Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef StylesheetTransactions_h
       7             : #define StylesheetTransactions_h
       8             : 
       9             : #include "mozilla/EditorBase.h"         // mEditor
      10             : #include "mozilla/EditTransactionBase.h" // for EditTransactionBase, etc.
      11             : #include "mozilla/StyleSheet.h"   // for mozilla::StyleSheet
      12             : #include "nsCycleCollectionParticipant.h"
      13             : #include "nsID.h"                       // for REFNSIID
      14             : #include "nscore.h"                     // for NS_IMETHOD
      15             : 
      16             : namespace mozilla {
      17             : 
      18           0 : class AddStyleSheetTransaction final : public EditTransactionBase
      19             : {
      20             : public:
      21             :   /**
      22             :    * @param aEditor     The object providing core editing operations
      23             :    * @param aSheet      The stylesheet to add
      24             :     */
      25             :   AddStyleSheetTransaction(EditorBase& aEditor, StyleSheet* aSheet);
      26             : 
      27           0 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AddStyleSheetTransaction,
      28             :                                            EditTransactionBase)
      29             :   NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
      30             : 
      31             :   NS_DECL_EDITTRANSACTIONBASE
      32             : 
      33             : protected:
      34             :   // The editor that created this transaction.
      35             :   RefPtr<EditorBase> mEditorBase;
      36             :   // The style sheet to add.
      37             :   RefPtr<mozilla::StyleSheet> mSheet;
      38             : };
      39             : 
      40             : 
      41           0 : class RemoveStyleSheetTransaction final : public EditTransactionBase
      42             : {
      43             : public:
      44             :   /**
      45             :    * @param aEditor     The object providing core editing operations.
      46             :    * @param aSheet      The stylesheet to remove.
      47             :    */
      48             :   RemoveStyleSheetTransaction(EditorBase& aEditor, StyleSheet* aSheet);
      49             : 
      50           0 :   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(RemoveStyleSheetTransaction,
      51             :                                            EditTransactionBase)
      52             :   NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
      53             : 
      54             :   NS_DECL_EDITTRANSACTIONBASE
      55             : 
      56             : protected:
      57             :   // The editor that created this transaction.
      58             :   RefPtr<EditorBase> mEditorBase;
      59             :   // The style sheet to remove.
      60             :   RefPtr<StyleSheet> mSheet;
      61             : 
      62             : };
      63             : 
      64             : } // namespace mozilla
      65             : 
      66             : #endif // #ifndef StylesheetTransactions_h