private void handleCpp(char ch, char newline)
{
string lnBreak = "";
if (Scintilla.EndOfLine.Mode == EndOfLineMode.CR)
{
lnBreak = "\r";
}
else if (Scintilla.EndOfLine.Mode == EndOfLineMode.LF)
{
lnBreak = "\n";
}
else
{
lnBreak = "\r\n";
}
if (ch == newline)
{
Line curLine = Scintilla.Lines.Current;
Line tempLine = curLine;
int previousIndent;
string tempText;
do
{
tempLine = tempLine.Previous;
previousIndent = tempLine.Indentation;
tempText = tempLine.Text.Trim();
if (tempText.Length == 0)
{
previousIndent = -1;
}
}while ((tempLine.Number > 1) && (previousIndent < 0));
bool addLineBreak = false;
Scintilla.Lines.Current.Indentation = previousIndent;
if (tempText.EndsWith("{") || tempText.EndsWith("(") || tempText.EndsWith("["))
{
if (Scintilla.AutoClose.AutoCloseBraces)
{
Scintilla.Selection.Text = lnBreak;
}
int bracePos = Scintilla.CurrentPos - 1;
while (bracePos > 0 && Scintilla.CharAt(bracePos) != ch)
{
bracePos--;
}
//if (bracePos > 0 && Scintilla.Styles.GetStyleAt(bracePos) == 10)
previousIndent += TabWidth;
}
curLine.Indentation = previousIndent;
Scintilla.CurrentPos = curLine.IndentPosition;
}
else if (ch == '}' || ch == ']' || ch == ')')
{
int position = Scintilla.CurrentPos;
Line curLine = Scintilla.Lines.Current;
int previousIndent = curLine.Previous.Indentation;
int match = Scintilla.SafeBraceMatch(position - 1);
if (match != -1)
{
previousIndent = Scintilla.Lines.FromPosition(match).Indentation;
curLine.Indentation = previousIndent;
}
}
}
/// <summary>
/// If Smart Indenting is enabled, this delegate will be added to the CharAdded multicast event.
/// </summary>
internal void CheckSmartIndent(char ch)
{
char newline = (Scintilla.EndOfLine.Mode == EndOfLineMode.CR) ? '\r' : '\n';
switch (SmartIndentType)
{
case SmartIndent.None:
return;
case SmartIndent.Simple:
if (ch == newline)
{
Line curLine = Scintilla.Lines.Current;
curLine.Indentation = curLine.Previous.Indentation;
Scintilla.CurrentPos = curLine.IndentPosition;
}
break;
case SmartIndent.CPP:
case SmartIndent.CPP2:
if (ch == newline)
{
Line curLine = Scintilla.Lines.Current;
Line tempLine = curLine;
int previousIndent;
string tempText;
do
{
tempLine = tempLine.Previous;
previousIndent = tempLine.Indentation;
tempText = tempLine.Text.Trim();
if (tempText.Length == 0)
{
previousIndent = -1;
}
}while ((tempLine.Number > 1) && (previousIndent < 0));
if (tempText.EndsWith("{"))
{
int bracePos = Scintilla.CurrentPos - 1;
while (bracePos > 0 && Scintilla.CharAt(bracePos) != '{')
{
bracePos--;
}
if (bracePos > 0 && Scintilla.Styles.GetStyleAt(bracePos) == 10)
{
previousIndent += TabWidth;
}
}
curLine.Indentation = previousIndent;
Scintilla.CurrentPos = curLine.IndentPosition;
}
else if (ch == '}')
{
int position = Scintilla.CurrentPos;
Line curLine = Scintilla.Lines.Current;
int previousIndent = curLine.Previous.Indentation;
int match = Scintilla.SafeBraceMatch(position - 1);
if (match != -1)
{
previousIndent = Scintilla.Lines.FromPosition(match).Indentation;
curLine.Indentation = previousIndent;
}
}
break;
}
}