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Issue #1621 - Part 3: Use nsIAtom to change attirbute if possible.

Browse source 
We can replace old nsIEditor API with nsIAtom version.

Ref: Bug 1324996
This commit is contained in:
Gaming4JC 2020-05-22 18:38:33 -04:00 • committed by Roy Tam
commit ec1301a85d
7 changed files with 51 additions and 64 deletions
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14
editor/libeditor/EditorBase.cpp
View file

@ -2330,11 +2330,9 @@ EditorBase::CloneAttributes(Element* aDest,
RefPtr<nsDOMAttributeMap> destAttributes = aDest->Attributes();
while (RefPtr<Attr> attr = destAttributes->Item(0)) {
if (destInBody) {
RemoveAttribute(static_cast<nsIDOMElement*>(GetAsDOMNode(aDest)),
attr->NodeName());
RemoveAttribute(aDest, attr->NodeInfo()->NameAtom());
} else {
ErrorResult ignored;
aDest->RemoveAttribute(attr->NodeName(), ignored);
aDest->UnsetAttr(kNameSpaceID_None, attr->NodeInfo()->NameAtom(), true);
}
}
@ -2346,13 +2344,13 @@ EditorBase::CloneAttributes(Element* aDest,
nsAutoString value;
attr->GetValue(value);
if (destInBody) {
SetAttributeOrEquivalent(static_cast<nsIDOMElement*>(GetAsDOMNode(aDest)),
attr->NodeName(), value, false);
SetAttributeOrEquivalent(aDest, attr->NodeInfo()->NameAtom(), value,
false);
} else {
// The element is not inserted in the document yet, we don't want to put
// a transaction on the UndoStack
SetAttributeOrEquivalent(static_cast<nsIDOMElement*>(GetAsDOMNode(aDest)),
attr->NodeName(), value, true);
SetAttributeOrEquivalent(aDest, attr->NodeInfo()->NameAtom(), value,
true);
}
}
}

51
editor/libeditor/HTMLEditRules.cpp
View file

@ -3302,15 +3302,15 @@ HTMLEditRules::WillMakeList(Selection* aSelection,
}
}
NS_ENSURE_STATE(mHTMLEditor);
nsCOMPtr<nsIDOMElement> curElement = do_QueryInterface(curNode);
NS_NAMED_LITERAL_STRING(typestr, "type");
nsCOMPtr<Element> curElement = do_QueryInterface(curNode);
if (aBulletType && !aBulletType->IsEmpty()) {
rv = mHTMLEditor->SetAttribute(curElement, typestr, *aBulletType);
rv = mHTMLEditor->SetAttribute(curElement, nsGkAtoms::type,
*aBulletType);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
} else {
rv = mHTMLEditor->RemoveAttribute(curElement, typestr);
rv = mHTMLEditor->RemoveAttribute(curElement, nsGkAtoms::type);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
@ -4836,7 +4836,6 @@ HTMLEditRules::AlignBlockContents(nsIDOMNode* aNode,
nsCOMPtr<nsINode> node = do_QueryInterface(aNode);
NS_ENSURE_TRUE(node && alignType, NS_ERROR_NULL_POINTER);
nsCOMPtr<nsIContent> firstChild, lastChild;
nsCOMPtr<Element> divNode;
bool useCSS = mHTMLEditor->IsCSSEnabled();
@ -4844,24 +4843,25 @@ HTMLEditRules::AlignBlockContents(nsIDOMNode* aNode,
firstChild = mHTMLEditor->GetFirstEditableChild(*node);
NS_ENSURE_STATE(mHTMLEditor);
lastChild = mHTMLEditor->GetLastEditableChild(*node);
NS_NAMED_LITERAL_STRING(attr, "align");
if (!firstChild) {
// this cell has no content, nothing to align
} else if (firstChild == lastChild &&
firstChild->IsHTMLElement(nsGkAtoms::div)) {
// the cell already has a div containing all of its content: just
// act on this div.
nsCOMPtr<nsIDOMElement> divElem = do_QueryInterface(firstChild);
RefPtr<Element> divElem = firstChild->AsElement();
if (useCSS) {
NS_ENSURE_STATE(mHTMLEditor);
nsresult rv = mHTMLEditor->SetAttributeOrEquivalent(divElem, attr,
nsresult rv = mHTMLEditor->SetAttributeOrEquivalent(divElem,
nsGkAtoms::align,
*alignType, false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
} else {
NS_ENSURE_STATE(mHTMLEditor);
nsresult rv = mHTMLEditor->SetAttribute(divElem, attr, *alignType);
nsresult rv = mHTMLEditor->SetAttribute(divElem, nsGkAtoms::align,
*alignType);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
@ -4869,28 +4869,29 @@ HTMLEditRules::AlignBlockContents(nsIDOMNode* aNode,
} else {
// else we need to put in a div, set the alignment, and toss in all the children
NS_ENSURE_STATE(mHTMLEditor);
divNode = mHTMLEditor->CreateNode(nsGkAtoms::div, node, 0);
NS_ENSURE_STATE(divNode);
RefPtr<Element> divElem = mHTMLEditor->CreateNode(nsGkAtoms::div, node, 0);
NS_ENSURE_STATE(divElem);
// set up the alignment on the div
nsCOMPtr<nsIDOMElement> divElem = do_QueryInterface(divNode);
if (useCSS) {
NS_ENSURE_STATE(mHTMLEditor);
nsresult rv =
mHTMLEditor->SetAttributeOrEquivalent(divElem, attr, *alignType, false);
mHTMLEditor->SetAttributeOrEquivalent(divElem, nsGkAtoms::align,
*alignType, false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
} else {
NS_ENSURE_STATE(mHTMLEditor);
nsresult rv = mHTMLEditor->SetAttribute(divElem, attr, *alignType);
nsresult rv =
mHTMLEditor->SetAttribute(divElem, nsGkAtoms::align, *alignType);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
// tuck the children into the end of the active div
while (lastChild && (lastChild != divNode)) {
while (lastChild && (lastChild != divElem)) {
NS_ENSURE_STATE(mHTMLEditor);
nsresult rv = mHTMLEditor->MoveNode(lastChild, divNode, 0);
nsresult rv = mHTMLEditor->MoveNode(lastChild, divElem, 0);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_STATE(mHTMLEditor);
lastChild = mHTMLEditor->GetLastEditableChild(*node);
@ -6510,9 +6511,9 @@ HTMLEditRules::SplitParagraph(nsIDOMNode *aPara,
}
// remove ID attribute on the paragraph we just created
nsCOMPtr<nsIDOMElement> rightElt = do_QueryInterface(rightPara);
RefPtr<Element> rightElt = rightPara->AsElement();
NS_ENSURE_STATE(mHTMLEditor);
rv = mHTMLEditor->RemoveAttribute(rightElt, NS_LITERAL_STRING("id"));
rv = mHTMLEditor->RemoveAttribute(rightElt, nsGkAtoms::id);
NS_ENSURE_SUCCESS(rv, rv);
// check both halves of para to see if we need mozBR
@ -8387,18 +8388,18 @@ HTMLEditRules::RemoveAlignment(nsIDOMNode* aNode,
NS_ENSURE_SUCCESS(rv, rv);
} else if (isBlock || HTMLEditUtils::IsHR(child)) {
// the current node is a block element
nsCOMPtr<nsIDOMElement> curElem = do_QueryInterface(child);
nsCOMPtr<Element> curElem = do_QueryInterface(child);
if (HTMLEditUtils::SupportsAlignAttr(child)) {
// remove the ALIGN attribute if this element can have it
NS_ENSURE_STATE(mHTMLEditor);
rv = mHTMLEditor->RemoveAttribute(curElem, NS_LITERAL_STRING("align"));
rv = mHTMLEditor->RemoveAttribute(curElem, nsGkAtoms::align);
NS_ENSURE_SUCCESS(rv, rv);
}
if (useCSS) {
if (HTMLEditUtils::IsTable(child) || HTMLEditUtils::IsHR(child)) {
NS_ENSURE_STATE(mHTMLEditor);
rv = mHTMLEditor->SetAttributeOrEquivalent(curElem,
NS_LITERAL_STRING("align"),
nsGkAtoms::align,
aAlignType, false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
@ -8518,21 +8519,17 @@ HTMLEditRules::AlignBlock(Element& aElement,
nsresult rv = RemoveAlignment(aElement.AsDOMNode(), aAlignType,
aContentsOnly == ContentsOnly::yes);
NS_ENSURE_SUCCESS(rv, rv);
NS_NAMED_LITERAL_STRING(attr, "align");
if (htmlEditor->IsCSSEnabled()) {
// Let's use CSS alignment; we use margin-left and margin-right for tables
// and text-align for other block-level elements
rv = htmlEditor->SetAttributeOrEquivalent(
static_cast<nsIDOMElement*>(aElement.AsDOMNode()),
attr, aAlignType, false);
&aElement, nsGkAtoms::align, aAlignType, false);
NS_ENSURE_SUCCESS(rv, rv);
} else {
// HTML case; this code is supposed to be called ONLY if the element
// supports the align attribute but we'll never know...
if (HTMLEditUtils::SupportsAlignAttr(aElement.AsDOMNode())) {
rv = htmlEditor->SetAttribute(
static_cast<nsIDOMElement*>(aElement.AsDOMNode()),
attr, aAlignType);
rv = htmlEditor->SetAttribute(&aElement, nsGkAtoms::align, aAlignType);
NS_ENSURE_SUCCESS(rv, rv);
}
}

5
editor/libeditor/HTMLEditor.cpp
View file

@ -2529,7 +2529,7 @@ HTMLEditor::CreateElementWithDefaults(const nsAString& aTagName)
// New call to use instead to get proper HTML element, bug 39919
nsCOMPtr<nsIAtom> realTagAtom = NS_Atomize(realTagName);
nsCOMPtr<Element> newElement = CreateHTMLContent(realTagAtom);
RefPtr<Element> newElement = CreateHTMLContent(realTagAtom);
if (!newElement) {
return nullptr;
}
@ -2561,8 +2561,7 @@ HTMLEditor::CreateElementWithDefaults(const nsAString& aTagName)
} else if (tagName.EqualsLiteral("td")) {
nsresult rv =
SetAttributeOrEquivalent(
static_cast<nsIDOMElement*>(newElement->AsDOMNode()),
NS_LITERAL_STRING("valign"), NS_LITERAL_STRING("top"), true);
newElement, nsGkAtoms::valign, NS_LITERAL_STRING("top"), true);
NS_ENSURE_SUCCESS(rv, nullptr);
}
// ADD OTHER TAGS HERE

29
editor/libeditor/HTMLEditorObjectResizer.cpp
View file

@ -926,35 +926,30 @@ HTMLEditor::SetFinalSize(int32_t aX,
// we want one transaction only from a user's point of view
AutoEditBatch batchIt(this);
NS_NAMED_LITERAL_STRING(widthStr, "width");
NS_NAMED_LITERAL_STRING(heightStr, "height");
nsCOMPtr<Element> resizedObject = do_QueryInterface(mResizedObject);
NS_ENSURE_TRUE(resizedObject, );
if (mResizedObjectIsAbsolutelyPositioned) {
if (setHeight) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::top, y);
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::top, y);
}
if (setWidth) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::left, x);
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::left, x);
}
}
if (IsCSSEnabled() || mResizedObjectIsAbsolutelyPositioned) {
if (setWidth && mResizedObject->HasAttr(kNameSpaceID_None, nsGkAtoms::width)) {
RemoveAttribute(static_cast<nsIDOMElement*>(GetAsDOMNode(mResizedObject)), widthStr);
RemoveAttribute(mResizedObject, nsGkAtoms::width);
}
if (setHeight && mResizedObject->HasAttr(kNameSpaceID_None,
nsGkAtoms::height)) {
RemoveAttribute(static_cast<nsIDOMElement*>(GetAsDOMNode(mResizedObject)), heightStr);
RemoveAttribute(mResizedObject, nsGkAtoms::height);
}
if (setWidth) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::width,
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::width,
width);
}
if (setHeight) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::height,
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::height,
height);
}
} else {
@ -964,30 +959,30 @@ HTMLEditor::SetFinalSize(int32_t aX,
// triggering an immediate reflow; otherwise, we have problems
// with asynchronous reflow
if (setWidth) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::width,
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::width,
width);
}
if (setHeight) {
mCSSEditUtils->SetCSSPropertyPixels(*resizedObject, *nsGkAtoms::height,
mCSSEditUtils->SetCSSPropertyPixels(*mResizedObject, *nsGkAtoms::height,
height);
}
if (setWidth) {
nsAutoString w;
w.AppendInt(width);
SetAttribute(static_cast<nsIDOMElement*>(GetAsDOMNode(mResizedObject)), widthStr, w);
SetAttribute(mResizedObject, nsGkAtoms::width, w);
}
if (setHeight) {
nsAutoString h;
h.AppendInt(height);
SetAttribute(static_cast<nsIDOMElement*>(GetAsDOMNode(mResizedObject)), heightStr, h);
SetAttribute(mResizedObject, nsGkAtoms::height, h);
}
if (setWidth) {
mCSSEditUtils->RemoveCSSProperty(*resizedObject, *nsGkAtoms::width,
mCSSEditUtils->RemoveCSSProperty(*mResizedObject, *nsGkAtoms::width,
EmptyString());
}
if (setHeight) {
mCSSEditUtils->RemoveCSSProperty(*resizedObject, *nsGkAtoms::height,
mCSSEditUtils->RemoveCSSProperty(*mResizedObject, *nsGkAtoms::height,
EmptyString());
}
}

8
editor/libeditor/HTMLStyleEditor.cpp
View file

@ -744,8 +744,6 @@ HTMLEditor::RemoveStyleInside(nsIContent& aNode,
// if we weren't passed an attribute, then we want to
// remove any matching inlinestyles entirely
if (!aAttribute || aAttribute->IsEmpty()) {
NS_NAMED_LITERAL_STRING(styleAttr, "style");
NS_NAMED_LITERAL_STRING(classAttr, "class");
bool hasStyleAttr = aNode.HasAttr(kNameSpaceID_None, nsGkAtoms::style);
bool hasClassAttr = aNode.HasAttr(kNameSpaceID_None, nsGkAtoms::_class);
@ -754,14 +752,14 @@ HTMLEditor::RemoveStyleInside(nsIContent& aNode,
// just remove the element... We need to create above the element
// a span that will carry those styles or class, then we can delete
// the node.
nsCOMPtr<Element> spanNode =
RefPtr<Element> spanNode =
InsertContainerAbove(&aNode, nsGkAtoms::span);
NS_ENSURE_STATE(spanNode);
nsresult rv =
CloneAttribute(styleAttr, spanNode->AsDOMNode(), aNode.AsDOMNode());
CloneAttribute(nsGkAtoms::style, spanNode, aNode.AsElement());
NS_ENSURE_SUCCESS(rv, rv);
rv =
CloneAttribute(classAttr, spanNode->AsDOMNode(), aNode.AsDOMNode());
CloneAttribute(nsGkAtoms::_class, spanNode, aNode.AsElement());
NS_ENSURE_SUCCESS(rv, rv);
}
nsresult rv = RemoveContainer(&aNode);

4
editor/libeditor/TextEditRules.cpp
View file

@ -1422,9 +1422,9 @@ TextEditRules::CreateMozBR(nsIDOMNode* inParent,
NS_ENSURE_SUCCESS(rv, rv);
// give it special moz attr
nsCOMPtr<nsIDOMElement> brElem = do_QueryInterface(brNode);
nsCOMPtr<Element> brElem = do_QueryInterface(brNode);
if (brElem) {
rv = mTextEditor->SetAttribute(brElem, NS_LITERAL_STRING("type"),
rv = mTextEditor->SetAttribute(brElem, nsGkAtoms::type,
NS_LITERAL_STRING("_moz"));
NS_ENSURE_SUCCESS(rv, rv);
}

4
editor/libeditor/TextEditor.cpp
View file

@ -311,9 +311,9 @@ TextEditor::UpdateMetaCharset(nsIDOMDocument* aDocument,
}
// set attribute to <original prefix> charset=text/html
nsCOMPtr<nsIDOMElement> metaElement = do_QueryInterface(metaNode);
RefPtr<Element> metaElement = metaNode->AsElement();
MOZ_ASSERT(metaElement);
rv = EditorBase::SetAttribute(metaElement, NS_LITERAL_STRING("content"),
rv = EditorBase::SetAttribute(metaElement, nsGkAtoms::content,
Substring(originalStart, start) +
charsetEquals +
NS_ConvertASCIItoUTF16(aCharacterSet));