public static void Find(bool next, bool incremental)
{
bool first = LastSearch != SearchBox.Text;
LastSearch = SearchBox.Text;
if (LastSearch.Length > 0)
{
if (next)
{
// SEARCH FOR THE NEXT OCCURANCE
// Search the document at the last search index
TextArea.TargetStart = LastSearchIndex - 1;
TextArea.TargetEnd = LastSearchIndex + (LastSearch.Length + 1);
TextArea.SearchFlags = ScintillaNET.SearchFlags.None;
// Search, and if not found..
if (!incremental || TextArea.SearchInTarget(LastSearch) == -1)
{
// Search the document from the caret onwards
TextArea.TargetStart = TextArea.CurrentPosition;
TextArea.TargetEnd = TextArea.TextLength;
TextArea.SearchFlags = ScintillaNET.SearchFlags.None;
// Search, and if not found..
if (TextArea.SearchInTarget(LastSearch) == -1)
{
// Search again from top
TextArea.TargetStart = 0;
TextArea.TargetEnd = TextArea.TextLength;
// Search, and if not found..
if (TextArea.SearchInTarget(LastSearch) == -1)
{
// clear selection and exit
TextArea.ClearSelections();
return;
}
}
}
}
else
{
// SEARCH FOR THE PREVIOUS OCCURANCE
// Search the document from the beginning to the caret
TextArea.TargetStart = 0;
TextArea.TargetEnd = TextArea.CurrentPosition;
TextArea.SearchFlags = ScintillaNET.SearchFlags.None;
// Search, and if not found..
if (TextArea.SearchInTarget(LastSearch) == -1)
{
// Search again from the caret onwards
TextArea.TargetStart = TextArea.CurrentPosition;
TextArea.TargetEnd = TextArea.TextLength;
// Search, and if not found..
if (TextArea.SearchInTarget(LastSearch) == -1)
{
// clear selection and exit
TextArea.ClearSelections();
return;
}
}
}
// Select the occurance
LastSearchIndex = TextArea.TargetStart;
TextArea.SetSelection(TextArea.TargetEnd, TextArea.TargetStart);
TextArea.ScrollCaret();
}
SearchBox.Focus();
}