+ refresh_ground_color = (element_trace) ->\r
+ orientation = parseInt( $(element_trace + 'orientation').val() )\r
+ xy = $(element_trace + 'xy').val()\r
+ wh = $(element_trace + 'wh').val()\r
+ div_offset = if xy\r
+ xy\r
+ else\r
+ 0\r
+ div_size = if wh\r
+ wh\r
+ else\r
+ 100 - div_offset\r
+ div_x = if orientation == 0\r
+ 0\r
+ else\r
+ div_offset\r
+ div_y = if orientation == 0\r
+ div_offset\r
+ else\r
+ 0\r
+ div_width = if orientation == 0\r
+ 100\r
+ else\r
+ div_size\r
+ div_height = if orientation == 0\r
+ div_size\r
+ else\r
+ 100\r
+ div = $(element_trace)\r
+ div.css('left', div_x.toString() + '%')\r
+ div.css('top', div_y.toString() + '%')\r
+ div.css('width', div_width.toString() + '%')\r
+ div.css('height', div_height.toString() + '%')\r
+ \r