Add an ability to reset zoom

[eyalroth]

Description of the new feature/enhancement

Allow to reset the zoom (to 100%) after changing it with Ctrl + Mouse scroll. A keyboard shortcut -- say, Ctrl+0 -- would be enough to start with.

There is already an issue for this request, but it mainly addresses another bug.

[zadjii-msft]

#300 more refers to the original conhost, so this isn't really a dupe.

This pairs nicely with #1142/#1349, for maybe setting the font size to a specific size, not just resetting it.

[Jaykul]

Just a note: for now, you can somewhat work around this by triggering a settings reload.

E.g. by touching the file...

sp "~\AppData\Local\Packages\Microsoft.WindowsTerminal_*\LocalState\profiles.json" LastWriteTime (Get-Date)

[zoechi]

Ctrl+0 works for me.
It's weird though that ctrl+- zooms out, ctrl++ doesn't allow to zoom in.

I'm searching for a way to disable zooming at all.

This did it for ctrl+-, but I haven't found custom bindings for the mouse wheel.

 {
      "command": "unbound",
      "keys": [ "ctrl+-" ]
    },

[zadjii-msft]

@zoechi for the record, the reason "increaseFontSize" is bound to Ctrl+= is that on a US keyboard layout, + is on the same key as =, but you need to hold shift to get the +. So typically, most applications has zoom in bound to Ctrl+= anyways, since it's silly to have zoom out bound to ctrl+key and zoom in bound to ctrl+shift+key

---

Goodness gracious, this was actually added in #3505, which was shipped in 0.7. Looks like we let #3319 exist without getting duped to this thread.

[zoechi]

@zadjii-msft Thanks for the info. I wasn't aware of that because on German keyboards it's usually Ctrl++