public CroppingAdorner(UIElement adornedElement) : base(adornedElement)
{
_visualCollection = new VisualCollection(this);
_originalCanvas = (Canvas)adornedElement;
_canvasOverlay = new Canvas();
_rectangleManager = new RectangleManager(_canvasOverlay);
_overlayManager = new OverlayManager(_canvasOverlay, _rectangleManager);
_thumbManager = new ThumbManager(_canvasOverlay, _rectangleManager);
_displayTextManager = new DisplayTextManager(_canvasOverlay, _rectangleManager);
_visualCollection.Add(_canvasOverlay);
MouseLeftButtonDown += MouseLeftButtonDownEventHandler;
MouseMove += MouseMoveEventHandler;
MouseLeftButtonUp += MouseLeftButtonUpEventHandler;
//add overlay
Loaded += (sender, args) => { _overlayManager.UpdateOverlay(); };
//if rectangle size chanhed, re-draw overlay
_rectangleManager.RectangleSizeChanged += (sender, args) =>
{
_overlayManager.UpdateOverlay();
_displayTextManager.UpdateSizeText();
};
_rectangleManager.OnRectangleDoubleClickEvent += (sender, args) =>
{
if (OnRectangleDoubleClickEvent != null)
{
OnRectangleDoubleClickEvent(sender, new DoubleClickEventArgs()
{
BitmapFrame = GetCroppedBitmapFrame()
});
}
};
}
public void rectangle_offset_top_gets_properly_adjusted_when_height_would_be_negative()
{
FigureManager _manager = new RectangleManager();
Rectangle rectangle = new Rectangle();
Point mousePosition = new Point(3, 4);
_manager.Set(5, 5);
_manager.Transform(rectangle, mousePosition);
Assert.AreEqual(4, _manager.OffsetTop);
}
public CroppingAdorner(UIElement adornedElement) : base(adornedElement)
{
_visualCollection = new VisualCollection(this);
_originalCanvas = (Canvas)adornedElement;
_canvasOverlay = new Canvas();
_rectangleManager = new RectangleManager(_canvasOverlay);
_visualCollection.Add(_canvasOverlay);
MouseLeftButtonDown += MouseLeftButtonDownEventHandler;
MouseMove += MouseMoveEventHandler;
MouseLeftButtonUp += MouseLeftButtonUpEventHandler;
}
public void rectangle_width_and_height_gets_properly_adjusted()
{
FigureManager _manager = new RectangleManager();
Rectangle rectangle = new Rectangle();
Point mousePosition = new Point(3, 4);
_manager.Set(0, 0);
_manager.Transform(rectangle, mousePosition);
Assert.AreEqual(4, rectangle.Height);
Assert.AreEqual(3, rectangle.Width);
}
void Awake()
{
if (instance == null)
{
instance = this;
DontDestroyOnLoad(gameObject);
}
else
{
Destroy(gameObject);
}
}
private FigureManager GetFigureManagerForEdit(ShapeListItem shape)
{
FigureManager figureManager = null;
if (shape.Shape is Line)
{
figureManager = new LineManager();
}
else if (shape.Shape is Ellipse)
{
figureManager = new EllipseManager();
}
else if (shape.Shape is System.Windows.Shapes.Rectangle)
{
figureManager = new RectangleManager();
}
figureManager.Set(shape.StartX, shape.StartY);
return(figureManager);
}
private FigureManager GetFigureManager(double x, double y)
{
FigureManager figureManager = null;
if (RBLine.IsChecked.Value)
{
figureManager = new LineManager();
}
else if (RBCircle.IsChecked.Value)
{
figureManager = new EllipseManager();
}
else if (RBRectangle.IsChecked.Value)
{
figureManager = new RectangleManager();
}
figureManager.Set(x, y);
return(figureManager);
}
