internal void CloseContent(DockContent content)
{
if (content == null)
return;
if (!content.CloseButton)
return;
if (content.HideOnClose)
content.Hide();
else
{
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// Workaround for .Net Framework bug: removing control from Form may cause form
// unclosable.
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Form form = FindForm();
if (ContainsFocus)
{
if (form is FloatWindow)
{
((FloatWindow)form).DummyControl.Focus();
form.ActiveControl = ((FloatWindow)form).DummyControl;
}
else if (DockPanel != null)
{
DockPanel.DummyControl.Focus();
if (form != null)
form.ActiveControl = DockPanel.DummyControl;
}
}
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
content.Close();
}
}
private void ShowWindow(DockContent window, MenuItem menuItem)
{
menuItem.Checked = !menuItem.Checked;
if (menuItem.Checked)
{
window.Show(dockPanel);
}
else
{
window.Hide();
}
}
/// <exclude/>
protected override void WndProc(ref Message m)
{
if (m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDOWN)
{
if (IsDisposed)
{
return;
}
uint result = User32.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
if (result == 2 && DockPanel.AllowRedocking && this.AllowRedocking) // HITTEST_CAPTION
{
Activate();
m_dockPanel.DragHandler.BeginDragFloatWindow(this);
}
else
{
base.WndProc(ref m);
}
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_CLOSE)
{
if (DockList.Count == 0)
{
base.WndProc(ref m);
return;
}
for (int i = DockList.Count - 1; i >= 0; i--)
{
DockContentCollection contents = DockList[i].Contents;
for (int j = contents.Count - 1; j >= 0; j--)
{
DockContent content = contents[j];
if (content.DockState != DockState.Float)
{
continue;
}
if (!content.CloseButton)
{
continue;
}
if (content.HideOnClose)
{
content.Hide();
}
else
{
content.Close();
}
}
}
return;
}
else if (m.Msg == (int)Win32.Msgs.WM_NCLBUTTONDBLCLK)
{
uint result = User32.SendMessage(this.Handle, (int)Win32.Msgs.WM_NCHITTEST, 0, (uint)m.LParam);
if (result != 2) // HITTEST_CAPTION
{
base.WndProc(ref m);
return;
}
// Restore to panel
DockContent activeContent = DockPanel.ActiveContent;
foreach (DockPane pane in DockList)
{
if (pane.DockState != DockState.Float)
{
continue;
}
pane.RestoreToPanel();
}
if (activeContent != null)
{
activeContent.Activate();
}
return;
}
else if (m.Msg == WM_CHECKDISPOSE)
{
if (DockList.Count == 0)
{
Dispose();
}
return;
}
base.WndProc(ref m);
}
