c80b396ad6
made GetIsTransient return false by default, so most transactions don't need to implement GetIsTransient
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made delete and backspace do the right thing (testing hacks removed)
1999-01-22 15:40:31 +00:00
83a4e325ce
* added TransactionFactory. Editor no longer allocates its own transactions. This gives us an oppurtunity for a recycler.
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* 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.
1999-01-21 01:51:09 +00:00
92705ab193
added DeleteElementTxn and DeleteRangeTxn, and added merging of text insertions.
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added some better error checking on all transactions.
1999-01-14 18:02:45 +00:00
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