On Thu, 2011-01-20 at 15:10 +0100, Michael Natterer wrote: > I discussed this with Martin, and the outcome was to have a command > layer around the core, and not make it a 1:1 match of undo operations, > because undos are very atomic operation, whereas commands rather > correspond to undo groups of arbitrary complexity. In Author/Editor we had command groups, so that one command might have a whole sequence of sub-commands but make a single entry in the undo/redo history. The handler chain got to see the outer command as well as the sequence of inner commands, of course. Liam -- Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/ Pictures from old books: http://fromoldbooks.org/ _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
