static SizeD()
{
MaxValue = new SizeD(double.MaxValue, double.MaxValue);
}
public static Size Round(SizeD value)
{
return(new Size((int)Math.Round(value.Width), (int)Math.Round(value.Height)));
}
public void Inflate(SizeD size)
{
Inflate(size.Width, size.Height);
}
public SizeD(SizeD size)
{
_width = size.Width;
_height = size.Height;
}
private void DetermineLabelStrategy(Graphics g)
{
LabelStrategy.ShowDayLabel = true;
int num = 0;
int num2 = 7;
int num3 = 0;
int num4 = 0x1f;
int num5 = 0;
int num6 = 270;
bool flag = false;
bool flag2 = false;
bool flag3 = false;
foreach (XAxisLabelInfo info in Dates)
{
num++;
num3++;
num5++;
if (info.StartWeek)
{
if (flag)
{
num2 = (num < num2) ? num : num2;
}
flag = true;
num = 0;
}
if (info.StartMonth)
{
if (flag2)
{
num4 = (num3 < num4) ? num3 : num4;
}
flag2 = true;
num3 = 0;
if (!info.StartYear)
{
continue;
}
if (flag3)
{
num6 = (num5 < num6) ? num5 : num6;
}
flag3 = true;
num5 = 0;
}
}
RectangleD worldRect = Owner.WorldRect;
Rectangle canvasRect = Owner.CanvasRect;
SizeF ef = g.MeasureString("00.", Font);
SizeF ef2 = g.MeasureString("00.", Font);
SizeF ef3 = g.MeasureString("September.", Font);
SizeF ef4 = g.MeasureString("Sep.", Font);
SizeF ef5 = g.MeasureString("S.", Font);
SizeF ef6 = g.MeasureString("2005.", Font);
SizeD ed2 = Conversion.WorldToScreen(new SizeD(StockSeries.MinimumXDelta, 0.0), worldRect,
canvasRect);
LabelStrategy.ShowDayTick = ed2.Width > 8.0;
LabelStrategy.ShowWeekTick = (ed2.Width * num2) > 8.0;
LabelStrategy.ShowMonthTick = (ed2.Width * num4) > 8.0;
LabelStrategy.ShowQuarterTick = ((ed2.Width * num4) * 3.0) > 8.0;
LabelStrategy.ShowDayLabel = ed2.Width > ef.Width;
LabelStrategy.ShowWeekLabel = (ed2.Width * num2) > ef2.Width;
LabelStrategy.ShowMonthLabel = (ed2.Width * num4) > ef5.Width;
LabelStrategy.ShowQuarterLabel = ((ed2.Width * num4) * 3.0) > ef5.Width;
LabelStrategy.Show1YearLabel = (ed2.Width * num6) > ef6.Width;
LabelStrategy.Show5YearLabel = ((ed2.Width * num6) * 5.0) > ef6.Width;
if (LabelStrategy.ShowMonthLabel)
{
LabelStrategy.ShowLongMonth = (ed2.Width * num4) > ef3.Width;
LabelStrategy.ShowShortMonth = ((ed2.Width * num4) > ef4.Width) && ((ed2.Width * num4) <= ef3.Width);
LabelStrategy.ShowCharMonth = ((ed2.Width * num4) > ef5.Width) && ((ed2.Width * num4) <= ef4.Width);
}
else
{
LabelStrategy.ShowLongMonth = ((ed2.Width * num4) * 3.0) > ef3.Width;
LabelStrategy.ShowShortMonth = (((ed2.Width * num4) * 3.0) > ef4.Width) &&
(((ed2.Width * num4) * 3.0) <= ef3.Width);
LabelStrategy.ShowCharMonth = (((ed2.Width * num4) * 3.0) > ef5.Width) &&
(((ed2.Width * num4) * 3.0) <= ef4.Width);
}
}
