private void setupScrollbar(ChartTypeMetadata metadata)
{
if (metadata.RequireAxes)
{
foreach (var chartArea in _chart.ChartAreas)
{
var chartSeries = _chart.Series.Where(s => s.ChartArea == chartArea.Name).ToArray();
if (chartSeries.Length == 0)
{
continue;
}
var pointsCount = chartSeries.Max(s => s.Points.Count);
if (pointsCount <= 60)
{
continue;
}
var scrollAxis = chartArea.AxisX;
var scrollBar = scrollAxis.ScrollBar;
scrollBar.Size = 15;
scrollBar.ButtonStyle = ScrollBarButtonStyles.SmallScroll;
scrollBar.IsPositionedInside = false;
scrollBar.Enabled = true;
scrollBar.BackColor = Color.FromArgb(235, 235, 235);
scrollBar.ButtonColor = Color.Gainsboro;
scrollBar.LineColor = Color.DarkGray;
scrollAxis.ScaleView.Zoom(0, 40);
}
}
}
private static ChartTypeMetadata create(SeriesChartType chartType)
{
var type = findChartType(chartType);
var instance = Activator.CreateInstance(type);
var result = new ChartTypeMetadata
{
Stacked = (bool)type.GetProperty("Stacked").GetValue(instance, null),
SupportStackedGroups = (bool)type.GetProperty("SupportStackedGroups").GetValue(instance, null),
CircularChartArea = (bool)type.GetProperty("CircularChartArea").GetValue(instance, null),
SwitchValueAxes = (bool)type.GetProperty("SwitchValueAxes").GetValue(instance, null),
SideBySideSeries = (bool)type.GetProperty("SideBySideSeries").GetValue(instance, null),
StackSign = (bool)type.GetProperty("StackSign").GetValue(instance, null),
RequireAxes = (bool)type.GetProperty("RequireAxes").GetValue(instance, null),
HundredPercent = (bool)type.GetProperty("HundredPercent").GetValue(instance, null),
YValuesPerPoint = (int)type.GetProperty("YValuesPerPoint").GetValue(instance, null),
IsPointChart = _pointChartTypes.Any(_ => _.IsAssignableFrom(type)),
IsPieChart = _pieChartTypes.Any(_ => _.IsAssignableFrom(type))
};
result.CanDisplayMultipleSeries = result.SideBySideSeries || result.Stacked || result.IsPointChart && chartType != SeriesChartType.Kagi;
return(result);
}
private void setupScrollbar(Chart chart, ChartTypeMetadata metadata)
{
if (Runtime.IsMono)
{
throw new NotSupportedException();
}
if (metadata.RequireAxes)
{
foreach (var chartArea in chart.ChartAreas)
{
var chartSeries = chart.Series.Where(s => s.ChartArea == chartArea.Name).ToArray();
if (chartSeries.Length == 0)
{
continue;
}
var pointsCount = chartSeries.Max(s => s.Points.Count);
if (pointsCount <= 60)
{
continue;
}
var scrollAxis = chartArea.AxisX;
var scrollBar = scrollAxis.ScrollBar;
scrollBar.Size = 15;
scrollBar.ButtonStyle = ScrollBarButtonStyles.SmallScroll;
scrollBar.IsPositionedInside = false;
scrollBar.Enabled = true;
scrollBar.BackColor = SystemColors.Window;
scrollBar.ButtonColor = SystemColors.Control;
scrollBar.LineColor = SystemColors.Control;
scrollAxis.ScaleView.Zoom(0, 40);
}
}
}