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https://github.com/mozilla/gecko-dev.git
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01583602a9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_UndoManager_h
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#define mozilla_dom_UndoManager_h
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#include "mozilla/dom/UndoManagerBinding.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "nsIContent.h"
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#include "nsTArray.h"
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#include "nsWrapperCache.h"
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#include "mozilla/dom/Nullable.h"
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class nsITransactionManager;
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class DOMTransaction;
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class DOMTransactionCallback;
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class UndoManager final : public nsISupports,
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public nsWrapperCache
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{
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friend class TxnScopeGuard;
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(UndoManager)
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explicit UndoManager(nsIContent* aNode);
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void Transact(JSContext* aCx, DOMTransaction& aTransaction,
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bool aMerge, ErrorResult& aRv);
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void Undo(JSContext* aCx, ErrorResult& aRv);
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void Redo(JSContext* acx, ErrorResult& aRv);
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void Item(uint32_t aIndex,
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Nullable<nsTArray<RefPtr<DOMTransaction> > >& aItems,
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ErrorResult& aRv);
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uint32_t GetLength(ErrorResult& aRv);
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uint32_t GetPosition(ErrorResult& aRv);
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void ClearUndo(ErrorResult& aRv);
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void ClearRedo(ErrorResult& aRv);
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void Disconnect();
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nsISupports* GetParentObject() const
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{
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return mHostNode;
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}
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
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{
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return mozilla::dom::UndoManagerBinding::Wrap(aCx, this, aGivenProto);
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}
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nsITransactionManager* GetTransactionManager();
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protected:
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virtual ~UndoManager();
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nsCOMPtr<nsITransactionManager> mTxnManager;
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nsCOMPtr<nsIContent> mHostNode;
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/**
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* Executes |aTransaction| as a manual transaction.
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*/
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void ManualTransact(DOMTransaction* aTransaction,
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ErrorResult& aRv);
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/**
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* Executes |aTransaction| as an automatic transaction, calling
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* aCallback to do the work.
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*/
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void AutomaticTransact(DOMTransaction* aTransaction,
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DOMTransactionCallback* aCallback,
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ErrorResult& aRv);
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/**
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* Appends the transactions in the undo transaction history at |aIndex|
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* to the array |aItems|.
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*/
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void ItemInternal(uint32_t aIndex,
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nsTArray<DOMTransaction*>& aItems,
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ErrorResult& aRv);
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/**
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* Dispatches an event to the undo scope host.
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* @param aPreviousPosition The index of the transaction that
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* triggered the event.
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*/
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void DispatchTransactionEvent(JSContext* aCx, const nsAString& aType,
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uint32_t aPreviousPosition,
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ErrorResult& aRv);
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bool mInTransaction;
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bool mIsDisconnected;
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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