private void OnMouseState(object sender, MouseEventArgs mouseEventArgs)
{
var previousState = MouseState.LeftButton;
MouseState.X = mouseEventArgs.X;
MouseState.Y = mouseEventArgs.Y;
MouseState.LeftButton = (_mouseDownButtonsState & MouseButtons.Left) == MouseButtons.Left ? ButtonState.Pressed : ButtonState.Released;
MouseState.MiddleButton = (_mouseDownButtonsState & MouseButtons.Middle) == MouseButtons.Middle ? ButtonState.Pressed : ButtonState.Released;
MouseState.RightButton = (_mouseDownButtonsState & MouseButtons.Right) == MouseButtons.Right ? ButtonState.Pressed : ButtonState.Released;
MouseState.ScrollWheelValue += mouseEventArgs.Delta;
TouchLocationState?touchState = null;
if (MouseState.LeftButton == ButtonState.Pressed)
{
if (previousState == ButtonState.Released)
{
touchState = TouchLocationState.Pressed;
}
else
{
touchState = TouchLocationState.Moved;
}
}
else if (previousState == ButtonState.Pressed)
{
touchState = TouchLocationState.Released;
}
if (touchState.HasValue)
{
TouchPanelState.AddEvent(0, touchState.Value, new Vector2(MouseState.X, MouseState.Y), true);
}
}
private void UpdateMouseState()
{
// If we call the form client functions before the form has
// been made visible it will cause the wrong window size to
// be applied at startup.
if (!Form.Visible)
{
return;
}
var clientPos = Form.PointToClient(Control.MousePosition);
var withinClient = Form.ClientRectangle.Contains(clientPos);
var buttons = Control.MouseButtons;
var previousState = MouseState.LeftButton;
MouseState.X = clientPos.X;
MouseState.Y = clientPos.Y;
MouseState.LeftButton = (buttons & MouseButtons.Left) == MouseButtons.Left ? ButtonState.Pressed : ButtonState.Released;
MouseState.MiddleButton = (buttons & MouseButtons.Middle) == MouseButtons.Middle ? ButtonState.Pressed : ButtonState.Released;
MouseState.RightButton = (buttons & MouseButtons.Right) == MouseButtons.Right ? ButtonState.Pressed : ButtonState.Released;
// Don't process touch state if we're not active
// and the mouse is within the client area.
if (!_platform.IsActive || !withinClient)
{
if (MouseState.LeftButton == ButtonState.Pressed)
{
// Release mouse TouchLocation
var touchX = MathHelper.Clamp(MouseState.X, 0, Form.ClientRectangle.Width - 1);
var touchY = MathHelper.Clamp(MouseState.Y, 0, Form.ClientRectangle.Height - 1);
TouchPanelState.AddEvent(0, TouchLocationState.Released, new Vector2(touchX, touchY), true);
}
return;
}
TouchLocationState?touchState = null;
if (MouseState.LeftButton == ButtonState.Pressed)
{
if (previousState == ButtonState.Released)
{
touchState = TouchLocationState.Pressed;
}
else
{
touchState = TouchLocationState.Moved;
}
}
else if (previousState == ButtonState.Pressed)
{
touchState = TouchLocationState.Released;
}
if (touchState.HasValue)
{
TouchPanelState.AddEvent(0, touchState.Value, new Vector2(MouseState.X, MouseState.Y), true);
}
}
private void Canvas_TouchEnd(TouchEvent e)
{
foreach (var touch in e.changedTouches)
{
var x = (int)(touch.clientX - _canvas.offsetLeft);
var y = (int)(touch.clientY - _canvas.offsetTop);
TouchPanelState.AddEvent(touch.identifier.As <int>(), TouchLocationState.Released, new Vector2(x, y));
}
}
public void BasicTapGesture()
{
_tps.EnabledGestures = GestureType.Tap;
var pos = new Vector2(100, 150);
_tps.AddEvent(1, TouchLocationState.Pressed, pos);
TouchPanelState.CurrentTimestamp = GameTimeForFrame(1);
Assert.False(_tps.IsGestureAvailable);
_tps.AddEvent(1, TouchLocationState.Released, pos);
TouchPanelState.CurrentTimestamp = GameTimeForFrame(2);
Assert.True(_tps.IsGestureAvailable);
var gesture = _tps.ReadGesture();
Assert.False(_tps.IsGestureAvailable);
Assert.AreEqual(GestureType.Tap, gesture.GestureType);
Assert.AreEqual(pos, gesture.Position);
}
public void PressedStartsATouch()
{
var pos = new Vector2(100, 50);
_tps.AddEvent(1, TouchLocationState.Pressed, pos);
var state = _tps.GetState();
Assert.AreEqual(1, state.Count);
var touch = state[0];
Assert.AreEqual(TouchLocationState.Pressed, touch.State);
Assert.AreEqual(pos, touch.Position);
}
