private void pbLanguageUsage_MouseMove(object sender, MouseEventArgs e)
{
if (pbLanguageUsage.Image == null)
{
return;
}
if (e.X <= _chartSize.Width + _chartOffset.X && e.Y <= _chartSize.Height + _chartOffset.Y)
{
var pixel = ((Bitmap)pbLanguageUsage.Image).GetPixel(e.X, e.Y);
var profile = _languageGraphItems.Where(item => _languageChart.GetColor(item.Value) == pixel).Select(item => item.Key).FirstOrDefault();
if (profile != null)
{
if (_lastLanguageGraphPoint != e.Location)
{
_lastLanguageGraphPoint = e.Location;
var stats = _sourceCounter.GetProfileStats(profile);
languageUsageTooltip.Show(string.Format("{0}{1}Lines of Code: {2:N0}", profile.Name, Environment.NewLine, stats.CodeLines), pbLanguageUsage, e.X + 20, e.Y + 20);
}
}
}
else
{
languageUsageTooltip.Hide(this);
}
}