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Viewing changes to plug-ins/script-fu/scripts/alien-glow-logo.scm

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2007-05-02 16:33:03 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20070502163303-bvzhjzbpw8qglc4y
Tags: 2.3.16-1ubuntu1
* Resynchronized with Debian, remaining Ubuntu changes:
  - debian/rules: i18n magic.
* debian/control.in:
  - Maintainer: Ubuntu Core Developers <ubuntu-devel@lists.ubuntu.com>
* debian/patches/02_help-message.patch,
  debian/patches/03_gimp.desktop.in.in.patch,
  debian/patches/10_dont_show_wizard.patch: updated.
* debian/patches/04_composite-signedness.patch,
  debian/patches/05_add-letter-spacing.patch: dropped, used upstream.

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Lines of Context:
plug-ins/script-fu/scripts/alien-glow-logo.scm
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;  Create a text effect that simulates an eerie alien glow around text
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(define (apply-alien-glow-logo-effect img
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                                      logo-layer
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                                      size
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                                      glow-color)
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  (let* ((border (/ size 4))
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         (grow (/ size 30))
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         (feather (/ size 4))
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         (width (car (gimp-drawable-width logo-layer)))
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         (height (car (gimp-drawable-height logo-layer)))
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         (bg-layer (car (gimp-layer-new img
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                                        width height RGB-IMAGE
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                                        "Background" 100 NORMAL-MODE)))
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         (glow-layer (car (gimp-layer-new img
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                                          width height RGBA-IMAGE
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                                          "Alien Glow" 100 NORMAL-MODE))))
 
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                                      logo-layer
 
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                                      size
 
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                                      glow-color)
 
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  (let* (
 
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        (border (/ size 4))
 
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        (grow (/ size 30))
 
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        (feather (/ size 4))
 
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        (width (car (gimp-drawable-width logo-layer)))
 
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        (height (car (gimp-drawable-height logo-layer)))
 
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        (bg-layer (car (gimp-layer-new img
 
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                                       width height RGB-IMAGE
 
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                                       "Background" 100 NORMAL-MODE)))
 
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        (glow-layer (car (gimp-layer-new img
 
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                                         width height RGBA-IMAGE
 
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                                         "Alien Glow" 100 NORMAL-MODE)))
 
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        )
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    (gimp-context-push)
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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 glow-layer 1)
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    (gimp-layer-set-preserve-trans logo-layer TRUE)
 
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    (gimp-layer-set-lock-alpha logo-layer TRUE)
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    (gimp-context-set-background '(0 0 0))
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    (gimp-edit-fill bg-layer BACKGROUND-FILL)
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    (gimp-edit-clear glow-layer)
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    (gimp-context-set-foreground '(79 79 79))
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    (gimp-edit-blend logo-layer FG-BG-RGB-MODE NORMAL-MODE
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                     GRADIENT-SHAPEBURST-ANGULAR 100 0 REPEAT-NONE FALSE
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                     FALSE 0 0 TRUE
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                     0 0 1 1)
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    (gimp-context-pop)))
 
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                     GRADIENT-SHAPEBURST-ANGULAR 100 0 REPEAT-NONE FALSE
 
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                     FALSE 0 0 TRUE
 
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                     0 0 1 1)
 
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    (gimp-context-pop)
 
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  )
 
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)
 
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(define (script-fu-alien-glow-logo-alpha img
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                                         logo-layer
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                                         size
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                                         glow-color)
 
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                                         logo-layer
 
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                                         size
 
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                                         glow-color)
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  (begin
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    (gimp-image-undo-group-start img)
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    (apply-alien-glow-logo-effect img logo-layer size glow-color)
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    (gimp-image-undo-group-end img)
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    (gimp-displays-flush)))
 
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    (gimp-displays-flush)
 
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  )
 
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)
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(script-fu-register "script-fu-alien-glow-logo-alpha"
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                    _"Alien _Glow..."
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                    "Create an X-Files-esque logo with the specified glow color"
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                    "Spencer Kimball"
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                    "Spencer Kimball"
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                    "1997"
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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 _"Glow size (pixels * 4)" '(150 2 1000 1 10 0 1)
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                    SF-COLOR      _"Glow color"             '(63 252 0))
 
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  _"Alien _Glow..."
 
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  _"Add an eerie glow around the selected region (or alpha)"
 
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  "Spencer Kimball"
 
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  "Spencer Kimball"
 
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  "1997"
 
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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 _"Glow size (pixels * 4)" '(150 2 1000 1 10 0 1)
 
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  SF-COLOR      _"Glow color"             '(63 252 0)
 
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)
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(script-fu-menu-register "script-fu-alien-glow-logo-alpha"
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                         _"<Image>/Script-Fu/Alpha to Logo")
 
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                         "<Image>/Filters/Alpha to Logo")
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(define (script-fu-alien-glow-logo text
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                                   size
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                                   font
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                                   glow-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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         (grow (/ size 30))
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         (feather (/ size 4))
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         (text-layer (car (gimp-text-fontname img
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                                              -1 0 0 text border TRUE
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                                              size PIXELS font)))
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         (width (car (gimp-drawable-width text-layer)))
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         (height (car (gimp-drawable-height text-layer))))
 
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                                   size
 
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                                   font
 
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                                   glow-color)
 
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  (let* (
 
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        (img (car (gimp-image-new 256 256 RGB)))
 
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        (border (/ size 4))
 
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        (grow (/ size 30))
 
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        (feather (/ size 4))
 
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        (text-layer (car (gimp-text-fontname img
 
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                                             -1 0 0 text border TRUE
 
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                                             size PIXELS font)))
 
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        (width (car (gimp-drawable-width text-layer)))
 
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        (height (car (gimp-drawable-height text-layer)))
 
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        )
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    (gimp-image-undo-disable img)
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    (gimp-drawable-set-name text-layer text)
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    (apply-alien-glow-logo-effect img text-layer size glow-color)
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    (gimp-image-undo-enable img)
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    (gimp-display-new img)))
 
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    (gimp-display-new img)
 
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  )
 
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)
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(script-fu-register "script-fu-alien-glow-logo"
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                    _"Alien _Glow..."
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                    "Create an X-Files-esque logo with the specified glow color"
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                    "Spencer Kimball"
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                    "Spencer Kimball"
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                    "1997"
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                    ""
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                    SF-STRING     _"Text"               "ALIEN"
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                    SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
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                    SF-FONT       _"Font"               "Sans Bold"
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                    SF-COLOR      _"Glow color"         '(63 252 0))
 
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  _"Alien _Glow..."
 
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  _"Create a logo with an alien glow around the text"
 
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  "Spencer Kimball"
 
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  "Spencer Kimball"
 
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  "1997"
 
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  ""
 
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  SF-STRING     _"Text"               "ALIEN"
 
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  SF-ADJUSTMENT _"Font size (pixels)" '(150 2 1000 1 10 0 1)
 
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  SF-FONT       _"Font"               "Sans Bold"
 
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  SF-COLOR      _"Glow color"         '(63 252 0)
 
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)
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(script-fu-menu-register "script-fu-alien-glow-logo"
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                         _"<Toolbox>/Xtns/Script-Fu/Logos")
 
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                         "<Toolbox>/Xtns/Logos")