public bool IntersectsWith(Range otherRange)
{
return otherRange.PositionInRange(this._start) | otherRange.PositionInRange(this._end) | this.PositionInRange(otherRange.Start) | this.PositionInRange(otherRange.End);
}
public Range Find(Range rangeToSearch, string searchString, SearchFlags searchflags, bool searchUp)
{
if (searchUp)
return Find(rangeToSearch.End, rangeToSearch.Start, searchString, searchflags);
else
return Find(rangeToSearch.Start, rangeToSearch.End, searchString, searchflags);
}
private string ReplaceAllEvaluator(Match m)
{
// So this method is called for every match
// We make a replacement in the range based upon
// the match range.
string replacement = m.Result(_lastReplaceAllReplaceString);
int start = _lastReplaceAllRangeToSearch.Start + m.Index + _lastReplaceAllOffset;
int end = start + m.Length;
Range r = new Range(start, end, Scintilla);
_lastReplaceAllMatches.Add(r);
r.Text = replacement;
// But because we've modified the document, the RegEx
// match ranges are going to be different from the
// document ranges. We need to compensate
_lastReplaceAllOffset += replacement.Length - m.Value.Length;
return replacement;
}
public Range Search(Range searchRange, Range startingAfterRange)
{
int start = startingAfterRange.End;
if (start > NativeScintilla.GetTextLength())
return null;
int foundStart = NativeScintilla.IndicatorEnd(this._number, start);
int foundEnd = NativeScintilla.IndicatorEnd(this._number, foundStart);
if (foundStart < 0 || foundStart > searchRange.End || foundStart == foundEnd)
return null;
return new Range(foundStart, foundEnd, Scintilla);
}
public Range FindPrevious(Regex findExpression, bool wrap, Range searchRange)
{
int caret = Scintilla.Caret.Position;
if (!searchRange.PositionInRange(caret))
return Find(searchRange.Start, searchRange.End, findExpression, true);
int anchor = Scintilla.Caret.Anchor;
if (!searchRange.PositionInRange(anchor))
anchor = caret;
Range r = Find(searchRange.Start, anchor, findExpression, true);
if (r != null)
return r;
else if (wrap)
return Find(anchor, searchRange.End, findExpression, true);
else
return null;
}
public List<Range> ReplaceAll(Range rangeToSearch, Regex findExpression, string replaceString)
{
Scintilla.UndoRedo.BeginUndoAction();
// I tried using an anonymous delegate for this but it didn't work too well.
// It's too bad because it was a lot cleaner than using member variables as
// psuedo globals.
_lastReplaceAllMatches = new List<Range>();
_lastReplaceAllReplaceString = replaceString;
_lastReplaceAllRangeToSearch = rangeToSearch;
_lastReplaceAllOffset = 0;
findExpression.Replace(rangeToSearch.Text, new MatchEvaluator(ReplaceAllEvaluator));
Scintilla.UndoRedo.EndUndoAction();
// No use having these values hanging around wasting memory :)
List<Range> ret = _lastReplaceAllMatches;
_lastReplaceAllMatches = null;
_lastReplaceAllReplaceString = null;
_lastReplaceAllRangeToSearch = null;
return ret;
}
private void btnFindAll_Click(object sender, EventArgs e)
{
if (this.cboFindF.Text == string.Empty)
return;
this.AddFindMru();
this.lblStatus.Text = string.Empty;
List<Range> foundRanges = null;
if (this.rdoRegexF.Checked)
{
Regex rr = null;
try
{
rr = new Regex(this.cboFindF.Text, this.GetRegexOptions());
}
catch (ArgumentException ex)
{
this.lblStatus.Text = "Error in Regular Expression: " + ex.Message;
return;
}
if (this.chkSearchSelectionF.Checked)
{
if (this._searchRange == null)
{
this._searchRange = this.Scintilla.Selection.Range;
}
foundRanges = this.Scintilla.FindReplace.FindAll(this._searchRange, rr);
}
else
{
this._searchRange = null;
foundRanges = this.Scintilla.FindReplace.FindAll(rr);
}
}
else
{
if (this.chkSearchSelectionF.Checked)
{
if (this._searchRange == null)
this._searchRange = this.Scintilla.Selection.Range;
foundRanges = this.Scintilla.FindReplace.FindAll(this._searchRange, this.cboFindF.Text, this.GetSearchFlags());
}
else
{
this._searchRange = null;
foundRanges = this.Scintilla.FindReplace.FindAll(this.cboFindF.Text, this.GetSearchFlags());
}
}
this.lblStatus.Text = "Total found: " + foundRanges.Count.ToString();
this.btnClear_Click(null, null);
if (this.chkMarkLine.Checked)
this.Scintilla.FindReplace.MarkAll(foundRanges);
if (this.chkHighlightMatches.Checked)
this.Scintilla.FindReplace.HighlightAll(foundRanges);
}
public Range FindNext(Regex findExpression, bool wrap, Range searchRange)
{
int caret = Scintilla.Caret.Position;
if (!searchRange.PositionInRange(caret))
return Find(searchRange.Start, searchRange.End, findExpression, false);
Range r = Find(caret, searchRange.End, findExpression);
if (r != null)
return r;
else if (wrap)
return Find(searchRange.Start, caret, findExpression);
else
return null;
}
public List<Range> ReplaceAll(Range rangeToSearch, string searchString, string replaceString)
{
return this.ReplaceAll(rangeToSearch.Start, rangeToSearch.End, searchString, replaceString, this._flags);
}
protected override void OnActivated(EventArgs e)
{
if (this.Scintilla.Selection.Length > 0)
{
this.chkSearchSelectionF.Enabled = true;
this.chkSearchSelectionR.Enabled = true;
}
else
{
this.chkSearchSelectionF.Enabled = false;
this.chkSearchSelectionR.Enabled = false;
this.chkSearchSelectionF.Checked = false;
this.chkSearchSelectionR.Checked = false;
}
// if they leave the dialog and come back any "Search Selection"
// range they might have had is invalidated
this._searchRange = null;
this.lblStatus.Text = string.Empty;
this.MoveFormAwayFromSelection();
base.OnActivated(e);
}
public List<Range> FindAll(Range rangeToSearch, string searchString)
{
return this.FindAll(rangeToSearch.Start, rangeToSearch.End, searchString, this._flags);
}
public Range Find(Range rangeToSearch, string searchString, bool searchUp)
{
if (searchUp)
return this.Find(rangeToSearch.End, rangeToSearch.Start, searchString, this._flags);
else
return this.Find(rangeToSearch.Start, rangeToSearch.End, searchString, this._flags);
}
public Range Find(Range rangeToSearch, string searchString)
{
return this.Find(rangeToSearch.Start, rangeToSearch.End, searchString, this._flags);
}
public List<Range> FindAll(Range rangeToSearch, Regex findExpression)
{
List<Range> res = new List<Range>();
while (true)
{
Range r = Find(rangeToSearch, findExpression);
if (r == null)
{
break;
}
else
{
res.Add(r);
rangeToSearch = new Range(r.End, rangeToSearch.End, Scintilla);
}
}
return res;
}
private void btnReplaceAll_Click(object sender, EventArgs e)
{
if (this.cboFindR.Text == string.Empty)
return;
this.lblStatus.Text = string.Empty;
List<Range> foundRanges = null;
if (this.rdoRegexR.Checked)
{
Regex rr = null;
try
{
rr = new Regex(this.cboFindR.Text, this.GetRegexOptions());
}
catch (ArgumentException ex)
{
this.lblStatus.Text = "Error in Regular Expression: " + ex.Message;
return;
}
if (this.chkSearchSelectionR.Checked)
{
if (this._searchRange == null)
{
this._searchRange = this.Scintilla.Selection.Range;
}
foundRanges = this.Scintilla.FindReplace.ReplaceAll(this._searchRange, rr, this.cboReplace.Text);
}
else
{
this._searchRange = null;
foundRanges = this.Scintilla.FindReplace.ReplaceAll(rr, this.cboReplace.Text);
}
}
else
{
if (this.chkSearchSelectionR.Checked)
{
if (this._searchRange == null)
this._searchRange = this.Scintilla.Selection.Range;
foundRanges = this.Scintilla.FindReplace.ReplaceAll(this._searchRange, this.cboFindR.Text, this.cboReplace.Text, this.GetSearchFlags());
}
else
{
this._searchRange = null;
foundRanges = this.Scintilla.FindReplace.ReplaceAll(this.cboFindR.Text, this.cboReplace.Text, this.GetSearchFlags());
}
}
this.lblStatus.Text = "Total Replaced: " + foundRanges.Count.ToString();
}
public List<Range> FindAll(Range rangeToSearch, string searchString, SearchFlags flags)
{
return FindAll(rangeToSearch.Start, rangeToSearch.End, searchString, _flags);
}
private Range FindNextR(bool searchUp, ref Regex rr)
{
Range foundRange;
if (this.rdoRegexR.Checked)
{
if (rr == null)
rr = new Regex(this.cboFindR.Text, this.GetRegexOptions());
if (this.chkSearchSelectionR.Checked)
{
if (this._searchRange == null)
this._searchRange = this.Scintilla.Selection.Range;
if (searchUp)
foundRange = this.Scintilla.FindReplace.FindPrevious(rr, this.chkWrapR.Checked, this._searchRange);
else
foundRange = this.Scintilla.FindReplace.FindNext(rr, this.chkWrapR.Checked, this._searchRange);
}
else
{
this._searchRange = null;
if (searchUp)
foundRange = this.Scintilla.FindReplace.FindPrevious(rr, this.chkWrapR.Checked);
else
foundRange = this.Scintilla.FindReplace.FindNext(rr, this.chkWrapR.Checked);
}
}
else
{
if (this.chkSearchSelectionF.Checked)
{
if (this._searchRange == null)
this._searchRange = this.Scintilla.Selection.Range;
if (searchUp)
foundRange = this.Scintilla.FindReplace.FindPrevious(this.cboFindR.Text, this.chkWrapR.Checked, this.GetSearchFlags(), this._searchRange);
else
foundRange = this.Scintilla.FindReplace.FindNext(this.cboFindR.Text, this.chkWrapR.Checked, this.GetSearchFlags(), this._searchRange);
}
else
{
this._searchRange = null;
if (searchUp)
foundRange = this.Scintilla.FindReplace.FindPrevious(this.cboFindR.Text, this.chkWrapF.Checked, this.GetSearchFlags());
else
foundRange = this.Scintilla.FindReplace.FindNext(this.cboFindR.Text, this.chkWrapF.Checked, this.GetSearchFlags());
}
}
return foundRange;
}
public Range FindNext(string searchString, bool wrap, SearchFlags flags, Range searchRange)
{
int caret = Scintilla.Caret.Position;
if (!searchRange.PositionInRange(caret))
return Find(searchRange.Start, searchRange.End, searchString, flags);
Range r = Find(caret, searchRange.End, searchString, flags);
if (r != null)
return r;
else if (wrap)
return Find(searchRange.Start, caret, searchString, flags);
else
return null;
}
protected internal ManagedRange(Range range)
: this(range.Start, range.End, range.Scintilla)
{
}
public Range FindPrevious(string searchString, bool wrap, SearchFlags flags, Range searchRange)
{
int caret = Scintilla.Caret.Position;
if (!searchRange.PositionInRange(caret))
return Find(searchRange.End, searchRange.Start, searchString, flags);
int anchor = Scintilla.Caret.Anchor;
if (!searchRange.PositionInRange(anchor))
anchor = caret;
Range r = Find(anchor, searchRange.Start, searchString, flags);
if (r != null)
return r;
else if (wrap)
return Find(searchRange.End, anchor, searchString, flags);
else
return null;
}
public Range Find(Range r, Regex findExpression)
{
return Find(r, findExpression, false);
}
public List<Range> ReplaceAll(Range rangeToSearch, string searchString, string replaceString, SearchFlags flags)
{
return ReplaceAll(rangeToSearch.Start, rangeToSearch.End, searchString, replaceString, _flags);
}
public Range Find(Range r, Regex findExpression, bool searchUp)
{
// Single line and Multi Line in RegExp doesn't really effect
// whether or not a match will include newline charaters. This
// means we can't do a line by line search. We have to search
// the entire range becuase it could potentially match the
// entire range.
Match m = findExpression.Match(r.Text);
if (!m.Success)
return null;
if (searchUp)
{
// Since we can't search backwards with RegExp we
// have to search the entire string and return the
// last match. Not the most efficient way of doing
// things but it works.
Range range = null;
while (m.Success)
{
range = new Range(r.Start + m.Index, r.Start + m.Index + m.Length, Scintilla);
m = m.NextMatch();
}
return range;
}
return new Range(r.Start + m.Index, r.Start + m.Index + m.Length, Scintilla);
}
public Range Search(Range searchRange)
{
int foundStart = NativeScintilla.IndicatorEnd(this._number, searchRange.Start);
int foundEnd = NativeScintilla.IndicatorEnd(this._number, foundStart);
if (foundStart < 0 || foundStart > searchRange.End || foundStart == foundEnd)
return null;
return new Range(foundStart, foundEnd, Scintilla);
}
public Range Find(Range rangeToSearch, string searchString, SearchFlags searchflags)
{
return Find(rangeToSearch.Start, rangeToSearch.End, searchString, searchflags);
}
public List<Range> SearchAll(Range searchRange)
{
Range foundRange = Scintilla.GetRange(-1, -1);
var ret = new List<Range>();
do
{
foundRange = this.Search(searchRange, foundRange);
if (foundRange != null)
ret.Add(foundRange);
}
while (foundRange != null);
return ret;
}
private Range FindNextF(bool searchUp)
{
Range foundRange;
if (rdoRegexF.Checked)
{
Regex rr = new Regex(cboFindF.Text, GetRegexOptions());
if (chkSearchSelectionF.Checked)
{
if (_searchRange == null)
_searchRange = Scintilla.Selection.Range;
if (searchUp)
foundRange = Scintilla.FindReplace.FindPrevious(rr, chkWrapF.Checked, _searchRange);
else
foundRange = Scintilla.FindReplace.FindNext(rr, chkWrapF.Checked, _searchRange);
}
else
{
_searchRange = null;
if (searchUp)
foundRange = Scintilla.FindReplace.FindPrevious(rr, chkWrapF.Checked);
else
foundRange = Scintilla.FindReplace.FindNext(rr, chkWrapF.Checked);
}
}
else
{
if (chkSearchSelectionF.Checked)
{
if (_searchRange == null)
_searchRange = Scintilla.Selection.Range;
if (searchUp)
foundRange = Scintilla.FindReplace.FindPrevious(cboFindF.Text, chkWrapF.Checked, GetSearchFlags(), _searchRange);
else
foundRange = Scintilla.FindReplace.FindNext(cboFindF.Text, chkWrapF.Checked, GetSearchFlags(), _searchRange);
}
else
{
_searchRange = null;
if (searchUp)
foundRange = Scintilla.FindReplace.FindPrevious(cboFindF.Text, chkWrapF.Checked, GetSearchFlags());
else
foundRange = Scintilla.FindReplace.FindNext(cboFindF.Text, chkWrapF.Checked, GetSearchFlags());
}
}
return foundRange;
}
