public BaseLinkElement AddLink(ConnectorElement connStart, ConnectorElement connEnd)
{
if (CanAddLink(connStart, connEnd))
{
BaseLinkElement lnk;
if (linkType == LinkType.Straight)
{
lnk = new StraightLinkElement(connStart, connEnd);
}
else // (linkType == LinkType.RightAngle)
{
lnk = new RightAngleLinkElement(connStart, connEnd);
}
elements.Add(lnk);
lnk.AppearanceChanged += new EventHandler(element_AppearanceChanged);
OnAppearancePropertyChanged(new EventArgs());
return(lnk);
}
else
{
return(null);
}
}
public RightAngleLinkController(RightAngleLinkElement element)
{
el = element;
//Create corners
if (el.lines.Length == 3)
{
selectionCorner = new RectangleElement[1];
selectionCorner[0] = new RectangleElement(0, 0, selCornerSize * 2, selCornerSize * 2);
selectionCorner[0].BorderColor = Color.Black;
selectionCorner[0].FillColor1 = Color.White;
selectionCorner[0].FillColor2 = Color.Empty;
}
else
{
selectionCorner = new RectangleElement[0];
}
}
public RightAngleLinkController(RightAngleLinkElement element)
{
el = element;
//Create corners
if (el.lines.Length == 3)
{
selectionCorner = new RectangleElement[1];
selectionCorner[0] = new RectangleElement(0, 0, selCornerSize * 2, selCornerSize * 2);
selectionCorner[0].BorderColor = Color.Black;
selectionCorner[0].FillColor1 = Color.White;
selectionCorner[0].FillColor2 = Color.Empty;
}
else
{
selectionCorner = new RectangleElement[0];
}
}
public BaseLinkElement AddLink(ConnectorElement connStart, ConnectorElement connEnd)
{
if (CanAddLink(connStart, connEnd))
{
BaseLinkElement lnk;
if (linkType == LinkType.Straight)
lnk = new StraightLinkElement(connStart, connEnd);
else // (linkType == LinkType.RightAngle)
lnk = new RightAngleLinkElement(connStart, connEnd);
elements.Add(lnk);
lnk.AppearanceChanged +=new EventHandler(element_AppearanceChanged);
OnAppearancePropertyChanged(new EventArgs());
return lnk;
}
else
{
return null;
}
}
public BaseLinkElement AddLink(ConnectorElement connStart, ConnectorElement connEnd)
{
if (CanAddLink(connStart, connEnd))
{
BaseLinkElement lnk;
if (linkType == LinkType.Straight)
{
lnk = new StraightLinkElement(connStart, connEnd);
}
else // (linkType == LinkType.RightAngle)
{
lnk = new RightAngleLinkElement(connStart, connEnd);
}
AddLink(lnk);
return(lnk);
}
else
{
return(null);
}
}