35b372ea08
2004-09-22 Michael Natterer <mitch@gimp.org> * tools/pdbgen/Makefile.am * tools/pdbgen/groups.pl * tools/pdbgen/pdb/palette.pdb: removed the "Palette" pdb group... * tools/pdbgen/pdb/context.pdb: and added its functions to the "Context" namespace instead. * app/pdb/Makefile.am * app/pdb/palette_cmds.c: removed. * app/pdb/procedural_db.c: added them to the pdb_compat hash table. * libgimp/Makefile.am * libgimp/gimppalette_pdb.[ch]: removed. * libgimp/gimppalette.[ch]: new files holding compat functions which call gimp_context_*() functions. * libgimp/gimp.h * libgimp/gimpui.c: changed accordingly. * app/pdb/context_cmds.c * app/pdb/internal_procs.c * libgimp/gimp_pdb.h * libgimp/gimpcontext_pdb.[ch]: regenerated. * plug-ins/MapObject/mapobject_image.c * plug-ins/MapObject/mapobject_preview.c * plug-ins/common/apply_lens.c * plug-ins/common/blinds.c * plug-ins/common/borderaverage.c * plug-ins/common/checkerboard.c * plug-ins/common/colortoalpha.c * plug-ins/common/cubism.c * plug-ins/common/exchange.c * plug-ins/common/film.c * plug-ins/common/gif.c * plug-ins/common/grid.c * plug-ins/common/mapcolor.c * plug-ins/common/mblur.c * plug-ins/common/mng.c * plug-ins/common/mosaic.c * plug-ins/common/papertile.c * plug-ins/common/png.c * plug-ins/common/polar.c * plug-ins/common/semiflatten.c * plug-ins/common/sinus.c * plug-ins/common/sparkle.c * plug-ins/common/vpropagate.c * plug-ins/common/warp.c * plug-ins/common/whirlpinch.c * plug-ins/gfig/gfig-style.c * plug-ins/gfli/gfli.c * plug-ins/ifscompose/ifscompose.c * plug-ins/maze/handy.c * plug-ins/pagecurl/pagecurl.c * plug-ins/pygimp/gimpmodule.c * plug-ins/script-fu/scripts/*.scm: changed accordingly.
118 lines
4.1 KiB
Scheme
118 lines
4.1 KiB
Scheme
; Starburst
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; Effect courtesy Xach Beane's web page
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(define (apply-starburst-logo-effect img
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logo-layer
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size
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burst-color
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bg-color)
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(let* ((off (* size 0.03))
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(count -1)
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(feather (* size 0.04))
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(border (+ feather off))
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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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(burst-coords (cons (* width 0.5) (* height 0.5)))
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(burstradius (* (min height width) 0.35))
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(bg-layer (car (gimp-layer-new img width height RGB-IMAGE "Background" 100 NORMAL-MODE)))
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(shadow-layer (car (gimp-layer-new img width height RGBA-IMAGE "Shadow" 100 NORMAL-MODE)))
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(burst-layer (car (gimp-layer-new img width height RGBA-IMAGE "Burst" 100 NORMAL-MODE)))
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(layer-mask (car (gimp-layer-create-mask burst-layer ADD-BLACK-MASK)))
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(old-pattern (car (gimp-patterns-get-pattern)))
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(old-fg (car (gimp-context-get-foreground)))
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(old-bg (car (gimp-context-get-background))))
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(gimp-selection-none img)
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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 shadow-layer 1)
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(gimp-image-add-layer img burst-layer 0)
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(gimp-layer-add-mask burst-layer layer-mask)
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(gimp-layer-set-preserve-trans logo-layer TRUE)
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(gimp-context-set-background bg-color)
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(gimp-edit-fill bg-layer BACKGROUND-FILL)
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(gimp-edit-clear shadow-layer)
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(gimp-edit-clear burst-layer)
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(gimp-selection-all img)
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(gimp-patterns-set-pattern "Crack")
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(gimp-edit-bucket-fill logo-layer PATTERN-BUCKET-FILL NORMAL-MODE 100 0 FALSE 0 0)
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(gimp-selection-none img)
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(gimp-selection-layer-alpha logo-layer)
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(gimp-context-set-background '(255 255 255))
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(gimp-edit-fill layer-mask BACKGROUND-FILL)
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(gimp-selection-none img)
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(plug-in-nova 1 img burst-layer (car burst-coords) (cdr burst-coords)
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burst-color burstradius 100 0)
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(gimp-selection-layer-alpha logo-layer)
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(gimp-context-set-background '(0 0 0))
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(gimp-selection-feather img feather)
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(gimp-selection-translate img -1 -1)
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(while (< count off)
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(gimp-edit-fill shadow-layer BACKGROUND-FILL)
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(gimp-selection-translate img 1 1)
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(set! count (+ count 1)))
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(gimp-selection-none img)
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(gimp-patterns-set-pattern old-pattern)
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(gimp-context-set-background old-bg)
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(gimp-context-set-foreground old-fg)))
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(define (script-fu-starburst-logo-alpha img
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logo-layer
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size
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burst-color
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bg-color)
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(begin
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(gimp-image-undo-group-start img)
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(apply-starburst-logo-effect img logo-layer size burst-color bg-color)
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(gimp-image-undo-group-end img)
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(gimp-displays-flush)))
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(script-fu-register "script-fu-starburst-logo-alpha"
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_"<Image>/Script-Fu/Alpha to Logo/Starb_urst..."
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"Starburst as inspired by GIMP News"
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"Spencer Kimball & Xach Beane"
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"Spencer Kimball & Xach Beane"
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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 _"Effect size (pixels * 30)" '(150 0 512 1 10 0 1)
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SF-COLOR _"Burst color" '(60 196 33)
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SF-COLOR _"Background color" '(255 255 255)
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)
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(define (script-fu-starburst-logo text size fontname burst-color bg-color)
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(let* ((img (car (gimp-image-new 256 256 RGB)))
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(off (* size 0.03))
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(feather (* size 0.04))
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(border (+ feather off))
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(text-layer (car (gimp-text-fontname img -1 0 0 text border TRUE size PIXELS fontname))))
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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-starburst-logo-effect img text-layer size burst-color 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-starburst-logo"
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_"<Toolbox>/Xtns/Script-Fu/Logos/Starb_urst..."
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"Starburst as inspired by GIMP News"
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"Spencer Kimball & Xach Beane"
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"Spencer Kimball & Xach Beane"
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"1997"
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""
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SF-STRING _"Text" "GIMP"
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SF-ADJUSTMENT _"Font size (pixels)" '(150 0 512 1 10 0 1)
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SF-FONT _"Font" "Blippo"
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SF-COLOR _"Burst color" '(60 196 33)
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SF-COLOR _"Background color" '(255 255 255)
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)
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