public void onBeginDraw(ref PointF p, int nCompress = 0)
{
m_bDrawing = true;
m_lastPoint = p;
CanvasItem item = new CanvasItem();
item.listpoints = new List <PointF>();
item.beginPoint = p;
m_currentItem = item;
}
public void onBeginDrawBezier(ref PointF p, float fPenWidth)
{
// doPointDrawing(ref p);
//return;
bFristPoint = true;
lstBezierPoints.Clear();
m_bDrawing = true;
bFristPoint = true;
lstBezierPoints.Add(p);
CanvasItem item = new CanvasItem();
item.listpoints = new List <PointF>();
item.listPenWidthf = new List <float>();
item.beginPoint = p;
m_currentItem = item;
}