private void UIElement_OnMouseMove(object sender, MouseEventArgs e)
{
// test rmb pressing
if (e.RightButton == MouseButtonState.Pressed)
{
// test shift holding
if (shiftPressed)
{
var position = e.GetPosition(this);
var deltaX = currentPositionX - position.X;
var deltaY = currentPositionY - position.Y;
Extensions.PanDirection panDirection = Extensions.PanDirection.None;
if (Math.Abs(deltaX) > Math.Abs(deltaY))
{
if (deltaX > 0)
{
panDirection = Extensions.PanDirection.Right;
}
if (deltaX < 0)
{
panDirection = Extensions.PanDirection.Left;
}
}
else
{
if (deltaY > 0)
{
panDirection = Extensions.PanDirection.Up;
}
if (deltaY < 0)
{
panDirection = Extensions.PanDirection.Down;
}
}
_camera.Pan(panDirection);
}
else
{
var position = e.GetPosition(this);
var deltaX = currentPositionX - position.X;
var deltaY = currentPositionY - position.Y;
Extensions.PanDirection panDirection = Extensions.PanDirection.None;
if (Math.Abs(deltaX) > Math.Abs(deltaY))
{
if (deltaX > 0)
{
panDirection = Extensions.PanDirection.Right;
}
if (deltaX < 0)
{
panDirection = Extensions.PanDirection.Left;
}
}
else
{
if (deltaY > 0)
{
panDirection = Extensions.PanDirection.Up;
}
if (deltaY < 0)
{
panDirection = Extensions.PanDirection.Down;
}
}
//currentPositionX = e.GetPosition(this).X;
_camera.Rotate(panDirection, _properties.SceneBbox);
}
}
else
{
var position = e.GetPosition(this);
currentPositionX = position.X;
currentPositionY = position.Y;
}
}
