public GroundLinkShape(Link groundLink, double xOffset, double yOffset, double strokeThickness, double jointSize,
double startingBufferRadius)
{
Name = "ground";
Canvas.SetZIndex(this, 0);
double triangleSideLength = 2.5 * jointSize;
foreach (var j in groundLink.joints)
{
switch (j.TypeOfJoint)
{
case JointType.R:
Children.Add(new Line
{
Stroke = new SolidColorBrush(Colors.Black),
StrokeThickness = strokeThickness,
X1 = j.xInitial + xOffset - 2 * triangleSideLength,
Y1 = j.yInitial + yOffset - triangleSideLength,
X2 = j.xInitial + xOffset + 2 * triangleSideLength,
Y2 = j.yInitial + yOffset - triangleSideLength,
});
Children.Add(new Polygon
{
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.Black),
StrokeThickness = strokeThickness,
Points = new PointCollection
{
new Point(j.xInitial + xOffset, j.yInitial + yOffset),
new Point(j.xInitial + xOffset - triangleSideLength, j.yInitial + yOffset - triangleSideLength),
new Point(j.xInitial + xOffset + triangleSideLength, j.yInitial + yOffset - triangleSideLength)
}
});
break;
case JointType.P:
if (j.SlidingWithRespectTo(groundLink))
{
Children.Add(new Path
{
Data =
SlideShapeMaker.MakePSlotBorder(j, groundLink, xOffset, yOffset, jointSize,
startingBufferRadius),
//Fill = new ImageBrush
//{
// ImageSource = new BitmapImage(new Uri("../Properties/groundhashMED.png", UriKind.Relative)),
// Stretch = Stretch.UniformToFill
// //RelativeTransform = new ScaleTransform{ScaleX = 1.0,ScaleY = 1.0}
// // in order to do this, you will need code to handle the tiling - not native to Silverlight
// // use Shazzam (http://shazzam-tool.com/) to make the shader fx
// // then use http://silverscratch.blogspot.com/2010/09/tiled-image-brush-for-silverlight.html
// // or
//}
Fill =
new SolidColorBrush(new Color
{
A = opacity,
B = grayscale,
G = grayscale,
R = grayscale
})
});
Children.Add(new Path
{
Data =
SlideShapeMaker.MakePSlotHole(j, groundLink, xOffset, yOffset, jointSize,
startingBufferRadius),
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.White),
StrokeThickness = strokeThickness
});
}
else
{
Children.Add(new Path
{
Data =
SlideShapeMaker.MakePSlotBorder(j, groundLink, xOffset, yOffset, jointSize,
startingBufferRadius, true),
Fill =
new SolidColorBrush(new Color
{
A = opacity,
B = grayscale,
G = grayscale,
R = grayscale
})
});
}
break;
case JointType.RP:
if (j.SlidingWithRespectTo(groundLink))
{
Children.Add(new Path
{
Data =
SlideShapeMaker.MakePSlotBorder(j, groundLink, xOffset, yOffset, jointSize,
startingBufferRadius),
Fill = new SolidColorBrush(new Color {
A = opacity, B = grayscale, G = grayscale, R = grayscale
})
//Fill = new ImageBrush
//{
// ImageSource = new BitmapImage(new Uri("../Properties/groundhashMED.png", UriKind.Relative)),
// Stretch = Stretch.UniformToFill
// //RelativeTransform = new ScaleTransform{ScaleX = 1.0,ScaleY = 1.0}
// // in order to do this, you will need code to handle the tiling - not native to Silverlight
// // use Shazzam (http://shazzam-tool.com/) to make the shader fx
// // then use http://silverscratch.blogspot.com/2010/09/tiled-image-brush-for-silverlight.html
// // or
//}
});
Children.Add(new Path
{
Data =
SlideShapeMaker.MakeRPSlotHole(j, groundLink, xOffset, yOffset, jointSize,
startingBufferRadius),
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.White),
StrokeThickness = strokeThickness
});
}
else
{
Children.Add(new Ellipse
{
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.Black),
StrokeThickness = strokeThickness,
Height = jointSize,
Width = jointSize,
RenderTransform = new TranslateTransform {
X = j.xInitial + xOffset, Y = j.yInitial + yOffset
}
});
Children.Add(new Polygon
{
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.Black),
StrokeThickness = strokeThickness,
Points = new PointCollection
{
new Point(j.xInitial + xOffset, j.yInitial + yOffset),
new Point(j.xInitial + xOffset - triangleSideLength, j.yInitial + yOffset - triangleSideLength),
new Point(j.xInitial + xOffset + triangleSideLength, j.yInitial + yOffset - triangleSideLength)
}
});
}
break;
default: //this would be gear
throw new NotImplementedException();
}
}
}
public LinkShape(int linkNum, Link thisLink, double xOffset, double yOffset, double strokeThickness, double jointSize, Slider bufferRadiusSlider,
double startingBufferRadius)
{
this.linkNum = linkNum;
this.thisLink = thisLink;
Name = thisLink.name;
Fill = new SolidColorBrush(AHSLtoARGBColor.Convert(DisplayConstants.LinkFillOpacity,
DisplayConstants.LinkHueMultiplier * linkNum,
DisplayConstants.LinkFillSaturation,
DisplayConstants.LinkFillLuminence));
Stroke = new SolidColorBrush(AHSLtoARGBColor.Convert(DisplayConstants.LinkStrokeOpacity,
DisplayConstants.LinkHueMultiplier * linkNum,
DisplayConstants.LinkStrokeSaturation,
DisplayConstants.LinkStrokeLuminence));
StrokeThickness = strokeThickness;
Height = Width = DisplayConstants.UnCroppedDimension;
var centers = new List <Point>();
foreach (var j in thisLink.joints)
{
if (j.SlidingWithRespectTo(thisLink))
{
var slideAngle = j.SlideAngleInitial;
var dx = DisplayConstants.InitialSlidingJointLengthMultiplier * startingBufferRadius *
Math.Cos(slideAngle);
var dy = DisplayConstants.InitialSlidingJointLengthMultiplier * startingBufferRadius *
Math.Sin(slideAngle);
centers.Add(new Point(j.xInitial + xOffset + dx, j.yInitial + yOffset + dy));
centers.Add(new Point(j.xInitial + xOffset - dx, j.yInitial + yOffset - dy));
if (slideHoles == null)
{
slideHoles = new GeometryGroup {
FillRule = FillRule.Nonzero, Children = new GeometryCollection()
};
slideBorders = new GeometryGroup {
FillRule = FillRule.Nonzero, Children = new GeometryCollection()
};
}
if (j.TypeOfJoint == JointType.P)
{
slideHoles.Children.Add(SlideShapeMaker.MakePSlotHole(j, thisLink, xOffset, yOffset, jointSize, startingBufferRadius));
}
else
{
slideHoles.Children.Add(SlideShapeMaker.MakeRPSlotHole(j, thisLink, xOffset, yOffset, jointSize, startingBufferRadius));
}
slideBorders.Children.Add(SlideShapeMaker.MakePSlotBorder(j, thisLink, xOffset, yOffset, jointSize, startingBufferRadius));
}
else
{
centers.Add(new Point(j.xInitial + xOffset, j.yInitial + yOffset));
}
}
if (centers.Count == 1)
{
MinimumBufferRadius = DisplayConstants.SingleJointLinkRadiusMultipler * startingBufferRadius;
Opacity = DisplayConstants.LinkFillOpacityForOneJointLinks;
cvxCenters = centers;
}
else
{
MinimumBufferRadius = 0.0;
cvxCenters = MIConvexHull.Find(centers);
}
// the next line can be removed one the binding is established.
BufferRadius = startingBufferRadius;
//var binding = new Binding
// {
// Source = bufferRadiusSlider,
// Mode = BindingMode.TwoWay,
// Path = new PropertyPath(RangeBase.ValueProperty),
// };
//SetBinding(BufferRadiusProperty, binding);
Data = RedrawWithNewBufferRadius();
}
