CODEWITHSUNDEEP
autohotkey
Jack N
Jack N

Reputation: 334

Conditional Key Remapping AHK

I would like to remap the 'j' key so that it presses n when ergo is true, or y when it is false with AutoHotKey. When I remap normally using "j::n" for example, shift+j outputs a capital N, and so do other modifiers with the 'j' key. However, my code below only works when the letters are pressed without modifiers. Is there a way to get around this, and conditionally remap keys with AutoHotKey?

j::
    if (ergo) ;inverted use of the ergo variable to make the code more efficient
        Send {n}
    else
        Send {y}
return

Upvotes: 0

Views: 1892

Answers (2)

0x464e
0x464e

Reputation: 6499

You only want to wrap characters which have a special meaning in a send command in { }. Basically escaping, if you're familiar with that what is.
So you don't want to wrap n or y in { }. It can even result in undesired behavior.

There are quite a few approaches for this. Can't say which is best, since don't know what your full script is like.
I'll present two options that I'd guess to be most likely best approaches for you.

Firstly, the send command way like you tried. Just doing it right:

*j::
    if (ergo)
        SendInput, {Blind}n
    else
        SendInput, {Blind}y
return

So, usage of the *(docs) modifier so the hotkey works even if extra modifiers are being held down.
And then usage of the blind send mode so which ever modifier keys you may be holding when triggering the hotkey will not be released.
Also switched over to SendInput due to it being the recommended faster and more reliable send mode.

Second way would be creating a context sensitive hotkey with #If(docs).

#If, ergo
j::n
#If
j::y

This is a convenient and easy approach. But could possibly result in other problems.
Why? Well #If comes with some downsides which you can read more about here, but long story short:
You likely wont have any trouble unless you have a more complicated script.

Upvotes: 4

Spyre
Spyre

Reputation: 2344

When I remap normally using "j::n" for example, shift+j outputs a capital N, and so do other modifiers with the 'j' key. However, my code below only works when the letters are pressed without modifiers.

Looks like you are looking for the Wildcard * modifier.

From the docs:

Wildcard: Fire the hotkey even if extra modifiers are being held down. This is often used in conjunction with remapping keys or buttons.

So after this change, your code would look something like:

*j::
    if (ergo) ;inverted use of the ergo variable to make the code more efficient
        Send {n}
    else
        Send {y}
return

Upvotes: 1

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