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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of svg; | 5 part of dart.dom.svg; |
6 | |
7 final _START_TAG_REGEXP = new RegExp('<(\\w+)'); | |
8 | 6 |
9 class _SvgElementFactoryProvider { | 7 class _SvgElementFactoryProvider { |
10 static SvgElement createSvgElement_tag(String tag) { | 8 static SvgElement createSvgElement_tag(String tag) { |
11 final Element temp = | 9 final Element temp = |
12 document.$dom_createElementNS("http://www.w3.org/2000/svg", tag); | 10 document.$dom_createElementNS("http://www.w3.org/2000/svg", tag); |
13 return temp; | 11 return temp; |
14 } | 12 } |
15 | |
16 static SvgElement createSvgElement_svg(String svg) { | |
17 Element parentTag; | |
18 final match = _START_TAG_REGEXP.firstMatch(svg); | |
19 if (match != null && match.group(1).toLowerCase() == 'svg') { | |
20 parentTag = new Element.tag('div'); | |
21 } else { | |
22 parentTag = new SvgSvgElement(); | |
23 } | |
24 | |
25 parentTag.innerHtml = svg; | |
26 if (parentTag.children.length == 1) return parentTag.children.removeLast(); | |
27 | |
28 throw new ArgumentError( | |
29 'SVG had ${parentTag.children.length} ' | |
30 'top-level children but 1 expected'); | |
31 } | |
32 } | 13 } |
33 | |
34 class _SvgSvgElementFactoryProvider { | |
35 static SvgSvgElement createSvgSvgElement() { | |
36 final el = new SvgElement.tag("svg"); | |
37 // The SVG spec requires the version attribute to match the spec version | |
38 el.attributes['version'] = "1.1"; | |
39 return el; | |
40 } | |
41 } | |
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