protected override void Draw(PaintArgs p)
{
base.I_Fill.Draw(p, base.BoundsAlignment);
PlotChannelImage channel = this.Channel;
if (channel != null)
{
Rectangle r = base.BoundsAlignment;
r.Inflate(-this.m_MarginOuterPixels, -this.m_MarginOuterPixels);
bool dockVertical;
if (!(dockVertical = base.DockVertical))
{
r.Inflate(0, -this.m_EndsMargin);
}
else
{
r.Inflate(-this.m_EndsMargin, 0);
}
int num = 0;
int num2 = 0;
dockVertical = base.DockVertical;
int left = r.Left;
int right = r.Right;
int top = r.Top;
int bottom = r.Bottom;
int width = r.Width;
int height = r.Height;
bool stepsEnabled = channel.IntensityGradient.StepsEnabled;
int num3 = dockVertical ? width : height;
Bitmap image = (!stepsEnabled) ? this.GetGradientBitmap(num3, dockVertical) : this.GetStepBitmap(num3, dockVertical);
if (base.DockRight)
{
p.Graphics.DrawImage(image, left, top);
}
else if (base.DockLeft)
{
p.Graphics.DrawImage(image, right - this.GradientWidth, top);
}
else if (base.DockTop)
{
p.Graphics.DrawImage(image, left, bottom - this.GradientWidth);
}
else if (base.DockBottom)
{
p.Graphics.DrawImage(image, left, top);
}
if (this.TicksVisible)
{
if (base.DockRight)
{
num = left + this.GradientWidth + this.TicksMargin;
}
else if (base.DockLeft)
{
num = right - this.GradientWidth - this.TicksMargin;
}
else if (base.DockTop)
{
num = bottom - this.GradientWidth - this.TicksMargin;
}
else if (base.DockBottom)
{
num = top + this.GradientWidth + this.TicksMargin;
}
if (base.DockRight)
{
num2 = num + this.TicksLength + this.m_TicksLabelMarginPixels;
}
else if (base.DockLeft)
{
num2 = num - this.TicksLength - this.m_TicksLabelMarginPixels;
}
else if (base.DockTop)
{
num2 = num - this.TicksLength - this.m_TicksLabelMarginPixels;
}
else if (base.DockBottom)
{
num2 = num + this.TicksLength + this.m_TicksLabelMarginPixels;
}
Size maxSizeTickLabels = this.m_MaxSizeTickLabels;
DrawStringFormat genericTypographic = DrawStringFormat.GenericTypographic;
genericTypographic.LineAlignment = StringAlignment.Center;
genericTypographic.Alignment = StringAlignment.Far;
Pen pen = p.Graphics.Pen(base.ForeColor);
for (int i = 0; i < this.m_Positions.Length; i++)
{
string s = (string)this.m_Ticks[i];
int num4 = dockVertical ? (left + (int)(this.m_Positions[i] * (float)num3)) : (top + (int)(this.m_Positions[i] * (float)num3));
if (base.DockRight)
{
p.Graphics.DrawLine(pen, num, num4, num + this.TicksLength, num4);
}
else if (base.DockLeft)
{
p.Graphics.DrawLine(pen, num, num4, num - this.TicksLength, num4);
}
else if (base.DockTop)
{
p.Graphics.DrawLine(pen, num4, num, num4, num - this.TicksLength);
}
else if (base.DockBottom)
{
p.Graphics.DrawLine(pen, num4, num, num4, num + this.TicksLength);
}
if (base.DockRight)
{
r = new Rectangle(num2, num4 - maxSizeTickLabels.Height / 2, maxSizeTickLabels.Width, maxSizeTickLabels.Height);
}
else if (base.DockLeft)
{
r = new Rectangle(num2 - maxSizeTickLabels.Width, num4 - maxSizeTickLabels.Height / 2, maxSizeTickLabels.Width, maxSizeTickLabels.Height);
}
else if (base.DockTop)
{
r = new Rectangle(num4 - maxSizeTickLabels.Height / 2, num2 - maxSizeTickLabels.Width, maxSizeTickLabels.Height, maxSizeTickLabels.Width);
}
else if (base.DockBottom)
{
r = new Rectangle(num4 - maxSizeTickLabels.Height / 2, num2, maxSizeTickLabels.Height, maxSizeTickLabels.Width);
}
if (base.DockRight)
{
p.Graphics.DrawRotatedText(s, base.Font, base.ForeColor, r, TextRotation.X000, genericTypographic);
}
else if (base.DockLeft)
{
p.Graphics.DrawRotatedText(s, base.Font, base.ForeColor, r, TextRotation.X000, genericTypographic);
}
else if (base.DockTop)
{
p.Graphics.DrawRotatedText(s, base.Font, base.ForeColor, r, TextRotation.X090, genericTypographic);
}
else if (base.DockBottom)
{
p.Graphics.DrawRotatedText(s, base.Font, base.ForeColor, r, TextRotation.X090, genericTypographic);
}
if (this.TicksShowFirstAndLastOnly && i == 0)
{
i = this.m_Positions.Length - 2;
}
}
}
}
}
public void DrawRotatedText(string s, Font font, Color foreColor, Rectangle r, TextRotation rotation, DrawStringFormat format)
{
if (font != null)
{
PointF pointF;
switch (rotation)
{
case TextRotation.X000:
this.DrawString(s, font, this.Brush(foreColor), r, format);
break;
case TextRotation.X090:
{
r = new Rectangle(r.Left, r.Top, r.Height, r.Width);
pointF = new PointF((float)(r.Left + r.Height / 2), (float)((r.Top + r.Bottom) / 2));
GraphicsState gstate = this.Save();
this.TranslateTransform(pointF.X, pointF.Y);
this.RotateTransform(90f);
this.TranslateTransform(0f - pointF.X, 0f - pointF.Y);
this.DrawString(s, font, this.Brush(foreColor), r, format);
this.Restore(gstate);
break;
}
case TextRotation.X180:
{
pointF = new PointF((float)((r.Left + r.Right) / 2), (float)((r.Top + r.Bottom) / 2));
GraphicsState gstate = this.Save();
this.TranslateTransform(pointF.X, pointF.Y);
this.RotateTransform(180f);
this.TranslateTransform(0f - pointF.X, 0f - pointF.Y);
this.DrawString(s, font, this.Brush(foreColor), r, format);
this.Restore(gstate);
break;
}
case TextRotation.X270:
{
r = new Rectangle(r.Left, r.Top, r.Height, r.Width);
pointF = new PointF((float)((r.Left + r.Right) / 2), (float)(r.Top + r.Width / 2));
GraphicsState gstate = this.Save();
this.TranslateTransform(pointF.X, pointF.Y);
this.RotateTransform(270f);
this.TranslateTransform(0f - pointF.X, 0f - pointF.Y);
this.DrawString(s, font, this.Brush(foreColor), r, format);
this.Restore(gstate);
break;
}
}
}
}
protected override void DrawCustom(PaintArgs p, PlotXAxis xAxis, PlotYAxis yAxis)
{
float num7;
if (!this.FixedSize)
{
float num;
float num2;
if (!base.XYSwapped)
{
num = (float)base.WidthPixels;
num2 = (float)base.HeightPixels;
}
else
{
num = (float)base.HeightPixels;
num2 = (float)base.WidthPixels;
}
float num3 = (float)p.Graphics.MeasureString(this.Text, this.Font).Width;
float num4 = (float)this.Font.Height;
float num5 = num / num3;
float num6 = num2 / num4;
num7 = ((!(num6 < num5)) ? (num / num3 * this.Font.Size) : (num2 / num4 * this.Font.Size));
}
else
{
num7 = this.Font.Size;
}
if (!(num7 <= 0f))
{
Font font;
if (this.Font.Size != num7)
{
if (this.m_DrawFont == null || this.m_DrawFont.Size != num7)
{
this.m_DrawFont = new Font(this.Font.Name, num7, this.Font.Style);
}
font = this.m_DrawFont;
}
else
{
font = this.Font;
}
Point point = base.XYSwapped ? new Point(base.YPixels, base.XPixels) : new Point(base.XPixels, base.YPixels);
Size size = p.Graphics.MeasureString(this.Text, font, true);
Rectangle rectangle = new Rectangle(point.X - size.Width / 2, point.Y - size.Height / 2, size.Width, size.Height);
int num8 = (int)Math.Round((double)p.Graphics.MeasureString("0", font, true).Width *this.OuterMargin);
Rectangle rectangle2 = rectangle;
rectangle2.Inflate(num8, num8);
if (!base.BoundsClip.IntersectsWith(rectangle2))
{
base.ClickRegion = null;
}
else
{
base.I_Fill.Draw(p, rectangle2);
DrawStringFormat genericTypographic = DrawStringFormat.GenericTypographic;
genericTypographic.Alignment = StringAlignment.Center;
genericTypographic.LineAlignment = StringAlignment.Center;
p.Graphics.DrawString(this.Text, font, p.Graphics.Brush(this.ForeColor), rectangle, genericTypographic);
base.ClickRegion = this.ToClickRegion(rectangle2);
base.UpdateGrabHandles(rectangle2);
}
}
}
public void DrawString(string s, Font font, Brush brush, float x, float y, DrawStringFormat format)
{
this.m_GraphicsMS.DrawString(s, font, brush, x, y, format.StringFormat);
}
public void DrawString(string s, Font font, Brush brush, Rectangle r, DrawStringFormat format)
{
this.m_GraphicsMS.DrawString(s, font, brush, r, format.StringFormat);
}
public void DrawString(string s, Font font, Brush brush, Point point, DrawStringFormat format)
{
this.m_GraphicsMS.DrawString(s, font, brush, point, format.StringFormat);
}
protected abstract void Draw(PaintArgs p, DrawStringFormat format, int majorLength);
void IScaleTickBase.Draw(PaintArgs p, DrawStringFormat format, int majorLength)
{
this.Draw(p, format, majorLength);
}
