nanogui: Problem with nano-x: scrolling pixmap through window (pixmap width > window width) will cut string
Subject:
Re: [nanogui] Problem with nano-x: scrolling pixmap through window (pixmap width > window width) will cut string
From:
Greg Haerr ####@####.####
Date:
9 Jul 2013 06:21:15 -0000
Message-Id: <66CD018C-23E5-41BC-A7DA-2CA6F19781FF@censoft.com>
Andreas,
What exact code are you using to create the pixmap?
Also what version of nano-X/mwin are you using.
You must use the function that specifies a pixel count that is large enough
for your text string. Do not specify a parent window, or that
window will be used for the default clip region. It sounds like
your pixmap is either being created the wrong size, or it is being
assigned a clip region that is based on a physical window, which will
then clip to screen boundaries.
Regards,
Greg
> Hi all,
>
>
>
> I have a problem with scrolling pixmaps.
>
>
> I want to scroll an individual string text through a window with a
> pixmap.
> The pixmap has the dimensions following dimensions =>
>
> width = stringlen in px, and the height of the display window
>
> My display window has the dimension 800x140.
>
>
>
> Now I want to write the string via GrText in the pixmap.
>
> The problem is, that my text will cut after 800 px.
>
> Is the text string smaller than 800 px it works.
>
> Could it be that the pixmap is restricted by screen width? How can I fix
> it or do anyone know a workaround.
>
>
>
> The scrolling itself works, only the cut of the text string is the
> problem.
>
>
>
> Many thanks.
>
>
>
> Andi
>
