API equivalent of SetWindowCallback?

[dracflamloc]

What is the API equivalent of SetWindowCallback?

I would like to do some more advanced callback stuff, can't seem to find it's equivalent in the Win32 API docs.

[Doobrey]

OldProc.l=SetWindowLong_(hwnd,#GWL_WNDPROC,@MyCallbackProc())

[traumatic]

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SetWindowLong_(hWnd, #GWL_WNDPROC, @YourProcHere())

EDIT: Why, oh why am I always too late!?!?!?

[Doobrey]

@traumatic
Just type faster!

... anyway, we both forgot to say that you should add

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 ProcedureReturn CallWindowProc_(OldProc,hwnd,message,wParam,lParam)

for anything your callback doesn`t handle.

[traumatic]

Just type faster!

I guess I should simply start being more self-confident and stop using 'preview' that often

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 ProcedureReturn CallWindowProc_(OldProc,hwnd,message,wParam,lParam)

What about

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ProcedureReturn DefWindowProc_(hWnd, msg, wParam, lParam)

alternatively ?

[Edwin Knoppert]

SetWindowCallback() is not equal to the hook described here (afaik).
I believe SetWindowCallback() is resetting the windowclass procedure.
So all windows with the same class will 'suffer'.

The hook described above failed when i tried this in earlier PB versions.
Hopefully something has changed and will let us use hooks.

[dracflamloc]

Hm, I'll have to try SetWindowClass too.