#2763: Undo/Redo system porting from v2
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Reporter: garry.yao | Owner: garry.yao
Type: New Feature | Status: assigned
Priority: Normal | Milestone: CKEditor 3.0
Component: General | Version:
Keywords: Confirmed Review- |
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Changes (by fredck):
* keywords: Confirmed Review? => Confirmed Review-
Comment:
Garry, can you provide a new patch over the trunk this time?
Also, I've noted the new "serializable" feature for the bookmarks. While
the intention is good, it's not a good thing for us in this case. The undo
system executes several times during the document lifetime. Using the
current bookmarks, you are constantly adding nodes to the DOM.
The above is not necessary as a undo snapshot is "stable". It contains a
DOM tree and the selection position can safely be reconstructed by using
the node counting system used in V2 (CreateBookmark2). So, I would do a
step back an use that non intrusive bookmark system again.
I'll go deeper on the review as soon as I'm able to patch the trunk with
this.
--
Ticket URL: <http://dev.fckeditor.net/ticket/2763#comment:4>
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