diff options
Diffstat (limited to 'dom/base/Comment.cpp')
-rw-r--r-- | dom/base/Comment.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/dom/base/Comment.cpp b/dom/base/Comment.cpp new file mode 100644 index 000000000..0a9305349 --- /dev/null +++ b/dom/base/Comment.cpp @@ -0,0 +1,84 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +/* + * Implementations of DOM Core's nsIDOMComment node. + */ + +#include "nsCOMPtr.h" +#include "mozilla/dom/Comment.h" +#include "mozilla/dom/CommentBinding.h" +#include "mozilla/IntegerPrintfMacros.h" + +using namespace mozilla; +using namespace dom; + +namespace mozilla { +namespace dom { + +Comment::~Comment() +{ +} + +NS_IMPL_ISUPPORTS_INHERITED(Comment, nsGenericDOMDataNode, nsIDOMNode, + nsIDOMCharacterData, nsIDOMComment) + +bool +Comment::IsNodeOfType(uint32_t aFlags) const +{ + return !(aFlags & ~(eCONTENT | eCOMMENT | eDATA_NODE)); +} + +nsGenericDOMDataNode* +Comment::CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo, bool aCloneText) const +{ + RefPtr<mozilla::dom::NodeInfo> ni = aNodeInfo; + Comment *it = new Comment(ni.forget()); + if (it && aCloneText) { + it->mText = mText; + } + + return it; +} + +#ifdef DEBUG +void +Comment::List(FILE* out, int32_t aIndent) const +{ + int32_t indx; + for (indx = aIndent; --indx >= 0; ) fputs(" ", out); + + fprintf(out, "Comment@%p refcount=%" PRIuPTR "<!--", (void*)this, mRefCnt.get()); + + nsAutoString tmp; + ToCString(tmp, 0, mText.GetLength()); + fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out); + + fputs("-->\n", out); +} +#endif + +/* static */ already_AddRefed<Comment> +Comment::Constructor(const GlobalObject& aGlobal, + const nsAString& aData, ErrorResult& aRv) +{ + nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports()); + if (!window || !window->GetDoc()) { + aRv.Throw(NS_ERROR_FAILURE); + return nullptr; + } + + return window->GetDoc()->CreateComment(aData); +} + +JSObject* +Comment::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) +{ + return CommentBinding::Wrap(aCx, this, aGivenProto); +} + +} // namespace dom +} // namespace mozilla |