Article View: borland.public.jbuilder.java.swing
Article #10274Re: Math for centering dialog box inside a main frame
From: Pascale Leroux
Date: Fri, 22 Oct 1999 00:00
Date: Fri, 22 Oct 1999 00:00
35 lines
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1874 bytes
Hiya !
public void CentrerDialogue() // Center dialog
{
Dimension Ecran = getToolkit().getScreenSize(); // screen size
Dimension Dialogue = this.getSize(); // dialog size
setLocation ((Ecran.width - Dialogue.width) / 2, (Ecran.height -
Dialogue.height) / 2);
}
This center the dialog according to the screen size. If you give the size of
the frame parent, it should work.
Hope this helps, Pascale
Jeff Marendo wrote in message <7upraq$npj6@forums.borland.com>...
>Hello,
>
>I have tried to use what appears to be somewhat of a standard math equation
>for always centering a dialog window (in my case, an 'About' box from the
>Help menu), but the window doesn't appear centered when executed. It is
>also misaligned if I resize the main window.
>
>Ideally, I'd like to have the 'About' dialog always appear within the
>confines of the window in which it was opened from (and have it be
>completely visible). I tried basing my algorithm off of the main frame's
>width and height (and the dialog's): it almost centers it, but this is
>pretty much hardcoding it into one spot. I know I have to use the sizes.
>
>Please advise. Thanks!
>
>Jeff
>
>
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