fix the bug for inverted arrow key behavior in left to right vertical text

[Miklos Vajna]

Hi,

On Fri, Nov 21, 2014 at 05:50:14PM +0900, Aronsoyol Qi <aronsoyol.lo at gmail.com> wrote:
> But I don't know how to detect the text direction (*bIsTblr *) at here. Can
> anybody help me?

See here for an example on how to detect the vertical, left to right
direction:

http://opengrok.libreoffice.org/xref/core/sw/source/core/objectpositioning/tocntntanchoredobjectposition.cxx#829

If you have a layout frame, then pFrm->IsVertical() && pFrm->IsVertLR()
is your case.

Regards,

Miklos
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