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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef HTMLEditorInlines_h
#define HTMLEditorInlines_h
#include "HTMLEditor.h"
#include "EditorDOMPoint.h"
#include "HTMLEditHelpers.h"
#include "JoinSplitNodeDirection.h" // for JoinNodesDirection and SplitNodeDirection
#include "SelectionState.h" // for RangeItem
#include "ErrorList.h" // for nsresult
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/Debug.h"
#include "mozilla/Likely.h"
#include "mozilla/RefPtr.h"
#include "mozilla/dom/Element.h"
#include "nsAtom.h"
#include "nsGkAtoms.h"
#include "nsIContent.h"
#include "nsRange.h"
#include "nsString.h"
namespace mozilla {
using namespace dom;
SplitNodeDirection HTMLEditor::GetSplitNodeDirection() const {
return MOZ_LIKELY(mUseGeckoTraditionalJoinSplitBehavior)
? SplitNodeDirection::LeftNodeIsNewOne
: SplitNodeDirection::RightNodeIsNewOne;
}
JoinNodesDirection HTMLEditor::GetJoinNodesDirection() const {
return MOZ_LIKELY(mUseGeckoTraditionalJoinSplitBehavior)
? JoinNodesDirection::LeftNodeIntoRightNode
: JoinNodesDirection::RightNodeIntoLeftNode;
}
Result<CreateElementResult, nsresult>
HTMLEditor::ReplaceContainerAndCloneAttributesWithTransaction(
Element& aOldContainer, const nsAtom& aTagName) {
return ReplaceContainerWithTransactionInternal(
aOldContainer, aTagName, *nsGkAtoms::_empty, u""_ns, true);
}
Result<CreateElementResult, nsresult>
HTMLEditor::ReplaceContainerWithTransaction(Element& aOldContainer,
const nsAtom& aTagName,
const nsAtom& aAttribute,
const nsAString& aAttributeValue) {
return ReplaceContainerWithTransactionInternal(
aOldContainer, aTagName, aAttribute, aAttributeValue, false);
}
Result<CreateElementResult, nsresult>
HTMLEditor::ReplaceContainerWithTransaction(Element& aOldContainer,
const nsAtom& aTagName) {
return ReplaceContainerWithTransactionInternal(
aOldContainer, aTagName, *nsGkAtoms::_empty, u""_ns, false);
}
Result<CreateElementResult, nsresult>
HTMLEditor::InsertContainerWithTransaction(nsIContent& aContentToBeWrapped,
const nsAtom& aWrapperTagName) {
return InsertContainerWithTransactionInternal(
aContentToBeWrapped, aWrapperTagName, *nsGkAtoms::_empty, u""_ns);
}
Result<CreateElementResult, nsresult>
HTMLEditor::InsertContainerWithTransaction(nsIContent& aContentToBeWrapped,
const nsAtom& aWrapperTagName,
const nsAtom& aAttribute,
const nsAString& aAttributeValue) {
return InsertContainerWithTransactionInternal(
aContentToBeWrapped, aWrapperTagName, aAttribute, aAttributeValue);
}
Result<MoveNodeResult, nsresult> HTMLEditor::MoveNodeToEndWithTransaction(
nsIContent& aContentToMove, nsINode& aNewContainer) {
return MoveNodeWithTransaction(aContentToMove,
EditorDOMPoint::AtEndOf(aNewContainer));
}
Element* HTMLEditor::GetTableCellElementAt(
Element& aTableElement, const CellIndexes& aCellIndexes) const {
return GetTableCellElementAt(aTableElement, aCellIndexes.mRow,
aCellIndexes.mColumn);
}
already_AddRefed<RangeItem>
HTMLEditor::GetSelectedRangeItemForTopLevelEditSubAction() const {
if (!mSelectedRangeForTopLevelEditSubAction) {
mSelectedRangeForTopLevelEditSubAction = new RangeItem();
}
return do_AddRef(mSelectedRangeForTopLevelEditSubAction);
}
already_AddRefed<nsRange> HTMLEditor::GetChangedRangeForTopLevelEditSubAction()
const {
if (!mChangedRangeForTopLevelEditSubAction) {
mChangedRangeForTopLevelEditSubAction = nsRange::Create(GetDocument());
}
return do_AddRef(mChangedRangeForTopLevelEditSubAction);
}
// static
template <typename EditorDOMPointType>
HTMLEditor::CharPointType HTMLEditor::GetPreviousCharPointType(
const EditorDOMPointType& aPoint) {
MOZ_ASSERT(aPoint.IsInTextNode());
if (aPoint.IsStartOfContainer()) {
return CharPointType::TextEnd;
}
if (aPoint.IsPreviousCharPreformattedNewLine()) {
return CharPointType::PreformattedLineBreak;
}
if (EditorUtils::IsWhiteSpacePreformatted(
*aPoint.template ContainerAs<Text>())) {
return CharPointType::PreformattedChar;
}
if (aPoint.IsPreviousCharASCIISpace()) {
return CharPointType::ASCIIWhiteSpace;
}
return aPoint.IsPreviousCharNBSP() ? CharPointType::NoBreakingSpace
: CharPointType::VisibleChar;
}
// static
template <typename EditorDOMPointType>
HTMLEditor::CharPointType HTMLEditor::GetCharPointType(
const EditorDOMPointType& aPoint) {
MOZ_ASSERT(aPoint.IsInTextNode());
if (aPoint.IsEndOfContainer()) {
return CharPointType::TextEnd;
}
if (aPoint.IsCharPreformattedNewLine()) {
return CharPointType::PreformattedLineBreak;
}
if (EditorUtils::IsWhiteSpacePreformatted(
*aPoint.template ContainerAs<Text>())) {
return CharPointType::PreformattedChar;
}
if (aPoint.IsCharASCIISpace()) {
return CharPointType::ASCIIWhiteSpace;
}
return aPoint.IsCharNBSP() ? CharPointType::NoBreakingSpace
: CharPointType::VisibleChar;
}
} // namespace mozilla
#endif // HTMLEditorInlines_h
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