static void ListenToSearcherSize(GraphToolState graphToolState, string usage, EditorWindow existingWindow = null)
{
// This is a retro engineering of the searcher to get changes in the window size and splitter position
var searcherWindow = existingWindow != null ? existingWindow : EditorWindow.GetWindow <Searcher.SearcherWindow>();
var searcherResizer = searcherWindow.rootVisualElement.Q("windowResizer");
var rightPanel = searcherWindow.rootVisualElement.Q("windowDetailsVisualContainer");
var leftPanel = searcherWindow.rootVisualElement.Q("searcherVisualContainer");
if (searcherResizer != null)
{
EventCallback <GeometryChangedEvent> callback = evt =>
{
float ratio = 1.0f;
if (rightPanel != null && leftPanel != null)
{
ratio = rightPanel.resolvedStyle.flexGrow / leftPanel.resolvedStyle.flexGrow;
}
// PF FIXME Use command?
graphToolState.SetSearcherSize(usage ?? "", searcherWindow.position.size, ratio);
};
searcherWindow.rootVisualElement.RegisterCallback(callback);
leftPanel?.RegisterCallback(callback);
}
}