From 940d191ef8b61309f4ea83d0fea77828f361251b Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 17 Apr 2020 05:28:43 -0400 Subject: Bug 1367683 - Optimize initializing nsRange Tag #1375 --- editor/libeditor/HTMLEditRules.cpp | 111 +++++++++++++++++++---------------- editor/libeditor/HTMLEditor.cpp | 4 +- editor/libeditor/HTMLStyleEditor.cpp | 26 ++++---- editor/libeditor/SelectionState.cpp | 3 +- editor/libeditor/WSRunObject.cpp | 2 +- 5 files changed, 81 insertions(+), 65 deletions(-) (limited to 'editor/libeditor') diff --git a/editor/libeditor/HTMLEditRules.cpp b/editor/libeditor/HTMLEditRules.cpp index fcbb75ee6..0aa2bde8c 100644 --- a/editor/libeditor/HTMLEditRules.cpp +++ b/editor/libeditor/HTMLEditRules.cpp @@ -1422,16 +1422,15 @@ HTMLEditRules::WillInsertText(EditAction aAction, if (!mDocChangeRange) { mDocChangeRange = new nsRange(selNode); } - rv = mDocChangeRange->SetStart(selNode, selOffset); - NS_ENSURE_SUCCESS(rv, rv); if (curNode) { - rv = mDocChangeRange->SetEnd(curNode, curOffset); + rv = mDocChangeRange->SetStartAndEnd(selNode, selOffset, + curNode, curOffset); if (NS_WARN_IF(NS_FAILED(rv))) { return rv; } } else { - rv = mDocChangeRange->SetEnd(selNode, selOffset); + rv = mDocChangeRange->CollapseTo(selNode, selOffset); if (NS_WARN_IF(NS_FAILED(rv))) { return rv; } @@ -5093,10 +5092,11 @@ HTMLEditRules::ExpandSelectionForDeletion(Selection& aSelection) // Create a range that represents expanded selection RefPtr range = new nsRange(selStartNode); - nsresult rv = range->SetStart(selStartNode, selStartOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = range->SetEnd(selEndNode, selEndOffset); - NS_ENSURE_SUCCESS(rv, rv); + nsresult rv = range->SetStartAndEnd(selStartNode, selStartOffset, + selEndNode, selEndOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } // Check if block is entirely inside range if (brBlock) { @@ -5558,26 +5558,27 @@ HTMLEditRules::PromoteRange(nsRange& aRange, // This is tricky. The basic idea is to push out the range endpoints to // truly enclose the blocks that we will affect. - nsCOMPtr opStartNode; - nsCOMPtr opEndNode; + nsCOMPtr opDOMStartNode; + nsCOMPtr opDOMEndNode; int32_t opStartOffset, opEndOffset; GetPromotedPoint(kStart, GetAsDOMNode(startNode), startOffset, - aOperationType, address_of(opStartNode), &opStartOffset); + aOperationType, address_of(opDOMStartNode), &opStartOffset); GetPromotedPoint(kEnd, GetAsDOMNode(endNode), endOffset, aOperationType, - address_of(opEndNode), &opEndOffset); + address_of(opDOMEndNode), &opEndOffset); // Make sure that the new range ends up to be in the editable section. if (!htmlEditor->IsDescendantOfEditorRoot( - EditorBase::GetNodeAtRangeOffsetPoint(opStartNode, opStartOffset)) || + EditorBase::GetNodeAtRangeOffsetPoint(opDOMStartNode, opStartOffset)) || !htmlEditor->IsDescendantOfEditorRoot( - EditorBase::GetNodeAtRangeOffsetPoint(opEndNode, opEndOffset - 1))) { + EditorBase::GetNodeAtRangeOffsetPoint(opDOMEndNode, opEndOffset - 1))) { return; } - DebugOnly rv = aRange.SetStart(opStartNode, opStartOffset); - MOZ_ASSERT(NS_SUCCEEDED(rv)); - rv = aRange.SetEnd(opEndNode, opEndOffset); + nsCOMPtr opStartNode = do_QueryInterface(opDOMStartNode); + nsCOMPtr opEndNode = do_QueryInterface(opDOMEndNode); + DebugOnly rv = + aRange.SetStartAndEnd(opStartNode, opStartOffset, opEndNode, opEndOffset); MOZ_ASSERT(NS_SUCCEEDED(rv)); } @@ -7196,10 +7197,10 @@ HTMLEditRules::PinSelectionToNewBlock(Selection* aSelection) nsCOMPtr node = do_QueryInterface(selNode); NS_ENSURE_STATE(node); RefPtr range = new nsRange(node); - rv = range->SetStart(selNode, selOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = range->SetEnd(selNode, selOffset); - NS_ENSURE_SUCCESS(rv, rv); + rv = range->CollapseTo(node, selOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } bool nodeBefore, nodeAfter; rv = nsRange::CompareNodeToRange(mNewBlock, range, &nodeBefore, &nodeAfter); NS_ENSURE_SUCCESS(rv, rv); @@ -8095,10 +8096,13 @@ HTMLEditRules::DidSplitNode(nsIDOMNode* aExistingRightNode, if (!mListenerEnabled) { return NS_OK; } - nsresult rv = mUtilRange->SetStart(aNewLeftNode, 0); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetEnd(aExistingRightNode, 0); - NS_ENSURE_SUCCESS(rv, rv); + nsCOMPtr newLeftNode = do_QueryInterface(aNewLeftNode); + nsCOMPtr existingRightNode = do_QueryInterface(aExistingRightNode); + nsresult rv = mUtilRange->SetStartAndEnd(newLeftNode, 0, + existingRightNode, 0); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return UpdateDocChangeRange(mUtilRange); } @@ -8123,11 +8127,12 @@ HTMLEditRules::DidJoinNodes(nsIDOMNode* aLeftNode, if (!mListenerEnabled) { return NS_OK; } + nsCOMPtr rightNode = do_QueryInterface(aRightNode); // assumption that Join keeps the righthand node - nsresult rv = mUtilRange->SetStart(aRightNode, mJoinOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetEnd(aRightNode, mJoinOffset); - NS_ENSURE_SUCCESS(rv, rv); + nsresult rv = mUtilRange->CollapseTo(rightNode, mJoinOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return UpdateDocChangeRange(mUtilRange); } @@ -8149,11 +8154,12 @@ HTMLEditRules::DidInsertText(nsIDOMCharacterData* aTextNode, return NS_OK; } int32_t length = aString.Length(); - nsCOMPtr theNode = do_QueryInterface(aTextNode); - nsresult rv = mUtilRange->SetStart(theNode, aOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetEnd(theNode, aOffset+length); - NS_ENSURE_SUCCESS(rv, rv); + nsCOMPtr theNode = do_QueryInterface(aTextNode); + nsresult rv = mUtilRange->SetStartAndEnd(theNode, aOffset, + theNode, aOffset + length); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return UpdateDocChangeRange(mUtilRange); } @@ -8174,11 +8180,11 @@ HTMLEditRules::DidDeleteText(nsIDOMCharacterData* aTextNode, if (!mListenerEnabled) { return NS_OK; } - nsCOMPtr theNode = do_QueryInterface(aTextNode); - nsresult rv = mUtilRange->SetStart(theNode, aOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetEnd(theNode, aOffset); - NS_ENSURE_SUCCESS(rv, rv); + nsCOMPtr theNode = do_QueryInterface(aTextNode); + nsresult rv = mUtilRange->CollapseTo(theNode, aOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return UpdateDocChangeRange(mUtilRange); } @@ -8193,22 +8199,27 @@ HTMLEditRules::WillDeleteSelection(nsISelection* aSelection) } RefPtr selection = aSelection->AsSelection(); // get the (collapsed) selection location - nsCOMPtr selNode; - int32_t selOffset; - + nsCOMPtr startNode; + int32_t startOffset; NS_ENSURE_STATE(mHTMLEditor); nsresult rv = mHTMLEditor->GetStartNodeAndOffset(selection, - getter_AddRefs(selNode), &selOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetStart(selNode, selOffset); - NS_ENSURE_SUCCESS(rv, rv); + getter_AddRefs(startNode), &startOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } + nsCOMPtr endNode; + int32_t endOffset; NS_ENSURE_STATE(mHTMLEditor); rv = mHTMLEditor->GetEndNodeAndOffset(selection, - getter_AddRefs(selNode), &selOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = mUtilRange->SetEnd(selNode, selOffset); - NS_ENSURE_SUCCESS(rv, rv); + getter_AddRefs(endNode), &endOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } + rv = mUtilRange->SetStartAndEnd(startNode, startOffset, endNode, endOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return UpdateDocChangeRange(mUtilRange); } diff --git a/editor/libeditor/HTMLEditor.cpp b/editor/libeditor/HTMLEditor.cpp index 532da7a15..73dd1673b 100644 --- a/editor/libeditor/HTMLEditor.cpp +++ b/editor/libeditor/HTMLEditor.cpp @@ -3284,8 +3284,8 @@ HTMLEditor::DoContentInserted(nsIDocument* aDocument, sibling = sibling->GetNextSibling(); } } - nsresult rv = range->Set(aContainer, aIndexInContainer, - aContainer, endIndex); + nsresult rv = range->SetStartAndEnd(aContainer, aIndexInContainer, + aContainer, endIndex); if (NS_SUCCEEDED(rv)) { mInlineSpellChecker->SpellCheckRange(range); } diff --git a/editor/libeditor/HTMLStyleEditor.cpp b/editor/libeditor/HTMLStyleEditor.cpp index 6a1ffe8b4..7141cfd61 100644 --- a/editor/libeditor/HTMLStyleEditor.cpp +++ b/editor/libeditor/HTMLStyleEditor.cpp @@ -541,9 +541,11 @@ HTMLEditor::SplitStyleAboveRange(nsRange* inRange, NS_ENSURE_SUCCESS(rv, rv); // reset the range - rv = inRange->SetStart(startNode, startOffset); - NS_ENSURE_SUCCESS(rv, rv); - return inRange->SetEnd(endNode, endOffset); + rv = inRange->SetStartAndEnd(startNode, startOffset, endNode, endOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } + return NS_OK; } nsresult @@ -885,10 +887,11 @@ HTMLEditor::PromoteRangeIfStartsOrEndsInNamedAnchor(nsRange& aRange) endOffset = endNode ? endNode->IndexOf(parent) + 1 : 0; } - nsresult rv = aRange.SetStart(startNode, startOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = aRange.SetEnd(endNode, endOffset); - NS_ENSURE_SUCCESS(rv, rv); + nsresult rv = aRange.SetStartAndEnd(startNode, startOffset, + endNode, endOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return NS_OK; } @@ -918,10 +921,11 @@ HTMLEditor::PromoteInlineRange(nsRange& aRange) endNode = parent; } - nsresult rv = aRange.SetStart(startNode, startOffset); - NS_ENSURE_SUCCESS(rv, rv); - rv = aRange.SetEnd(endNode, endOffset); - NS_ENSURE_SUCCESS(rv, rv); + nsresult rv = aRange.SetStartAndEnd(startNode, startOffset, + endNode, endOffset); + if (NS_WARN_IF(NS_FAILED(rv))) { + return rv; + } return NS_OK; } diff --git a/editor/libeditor/SelectionState.cpp b/editor/libeditor/SelectionState.cpp index f9ad5947a..057e04875 100644 --- a/editor/libeditor/SelectionState.cpp +++ b/editor/libeditor/SelectionState.cpp @@ -686,7 +686,8 @@ already_AddRefed RangeItem::GetRange() { RefPtr range = new nsRange(startNode); - if (NS_FAILED(range->Set(startNode, startOffset, endNode, endOffset))) { + if (NS_FAILED(range->SetStartAndEnd(startNode, startOffset, + endNode, endOffset))) { return nullptr; } return range.forget(); diff --git a/editor/libeditor/WSRunObject.cpp b/editor/libeditor/WSRunObject.cpp index 39ac3fee8..0748f09e5 100644 --- a/editor/libeditor/WSRunObject.cpp +++ b/editor/libeditor/WSRunObject.cpp @@ -1315,7 +1315,7 @@ WSRunObject::DeleteChars(nsINode* aStartNode, if (!range) { range = new nsRange(aStartNode); nsresult rv = - range->Set(aStartNode, aStartOffset, aEndNode, aEndOffset); + range->SetStartAndEnd(aStartNode, aStartOffset, aEndNode, aEndOffset); NS_ENSURE_SUCCESS(rv, rv); } bool nodeBefore, nodeAfter; -- cgit v1.2.3