private void UpdatePointerForEvent(ReactPointer pointer, MouseButtonEventArgs e)
{
var rootPoint = e.GetPosition(_view);
var viewPoint = e.GetPosition(pointer.ReactView);
var timestamp = e.Timestamp;
UpdatePointerForEvent(pointer, rootPoint, viewPoint, timestamp);
}
private void OnPointerPressed(object sender, PointerRoutedEventArgs e)
{
var pointerId = e.Pointer.PointerId;
if (IndexOfPointerWithId(pointerId) != -1)
{
throw new InvalidOperationException("A pointer with this ID already exists.");
}
var reactView = GetReactViewTarget(e);
if (reactView != null && _view.CapturePointer(e.Pointer))
{
var reactTag = reactView.GetReactCompoundView().GetReactTagAtPoint(reactView,
e.GetCurrentPoint(reactView).Position);
var pointer = new ReactPointer();
pointer.Target = reactTag;
pointer.PointerId = e.Pointer.PointerId;
pointer.Identifier = ++_pointerIDs;
pointer.ReactView = reactView;
UpdatePointerForEvent(pointer, e);
var pointerIndex = _pointers.Count;
_pointers.Add(pointer);
DispatchTouchEvent(TouchEventType.Start, _pointers, pointerIndex);
}
}
private void UpdatePointerForEvent(ReactPointer pointer, MouseEventArgs e)
{
var rootPoint = e.GetPosition(_view);
var viewPoint = e.GetPosition(pointer.ReactView);
UpdatePointerForEvent(pointer, rootPoint, viewPoint);
}
private void OnPointerPressed(object sender, PointerRoutedEventArgs e)
{
var pointerId = e.Pointer.PointerId;
if (IndexOfPointerWithId(pointerId) != -1)
{
throw new InvalidOperationException("A pointer with this ID already exists.");
}
var originalSource = e.OriginalSource as DependencyObject;
var rootPoint = e.GetCurrentPoint(_view);
var reactView = GetReactViewTarget(originalSource, rootPoint.Position);
if (reactView != null && _view.CapturePointer(e.Pointer))
{
var viewPoint = e.GetCurrentPoint(reactView);
var reactTag = reactView.GetReactCompoundView().GetReactTagAtPoint(reactView, viewPoint.Position);
var pointer = new ReactPointer();
pointer.Target = reactTag;
pointer.PointerId = e.Pointer.PointerId;
pointer.Identifier = ++_pointerIDs;
pointer.PointerType = e.Pointer.PointerDeviceType.GetPointerDeviceTypeName();
pointer.IsLeftButton = viewPoint.Properties.IsLeftButtonPressed;
pointer.IsRightButton = viewPoint.Properties.IsRightButtonPressed;
pointer.IsMiddleButton = viewPoint.Properties.IsMiddleButtonPressed;
pointer.IsHorizontalMouseWheel = viewPoint.Properties.IsHorizontalMouseWheel;
pointer.IsEraser = viewPoint.Properties.IsEraser;
pointer.ReactView = reactView;
UpdatePointerForEvent(pointer, rootPoint, viewPoint);
var pointerIndex = _pointers.Count;
_pointers.Add(pointer);
DispatchTouchEvent(TouchEventType.Start, _pointers, pointerIndex);
}
}
private void UpdatePointerForEvent(ReactPointer pointer, TouchEventArgs e)
{
var rootPoint = e.GetTouchPoint(_view);
var viewPoint = e.GetTouchPoint(pointer.ReactView);
UpdatePointerForEvent(pointer, rootPoint.Position, viewPoint.Position);
}
private void UpdatePointerForEvent(ReactPointer pointer, PointerRoutedEventArgs e)
{
var rootPoint = e.GetCurrentPoint(_view);
var viewPoint = e.GetCurrentPoint(pointer.ReactView);
UpdatePointerForEvent(pointer, rootPoint, viewPoint);
}
private void OnPointerPressed(object sender, PointerRoutedEventArgs e)
{
var pointerId = e.Pointer.PointerId;
if (IndexOfPointerWithId(pointerId) != -1)
{
throw new InvalidOperationException("A pointer with this ID already exists.");
}
var reactView = GetReactViewFromView(e.OriginalSource as FrameworkElement);
if (reactView != null && _view.CapturePointer(e.Pointer))
{
var pointer = new ReactPointer();
pointer.Target = reactView.GetTag();
pointer.PointerId = e.Pointer.PointerId;
pointer.Identifier = ++_pointerIDs;
pointer.ReactView = reactView;
UpdatePointerForEvent(pointer, e);
var pointerIndex = _pointers.Count;
_pointers.Add(pointer);
DispatchTouchEvent(TouchEventType.Start, _pointers, pointerIndex);
}
}
private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
var originalSource = e.OriginalSource as DependencyObject;
var rootPoint = e.GetPosition(_view);
var reactView = GetReactViewTarget(originalSource, rootPoint);
if (reactView != null && _view.CaptureMouse())
{
var viewPoint = e.GetPosition(reactView);
var reactTag = reactView.GetReactCompoundView().GetReactTagAtPoint(reactView, viewPoint);
var pointer = new ReactPointer();
pointer.Target = reactTag;
pointer.PointerId = (uint)e.Device.GetHashCode();
pointer.Identifier = ++_pointerIDs;
pointer.PointerType = "mouse";
pointer.IsLeftButton = e.LeftButton == MouseButtonState.Pressed;
pointer.IsRightButton = e.RightButton == MouseButtonState.Pressed;
pointer.IsMiddleButton = e.MiddleButton == MouseButtonState.Pressed;
pointer.IsHorizontalMouseWheel = false;
pointer.IsEraser = false;
pointer.ReactView = reactView;
var timestamp = e.Timestamp;
UpdatePointerForEvent(pointer, rootPoint, viewPoint, timestamp);
var pointerIndex = _pointers.Count;
_pointers.Add(pointer);
DispatchTouchEvent(TouchEventType.Start, _pointers, pointerIndex);
}
}
private void OnTouchPressed(object sender, TouchEventArgs e)
{
var originalSource = e.OriginalSource as DependencyObject;
var rootPoint = e.GetTouchPoint(_view);
var reactView = GetReactViewTarget(originalSource, rootPoint.Position);
if (reactView != null && _view.CaptureTouch(e.TouchDevice))
{
var viewPoint = rootPoint.Position;
var reactTag = reactView.GetReactCompoundView().GetReactTagAtPoint(reactView, viewPoint);
var pointer = new ReactPointer();
pointer.Target = reactTag;
pointer.PointerId = (uint)rootPoint.TouchDevice.Id;
pointer.Identifier = ++_pointerIDs;
pointer.PointerType = "touch";
pointer.IsLeftButton = false;
pointer.IsRightButton = false;
pointer.IsMiddleButton = false;
pointer.IsHorizontalMouseWheel = false;
pointer.IsEraser = false;
pointer.ReactView = reactView;
UpdatePointerForEvent(pointer, rootPoint.Position, viewPoint);
var pointerIndex = _pointers.Count;
_pointers.Add(pointer);
DispatchTouchEvent(TouchEventType.Start, _pointers, pointerIndex);
}
}
public PointerEnterExitEvent(TouchEventType touchEventType, int viewTag, ReactPointer pointer, bool sendDirect, bool sendBubbled)
: base(viewTag)
{
_touchEventType = touchEventType;
_pointer = pointer;
_sendDirect = sendDirect;
_sendBubbled = sendBubbled;
}
private void UpdatePointerForEvent(ReactPointer pointer, Point rootPoint, Point viewPoint)
{
var positionInRoot = rootPoint;
var positionInView = viewPoint;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
}
private void UpdatePointerForEvent(ReactPointer pointer, PointerRoutedEventArgs e)
{
var viewPoint = e.GetCurrentPoint(_view);
var positionInRoot = viewPoint.Position;
var positionInView = e.GetCurrentPoint(pointer.ReactView).Position;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
pointer.Timestamp = viewPoint.Timestamp / 1000; // Convert microseconds to milliseconds;
}
private void UpdatePointerForEvent(ReactPointer pointer, PointerPoint rootPoint, PointerPoint viewPoint)
{
var positionInRoot = rootPoint.Position;
var positionInView = viewPoint.Position;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
pointer.Timestamp = rootPoint.Timestamp / 1000; // Convert microseconds to milliseconds;
pointer.Force = rootPoint.Properties.Pressure;
pointer.IsBarrelButtonPressed = rootPoint.Properties.IsBarrelButtonPressed;
}
private void UpdatePointerForEvent(ReactPointer pointer, Point rootPoint, Point viewPoint, int timestamp)
{
var positionInRoot = rootPoint;
var positionInView = viewPoint;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
pointer.Timestamp = (ulong) timestamp;
pointer.ShiftKey = (Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift;
pointer.AltKey = (Keyboard.Modifiers & ModifierKeys.Alt) == ModifierKeys.Alt;
pointer.CtrlKey = (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control;
}
private void UpdatePointerForEvent(ReactPointer pointer, PointerPoint rootPoint, PointerPoint viewPoint)
{
var positionInRoot = rootPoint.Position;
var positionInView = viewPoint.Position;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
pointer.Timestamp = rootPoint.Timestamp / 1000; // Convert microseconds to milliseconds;
pointer.Force = rootPoint.Properties.Pressure;
pointer.IsBarrelButtonPressed = rootPoint.Properties.IsBarrelButtonPressed;
pointer.ShiftKey = Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Shift).HasFlag(CoreVirtualKeyStates.Down);
pointer.AltKey = Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Menu).HasFlag(CoreVirtualKeyStates.Down);
pointer.CtrlKey = Window.Current.CoreWindow.GetKeyState(Windows.System.VirtualKey.Control).HasFlag(CoreVirtualKeyStates.Down);
}
private void UpdatePointerForEvent(ReactPointer pointer, PointerPoint rootPoint, PointerPoint viewPoint, VirtualKeyModifiers keyModifiers)
{
var positionInRoot = rootPoint.Position;
var positionInView = viewPoint.Position;
pointer.PageX = (float)positionInRoot.X;
pointer.PageY = (float)positionInRoot.Y;
pointer.LocationX = (float)positionInView.X;
pointer.LocationY = (float)positionInView.Y;
pointer.Timestamp = rootPoint.Timestamp / 1000; // Convert microseconds to milliseconds;
pointer.Force = rootPoint.Properties.Pressure;
pointer.IsBarrelButtonPressed = rootPoint.Properties.IsBarrelButtonPressed;
pointer.ShiftKey = keyModifiers.HasFlag(VirtualKeyModifiers.Shift);
pointer.AltKey = keyModifiers.HasFlag(VirtualKeyModifiers.Menu);
pointer.CtrlKey = keyModifiers.HasFlag(VirtualKeyModifiers.Control);
}
private ReactPointer CreateReactPointer(UIElement reactView, PointerPoint rootPoint, PointerRoutedEventArgs e, bool detectSubcomponent)
{
var viewPoint = e.GetCurrentPoint(reactView);
var reactTag = detectSubcomponent ?
reactView.GetReactCompoundView().GetReactTagAtPoint(reactView, viewPoint.Position) :
reactView.GetTag();
var pointer = new ReactPointer
{
Target = reactTag,
PointerId = e.Pointer.PointerId,
Identifier = ++_pointerIDs,
PointerType = e.Pointer.PointerDeviceType.GetPointerDeviceTypeName(),
IsLeftButton = viewPoint.Properties.IsLeftButtonPressed,
IsRightButton = viewPoint.Properties.IsRightButtonPressed,
IsMiddleButton = viewPoint.Properties.IsMiddleButtonPressed,
IsHorizontalMouseWheel = viewPoint.Properties.IsHorizontalMouseWheel,
IsEraser = viewPoint.Properties.IsEraser,
ReactView = reactView,
};
UpdatePointerForEvent(pointer, rootPoint, viewPoint, e.KeyModifiers);
return(pointer);
}
