protected virtual void SceneFocusChanged(object sender, GraphSceneEventArgs <IVisual, IVisualEdge> e)
{
if (ViewMode != SplitViewMode.GraphContent)
{
return;
}
var display = sender as IGraphSceneDisplay <IVisual, IVisualEdge>;
CurrentDisplay = display;
lock (locker) {
var adjacent = AdjacentDisplay(display);
var contentViewManager = this.ContentViewManager;
try {
display.ActionDispatcher.UserEventsDisabled = true;
adjacent.ActionDispatcher.UserEventsDisabled = true;
contentViewManager.SheetViewer = adjacent;
contentViewManager.ShowViewer(sender, e);
} catch (Exception ex) {
ExceptionHandler.Catch(ex, MessageType.OK);
} finally {
display.ActionDispatcher.UserEventsDisabled = false;
adjacent.ActionDispatcher.UserEventsDisabled = false;
}
}
}
public virtual void SceneFocusChangedCallback(IGraphScene <TItem, TEdge> scene, TItem item)
{
if (SceneFocusChanged != null)
{
focusChangedEventArgs = new GraphSceneEventArgs <TItem, TEdge>(scene, item);
}
}
public void ShowViewer(object sender, GraphSceneEventArgs <IVisual, IVisualEdge> e)
{
if (e.Item != null)
{
LoadThing(e.Scene.Graph, e.Item);
}
}
public virtual void OnSceneFocusChanged()
{
if (SceneFocusChanged != null && focusChangedEventArgs != null)
{
SceneFocusChanged(this, focusChangedEventArgs);
focusChangedEventArgs = null;
ActionDispatcher.Actions.OfType <MouseTimerActionBase> ()
.ForEach(a => a.LastMouseTime = 0);
}
}
public void GraphContentView()
{
var currentDisplay = this.CurrentDisplay;
if (currentDisplay != null &&
currentDisplay.Data != null &&
currentDisplay.Data.Focused != null)
{
var eventArgs = new GraphSceneEventArgs <IVisual, IVisualEdge> (currentDisplay.Data, currentDisplay.Data.Focused);
var contentViewManager = this.ContentViewManager;
if (contentViewManager.SheetViewer == currentDisplay)
{
contentViewManager.SheetViewer = AdjacentDisplay(currentDisplay);
}
contentViewManager.ShowViewer(currentDisplay, eventArgs);
}
if (Backend != null)
{
Backend.GraphContentView();
}
}