public void StartHoverSelection(IWindowWrapper currentWindow)
{
StopHoverSelection();
var nativeWindow = currentWindow.NativeObject as NSWindow;
endSelection = false;
clickMonitor = NSEvent.AddLocalMonitorForEventsMatchingMask(NSEventMask.LeftMouseDown, (NSEvent theEvent) => {
StopHoverSelection();
var selected = GetHoverSelectedView();
if (selected != null)
{
HoverSelectionEnded?.Invoke(this, new ViewWrapper(selected));
}
else
{
HoverSelectionEnded?.Invoke(this, null);
}
return(null);
});
moveMonitor = NSEvent.AddLocalMonitorForEventsMatchingMask(NSEventMask.MouseMoved, (NSEvent theEvent) => {
if (endSelection)
{
return(null);
}
var point = nativeWindow.ConvertBaseToScreen(theEvent.LocationInWindow);
if (!nativeWindow.AccessibilityFrame.Contains(point))
{
return(null);
}
containerViews.Clear();
AddContainerViews(nativeWindow.ContentView, point, containerViews);
if (containerViews.Count > 0)
{
index = containerViews.Count - 1;
}
else
{
index = -1;
}
var selectedView = GetHoverSelectedView();
if (selectedView != null)
{
HoverSelecting?.Invoke(this, new ViewWrapper(selectedView));
}
return(null);
});
}
public void PreviousHoverSelection()
{
if (index >= containerViews.Count - 2)
{
return;
}
index++;
var selectedView = GetHoverSelectedView();
if (selectedView != null)
{
HoverSelecting?.Invoke(this, new View(selectedView));
}
}
public void DeepHoverSelection()
{
if (index == 0)
{
return;
}
index--;
var selectedView = GetHoverSelectedView();
if (selectedView != null)
{
HoverSelecting?.Invoke(this, new View(selectedView));
}
}