protected string SafePeekString(int length)
{
var safeLength = Math.Min(length, FullText.Length - CurrentIndex);
if (safeLength == 0)
{
return(string.Empty);
}
return(FullText.Substring(CurrentIndex, safeLength));
}
public string GetString()
{
if (IsComplete())
{
return(string.Empty);
}
int curr = m_curr;
m_curr = FullText.Length;
return(FullText.Substring(curr).Trim());
}
void setText()
{
if (FullText == null)
{
textBlock.Text = "";
return;
}
if (FullTextSize.Width + AutoPadding <= textBlock.ActualWidth)
{
textBlock.Padding = new Thickness(AutoPadding, 0, 0, 0);
textBlock.Text = FullText;
}
else if (FullTextSize.Width + 5 <= textBlock.ActualWidth)
{
textBlock.Padding = new Thickness(textBlock.ActualWidth - (FullTextSize.Width + 5), 0, 0, 0);
textBlock.Text = FullText;
}
else
{
textBlock.Padding = new Thickness(0, 0, 0, 0);
//calculate average length of characters in the string
double avgCharLength = FullTextSize.Width / FullText.Length;
// length of added dots with a little extra buffer
double dotsLength = avgCharLength * 3;
// calculate how many characters need to be dropped to fit the string into the available space
int nrDroppedChars = (int)Math.Ceiling(((FullTextSize.Width + dotsLength) - textBlock.ActualWidth) / avgCharLength);
String text = "";
do
{
int newLength = FullText.Length - nrDroppedChars;
if (newLength <= 0)
{
text = "";
break;
}
text = FullText.Substring(0, newLength) + "...";
nrDroppedChars++;
} while (MeasureString(text).Width >= textBlock.ActualWidth - errorMargin);
textBlock.Text = text;
}
}
private string FindParseText(string parameter)
{
string value = string.Empty;
int indexStartParameter = FullText.IndexOf(parameter);
if (indexStartParameter > 0)
{
indexStartParameter += parameter.Length + 1;
int indexEndParameter = FullText.IndexOf(",", indexStartParameter);
value = FullText.Substring(indexStartParameter, indexEndParameter - indexStartParameter);
}
return(value);
}
public override string ToString()
{
return($"{{{Title} - {FullText.Substring(0, Math.Min(FullText.Length, 200))} }}");
}
