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protected void ProcessDeleteLines(string param)
{
int d = ParseInt(param, 1);
/*
* TerminalDocument doc = GetDocument();
* _manipulator.Clear(GetConnection().TerminalWidth);
* GLine target = doc.CurrentLine;
* for(int i=0; i<d; i++) {
* target.Clear();
* target = target.NextLine;
* }
*/
TerminalDocument doc = GetDocument();
int caret_col = doc.CaretColumn;
int offset = doc.CurrentLineNumber - doc.TopLineNumber;
//GLine nl = _manipulator.Export();
//doc.ReplaceCurrentLine(nl);
if (doc.ScrollingBottom == -1)
{
doc.SetScrollingRegion(0, doc.TerminalHeight - 1);
}
for (int i = 0; i < d; i++)
{
doc.ScrollDown(/* doc.CurrentLineNumber, doc.ScrollingBottom */);
doc.CurrentLineNumber = doc.TopLineNumber + offset;
}
//_manipulator.Load(doc.CurrentLine, caret_col);
}
private void ProcessScrollUp(string param)
{
int d = ParseInt(param, 1);
TerminalDocument doc = GetDocument();
int caret_col = doc.CaretColumn;
int offset = doc.CurrentLineNumber - doc.TopLineNumber;
//GLine nl = _manipulator.Export();
doc.CleanLineRange(0, doc.TerminalWidth); // .ReplaceCurrentLine(nl);
if (doc.ScrollingBottom == -1)
{
doc.SetScrollingRegion(0, GetDocument().TerminalHeight - 1);
}
for (int i = 0; i < d; i++)
{
doc.ScrollDown(doc.ScrollingTop, doc.ScrollingBottom); // TerminalDocument's "Scroll-Down" means XTerm's "Scroll-Up"
doc.CurrentLineNumber = doc.TopLineNumber + offset; // find correct GLine
}
//_manipulator.Load(doc.CurrentLine, caret_col);
}