void HintWindowClosed(object sender, EventArgs e)
{
_hintSource.UnSubClass();
_hintSource = null;
_hintWindow = null;
Closed?.Invoke(this);
}
private void Show()
{
if (InputManager.Current.IsInMenuMode)
{
return;
}
if (_hintWindow != null)
{
throw new NotSupportedException("Hint already shown");
}
// subclass
_hintSource = new HintSource();
_hintSource.Activate += Close;
_hintSource.SubClass();
// create hint window
var ht = HintRoot.Create(PlacementRect, _hintSource);
_hintWindow = new HintWindow(this, ht)
{
Text = _text
};
if (BackgroundResourceReference != null)
{
_hintWindow.border.SetResourceReference(Border.BackgroundProperty, BackgroundResourceReference);
}
if (ForegroundResourceReference != null)
{
_hintWindow._textBlock.SetResourceReference(TextBlock.ForegroundProperty, ForegroundResourceReference);
}
_hintSource.HintWindow = _hintWindow;
//new WindowInteropHelper(_hintWindow) { Owner = _hintSource.Owner };
_hintWindow.Closed += HintWindowClosed;
_hintWindow.MaxHeight = 1200.0;//System.Windows.Forms.Screen.FromRectangle(PlacementRect).WorkingArea.
_wrapWidth = 1200.0;
_hintWindow.WrapWidth = _wrapWidth;
_hintWindow.Show();
}
private void Show(IntPtr owner)
{
if (InputManager.Current.IsInMenuMode)
return;
if (_hintWindow != null)
throw new NotSupportedException("Hint already shown");
// subclass
_hintSource = new HintSource();
_hintSource.Activate += Close;
_hintSource.SubClass(owner);
// create hint window
var ht = HintRoot.Create(PlacementRect, _hintSource);
_hintWindow = new HintWindow(this, ht) { Text = _text };
if (BackgroundResourceReference != null)
_hintWindow.border.SetResourceReference(Border.BackgroundProperty, BackgroundResourceReference);
if (ForegroundResourceReference != null)
_hintWindow._textBlock.SetResourceReference(TextBlock.ForegroundProperty, ForegroundResourceReference);
_hintSource.HintWindow = _hintWindow;
//new WindowInteropHelper(_hintWindow) { Owner = _hintSource.Owner };
_hintWindow.Closed += HintWindowClosed;
_hintWindow.MaxHeight = 1200.0;//System.Windows.Forms.Screen.FromRectangle(PlacementRect).WorkingArea.
_wrapWidth = 1200.0;
_hintWindow.WrapWidth = _wrapWidth;
_hintWindow.Show();
}
void HintWindowClosed(object sender, EventArgs e)
{
_hintSource.UnSubClass();
_hintSource = null;
_hintWindow = null;
if (Closed != null) Closed(this);
}
public static HintRoot Create(Rect rect, HintSource source)
{
return(new HintRootWin32(rect, source));
}
public HintRootWin32(Rect rect, HintSource source)
{
this.source = source;
ActiveRect = rect;
}
public HintRootWin32(Rect rect, HintSource source)
{
this.source = source;
ActiveRect = rect;
}
public static HintRoot Create(Rect rect, HintSource source)
{
return new HintRootWin32(rect, source);
}