//pie menu only
public void circuitInkCanvas_StylusMove(object sender, StylusEventArgs e)
{
DateTime now = DateTime.Now;
StylusPointCollection points = e.GetStylusPoints(this.circuitInkCanvas);
//check if the current stroke is trigger pie menu stroke
//debug only
TimeSpan testSpan = now - _stylusDownTime;
if(!IsPieMenuVisible)
{
if (StrokeAnalyzer.IsTriggerPieMenuStroke(testSpan, StrokeInfo.pointDistance(StartPoint, points[points.Count - 1])))
{
PieMenuEventArgs args = new PieMenuEventArgs(true);
args.Position = e.GetPosition(this);
triggerPieMenuHandler(this, args);
IsPieMenuVisible = true;
PieMenuHitTestEventArgs hitargs = new PieMenuHitTestEventArgs(e.GetPosition(this), e, PieMenuHitTestEventArgs.EventType.Down);
hitPieMenuHandler(this, hitargs);
}
}
if(IsPieMenuVisible)
{
PieMenuHitTestEventArgs hitargs = new PieMenuHitTestEventArgs(e.GetPosition(this), e, PieMenuHitTestEventArgs.EventType.Move);
hitPieMenuHandler(this, hitargs);
}
}
public void circuitInkCanvas_StylusUp(object sender, StylusEventArgs e)
{
if (IsPieMenuVisible)
{
PieMenuHitTestEventArgs hitargs = new PieMenuHitTestEventArgs(e.GetPosition(this), e, PieMenuHitTestEventArgs.EventType.Up);
hitPieMenuHandler(this, hitargs);
}
//Make Pie Menu Invisible
PieMenuEventArgs args = new PieMenuEventArgs(false);
triggerPieMenuHandler(this, args);
Point mp2 = e.GetPosition(circuitInkCanvas);
foreach (UIElement gate in circuitInkCanvas.Children)
{
if (gate is Gate)
{
Gate g = gate as Gate;
Rect grect = new Rect(g.Margin.Left - 10, g.Margin.Top - 10, g.Width + 10, g.Height + 10);
bool condition = false;
condition = grect.Contains(mp2);
if (condition)
{
uigate_StylusUp(g ,e);
break;
}
}else if(gate is ConnectedWire)
{
HitTestResult result = VisualTreeHelper.HitTest(gate, mp2);
if(result != null)
{
Debug.WriteLine("Hit Test Wire circuitInkCanvas_StylusUp");
//Image stroke starts from one terminal and stop at this wire
//1. through this wire, create new wire to connect existing wire's
//if stroke starts from input terminal from one gate, then search for input terminal from existing wire.
//otherwise stroke starts from the output termianl from one gate, then search for output terminal from existing wire.
ConnectedWire myWire = gate as ConnectedWire;
//new wire's destination is mp2; new wire's orignal is ???
if (onGateStroke)
{
//start the stroke from gate terminal
Gate.TerminalID tid = myWire.OriginTerminalID;
Gates.Terminal origin = null, dest = null;
if (tid.isInput && dragging == DragState.CONNECT_FROM &&
!wires.ContainsKey(new Gates.Terminal(tid.ID, tid.abgate)))
{
origin = new Gates.Terminal(beginTID.ID, beginTID.abgate);
dest = new Gates.Terminal(tid.ID, tid.abgate);
}
if (!tid.isInput && dragging == DragState.CONNECT_TO)
{
origin = new Gates.Terminal(tid.ID, tid.abgate);
dest = new Gates.Terminal(beginTID.ID, beginTID.abgate);
}
if (origin != null)
{
c[dest] = origin;
UndoRedo.ConnectWire cw = new UndoRedo.ConnectWire(c, origin, dest);
if (UndoProvider != null)
UndoProvider.Add(cw);
}
}
break;
}
}
}
dragging = DragState.NONE;
//dragSelect.Width = 0;
//dragSelect.Height = 0;
//dragSelect.Margin = new Thickness(0, 0, 0, 0);
//dragSelect.Visibility = Visibility.Hidden;
dragWire.Destination = new Point(0, 0);
dragWire.Origin = new Point(0, 0);
// unhightlight all
foreach (Gates.AbstractGate ag in gates.Keys)
{
for (int i = 0; i < ag.Output.Length; i++)
{
gates[ag].FindTerminal(false, i).t.Highlight = false;
}
for (int i = 0; i < ag.NumberOfInputs; i++)
{
gates[ag].FindTerminal(true, i).t.Highlight = false;
}
}
if (UndoProvider != null && moves != null && moves.Count > 0)
UndoProvider.Add(moves);
moves = null;
ReadyToSelect = false;
}
void inkCanvas_hitPieMenuHandler(object sender, PieMenuHitTestEventArgs e)
{
if(e.DragAndDropEventType == PieMenuHitTestEventArgs.EventType.Down)
{
DragDropHelper.Instance.DragSourcePieMenuPreviewMouseLeftButtonDown(this, e.EventArgs);
}
else if (e.DragAndDropEventType == PieMenuHitTestEventArgs.EventType.Up)
{
DragDropHelper.Instance.DragSourcePieMenuPreviewMouseLeftButtonUp(e);
}
foreach(UIElement uie in pieMenuGateSelector.pieMenu.Children)
{
if (this.IsStylusOver && uie.IsStylusOver)
{
if(e.DragAndDropEventType==PieMenuHitTestEventArgs.EventType.Move)
{
DragDropHelper.Instance.DragSourcePieMenuPreviewMouseMove(uie, e.EventArgs);
}
}
}
}