WinGetState($Window) = 16 (minimized)

[nf67 1]

Hi, since you can't WinMove() minimized windows I figured I'd restore the window first.

However, when checking if the window is minimized, this doesn't return "true".

Please take a look at the example below:

HotKeySet("h","Hide")
HotKeySet("s","Show")

;Activate a window, press "h", then press "s" again.

$Window = "[active]"

While 1
WEnd

Func Hide()
    $Window = WinGetTitle("[active]")
    MsgBox(0,$Window,"This window will now be hidden, try getting it back with ""s"".")
    WinSetState("[active]","",@SW_MINIMIZE)
EndFunc

Func Show()
    If WinGetState($Window) = 16 Then ; <-- Now this doesn't work :-/
        WinSetState($Window,"",@SW_RESTORE)
    EndIf

    WinMove($Window,"",0,0) ;Works fine, but you'll have to restore the window first, since the IF doesn't work...
EndFunc

Any suggestions on how to do this?

Thanks in advance.

Edited April 11, 2010 by nf67

[Melba23 2,837]

nf67,

From the Help file for WinGetState:

"Multiple values are added together so use BitAND() to examine the part you are interested in"

So let us try that:

HotKeySet("h","Hide")
HotKeySet("s","Show")

;Activate a window, press "h", then press "s" again.

$Window = "[active]"

While 1
WEnd

Func Hide()
    $Window = WinGetTitle("[active]")
    MsgBox(0,$Window,"This window will now be hidden, try getting it back with ""s"".")
    WinSetState("[active]","",@SW_MINIMIZE)
EndFunc

Func Show()
    If BitAnd(WinGetState($Window), 16) = 16 Then ; <-- Now this does work!!!!!!!!!!!!!!!!!!
        WinSetState($Window,"",@SW_RESTORE)
    EndIf

    WinMove($Window,"",0,0) ;Works fine, but you'll have to restore the window first, since the IF doesn't work...
EndFunc

And it works.

M23

[nf67 1]

Thank you Melba23, I've never quite understood BitAND to be honest (due to its undescriptive name) , thanks for providing an example.

[Melba23 2,837]

nf67,

I've never quite understood BitAND

Many of the styles you use in AutoIt are "bit-based" so it si quite important to understand BitAND and BitOR.

Think of BitAND this way - each of the bits is a flag and you need a mask to see if the correct flag is set.

Here is a (random) number at the bit level:

128  64   32   16   8    4    2    1

0    0    1    1    0    0    0    1  = 32 + 16 + 1 = 49

You can see how it does not return 16 even though the "16" "flag" is set. What BitAND does is to put a mask over the number and check the specific bit:

128  64   32   16   8    4    2    1

0    0    1    1    0    0    0    1  = 32 + 16 + 1 = 49

0    0    0    1    0    0    0    0  - Mask of 16

BitAND means only count where BOTH bits are 1, so we get

0    0    0    1    0    0    0    0  = 16!!!!

The same sort of logic works when you add styles using BitOR. Imgine you have 2 styles both of which set the same bit (among others of course!)

Style 1 = 00001010 - set bits 4 & 2
Style 2 = 00000010 - set bit 2

Add     = 00001100 - Oops, bits 4 & 3 now set.

BitOr   = 00001010 - OK, bits 4 & 2 still set

I hope that makes it crystal clear.

M23

[Aktonius 2]

Melba23 you rock again!

[somdcomputerguy 101]

Melba23 you rock again!

It has been shown that the foundation of AutoItland is heavily striated with M23rock..

[Melba23 2,837]

somdcomputerguy,

It has been shown that the foundation of AutoItland is heavily striated with M23rock

Thanks for the compliment but I would say that the bedrock was laid down over the years by the various Devs.

I will however freely admit to quarrying it quite heavily - and giving geology classes on many occasions!

M23