sdk/lib/html/templates/html/impl/impl_SVGElement.darttemplate

// Copyright (c) 2011, 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;

class _AttributeClassSet extends CssClassSet {
  final Element _element;

  _AttributeClassSet(this._element);

  Set<String> readClasses() {
    var classname = _element.attributes['class'];

    Set<String> s = new Set<String>();
    if (classname == null) {
      return s;
    }
    for (String name in classname.split(' ')) {
      String trimmed = name.trim();
      if (!trimmed.isEmpty) {
        s.add(trimmed);
      }
    }
    return s;
  }

  void writeClasses(Set s) {
    List list = new List.from(s);
    _element.attributes['class'] = Strings.join(list, ' ');
  }
}

class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
  factory $CLASSNAME.tag(String tag) =>
      _$(CLASSNAME)FactoryProvider.create$(CLASSNAME)_tag(tag);
  factory $CLASSNAME.svg(String svg) =>
      _$(CLASSNAME)FactoryProvider.create$(CLASSNAME)_svg(svg);

  _AttributeClassSet _cssClassSet;
  CssClassSet get classes {
    if (_cssClassSet == null) {
      _cssClassSet = new _AttributeClassSet(this);
    }
    return _cssClassSet;
  }

  List<Element> get elements => new FilteredElementList(this);

  void set elements(Collection<Element> value) {
    final elements = this.elements;
    elements.clear();
    elements.addAll(value);
  }

  String get outerHTML {
    final container = new Element.tag("div");
    final SVGElement cloned = this.clone(true);
    container.elements.add(cloned);
    return container.innerHTML;
  }

  String get innerHTML {
    final container = new Element.tag("div");
    final SVGElement cloned = this.clone(true);
    container.elements.addAll(cloned.elements);
    return container.innerHTML;
  }

  void set innerHTML(String svg) {
    final container = new Element.tag("div");
    // Wrap the SVG string in <svg> so that SVGElements are created, rather than
    // HTMLElements.
    container.innerHTML = '<svg version="1.1">$svg</svg>';
    this.elements = container.elements[0].elements;
  }

$!MEMBERS
}