public Chart()
{
this.components = new System.ComponentModel.Container();
InitializeComponent();
#if XWT || GTK
#else
this.SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer, true);
this.UpdateStyles();
#endif
this.pads = new PadList();
this.canvasColor = Color.MidnightBlue;
this.padsHeightArray = new ArrayList();
this.canvasLeftOffset = 40; // 10
this.canvasTopOffset = 40; // 10
this.canvasRightOffset = 40;
this.canvasBottomOffset = 40;
this.chartBackColor = Color.MidnightBlue;
bool contentUpdated = true;
// Should have a default pad.
AddPad();
this.axisBottom = new AxisBottom(this, this.canvasLeftOffset, this.Width - this.canvasRightOffset, this.Height - this.canvasTopOffset);
this.mouseX = this.mouseY = -1;
}
public Chart()
{
InitializeComponent();
RightAxesFont = new Font(Font.FontFamily, this.rightAxesFontSize);
this.canvasLeftOffset = 10;
this.canvasTopOffset = 10;
this.canvasRightOffset = 40;
this.canvasBottomOffset = 40;
AddPad();
this.axisBottom = new AxisBottom(this, this.canvasLeftOffset, this.Width - this.canvasRightOffset, this.Height - this.canvasTopOffset);
this.chartBackColor = Color.MidnightBlue;
this.firstIndex = -1;
this.lastIndex = -1;
}
//TODO: rewrite it!
public void PaintWithDates(DateTime minDate, DateTime maxDate)
{
var solidBrush1 = new SolidBrush(TitleColor);
var solidBrush2 = new SolidBrush(LabelColor);
var Pen1 = new Pen(this.titleColor);
var Pen2 = new Pen(this.gridColor);
var pen1 = new Pen(this.minorGridColor);
var pen2 = new Pen(this.minorTicksColor);
var pen3 = new Pen(this.majorTicksColor);
Pen2.Width = this.gridWidth;
Pen2.DashStyle = this.gridDashStyle;
pen1.Width = this.minorGridWidth;
pen1.DashStyle = this.minorGridDashStyle;
long ticks1 = minDate.Ticks;
long ticks2 = maxDate.Ticks;
DateTime dateTime1 = new DateTime(Math.Max(0L, ticks1));
EGridSize egridSize = AxisBottom.CalculateSize((double)(ticks2 - ticks1));
long num1 = 0L;
long gridDivision = this.GetGridDivision(dateTime1, egridSize);
int num2 = 0;
long num3 = gridDivision;
long num4 = 0L;
int num5 = 0;
long num6 = ticks2;
int num7 = -1;
while (num3 < num6)
{
if (num5 != 0)
{
num3 = AxisBottom.GetNextMajor(num4, egridSize);
}
long num8 = num3;
int index = this.chart.MainSeries.GetIndex(new DateTime(num3 - 1L), IndexOption.Next);
if (num7 == index)
{
num4 = num3;
}
else
{
num7 = index;
if (index != -1)
{
DateTime dateTime2 = this.chart.MainSeries.GetDateTime(index);
TimeSpan timeOfDay = dateTime2.TimeOfDay;
long ticks3 = dateTime2.Ticks;
if (ticks3 < num6)
{
if (this.gridEnabled)
{
this.chart.DrawVerticalGrid(Pen2, ticks3);
}
if (this.majorTicksEnabled)
{
this.chart.DrawVerticalTick(Pen1, ticks3, -5);
}
if (this.labelEnabled)
{
string format;
if (ticks3 % 864000000000L == this.chart.SessionStart.Ticks || ticks3 % 864000000000L == this.chart.SessionEnd.Ticks)
{
format = num4 != 0L ? (new DateTime(num4).Year == new DateTime(ticks3).Year ? "MMM dd" : "yyyy MMM dd") : "yyy MMM dd";
}
else if (num4 == 0L)
{
format = "yyy MMM dd HH:mm";
}
else
{
DateTime dateTime3 = new DateTime(num4);
DateTime dateTime4 = new DateTime(ticks3);
format = dateTime3.Year == dateTime4.Year ? (dateTime3.Month == dateTime4.Month ? (dateTime3.Day == dateTime4.Day ? (dateTime3.Minute != dateTime4.Minute || dateTime3.Hour != dateTime4.Hour ? "HH:mm" : "HH:mm:ss") : "MMM dd HH:mm") : "MMM dd HH:mm") : "yyy MMM dd HH:mm";
}
string str = new DateTime(ticks3).ToString(format);
SizeF sizeF = this.chart.Graphics.MeasureString(str, this.labelFont);
int num9 = (int)sizeF.Width;
int num10 = (int)sizeF.Height;
if (this.labelAlignment == EAxisLabelAlignment.Right)
{
this.chart.Graphics.DrawString(str, this.labelFont, (Brush)solidBrush2, (float)this.chart.ClientX(new DateTime(ticks3)), (float)(int)(this.y + (double)this.labelOffset));
}
if (this.labelAlignment == EAxisLabelAlignment.Left)
{
this.chart.Graphics.DrawString(str, this.labelFont, (Brush)solidBrush2, (float)(this.chart.ClientX(new DateTime(ticks3)) - num9), (float)(int)(this.y + (double)this.labelOffset));
}
if (this.labelAlignment == EAxisLabelAlignment.Centre)
{
int num11 = this.chart.ClientX(new DateTime(ticks3)) - num9 / 2;
int num12 = (int)(this.y + (double)this.labelOffset);
if (num5 == 0 || num11 - num2 >= 1)
{
this.chart.Graphics.DrawString(str, this.labelFont, (Brush)solidBrush2, (float)num11, (float)num12);
num2 = num11 + num9;
}
}
}
}
num1 = ticks3;
num3 = num8;
num4 = num3;
++num5;
}
}
}
if (this.chart.SessionGridEnabled && (EGridSize)(this.chart.SessionEnd - this.chart.SessionStart).Ticks >= egridSize)
{
int num8 = 0;
long X;
for (long index = ticks1 / 864000000000L * 864000000000L + this.chart.SessionStart.Ticks; (X = index + (long)num8 * 864000000000L) < ticks2; ++num8)
{
this.chart.DrawSessionGrid(new Pen(this.chart.SessionGridColor), X);
}
}
if (!this.titleEnabled)
{
return;
}
int num13 = (int)this.chart.Graphics.MeasureString("Example", this.labelFont).Height;
int num14 = (int)this.chart.Graphics.MeasureString(ticks2.ToString("F1"), this.labelFont).Width;
double num15 = (double)this.chart.Graphics.MeasureString(this.title, this.titleFont).Height;
int num16 = (int)this.chart.Graphics.MeasureString(this.title, this.titleFont).Width;
if (this.titlePosition == EAxisTitlePosition.Left)
{
this.chart.Graphics.DrawString(this.title, this.titleFont, (Brush)solidBrush1, (float)(int)this.x1, (float)(int)(this.y + (double)this.labelOffset + (double)num13 + (double)this.titleOffset));
}
if (this.titlePosition == EAxisTitlePosition.Right)
{
this.chart.Graphics.DrawString(this.title, this.titleFont, (Brush)solidBrush1, (float)((int)this.x2 - num16), (float)(int)(this.y + (double)this.labelOffset + (double)num13 + (double)this.titleOffset));
}
if (this.titlePosition != EAxisTitlePosition.Centre)
{
return;
}
this.chart.Graphics.DrawString(this.title, this.titleFont, (Brush)solidBrush1, (float)(int)(this.x1 + (this.x2 - this.x1 - (double)num16) / 2.0), (float)(int)(this.y + (double)this.labelOffset + (double)num13 + (double)this.titleOffset));
}
public Chart()
{
this.components = new System.ComponentModel.Container();
InitializeComponent();
#if XWT || GTK
#else
this.SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer, true);
this.UpdateStyles();
#endif
this.pads = new PadList();
this.canvasColor = Color.MidnightBlue;
this.padsHeightArray = new ArrayList();
this.canvasLeftOffset = 40; // 10
this.canvasTopOffset = 40; // 10
this.canvasRightOffset = 40;
this.canvasBottomOffset = 40;
this.chartBackColor = Color.MidnightBlue;
bool contentUpdated = true;
// Should have a default pad.
AddPad();
this.axisBottom = new AxisBottom(this, this.canvasLeftOffset, this.Width - this.canvasRightOffset, this.Height - this.canvasTopOffset);
this.mouseX = this.mouseY = -1;
}