private void DrawText(FRPaintEventArgs e, string text, Brush brush, float x, float y, HorAlign hAlign, VertAlign vAlign)
{
Graphics g = e.Graphics;
Font font = RadialUtils.GetFont(e, Parent, Font);
SizeF strSize = RadialUtils.GetStringSize(e, Parent, Font, text);
float dx = 0;
float dy = 0;
if (hAlign == HorAlign.Middle)
{
dx = -strSize.Width / 2;
}
else if (hAlign == HorAlign.Left)
{
dx = 0;
}
else if (hAlign == HorAlign.Right)
{
dx = -strSize.Width;
}
if (vAlign == VertAlign.Bottom)
{
dy = -strSize.Height;
}
else if (vAlign == VertAlign.Middle)
{
dy = -strSize.Height / 2;
}
else if (vAlign == VertAlign.Top)
{
dy = 0;
}
g.DrawString(text, font, brush, x + dx, y + dy);
}
public override void Draw(FRPaintEventArgs e)
{
if ((Parent as RadialGauge).Type == RadialGaugeType.Circle)
{
base.Draw(e);
float x = (Parent.AbsLeft + Parent.Border.Width / 2) * e.ScaleX;
float y = (Parent.AbsTop + Parent.Border.Width / 2) * e.ScaleY;
float dx = (Parent.Width - Parent.Border.Width) * e.ScaleX - 1;
float dy = (Parent.Height - Parent.Border.Width) * e.ScaleY - 1;
PointF lblPt = new PointF(x + dx / 2, y + dy - ((Parent.Scale as RadialScale).AvrTick.Y - y));
SizeF txtSize = RadialUtils.GetStringSize(e, Parent, Font, Text);
Font font = RadialUtils.GetFont(e, Parent, Font);
Brush brush = e.Cache.GetBrush(Color);
e.Graphics.DrawString(Text, font, brush, lblPt.X - txtSize.Width / 2, lblPt.Y - txtSize.Height / 2);
}
}
/// <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;
}
}
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);
}
private bool isNegative(int i, bool isRightPart)
{
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if (i <= sideTicksCount / 2)
{
if (isRightPart)
{
if (RadialUtils.IsBottom(Parent) && RadialUtils.IsLeft(Parent))
{
return(false);
}
else if (RadialUtils.IsBottom(Parent))
{
return(false);
}
else if (RadialUtils.IsLeft(Parent))
{
return(true);
}
else if (RadialUtils.IsRight(Parent))
{
return(true); //!!!!!!!!!!!!!!!!!!
}
else
{
return(true); //Check!!!!
}
}
else
{
if (RadialUtils.IsTop(Parent) && RadialUtils.IsLeft(Parent))
{
return(true);
}
else if (RadialUtils.IsBottom(Parent))
{
return(false);
}
else if (RadialUtils.IsLeft(Parent))
{
return(false);
}
else if (RadialUtils.IsRight(Parent))
{
return(false); //!!!!!!!!!!!!!!!!!!
}
else
{
return(true); //Check!!!!
}
}
}
return(false); //shouldn't be reached
}
else if (i > sideTicksCount / 2)
{
return(false);
}
else
{
return(true);
}
}
private void DrawMinorTicks(FRPaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(MinorTicks.Color, MinorTicks.Width * e.ScaleX, DashStyle.Solid);
MinorTicks.Length = width / 24;
minorTicksOffset = majorTicksOffset + MajorTicks.Length / 2 - MinorTicks.Length / 2;
PointF center = new PointF(left + width / 2, top + height / 2);
PointF[] tick0 = new PointF[2];
//first tick
tick0[0] = new PointF(left + width / 2, top + minorTicksOffset);
tick0[1] = new PointF(tick0[0].X, tick0[0].Y + MinorTicks.Length);
double angle = 0;
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsBottom(Parent) && RadialUtils.IsLeft(Parent))
{
angle = -180 * RadialGauge.Radians;
}
else if (RadialUtils.IsTop(Parent) && RadialUtils.IsLeft(Parent))
{
angle = 0;
}
else if (RadialUtils.IsTop(Parent) && RadialUtils.IsRight(Parent))
{
angle = 0;
}
else if (RadialUtils.IsBottom(Parent))
{
angle = 180 * RadialGauge.Radians;
majorStep *= -1;
}
else if (RadialUtils.IsLeft(Parent))
{
angle = -90 * RadialGauge.Radians;
}
else if (RadialUtils.IsRight(Parent))
{
angle = 90 * RadialGauge.Radians;
majorStep *= -1;
}
}
tick0 = RadialUtils.RotateVector(tick0, angle, center);
//rest of ticks
PointF[] tick = new PointF[2];
angle = minorStep * RadialGauge.Radians;
for (int i = 0; i < MajorTicks.Count / 2 * (MinorTicks.Count + 1); i++)
{
if ((i + 1) % (MinorTicks.Count + 1) != 0)
{
if (drawRight)
{
tick = RadialUtils.RotateVector(tick0, angle, center);
g.DrawLine(pen, tick[0].X, tick[0].Y, tick[1].X, tick[1].Y);
}
if (drawLeft)
{
angle *= -1;
tick = RadialUtils.RotateVector(tick0, angle, center);
g.DrawLine(pen, tick[0].X, tick[0].Y, tick[1].X, tick[1].Y);
angle *= -1;
}
}
angle += minorStep * RadialGauge.Radians;
}
}
private void DrawMajorTicks(FRPaintEventArgs e)
{
center = (Parent as RadialGauge).Center;
stepValue = (Parent.Maximum - Parent.Minimum) / (MajorTicks.Count - 1);
if (RadialUtils.IsQuadrant(Parent))
{
stepValue *= 2;
}
avrValue = Parent.Minimum + (Parent.Maximum - Parent.Minimum) / 2;
bool isRightPart = true;
bool isLeftPart = false;
PointF txtPoint;
Graphics g = e.Graphics;
Pen pen = e.Cache.GetPen(MajorTicks.Color, MajorTicks.Width * e.ScaleX, DashStyle.Solid);
Brush brush = TextFill.CreateBrush(new RectangleF(Parent.AbsLeft * e.ScaleX, Parent.AbsTop * e.ScaleY,
Parent.Width * e.ScaleX, Parent.Height * e.ScaleY), e.ScaleX, e.ScaleY);
sideTicksCount = (MajorTicks.Count - 1) / 2;
MajorTicks.Length = width / 12;
SizeF maxTxt = RadialUtils.GetStringSize(e, Parent, Font, Parent.Maximum.ToString());
SizeF minTxt = RadialUtils.GetStringSize(e, Parent, Font, Parent.Minimum.ToString());
float maxTxtOffset = maxTxt.Height > maxTxt.Width ? maxTxt.Height : maxTxt.Width;
float minTxtOffset = minTxt.Height > minTxt.Width ? minTxt.Height : minTxt.Width;
majorTicksOffset = maxTxtOffset > minTxtOffset ? maxTxtOffset : minTxtOffset;
PointF[] tick0 = new PointF[2];
avrTick = new PointF(left + width / 2, top + majorTicksOffset);
//first tick
tick0[0] = avrTick;
tick0[1] = new PointF(tick0[0].X, tick0[0].Y + MajorTicks.Length);
double angle = 0;
HorAlign horAlign = HorAlign.Middle;
VertAlign vertAlign = VertAlign.Bottom;
double startValue = avrValue;
if (RadialUtils.IsSemicircle(Parent))
{
drawRight = true;
drawLeft = true;
if (RadialUtils.IsBottom(Parent))
{
angle = 180 * RadialGauge.Radians;
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Top;
majorStep *= -1;
isRightPart = true;
isLeftPart = false;
}
else if (RadialUtils.IsLeft(Parent))
{
angle = -90 * RadialGauge.Radians;
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
isRightPart = false;
isLeftPart = false;
}
else if (RadialUtils.IsRight(Parent))
{
angle = 90 * RadialGauge.Radians;
horAlign = HorAlign.Left;
vertAlign = VertAlign.Middle;
majorStep *= -1;
isRightPart = true; //false
isLeftPart = true; // false
}
}
else if (RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsTop(Parent) && RadialUtils.IsLeft(Parent))
{
startValue = Parent.Maximum;
//angle = 180 * RadialGauge.Radians;
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Bottom;
//majorStep *= -1;
//isRightPart = true;
//isLeftPart = false;
drawRight = false;
drawLeft = true;
isRightPart = false;
isLeftPart = false;
}
else if (RadialUtils.IsBottom(Parent) && RadialUtils.IsLeft(Parent))
{
startValue = Parent.Minimum;
angle = 180 * RadialGauge.Radians;
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Top;
drawRight = true;
drawLeft = false;
isRightPart = false;
isLeftPart = false;
}
else if (RadialUtils.IsTop(Parent) && RadialUtils.IsRight(Parent))
{
stepValue *= -1;
startValue = Parent.Maximum;
angle = 0;
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Bottom;
drawRight = true;
drawLeft = false;
isRightPart = true;
isLeftPart = true;
}
else if (RadialUtils.IsBottom(Parent) && RadialUtils.IsRight(Parent))
{
stepValue *= -1;
startValue = Parent.Minimum;
angle = 180 * RadialGauge.Radians;
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Top;
drawRight = false;
drawLeft = true;
isRightPart = true;
isLeftPart = true;
}
}
else
{
drawRight = true;
drawLeft = true;
}
tick0 = RadialUtils.RotateVector(tick0, angle, center);
g.DrawLine(pen, tick0[0].X, tick0[0].Y, tick0[1].X, tick0[1].Y);
string text = startValue.ToString();
DrawText(e, text, brush, tick0[0].X, tick0[0].Y, horAlign, vertAlign);
//rest of ticks
PointF[] tick = new PointF[2];
angle = majorStep * RadialGauge.Radians;
for (int i = 0; i < sideTicksCount; i++)
{
//right side
if (drawRight)
{
tick = RadialUtils.RotateVector(tick0, angle, center);
g.DrawLine(pen, tick[0].X, tick[0].Y, tick[1].X, tick[1].Y);
text = Convert.ToString(Math.Round(startValue + stepValue * (i + 1)));
if (i == sideTicksCount / 2)
{
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsLeft(Parent) && RadialUtils.IsTop(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsLeft(Parent) && RadialUtils.IsBottom(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsRight(Parent) && RadialUtils.IsTop(Parent))
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsLeft(Parent))
{
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Bottom;
}
else if (RadialUtils.IsRight(Parent))
{
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Bottom;
}
else
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Middle;
}
}
else
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Middle;
}
}
else if (i < sideTicksCount / 2)
{
horAlign = HorAlign.Left;
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsLeft(Parent) && RadialUtils.IsTop(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
if (RadialUtils.IsLeft(Parent) && RadialUtils.IsBottom(Parent))
{
vertAlign = VertAlign.Top;
horAlign = HorAlign.Right;
}
else if (RadialUtils.IsBottom(Parent))
{
vertAlign = VertAlign.Top;
}
else if (RadialUtils.IsLeft(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Bottom;
}
else if (RadialUtils.IsRight(Parent))
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Bottom;
}
}
else
{
vertAlign = VertAlign.Bottom;
}
}
else
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Top;
}
txtPoint = GetTextPoint(tick, -1 * e.ScaleX, isNegative(i, true), isRightPart);
DrawText(e, text, brush, txtPoint.X, txtPoint.Y, horAlign, vertAlign);
}
if (drawLeft)
{
//left side
angle *= -1;
tick = RadialUtils.RotateVector(tick0, angle, center);
g.DrawLine(pen, tick[0].X, tick[0].Y, tick[1].X, tick[1].Y);
text = Convert.ToString(Math.Round(startValue - stepValue * (i + 1)));
if (i == sideTicksCount / 2)
{
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if ((RadialUtils.IsTop(Parent) || RadialUtils.IsBottom(Parent)) && RadialUtils.IsSemicircle(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsLeft(Parent) && RadialUtils.IsTop(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsRight(Parent) && RadialUtils.IsBottom(Parent))
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Middle;
}
else if (RadialUtils.IsLeft(Parent))
{
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Top;
}
else if (RadialUtils.IsRight(Parent))
{
horAlign = HorAlign.Middle;
vertAlign = VertAlign.Top;
}
}
else
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Middle;
}
}
else if (i < sideTicksCount / 2)
{
horAlign = HorAlign.Right;
if (RadialUtils.IsSemicircle(Parent) || RadialUtils.IsQuadrant(Parent))
{
if (RadialUtils.IsRight(Parent) && RadialUtils.IsBottom(Parent))
{
vertAlign = VertAlign.Top;
horAlign = HorAlign.Left;
}
else if (RadialUtils.IsTop(Parent) && RadialUtils.IsLeft(Parent))
{
vertAlign = VertAlign.Bottom;
horAlign = HorAlign.Right;
}
else if (RadialUtils.IsBottom(Parent))
{
vertAlign = VertAlign.Top;
}
else if (RadialUtils.IsLeft(Parent))
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Top;
}
else if (RadialUtils.IsRight(Parent))
{
horAlign = HorAlign.Left;
vertAlign = VertAlign.Top;
}
}
else
{
vertAlign = VertAlign.Bottom;
}
}
else
{
horAlign = HorAlign.Right;
vertAlign = VertAlign.Top;
}
txtPoint = GetTextPoint(tick, -1 * e.ScaleX, isNegative(i, false), isLeftPart);
DrawText(e, text, brush, txtPoint.X, txtPoint.Y, horAlign, vertAlign);
angle *= -1;
}
angle += majorStep * RadialGauge.Radians;
}
}