зеркало из https://github.com/mozilla/gecko-dev.git
84 строки
2.6 KiB
C++
84 строки
2.6 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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#include "TextEditUtils.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/TextEditor.h"
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#include "mozilla/dom/Element.h"
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#include "nsAString.h"
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#include "nsCOMPtr.h"
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#include "nsCaseTreatment.h"
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#include "nsDebug.h"
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#include "nsError.h"
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#include "nsGkAtoms.h"
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#include "nsNameSpaceManager.h"
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#include "nsLiteralString.h"
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#include "nsString.h"
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namespace mozilla {
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/******************************************************************************
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* TextEditUtils
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******************************************************************************/
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/**
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* IsBody() returns true if aNode is an html body node.
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*/
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bool TextEditUtils::IsBody(nsINode* aNode) {
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MOZ_ASSERT(aNode);
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return aNode->IsHTMLElement(nsGkAtoms::body);
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}
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/**
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* IsBreak() returns true if aNode is an html break node.
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*/
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bool TextEditUtils::IsBreak(nsINode* aNode) {
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MOZ_ASSERT(aNode);
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return aNode->IsHTMLElement(nsGkAtoms::br);
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}
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/**
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* IsMozBR() returns true if aNode is an html br node with |type = _moz|.
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*/
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bool TextEditUtils::IsMozBR(nsINode* aNode) {
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MOZ_ASSERT(aNode);
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return aNode->IsHTMLElement(nsGkAtoms::br) &&
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aNode->AsElement()->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
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NS_LITERAL_STRING("_moz"),
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eIgnoreCase);
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}
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/**
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* HasMozAttr() returns true if aNode has type attribute and its value is
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* |_moz|. (Used to indicate div's and br's we use in mail compose rules)
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*/
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bool TextEditUtils::HasMozAttr(nsINode* aNode) {
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MOZ_ASSERT(aNode);
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return aNode->IsElement() && aNode->AsElement()->AttrValueIs(
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kNameSpaceID_None, nsGkAtoms::type,
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NS_LITERAL_STRING("_moz"), eIgnoreCase);
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}
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/******************************************************************************
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* AutoEditInitRulesTrigger
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******************************************************************************/
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AutoEditInitRulesTrigger::AutoEditInitRulesTrigger(TextEditor* aTextEditor,
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nsresult& aResult)
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: mTextEditor(aTextEditor), mResult(aResult) {
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if (mTextEditor) {
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mTextEditor->BeginEditorInit();
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}
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}
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AutoEditInitRulesTrigger::~AutoEditInitRulesTrigger() {
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if (mTextEditor) {
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mResult = MOZ_KnownLive(mTextEditor)->EndEditorInit();
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}
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}
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} // namespace mozilla
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