Making windows shake.

I was messing wit the GetActiveWindow api...and it is prtty cool what it does..but i was curios as to know if it is possible to actually make the whole window shake??

Cause i know code that can make the form in visual basic shake...

I am thinking it is possible....anyone have a say on this?

Thanks.

Do you mean shake like move it a bit every time?
Well, you can use the GetActiveWindow API in order to get the hWnd, and then use the MoveWindow API to move it a bit.

Code:

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Public Declare Function MoveWindow Lib "user32" Alias "MoveWindow" (ByVal hwnd As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal bRepaint As Long) As Long

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Hope this helps.

Or you can use the SetWindowPos function.

If anyone has used the Acorn RISC OS machines, then they'll know about the !Madness program, which bounced all the windows around the screen. It would be good if we could write a replacement for Windows.

Actually you CAN write one for windows.
You can enumerate the windows using EnumWindows and then looping through the hWnds
in order to move them.
But in VB it's gonna be extremely slow.
Maybe you can do it in C++ or ASM.

You kidding??? BASIC on a 60MHz computer with 10 windows open went in real-time...at least mine does (I started it up again this morning for the first time in a few years).

Yo Sophy!

Why don't you just grab the person's head and start to shake it vigorously then the window will look shaken. Or you can just shake the monitor and you will get the same thing too.

Actually, that MoveWindow function works great. Here's a little of what you can do with another window. This is an example using the calculator.

Code:

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Public Declare Function MoveWindow Lib "user32" _
(ByVal hwnd As Long, ByVal x As Long, ByVal y As _
Long, ByVal nWidth As Long, ByVal nHeight As Long, _
ByVal bRepaint As Long) As Long

Private Declare Function FindWindow Lib "user32.dll" Alias "FindWindowA" _
(ByVal lpClassName As Any, ByVal lpWindowName As Any) As Long

Private Sub Command1_Click()
Shell "Calc", vbNormalFocus
DoEvents
Dim h
h = FindWindow(vbNullString, "Calculator")
If h = 0 Then
MsgBox "Window was not found!", 16
Else
MoveWindow h, 50, 200, 350, 250, hwnd
Exit Sub
End If
End Sub

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That's just a bit of what can be done, but you can randomize the coordinates and the window will shake anywhere.

I think the !Madness program just bounced the windows around the screen rather than moving them randomly.

Note: GetActiveWindow only works with windows withing your thread. GetForegroundWindow is for all Windows. My Favorite is changing the text of the current window to a little joke and then changing back after several seconds. If you use GetDesktopWindow and GetDC you can invert the colors of the desktop, flip it upside down, etc. I love these api's

Just my $0.02

I think there was a Bill Plympton program (with the two guys off the old Nik Naks ad), which had an animated desktop image. I think they must have used that.

Quote:

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Originally posted by gwdash
Note: GetActiveWindow only works with windows withing your thread. GetForegroundWindow is for all Windows. My Favorite is changing the text of the current window to a little joke and then changing back after several seconds. If you use GetDesktopWindow and GetDC you can invert the colors of the desktop, flip it upside down, etc. I love these api's

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how do you do this?

Use GetDesktopWindow to get the desktop's hWnd, then use GetDC to obtain the DC for the desktop. Then BitBlt away!

Or i could just drink beer till i get near passing out and it will spin that way..
but i dont think the people that use my program will want to do it that way!!! hahaha


This is cool..you can actually turn the desktop upside down?
haha awesome!

I like a person who can take a joke, hahahaha, because I am the JE-ZOKER!!!!

You could use the windows API call shake windows vigourously:
Private Shakewindows "kernel 35.3" (shakefactor as shakability)

Interesting addition...what else do people think that M$ should add to the API?

after you use BitBlt on the desktop
how do you get it back to normal?

What about InvalidateRect?

Look what I just dug up:

Code:

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Public Declare Function FixAllWindowsBugs Lib "imagination.dll" Alias "MSAsIf" (SuccessFactor As Zero) As Long

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I tried it.
Unfortunately (but not surprisingly) it didn't work. :D
Hehe...

Any other APIs?

Code:

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Private Declare Function DojCompliance "ms_guff.dll" Alias "WhenHellFreezesOver" (RemoveIE As Boolean) As False

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You hoodlums should really request the feautures at microsoft!:D