public Point GetRelativePoint(Control parent)
{
// returns parent if relativeTo doesn't point to an existing control
// WoW will not show such controls.
// TODO: verify exception handling
ISerializableControl baseParent = parent as ISerializableControl;
Control relativeControl = baseParent != null ?
baseParent.DesignerLoader.BaseControls[this.relativeTo, parent] :
null;
if (relativeControl == null)
{
relativeControl = parent;
}
FRAMEPOINT relativePoint = this.relativePointSpecified ?
this.relativePoint :
this.point;
Point anchorPoint = Point.Empty;
string relativePointText = relativePoint.ToStringValue();
if (relativePointText.StartsWith("BOTTOM"))
{
anchorPoint.Y = relativeControl.Height;
}
if (relativePointText.StartsWith("CENTER"))
{
anchorPoint.Y = relativeControl.Height / 2;
}
if (relativePointText.EndsWith("RIGHT"))
{
anchorPoint.X = relativeControl.Width;
}
if (relativePointText.EndsWith("CENTER"))
{
anchorPoint.X = relativeControl.Width / 2;
}
if (relativeControl != parent)
{
anchorPoint = relativeControl.PointToScreen(anchorPoint);
anchorPoint = parent.PointToClient(anchorPoint);
}
return(anchorPoint);
}
public static string ToStringValue(this FRAMEPOINT framePoint)
{
string result = framePoint.ToString();
switch (framePoint)
{
case FRAMEPOINT.LEFT:
case FRAMEPOINT.RIGHT:
result = "CENTER" + result;
break;
case FRAMEPOINT.TOP:
case FRAMEPOINT.BOTTOM:
result += "CENTER";
break;
}
return
(result);
}
