[vswipe] natural scrolling

[travankor]

Add an option to vswipe that inverts the direction of swipe relative to the workspace changed. This is similar to libinput's natural scrolling option.

[ammen99]

Should we simply follow the option from core?

[travankor]

That's probably better.

[ghost]

Without opening a new issue, since it is related: could the mouse have natural scroll like the touchpad?

[ammen99]

Without opening a new issue, since it is related: could the mouse have natural scroll like the touchpad?

Yeah, should be possible. In fact, we already have a mouse_scroll_speed which is used to multiply the scroll delta. If we were to allow negative values, you'd be able to 'flip' it around to behave in any way you want.

[ammen99]

Vswipe now supports negative speed factors so you can invert the swipe direction easily: #2153