public void Clear()
{
this.buffer = new T[this.maxCount + 1];
this._tail = new CircularBuffer <T> .CircularBufferCounter(maxCount, 0);
this._head = new CircularBuffer <T> .CircularBufferCounter(maxCount, 0);
}
public void Dispose()
{
this._tail = null;
this._head = null;
this.buffer = null;
this.currentGraphic = null;
this.carat = null;
this.encoder = null;
}
/// <summary>
/// Gets a Value from the row/colo
/// </summary>
/// <param name="row">The presented row, we handle offseting the values</param>
/// <param name="col">The column</param>
/// <returns>TermChar</returns>
public TermChar GetValue(int row, int col)
{
//clone the head counter
CircularBufferCounter temp = (CircularBufferCounter)this._head.Clone();
//set the row offset, let it handle wrapping
temp += row;
return(this.buffer[temp.Value, col]);
}
public void DoEraseLine()
{
CircularBufferCounter temp = this._head;
temp += this.carat.Row;
for (int i = this.carat.Col; i < this._maxCol; ++i)
{
this.buffer[temp.Value, i].Clear();
}
}
/// <summary>
/// Resets the grid to default values
/// </summary>
public void Clear()
{
this.buffer = new TermChar[this._maxRow, this._maxCol];
InitBuffer();
this._tail = new CircularBufferCounter(this._maxRow, this._maxRow - 1);
this._head = new CircularBufferCounter(this._maxRow, 0);
currentGraphic = new TermCurrentGraphic((int)ANSI_COLOR.White, (int)ANSI_COLOR.Black_B);
this.carat = new TermCarat(0, 0);
this.carat.Char = encoder.GetString(carat_b);
this.carat.AnsiGraphic = currentGraphic.CurrentGraphicCfg;
}
public void DoNewLine()
{
//check the total count of lines, is it at our max value?
if (this.carat.Row == this._maxRow - 1)
{
this._head += 1; //move the head down
this._tail += 1; //move the tail down
DoEraseLine(); //clear the new line in case we have stale data;
}
else
{
this.carat.IncRow();
}
}
//set the termchar at the current position
private void SetValue(TermChar termChar)
{
CircularBufferCounter temp = this._head;
try
{
temp += this.carat.Row;
this.buffer[temp.Value, this.carat.Col] = termChar;
}
catch (Exception ex)
{
//should not get here unless something if wrong with the CB counters
}
}
public void Add(T item)
{
//need to find a better way to handle non-nullables
if (buffer[this._tail.Next()] == null)
{
buffer[this._tail.Value] = item;
this._tail += 1;
}
else
{
buffer[this._head.Value] = default(T);
this._head += 1;
buffer[this._tail.Value] = item;
this._tail += 1;
}
}
