void DrawOrder(GraphicsWrapper g, ref PointF updatedImageDrawingPoint, Order order, float itemWidth, float itemMargin, float yToXScaling, DataBar orderBarData, float lastBarX, bool drawOpening) { Image image = _imageUp; Brush brush = Brushes.Green; Pen dashedPen = _buyDashedPen; Pen pen = Pens.GreenYellow; if (order.IsBuy == false) { image = _imageDown; brush = Brushes.Red; pen = Pens.Red; dashedPen = _sellDashedPen; } if (drawOpening == false) { image = _imageCross; } if (order.OpenPrice.HasValue == false) { SystemMonitor.OperationError("Order with no open price assigned for drawing.", TracerItem.PriorityEnum.Low); return; } float price = (float)order.OpenPrice.Value; if (drawOpening == false) { if (order.ClosePrice.HasValue == false) { return; } price = (float)order.ClosePrice.Value; } if (drawOpening && _showPendingOrdersTracing && (order is ActiveOrder && order.State == OrderStateEnum.Executed) && _dataProvider.Quotes.Bid.HasValue && _dataProvider.Quotes.Ask.HasValue) {// Open orders tracking line. PointF point1 = new PointF(updatedImageDrawingPoint.X + itemWidth / 2f, updatedImageDrawingPoint.Y + price); float sellPrice = (float)_dataProvider.Quotes.Bid; if (order.IsBuy == false) { sellPrice = (float)_dataProvider.Quotes.Ask; } PointF point2 = new PointF(lastBarX - itemWidth / 2f, updatedImageDrawingPoint.Y + sellPrice); g.DrawLine(dashedPen, point1, point2); } //if (drawOpening && _showClosedOrdersTracing && order.IsOpen == false) //{// Closed order tracking. // Close order tracing is implemented in main draw function. //} if (_showOrderSpot) { PointF basePoint = new PointF(updatedImageDrawingPoint.X, updatedImageDrawingPoint.Y + price); float height = (yToXScaling * itemWidth); if (order.IsBuy == false) { height = -height; } if (drawOpening) { g.FillPolygon(brush, new PointF[] { basePoint, new PointF(basePoint.X + itemWidth, basePoint.Y), new PointF(basePoint.X + (itemWidth / 2f), basePoint.Y + height) }); g.DrawPolygon(Pens.White, new PointF[] { basePoint, new PointF(basePoint.X + itemWidth, basePoint.Y), new PointF(basePoint.X + (itemWidth / 2f), basePoint.Y + height) }); float drawToLeft = (float)(1.5 * itemWidth); float drawToRight = (float)(2.5 * itemWidth); // Take profit level. if (order.TakeProfit.HasValue && order.TakeProfit.Value != 0) { g.DrawLine(pen, updatedImageDrawingPoint.X - drawToLeft, updatedImageDrawingPoint.Y + (float)order.TakeProfit, updatedImageDrawingPoint.X + drawToRight, updatedImageDrawingPoint.Y + (float)order.TakeProfit); g.DrawLine(pen, updatedImageDrawingPoint.X + itemWidth / 2f, updatedImageDrawingPoint.Y + (float)order.TakeProfit, updatedImageDrawingPoint.X + itemWidth / 2f, updatedImageDrawingPoint.Y + (float)order.TakeProfit - height); } // Stop loss level. if (order.StopLoss.HasValue && order.StopLoss.Value != 0) { g.DrawLine(pen, updatedImageDrawingPoint.X - drawToLeft, updatedImageDrawingPoint.Y + (float)order.StopLoss, updatedImageDrawingPoint.X + drawToRight, updatedImageDrawingPoint.Y + (float)order.StopLoss); g.DrawLine(pen, updatedImageDrawingPoint.X + itemWidth / 2f, updatedImageDrawingPoint.Y + (float)order.StopLoss, updatedImageDrawingPoint.X + itemWidth / 2f, updatedImageDrawingPoint.Y + (float)order.StopLoss + height); } } else { g.DrawRectangle(Pens.White, basePoint.X, basePoint.Y, itemWidth, yToXScaling * itemWidth); } } float imageHeight = 2 * (yToXScaling * itemWidth); if (_showOrderArrow) { float x = updatedImageDrawingPoint.X - (itemWidth / 2f); float y = updatedImageDrawingPoint.Y + (float)orderBarData.Low - (yToXScaling * itemWidth); float width = 2 * itemWidth; float height = -imageHeight; GraphicsWrapper.NormalizedRectangle(ref x, ref y, ref width, ref height); RectangleF rectange = new RectangleF(x, y, width, height); // Draw up image. g.DrawImage(image, rectange.X, rectange.Y, rectange.Width, rectange.Height); if (order == _selectedOrder) {// This is selected order. g.DrawRectangle(Pens.White, rectange); } _ordersArrows[order] = rectange; updatedImageDrawingPoint.Y -= 1.2f * imageHeight; } }