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Win32 help
Posted by faust9 [send private reply] at August 16, 2002, 07:06:08 PM
Howdy,
Well, this is another newbie question (or two). I just started learning the win32 API... I'm trying to make a popup window that centers itself on the screen no matter what the screen resolution is. Is there a function already available to do this, and if not how do I ready the screen resolution so I can write my own. Another question; how do I us the BS_OWNERDRAWN button? I'd like to make some custom buttons. Thanks foar any assistance.
Posted by CViper [send private reply] at August 17, 2002, 05:00:54 AM
You can get the screen res with GetSystemMetrics(); the parameters would be SM_CYSCREEN and SM_CXSCREEN (if i remember that correctly)
i'd suggest you check the MSDN anyway (msdn.microsoft.com/library); all the stuff is documented there.
Posted by faust9 [send private reply] at August 17, 2002, 01:51:21 PM
Hey thanks for the help. This is what I ended up doing for future reference.
//get screen dimensions int xPosition = GetSystemMetrics(SM_CXSCREEN); int yPosition = GetSystemMetrics(SM_CYSCREEN); //set desired height & width int nWidth=500; int nHeight=375; //calculate window position xPosition =(xPosition-nWidth)/2; yPosition =(yPosition-nHeight)/2; . . . hwnd = CreateWindowEx ( 0, /* Extended possibilites for variation */ szClassName, /* Classname */ "Windows App", /* Title Text */ WS_POPUP , /* default window */ xPosition, /* Windows decides the position */ yPosition, /* where the window ends up on the screen */ 500, /* The programs width */ 375, /* and height in pixels */ HWND_DESKTOP, /* The window is a child-window to desktop */ NULL, /* No menu */ hThisInstance, /* Program Instance handler */ NULL /* No Window Creation data */ );
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