private int MatchNext(string matchText)
{
if (String.IsNullOrEmpty(matchText))
{
return(-1);
}
int indexOf = -1;
try
{
ActiveTextArea.BeginUpdate();
int lineNo = ActiveTextArea.Caret.Line;
int colNo = ActiveTextArea.Caret.Column;
int totalNumOfLines = ActiveDocument.TotalNumberOfLines;
string LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
LineText = ActiveDocument.GetText(ActiveTextArea.Caret.Offset, LineText.Length - colNo);
indexOf = LineText.IndexOf(matchText, StringComparison.InvariantCultureIgnoreCase);
int offset = colNo;
if (indexOf < 0)
{
offset = 0;
do
{
int tmpLineNo = ActiveDocument.GetNextVisibleLineAbove(lineNo, 1);
if (tmpLineNo == lineNo)
{
break;
}
lineNo = tmpLineNo;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
indexOf = LineText.IndexOf(matchText, StringComparison.InvariantCultureIgnoreCase);
}while (indexOf < 0 && lineNo < totalNumOfLines);
}
if (indexOf >= 0)
{
ActiveTextArea.Caret.Column = 0;
ActiveTextArea.Caret.Line = lineNo;
Point startPoint = ActiveTextArea.Caret.Position;
startPoint.X = indexOf + offset;
Point endPoint = startPoint;
endPoint.X = endPoint.X + matchText.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Column = endPoint.X;
}
else if (lineNo == totalNumOfLines - 1)
{
MessageBox.Show("Reached end of document", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
finally
{
ActiveTextArea.EndUpdate();
}
return(indexOf);
}
private int MatchPrev(string matchText)
{
if (String.IsNullOrEmpty(matchText))
{
return(-1);
}
int indexOf = -1;
try
{
ActiveTextArea.BeginUpdate();
int lineNo = ActiveTextArea.Caret.Line;
int colNo = ActiveTextArea.Caret.Column;
string LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
LineText = LineText.Substring(0, ActiveTextArea.Caret.Column);
indexOf = LineText.LastIndexOf(matchText, StringComparison.InvariantCultureIgnoreCase);
if (indexOf < 0)
{
do
{
int tmpLineNo = ActiveDocument.GetNextVisibleLineBelow(lineNo, 1);
if (tmpLineNo == lineNo)
{
break;
}
lineNo = tmpLineNo;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
indexOf = LineText.LastIndexOf(matchText, StringComparison.InvariantCultureIgnoreCase);
}while (indexOf < 0 && lineNo >= 0);
}
if (indexOf > 0)
{
ActiveTextArea.Caret.Column = 0;
ActiveTextArea.Caret.Line = lineNo;
Point startPoint = ActiveTextArea.Caret.Position;
startPoint.X = indexOf;
Point endPoint = startPoint;
endPoint.X = endPoint.X + matchText.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Column = startPoint.X;
}
else if (lineNo == 0)
{
MessageBox.Show("Reached start of document", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
finally
{
ActiveTextArea.EndUpdate();
}
return(indexOf);
}
public int DeleteWordBeforeCaret()
{
int start = SharpDevelopTextEditorUtilities.FindPrevWordStart(ActiveDocument, ActiveTextArea.Caret.Offset);
string partToRemove = ActiveDocument.GetText(start, ActiveTextArea.Caret.Offset - start);
if (partToRemove != "." && partToRemove != "..")
{
ActiveDocument.Remove(start, partToRemove.Length);// ActiveTextArea.Caret.Offset - start);
Point p = ActiveDocument.OffsetToPosition(start);
ActiveTextArea.Caret.Column = p.X;
}
return(start);
}
private void PerformSearch(Regex regularExpression)
{
if (regularExpression == null)
{
return;
}
int lineNo = ActiveTextArea.Caret.Line;
int colNo = ActiveTextArea.Caret.Column;
int totalNumOfLines = ActiveDocument.TotalNumberOfLines;
string LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
LineText = ActiveDocument.GetText(ActiveTextArea.Caret.Offset, LineText.Length - colNo);
Match m = regularExpression.Match(LineText);
int offset = colNo;
if (!m.Success)
{
offset = 0;
do
{
int tmpLineNo = ActiveDocument.GetNextVisibleLineAbove(lineNo, 1);
if (tmpLineNo == lineNo)
{
break;
}
lineNo = tmpLineNo;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
m = regularExpression.Match(LineText);
}while (!m.Success && lineNo < totalNumOfLines);
}
if (m.Success)
{
ActiveTextArea.Caret.Column = 0;
ActiveTextArea.Caret.Line = lineNo;
Point startPoint = ActiveTextArea.Caret.Position;
startPoint.X = m.Index + offset;
Point endPoint = startPoint;
endPoint.X = endPoint.X + m.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Column = endPoint.X;
}
else if (lineNo == totalNumOfLines - 1)
{
MessageBox.Show("Reached end of document", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void MoveCaretToEOL()
{
ActiveTextArea.Caret.Column = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, ActiveTextArea.Caret.Line).Length;
}
private void PerformReplace(Regex regularExpression, string replaceText, bool replaceAll)
{
if (regularExpression == null)
{
return;
}
bool replaceAllConfirmed = false;
bool matchExist = false;
int replaceCnt = 0;
int lineNo = ActiveTextArea.Caret.Line;
int colNo = ActiveTextArea.Caret.Column;
int matchIndex = 1;
string LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
LineText = ActiveDocument.GetText(ActiveTextArea.Caret.Offset, LineText.Length - colNo);
int offset = colNo;
Match m = null;
do
{
m = regularExpression.Match(LineText);
matchIndex = m.Index;
if (m.Success)
{
if (!replaceAll)
{
ActiveTextArea.Caret.Column = 0;
ActiveTextArea.Caret.Line = lineNo;
lineNo = ActiveTextArea.Caret.Line;
Point startPoint = ActiveTextArea.Caret.Position;
startPoint.X = m.Index + offset;
Point endPoint = startPoint;
endPoint.X = startPoint.X + m.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
DialogResult dlgRes = MessageBox.Show("Replace selected text?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlgRes == DialogResult.Yes)
{
ActiveTextArea.Caret.Line = lineNo;
ActiveTextArea.Caret.Column = startPoint.X;
ActiveDocument.Replace(ActiveTextArea.Caret.Offset, m.Length, replaceText);
endPoint.X = startPoint.X + replaceText.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Line = lineNo;
ActiveTextArea.Caret.Column = endPoint.X;
}
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Column = endPoint.X;
matchExist = true;
break;
}
else
{
ActiveTextArea.Caret.Column = 0;
ActiveTextArea.Caret.Line = lineNo;
do
{
Point startPoint = ActiveTextArea.Caret.Position;
startPoint.X = matchIndex + offset;
Point endPoint = startPoint;
endPoint.X = startPoint.X + m.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
if (!replaceAllConfirmed)
{
DialogResult dlgRes = MessageBox.Show("Replace all occurances ?", "Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlgRes == DialogResult.No)
{
return;
}
replaceAllConfirmed = true;
matchExist = true;
}
ActiveTextArea.Caret.Line = lineNo;
ActiveTextArea.Caret.Column = startPoint.X;
ActiveDocument.Replace(ActiveTextArea.Caret.Offset, m.Length, replaceText);
endPoint.X = startPoint.X + replaceText.Length;
ActiveTextArea.SelectionManager.SetSelection(startPoint, endPoint);
ActiveTextArea.Caret.Line = lineNo;
ActiveTextArea.Caret.Column = endPoint.X;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
LineText = ActiveDocument.GetText(ActiveTextArea.Caret.Offset, LineText.Length - endPoint.X);
replaceCnt++;
m = regularExpression.Match(LineText);
matchIndex = m.Index + endPoint.X;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
}while (m.Success);
}
}
int tmpLineNo = ActiveDocument.GetNextVisibleLineAbove(lineNo, 1);
if (tmpLineNo == lineNo)
{
break;
}
lineNo = tmpLineNo;
LineText = SharpDevelopTextEditorUtilities.GetLineAsString(ActiveDocument, lineNo);
offset = 0;
}while (lineNo < ActiveDocument.TotalNumberOfLines);
if (replaceCnt > 0)
{
MessageBox.Show(replaceCnt.ToString() + " ocurrence(s) replaced.", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (!matchExist)
{
MessageBox.Show("Nothing found to be replaced.", "Info", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
