/// <summary>
/// Convert Margin tag value of flow document to html px value
/// left,top,right,bottom ==> top,right,bottom,left
/// </summary>
/// <param name="attribute"></param>
/// <returns></returns>
public override string ToHtmlValue(AttributeEntity attribute)
{
double[] flow_margin = TransferFlowMarginToPxArray(attribute.Value);
double[] html_margin = TransferToHtmlMargin(flow_margin);
StringBuilder buffer = new StringBuilder();
foreach (double value in html_margin)
buffer.AppendFormat("{0}px ", value);
return buffer.ToString().TrimEnd().ToLower();
}
/// <summary>
/// <![CDATA[ To parse <***.***> tag, transfer it to html attribute ]]>
/// </summary>
/// <param name="root"></param>
/// <param name="sequence"></param>
/// <returns></returns>
public override string ToHtml(XmlNode root, int sequence)
{
StringBuilder attributeBuffer = new StringBuilder();
foreach (XmlNode node in root.ChildNodes)
{
if (node.NodeType == XmlNodeType.Element)
{
string[] attributeTagValue = node.Name.Split('.');
string tagName = attributeTagValue.Length == 2 ? attributeTagValue[1] : node.Name;
TagValueConverter converter = TagConverter.GetConverterByFlowTag(tagName, TYPE_VALUE_TAG) as TagValueConverter;
if (converter != null)
{
AttributeEntity flowAttEntity = new AttributeEntity() { Name = FlowAttribute, Value = converter.ToStandardFlowAttributeValue(node) };
ValueConverter valueConverter = ValueConverter.GetFlowDocValueConverter(flowAttEntity.Name);
string htmlValue = valueConverter == null ? flowAttEntity.Value : valueConverter.ToHtmlValue(flowAttEntity);
if (IsHtmlStyle)
attributeBuffer.AppendFormat("style=\"{0}:{1}\" ", HtmlAttribute, htmlValue);
else
attributeBuffer.AppendFormat("{0}=\"{1}\" ", HtmlAttribute, htmlValue);
}
else
throw new NotSupportedException(string.Format(MessageResource.NotFound_TagValueConverter, tagName));
}
}
string tmp = attributeBuffer.ToString().Trim();
if (tmp == string.Empty)
return string.Empty;
return tmp.TrimEnd(' ');
}
public virtual string ToHtmlValue(AttributeEntity attribute)
{
return attribute.Value;
}
public virtual string ToFlowDocValue(AttributeEntity attribute)
{
return attribute.Value;
}