/// <summary>
/// Visualize
/// </summary>
/// <param name="dp"></param>
public override void Draw(DrawProperty dp)
{
// Connector grip size
var lcsz = LayoutSize.From(PositionerX(CodeX <Distance> .From(Width), null), PositionerY(null, CodeY <Distance> .From(Height)));
var scsz = ScreenSize.From(dp.Pane, lcsz);
// Process Size
var spsz0 = ScreenSize.From(dp.Pane, LayoutSize.From(PositionerX(CodeX <Distance> .From(ProcessFrom.Width), null), PositionerY(null, CodeY <Distance> .From(ProcessFrom.Height))));
var spsz1 = ScreenSize.From(dp.Pane, LayoutSize.From(PositionerX(CodeX <Distance> .From(ProcessTo.Width), null), PositionerY(null, CodeY <Distance> .From(ProcessTo.Height))));
var sc0 = ProcessFrom.GetScreenPos(dp.Pane);
var sc1 = ProcessTo.GetScreenPos(dp.Pane);
_angle0 = GeoEu.Angle(sc0.X.Sx, sc0.Y.Sy, sc1.X.Sx, sc1.Y.Sy);
var k0 = GeoEu.GetLocationOfInscribedSquareInCircle(_angle0);
var sr0 = ScreenRect.FromCS(ScreenPos.From(sc0.X + k0.X * (spsz0.Width + scsz.Width) / MathUtil.Root2, sc0.Y + -k0.Y * (spsz0.Height + scsz.Height) / MathUtil.Root2), scsz);
var a1 = GeoEu.Angle(sc1.X.Sx, sc1.Y.Sy, sc0.X.Sx, sc0.Y.Sy);
var k1 = GeoEu.GetLocationOfInscribedSquareInCircle(a1);
var sr1 = ScreenRect.FromCS(ScreenPos.From(sc1.X + k1.X * (spsz1.Width + scsz.Width) / MathUtil.Root2, sc1.Y + -k1.Y * (spsz1.Height + scsz.Height) / MathUtil.Root2), scsz);
_p0 = sr0.C + ScreenPos.From(k0.X * sr0.Width / MathUtil.Root2, -k0.Y * sr0.Height / MathUtil.Root2);
_p1 = sr1.C;
// from: on the grip edge
switch (State)
{
case States.SELECTING:
dp.Graphics.DrawLine(_(_p0), _(_p1), Colors.Red);
break;
case States.HOVER:
dp.Graphics.DrawLine(_(_p0), _(_p1), Colors.Cyan);
break;
default:
dp.Graphics.DrawLine(_(_p0), _(_p1), Colors.White);
break;
}
dp.Graphics.DrawRectangle(_(sr0), Colors.White);
dp.Graphics.FillRectangle(_(sr1), Colors.White);
}
public void OnPartsMoving(EventTokenPartsMovingTrigger token)
{
var col0 =
from p in token.PartsSet
let a = p as PartsJitWork
where a != null
where a.OriginalPosition != null
where a.IsSelectingLocation
where a.IsMoved()
select a;
var col = col0.ToArray();
if (token.PartsSet.Count() > 1)
{
foreach (var a in col)
{
a.IsSelectingLocation = false;
}
return;
}
if (col.FirstOrDefault() is PartsJitWork p2)
{
movingWorkParts = p2;
}
if (movingWorkParts != null)
{
var scw = movingWorkParts.GetScreenPos(Pane.Target);
foreach (var pt in Parts.GetParts <PartsJitProcess>(LAYER.JitProcess))
{
var scp = pt.GetScreenPos(Pane.Target);
var srp = ScreenRect.FromCS(scp, pt.SelectableSize);
pt.IsConnecting = movingWorkParts.IsIn(Pane.Target, srp);
}
}
}