From: email55555 email55555 <email55555@...>
Date: 2004-12-26T13:32:23+09:00
Subject: [Tk] TkPhotoImage question

It seems to me that the usage of TkPhotoImage is not like others Ruby/Tk ...

a.copy(b, :subsample=>5) #  is OK.  a, b are instance of TkPhotoImage

but if you want subsample x y :
a.copy(b, :subsample=>'5 5') # ==> Error ...
a.copy(b, :subsample=>[5, 5]) # ==> Error ...

I found the only way is :
a.copy(b, '-subsample 5 5') #  OK

Same problem on read, write ... etc

a.read('image.gif', :shrink) #==> Error
a.read('image.gif', 'shrink') #==> Error

The only way to do it is :
a.read('image.gif', '-shrink')

Is there some reasons to desing TkPhotoImage this way ?

Thank you.