+ (list-ref text-ext 1) 20))
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(img (car (gimp-image-new wid hi RGB)))
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(bg-layer (car (gimp-layer-new img wid hi RGB-IMAGE "Background" 100 NORMAL-MODE)))
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(text-layer (car (gimp-layer-new img wid hi RGBA-IMAGE "Text layer" 100 NORMAL-MODE)))
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(text-mask 0)
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(saved-select 0)
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(cell-size (/ font-size 8))
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(grey (/ (* density 255) 100))
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(saved-sel 0)
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(text-mask 0)
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)
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(gimp-context-push)
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(gimp-image-undo-disable img)
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(gimp-image-add-layer img bg-layer 1)
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(gimp-image-add-layer img text-layer -1)
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(gimp-context-set-background bg-color)
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(gimp-edit-clear bg-layer)
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(gimp-edit-clear text-layer)
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(gimp-floating-sel-anchor (car (gimp-text-fontname img text-layer 10 10 string 0 TRUE font-size PIXELS font)))
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; save the selection for later
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(gimp-selection-layer-alpha text-layer)
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(set! saved-sel (car (gimp-selection-save img)))
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; add layer mask
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(set! text-mask (car (gimp-layer-create-mask text-layer ADD-ALPHA-MASK)))
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(gimp-layer-add-mask text-layer text-mask)
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; grow the layer
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(gimp-layer-set-edit-mask text-layer FALSE)
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(gimp-selection-grow img 10)
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(gimp-context-set-foreground text-color)
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(gimp-edit-fill text-layer FOREGROUND-FILL)
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; feather the mask
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(gimp-layer-set-edit-mask text-layer TRUE)
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(gimp-selection-load saved-sel)
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(gimp-selection-feather img 10)
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(gimp-context-set-background (list grey grey grey))
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(gimp-edit-fill text-mask BACKGROUND-FILL)
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(gimp-edit-fill text-mask BACKGROUND-FILL)
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(gimp-edit-fill text-mask BACKGROUND-FILL)
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(gimp-selection-none img)
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(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)
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(gimp-layer-remove-mask text-layer MASK-APPLY)
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(gimp-image-undo-enable img)
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(gimp-display-new img)
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(gimp-context-pop)
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)
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)
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(script-fu-register "script-fu-speed-text"
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_"Speed Text..."
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_"Create a logo with a speedy text effect"
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"Austin Donnelly"
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"Austin Donnelly"
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"1998"
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""
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SF-STRING _"Text" "Speed!"
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SF-FONT _"Font" "Charter"
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SF-ADJUSTMENT _"Font size (pixels)" '(100 2 1000 1 10 0 1)
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SF-ADJUSTMENT _"Density (%)" '(80 0 100 1 10 0 0)
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SF-COLOR _"Text color" "black"
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SF-COLOR _"Background color" "white"
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)
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(script-fu-menu-register "script-fu-speed-text"
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"<Toolbox>/Xtns/Logos")
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