public virtual void OnFigureMove(object sender, LocationEventsArgs e)
{
if (FigureMoved != null)
{
FigureMoved(sender, e);
}
}
private void RecalcLine(object sender, LocationEventsArgs e)
{
Vector2 center = (From.LineEnd + To.LineEnd) * 0.5f;
Vector2 lineVector = To.LineEnd - From.LineEnd;
lineVector.Normalize();
centerX = center + lineVector * 10;
Vector2 orthoVector1;
if (0 == lineVector.X)
{
orthoVector1 = new Vector2(5, 0);
}
else if (0 == lineVector.Y)
{
orthoVector1 = new Vector2(0, 5);
}
else
{
orthoVector1 = new Vector2(5, -lineVector.X * 5 / lineVector.Y);
orthoVector1.Normalize();
orthoVector1 *= 5;
}
lineEnd1 = center - orthoVector1;
lineEnd2 = center + orthoVector1;
}
private void OnMarkerMove(object sender, LocationEventsArgs e)
{
var ex = e as MarkerEventArgs;
if (ex != null)
{
_points[ex.Index] = new Location(ex.X, ex.Y);
}
}
public void OnFigureMove(object sender, LocationEventsArgs e)
{
FigureMoved(null, new LocationEventsArgs(this.Location.X, this.Location.Y));
}
public void OnFigureMove(object sender, LocationEventsArgs e)
{
FigureMoved(sender, e);
}
private void OnLastPointChanged(object sender, LocationEventsArgs e)
{
_controlPoints[_controlPoints.Count - 1] = To.LineEnd;
RecalcLine();
}
private void OnFirstPointChanged(object sender, LocationEventsArgs e)
{
_controlPoints[0] = From.LineEnd;
RecalcLine();
}