| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| part of svg; |
| |
| final _START_TAG_REGEXP = new RegExp('<(\\w+)'); |
| |
| class _SvgElementFactoryProvider { |
| static SvgElement createSvgElement_tag(String tag) { |
| final Element temp = |
| document.$dom_createElementNS("http://www.w3.org/2000/svg", tag); |
| return temp; |
| } |
| |
| static SvgElement createSvgElement_svg(String svg) { |
| Element parentTag; |
| final match = _START_TAG_REGEXP.firstMatch(svg); |
| if (match != null && match.group(1).toLowerCase() == 'svg') { |
| parentTag = new Element.tag('div'); |
| } else { |
| parentTag = new SvgSvgElement(); |
| } |
| |
| parentTag.innerHTML = svg; |
| if (parentTag.elements.length == 1) return parentTag.elements.removeLast(); |
| |
| throw new ArgumentError( |
| 'SVG had ${parentTag.elements.length} ' |
| 'top-level elements but 1 expected'); |
| } |
| } |
| |
| class _SvgSvgElementFactoryProvider { |
| static SvgSvgElement createSvgSvgElement() { |
| final el = new SvgElement.tag("svg"); |
| // The SVG spec requires the version attribute to match the spec version |
| el.attributes['version'] = "1.1"; |
| return el; |
| } |
| } |