private void contextRecommendSpelling_Opening(object sender, CancelEventArgs e)
{
MousedWordIndex = richTextBox1.SelectionStart;
this.toolstripRecommendSpelling.DropDownItems.Clear();
EventHandler SpellingEventHandler = new EventHandler(SpellingRecommendationEventHandler);
List <SpellCheckRange> ranges = SpellChecker.ProofRead(richTextBox1.Text);
for (int count = 0; count < ranges.Count; count++)
{
if (ranges[count].IsWithinRange(MousedWordIndex))
{
foreach (string s in SpellChecker.Recommended(ranges, count))
{
this.toolstripRecommendSpelling.DropDownItems.Add(new ToolStripMenuItem(s, null, SpellingEventHandler));
}
break;
}
}
}
private List <SpellCheckRange> HilightEditorText(Stellarmap.FlickerFreeRichEditTextBox control, TypingSpellChecker checker)
{
List <SpellCheckRange> ranges;
//Hack Alert, this isn't entirely thread safe because I could dispose of the SpellChecker
// but not yet make the referece invalid
lock (control)
{
if (SpellChecker == null || SpellChecker.DataDisposed)
{
return(null);
}
if (Control.MouseButtons == MouseButtons.Left || Control.MouseButtons == MouseButtons.Right)
{
return(null);
}
bool hadFocus = control.Focused;
int selStart = control.SelectionStart;
int selLen = control.SelectionLength;
richTextBox1.EnablePainting = false;
ranges = checker.ProofRead(control.Text);
control.Select(0, control.Text.Length);
control.SelectionFont = new Font(control.Font, FontStyle.Regular);
control.SelectionColor = System.Drawing.SystemColors.ControlText;
foreach (SpellCheckRange r in ranges)
{
control.Select(r.Start, r.End - r.Start);
control.SelectionFont = new Font(control.Font, FontStyle.Underline);
control.SelectionColor = System.Drawing.Color.Red;
}
//richTextBox1.Enabled = true;
if (hadFocus)
{
control.Focus();
control.Select(selStart, selLen);
}
control.EnablePainting = true;
} //end crit section
return(ranges);
}