public void IntersectTest()
{
var rect1 = new Geo.Rectangle(0, 0, 100, 100);
var rect2 = new Geo.Rectangle(50, 50, 100, 100);
Assert.IsTrue(rect1.Intersects(rect2));
Assert.IsTrue(rect2.Intersects(rect1));
rect1 = new Geo.Rectangle(0, 0, 100, 100);
rect2 = new Geo.Rectangle(0, 0, 100, 100);
Assert.IsTrue(rect1.Intersects(rect2));
rect1 = new Geo.Rectangle(0, 0, 100, 100);
rect2 = new Geo.Rectangle(0, 0, 1, 100);
Assert.IsTrue(rect1.Intersects(rect2));
}
public override void OnDragStart(Canvas canvas, float startPosX, float startPosY, float dx, float dy, bool isShiftKey,
bool isCtrlKey)
{
var hitFigure = canvas.GetBestFigure(startPosX, startPosY, new List <Type> {
typeof(Selectionbox)
},
new List <Type>());
if (hitFigure != null && hitFigure.IsSelectable)
{
base.OnDragStart(canvas, startPosX, startPosY, dx, dy, isShiftKey, isCtrlKey);
return;
}
_x = startPosX;
_y = startPosY;
//Console.WriteLine($"Drag start: {_x}, {_y}");
_selectBox = new Selectionbox(_x, _y, 10, 10);
_selectBox.FillColor = Colors.Black.AdjustOpacity(0.2);
_absoluteBoundingBox = _selectBox.BoundingBox.Clone();
canvas.AddAdornerFigure(_selectBox);
}
public Cross(Geo.Rectangle rect) : base(rect)
{
}
public Rectangle(Geo.Rectangle rect) : this(rect.X, rect.Y, rect.Width, rect.Height)
{
}
public Selectionbox(Geo.Rectangle rect) : base(rect)
{
}
