michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/dom/SVGDocument.h"
michael@0: #include "nsString.h"
michael@0: #include "nsLiteralString.h"
michael@0: #include "nsIDOMSVGElement.h"
michael@0: #include "mozilla/dom/Element.h"
michael@0: #include "nsSVGElement.h"
michael@0: #include "mozilla/dom/SVGDocumentBinding.h"
michael@0: 
michael@0: using namespace mozilla::dom;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: //----------------------------------------------------------------------
michael@0: // Implementation
michael@0: 
michael@0: //----------------------------------------------------------------------
michael@0: // nsISupports methods:
michael@0: 
michael@0: void
michael@0: SVGDocument::GetDomain(nsAString& aDomain, ErrorResult& aRv)
michael@0: {
michael@0:   SetDOMStringToNull(aDomain);
michael@0: 
michael@0:   if (mDocumentURI) {
michael@0:     nsAutoCString domain;
michael@0:     nsresult rv = mDocumentURI->GetHost(domain);
michael@0:     if (NS_FAILED(rv)) {
michael@0:       aRv.Throw(rv);
michael@0:       return;
michael@0:     }
michael@0:     if (domain.IsEmpty()) {
michael@0:       return;
michael@0:     }
michael@0:     CopyUTF8toUTF16(domain, aDomain);
michael@0:   }
michael@0: }
michael@0: 
michael@0: nsSVGElement*
michael@0: SVGDocument::GetRootElement(ErrorResult& aRv)
michael@0: {
michael@0:   Element* root = nsDocument::GetRootElement();
michael@0:   if (!root) {
michael@0:     return nullptr;
michael@0:   }
michael@0:   if (!root->IsSVG()) {
michael@0:     aRv.Throw(NS_NOINTERFACE);
michael@0:     return nullptr;
michael@0:   }
michael@0:   return static_cast<nsSVGElement*>(root);
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SVGDocument::Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const
michael@0: {
michael@0:   NS_ASSERTION(aNodeInfo->NodeInfoManager() == mNodeInfoManager,
michael@0:                "Can't import this document into another document!");
michael@0: 
michael@0:   nsRefPtr<SVGDocument> clone = new SVGDocument();
michael@0:   nsresult rv = CloneDocHelper(clone.get());
michael@0:   NS_ENSURE_SUCCESS(rv, rv);
michael@0: 
michael@0:   return CallQueryInterface(clone.get(), aResult);
michael@0: }
michael@0: 
michael@0: JSObject*
michael@0: SVGDocument::WrapNode(JSContext *aCx)
michael@0: {
michael@0:   return SVGDocumentBinding::Wrap(aCx, this);
michael@0: }
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////
michael@0: // Exported creation functions
michael@0: 
michael@0: nsresult
michael@0: NS_NewSVGDocument(nsIDocument** aInstancePtrResult)
michael@0: {
michael@0:   nsRefPtr<SVGDocument> doc = new SVGDocument();
michael@0: 
michael@0:   nsresult rv = doc->Init();
michael@0:   if (NS_FAILED(rv)) {
michael@0:     return rv;
michael@0:   }
michael@0: 
michael@0:   doc.forget(aInstancePtrResult);
michael@0:   return rv;
michael@0: }