/// <summary>
/// 获取指定元素的样式管理器
/// </summary>
/// <param name="element">要获取样式管理器的元素</param>
/// <returns>获取的样式管理器</returns>
internal static StyleManager GetStyleManager( IHtmlElement element )
{
var dataContainer = element as IDataContainer;
//如果 style 属性支持缓存数据容器，则尝试缓存获取。
if ( dataContainer != null )
{
var manager = dataContainer.Data[typeof( StyleManager )] as StyleManager;
if ( manager != null )
return manager;
dataContainer.Data[typeof( StyleManager )] = manager = new StyleManager( element );
return manager;
}
return new StyleManager( element );
}
public static StyleManager Display(this StyleManager style, DisplayValue value)
{
style.SetValue(name, value.ValueString);
return(style);
}
public static DisplayValue Display(this StyleManager style)
{
throw new NotImplementedException();
}
public static StyleManager Padding(this StyleManager style, CssBox <CssLengthValue> value)
{
return(style);
}
public static CssBox <CssLengthValue> Padding(this StyleManager style)
{
throw new NotImplementedException();
}
public static StyleManager Visibility(this StyleManager style, VisibilityValue value)
{
style.SetValue(name, value.ValueString);
return(style);
}
public static VisibilityValue Visibility(this StyleManager style)
{
throw new NotImplementedException();
}
