private bool IsMouseOverBorder(Point globalPosition)
{
//Point coordsInComponentSpace = _component.GlobalToLocal(globalPosition);
//_l = InRange(coordsInComponentSpace.X, 0, BorderWeight, true) && InRange(coordsInComponentSpace.Y, 0, _component.Height, true);
//_r = InRange(coordsInComponentSpace.X, _component.Width - BorderWeight, _component.Width, true) && InRange(coordsInComponentSpace.Y, 0, _component.Height, true);
//_t = InRange(coordsInComponentSpace.Y, 0, BorderWeight, true) && InRange(coordsInComponentSpace.X, 0, _component.Width, true);
//_b = InRange(coordsInComponentSpace.Y, _component.Height - BorderWeight, _component.Height, true) && InRange(coordsInComponentSpace.X, 0, _component.Width, true);
var leftBorder = _component.LocalToGlobal(new Rectangle(0, 0, BorderWeight, _component.Height));
var rightBorder = _component.LocalToGlobal(new Rectangle(_component.Width - BorderWeight, 0, BorderWeight, _component.Height));
var topBorder = _component.LocalToGlobal(new Rectangle(0, 0, _component.Width, BorderWeight));
var bottomBorder = _component.LocalToGlobal(new Rectangle(0, _component.Height - BorderWeight, _component.Width, BorderWeight));
_l = leftBorder.Contains(globalPosition);
_r = rightBorder.Contains(globalPosition);
_t = topBorder.Contains(globalPosition);
_b = bottomBorder.Contains(globalPosition);
bool isResizing = true;
if (_l && _t)
{
_resizeMode = ResizeMode.TopLeft;
}
else if (_r && _t)
{
_resizeMode = ResizeMode.TopRight;
}
else if (_l && _b)
{
_resizeMode = ResizeMode.BottomLeft;
}
else if (_r && _b)
{
_resizeMode = ResizeMode.BottomRight;
}
else if (_l)
{
_resizeMode = ResizeMode.Left;
}
else if (_r)
{
_resizeMode = ResizeMode.Right;
}
else if (_t)
{
_resizeMode = ResizeMode.Top;
}
else if (_b)
{
_resizeMode = ResizeMode.Bottom;
}
else
{
isResizing = false;
}
return(isResizing);
}
