public void TestTable()
{
var xaml = Documents.Table_Xaml;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, new HtmlFromXamlContext(new HtmlFromXamlDocumentOptions()));
Assert.AreEqual(Documents.Table_HtmlFromXaml, html);
}
public string ConvertXamlToHtml(string xamlText)
{
return(HtmlFromXamlConverter.ConvertXamlToHtml
(
xamlText,
false));
}
/// <summary>
/// Formats a SupplementalInfo for browser display as follows:
/// - if null, returns null.
/// - if it is a XAML FlowDocument, it is converted to HTML.
/// - any CRLF linefeed characters in the string are converted to <br /> tags.
/// </summary>
/// <param name="supp"></param>
/// <returns></returns>
private string FormatSupplementalInfo(string supp)
{
if (supp == null)
{
return("None");
}
if (supp.StartsWith("<FlowDocument"))
{
string html = HtmlFromXamlConverter.ConvertXamlToHtml(supp);
return(html.Replace("margin:0 0 0 0;", "").Replace("padding:0 0 0 0;", ""));
}
// Convert any linefeed characters to HTML line break tags
const string pattern = "</?\\w+((\\s+\\w+(\\s*=\\s*(?:\".*?\"|'.*?'|[^'\">\\s]+))?)+\\s*|\\s*)/?>";
Regex reg = new Regex(pattern);
var matches = reg.Matches(supp);
if (matches.Count > 0)
{
return(supp);
}
return(supp.Replace("\r\n", "<br/>").Replace("\n", "<br/>").Replace("\r", "<br/>"));
}
public void TestMultipleStyles()
{
var xaml = Documents.MultipleFontStyles_Xaml;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, new HtmlFromXamlContext(new HtmlFromXamlDocumentOptions()));
Assert.AreEqual(string.Format(Documents.FullHtml_Format, Documents.MultipleFontStyles_HtmlFromXaml), html);
}
public void TestParagraphRun()
{
var xaml = Documents.TestParagraph_Xaml;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, new HtmlFromXamlContext(new HtmlFromXamlDocumentOptions()));
Assert.AreEqual(string.Format(Documents.FullHtml_Format, Documents.TestParagraph_Html), html);
}
public static void SetBoundDocument(DependencyObject dp, string value)
{
var xaml = value;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, false);
dp.SetValue(BoundDocument, html);
}
public static void SendData(RichTextBoxUtil richTextBoxUtil)
{
string str = richTextBoxUtil.GetRichTextBoxToString;
string result = HtmlFromXamlConverter.ConvertXamlToHtml(str);
WebSocketUtil.WebSockets.Send(new ContUtil(result).ContParam.ToString());
//int width = CommonUtil.GetRichTextBoxWidth(richTextBoxUtil.GetRichTextBoxToString, richTextBoxUtil.GetRichTextBoxCont);
}
public static void UnLoadRichTextbox(RichTextBox box, object context, bool encode)
{
if (null == context)
{
return;
}
TextRange tr = new TextRange(box.Document.ContentStart, box.Document.ContentEnd);
using (MemoryStream ms = new MemoryStream())
{
tr.Save(ms, DataFormats.Xaml);
// Need to explictly create this to force a byte-order-mark
UTF8Encoding encoder = new UTF8Encoding(true, true);
string xamlText = encoder.GetString(ms.ToArray());
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xamlText, false);
// Test to see if there's anything in the HTML
string striped = Regex.Replace(html, @"<(.|\n)*?>", "").Trim();
if (0 == striped.Length)
{
html = String.Empty;
}
if (context is XmlElement)
{
var contextElement = context as XmlElement;
var oldXml = contextElement.InnerText;
if (oldXml == html)
{
return;
}
}
IEnumerable <XmlNode> xmlNodes = Utils.GetXmlDataContext(context);
// Load from encoded HTML
if (null == xmlNodes)
{
return;
}
foreach (XmlNode node in xmlNodes)
{
if (encode)
{
node.InnerText = html.Trim(); // encodes automagically
}
else
{
node.InnerXml = html.Trim();
}
break;
}
}
}
public void TestParagraphRunSpan()
{
var xaml = Documents.TestParagraph_Xaml;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, new HtmlFromXamlContext(new HtmlFromXamlDocumentOptions {
OuterElement = "", InnerElement = "span"
}));
Assert.AreEqual($"<span>{Documents.TestParagraph_Html}</span>", html);
}
public static string ToHtmlString(this FlowDocument doc)
{
var xamlString = doc.ToXamlString();
if (string.IsNullOrEmpty(xamlString))
{
return(null);
}
return(HtmlFromXamlConverter.ConvertXamlToHtml(xamlString, false));
}
public string GetText(FlowDocument document)
{
var tr = new TextRange(document.ContentStart, document.ContentEnd);
using (var ms = new MemoryStream())
{
tr.Save(ms, DataFormats.Xaml);
return(HtmlFromXamlConverter.ConvertXamlToHtml(Encoding.Default.GetString(ms.ToArray())));
}
}
public string GetText(FlowDocument document)
{
TextRange tr = new TextRange(document.ContentStart, document.ContentEnd);
using (MemoryStream ms = new MemoryStream())
{
tr.Save(ms, DataFormats.Xaml);
var xaml = Encoding.UTF8.GetString(ms.ToArray());
return(HtmlFromXamlConverter.ConvertXamlToHtml(xaml, false));
}
}
public void TestMultipleStylesToPlain()
{
var xaml = Documents.MultipleFontStyles_Xaml;
var context = new HtmlFromXamlContext(new HtmlFromXamlDocumentOptions());
texts.Clear();
context.OnWriteText = ReadText;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, context);
var expectedList = new List <string> {
"word1 ", "word2"
};
CollectionAssert.AreEqual(expectedList, texts);
}
public static void SetBoundDocument(DependencyObject dp, FlowDocument value)
{
// I don't want to convert xaml to html now. I want to user flowdocument format directly.
// For other platform, we will convert flowdocument to html on player side.
// Set Directly
#if _SAVE_CONTENT_AS_XAML_
FlowDocument document = value as FlowDocument;
dp.SetValue(BoundDocument, HtmlFromXamlConverter.SerializeFlowDocument(document));
#else
// Convert then set.
var xaml = value;
var html = HtmlFromXamlConverter.ConvertXamlToHtml(value);
dp.SetValue(BoundDocument, html);
#endif
}
/// <summary>
/// Formats a SupplementalInfo for browser display as follows:
/// - if null, returns null.
/// - if it is a XAML FlowDocument, it is converted to HTML.
/// - any CRLF linefeed characters in the string are converted to <br /> tags.
/// </summary>
/// <param name="supp"></param>
/// <returns></returns>
private string FormatSupplementalInfo(string supp)
{
if (supp == null)
{
return("None");
}
if (supp.StartsWith("<FlowDocument"))
{
string html = HtmlFromXamlConverter.ConvertXamlToHtml(supp);
return(html.Replace("margin:0 0 0 0;", "").Replace("padding:0 0 0 0;", ""));
}
// Convert any linefeed characters to HTML line break tags
return(supp.Replace("\r\n", "<br/>").Replace("\n", "<br/>").Replace("\r", "<br/>"));
}
private static void ConvertRtfInSTAThread(object rtfText)
{
try
{
var richTextBox = new RichTextBox();
if (string.IsNullOrEmpty((string)rtfText))
{
_result = "";
return;
}
var textRange = new TextRange(richTextBox.Document.ContentStart, richTextBox.Document.ContentEnd);
using (var rtfMemoryStream = new MemoryStream())
{
using (var rtfStreamWriter = new StreamWriter(rtfMemoryStream))
{
rtfStreamWriter.Write(rtfText);
rtfStreamWriter.Flush();
rtfMemoryStream.Seek(0, SeekOrigin.Begin);
textRange.Load(rtfMemoryStream, DataFormats.Rtf);
}
}
string xaml;
using (var rtfMemoryStream = new MemoryStream())
{
textRange = new TextRange(richTextBox.Document.ContentStart, richTextBox.Document.ContentEnd);
textRange.Save(rtfMemoryStream, DataFormats.Xaml);
rtfMemoryStream.Seek(0, SeekOrigin.Begin);
using (var rtfStreamReader = new StreamReader(rtfMemoryStream))
{
xaml = rtfStreamReader.ReadToEnd();
}
}
_result = HtmlFromXamlConverter.ConvertXamlToHtml(xaml, false);
}
catch (Exception e)
{
_exception = e;
_result = null;
}
}
public string GetText(FlowDocument document)
{
string html = null;
TextRange tr = new TextRange(document.ContentStart, document.ContentEnd);
MemoryStream ms = new MemoryStream();
try
{
tr.Save(ms, DataFormats.Xaml);
html = HtmlFromXamlConverter.ConvertXamlToHtml(Encoding.Default.GetString(ms.ToArray()));
}
finally
{
if (ms != null)
{
((IDisposable)ms).Dispose();
}
}
return(html);
}
public string GetFlowDoc(string type, int id)
{
string flowDoc = string.Empty;
using (var db = new CSET_Context())
{
if (type.ToLower() == "cat")
{
flowDoc = db.CATALOG_RECOMMENDATIONS_DATA.FirstOrDefault(d => d.Data_Id == id).Flow_Document;
}
if (type.ToLower() == "proc")
{
flowDoc = db.PROCUREMENT_LANGUAGE_DATA.FirstOrDefault(d => d.Procurement_Id == id).Flow_Document;
}
}
if (flowDoc == null)
{
return("None");
}
if (flowDoc.StartsWith("<FlowDocument"))
{
string html = HtmlFromXamlConverter.ConvertXamlToHtml(flowDoc);
// add some style to the first <p> element to make it look like a title
if (html.StartsWith("<p>"))
{
html = "<p style=\"font-size: 150%; font-weight: bold;\">" + html.Substring(3);
}
return(html.Replace("margin:0 0 0 0;", "").Replace("padding:0 0 0 0;", ""));
}
return(string.Empty);
}