source: branches/HeuristicLab.Problems.GrammaticalOptimization/SharpVectorCore/Css/ICssRule.cs @ 13777

using System;

namespace SharpVectors.Dom.Css
{
  /// <summary>
  /// The CSSRule interface is the abstract base interface for any
  /// type of CSS statement. This includes both rule sets and 
  /// at-rules. An implementation is expected to preserve all rules 
  /// specified in a CSS style sheet, even if the rule is not recognized 
  /// by the parser. Unrecognized rules are represented using the 
  /// CSSUnknownRule interface. 
  /// </summary>
  /// <developer>niklas@protocol7.com</developer>
  /// <completed>80</completed> 
  public interface ICssRule
  {
    /// <summary>
    /// The type of the rule, as defined above. The expectation is that binding-specific casting methods can be used to cast down from an instance of the CSSRule interface to the specific derived interface implied by the type.
    /// </summary>
    SharpVectors.Dom.Css.ICssStyleSheet ParentStyleSheet{get;}

    /// <summary>
    /// The style sheet that contains this rule.
    /// </summary>
    SharpVectors.Dom.Css.ICssRule ParentRule{get;}
  
    /// <summary>
    /// If this rule is contained inside another rule (e.g. a style rule inside an @media block), this is the containing rule. If this rule is not nested inside any other rules, this returns null
    /// </summary>
    SharpVectors.Dom.Css.CssRuleType Type{get;}
  
    /// <summary>
    /// The parsable textual representation of the rule. This reflects the current state of the rule and not its initial value
    /// </summary>
    /// <exception cref="DomException">SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable.</exception>
    /// <exception cref="DomException">INVALID_MODIFICATION_ERR: Raised if the specified CSS string value represents a different type of rule than the current one.</exception>
    /// <exception cref="DomException">HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted at this point in the style sheet.</exception>
    /// <exception cref="DomException">NO_MODIFICATION_ALLOWED_ERR: Raised if the rule is readonly.</exception>
    string CssText{get;set;}
  }
}