public Border(RawBorder b, ColoBox box)
{
BoxWhichBelongTo = box;
Endpoints = new List <BorderNumberPair>();
BorderNumberPair bnp = new BorderNumberPair();
BorderType = b.BorderType;
Endpoints.Add(bnp);
switch (b.BorderType)
{
case Orientation.Horizontal:
Coordinate = b.Point1.Y;
bnp.coordinate1 = b.Point1.X;
if (b.Point2.X < b.Point1.X)
{
bnp.coordinate1 = b.Point2.X;
bnp.coordinate2 = b.Point1.X;
}
else
{
bnp.coordinate2 = b.Point2.X;
}
break;
case Orientation.Vertical:
Coordinate = b.Point1.X;
bnp.coordinate1 = b.Point1.Y;
if (b.Point2.Y < b.Point1.Y)
{
bnp.coordinate1 = b.Point2.Y;
bnp.coordinate2 = b.Point1.Y;
}
else
{
bnp.coordinate2 = b.Point2.Y;
}
break;
default:
Coordinate = 0;
bnp.coordinate1 = b.Point1.X;
bnp.coordinate2 = b.Point1.Y;
bnp = new BorderNumberPair();
bnp.coordinate1 = b.Point2.X;
bnp.coordinate2 = b.Point2.Y;
Endpoints.Add(bnp);
break;
}
}
internal static BorderNumberPair SortEndpointOrderDelMe(Model.BorderControl.BorderNumberPair ep)
{
BorderNumberPair ret = new BorderNumberPair();
ret.coordinate1 = ep.coordinate1;
if (ep.coordinate2 < ret.coordinate1)
{
ret.coordinate1 = ep.coordinate2;
ret.coordinate2 = ep.coordinate1;
}
else
{
ret.coordinate2 = ep.coordinate2;
}
return(ret);
}
//This method update the second value of the endpoint to an existing border
private void updateCoordinates(ColoBox boxBelongTo, double mainCoordinate, double endPoint, int index)
{
List <Border> localBorders;
if (IsTransformed)
{
localBorders = transformed_borders;
}
else
{
localBorders = borders;
}
Border borderToUpdate = null;
BorderNumberPair pair = null;
foreach (Border b in localBorders)
{
if (b.Coordinate == mainCoordinate)
{
borderToUpdate = b;
break;
}
}
if (borderToUpdate == null)
{
borderToUpdate = new Border();
borderToUpdate.BoxWhichBelongTo = boxBelongTo;
localBorders.Add(borderToUpdate);
pair = new BorderNumberPair(index);
borderToUpdate.Endpoints.Add(pair);
borderToUpdate.Coordinate = mainCoordinate;
}
//this is the case with existing borderToUpdate, so we need to extract the last pair
if (pair == null)
{
//first we looking for a pair with a null value on coordinate2
pair = borderToUpdate.Endpoints.FirstOrDefault(e => !e.coordinate2.HasValue);
if (pair == null)
{
pair = borderToUpdate.Endpoints.FirstOrDefault(e => e.coordinate1 == endPoint || e.coordinate2 == endPoint);
}
int indexChange = 0;
if (pair != null)
{
indexChange = pair.index - index;
}
//this is a protection not to connect dots that are way far apart (incase they happen to have the same vertical or horizontal)
if (indexChange < -5)
{
pair = null;
}
//checking if this pair is full, if it is, create a new pair
if (pair == null)
{
pair = new BorderNumberPair(index);
borderToUpdate.Endpoints.Add(pair);
}
}
if (!pair.coordinate1.HasValue)
{
pair.coordinate1 = endPoint;
}
else if (!pair.coordinate2.HasValue)
{
pair.coordinate2 = endPoint;
}
else
{
BorderNumberPair newPair = new BorderNumberPair(index);
newPair.coordinate1 = endPoint;
borderToUpdate.Endpoints.Add(newPair);
}
}
