1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is the Mozilla SVG project.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Bradley Baetz.
19 : * Portions created by the Initial Developer are Copyright (C) 2001
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Bradley Baetz <bbaetz@cs.mcgill.ca> (original author)
24 : * Jonathan Watt <jonathan.watt@strath.ac.uk>
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either of the GNU General Public License Version 2 or later (the "GPL"),
28 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #include "nsSVGDocument.h"
41 : #include "nsContentUtils.h"
42 : #include "nsString.h"
43 : #include "nsLiteralString.h"
44 : #include "nsIDOMSVGSVGElement.h"
45 : #include "mozilla/dom/Element.h"
46 : #include "nsGenericElement.h"
47 :
48 : using namespace mozilla::dom;
49 :
50 : //----------------------------------------------------------------------
51 : // Implementation
52 :
53 0 : nsSVGDocument::nsSVGDocument()
54 : {
55 0 : }
56 :
57 0 : nsSVGDocument::~nsSVGDocument()
58 : {
59 0 : }
60 :
61 : //----------------------------------------------------------------------
62 : // nsISupports methods:
63 :
64 0 : DOMCI_NODE_DATA(SVGDocument, nsSVGDocument)
65 :
66 0 : NS_INTERFACE_TABLE_HEAD(nsSVGDocument)
67 0 : NS_INTERFACE_TABLE_INHERITED1(nsSVGDocument,
68 : nsIDOMSVGDocument)
69 0 : NS_INTERFACE_TABLE_TO_MAP_SEGUE
70 0 : NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(SVGDocument)
71 0 : NS_INTERFACE_MAP_END_INHERITING(nsXMLDocument)
72 :
73 0 : NS_IMPL_ADDREF_INHERITED(nsSVGDocument, nsXMLDocument)
74 0 : NS_IMPL_RELEASE_INHERITED(nsSVGDocument, nsXMLDocument)
75 :
76 : //----------------------------------------------------------------------
77 : // nsIDOMSVGDocument methods:
78 :
79 : /* readonly attribute DOMString domain; */
80 : NS_IMETHODIMP
81 0 : nsSVGDocument::GetDomain(nsAString& aDomain)
82 : {
83 0 : SetDOMStringToNull(aDomain);
84 :
85 0 : if (mDocumentURI) {
86 0 : nsCAutoString domain;
87 0 : nsresult rv = mDocumentURI->GetHost(domain);
88 0 : if (domain.IsEmpty() || NS_FAILED(rv))
89 0 : return rv;
90 0 : CopyUTF8toUTF16(domain, aDomain);
91 : }
92 :
93 0 : return NS_OK;
94 : }
95 :
96 : /* readonly attribute DOMString URL; */
97 : NS_IMETHODIMP
98 0 : nsSVGDocument::GetURL(nsAString& aURL)
99 : {
100 0 : SetDOMStringToNull(aURL);
101 :
102 0 : if (mDocumentURI) {
103 0 : nsCAutoString url;
104 0 : nsresult rv = mDocumentURI->GetSpec(url);
105 0 : if (url.IsEmpty() || NS_FAILED(rv))
106 0 : return rv;
107 0 : CopyUTF8toUTF16(url, aURL);
108 : }
109 :
110 0 : return NS_OK;
111 : }
112 :
113 : /* readonly attribute SVGSVGElement rootElement; */
114 : NS_IMETHODIMP
115 0 : nsSVGDocument::GetRootElement(nsIDOMSVGSVGElement** aRootElement)
116 : {
117 0 : *aRootElement = nsnull;
118 0 : Element* root = nsDocument::GetRootElement();
119 :
120 0 : return root ? CallQueryInterface(root, aRootElement) : NS_OK;
121 : }
122 :
123 : nsresult
124 0 : nsSVGDocument::Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const
125 : {
126 0 : NS_ASSERTION(aNodeInfo->NodeInfoManager() == mNodeInfoManager,
127 : "Can't import this document into another document!");
128 :
129 0 : nsRefPtr<nsSVGDocument> clone = new nsSVGDocument();
130 0 : NS_ENSURE_TRUE(clone, NS_ERROR_OUT_OF_MEMORY);
131 0 : nsresult rv = CloneDocHelper(clone.get());
132 0 : NS_ENSURE_SUCCESS(rv, rv);
133 :
134 0 : return CallQueryInterface(clone.get(), aResult);
135 : }
136 :
137 : ////////////////////////////////////////////////////////////////////////
138 : // Exported creation functions
139 :
140 : nsresult
141 0 : NS_NewSVGDocument(nsIDocument** aInstancePtrResult)
142 : {
143 0 : *aInstancePtrResult = nsnull;
144 0 : nsSVGDocument* doc = new nsSVGDocument();
145 :
146 0 : if (!doc)
147 0 : return NS_ERROR_OUT_OF_MEMORY;
148 :
149 0 : NS_ADDREF(doc);
150 0 : nsresult rv = doc->Init();
151 :
152 0 : if (NS_FAILED(rv)) {
153 0 : NS_RELEASE(doc);
154 0 : return rv;
155 : }
156 :
157 0 : *aInstancePtrResult = doc;
158 0 : return rv;
159 : }
|