public FsmGraphView(FsmGraphObject fsmGraphObject)
{
VisualElementExtensions.AddManipulator(this, new ContentDragger());
VisualElementExtensions.AddManipulator(this, new SelectionDragger());
style.flexGrow = 1f;
foreach (StateInstanceNode node in fsmGraphObject.GetNodes())
{
StateInstanceNodeView nodeView = new StateInstanceNodeView(node);
nodeView.SetPosition(FindPosition(nodeView));
nodeViews.Add(node.stateInstance.name, nodeView);
AddElement(nodeView);
}
foreach (TransitionInstanceEdge transitionEdge in fsmGraphObject.edges)
{
TransitionEdgeView transitionView = new TransitionEdgeView(transitionEdge)
{
input = nodeViews[transitionEdge.transitionInstance.originState].inputPort,
output = nodeViews[transitionEdge.transitionInstance.targetState].outputPort
};
AddElement(transitionView);
}
}
public static Point[] GetTouches(MotionEvent.PointerCoords[] pointerCoords, Android.Views.View sourceView, Listener listener)
{
Point delta = Point.Zero;
if (listener?.Element != null &&
Xamarin.Forms.Platform.Android.Platform.GetRenderer(listener?.Element) is Xamarin.Forms.Platform.Android.IVisualElementRenderer renderer &&
renderer.View != sourceView
)
{
var listenerViewLocation = listener != null
? VisualElementExtensions.LocationInWindowCoord(listener.Element)
: Point.Zero;
var touchViewLocation = AndroidViewExtensions.LocationInFormsCoord(sourceView);
delta = touchViewLocation.Subtract(listenerViewLocation);
//System.Diagnostics.Debug.WriteLine("vl["+listenerViewLocation.ToString("N2")+"] ["+touchViewLocation.ToString("+N2+")+"]");
}
var pointerCount = pointerCoords.Length;
var array = new Point[pointerCount];
for (int i = 0; i < pointerCount; i++)
{
array[i] = new Point(pointerCoords[i].X + delta.X, pointerCoords[i].Y + delta.Y);
}
return(array);
}
void CreatePlacemat(DropdownMenuAction a)
{
Vector2 pos = a.eventInfo.localMousePosition;
Vector2 localPos = VisualElementExtensions.ChangeCoordinatesTo(this, contentViewContainer, pos);
CreatePlacemat(new Rect(localPos.x, localPos.y, 200, 200));
}
private void OnScroll(WheelEvent e)
{
Vector2 zoomCenter = VisualElementExtensions.ChangeCoordinatesTo(base.target, this.targetElement, e.localMousePosition);
float zoomScale = 1f - e.delta.y * zoomStep;
this.Zoom(zoomCenter, zoomScale);
e.StopPropagation();
}
//!Ustawia parametry okna po jego aktywacji.
void OnEnable()
{
view = new DialogNodeView();
VisualElementExtensions.StretchToParentSize(view);
rootVisualElement.Add(view);
createMenubar();
createMinimap();
}
public void SetupGUI()
{
VisualElement rootVisualContainer = new VisualElement();
this.m_ZoomManipulator = new ZoomManipulator(rootVisualContainer, this);
VisualElementExtensions.AddManipulator(rootVisualContainer, m_ZoomManipulator);
rootVisualContainer.RegisterCallback <WheelEvent>((x) => { Debug.Log(x); rootVisualContainer.HandleEvent(x); });
}
public AndroidSwipeEventArgs(MotionEvent current, View view, Direction direction, Listener listener)
{
Listener = listener;
Cancelled = current.Action == MotionEventActions.Cancel;
ElementPosition = VisualElementExtensions.BoundsInWindowCoord(listener.Element);
ElementTouches = AndroidEventArgsHelper.GetTouches(current, view, listener);
//WindowTouches = AndroidEventArgsHelper.GetTouches(current, view, null);
WindowTouches = AndroidEventArgsHelper.GetRawTouches(current);
Direction = direction;
}
public AndroidPinchEventArgs(MotionEvent current, MotionEvent.PointerCoords[] coords, PinchEventArgs previous, View view, Listener listener)
{
Listener = listener;
Cancelled = (current.Action == MotionEventActions.Cancel);
ElementPosition = VisualElementExtensions.BoundsInWindowCoord(listener.Element);
ElementTouches = AndroidEventArgsHelper.GetTouches(coords, previous, view, listener);
WindowTouches = AndroidEventArgsHelper.GetTouches(coords, previous, view, null);
//WindowTouches = AndroidEventArgsHelper.GetRawTouches(current);
CalculateScales(previous);
}
public AndroidTapEventArgs(MotionEvent current, View view, int numberOfTaps, Listener listener)
{
Listener = listener;
Cancelled = (current.Action == MotionEventActions.Cancel);
ElementPosition = VisualElementExtensions.BoundsInWindowCoord(listener.Element);
ElementTouches = AndroidEventArgsHelper.GetTouches(current, view, listener);
//WindowTouches = AndroidEventArgsHelper.GetTouches(current, view, null);
WindowTouches = AndroidEventArgsHelper.GetRawTouches(current);
NumberOfTaps = numberOfTaps;
}
public DialogNodeView()
{
VisualElementExtensions.AddManipulator(this, new ContentDragger());
VisualElementExtensions.AddManipulator(this, new ContentZoomer());
VisualElementExtensions.AddManipulator(this, new SelectionDragger());
VisualElementExtensions.AddManipulator(this, new RectangleSelector());
VisualElementExtensions.AddManipulator(this, new EdgeManipulator());
createRootNode();
}
public AndroidPanEventArgs(MotionEvent previous, MotionEvent current, BaseGestureEventArgs prevArgs, Android.Views.View view, Listener listener)
{
Listener = listener;
Cancelled = (current.Action == MotionEventActions.Cancel);
ElementPosition = VisualElementExtensions.BoundsInWindowCoord(listener.Element);
ElementTouches = AndroidEventArgsHelper.GetTouches(current, view, listener);
//WindowTouches = AndroidEventArgsHelper.GetTouches(current, view, null);
WindowTouches = AndroidEventArgsHelper.GetRawTouches(current);
CalculateDistances(prevArgs);
Velocity = GetVelocity(previous, current);
}
void LoadContent()
{
_currentView = Element.Content;
IVisualElementRenderer visualElementRenderer = null;
if (_currentView != null)
{
visualElementRenderer = VisualElementExtensions.GetOrCreateRenderer(_currentView);
}
Control.SetContent(visualElementRenderer != null ? visualElementRenderer.ContainerElement : null);
}
protected void OnMouseDown(MouseDownEvent e)
{
if (base.CanStartManipulation(e))
{
this.m_Start = (this.m_Last = e.localMousePosition);
this.m_ZoomCenter = VisualElementExtensions.ChangeCoordinatesTo(base.target, this.m_GraphUI, this.m_Start);
this.m_Active = true;
MouseCaptureController.TakeMouseCapture(base.target);
e.StopPropagation();
}
Debug.Log(e);
}
private GraphElement CreateGraphMathStackNode(Vector2 pos)
{
var stackNode = ScriptableObject.CreateInstance <MathStackNode>();
Vector2 localPos = VisualElementExtensions.ChangeCoordinatesTo(this, contentViewContainer, pos);
stackNode.name = "Stack";
stackNode.m_Position = localPos;
m_SimpleGraphViewWindow.AddNode(stackNode);
return(m_SimpleGraphViewWindow.CreateNode(stackNode));
}
private void CreateGroupNode(DropdownMenuAction a)
{
Vector2 pos = a.eventInfo.localMousePosition;
var groupNode = ScriptableObject.CreateInstance <MathGroupNode>();
Vector2 localPos = VisualElementExtensions.ChangeCoordinatesTo(this, contentViewContainer, pos);
groupNode.m_Title = "New Group";
groupNode.m_Position = localPos;
m_SimpleGraphViewWindow.AddNode(groupNode);
GraphElement graphGroup = m_SimpleGraphViewWindow.CreateNode(groupNode);
AddElement(graphGroup);
}
public override void BuildContextualMenu(ContextualMenuPopulateEvent evt)
{
foreach (var t in Enum.GetValues(typeof(ExpressionType)))
{
var type = (ExpressionType)t;
if (type == ExpressionType.Undefined || type == ExpressionType.Results)
{
continue;
}
evt.menu.AppendAction($"Create {type}", menuAction =>
{
var n = AddNode(type);
var localPos = VisualElementExtensions.ChangeCoordinatesTo(this, contentViewContainer, menuAction.eventInfo.localMousePosition);
n.SetPosition(new Rect(localPos, n.GetPosition().size));
});
}
evt.menu.AppendSeparator();
base.BuildContextualMenu(evt);
}
public AndroidLongPressEventArgs(MotionEvent start, MotionEvent end, View view, Listener listener)
{
MotionEvent current = end ?? start;
Listener = listener;
Cancelled = current.Action == MotionEventActions.Cancel;
ElementPosition = VisualElementExtensions.BoundsInWindowCoord(listener.Element);
ElementTouches = AndroidEventArgsHelper.GetTouches(current, view, listener);
//WindowTouches = AndroidEventArgsHelper.GetTouches(current, view, null);
WindowTouches = AndroidEventArgsHelper.GetRawTouches(current);
if (start != null && end != null)
{
Duration = end.EventTime - start.EventTime;
}
else
{
Duration = 500;
}
}
private void CreateStickyNote(DropdownMenuAction a)
{
Vector2 pos = a.eventInfo.localMousePosition;
var stickyNote = ScriptableObject.CreateInstance <MathStickyNote>();
Vector2 localPos = VisualElementExtensions.ChangeCoordinatesTo(this, contentViewContainer, pos);
stickyNote.title = "New Title";
stickyNote.contents = "Type something here";
stickyNote.position = new Rect(localPos, new Vector2(200, 180));
m_SimpleGraphViewWindow.AddStickyNote(stickyNote);
var simpleStickyNote = new SimpleStickyNote();
simpleStickyNote.model = stickyNote;
simpleStickyNote.userData = stickyNote;
AddElement(simpleStickyNote);
}
