public void Draw()
{
GUI.Box(rect, "", EditorStyles.textField);
if (rect.Contains(Event.current.mousePosition) || dragging)
{
GUIHelper.AssignCursor(rect, MouseCursor.ResizeHorizontal);
}
if (Event.current.isMouse)
{
if (GUIHelper.ReleasedRawLMB())
{
StopDrag();
}
if (dragging)
{
UpdateDrag();
}
if (GUIHelper.PressedLMB(rect))
{
StartDrag();
}
}
}
public static Rect GetBorder(this Rect r, RectBorder border, int size, bool showResizeCursor = false)
{
Rect retRect = r;
// Dimensions
if (border == RectBorder.Left || border == RectBorder.Right)
{
retRect.height = r.height - size * 2;
}
else
{
retRect.height = size;
}
if (border == RectBorder.Top || border == RectBorder.Bottom)
{
retRect.width = r.width - size * 2;
}
else
{
retRect.width = size;
}
// Position
if (border == RectBorder.Left || border == RectBorder.Center || border == RectBorder.Right)
{
retRect.y += size;
}
if (border == RectBorder.BottomLeft || border == RectBorder.Bottom || border == RectBorder.BottomRight)
{
retRect.y += r.height - size;
}
if (border == RectBorder.Top || border == RectBorder.Center || border == RectBorder.Bottom)
{
retRect.x += size;
}
if (border == RectBorder.TopRight || border == RectBorder.Right || border == RectBorder.BottomRight)
{
retRect.x += r.width - size;
}
if (showResizeCursor)
{
MouseCursor cursor;
if (border == RectBorder.Top || border == RectBorder.Bottom)
{
cursor = MouseCursor.ResizeVertical;
}
else if (border == RectBorder.Left || border == RectBorder.Right)
{
cursor = MouseCursor.ResizeHorizontal;
}
else if (border == RectBorder.TopLeft || border == RectBorder.BottomRight)
{
cursor = MouseCursor.ResizeUpLeft;
}
else if (border == RectBorder.BottomLeft || border == RectBorder.TopRight)
{
cursor = MouseCursor.ResizeUpRight;
}
else
{
cursor = MouseCursor.MoveArrow;
}
GUIHelper.AssignCursor(retRect, cursor);
}
return(retRect);
}
