How to get Desktop zoom in ubuntu similar to Mac

Get compiz fusion installed in your system…Enable Enhanced Desktop zoom effect…chenage hotkeys according to your like i configured so that ctrl+mousebutton1 gives zoom in and shft+mousebutton1 gives me zoom out……

Select compiz settings manager and enable enhanced desktop zoom

select the hotkeys

The above picture shows desktop before zooming…..

This is after zooming….

Enjoy….Happy Hacking….