private static IntPtr ShowInternal(Control parent, string message, Image image, int timeoutInterval, eToastGlowColor toastGlowColor, eToastPosition? toastPosition, int x, int y)
{
if (parent == null) throw new NullReferenceException("parent parameter for toast notification must be set.");
if (timeoutInterval < 1) timeoutInterval = 0;
ToastDisplay toast = new ToastDisplay();
toast.BackColor = Color.Transparent;
toast.ToastBackColor = _ToastBackColor;
toast.ForeColor = _ToastForeColor;
if (_ToastFont != null) toast.Font = _ToastFont;
bool isTerminalSession = NativeFunctions.IsTerminalSession();
toast.Alpha = isTerminalSession ? 255 : 0;
toast.Text = message;
toast.Image = image;
toast.GlowColor = toastGlowColor;
parent.Controls.Add(toast);
Size toastSize = toast.DesiredSize(_ToastMargin, parent.ClientRectangle);
toast.BringToFront();
if (toastPosition != null)
toast.Bounds = CalculateToastBounds(toastPosition.Value, parent.ClientRectangle, toastSize);
else
toast.Bounds = new Rectangle(x, y, toastSize.Width, toastSize.Height);
toast.Visible = true;
IntPtr toastId = toast.Handle;
if (!isTerminalSession)
{
Animation.AnimationInt anim = new DevComponents.DotNetBar.Animation.AnimationInt(new Animation.AnimationRequest(toast, "Alpha", 0, 255),
Animation.AnimationEasing.EaseOutQuad, 250);
//anim.FixedStepCount = 10;
anim.AutoDispose = true;
anim.Start();
}
if (timeoutInterval > 0)
BarUtilities.InvokeDelayed(new MethodInvoker(delegate { CloseToast(toast); }), timeoutInterval);
return toastId;
}
private static void CloseToast(ToastDisplay toast)
{
bool isTerminalSession = NativeFunctions.IsTerminalSession();
if (toast.IsDisposed)
{
if (toast.Parent != null)
toast.Parent.Controls.Remove(toast);
return;
}
if (isTerminalSession)
{
toast.Visible = false;
toast.Parent.Controls.Remove(toast);
toast.Dispose();
}
else
{
Animation.AnimationInt anim = new DevComponents.DotNetBar.Animation.AnimationInt(new Animation.AnimationRequest(toast, "Alpha", 255, 0),
Animation.AnimationEasing.EaseInQuad, 250);
anim.AutoDispose = true;
anim.Start();
anim.AnimationCompleted += new EventHandler(delegate { if (toast.Parent != null) toast.Parent.Controls.Remove(toast); toast.Dispose(); });
}
}