f36a63f68c
2003-08-09 Henrik Brix Andersen <brix@gimp.org> * gimp/app/widgets/gimpwidgets-utils.[ch]: removed function gimp_menu_path_strip_uline() ... * gimp/libgimpbase/gimputils.[ch]: ... and added it here under the name gimp_strip_uline() * gimp/devel-docs/libgimpbase/libgimpbase-sections.txt: added gimp_strip_uline to gimputils section * gimp/app/plug-in/plug-in.c * gimp/app/widgets/gimpitemfactory.c * gimp/app/widgets/gimptoolbox. * gimp/app/gui/plug-in-menus.c: changed accordingly * gimp/plug-ins/script-fu/script-fu-scripts.c (script_fu_interface): use gimp_strip_uline() to strip mnemonics from script-fu menu paths * gimp/app/gui/vectors-menu.c * gimp/app/gui/templates-menu.c * gimp/app/gui/qmask-menu.c * gimp/app/gui/palettes-menu.c * gimp/app/gui/palette-editor-menu.c * gimp/app/gui/images-menu.c * gimp/app/gui/gradients-menu.c * gimp/app/gui/gradient-editor-menu.c * gimp/app/gui/documents-menu.c * gimp/app/gui/dialogs-menu.c * gimp/app/gui/colormap-editor-menu.c * gimp/app/gui/channels-menu.c * gimp/app/gui/buffers-menu.c * gimp/app/gui/brushes-menu.c * gimp/app/gui/layers-menu.c * gimp/plug-ins/pygimp/plug-ins/clothify.py * gimp/plug-ins/pygimp/plug-ins/shadow_bevel.py * gimp/plug-ins/pygimp/plug-ins/whirlpinch.py * gimp/plug-ins/pygimp/plug-ins/foggify.py * gimp/plug-ins/script-fu/scripts/*.scm * gimp/plug-ins/script-fu/script-fu.c: added mnemonics fixing more of bug #106991 * gimp/app/gui/error-console-menu.c (error_console_menu_update): updated menu item names, added mnemonics * gimp/plug-ins/common/animoptimize.c * gimp/plug-ins/common/animationplay.c: don't prepend every menu entry with "Animation"
88 lines
2.9 KiB
Scheme
88 lines
2.9 KiB
Scheme
;;; line-nova.scm for gimp-1.1 -*-scheme-*-
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;;; Time-stamp: <1998/11/25 13:26:44 narazaki@gimp.org>
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;;; Author Shuji Narazaki <narazaki@gimp.org>
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;;; Version 0.7
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(define (script-fu-line-nova img drw num-of-lines corn-deg offset variation)
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(let* ((*points* (cons-array (* 3 2) 'double))
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(modulo fmod) ; in R4RS way
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(pi/2 (/ *pi* 2))
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(pi/4 (/ *pi* 4))
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(pi3/4 (* 3 pi/4))
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(pi5/4 (* 5 pi/4))
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(pi3/2 (* 3 pi/2))
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(pi7/4 (* 7 pi/4))
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(2pi (* 2 *pi*))
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(rad/deg (/ 2pi 360))
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(variation/2 (/ variation 2))
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(drw-width (car (gimp-drawable-width drw)))
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(drw-height (car (gimp-drawable-height drw)))
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(drw-offsets (gimp-drawable-offsets drw))
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(old-selection (if (eq? (car (gimp-selection-is-empty img)) TRUE)
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#f
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(car (gimp-selection-save img))))
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(radius (max drw-height drw-width))
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(index 0)
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(dir-deg/line (/ 360 num-of-lines)))
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(define (draw-vector beg-x beg-y direction)
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(define (set-point! index x y)
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(aset *points* (* 2 index) x)
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(aset *points* (+ (* 2 index) 1) y))
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(define (deg->rad rad)
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(* (modulo rad 360) rad/deg))
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(define (set-marginal-point beg-x beg-y direction)
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(let ((dir1 (deg->rad (+ direction corn-deg)))
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(dir2 (deg->rad (- direction corn-deg))))
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(define (aux dir index)
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(set-point! index
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(+ beg-x (* (cos dir) radius))
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(+ beg-y (* (sin dir) radius))))
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(aux dir1 1)
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(aux dir2 2)))
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(let ((dir0 (deg->rad direction))
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(off (+ offset (- (modulo (rand) variation) variation/2))))
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(set-point! 0
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(+ beg-x (* off (cos dir0)))
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(+ beg-y (* off (sin dir0))))
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(set-marginal-point beg-x beg-y direction)
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(gimp-free-select img 6 *points* ADD
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TRUE ; antialias
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FALSE ; feather
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0 ; feather radius
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)))
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(gimp-undo-push-group-start img)
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(gimp-selection-none img)
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(srand (realtime))
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(while (< index num-of-lines)
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(draw-vector (+ (nth 0 drw-offsets) (/ drw-width 2))
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(+ (nth 1 drw-offsets) (/ drw-height 2))
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(* index dir-deg/line))
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(set! index (+ index 1)))
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(gimp-bucket-fill drw FG-BUCKET-FILL NORMAL 100 0 FALSE 0 0)
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(if old-selection
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(begin
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(gimp-selection-load old-selection)
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;; (gimp-image-set-active-layer img drw)
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;; delete extra channel by Sven Neumann <neumanns@uni-duesseldorf.de>
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(gimp-image-remove-channel img old-selection)))
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(gimp-undo-push-group-end img)
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(gimp-displays-flush)))
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(script-fu-register
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"script-fu-line-nova"
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_"<Image>/Script-Fu/Render/Line _Nova..."
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"Line Nova. Draw lines with Foreground color from the center of image to the edges. 1st undo cancels bucket-fill. 2nd undo gets orignal selection."
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"Shuji Narazaki <narazaki@gimp.org>"
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"Shuji Narazaki"
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"1997,1998"
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""
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SF-IMAGE "Image" 0
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SF-DRAWABLE "Drawable" 0
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SF-ADJUSTMENT _"Number of Lines" '(200 40 1000 1 1 0 1)
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SF-ADJUSTMENT _"Sharpness (degrees)" '(1.0 0.0 10.0 0.1 1 1 1)
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SF-ADJUSTMENT _"Offset Radius" '(100 0 2000 1 1 0 1)
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SF-ADJUSTMENT _"Randomness" '(30 0 2000 1 1 0 1)
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)
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;;; line-nova.scm ends here
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