void FindPrev()
{
if (MatchSpots.Count == 0)
{
return;
}
if (CurrentSpot == 0)
{
CurrentSpot = MatchSpots.Count - 1;
}
else
{
CurrentSpot--;
}
if (IsInBinaryMode)
{
MainRichText.Select(MatchSpots[CurrentSpot], Keyword.Length);
MainRichText.ScrollToCaret();
}
else
{
MainText.Select(MatchSpots[CurrentSpot], Keyword.Length);
MainText.ScrollToCaret();
}
}
void ResetValues()
{
if (MatchCountLabel.Text != "0")
{
Keyword = "";
MatchSpots.RemoveRange(0, MatchSpots.Count);
CurrentSpot = 0;
MatchCountLabel.Text = "0";
MainText.DeselectAll();
MainRichText.DeselectAll();
}
}
void Find()
{
ResetValues();
Keyword = SearchBox.Text;
if (IsInBinaryMode)
{
TextToSearch = MainRichText.Text;
}
else
{
TextToSearch = MainText.Text;
}
if (Keyword.Length == 0)
{
return;
}
bool loop = true;
int StartIndex = 0;
while (loop)
{
loop = false;
int match_spot = TextToSearch.IndexOf(Keyword, StartIndex, ComparisonType);
if (match_spot >= 0)
{
MatchSpots.Add(match_spot);
if ((match_spot + Keyword.Length) < TextToSearch.Length)
{
StartIndex = match_spot + 1;
loop = true;
}
}
}
MatchCountLabel.Text = MatchSpots.Count.ToString();
if (MatchSpots.Count > 0)
{
if (IsInBinaryMode)
{
MainRichText.Select(MatchSpots[0], Keyword.Length);
MainRichText.ScrollToCaret();
}
else
{
MainText.Select(MatchSpots[0], Keyword.Length);
MainText.ScrollToCaret();
}
}
}
