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));
}
}
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));
}
}