private void btnFromClipBoard_Click(object sender, EventArgs e)
{
tvRtfStruct.Nodes.Clear();
IDataObject ido = Clipboard.GetDataObject();
if (ido.GetDataPresent(DataFormats.Rtf))
{
string rtf = (string)ido.GetData(DataFormats.Rtf);
RTFDomDocument doc = new RTFDomDocument();
doc.LoadRTFText(rtf);
foreach (RTFDomElement element in doc.Elements)
{
TreeNode tn1stLevel = new TreeNode(element.GetType().ToString());
tn1stLevel.ToolTipText = element.InnerText;
tvRtfStruct.Nodes.Add(tn1stLevel);
ConstructNodeStruct(tn1stLevel, element);
}
}
else
{
MessageBox.Show("剪切板中没有rft格式的内容");
}
}
/// <summary>
/// 从指定的RTF字符串加载RTF文档
/// </summary>
/// <param name="rtf">RTF文档字符串</param>
public virtual bool LoadRTFText(string rtf)
{
_RTFDocument.LoadRTFText(rtf);
_RTFDocument.FixForParagraphs(_RTFDocument);
//format.Reset();
//CurrentParagraphEOF = null;
return(true);
}
public static void RtfToDomTree(string rtf)
{
RTFDomDocument doc = new RTFDomDocument();
doc.LoadRTFText(rtf);
// MessageBox.Show(doc.InnerText); // convert to plain text
MessageBox.Show(doc.ToDomString());
}
public void TestLoadRTFText()
{
var document = new RTFDomDocument();
document.LoadRTFText(@"{\rtf1\fbidis\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Segoe UI;}{\f1\fnil Segoe UI;}}
{\colortbl ;\red0\green0\blue0;\red255\green0\blue0;\red0\green0\blue255;\red0\green128\blue0;}
{\*\generator Riched20 6.3.9600}\viewkind4\uc1
\pard\ltrpar\tx720\cf1\f0\fs28 black\cf2 red\cf3 blue\cf4 green\par
green\b and\cf1 bold\b0 andnot\cf4\f1\par
}
");
CollectionAssert.IsNotEmpty(document.Elements);
}
public static string ConvertToHTML(string rtf)
{
var before = Stopwatch.StartNew();
var doc = new RTFDomDocument();
doc.LoadRTFText(rtf);
var htmlDoc = new StringBuilder();
htmlDoc.Append("<html><head></head><body>");
htmlDoc.Append(ConvertElementsToHTML(doc.Elements));
htmlDoc.Append("</body></html>");
return(htmlDoc.ToString());
}
private void btnLoadClipboardRTF_Click(object sender, EventArgs e)
{
IDataObject ido = Clipboard.GetDataObject();
if (ido.GetDataPresent(DataFormats.Rtf))
{
string rtf = ( string )ido.GetData(DataFormats.Rtf);
RTFDomDocument doc = new RTFDomDocument();
doc.Progress += new ProgressEventHandler(doc_Progress);
doc.LoadRTFText(rtf);
txtRTFDom.Text = doc.ToDomString();
this.Text = "";
myProgress.Value = 0;
}
}
private void btnProcess_Click(object sender, EventArgs e)
{
tvRtfStruct.Nodes.Clear();
RTFDomDocument doc = new RTFDomDocument();
doc.LoadRTFText(txtRtfContent.Rtf);
foreach (RTFDomElement element in doc.Elements)
{
TreeNode tn1stLevel = new TreeNode(element.GetType().ToString());
tn1stLevel.ToolTipText = element.InnerText;
tvRtfStruct.Nodes.Add(tn1stLevel);
ConstructNodeStruct(tn1stLevel, element);
}
}
public void ShouldLoadFromFile(string fileName, int length)
{
var file = Path.Combine(TestContext.CurrentContext.TestDirectory, "Resources", fileName + ".rtf");
var doc = new RTFDomDocument();
doc.Load(file);
var text = doc.ToDomString();
Assert.AreEqual(length, text.Length);
doc = new RTFDomDocument();
doc.LoadRTFText(File.ReadAllText(file));
var rtfText = doc.ToDomString();
Assert.AreEqual(text, rtfText);
}