public void Close()
{
var control = Control;
if (control == null)
return;
Control = null;
ServiceProvider.ThreadManager.Invoke(ExecutionMode.AsynchronousOnUiThread, control, control, (messageControl, toastMessageControl) => ClearControl(messageControl));
}
private static void ClearControl(ToastMessageControl control)
{
control.TaskCompletionSource.TrySetResult(null);
if (control.Parent != null)
control.Parent.Controls.Remove(control);
((Timer)control.Tag).Dispose();
control.Dispose();
}
protected virtual ToastMessageControl GetToastControl(Form form, object content)
{
string msg = content == null ? "(null)" : content.ToString();
var control = new ToastMessageControl(msg, Background, Foreground, Glow)
{
IsTransparent = true
};
Font font = Font;
if (font == null)
font = form.Font;
else
control.Font = font;
using (Graphics gr = control.CreateGraphics())
{
SizeF textSize = gr.MeasureString(msg, font);
control.Height = (int)textSize.Height + 25;
control.Width = (int)textSize.Width + 35;
if (textSize.Width > form.Width - 100)
{
control.Width = form.Width - 100;
var hf = textSize.Width / control.Width;
control.Height += (int)(textSize.Height * hf);
}
if (control.Height > form.Height)
control.Height = form.Height;
}
return control;
}