If I change the last parameter to gimp-by-color-select (sample-merged) to false, then it works. Now if I can figure out how to put all the hair that I pulled out back in, I'll be in good shape.
/Nathan. On Thursday 11 April 2002 11:43 am, Nathan Hackett wrote: > I am writting a script-fu that uses the gimp-by-color-select function. The > trouble I am having is that the function only works the way that I expect > when the drawable that I pass to it has an open display. If the drawable > has no open display then the result is that it selects the entire image, > not just the color that I want. > > Example - > > The following script works as predicted: > > (define (redglow inImage inLayer) > (let* > ( > ; define local vars > ( > (thePaste) > (bounds) > (x) > (y) > ) > ; the script > (gimp-by-color-select inLayer '(255 255 80) 60 2 1 0 0 1) > (set! bounds (gimp-selection-bounds inImage)) > (set! x (cadr bounds)) > (set! y (caddr bounds)) > (gimp-edit-copy inLayer) > (gimp-selection-grow inImage 2) > (gimp-selection-feather inImage 4) > (gimp-palette-set-background '(255 80 255)) > (gimp-edit-fill inLayer 1) > (set! thePaste (car(gimp-edit-paste inLayer 0))) > (gimp-layer-set-offsets thePaste x y) > (gimp-floating-sel-anchor thePaste) > ) > ) > > However, the following script does not produce the same result: > > (define (redglow inImage inLayer) > (let* > ( > ; define local vars > (theImage (car (file-png-load 0 "buttons/n_button_0_2.png" > "buttons/n_button_0_2.png"))) > (theLayer (aref (cadr (gimp-image-get-layers theImage)) 0) ) > (thePaste) > (bounds) > (x) > (y) > ) > ; do it > (gimp-by-color-select theLayer '(255 255 80) 60 2 1 0 0 1) > (set! bounds (gimp-selection-bounds theImage)) > (set! x (cadr bounds)) > (set! y (caddr bounds)) > (gimp-edit-copy theLayer) > (gimp-selection-grow theImage 2) > (gimp-selection-feather theImage 4) > (gimp-palette-set-background '(255 80 255)) > (gimp-edit-fill theLayer 1) > (set! thePaste (car(gimp-edit-paste theLayer 0))) > (gimp-layer-set-offsets thePaste x y) > (gimp-floating-sel-anchor thePaste) > ) > ) > > Unless I add "(gimp-display-new theImage)" before the call to > gimp-by-color-select, then it works again. This solution is not optimal > since I am hoping to run this in batch mode with no displays. > > I have searched gimp.org deja.com etc., but I can't find any reference to a > similar problem. Any hints on what I am doing wrong would be much > appreciated. > > I am using gimp 1.2.2 from the FreeBSD 4.5 ports collection. > > Thanks, > > /Nathan. _______________________________________________ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
