public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value, false);
BackFrame backFrame = (BackFrame)value;
PropertyDescriptorCollection propertyDescriptorCollection = new PropertyDescriptorCollection(null);
for (int i = 0; i < properties.Count; i++)
{
if (properties[i].IsBrowsable)
{
if (backFrame.IsCustomXamlFrame() && (properties[i].Name == "FrameWidth" || properties[i].Name == "FrameGradientEndColor" || properties[i].Name == "FrameGradientType" || properties[i].Name == "FrameHatchStyle" || properties[i].Name == "BackGradientEndColor" || properties[i].Name == "BackGradientType" || properties[i].Name == "BackHatchStyle"))
{
propertyDescriptorCollection.Add(TypeDescriptor.CreateProperty(value.GetType(), properties[i], new ReadOnlyAttribute(true)));
}
else
{
propertyDescriptorCollection.Add(properties[i]);
}
}
}
return(propertyDescriptorCollection);
}
public RectangleF GetFrameRectangle(GaugeGraphics g)
{
RectangleF result;
if (this.Parent is GaugeCore)
{
result = new RectangleF(0f, 0f, (float)(((GaugeCore)this.Parent).GetWidth() - 1), (float)(((GaugeCore)this.Parent).GetHeight() - 1));
}
else
{
if ((this.FrameShape == BackFrameShape.Rectangular || this.FrameShape == BackFrameShape.RoundedRectangular) && this.Parent is CircularGauge)
{
CircularGauge circularGauge = (CircularGauge)this.Parent;
if (circularGauge.ParentObject != null)
{
result = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
if (circularGauge.Position.Rectangle.Width > 0.0 && circularGauge.Position.Rectangle.Height > 0.0)
{
if (!double.IsNaN((double)circularGauge.AspectRatio))
{
if (circularGauge.AspectRatio >= 1.0)
{
float width = result.Width;
result.Width = result.Height * circularGauge.AspectRatio;
result.X += (float)((width - result.Width) / 2.0);
}
else
{
float height = result.Height;
result.Height = result.Width / circularGauge.AspectRatio;
result.Y += (float)((height - result.Height) / 2.0);
}
}
else
{
float num = circularGauge.Position.Rectangle.Width / circularGauge.Position.Rectangle.Height;
if (circularGauge.Position.Rectangle.Width > circularGauge.Position.Rectangle.Height)
{
float num2 = result.Height * num;
result.X += (float)((result.Width - num2) / 2.0);
result.Width = num2;
}
else
{
float num3 = result.Width / num;
result.Y += (float)((result.Height - num3) / 2.0);
result.Height = num3;
}
}
}
}
else
{
result = circularGauge.absoluteRect;
if (!double.IsNaN((double)circularGauge.AspectRatio))
{
if (result.Width > result.Height * circularGauge.AspectRatio)
{
float width2 = result.Width;
result.Width = result.Height * circularGauge.AspectRatio;
result.X += (float)((width2 - result.Width) / 2.0);
}
else
{
float height2 = result.Height;
result.Height = result.Width / circularGauge.AspectRatio;
result.Y += (float)((height2 - result.Height) / 2.0);
}
}
PointF empty = PointF.Empty;
empty.X = (float)(0.0 - g.Graphics.Transform.OffsetX + g.InitialOffset.X);
empty.Y = (float)(0.0 - g.Graphics.Transform.OffsetY + g.InitialOffset.Y);
result.Offset(empty.X, empty.Y);
}
goto IL_0371;
}
result = g.GetAbsoluteRectangle(new RectangleF(0f, 0f, 100f, 100f));
}
goto IL_0371;
IL_0371:
if (this.FrameShape == BackFrameShape.Circular || this.IsCustomXamlFrame())
{
if (result.Width > result.Height)
{
result.X += (float)((result.Width - result.Height) / 2.0);
result.Width = result.Height;
}
else if (result.Height > result.Width)
{
result.Y += (float)((result.Height - result.Width) / 2.0);
result.Height = result.Width;
}
}
float xamlFrameAspectRatio = BackFrame.GetXamlFrameAspectRatio(this.Shape);
if (xamlFrameAspectRatio > 1.0)
{
float num4 = result.Height * xamlFrameAspectRatio;
result.X += (float)((result.Width - num4) / 2.0);
result.Width = num4;
}
else if (xamlFrameAspectRatio < 1.0)
{
float num5 = result.Width / xamlFrameAspectRatio;
result.Y += (float)((result.Height - num5) / 2.0);
result.Height = num5;
}
if (this.Parent is GaugeCore)
{
if (this.ShadowOffset < 0.0)
{
result.X -= this.ShadowOffset;
result.Y -= this.ShadowOffset;
result.Width += this.ShadowOffset;
result.Height += this.ShadowOffset;
}
else if (this.ShadowOffset > 0.0)
{
result.Width -= this.ShadowOffset;
result.Height -= this.ShadowOffset;
}
}
return(result);
}
