gbClientCapture (Discussion)

[Jules Marchildon]

Ok, thanks for confirming, was wondering if it had anything to do with the outdated PB includes vs Jose's.     

I did make a few attempts last night without success, including an SDK version thinking maybe DDT engine failure but the behavior was the same.  

Code:

CASE %WM_SIZE
            ' Reapply layered attributes for resize (not needed for max/restore as handled in WM_SYSCOMMAND)
            SetWindowLong CB.HNDL, %GWL_EXSTYLE, GetWindowLong(CB.HNDL, %GWL_EXSTYLE) OR %WS_EX_LAYERED
            SetLayeredWindowAttributes CB.HNDL, keyColor, 0, %LWA_COLORKEY
            InvalidateRect CB.HNDL, BYVAL %NULL, %TRUE

        CASE %WM_SYSCOMMAND
            LOCAL cmd AS LONG
            cmd = CB.WPARAM AND &HFFF0
            IF cmd = %SC_MAXIMIZE THEN
                '-disable layered before maximize to see if layered is the culprit
                SetWindowLong CB.HNDL, %GWL_EXSTYLE, GetWindowLong(CB.HNDL, %GWL_EXSTYLE) AND NOT %WS_EX_LAYERED
            END IF
            '-let Windows handle the command
            FUNCTION = DefWindowProc(CB.HNDL, CB.MSG, CB.WPARAM, CB.LPARAM)
            IF cmd = %SC_RESTORE THEN
                '->re-enable layered after restore
                SetWindowLong CB.HNDL, %GWL_EXSTYLE, GetWindowLong(CB.HNDL, %GWL_EXSTYLE) OR %WS_EX_LAYERED
                SetLayeredWindowAttributes CB.HNDL, keyColor, 0, %LWA_COLORKEY
                '-force full redraw including non-client
                SetWindowPos CB.HNDL, 0, 0, 0, 0, 0, %SWP_NOMOVE OR %SWP_NOSIZE OR %SWP_NOZORDER OR %SWP_FRAMECHANGED
                RedrawWindow CB.HNDL, BYVAL %NULL, BYVAL %NULL, %RDW_INVALIDATE OR %RDW_UPDATENOW OR %RDW_ALLCHILDREN OR %RDW_FRAME OR %RDW_ERASE
                InvalidateRect CB.HNDL, BYVAL %NULL, %TRUE
            END IF
            EXIT FUNCTION 

Seems your Thor hammer approach would be the fix.