using System;

using System.Diagnostics;

using System.Drawing;

using System.Windows.Forms;

using FastColoredTextBoxNS;

namespace Tester

{

public partial class HyperlinkSample : Form

{

TextStyle blueStyle = new TextStyle(Brushes.Blue, null, FontStyle.Underline);

public HyperlinkSample()

{

InitializeComponent();

}

private void fctb_TextChangedDelayed(object sender, FastColoredTextBoxNS.TextChangedEventArgs e)

{

e.ChangedRange.ClearStyle(blueStyle);

e.ChangedRange.SetStyle(blueStyle, @"(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?");

}

bool CharIsHyperlink(Place place)

{

var mask = fctb.GetStyleIndexMask(new Style[] { blueStyle });

if (place.iChar < fctb.GetLineLength(place.iLine))

if ((fctb[place].style & mask) != 0)

return true;

return false;

}

private void fctb_MouseMove(object sender, MouseEventArgs e)

{

var p = fctb.PointToPlace(e.Location);

if (CharIsHyperlink(p))

fctb.Cursor = Cursors.Hand;

else

fctb.Cursor = Cursors.IBeam;

}

private void fctb_MouseDown(object sender, MouseEventArgs e)

{

var p = fctb.PointToPlace(e.Location);

if (CharIsHyperlink(p))

{

var url = fctb.GetRange(p, p).GetFragment(@"[\S]").Text;

Process.Start(url);

}

}

}

}