// Runs on the main thread
void UpdateFormulaEditWindow(IntPtr formulaEditWindow)
{
if (_formulaEditWindow != formulaEditWindow)
{
_formulaEditWindow = formulaEditWindow;
if (_argumentsToolTip != null)
{
// Rather ChangeParent...?
_argumentsToolTip.Dispose();
_argumentsToolTip = null;
_selectBox.Dispose();
_selectBox = null;
}
if (_formulaEditWindow != IntPtr.Zero)
{
_argumentsToolTip = new ToolTipForm(_formulaEditWindow);
_selectBox = new SelectBoxForm(_formulaEditWindow);
//_argumentsToolTip.OwnerHandle = _formulaEditWindow;
}
else
{
// Debug.Fail("Unexpected null FormulaEditWindow...");
}
}
}
void MainWindowChanged()
{
// TODO: This is to guard against shutdown, but we should not have a race here
// - shutdown should be on the main thread, as is this event handler.
if (_windowWatcher == null)
{
return;
}
// TODO: !!! Reset / re-parent ToolTipWindows
Debug.Print("MainWindow Change - " + _windowWatcher.MainWindow.ToString("X"));
Debug.Print("### Thread calling MainWindowChanged method: " + Thread.CurrentThread.ManagedThreadId);
// _descriptionToolTip.SetOwner(e.Handle); // Not Parent, of course!
if (_descriptionToolTip != null)
{
if (_descriptionToolTip.OwnerHandle != _windowWatcher.MainWindow)
{
_descriptionToolTip.Dispose();
_descriptionToolTip = null;
}
}
if (_argumentsToolTip != null)
{
if (_argumentsToolTip.OwnerHandle != _windowWatcher.MainWindow)
{
_argumentsToolTip.Dispose();
_argumentsToolTip = null;
}
}
// _descriptionToolTip = new ToolTipWindow("", _windowWatcher.MainWindow);
}
// Runs on the main thread
void FunctionListSelectedItemChange(string selectedItemText, Rect selectedItemBounds, Rect listBounds)
{
Logger.Display.Verbose(string.Format("IntelliSenseDisplay - PopupListSelectedItemChanged - {0} List/Item Bounds: {1} / {2}", selectedItemText, listBounds, selectedItemBounds));
FunctionInfo functionInfo;
if (!string.IsNullOrEmpty(selectedItemText) &&
_functionInfoMap.TryGetValue(selectedItemText, out functionInfo))
{
// It's ours!
var descriptionLines = GetFunctionDescriptionOrNull(functionInfo);
if (descriptionLines != null)
{
try
{
_descriptionToolTip.ShowToolTip(
text: new FormattedText {
GetFunctionDescriptionOrNull(functionInfo)
},
linePrefix: null,
left: (int)listBounds.Right + DescriptionLeftMargin,
top: (int)selectedItemBounds.Bottom - 18,
topOffset: 0,
listLeft: (int)selectedItemBounds.Left);
return;
}
catch (Exception ex)
{
Logger.Display.Warn(string.Format("IntelliSenseDisplay - PopupListSelectedItemChanged Error - {0}", ex));
// Recycle the _DescriptionToolTip - won't show now, but should for the next function
_descriptionToolTip.Dispose();
_descriptionToolTip = null;
return;
}
}
}
// Not ours or no description
_descriptionToolTip.Hide();
}
void UpdateFunctionListWindow(IntPtr functionListWindow)
{
if (_functionListWindow != functionListWindow)
{
_functionListWindow = functionListWindow;
if (_descriptionToolTip != null)
{
_descriptionToolTip.Dispose();
_descriptionToolTip = null;
}
if (_functionListWindow != IntPtr.Zero)
{
_descriptionToolTip = new ToolTipForm(_functionListWindow);
//_descriptionToolTip.OwnerHandle = _functionListWindow;
}
}
}
void FunctionListMove(Rect selectedItemBounds, Rect listBounds)
{
try
{
_descriptionToolTip?.MoveToolTip(
left: (int)listBounds.Right + DescriptionLeftMargin,
top: (int)selectedItemBounds.Bottom - 18,
topOffset: 0,
listLeft: (int)selectedItemBounds.Left);
}
catch (Exception ex)
{
Logger.Display.Warn($"IntelliSenseDisplay - FunctionListMove Error - {ex}");
// Recycle the _DescriptionToolTip - won't show now, but should for the next function
_descriptionToolTip?.Dispose();
_descriptionToolTip = null;
}
}