public void RemoveAt(int i)
{
lock (EditMutex) {
lines.RemoveAt(i);
LineRemoveEvent.Raise(this, new CodeBufferEventArgs(i));
}
}
public void RemoveAt(int i)
{
editMutex.EnterWriteLock();
lines.RemoveAt(i);
editMutex.ExitWriteLock();
LineRemoveEvent.Raise(this, new CodeBufferEventArgs(i));
}
/// <summary>
/// remove line number i
/// </summary>
/// <param name="i">index of the line</param>
public void RemoveLine(int i)
{
editMutex.EnterWriteLock();
buffer.Remove(GetBufferIndexOfLine(i), lineLength [i]);
lineLength.RemoveAt(i);
editMutex.ExitWriteLock();
LineRemoveEvent.Raise(this, new TextBufferEventArgs(i));
}
public void Delete()
{
editMutex.EnterWriteLock();
if (SelectionIsEmpty)
{
if (CurrentColumn == 0)
{
if (CurrentLine == 0)
{
editMutex.ExitWriteLock();
return;
}
buffer.Remove(this [CurrentLine] - 1, 1);
int col = lineLength [CurrentLine - 1] - 1;
lineLength [CurrentLine - 1] += lineLength [CurrentLine] - 1;
lineLength.RemoveAt(CurrentLine);
CurrentLine--;
CurrentColumn = col;
editMutex.ExitWriteLock();
LineRemoveEvent.Raise(this, null);
return;
}
CurrentColumn--;
buffer.Remove(this [CurrentLine] + CurrentColumn, 1);
lineLength [CurrentLine]--;
}
else
{
int linesToRemove = SelectionEnd.Y - SelectionStart.Y;
int ptr = this [SelectionStart.Y] + SelectionStart.X;
int length = lineLength [SelectionStart.Y] - SelectionStart.X;
int l = 1;
while (l <= linesToRemove)
{
length += lineLength [SelectionStart.Y + l];
l++;
}
length -= lineLength [SelectionEnd.Y] - SelectionEnd.X;
buffer.Remove(ptr, length);
lineLength [SelectionStart.Y] = SelectionStart.X + lineLength [SelectionEnd.Y] - SelectionEnd.X;
lineLength.RemoveRange(SelectionStart.Y + 1, linesToRemove);
CurrentLine = SelectionStart.Y;
CurrentColumn = SelectionStart.X;
ResetSelection();
if (linesToRemove > 0)
{
LineRemoveEvent.Raise(this, null);
}
else
{
LineUpadateEvent.Raise(this, null);
}
}
editMutex.ExitWriteLock();
}
