editor/libeditor/base/JoinElementTxn.h@129ffea94266 (annotated)
editor/libeditor/base/JoinElementTxn.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef JoinElementTxn_h__ |
| michael@0 | 7 | #define JoinElementTxn_h__ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "EditTxn.h" // for EditTxn, NS_DECL_EDITTXN |
| michael@0 | 10 | #include "nsCOMPtr.h" // for nsCOMPtr |
| michael@0 | 11 | #include "nsCycleCollectionParticipant.h" |
| michael@0 | 12 | #include "nsID.h" // for REFNSIID |
| michael@0 | 13 | #include "nsIDOMNode.h" // for nsIDOMNode |
| michael@0 | 14 | #include "nscore.h" // for NS_IMETHOD |
| michael@0 | 15 | |
| michael@0 | 16 | class nsEditor; |
| michael@0 | 17 | |
| michael@0 | 18 | /** |
| michael@0 | 19 | * A transaction that joins two elements E1 (left node) and E2 (right node) |
| michael@0 | 20 | * into a single node E. |
| michael@0 | 21 | * The children of E are the children of E1 followed by the children of E2. |
| michael@0 | 22 | * After DoTransaction() and RedoTransaction(), E1 is removed from the content |
| michael@0 | 23 | * tree and E2 remains. |
| michael@0 | 24 | */ |
| michael@0 | 25 | class JoinElementTxn : public EditTxn |
| michael@0 | 26 | { |
| michael@0 | 27 | public: |
| michael@0 | 28 | /** initialize the transaction |
| michael@0 | 29 | * @param aEditor the provider of core editing operations |
| michael@0 | 30 | * @param aLeftNode the first of two nodes to join |
| michael@0 | 31 | * @param aRightNode the second of two nodes to join |
| michael@0 | 32 | */ |
| michael@0 | 33 | NS_IMETHOD Init(nsEditor *aEditor, |
| michael@0 | 34 | nsIDOMNode *aLeftNode, |
| michael@0 | 35 | nsIDOMNode *aRightNode); |
| michael@0 | 36 | |
| michael@0 | 37 | JoinElementTxn(); |
| michael@0 | 38 | |
| michael@0 | 39 | NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(JoinElementTxn, EditTxn) |
| michael@0 | 40 | NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr); |
| michael@0 | 41 | |
| michael@0 | 42 | NS_DECL_EDITTXN |
| michael@0 | 43 | |
| michael@0 | 44 | protected: |
| michael@0 | 45 | |
| michael@0 | 46 | /** the elements to operate upon. |
| michael@0 | 47 | * After the merge, mRightNode remains and mLeftNode is removed from the content tree. |
| michael@0 | 48 | */ |
| michael@0 | 49 | nsCOMPtr<nsIDOMNode> mLeftNode; |
| michael@0 | 50 | nsCOMPtr<nsIDOMNode> mRightNode; |
| michael@0 | 51 | |
| michael@0 | 52 | /** the offset into mNode where the children of mElement are split (for undo).<BR> |
| michael@0 | 53 | * mOffset is the index of the first child in the right node. |
| michael@0 | 54 | * -1 means the left node had no children. |
| michael@0 | 55 | */ |
| michael@0 | 56 | uint32_t mOffset; |
| michael@0 | 57 | |
| michael@0 | 58 | /** the parent node containing mLeftNode and mRightNode */ |
| michael@0 | 59 | nsCOMPtr<nsIDOMNode> mParent; |
| michael@0 | 60 | nsEditor* mEditor; |
| michael@0 | 61 | }; |
| michael@0 | 62 | |
| michael@0 | 63 | #endif |
