split and join now properly set selection to the remaining node, at the proper offset.
fixes bugs 3910 3881, with approval from chofmann
git-svn-id: svn://10.0.0.236/trunk@24272 18797224-902f-48f8-a5cc-f745e15eee43
made a special case for typing with BR as the selection (as after an InsertBreak.)
made DEL and BACKSPACE at the beginning and end of a text node
fixes bugs 3742 and 3756 (with permission from choff and gkostello)
git-svn-id: svn://10.0.0.236/trunk@24209 18797224-902f-48f8-a5cc-f745e15eee43
updated to new nsCOMPtr usage
nsTextEditor::InsertBreak() implemented
splits the text node at the caret (deletes any extended selection to force a collapsed selection.)
inserts a <BR> which I assume we'll convert to a CR when we write to a text stream.
undo and redo work, except for the bug noted below
More stuff:
interface cleanup
strategic debugging code added
delete selection txn sets the collapses the selection...this is just a placeholder, but I needed it for undo/redo of InsertBreak.
join and split now work for text nodes as well as interior nodes
git-svn-id: svn://10.0.0.236/trunk@21009 18797224-902f-48f8-a5cc-f745e15eee43
* added DeleteSelection to editor. Doesn't work very well yet because selection is giving me random offsets into text content.
* lots of work in the various transactions.
git-svn-id: svn://10.0.0.236/trunk@18122 18797224-902f-48f8-a5cc-f745e15eee43
