/// <summary>
/// 事件：键盘即将松开按钮
/// </summary>
private void window_PreviewKeyUp(object sender, KeyEventArgs e)
{
if (e.SystemKey == Key.LeftAlt || e.SystemKey == Key.RightAlt)
{
MainWindow.altDown = false;
}
SemaphoreDispatcher.Deactivate($"System_Key_{e.Key}");
}
/// <summary>
/// 提供精灵按钮鼠标离开时的处理函数
/// </summary>
/// <param name="sender">触发者</param>
/// <param name="e">鼠标参数</param>
public void MouseLeaveHandler(object sender, MouseEventArgs e)
{
if (this.Enable)
{
this.IsMouseOver = this.IsMouseOn = false;
SemaphoreDispatcher.Deactivate($"System_Button_Over_{this.Id}");
if (this.DisplayBinding != null && (this.ImageMouseOver != null || this.ImageMouseOn != null))
{
BitmapImage myBitmapImage = this.ImageNormal.SpriteBitmapImage;
//this.ImageNormal.DisplayBinding = this.DisplayBinding;
this.DisplayBinding.Width = myBitmapImage.PixelWidth;
this.DisplayBinding.Height = myBitmapImage.PixelHeight;
this.DisplayBinding.Source = myBitmapImage;
}
}
}