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Diffstat (limited to 'editor/libeditor/HTMLEditRules.cpp')
-rw-r--r--editor/libeditor/HTMLEditRules.cpp83
1 files changed, 42 insertions, 41 deletions
diff --git a/editor/libeditor/HTMLEditRules.cpp b/editor/libeditor/HTMLEditRules.cpp
index d3cbb8775..dfc327a2c 100644
--- a/editor/libeditor/HTMLEditRules.cpp
+++ b/editor/libeditor/HTMLEditRules.cpp
@@ -839,19 +839,18 @@ HTMLEditRules::GetAlignment(bool* aMixed,
NS_ENSURE_TRUE(nodeToExamine, NS_ERROR_NULL_POINTER);
- NS_NAMED_LITERAL_STRING(typeAttrName, "align");
nsCOMPtr<Element> blockParent = htmlEditor->GetBlock(*nodeToExamine);
NS_ENSURE_TRUE(blockParent, NS_ERROR_FAILURE);
if (htmlEditor->IsCSSEnabled() &&
htmlEditor->mCSSEditUtils->IsCSSEditableProperty(blockParent, nullptr,
- &typeAttrName)) {
+ nsGkAtoms::align)) {
// We are in CSS mode and we know how to align this element with CSS
nsAutoString value;
// Let's get the value(s) of text-align or margin-left/margin-right
htmlEditor->mCSSEditUtils->GetCSSEquivalentToHTMLInlineStyleSet(
- blockParent, nullptr, &typeAttrName, value, CSSEditUtils::eComputed);
+ blockParent, nullptr, nsGkAtoms::align, value, CSSEditUtils::eComputed);
if (value.EqualsLiteral("center") ||
value.EqualsLiteral("-moz-center") ||
value.EqualsLiteral("auto auto")) {
@@ -1510,10 +1509,11 @@ HTMLEditRules::WillInsertBreak(Selection& aSelection,
nsCOMPtr<Element> blockParent = htmlEditor->GetBlock(node);
NS_ENSURE_TRUE(blockParent, NS_ERROR_FAILURE);
- // If the active editing host is an inline element, or if the active editing
- // host is the block parent itself, just append a br.
+ // When there is an active editing host (the <body> if it's in designMode)
+ // and a block which becomes the parent of line breaker is in it, do the
+ // standard thing.
nsCOMPtr<Element> host = htmlEditor->GetActiveEditingHost();
- if (!EditorUtils::IsDescendantOf(blockParent, host)) {
+ if (host && !EditorUtils::IsDescendantOf(blockParent, host)) {
nsresult rv = StandardBreakImpl(node, offset, aSelection);
NS_ENSURE_SUCCESS(rv, rv);
*aHandled = true;
@@ -3303,15 +3303,15 @@ 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;
}
@@ -4755,7 +4755,7 @@ HTMLEditRules::WillAlign(Selection& aSelection,
NS_ENSURE_SUCCESS(rv, rv);
if (useCSS) {
htmlEditor->mCSSEditUtils->SetCSSEquivalentToHTMLStyle(
- curNode->AsElement(), nullptr, &NS_LITERAL_STRING("align"),
+ curNode->AsElement(), nullptr, nsGkAtoms::align,
&aAlignType, false);
curDiv = nullptr;
continue;
@@ -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);
@@ -6480,10 +6481,14 @@ HTMLEditRules::SplitParagraph(nsIDOMNode *aPara,
// split the paragraph
NS_ENSURE_STATE(mHTMLEditor);
NS_ENSURE_STATE(selNode->IsContent());
- mHTMLEditor->SplitNodeDeep(*para, *selNode->AsContent(), *aOffset,
- HTMLEditor::EmptyContainers::yes,
- getter_AddRefs(leftPara),
- getter_AddRefs(rightPara));
+ int32_t offset =
+ mHTMLEditor->SplitNodeDeep(*para, *selNode->AsContent(), *aOffset,
+ HTMLEditor::EmptyContainers::yes,
+ getter_AddRefs(leftPara),
+ getter_AddRefs(rightPara));
+ if (NS_WARN_IF(offset == -1)) {
+ return NS_ERROR_FAILURE;
+ }
// get rid of the break, if it is visible (otherwise it may be needed to prevent an empty p)
NS_ENSURE_STATE(mHTMLEditor);
if (mHTMLEditor->IsVisBreak(aBRNode)) {
@@ -6493,9 +6498,9 @@ 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
@@ -7125,9 +7130,9 @@ HTMLEditRules::CacheInlineStyles(nsIDOMNode* aNode)
isSet, &outValue);
} else {
NS_ENSURE_STATE(mHTMLEditor);
- mHTMLEditor->mCSSEditUtils->IsCSSEquivalentToHTMLInlineStyleSet(aNode,
- mCachedStyles[j].tag, &(mCachedStyles[j].attr), isSet, outValue,
- CSSEditUtils::eComputed);
+ isSet = mHTMLEditor->mCSSEditUtils->IsCSSEquivalentToHTMLInlineStyleSet(
+ aNode, mCachedStyles[j].tag, &(mCachedStyles[j].attr), outValue,
+ CSSEditUtils::eComputed);
}
if (isSet) {
mCachedStyles[j].mPresent = true;
@@ -8356,18 +8361,18 @@ 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;
@@ -8487,21 +8492,17 @@ 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);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:56:57 +0000