Canvas zoom factors accessors.
Canvas zoom factors accessors.

mcanthony/jit,printedheart/jit,shelsonjava/jit,tim777z/jit,shzy2012/jit,shzy2012/jit,pingjiang/jit,printedheart/jit,pingjiang/jit,tim777z/jit,printedheart/jit,shzy2012/jit,tim777z/jit,mcanthony/jit,shelsonjava/jit,philogb/jit,philogb/jit,mcanthony/jit,shelsonjava/jit,pingjiang/jit