internal override void DrawHorz(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(BorderColor, BorderWidth * e.ScaleX, DashStyle.Solid);
Left = (Parent.AbsLeft + Parent.Border.Width / 2 + HorizontalOffset) * e.ScaleX;
Top = (Parent.AbsTop + Parent.Border.Width / 2 + (Parent.Height - Parent.Border.Width) / 2 - (Parent.Height - Parent.Border.Width) * PointerRatio / 2) * e.ScaleY;
Height = ((Parent.Height - Parent.Border.Width) * PointerRatio) * e.ScaleY;
Width = (float)((Parent.Width - Parent.Border.Width - HorizontalOffset * 2) * (Parent.Value - Parent.Minimum) / (Parent.Maximum - Parent.Minimum) * e.ScaleX);
if (type == SimpleProgressPointerType.Small)
{
float prntWidth = (Parent.Width - Parent.Border.Width + HorizontalOffset) * e.ScaleX;
float widthSml = (Parent.Width - Parent.Border.Width - HorizontalOffset * 2) * smallPointerWidthRatio * e.ScaleX;
float leftSml = Left + Width - prntWidth * smallPointerWidthRatio + widthSml / 2;
if (leftSml >= Left && leftSml + widthSml < Left + prntWidth)
{
Left = leftSml;
}
else if (leftSml + widthSml >= Left + prntWidth)
{
Left += prntWidth - widthSml;
}
Width = widthSml;
}
Brush brush = Fill.CreateBrush(new RectangleF(Left, Top, Width, Height));
g.FillRectangle(brush, Left, Top, Width, Height);
g.DrawRectangle(pen, Left, Top, Width, Height);
}
internal virtual void DrawVert(FRPaintEventArgs e)
{
IGraphics g = e.Graphics;
Pen pen = e.Cache.GetPen(BorderColor, BorderWidth * e.ScaleY, DashStyle.Solid);
width = ((Parent.Width - Parent.Border.Width) * ptrRatio) * e.ScaleX;
height = (float)((Parent.Height - Parent.Border.Width - horizontalOffset * 2) * (Parent.Value - Parent.Minimum) / (Parent.Maximum - Parent.Minimum) * e.ScaleY);
left = (Parent.AbsLeft + Parent.Border.Width / 2 + (Parent.Width - Parent.Border.Width) / 2 - (Parent.Width - Parent.Border.Width) * ptrRatio / 2) * e.ScaleX;
top = (Parent.AbsTop + Parent.Border.Width / 2 + Parent.Height - Parent.Border.Width - horizontalOffset) * e.ScaleY - height;
Brush brush = Fill.CreateBrush(new RectangleF(left, top, width, height), e.ScaleX, e.ScaleY);
g.FillRectangle(brush, left, top, width, height);
g.DrawRectangle(pen, left, top, width, height);
}
private void DrawBackground(FRPaintEventArgs e, RectangleF rect)
{
rect.Width *= e.ScaleX;
rect.Height *= e.ScaleY;
Brush brush = null;
if (Fill is SolidFill)
{
brush = e.Cache.GetBrush((Fill as SolidFill).Color);
}
else
{
brush = Fill.CreateBrush(rect, e.ScaleX, e.ScaleY);
}
e.Graphics.FillRectangle(brush, rect.Left, rect.Top, rect.Width, rect.Height);
if (!(Fill is SolidFill))
{
brush.Dispose();
}
}
private void DrawHorz(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(BorderColor, BorderWidth * e.ScaleX, DashStyle.Solid);
left = (float)(Parent.AbsLeft + 0.5f * Units.Centimeters + (Parent.Width - 1.0f * Units.Centimeters) * (Parent.Value - Parent.Minimum) / (Parent.Maximum - Parent.Minimum)) * e.ScaleX;
top = (Parent.AbsTop + Parent.Height / 2) * e.ScaleY;
height = Parent.Height * 0.4f * e.ScaleY;
width = Parent.Width * 0.036f * e.ScaleX;
float dx = width / 2;
float dy = height * 0.3f;
Brush brush = Fill.CreateBrush(new RectangleF(left - dx, top, width, height));
PointF[] p = new PointF[]
{
new PointF(left, top),
new PointF(left + dx, top + dy),
new PointF(left + dx, top + height),
new PointF(left - dx, top + height),
new PointF(left - dx, top + dy)
};
if ((Parent as LinearGauge).Inverted)
{
p[1].Y = top - dy;
p[2].Y = top - height;
p[3].Y = top - height;
p[4].Y = top - dy;
}
GraphicsPath path = new GraphicsPath();
path.AddLines(p);
path.AddLine(p[4], p[0]);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
/// <summary>
/// Draw polyline path to graphics
/// </summary>
/// <param name="e">Event arguments</param>
protected override void drawPoly(FRPaintEventArgs e)
{
float x = (AbsLeft + Border.Width / 2) * e.ScaleX;
float y = (AbsTop + Border.Width / 2) * e.ScaleY;
float dx = (Width - Border.Width) * e.ScaleX - 1;
float dy = (Height - Border.Width) * e.ScaleY - 1;
Pen pen;
if (polygonSelectionMode == PolygonSelectionMode.MoveAndScale)
{
pen = e.Cache.GetPen(Border.Color, Border.Width * e.ScaleX, Border.DashStyle);
}
else
{
pen = e.Cache.GetPen(Border.Color, 1, DashStyle.Solid);
}
Brush brush = null;
if (Fill is SolidFill)
{
brush = e.Cache.GetBrush((Fill as SolidFill).Color);
}
else
{
brush = Fill.CreateBrush(new RectangleF(x, y, dx, dy), e.ScaleX, e.ScaleY);
}
using (GraphicsPath path = getPolygonPath(pen, e.ScaleX, e.ScaleY))
{
if (polygonSelectionMode == PolygonSelectionMode.MoveAndScale)
{
e.Graphics.FillPath(brush, path);
}
e.Graphics.DrawPath(pen, path);
}
}
internal override void DrawVert(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(BorderColor, BorderWidth * e.ScaleY, DashStyle.Solid);
Width = ((Parent.Width - Parent.Border.Width) * PointerRatio) * e.ScaleX;
Height = (float)((Parent.Height - Parent.Border.Width - HorizontalOffset * 2) * (Parent.Value - Parent.Minimum) / (Parent.Maximum - Parent.Minimum) * e.ScaleY);
Left = (Parent.AbsLeft + Parent.Border.Width / 2 + (Parent.Width - Parent.Border.Width) / 2 - (Parent.Width - Parent.Border.Width) * PointerRatio / 2) * e.ScaleX;
Top = (Parent.AbsTop + Parent.Border.Width / 2 + Parent.Height - Parent.Border.Width) * e.ScaleY - Height;
if (type == SimpleProgressPointerType.Small)
{
float prntTop = (Parent.AbsTop + Parent.Border.Width / 2) * e.ScaleY;
float prntHeight = (Parent.Height - Parent.Border.Width) * e.ScaleY;
float heightSml = (Parent.Height - Parent.Border.Width) * smallPointerWidthRatio * e.ScaleY;
float topSml = Top - heightSml / 2;
if (topSml + heightSml > prntTop + prntHeight)
{
Top = prntTop + prntHeight - heightSml;
}
else if (topSml < prntTop)
{
Top = prntTop;
}
else
{
Top = topSml;
}
Height = heightSml;
}
Brush brush = Fill.CreateBrush(new RectangleF(Left, Top, Width, Height));
g.FillRectangle(brush, Left, Top, Width, Height);
g.DrawRectangle(pen, Left, Top, Width, Height);
}
/// <inheritdoc/>
public override void Draw(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
float x = (AbsLeft + Border.Width / 2) * e.ScaleX;
float y = (AbsTop + Border.Width / 2) * e.ScaleY;
float dx = (Width - Border.Width) * e.ScaleX - 1;
float dy = (Height - Border.Width) * e.ScaleY - 1;
float x1 = x + dx;
float y1 = y + dy;
DashStyle[] styles = new DashStyle[] { DashStyle.Solid, DashStyle.Dash, DashStyle.Dot, DashStyle.DashDot, DashStyle.DashDotDot, DashStyle.Solid };
Pen pen = e.Cache.GetPen(Border.Color, Border.Width * e.ScaleX, styles[(int)Border.Style]);
Brush brush = null;
if (Fill is SolidFill)
{
brush = e.Cache.GetBrush((Fill as SolidFill).Color);
}
else
{
brush = Fill.CreateBrush(new RectangleF(x, y, dx, dy));
}
center = new PointF(x + dx / 2, y + dy / 2);
if (type == RadialGaugeType.Circle)
{
g.FillEllipse(brush, x, y, dx, dy);
g.DrawEllipse(pen, x, y, dx, dy);
}
else if (type == RadialGaugeType.Semicircle)
{
float semiOffset = (Width / 16f / 2f + 2f) * semicircleOffsetRatio * e.ScaleY;
if (position == RadialGaugePosition.Top)
{
g.FillPie(brush, x, y, dx, dy, -180, 180);
g.DrawArc(pen, x, y, dx, dy, -180, 180);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, -90 * RAD, center)[0];
PointF[] points = new PointF[4];
points[0] = new PointF(startPoint.X, startPoint.Y - 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y + semiOffset);
points[2] = new PointF(startPoint.X + dx, startPoint.Y + semiOffset);
points[3] = new PointF(startPoint.X + dx, startPoint.Y - 1 * e.ScaleY);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (position == RadialGaugePosition.Bottom)
{
g.FillPie(brush, x, y, dx, dy, 0, 180);
g.DrawArc(pen, x, y, dx, dy, 0, 180);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, 90 * RAD, center)[0];
PointF[] points = new PointF[4];
points[0] = new PointF(startPoint.X, startPoint.Y + 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y - semiOffset);
points[2] = new PointF(startPoint.X - dx, startPoint.Y - semiOffset);
points[3] = new PointF(startPoint.X - dx, startPoint.Y + 1 * e.ScaleY);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (position == RadialGaugePosition.Left)
{
g.FillPie(brush, x, y, dx, dy, 90, 180);
g.DrawArc(pen, x, y, dx, dy, 90, 180);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, 180 * RAD, center)[0];
PointF[] points = new PointF[4];
points[0] = new PointF(startPoint.X - 1 * e.ScaleX, startPoint.Y);
points[1] = new PointF(startPoint.X + semiOffset, startPoint.Y);
points[2] = new PointF(startPoint.X + semiOffset, startPoint.Y - dy);
points[3] = new PointF(startPoint.X - 1 * e.ScaleX, startPoint.Y - dy);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (position == RadialGaugePosition.Right)
{
g.FillPie(brush, x, y, dx, dy, -90, 180);
g.DrawArc(pen, x, y, dx, dy, -90, 180);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, -180 * RAD, center)[0];
PointF[] points = new PointF[4];
points[0] = new PointF(startPoint.X + 1 * e.ScaleX, startPoint.Y);
points[1] = new PointF(startPoint.X - semiOffset, startPoint.Y);
points[2] = new PointF(startPoint.X - semiOffset, startPoint.Y - dy);
points[3] = new PointF(startPoint.X + 1 * e.ScaleX, startPoint.Y - dy);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
}
else if (type == RadialGaugeType.Quadrant)
{
float semiOffset = (Width / 16f / 2f + 2f) * semicircleOffsetRatio * e.ScaleY;
if (RadialUtils.IsTop(this) && RadialUtils.IsLeft(this))
{
g.FillPie(brush, x, y, dx, dy, -180, 90);
g.DrawArc(pen, x, y, dx, dy, -180, 90);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, -90 * RAD, center)[0];
PointF[] points = new PointF[5];
points[0] = new PointF(startPoint.X, startPoint.Y - 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y + semiOffset);
points[2] = new PointF(startPoint.X + dx / 2 + semiOffset, startPoint.Y + semiOffset);
points[3] = new PointF(startPoint.X + dx / 2 + semiOffset, y);
points[4] = new PointF(startPoint.X + dx / 2 - 1 * e.ScaleX, y);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (RadialUtils.IsBottom(this) && RadialUtils.IsLeft(this))
{
g.FillPie(brush, x, y, dx, dy, -270, 90);
g.DrawArc(pen, x, y, dx, dy, -270, 90);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, -90 * RAD, center)[0];
PointF[] points = new PointF[5];
points[0] = new PointF(startPoint.X, startPoint.Y + 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y - semiOffset);
points[2] = new PointF(startPoint.X + dx / 2 + semiOffset, startPoint.Y - semiOffset);
points[3] = new PointF(startPoint.X + dx / 2 + semiOffset, y + dy);
points[4] = new PointF(x + dx / 2 - 1 * e.ScaleX, y + dy);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (RadialUtils.IsTop(this) && RadialUtils.IsRight(this))
{
g.FillPie(brush, x, y, dx, dy, -90, 90);
g.DrawArc(pen, x, y, dx, dy, -90, 90);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, 90 * RAD, center)[0];
PointF[] points = new PointF[5];
points[0] = new PointF(startPoint.X, startPoint.Y - 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y + semiOffset);
points[2] = new PointF(startPoint.X - dx / 2 - semiOffset, startPoint.Y + semiOffset);
points[3] = new PointF(x + dx / 2 - semiOffset, y);
points[4] = new PointF(x + dx / 2 + 1 * e.ScaleX, y);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
else if (RadialUtils.IsBottom(this) && RadialUtils.IsRight(this))
{
g.FillPie(brush, x, y, dx, dy, 0, 90);
g.DrawArc(pen, x, y, dx, dy, 0, 90);
PointF startPoint = RadialUtils.RotateVector(new PointF[] { new PointF(x + dx / 2, y), center }, 90 * RAD, center)[0];
PointF[] points = new PointF[5];
points[0] = new PointF(startPoint.X, startPoint.Y + 1 * e.ScaleY);
points[1] = new PointF(startPoint.X, startPoint.Y - semiOffset);
points[2] = new PointF(x + dx / 2 - semiOffset, startPoint.Y - semiOffset);
points[3] = new PointF(x + dx / 2 - semiOffset, y + dy);
points[4] = new PointF(x + dx / 2 + 1 * e.ScaleX, y + dy);
GraphicsPath path = new GraphicsPath();
path.AddLines(points);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}
}
Scale.Draw(e);
Pointer.Draw(e);
Label.Draw(e);
DrawMarkers(e);
if (!(Fill is SolidFill))
{
brush.Dispose();
}
if (Report != null && Report.SmoothGraphics)
{
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.SmoothingMode = SmoothingMode.AntiAlias;
}
}
/// <inheritdoc/>
public override void Draw(FRPaintEventArgs e)
{
if (Math.Abs(Width) < 1 || Math.Abs(Height) < 1)
{
return;
}
Graphics g = e.Graphics;
float x = (AbsLeft + Border.Width / 2) * e.ScaleX;
float y = (AbsTop + Border.Width / 2) * e.ScaleY;
float dx = (Width - Border.Width) * e.ScaleX - 1;
float dy = (Height - Border.Width) * e.ScaleY - 1;
float x1 = x + dx;
float y1 = y + dy;
DashStyle[] styles = new DashStyle[] {
DashStyle.Solid, DashStyle.Dash, DashStyle.Dot, DashStyle.DashDot, DashStyle.DashDotDot, DashStyle.Solid
};
Pen pen = e.Cache.GetPen(Border.Color, Border.Width * e.ScaleX, styles[(int)Border.Style]);
Brush brush = null;
if (Fill is SolidFill)
{
brush = e.Cache.GetBrush((Fill as SolidFill).Color);
}
else
{
brush = Fill.CreateBrush(new RectangleF(x, y, dx, dy));
}
Report report = Report;
if (report != null && report.SmoothGraphics && Shape != ShapeKind.Rectangle)
{
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.SmoothingMode = SmoothingMode.AntiAlias;
}
switch (Shape)
{
case ShapeKind.Rectangle:
g.FillRectangle(brush, x, y, dx, dy);
g.DrawRectangle(pen, x, y, dx, dy);
break;
case ShapeKind.RoundRectangle:
float min = Math.Min(dx, dy);
if (curve == 0)
{
min = min / 4;
}
else
{
min = Math.Min(min, curve * e.ScaleX * 10);
}
GraphicsPath gp = GetRoundRectPath(x, y, x1, y1, min);
g.FillPath(brush, gp);
g.DrawPath(pen, gp);
gp.Dispose();
break;
case ShapeKind.Ellipse:
g.FillEllipse(brush, x, y, dx, dy);
g.DrawEllipse(pen, x, y, dx, dy);
break;
case ShapeKind.Triangle:
PointF[] triPoints =
{
new PointF(x1, y1), new PointF(x, y1), new PointF(x + dx / 2, y), new PointF(x1, y1)
};
g.FillPolygon(brush, triPoints);
g.DrawPolygon(pen, triPoints);
break;
case ShapeKind.Diamond:
PointF[] diaPoints =
{
new PointF(x + dx / 2, y), new PointF(x1, y + dy / 2), new PointF(x + dx / 2, y1),
new PointF(x, y + dy / 2)
};
g.FillPolygon(brush, diaPoints);
g.DrawPolygon(pen, diaPoints);
break;
}
if (!(Fill is SolidFill))
{
brush.Dispose();
}
if (report != null && report.SmoothGraphics)
{
g.InterpolationMode = InterpolationMode.Default;
g.SmoothingMode = SmoothingMode.Default;
}
}
private void DrawHorz(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(BorderColor, BorderWidth * e.ScaleX, DashStyle.Solid);
PointF center = (Parent as RadialGauge).Center;
float circleWidth = Parent.Width / 16f;
float circleHeight = Parent.Height / 16f;
RectangleF pointerCircle = new RectangleF(center.X - circleWidth / 2 * e.ScaleX, center.Y - circleHeight / 2 * e.ScaleY, circleWidth * e.ScaleX, circleHeight * e.ScaleY);
//double rotateTo = (scale.AverageValue - Parent.Minimum);
double startAngle = -135 * RadialGauge.Radians;
double angle = (Parent.Value - Parent.Minimum) / scale.StepValue * scale.MajorStep * RadialGauge.Radians;
if ((Parent as RadialGauge).Type == RadialGaugeType.Semicircle)
{
if ((Parent as RadialGauge).Position == RadialGaugePosition.Bottom || (Parent as RadialGauge).Position == RadialGaugePosition.Top)
{
startAngle = -90 * RadialGauge.Radians;
if ((Parent as RadialGauge).Position == RadialGaugePosition.Bottom)
{
angle *= -1;
}
}
else if ((Parent as RadialGauge).Position == RadialGaugePosition.Left)
{
startAngle = -180 * RadialGauge.Radians;
}
else if ((Parent as RadialGauge).Position == RadialGaugePosition.Right)
{
startAngle = -180 * RadialGauge.Radians;
angle *= -1;
}
}
else if (RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsLeft(Parent) && RadialUtils.IsTop(Parent))
{
startAngle = -90 * RadialGauge.Radians;
}
else if (RadialUtils.IsLeft(Parent) && RadialUtils.IsBottom(Parent))
{
startAngle = -180 * RadialGauge.Radians;
}
else if (RadialUtils.IsRight(Parent) && RadialUtils.IsTop(Parent))
{
startAngle = 90 * RadialGauge.Radians;
}
else if (RadialUtils.IsRight(Parent) && RadialUtils.IsBottom(Parent))
{
startAngle = 180 * RadialGauge.Radians;
angle *= -1;
}
}
//double startAngle = rotateTo / scale.StepValue * -scale.MajorStep * RadialGauge.Radians;
float ptrLineY = center.Y - pointerCircle.Width / 2 - pointerCircle.Width / 5;
float ptrLineY1 = scale.AvrTick.Y + scale.MinorTicks.Length * 1.7f;
float ptrLineWidth = circleWidth / 3 * e.ScaleX;
PointF[] pointerPerpStrt = new PointF[2];
pointerPerpStrt[0] = new PointF(center.X - ptrLineWidth, ptrLineY);
pointerPerpStrt[1] = new PointF(center.X + ptrLineWidth, ptrLineY);
PointF[] pointerPerpEnd = new PointF[2];
pointerPerpEnd[0] = new PointF(center.X - ptrLineWidth / 3, ptrLineY1);
pointerPerpEnd[1] = new PointF(center.X + ptrLineWidth / 3, ptrLineY1);
pointerPerpStrt = RadialUtils.RotateVector(pointerPerpStrt, startAngle, center);
pointerPerpEnd = RadialUtils.RotateVector(pointerPerpEnd, startAngle, center);
PointF[] rotatedPointerPerpStrt = RadialUtils.RotateVector(pointerPerpStrt, angle, center);
PointF[] rotatedPointerPerpEnd = RadialUtils.RotateVector(pointerPerpEnd, angle, center);
//calc brush rect
float x = 0, y = 0, dx = 0, dy = 0;
if (angle / RadialGauge.Radians >= 0 && angle / RadialGauge.Radians < 45)
{
x = rotatedPointerPerpEnd[1].X;
y = rotatedPointerPerpEnd[0].Y - (rotatedPointerPerpEnd[0].Y - pointerCircle.Y);
dx = pointerCircle.X + pointerCircle.Width - rotatedPointerPerpEnd[0].X;
dy = rotatedPointerPerpEnd[0].Y - pointerCircle.Y;
}
else if (angle / RadialGauge.Radians >= 45 && angle / RadialGauge.Radians < 90)
{
x = rotatedPointerPerpEnd[0].X;
y = rotatedPointerPerpEnd[1].Y;
dx = pointerCircle.X + pointerCircle.Width - rotatedPointerPerpEnd[0].X;
dy = pointerCircle.Y + pointerCircle.Height - rotatedPointerPerpEnd[0].Y;
}
else if (angle / RadialGauge.Radians >= 90 && angle / RadialGauge.Radians < 135)
{
x = rotatedPointerPerpEnd[0].X;
y = rotatedPointerPerpEnd[1].Y;
dx = pointerCircle.X + pointerCircle.Width - rotatedPointerPerpEnd[0].X;
dy = pointerCircle.Y + pointerCircle.Height - rotatedPointerPerpEnd[1].Y;
}
else if (angle / RadialGauge.Radians >= 135 && angle / RadialGauge.Radians < 225)
{
x = pointerCircle.X;
y = rotatedPointerPerpEnd[0].Y;
dx = rotatedPointerPerpEnd[1].X - pointerCircle.X;
dy = pointerCircle.Y + pointerCircle.Height - rotatedPointerPerpEnd[0].Y;
}
else if (angle / RadialGauge.Radians >= 225)
{
x = pointerCircle.X;
y = pointerCircle.Y;
dx = rotatedPointerPerpEnd[0].X - pointerCircle.X;
dy = rotatedPointerPerpEnd[1].Y - pointerCircle.Y;
}
RectangleF brushRect = new RectangleF(x, y, dx, dy);
if (gradAutoRotate && Fill is LinearGradientFill)
{
(Fill as LinearGradientFill).Angle = (int)(startAngle / RadialGauge.Radians + angle / RadialGauge.Radians) + 90;
}
Brush brush = Fill.CreateBrush(brushRect, e.ScaleX, e.ScaleY);
PointF[] p = new PointF[]
{
rotatedPointerPerpStrt[0],
rotatedPointerPerpStrt[1],
rotatedPointerPerpEnd[1],
rotatedPointerPerpEnd[0],
};
GraphicsPath path = new GraphicsPath();
path.AddLines(p);
path.AddLine(p[3], p[0]);
g.FillEllipse(brush, pointerCircle);
g.DrawEllipse(pen, pointerCircle);
g.FillPath(brush, path);
g.DrawPath(pen, path);
}