void dragHandle_DragCompleted(object sender,
DragCompletedEventArgs e)
{
Point actualPos = Mouse.GetPosition(this);
if (actualPos.X < 0 || actualPos.Y < 0)
{
visualChildren.Clear();
InvalidateArrange();
return;
}
linkStroke.path.Insert(indexInPath, new Coordinates(actualPos));
linkStroke.addStylusPointsToLink();
DrawingService.UpdateLinks(new StrokeCollection {
linkStroke
});
canvas.RefreshChildren();
InvalidateArrange();
visualChildren.Clear();
}
public void EditLink(string linkName, int linkType, int linkStyle, string selectedColor, int linkThickness, string multiplicityFrom, string multiplicityTo)
{
popUpLink.IsOpen = false;
if (surfaceDessin.GetSelectedStrokes().Count == 1 && surfaceDessin.GetSelectedStrokes()[0] != null)
{
LinkStroke stroke = (LinkStroke)surfaceDessin.GetSelectedStrokes()[0];
stroke.name = linkName;
stroke.style.type = linkStyle;
stroke.style.color = selectedColor;
stroke.style.thickness = linkThickness;
stroke.from.multiplicity = multiplicityFrom;
stroke.to.multiplicity = multiplicityTo;
stroke.linkType = linkType;
stroke.addStylusPointsToLink();
// dotted
if (stroke.style.type == 1)
{
stroke.DrawingAttributes.Color = Colors.Transparent;
}
else // normal line
{
stroke.DrawingAttributes.Color = (Color)ColorConverter.ConvertFromString(selectedColor);
}
stroke.DrawingAttributes.Width = stroke.getThickness();
stroke.DrawingAttributes.Height = stroke.getThickness();
StrokeCollection sc = new StrokeCollection();
sc.Add(stroke);
DrawingService.UpdateLinks(sc);
surfaceDessin.RefreshChildren();
}
IsEnabled = true;
}