content/svg/document/src/SVGDocument.cpp@6474c204b198 (annotated)
content/svg/document/src/SVGDocument.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "mozilla/dom/SVGDocument.h" |
| michael@0 | 7 | #include "nsString.h" |
| michael@0 | 8 | #include "nsLiteralString.h" |
| michael@0 | 9 | #include "nsIDOMSVGElement.h" |
| michael@0 | 10 | #include "mozilla/dom/Element.h" |
| michael@0 | 11 | #include "nsSVGElement.h" |
| michael@0 | 12 | #include "mozilla/dom/SVGDocumentBinding.h" |
| michael@0 | 13 | |
| michael@0 | 14 | using namespace mozilla::dom; |
| michael@0 | 15 | |
| michael@0 | 16 | namespace mozilla { |
| michael@0 | 17 | namespace dom { |
| michael@0 | 18 | |
| michael@0 | 19 | //---------------------------------------------------------------------- |
| michael@0 | 20 | // Implementation |
| michael@0 | 21 | |
| michael@0 | 22 | //---------------------------------------------------------------------- |
| michael@0 | 23 | // nsISupports methods: |
| michael@0 | 24 | |
| michael@0 | 25 | void |
| michael@0 | 26 | SVGDocument::GetDomain(nsAString& aDomain, ErrorResult& aRv) |
| michael@0 | 27 | { |
| michael@0 | 28 | SetDOMStringToNull(aDomain); |
| michael@0 | 29 | |
| michael@0 | 30 | if (mDocumentURI) { |
| michael@0 | 31 | nsAutoCString domain; |
| michael@0 | 32 | nsresult rv = mDocumentURI->GetHost(domain); |
| michael@0 | 33 | if (NS_FAILED(rv)) { |
| michael@0 | 34 | aRv.Throw(rv); |
| michael@0 | 35 | return; |
| michael@0 | 36 | } |
| michael@0 | 37 | if (domain.IsEmpty()) { |
| michael@0 | 38 | return; |
| michael@0 | 39 | } |
| michael@0 | 40 | CopyUTF8toUTF16(domain, aDomain); |
| michael@0 | 41 | } |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | nsSVGElement* |
| michael@0 | 45 | SVGDocument::GetRootElement(ErrorResult& aRv) |
| michael@0 | 46 | { |
| michael@0 | 47 | Element* root = nsDocument::GetRootElement(); |
| michael@0 | 48 | if (!root) { |
| michael@0 | 49 | return nullptr; |
| michael@0 | 50 | } |
| michael@0 | 51 | if (!root->IsSVG()) { |
| michael@0 | 52 | aRv.Throw(NS_NOINTERFACE); |
| michael@0 | 53 | return nullptr; |
| michael@0 | 54 | } |
| michael@0 | 55 | return static_cast<nsSVGElement*>(root); |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | nsresult |
| michael@0 | 59 | SVGDocument::Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const |
| michael@0 | 60 | { |
| michael@0 | 61 | NS_ASSERTION(aNodeInfo->NodeInfoManager() == mNodeInfoManager, |
| michael@0 | 62 | "Can't import this document into another document!"); |
| michael@0 | 63 | |
| michael@0 | 64 | nsRefPtr<SVGDocument> clone = new SVGDocument(); |
| michael@0 | 65 | nsresult rv = CloneDocHelper(clone.get()); |
| michael@0 | 66 | NS_ENSURE_SUCCESS(rv, rv); |
| michael@0 | 67 | |
| michael@0 | 68 | return CallQueryInterface(clone.get(), aResult); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | JSObject* |
| michael@0 | 72 | SVGDocument::WrapNode(JSContext *aCx) |
| michael@0 | 73 | { |
| michael@0 | 74 | return SVGDocumentBinding::Wrap(aCx, this); |
| michael@0 | 75 | } |
| michael@0 | 76 | |
| michael@0 | 77 | } // namespace dom |
| michael@0 | 78 | } // namespace mozilla |
| michael@0 | 79 | |
| michael@0 | 80 | //////////////////////////////////////////////////////////////////////// |
| michael@0 | 81 | // Exported creation functions |
| michael@0 | 82 | |
| michael@0 | 83 | nsresult |
| michael@0 | 84 | NS_NewSVGDocument(nsIDocument** aInstancePtrResult) |
| michael@0 | 85 | { |
| michael@0 | 86 | nsRefPtr<SVGDocument> doc = new SVGDocument(); |
| michael@0 | 87 | |
| michael@0 | 88 | nsresult rv = doc->Init(); |
| michael@0 | 89 | if (NS_FAILED(rv)) { |
| michael@0 | 90 | return rv; |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | doc.forget(aInstancePtrResult); |
| michael@0 | 94 | return rv; |
| michael@0 | 95 | } |
