예제 #1
0
        private void rect_MouseMove(object sender, MouseEventArgs e)
        {
            var rect = (Rectangle)sender;

            if (!rect.IsMouseCaptured)
            {
                return;
            }

            // get the position of the mouse relative to the Canvas
            var mousePos = e.GetPosition(RoomCanvas);

            // center the rect on the mouse
            double left = mousePos.X - (rect.ActualWidth / 2);
            double top  = mousePos.Y - (rect.ActualHeight / 2);

            if (isEdit)
            {//boundary for left side
                if (left < 0)
                {
                    left = 0;
                }
                //boundary for right side
                if (left > this.ActualWidth - rect.ActualWidth * 1.16)
                {
                    left = this.ActualWidth - rect.ActualWidth * 1.16;
                }
                //boundary for top
                if (top < 0)
                {
                    top = 0;
                }
                //boundary for bottom
                if (top > this.ActualHeight - rect.ActualHeight * 2.58)
                {
                    top = this.ActualHeight - rect.ActualHeight * 2.58;
                }
                Canvas.SetLeft(rect, left);
                Canvas.SetTop(rect, top);
                room.SetLeft(Canvas.GetLeft(rect));
                room.SetTop(Canvas.GetTop(rect));
            }
        }
예제 #2
0
        private void SaveClickEventHandler(object sender, RoutedEventArgs e) => CreateRoom(); //call cancel method

        public void CreateRoom()
        {
            if (isEdit)
            {
                room = new RoomData();
                //cast object
                var rect = (Rectangle)room.makeRoom();
                //tract mouse events
                rect.MouseLeftButtonDown += rect_MouseLeftButtonDown;
                rect.MouseLeftButtonUp   += rect_MouseLeftButtonUp;
                rect.MouseMove           += rect_MouseMove;
                //add room object to room list
                //add object to canvas
                RoomCanvas.Children.Add(rect);
                room.SetLeft(Canvas.GetLeft(rect));
                room.SetTop(Canvas.GetTop(rect));
                Console.WriteLine(Canvas.GetLeft(rect));
                Console.WriteLine(Canvas.GetTop(rect));
            }
        }