/// <summary>
/// Checks for collision with cursor and invokes events based on user actions.
/// </summary>
public virtual void Update()
{
Container.SetPosition(new Vector2(CollRectangle.X, CollRectangle.Y));
Container.Color = CurrentColor;
Rectangle mouse = InputSystem.GetMouseInUi();
if (mouse.Intersects(CollRectangle))
{
MouseHover?.Invoke();
if (InputSystem.IsLeftMousePressed())
{
_wasPressed = true;
_wasReleased = false;
}
if (InputSystem.IsLeftMouseReleased() && _wasPressed)
{
_wasReleased = true;
}
if (_wasPressed && _wasReleased)
{
MouseClicked?.Invoke(this);
_wasReleased = false;
_wasPressed = false;
}
}
else
{
MouseOut?.Invoke();
}
}
/// <summary>
/// Raises the <see cref="E:MouseOut"/> event.
/// </summary>
/// <param name="e">The <see cref="MouseEventArgs"/> instance containing the event data.</param>
protected virtual void OnMouseOut(MouseEventArgs e)
{
MouseOut?.Invoke(this, e);
}
/// <summary>
/// Invokes MouseOut event.
/// </summary>
/// <param name="args">Event arguments.</param>
internal void InvokeMouseOut(MouseEventArgs args)
{
this.isMouseOver = false;
MouseOut.Invoke(args);
}
/// <summary>
/// Asks children for their mouse status, and invokes MouseOut event
/// for this control if necessary.
/// </summary>
/// <param name="args">Mouse event arguments.</param>
/// <returns>Control asking for MouseOver event, otherwise null.</returns>
internal UIComponent CheckMouseStatus(MouseEventArgs args)
{
UIComponent result = null;
// Check if control can receive MouseOver and MouseOut events
if (this.Visible)
{
// Check if MouseOut event should be invoked
bool mouseOver = CheckCoordinates(args.Position.X, args.Position.Y);
if (this.isMouseOver)
{
if (!mouseOver)
{
this.isMouseOver = false;
MouseOut.Invoke(args);
}
}
if (mouseOver)
{
float zTemp = 0.0f;
// Ask each child to check its mouse status
foreach (UIComponent control in this.controls)
{
// Keep track of highest z-order
if (control.ZOrder >= zTemp)
{
UIComponent child = control.CheckMouseStatus(args);
if (child != null)
{
// MouseOut last result
if (result != null && result.IsMouseOver)
{
result.InvokeMouseOut(args);
}
// Set result and update highest z-order
result = child;
zTemp = control.ZOrder;
}
}
}
// If no child requires the event, see if this control can
// take it.
if (result == null && this.canHaveFocus)
{
result = this;
}
}
else
{
// Ensure each control can receive MouseOut event
foreach (UIComponent control in this.controls)
{
control.CheckMouseStatus(args);
}
}
}
return(result);
}
private void OccurrenceIcon_MouseOut(object sender, RoutedEventArgs e)
{
MouseOut?.Invoke(this, e);
}
private void Item_MouseLeave(object sender, System.Windows.Input.MouseEventArgs e)
{
ToUnselectedView();
MouseOut?.Invoke(Ind);
}
public void MouseOutCB(WindowEvent e)
{
MouseOut?.Invoke(e);
}
//out
protected void RaiseMouseOut(object sender, MouseArg args)
{
MouseOut?.Invoke(sender, args);
}
private void Item_MouseLeave(object sender, MouseEventArgs e)
{
ToUnselectedView();
MouseOut?.Invoke(EnumType);
}