Full Screen & Show/Hide/Move Menu Buttons

[some1ataplace]

Add the ability to have the entire canvas area go full screen (without the close, minimize, maximize) and then provide the option to hide/show/move the drawy buttons off screen.

A use case for this would be screen recording for instructional video where the instructor wants to utilize as much canvas screen real estate as possible without the buttons getting in the way. But the instructor has the ability to use keyboard shortcuts to show/hide the buttons, move the mouse to another monitor to access the menu buttons. Another option would be to move the mouse to the edge of the canvas if using 1 monitor to have the menu button pop in and out.

[Prayag2]

We could have a maximize button at the top-right corner of the canvas which would toggle the full screen state of the app. For the option to hide all buttons, I have 2 ideas:

1. A zen mode. Pressing Tab (or something else) would cycle between different states of the zen mode. First press would hide the property bar, second press would hide the toolbar and action bar as well, third press would bring it back to normal.
2. A dedicated "pin" button on each bar. By default, every bar would be pinned. Unpinning them would cause them to hide behind the edges. Hovering over the edges would bring them back.

If you have any other ideas, please let me know!

[quarterstar]

@Prayag2, I will take a look if I can implement that as part of #77. I added your idea to the corresponding #41 issue. (Also, could we pin that issue for now so that future keybind suggestions are directed there? Thanks!)