macOS: Cmd + Shift + Plus should increase font size too

[curtbushko]

Addresses #3899.

It looks like Command + Shift + minus is a mac built-in keybinding while Command + Shit + plus is not. In my testing, the combos work (Command + minus, Command + Shift + minus, Command + plus, Command + Shift + plus)

From: Mac keyboard shortcuts

Shift–Command–Minus sign (-): Decrease the size of the selected item.

Shift–Command–Plus sign (+): Increase the size of the selected item. Command–Equal sign (=) performs the same function.```

(Note: I'm trying to find where iTerm2 does it in their code)

[mitchellh]

(Note: I'm trying to find where iTerm2 does it in their code)

Beware that iTerm2 is GPL so if you find this, you can't copy the code.

[curtbushko]

Beware that iTerm2 is GPL so if you find this, you can't copy the code.

Thanks. I couldn't find the exact spot in their code anyway.

I think Config.zig is the place to put this as that was where you put the 'Natural text editing' keybinds the other day and it is kind of the same. I don't think we want it in Ghostty.Input.swift or in the swift code?

[mdznr]

The key equivalents for these menu items are just "+". AppKit does some menu item key equivalent localization by default.

[peterjc]

Will this handle command with the number pad add/plus (which works on the Apple Terminal, Firefox, etc - see issue for details)?

[curtbushko]

No, I don't think so because that is a different key.