OpenEuphoria

Re: [Win32lib] Two problems and one fix

• Posted by Martin Stachon <martin.stachon at worldonline.cz> Apr 30, 2003
• 517 views

Thanks Derek.
Actually, my problem was because I called getClientRect() to get
window client rect and then setRect() for control inside the window.
But setRect() also calls getClientRect() so the toolbar height was added in
twice. Now I call setRect(id, 0, 0, ..) and it works fine.

    Martin

> Martin,
> actually I was too quick with my reply. A better fix for the getClientRect
> is to replace the line ...
> 
>         rect[2] = size[2]
> 
> with these TWO lines ...
> 
>         rect[2] += size[2]
>         rect[4] -= size[2]
> 
> ----------------
> cheers,
> Derek Parnell
> ----- Original Message -----
> From: "Martin Stachon" <martin.stachon at worldonline.cz>
> To: "EUforum" <EUforum at topica.com>
> Sent: Wednesday, April 30, 2003 1:27 AM
> Subject: [Win32lib] Two problems and one fix
> 
> 
> > Hi Derek and all allied win32lib programmers.
> > I've found two new problems with the latest win32lib.
> >
> > a) setWindowScrollRange() setting does not take effect
> >    until the scrollbar is forced to redraw. Patch to fix
> >    this is below.
> >
> > b) client rectangle (getClientRect) is incorrect if toolbar
> >    is present. No patch for this :(
> >
> > The patch : (GNU diff -u format)
> >
> > --- f:\downloads\w32005805\include\win32lib.ew Fri Apr 18 03:35:48 2003
> > +++ c:\euphoria\win32lib\win32lib.ew Tue Apr 29 16:49:04 2003
> > @@ -17214,10 +17219,10 @@
> >
> >
> >      VOID = w32Func( xSetScrollInfo,
> > -                      {   getHandle( id ),            -- handle
> > +                    {   getHandle( id ),            -- handle
> >                      typeScroll,                     --
> >                      sif,                        -- pointer to structure
> > -                    0 } )                       -- redraw flag
> > +                    1 } )                       -- redraw flag
> >
> >      -- Free structure
> >      release_mem( sif )
> >
> >
> > TOPICA - Start your own email discussion group. FREE!
> >
> >
> 
> 
> TOPICA - Start your own email discussion group. FREE!
> 
>