148 lines
4.8 KiB
C++
148 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 HTMLEditorInlines_h
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#define HTMLEditorInlines_h
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#include "HTMLEditor.h"
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#include "EditorDOMPoint.h"
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#include "HTMLEditHelpers.h"
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#include "SelectionState.h" // for RangeItem
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#include "ErrorList.h" // for nsresult
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/Debug.h"
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#include "mozilla/Likely.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/Element.h"
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#include "nsAtom.h"
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#include "nsGkAtoms.h"
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#include "nsIContent.h"
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#include "nsRange.h"
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#include "nsString.h"
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#include <ostream>
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namespace mozilla {
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using namespace dom;
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Result<CreateElementResult, nsresult>
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HTMLEditor::ReplaceContainerAndCloneAttributesWithTransaction(
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Element& aOldContainer, const nsAtom& aTagName) {
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return ReplaceContainerWithTransactionInternal(
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aOldContainer, aTagName, *nsGkAtoms::_empty, u""_ns, true);
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}
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Result<CreateElementResult, nsresult>
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HTMLEditor::ReplaceContainerWithTransaction(Element& aOldContainer,
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const nsAtom& aTagName,
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const nsAtom& aAttribute,
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const nsAString& aAttributeValue) {
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return ReplaceContainerWithTransactionInternal(
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aOldContainer, aTagName, aAttribute, aAttributeValue, false);
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}
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Result<CreateElementResult, nsresult>
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HTMLEditor::ReplaceContainerWithTransaction(Element& aOldContainer,
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const nsAtom& aTagName) {
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return ReplaceContainerWithTransactionInternal(
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aOldContainer, aTagName, *nsGkAtoms::_empty, u""_ns, false);
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}
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Result<MoveNodeResult, nsresult> HTMLEditor::MoveNodeToEndWithTransaction(
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nsIContent& aContentToMove, nsINode& aNewContainer) {
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return MoveNodeWithTransaction(aContentToMove,
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EditorDOMPoint::AtEndOf(aNewContainer));
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}
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Element* HTMLEditor::GetTableCellElementAt(
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Element& aTableElement, const CellIndexes& aCellIndexes) const {
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return GetTableCellElementAt(aTableElement, aCellIndexes.mRow,
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aCellIndexes.mColumn);
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}
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already_AddRefed<RangeItem>
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HTMLEditor::GetSelectedRangeItemForTopLevelEditSubAction() const {
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if (!mSelectedRangeForTopLevelEditSubAction) {
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mSelectedRangeForTopLevelEditSubAction = new RangeItem();
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}
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return do_AddRef(mSelectedRangeForTopLevelEditSubAction);
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}
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already_AddRefed<nsRange> HTMLEditor::GetChangedRangeForTopLevelEditSubAction()
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const {
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if (!mChangedRangeForTopLevelEditSubAction) {
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mChangedRangeForTopLevelEditSubAction = nsRange::Create(GetDocument());
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}
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return do_AddRef(mChangedRangeForTopLevelEditSubAction);
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}
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// static
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template <typename EditorDOMPointType>
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HTMLEditor::CharPointType HTMLEditor::GetPreviousCharPointType(
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const EditorDOMPointType& aPoint) {
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MOZ_ASSERT(aPoint.IsInTextNode());
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if (aPoint.IsStartOfContainer()) {
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return CharPointType::TextEnd;
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}
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if (aPoint.IsPreviousCharPreformattedNewLine()) {
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return CharPointType::PreformattedLineBreak;
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}
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if (EditorUtils::IsWhiteSpacePreformatted(
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*aPoint.template ContainerAs<Text>())) {
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return CharPointType::PreformattedChar;
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}
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if (aPoint.IsPreviousCharASCIISpace()) {
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return CharPointType::ASCIIWhiteSpace;
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}
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return aPoint.IsPreviousCharNBSP() ? CharPointType::NoBreakingSpace
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: CharPointType::VisibleChar;
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}
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// static
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template <typename EditorDOMPointType>
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HTMLEditor::CharPointType HTMLEditor::GetCharPointType(
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const EditorDOMPointType& aPoint) {
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MOZ_ASSERT(aPoint.IsInTextNode());
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if (aPoint.IsEndOfContainer()) {
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return CharPointType::TextEnd;
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}
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if (aPoint.IsCharPreformattedNewLine()) {
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return CharPointType::PreformattedLineBreak;
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}
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if (EditorUtils::IsWhiteSpacePreformatted(
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*aPoint.template ContainerAs<Text>())) {
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return CharPointType::PreformattedChar;
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}
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if (aPoint.IsCharASCIISpace()) {
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return CharPointType::ASCIIWhiteSpace;
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}
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return aPoint.IsCharNBSP() ? CharPointType::NoBreakingSpace
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: CharPointType::VisibleChar;
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}
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/******************************************************************************
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* Logging utils
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******************************************************************************/
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inline std::ostream& operator<<(
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std::ostream& aStream,
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const HTMLEditor::PreserveWhiteSpaceStyle aPreserveWhiteSpaceStyle) {
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aStream << "PreserveWhiteSpaceStyle::"
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<< (aPreserveWhiteSpaceStyle ==
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HTMLEditor::PreserveWhiteSpaceStyle::No
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? "No"
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: "Yes");
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return aStream;
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}
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} // namespace mozilla
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#endif // HTMLEditorInlines_h
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