internal float GetCustomLabelOffset(GaugeGraphics g, CustomLabel customLabel)
{
float num = (customLabel.FontUnit != 0) ? (g.GetRelativeSize(new SizeF(customLabel.Font.Size * 1.3f, 0f)).Width *(100f / Radius)) : customLabel.Font.Size;
float num2 = 0f;
num2 = ((customLabel.Placement == Placement.Inside) ? (0f - Width / 2f - customLabel.DistanceFromScale) : ((customLabel.Placement != Placement.Cross) ? (customLabel.DistanceFromScale + num) : (0f - customLabel.DistanceFromScale + num / 2f)));
float val = (customLabel.TickMarkStyle.Placement == Placement.Inside) ? (0f - Width / 2f - customLabel.TickMarkStyle.DistanceFromScale) : ((customLabel.TickMarkStyle.Placement != Placement.Cross) ? (customLabel.TickMarkStyle.DistanceFromScale + customLabel.TickMarkStyle.Length) : (0f - customLabel.TickMarkStyle.DistanceFromScale + customLabel.TickMarkStyle.Length / 2f));
return(Math.Max(num2, val));
}
public float GetCustomLabelOffset(GaugeGraphics g, CustomLabel customLabel)
{
float num = (float)((customLabel.FontUnit != 0) ? (g.GetRelativeSize(new SizeF((float)(customLabel.Font.Size * 1.2999999523162842), 0f)).Width *(100.0 / this.Radius)) : customLabel.Font.Size);
float num2 = 0f;
num2 = (float)((customLabel.Placement != 0) ? ((customLabel.Placement != Placement.Cross) ? (customLabel.DistanceFromScale + num) : (0.0 - customLabel.DistanceFromScale + num / 2.0)) : (0.0 - this.Width / 2.0 - customLabel.DistanceFromScale));
float val = (float)((customLabel.TickMarkStyle.Placement != 0) ? ((customLabel.TickMarkStyle.Placement != Placement.Cross) ? (customLabel.TickMarkStyle.DistanceFromScale + customLabel.TickMarkStyle.Length) : (0.0 - customLabel.TickMarkStyle.DistanceFromScale + customLabel.TickMarkStyle.Length / 2.0)) : (0.0 - this.Width / 2.0 - customLabel.TickMarkStyle.DistanceFromScale));
return(Math.Max(num2, val));
}
internal float GetLabelsOffset(GaugeGraphics g)
{
float num = 0f;
float num2 = (LabelStyle.FontUnit != 0) ? (g.GetRelativeSize(new SizeF(LabelStyle.Font.Size * 1.3f, 0f)).Width *(100f / Radius)) : LabelStyle.Font.Size;
if (LabelStyle.Placement == Placement.Inside)
{
return(0f - Width / 2f - LabelStyle.DistanceFromScale);
}
if (LabelStyle.Placement == Placement.Cross)
{
return(0f - LabelStyle.DistanceFromScale + num2 / 2f);
}
return(LabelStyle.DistanceFromScale + num2);
}
public float GetLabelsOffset(GaugeGraphics g)
{
float num = 0f;
float num2 = (float)((this.LabelStyle.FontUnit != 0) ? (g.GetRelativeSize(new SizeF((float)(this.LabelStyle.Font.Size * 1.2999999523162842), 0f)).Width *(100.0 / this.Radius)) : this.LabelStyle.Font.Size);
if (this.LabelStyle.Placement == Placement.Inside)
{
return((float)(0.0 - this.Width / 2.0 - this.LabelStyle.DistanceFromScale));
}
if (this.LabelStyle.Placement == Placement.Cross)
{
return((float)(0.0 - this.LabelStyle.DistanceFromScale + num2 / 2.0));
}
return(this.LabelStyle.DistanceFromScale + num2);
}
private void DrawLabel(Placement placement, string labelStr, double position, float labelPos, float rotateLabelAngle, Font font, Color color, bool rotateLabels, bool allowUpsideDown, FontUnit fontUnit)
{
float num = GetPositionFromValueNormalized(position);
if (rotateLabels)
{
rotateLabelAngle += num + 180f;
rotateLabelAngle %= 360f;
if (!allowUpsideDown && rotateLabelAngle > 90f && rotateLabelAngle < 270f)
{
rotateLabelAngle += 180f;
rotateLabelAngle %= 360f;
}
}
MarkerPosition markerPosition = new MarkerPosition((float)Math.Round(num), position, placement);
if (MarkerPosition.IsExistsInArray(labels, markerPosition))
{
return;
}
if (labelStr.Length > 0)
{
labels.Add(markerPosition);
}
GaugeGraphics graph = Common.Graph;
StringFormat stringFormat = new StringFormat();
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Center;
using (Brush brush2 = new SolidBrush(color))
{
Font resizedFont = GetResizedFont(font, fontUnit);
try
{
SizeF relativeSize = graph.GetRelativeSize(graph.MeasureString(labelStr, resizedFont));
relativeSize.Height -= relativeSize.Height / 8f;
float contactPointOffset = Utils.GetContactPointOffset(relativeSize, num - rotateLabelAngle);
float offset = labelPos;
switch (placement)
{
case Placement.Inside:
offset = labelPos - Math.Max(0f, contactPointOffset);
break;
case Placement.Outside:
offset = labelPos + Math.Max(0f, contactPointOffset);
break;
}
PointF absolutePoint = graph.GetAbsolutePoint(GetPoint(num, offset));
relativeSize = graph.GetAbsoluteSize(relativeSize);
RectangleF layoutRectangle = new RectangleF(absolutePoint, new SizeF(0f, 0f));
layoutRectangle.Inflate(relativeSize.Width / 2f, relativeSize.Height / 2f);
Matrix transform = graph.Transform;
Matrix matrix = graph.Transform.Clone();
try
{
TextRenderingHint textRenderingHint = graph.TextRenderingHint;
try
{
if (textRenderingHint == TextRenderingHint.ClearTypeGridFit)
{
graph.TextRenderingHint = TextRenderingHint.AntiAlias;
}
if (base.ShadowOffset != 0f)
{
using (Brush brush = graph.GetShadowBrush())
{
using (Matrix matrix2 = matrix.Clone())
{
matrix2.Translate(base.ShadowOffset, base.ShadowOffset);
matrix2.RotateAt(rotateLabelAngle, absolutePoint);
graph.Transform = matrix2;
graph.DrawString(labelStr, resizedFont, brush, layoutRectangle, stringFormat);
}
}
}
matrix.RotateAt(rotateLabelAngle, absolutePoint);
graph.Transform = matrix;
graph.DrawString(labelStr, resizedFont, brush2, layoutRectangle, stringFormat);
}
finally
{
graph.TextRenderingHint = textRenderingHint;
}
}
finally
{
matrix.Dispose();
graph.Transform = transform;
}
}
finally
{
if (resizedFont != font)
{
resizedFont.Dispose();
}
}
}
}
