gecko/editor/libeditor/base/nsStyleSheetTxns.h

97 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
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* The Original Code is mozilla.org code.
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#ifndef nsStylesheetTxns_h__
#define nsStylesheetTxns_h__
#include "EditTxn.h"
#include "nsCOMPtr.h"
#include "nsIEditor.h"
#include "nsICSSStyleSheet.h"
class AddStyleSheetTxn : public EditTxn
{
public:
/** Initialize the transaction.
* @param aEditor the object providing core editing operations
* @param aSheet the stylesheet to add
*/
NS_IMETHOD Init(nsIEditor *aEditor,
nsICSSStyleSheet *aSheet);
AddStyleSheetTxn();
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AddStyleSheetTxn, EditTxn)
NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
NS_DECL_EDITTXN
protected:
nsIEditor* mEditor; // the editor that created this transaction
nsCOMPtr<nsICSSStyleSheet> mSheet; // the style sheet to add
};
class RemoveStyleSheetTxn : public EditTxn
{
public:
/** Initialize the transaction.
* @param aEditor the object providing core editing operations
* @param aSheet the stylesheet to remove
*/
NS_IMETHOD Init(nsIEditor *aEditor,
nsICSSStyleSheet *aSheet);
RemoveStyleSheetTxn();
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(RemoveStyleSheetTxn, EditTxn)
NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
NS_DECL_EDITTXN
protected:
nsIEditor* mEditor; // the editor that created this transaction
nsCOMPtr<nsICSSStyleSheet> mSheet; // the style sheet to remove
};
#endif /* nsStylesheetTxns_h__ */