private bool InitializeMoveParameter() { bool rangeChanged = false; EasyChartXAxis xAxis = (EasyChartXAxis.PlotAxis.Primary == _xAxis) ? _parentPlotArea.AxisX : _parentPlotArea.AxisX2; EasyChartXAxis yAxis = (EasyChartXAxis.PlotAxis.Primary == _yAxis) ? _parentPlotArea.AxisY : _parentPlotArea.AxisY2; if (Math.Abs(_xMax - xAxis.ViewMaximum) > Constants.MinDoubleValue || Math.Abs(_yMax - yAxis.ViewMaximum) > Constants.MinDoubleValue || Math.Abs(_xMin - xAxis.ViewMinimum) > Constants.MinDoubleValue || Math.Abs(_yMin - yAxis.ViewMinimum) > Constants.MinDoubleValue) { _xMax = xAxis.ViewMaximum; _yMax = yAxis.ViewMaximum; _xMin = xAxis.ViewMinimum; _yMin = yAxis.ViewMinimum; rangeChanged = true; } _xAxisRatio = _adapter.PlotRealWidth / (_xMax - _xMin); _yAxisRatio = _adapter.PlotRealHeight / (_yMin - _yMax); int sizeOffset = (MarkerSize - 1) / 2; _xOffset = _adapter.PlotRealX - sizeOffset; _yOffset = _adapter.PlotRealY - sizeOffset; return(rangeChanged); }
public AxisSynchronizer(EasyChartXAxis masterAxis, EasyChartXAxis slaveAxis) { this._masterAxis = masterAxis; this._slaveAxis = slaveAxis; this._shrinkRatio = 1; this._offset = 0; this.NeedSync = false; }