private void PopActiveBehavior()
{
ToolBehavior activeBehavior = this.ActiveBehavior;
if (activeBehavior == null)
{
throw new InvalidOperationException(ExceptionStringTable.EventRouterCannotPopBehavior);
}
this.behaviorStack.Pop();
activeBehavior.Suspend();
activeBehavior.Detach();
}
protected void PushBehavior(ToolBehavior toolBehavior)
{
if (toolBehavior == null)
{
throw new ArgumentNullException("toolBehavior");
}
if (this.eventRouter == null || this.eventRouter.ActiveBehavior != this)
{
throw new InvalidOperationException(ExceptionStringTable.ToolBehaviorCannotPushUnlessActive);
}
toolBehavior.sceneInsertionPoint = this.sceneInsertionPoint;
this.eventRouter.PushBehavior(toolBehavior);
}
private void RemoveActiveModifierKeyBehavior()
{
if (this.activeModifierKeyBehaviorFactory == null)
{
return;
}
for (ToolBehavior activeBehavior = this.eventRouter.ActiveBehavior; activeBehavior != this.activeModifierKeyBehavior; activeBehavior = this.eventRouter.ActiveBehavior)
{
this.eventRouter.PopBehavior();
}
this.eventRouter.PopBehavior();
this.eventRouter.ActiveBehavior.ToolBehaviorContext.ToolManager.OverrideTool = (Tool)null;
this.activeModifierKeyBehavior = (ToolBehavior)null;
this.activeModifierKeyBehaviorFactory = (IModifierKeyBehaviorFactory)null;
}
public void PushBehavior(ToolBehavior newActiveBehavior)
{
if (newActiveBehavior == null)
{
throw new ArgumentNullException("newActiveBehavior");
}
ToolBehavior activeBehavior = this.ActiveBehavior;
if (activeBehavior != null)
{
activeBehavior.Suspend();
}
this.behaviorStack.Push(newActiveBehavior);
newActiveBehavior.Attach(this);
this.ResumeActiveBehavior();
}
protected virtual bool OnButtonDownOverAdorner(IAdorner adorner)
{
ToolBehavior behavior = adorner.AdornerSet.Behavior;
if (behavior == null)
{
return(false);
}
AdornedToolBehavior adornedToolBehavior = behavior as AdornedToolBehavior;
if (adornedToolBehavior != null)
{
adornedToolBehavior.SetActiveAdorner(adorner);
}
this.PushBehavior(behavior);
return(true);
}
public OnlyUpdateCursorToken(ToolBehavior toolBehavior)
{
this.toolBehavior = toolBehavior;
this.toolBehavior.IsOnlyUpdatingCursor = true;
}
public ToolBehavior CreateToolBehavior(ToolBehaviorContext behaviorContext)
{
ToolBehavior moveBehavior = (ToolBehavior) new RelocateBehavior(behaviorContext);
return((ToolBehavior) new ElementEditorBehavior(behaviorContext, false, true, true, true, false, ToolCursors.SelectionCursor, ToolCursors.SelectElementCursor, ToolCursors.RelocateCursor, moveBehavior));
}
public bool ContainsBehavior(ToolBehavior toolBehavior)
{
return(this.behaviorStack.Contains(toolBehavior));
}