コード例 #1
0
        public override void Draw(PathGeometry path, Point location, bool animate, TimeSpan animationsSpeed)
        {
            if (_path == null)
            {
                Initialize(path);
            }

            var middle = Diameter / 2.0;

            if (animate)
            {
                _path.BeginAnimation(PathFigure.StartPointProperty, new PointAnimation(new Point(location.X - middle, location.Y - middle), animationsSpeed));
                _lineA.BeginAnimation(LineSegment.PointProperty, new PointAnimation(new Point(location.X + middle, location.Y - middle), animationsSpeed));
                _lineB.BeginAnimation(LineSegment.PointProperty, new PointAnimation(new Point(location.X, location.Y + middle), animationsSpeed));
            }
            else
            {
                _path.StartPoint = new Point(location.X - middle, location.Y - middle);
                _lineA.Point     = new Point(location.X + middle, location.Y - middle);
                _lineB.Point     = new Point(location.X, location.Y + middle);
            }
        }
コード例 #2
0
        private void f2()
        {
            Point        pt1   = new Point(10, 10);
            Point        pt1to = new Point(100, 120);
            Point        pt2   = new Point(100, 10);
            Point        pt2to = new Point(150, 30);
            Point        pt3   = new Point(50, 50);
            Point        pt3to = new Point(30, 80);
            PathGeometry pgeom = new PathGeometry();
            PathFigure   pfig1 = new PathFigure();
            LineSegment  ls1   = new LineSegment(pt1, true);
            LineSegment  ls2   = new LineSegment(pt2, true);
            LineSegment  ls3   = new LineSegment(pt3, true);

            PointAnimation pa1 = new PointAnimation(pt1to, new Duration(new TimeSpan(0, 0, 4)));
            PointAnimation pa2 = new PointAnimation(pt2to, new Duration(new TimeSpan(0, 0, 4)));
            PointAnimation pa3 = new PointAnimation(pt3to, new Duration(new TimeSpan(0, 0, 4)));

            pfig1.StartPoint = pt3;
            pfig1.Segments.Add(ls1);
            pfig1.Segments.Add(ls2);
            pfig1.Segments.Add(ls3);

            pgeom.Figures.Add(pfig1);
            Path myPath = new Path();

            myPath.Stroke          = Brushes.Black;
            myPath.StrokeThickness = 3;
            myPath.Fill            = Brushes.Blue;
            myPath.Data            = pgeom;

            // Add this to the Grid I named 'MyGrid'
            mainGrid.Children.Add(myPath);

            ls1.BeginAnimation(LineSegment.PointProperty, pa1);
            ls2.BeginAnimation(LineSegment.PointProperty, pa2);
            ls3.BeginAnimation(LineSegment.PointProperty, pa3);
            pfig1.BeginAnimation(PathFigure.StartPointProperty, pa3);
        }