private void exportToHTMLToolStripMenuItem_Click(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "HTML with <PRE> tag|*.html|HTML without <PRE> tag|*.html";
if (sfd.ShowDialog() == DialogResult.OK)
{
string html = "";
if (sfd.FilterIndex == 1)
{
html = synBox1.Html;
}
if (sfd.FilterIndex == 2)
{
ExportToHTML exporter = new ExportToHTML();
exporter.UseBr = true;
exporter.UseNbsp = false;
exporter.UseForwardNbsp = true;
exporter.UseStyleTag = true;
html = exporter.GetHtml(synBox1);
}
File.WriteAllText(sfd.FileName, html);
}
}
internal void ExportHtml()
{
var tb = GetSelectedTabEditor();
if (tb != null)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "HTML with <PRE> tag|*.html|HTML without <PRE> tag|*.html";
if (sfd.ShowDialog() == DialogResult.OK)
{
string html = "";
if (sfd.FilterIndex == 1)
{
html = tb.Html;
}
if (sfd.FilterIndex == 2)
{
ExportToHTML export = new ExportToHTML();
export.UseBr = true;
export.UseStyleTag = true;
html = export.GetHtml(tb);
}
File.WriteAllText(sfd.FileName, html);
}
}
}
/// <summary>
/// Copy selected text into Clipboard
/// </summary>
public static void Copy(FastColoredTextBox textbox)
{
if (textbox.Selection.IsEmpty)
{
textbox.Selection.Expand();
}
if (!textbox.Selection.IsEmpty)
{
var exp = new ExportToHTML();
exp.UseBr = false;
exp.UseNbsp = false;
exp.UseStyleTag = true;
string html = "<pre>" + exp.GetHtml(textbox.Selection.Clone()) + "</pre>";
var data = new DataObject();
data.SetData(DataFormats.UnicodeText, true, textbox.Selection.Text);
data.SetData(DataFormats.Html, PrepareHtmlForClipboard(html));
data.SetData(DataFormats.Rtf, new ExportToRTF().GetRtf(textbox.Selection.Clone()));
//
var thread = new Thread(() => SetClipboard(data));
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
thread.Join();
}
}
/// <summary>
/// Gets colored text as HTML
/// </summary>
/// <remarks>For more flexibility you can use ExportToHTML class also</remarks>
public static string GetHtml(FastColoredTextBox textbox)
{
var exporter = new ExportToHTML();
exporter.UseNbsp = false;
exporter.UseStyleTag = false;
exporter.UseBr = false;
return "<pre>" + exporter.GetHtml(textbox) + "</pre>";
}
/// <summary>
/// Prints range of text
/// </summary>
public static void Print(FastColoredTextBox textbox, Range range, PrintDialogSettings settings)
{
//prepare export with wordwrapping
var exporter = new ExportToHTML();
exporter.UseBr = true;
exporter.UseForwardNbsp = true;
exporter.UseNbsp = true;
exporter.UseStyleTag = false;
exporter.IncludeLineNumbers = settings.IncludeLineNumbers;
if (range == null)
range = textbox.Range;
if (range.Text == string.Empty)
return;
//change visible range
textbox.visibleRange = range;
try
{
//call handlers for VisibleRange
textbox.CallVisibleRangeHandlers();
}
finally
{
//restore visible range
textbox.visibleRange = null;
}
//generate HTML
string HTML = exporter.GetHtml(range);
HTML = "<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"><head><title>" +
PrepareHtmlText(settings.Title) + "</title></head>" + HTML + "<br>" + SelectHTMLRangeScript(textbox);
string tempFile = Path.GetTempPath() + "fctb.html";
File.WriteAllText(tempFile, HTML);
//clear wb page setup settings
SetPageSetupSettings(settings);
//create wb
var wb = new WebBrowser();
wb.Tag = settings;
wb.Visible = false;
wb.Location = new Point(-1000, -1000);
wb.Parent = textbox;
wb.StatusTextChanged += wb_StatusTextChanged;
wb.Navigate(tempFile);
}