@interface OABDrawing : NSObject + (id)readDrawablesFromDrawing:(id)a0 state:(id)a1; + (unsigned int)addShapeIdForObject:(id)a0; + (void)applyRulesFromSolverContainer:(id)a0 state:(id)a1; + (id)readBackgroundPropertiesFromDrawing:(id)a0 state:(id)a1; @end