BOTTOM
BOTTOM: "bottom"
BOTTOM_LEFT
BOTTOM_LEFT: "bottomLeft"
BOTTOM_RIGHT
BOTTOM_RIGHT: "bottomRight"
CELL_LABEL_DELETE
CELL_LABEL_DELETE: "cellLabelDelete"
CELL_LABEL_FIT
CELL_LABEL_FIT: "cellLabelFit"
CELL_LABEL_MOVE
CELL_LABEL_MOVE: "cellLabelMove"
CELL_LABEL_UNBIND
CELL_LABEL_UNBIND: "cellLabelUnbind"
CENTER_OF_ROTAION
CENTER_OF_ROTAION: "centerOfRotation"
LEFT
LEFT: "left"
LINK_CREATE_EAST
LINK_CREATE_EAST: "linkCreateEast"
LINK_CREATE_SOUTH
LINK_CREATE_SOUTH: "linkCreateSouth"
LINK_CREATE_WEST
LINK_CREATE_WEST: "linkCreateWest"
LINK_END
LINK_END: "linkEnd"
LINK_POINT
LINK_POINT: "linkPoint"
LINK_START
LINK_START: "linkStart"
LINK_TEXT
LINK_TEXT: "linkText"
LINK_TEXT_DELETE
LINK_TEXT_DELETE: "linkTextDelete"
LINK_TEXT_ROTATE
LINK_TEXT_ROTATE: "linkTextRotate"
MULTI_TEXT_ADD
MULTI_TEXT_ADD: "multiTextAdd"
MULTI_TEXT_TOGGLE
MULTI_TEXT_TOGGLE: "multiTextToggle"
PARAM_DATA
PARAM_DATA: "param_data"
RIGHT
RIGHT: "right"
ROTATE
ROTATE: "rotate"
TOP
TOP: "top"
TOP_LEFT
TOP_LEFT: "topLeft"
TOP_RIGHT
TOP_RIGHT: "topRight"