private void DrawLabels(Graphics g,
BrushesStorage brushes,
Rectangle axisRect, YAxisAlignment alignment)
{
var canvasRect = Owner.CanvasRect;
var worldRect = Owner.WorldRect;
var format = PrepareStringFormat(alignment);
var provider = PrepareNumberFormat();
var brush = brushes.GetBrush(TextColor);
using (format)
{
var rect = new Rectangle(axisRect.Left + 5, 0, ((axisRect.Width - 5) - 5) - 1, Font.Height);
for (double i = LabelInfo.Max; i > LabelInfo.Min; i -= LabelInfo.MajorStep)
{
var tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, i), worldRect, canvasRect);
rect.Y = ((int)tf.Y) - (Font.Height / 2);
double num2 = i / LabelInfo.Exponent;
if (axisRect.Contains(rect))
{
g.DrawString(num2.ToString("N", provider), Font, brush, rect, format);
}
}
if (CurrentPrice.HasValue)
{
// рисуем текущую цену в шкале
DrawSelectedPriceLabel(CurrentPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
if (SelectedLabelPrice.HasValue)
{
// отметка цены для перекрестия
DrawSelectedPriceLabel(SelectedLabelPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
switch (ShipsDrawMode)
{
case ShipsDrawMode.None:
break;
case ShipsDrawMode.Default:
DrawOrderShip(format, axisRect, worldRect, canvasRect, g); //Рисуем кораблики к открытым сделкам
break;
case ShipsDrawMode.Average:
DrawAverageOrderShip(format, axisRect, worldRect, canvasRect, g); //Рисуем кораблики средних значений к открытым сделкам
break;
default:
throw new ArgumentOutOfRangeException(nameof(ShipsDrawMode));
}
ExponentLabel.Draw(g, axisRect, alignment);
}
}
internal static StringFormat PrepareStringFormat(YAxisAlignment alignment)
{
var format = new StringFormat
{
Alignment =
(alignment == YAxisAlignment.Left ? StringAlignment.Far : StringAlignment.Near),
Trimming = StringTrimming.None
};
format.FormatFlags |= StringFormatFlags.NoClip | StringFormatFlags.NoWrap;
return(format);
}
private void DrawTicks(Graphics g, Rectangle axisRect, YAxisAlignment alignment)
{
if (Chart.visualSettings.YAxisMajorTickVisible || Chart.visualSettings.YAxisMinorTickVisible)
{
Rectangle canvasRect = Owner.CanvasRect;
RectangleD worldRect = Owner.WorldRect;
var pen = new Pen(ForeColor);
using (pen)
{
float left;
float num2;
float num3;
float num4;
if (alignment == YAxisAlignment.Left)
{
left = ((axisRect.Right - 1) - 5) + 1;
num2 = axisRect.Right - 1;
num3 = ((axisRect.Right - 1) - 3) + 1;
num4 = axisRect.Right - 1;
}
else
{
left = axisRect.Left;
num2 = (axisRect.Left + 5) - 1;
num3 = axisRect.Left;
num4 = (axisRect.Left + 3) - 1;
}
for (double i = LabelInfo.Max; i > LabelInfo.Min; i -= LabelInfo.MajorStep)
{
var tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, i), worldRect, canvasRect);
if (Chart.visualSettings.YAxisMajorTickVisible)
{
g.DrawLine(pen, left, tf.Y, num2, tf.Y);
}
if (Chart.visualSettings.YAxisMinorTickVisible)
{
double y = i;
while (y > (i - LabelInfo.MajorStep))
{
y -= LabelInfo.MinorStep;
tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, y), worldRect, canvasRect);
g.DrawLine(pen, num3, tf.Y, num4, tf.Y);
}
}
}
}
}
}
private void DrawBackground(Graphics g, BrushesStorage brushes,
Rectangle axisRect, YAxisAlignment alignment)
{
var brush = brushes.GetBrush(BackColor);
var pen = new Pen(ForeColor);
g.FillRectangle(brush, axisRect);
using (pen)
{
if (alignment == YAxisAlignment.Left)
{
g.DrawLine(pen, axisRect.Right - 1, axisRect.Top, axisRect.Right - 1, axisRect.Bottom - 1);
}
else if (alignment == YAxisAlignment.Right)
{
g.DrawLine(pen, axisRect.Left, axisRect.Top, axisRect.Left, axisRect.Bottom - 1);
}
}
}
private void DrawLabels(Graphics g,
BrushesStorage brushes,
Rectangle axisRect, YAxisAlignment alignment)
{
var canvasRect = Owner.CanvasRect;
var worldRect = Owner.WorldRect;
var format = PrepareStringFormat(alignment);
var provider = PrepareNumberFormat();
var brush = brushes.GetBrush(TextColor);
using (format)
{
var rect = new Rectangle(axisRect.Left + 5, 0, ((axisRect.Width - 5) - 5) - 1, Font.Height);
for (double i = LabelInfo.Max; i > LabelInfo.Min; i -= LabelInfo.MajorStep)
{
var tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, i), worldRect, canvasRect);
rect.Y = ((int)tf.Y) - (Font.Height / 2);
double num2 = i / LabelInfo.Exponent;
if (axisRect.Contains(rect))
{
g.DrawString(num2.ToString("N", provider), Font, brush, rect, format);
}
}
if (CurrentPrice.HasValue)
{
// рисуем текущую цену в шкале
DrawSelectedPriceLabel(CurrentPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
if (SelectedLabelPrice.HasValue)
{
// отметка цены для перекрестия
DrawSelectedPriceLabel(SelectedLabelPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
ExponentLabel.Draw(g, axisRect, alignment);
}
}
private void DrawTicks(Graphics g, Rectangle axisRect, YAxisAlignment alignment)
{
if (Chart.visualSettings.YAxisMajorTickVisible || Chart.visualSettings.YAxisMinorTickVisible)
{
Rectangle canvasRect = Owner.CanvasRect;
RectangleD worldRect = Owner.WorldRect;
var pen = new Pen(ForeColor);
using (pen)
{
float left;
float num2;
float num3;
float num4;
if (alignment == YAxisAlignment.Left)
{
left = ((axisRect.Right - 1) - 5) + 1;
num2 = axisRect.Right - 1;
num3 = ((axisRect.Right - 1) - 3) + 1;
num4 = axisRect.Right - 1;
}
else
{
left = axisRect.Left;
num2 = (axisRect.Left + 5) - 1;
num3 = axisRect.Left;
num4 = (axisRect.Left + 3) - 1;
}
for (double i = LabelInfo.Max; i > LabelInfo.Min; i -= LabelInfo.MajorStep)
{
var tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, i), worldRect, canvasRect);
if (Chart.visualSettings.YAxisMajorTickVisible)
{
g.DrawLine(pen, left, tf.Y, num2, tf.Y);
}
if (Chart.visualSettings.YAxisMinorTickVisible)
{
double y = i;
while (y > (i - LabelInfo.MajorStep))
{
y -= LabelInfo.MinorStep;
tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, y), worldRect, canvasRect);
g.DrawLine(pen, num3, tf.Y, num4, tf.Y);
}
}
}
}
}
}
private void DrawLabels(Graphics g,
BrushesStorage brushes,
Rectangle axisRect, YAxisAlignment alignment)
{
var canvasRect = Owner.CanvasRect;
var worldRect = Owner.WorldRect;
var format = PrepareStringFormat(alignment);
var provider = PrepareNumberFormat();
var brush = brushes.GetBrush(TextColor);
using (format)
{
var rect = new Rectangle(axisRect.Left + 5, 0, ((axisRect.Width - 5) - 5) - 1, Font.Height);
for (double i = LabelInfo.Max; i > LabelInfo.Min; i -= LabelInfo.MajorStep)
{
var tf = (PointF)Conversion.WorldToScreen(new PointD(0.0, i), worldRect, canvasRect);
rect.Y = ((int)tf.Y) - (Font.Height / 2);
double num2 = i / LabelInfo.Exponent;
if (axisRect.Contains(rect))
{
g.DrawString(num2.ToString("N", provider), Font, brush, rect, format);
}
}
if (CurrentPrice.HasValue)
{
// рисуем текущую цену в шкале
DrawSelectedPriceLabel(CurrentPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
if (SelectedLabelPrice.HasValue)
{
// отметка цены для перекрестия
DrawSelectedPriceLabel(SelectedLabelPrice.Value,
brush, format, axisRect, worldRect, canvasRect, g);
}
ExponentLabel.Draw(g, axisRect, alignment);
}
}
private void DrawBackground(Graphics g, BrushesStorage brushes,
Rectangle axisRect, YAxisAlignment alignment)
{
var brush = brushes.GetBrush(BackColor);
var pen = new Pen(ForeColor);
g.FillRectangle(brush, axisRect);
using (pen)
{
if (alignment == YAxisAlignment.Left)
{
g.DrawLine(pen, axisRect.Right - 1, axisRect.Top, axisRect.Right - 1, axisRect.Bottom - 1);
}
else if (alignment == YAxisAlignment.Right)
{
g.DrawLine(pen, axisRect.Left, axisRect.Top, axisRect.Left, axisRect.Bottom - 1);
}
}
}
internal static StringFormat PrepareStringFormat(YAxisAlignment alignment)
{
var format = new StringFormat
{
Alignment =
(alignment == YAxisAlignment.Left ? StringAlignment.Far : StringAlignment.Near),
Trimming = StringTrimming.None
};
format.FormatFlags |= StringFormatFlags.NoClip | StringFormatFlags.NoWrap;
return format;
}
internal void Draw(Graphics g, Rectangle axisRect, YAxisAlignment alignment)
{
YAxisLabelInfo labelInfo = Owner.LabelInfo;
StringFormat stringFormat = YAxis.PrepareStringFormat(alignment);
using (stringFormat)
{
if (((int)Math.Round(labelInfo.Exponent)) != 1)
{
var ef = new RectangleF(0f, 0f, 0f, 0f);
var exponent = (int)labelInfo.Exponent;
string str = "";
if (labelInfo.Exponent > 1000000.0)
{
exponent = (int)(labelInfo.Exponent / 1000000.0);
str = "M";
}
else if (labelInfo.Exponent > 1000.0)
{
exponent = (int)(labelInfo.Exponent / 1000.0);
str = "K";
}
if (labelInfo.Exponent < 1.01E-06)
{
exponent = (int)((labelInfo.Exponent * 1.01) / 1E-06);
str = "u";
}
else if (labelInfo.Exponent < 0.00101)
{
exponent = (int)((labelInfo.Exponent * 1.01) / 0.001);
str = "m";
}
ef.Size = g.MeasureString("x " + exponent + str,
Chart.visualSettings.ExponentLabelFont,
ef.Location, stringFormat);
if (alignment == YAxisAlignment.Left)
{
ef.X = (axisRect.Right - ef.Width) - 2f;
}
else if (alignment == YAxisAlignment.Right)
{
ef.X = axisRect.Left + 2;
}
ef.Y = (axisRect.Bottom - ef.Size.Height) - 1f;
if (axisRect.Contains(Rectangle.Round(ef)))
{
var pen = new Pen(Chart.visualSettings.ExponentLabelForeColor);
var brush = new SolidBrush(Chart.visualSettings.ExponentLabelBackColor);
var brush2 = new SolidBrush(Chart.visualSettings.ExponentLabelTextColor);
using (pen)
{
using (brush)
{
using (brush2)
{
g.FillRectangle(brush, ef);
g.DrawRectangle(pen, (int)ef.X, (int)ef.Y, (int)ef.Width, (int)ef.Height);
g.DrawString("x " + exponent + str,
Chart.visualSettings.ExponentLabelFont, brush2, ef, stringFormat);
}
}
}
}
}
}
}
internal void Draw(Graphics g, Rectangle axisRect, YAxisAlignment alignment)
{
YAxisLabelInfo labelInfo = Owner.LabelInfo;
StringFormat stringFormat = YAxis.PrepareStringFormat(alignment);
using (stringFormat)
{
if (((int)Math.Round(labelInfo.Exponent)) != 1)
{
var ef = new RectangleF(0f, 0f, 0f, 0f);
var exponent = (int)labelInfo.Exponent;
string str = "";
if (labelInfo.Exponent > 1000000.0)
{
exponent = (int)(labelInfo.Exponent / 1000000.0);
str = "M";
}
else if (labelInfo.Exponent > 1000.0)
{
exponent = (int)(labelInfo.Exponent / 1000.0);
str = "K";
}
if (labelInfo.Exponent < 1.01E-06)
{
exponent = (int)((labelInfo.Exponent * 1.01) / 1E-06);
str = "u";
}
else if (labelInfo.Exponent < 0.00101)
{
exponent = (int)((labelInfo.Exponent * 1.01) / 0.001);
str = "m";
}
ef.Size = g.MeasureString("x " + exponent + str,
Chart.visualSettings.ExponentLabelFont,
ef.Location, stringFormat);
if (alignment == YAxisAlignment.Left)
{
ef.X = (axisRect.Right - ef.Width) - 2f;
}
else if (alignment == YAxisAlignment.Right)
{
ef.X = axisRect.Left + 2;
}
ef.Y = (axisRect.Bottom - ef.Size.Height) - 1f;
if (axisRect.Contains(Rectangle.Round(ef)))
{
var pen = new Pen(Chart.visualSettings.ExponentLabelForeColor);
var brush = new SolidBrush(Chart.visualSettings.ExponentLabelBackColor);
var brush2 = new SolidBrush(Chart.visualSettings.ExponentLabelTextColor);
using (pen)
{
using (brush)
{
using (brush2)
{
g.FillRectangle(brush, ef);
g.DrawRectangle(pen, (int)ef.X, (int)ef.Y, (int)ef.Width, (int)ef.Height);
g.DrawString("x " + exponent + str,
Chart.visualSettings.ExponentLabelFont, brush2, ef, stringFormat);
}
}
}
}
}
}
}
