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 nsStylesheetTxns_h__
michael@0: #define nsStylesheetTxns_h__
michael@0: 
michael@0: #include "EditTxn.h"                    // for EditTxn, NS_DECL_EDITTXN
michael@0: #include "nsAutoPtr.h"                  // for nsRefPtr
michael@0: #include "nsCSSStyleSheet.h"            // for nsCSSStyleSheet
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "nsID.h"                       // for REFNSIID
michael@0: #include "nsISupportsImpl.h"            // for nsCSSStyleSheet::Release
michael@0: #include "nscore.h"                     // for NS_IMETHOD
michael@0: 
michael@0: class nsIEditor;
michael@0: 
michael@0: class AddStyleSheetTxn : public EditTxn
michael@0: {
michael@0: public:
michael@0:   /** Initialize the transaction.
michael@0:     * @param aEditor the object providing core editing operations
michael@0:     * @param aSheet   the stylesheet to add
michael@0:     */
michael@0:   NS_IMETHOD Init(nsIEditor         *aEditor,
michael@0:                   nsCSSStyleSheet   *aSheet);
michael@0: 
michael@0:   AddStyleSheetTxn();
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AddStyleSheetTxn, EditTxn)
michael@0:   NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
michael@0: 
michael@0:   NS_DECL_EDITTXN
michael@0: 
michael@0: protected:
michael@0: 
michael@0:   nsIEditor*  mEditor;                  // the editor that created this transaction
michael@0:   nsRefPtr<nsCSSStyleSheet>  mSheet;    // the style sheet to add
michael@0: 
michael@0: };
michael@0: 
michael@0: 
michael@0: class RemoveStyleSheetTxn : public EditTxn
michael@0: {
michael@0: public:
michael@0:   /** Initialize the transaction.
michael@0:     * @param aEditor the object providing core editing operations
michael@0:     * @param aSheet   the stylesheet to remove
michael@0:     */
michael@0:   NS_IMETHOD Init(nsIEditor         *aEditor,
michael@0:                   nsCSSStyleSheet   *aSheet);
michael@0: 
michael@0:   RemoveStyleSheetTxn();
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(RemoveStyleSheetTxn, EditTxn)
michael@0:   NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
michael@0: 
michael@0:   NS_DECL_EDITTXN
michael@0: 
michael@0: protected:
michael@0: 
michael@0:   nsIEditor*  mEditor;                  // the editor that created this transaction
michael@0:   nsRefPtr<nsCSSStyleSheet>  mSheet;    // the style sheet to remove
michael@0: 
michael@0: };
michael@0: 
michael@0: 
michael@0: #endif /* nsStylesheetTxns_h__ */