michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsIAbsorbingTransaction_h__
michael@0: #define nsIAbsorbingTransaction_h__
michael@0: 
michael@0: #include "nsISupports.h"
michael@0: 
michael@0: /*
michael@0: Transaction interface to outside world
michael@0: */
michael@0: 
michael@0: #define NS_IABSORBINGTRANSACTION_IID \
michael@0: { /* a6cf9116-15b3-11d2-932e-00805f8add32 */ \
michael@0:     0xa6cf9116, \
michael@0:     0x15b3, \
michael@0:     0x11d2, \
michael@0:     {0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32} }
michael@0: 
michael@0: class nsSelectionState;
michael@0: class nsIEditor;
michael@0: class nsIAtom;
michael@0: 
michael@0: /**
michael@0:  * A transaction interface mixin - for transactions that can support. 
michael@0:  * the placeholder absorbtion idiom. 
michael@0:  */
michael@0: class nsIAbsorbingTransaction  : public nsISupports{
michael@0: public:
michael@0: 
michael@0:   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IABSORBINGTRANSACTION_IID)
michael@0: 
michael@0:   NS_IMETHOD Init(nsIAtom* aName, nsSelectionState* aSelState,
michael@0:                   nsEditor* aEditor) = 0;
michael@0:   
michael@0:   NS_IMETHOD EndPlaceHolderBatch()=0;
michael@0:   
michael@0:   NS_IMETHOD GetTxnName(nsIAtom **aName)=0;
michael@0: 
michael@0:   NS_IMETHOD StartSelectionEquals(nsSelectionState *aSelState, bool *aResult)=0;
michael@0: 
michael@0:   NS_IMETHOD ForwardEndBatchTo(nsIAbsorbingTransaction *aForwardingAddress)=0;
michael@0:   
michael@0:   NS_IMETHOD Commit()=0;
michael@0: };
michael@0: 
michael@0: NS_DEFINE_STATIC_IID_ACCESSOR(nsIAbsorbingTransaction,
michael@0:                               NS_IABSORBINGTRANSACTION_IID)
michael@0: 
michael@0: #endif // nsIAbsorbingTransaction_h__
michael@0: