public MainWindow(string imagePath)
{
MouseMovementHandler movementHandler = new MouseMovementHandler();
movementHandler.MovementDetected += MouseMoved;
movementHandler.MouseButtonUp += MouseButtonUp;
Application.AddMessageFilter(movementHandler);
InitializeComponent();
InitializeUI();
InitializeTooltips();
preFullscreenState = WindowState;
imageViewer.BringToFront();
if (!string.IsNullOrWhiteSpace(imagePath))
{
try
{
imageEnumerator = new ImageDirectory(imagePath);
imageEnumerator.EnumerationUpdated
+= ImageEnumerationUpdated;
}
catch (Exception) { SystemSounds.Exclamation.Play(); }
ChangeImage(0);
}
KeyPreview = true;
}
private Brush CreateBrush(Window window, FrameworkElement element)
{
var brush = new RadialGradientBrush(Color, Colors.Transparent)
{
MappingMode = BrushMappingMode.Absolute,
RadiusX = Radius,
RadiusY = Radius,
Opacity = Opacity,
Transform = Transform,
RelativeTransform = RelativeTransform,
Center = new Point(double.NegativeInfinity, double.NegativeInfinity),
};
var handler = new MouseMovementHandler(element, brush, window);
window.MouseMove += handler.OnMouseMove;
window.Closed += handler.OnClosed;
return(brush);
}