private static void IsDrawingPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs args)
{
DDPenTool sender = (DDPenTool)d;
bool newValue = (bool)args.NewValue;
if (newValue)
{
sender.ToolCursor = sender.PenCursor;
}
else
{
sender.ToolCursor = sender.EditCursor;
}
}
protected void CheckExpanders()
{
if (ToolManager.ActiveTool is DDPickTool)
{
xamlExpanderPickTool.Visibility = Visibility.Visible;
DDPickTool pickTool = (ToolManager.ActiveTool as DDPickTool);
xamlAllowPartialSelection.SetBinding(ToggleButton.IsCheckedProperty,
new Binding("AllowIntersectionHits")
{
Source = pickTool, Mode = BindingMode.TwoWay
});
if (pickTool != _lastConnectedPickTool)
{
pickTool.FrameChanged += TSFrameChangedHandler;
pickTool.ObjectsAdded += AnyTool_UndoRelevantChange;
pickTool.ObjectsDeleted += AnyTool_UndoRelevantChange;
_lastConnectedPickTool = pickTool;
}
TSFrameChangedHandler(null);
}
else
{
xamlExpanderPickTool.Visibility = Visibility.Collapsed;
xamlExpanderSelectionLayout.Visibility = Visibility.Collapsed;
BindingOperations.ClearBinding(xamlAllowPartialSelection, ToggleButton.IsCheckedProperty);
}
if (ToolManager.ActiveTool is DDRectangleTool)
{
xamlExpanderFill.Visibility = Visibility.Visible;
xamlExpanderStroke.Visibility = Visibility.Visible;
xamlExpanderRectangle.Visibility = Visibility.Visible;
BindFillAndStrokeObject(DDRectangleTool.PrototypeRectangle);
if (_lastConnectedRectangleTool != ToolManager.ActiveTool)
{
(ToolManager.ActiveTool as DDRectangleTool).ObjectCreated += AnyTool_UndoRelevantChange;
_lastConnectedRectangleTool = ToolManager.ActiveTool;
}
}
else
{
xamlExpanderRectangle.Visibility = Visibility.Collapsed;
}
if (ToolManager.ActiveTool is DDEllipseTool)
{
xamlExpanderFill.Visibility = Visibility.Visible;
xamlExpanderStroke.Visibility = Visibility.Visible;
BindFillAndStrokeObject(DDEllipseTool.PrototypeEllipse);
if (_lastConnectedEllipseTool != ToolManager.ActiveTool)
{
(ToolManager.ActiveTool as DDEllipseTool).ObjectCreated += AnyTool_UndoRelevantChange;
_lastConnectedEllipseTool = ToolManager.ActiveTool;
}
}
if (ToolManager.ActiveTool is DDPenTool)
{
xamlExpanderFill.Visibility = Visibility.Visible;
xamlExpanderStroke.Visibility = Visibility.Visible;
xamlExpanderPenTool.Visibility = Visibility.Visible;
DDPenTool penTool = ToolManager.ActiveTool as DDPenTool;
xamlExpanderPolygonButton.SetBinding(UIElement.IsEnabledProperty,
new Binding("IsDrawing")
{
Source = penTool, Converter = new DDBooleanInversionConverter()
});
xamlExpanderPolylineButton.SetBinding(UIElement.IsEnabledProperty,
new Binding("IsDrawing")
{
Source = penTool, Converter = new DDBooleanInversionConverter()
});
xamlExpanderPolygonButton.SetBinding(ToggleButton.IsCheckedProperty,
new Binding("CreateClosed")
{
Source = penTool
});
if (_lastConnectedPenTool != ToolManager.ActiveTool)
{
(ToolManager.ActiveTool as DDPenTool).ObjectCreated += AnyTool_UndoRelevantChange;
_lastConnectedPenTool = ToolManager.ActiveTool;
}
BindFillAndStrokeObject(DDPenTool.PrototypeNodeObject);
}
else
{
xamlExpanderPenTool.Visibility = Visibility.Collapsed;
BindingOperations.ClearBinding(xamlExpanderPolygonButton, UIElement.IsEnabledProperty);
BindingOperations.ClearBinding(xamlExpanderPolylineButton, UIElement.IsEnabledProperty);
BindingOperations.ClearBinding(xamlExpanderPolygonButton, ToggleButton.IsCheckedProperty);
}
xamlExpanderPolygon.Visibility = Visibility.Collapsed;
xamlExpanderPolyline.Visibility = Visibility.Collapsed;
if ((ToolManager.ActiveTool == null) || (ToolManager.ActiveTool is DDEditTool))
{
xamlExpanderFill.Visibility = Visibility.Collapsed;
xamlExpanderStroke.Visibility = Visibility.Collapsed;
BindFillAndStrokeObject(null);
}
if (ToolManager.ActiveTool == null)
{
xamlExpanderCanvasSettings.Visibility = Visibility.Visible;
}
else
{
xamlExpanderCanvasSettings.Visibility = Visibility.Collapsed;
}
}