protected void Grow(MethodInvoker afterwards)
{
Program.AssertOnEventThread();
if (shrunk)
{
shrunk = false;
//First, clear all the anchors.
Unanchor();
//Next, grow the window
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += new DoWorkEventHandler(delegate(object o, DoWorkEventArgs e)
{
int expectedHeight = ClientSize.Height + dx;
while (ClientSize.Height < expectedHeight)
{
Program.Invoke(this, delegate()
{
ClientSize = new Size(ClientSize.Width, (int)(((2.0 * ClientSize.Height) / 3.0) + (expectedHeight / 3.0) + 1.0));
});
Thread.Sleep(50);
}
});
worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(delegate(object o, RunWorkerCompletedEventArgs e)
{
Program.Invoke(this, delegate()
{
MinimumSize = new Size(MinimumSize.Width, MinimumSize.Height + dx);
//and put the anchors back
Reanchor();
//Finnally, show the progress bar and label
ClearAction();
ActionStatusLabel.Show();
ActionProgressBar.Show();
ProgressSeparator.Show();
afterwards();
});
});
worker.RunWorkerAsync();
}
else
{
afterwards();
}
}
protected void Shrink()
{
Program.AssertOnEventThread();
if (!shrunk)
{
shrunk = true;
//First, clear all the anchors.
Unanchor();
//Next, hide the progress bar and label
ClearAction();
ActionStatusLabel.Hide();
ActionProgressBar.Hide();
ProgressSeparator.Hide();
//Finnally, shrink the window and put the anchors back
MinimumSize = new Size(MinimumSize.Width, MinimumSize.Height - dx);
ClientSize = new Size(ClientSize.Width, ClientSize.Height - dx);
Reanchor();
}
}
