void OnPreviewButtonClicked(object sender, EventArgs e)
{
if (!TreeView.DebuggerService.CanQueryDebugger || PreviewWindowManager.IsVisible)
{
return;
}
if (!MacObjectValueTreeView.ValidObjectForPreviewIcon(Node))
{
return;
}
// convert the buttons frame to window coords
var buttonLocation = PreviewButton.ConvertPointToView(CoreGraphics.CGPoint.Empty, null);
// now convert the frame to absolute screen coordinates
buttonLocation = PreviewButton.Window.ConvertPointToScreen(buttonLocation);
var nativeRoot = MacInterop.GtkQuartz.GetWindow(IdeApp.Workbench.RootWindow);
// convert to root window coordinates
buttonLocation = nativeRoot.ConvertPointFromScreen(buttonLocation);
// the Cocoa Y axis is flipped, convert to Gtk
buttonLocation.Y = nativeRoot.Frame.Height - buttonLocation.Y;
// Gtk coords don't include the toolbar and decorations ofsset, so substract it
buttonLocation.Y -= nativeRoot.Frame.Height - nativeRoot.ContentView.Frame.Height;
int width = (int)PreviewButton.Frame.Width;
int height = (int)PreviewButton.Frame.Height;
var buttonArea = new Gdk.Rectangle((int)buttonLocation.X, (int)buttonLocation.Y, width, height);
var val = Node.GetDebuggerObjectValue();
SetPreviewButtonIcon(PreviewButtonIcon.Active);
DebuggingService.ShowPreviewVisualizer(val, IdeApp.Workbench.RootWindow, buttonArea);
var metadata = new Dictionary <string, object> ();
metadata["UIElementName"] = TreeView.UIElementName;
metadata["ObjectValue.Type"] = val.TypeName;
Counters.OpenedPreviewer.Inc(1, null, metadata);
}
