/// <summary>
/// Sets a new <see cref="IEnhancedClickHandler"/> that's currently hovered.
/// </summary>
/// <remarks>This also updates the cursor.</remarks>
private void SetCurrentClickHandler(IEnhancedClickHandler newClickHandler)
{
currentClickHandler = newClickHandler;
// Update cursor
if (Controller != null)
{
if (currentClickHandler != null)
{
Controller.PreferredCursor = currentClickHandler.GetCursor(InputModeContext, InputModeContext.CanvasControl.LastEventLocation);
}
else if (Controller.PreferredCursor != null)
{
Controller.PreferredCursor = null;
}
}
// Repaint to allow for custom rendering when a click handler is hovered
if (InputModeContext != null && InputModeContext.CanvasControl != null)
{
InputModeContext.CanvasControl.Invalidate();
}
}
public override void Uninstall(IInputModeContext context)
{
InputModeContext.CanvasControl.Mouse2DMoved -= OnMouseMoved;
currentClickHandler = null;
base.Uninstall(context);
}
