006
23.09.2004, 13:28 Uhr
~Talkabout
Gast
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| C++: |
// Vergroessert das Fenster nach unten hin
this->SetWindowPos(this, 0, 0, rect.right-rect.left, 340, SWP_NOMOVE|SWP_NOZORDER);
// Transparenzfunktion
BOOL MakeWindowTransparent(HWND hWnd, int percent){
if(!m_hDLL){
m_hDLL = GetModuleHandle("user32");
if(!m_hDLL)
return FALSE;
pSetLayeredWindowAttributes =
(PSLWA) GetProcAddress(m_hDLL, "SetLayeredWindowAttributes");
}
if (pSetLayeredWindowAttributes == NULL){
return FALSE;
}
SetWindowLong(hWnd,
GWL_EXSTYLE ,
GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED);
if (GetLastError())
return FALSE;
/* Now, we need to set the 'layered window attributes'. This
* is where the alpha values get set. */
int result = pSetLayeredWindowAttributes (hWnd,
RGB(255,255,255),
(int)(percent*2.55),
LWA_ALPHA);
return result;
}
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Dieser Post wurde am 23.09.2004 um 15:46 Uhr von mike editiert. |
