[glui] [ozone] Mouse Navigation Improvement Suggestions

[Awakened0]

Currently, scrolling moves the selection highlight up or down, just like the arrow keys or dpad does. This is functional, but not very natural feeling when using a scroll wheel. It should move the list itself up or down, and stop when it hits the bottom or top of the list. Similar to what holding left click down and moving the mouse up and down does now. The selection highlight could be hidden or follow mouse over instead of scrolling when using a mouse.

When using a mouse to navigate glui, I tend to find myself reaching for the arrow keys to quickly increment or decrement variable settings. When mousing over or highlighting such settings, it would be great to have clickable arrows to the left and right of the setting variable to increment or decrement it. I think that would actually work well for all the menu drivers as an indication that you can press left or right to change the setting.

Edit: Ozone's mouse support could be improved in most of the same ways, though it does have the selection highlight follow the cursor in the main pane.

[OctopusButtons]

About the indication that you can press left or right to change the setting, I’ve had that issue before. Sometimes I can change the setting left/right, sometimes I can’t, and I didn’t notice any indication either way, I had to try it and then be surprised. For example in the control menu where I sometimes “view binds” without any ability to change them, but the editable binds screens looked exactly the same to me and is customizable.

[jeffjenx]

With the new ozone menu driver I'm noticing that my trackpad doesn't register my two-finger swipe as a scroll event in RetroArch's menu system. As I primarily use this interface for development purposes, I often am interacting with the interface using my keyboard and trackpad.

It's not bug but more of a usability enhancement to better reflect the native behavior of other apps and websites.