On Thu, Aug 19, 2021 at 05:30:14AM +0200, Viktor Grigorov wrote:
> This results in 1-character elements being unrendered.
> I was wondering why two of my surfraw elvi were blank, they just were getting drawn.
>
> Aug 16, 2021, 20:17 by suckless_AT_jochen.sprickerhof.de:
>
> > From: Jochen Sprickerhof <suckless_AT_jochen.sprickerhof.de>
> >
> > In case lpad * 2 > w, w - lpad * 2 wraps around and comparing it with ew
> > is always true.
> > Also shorten the text if the initial width does not fit with padding.
> > ---
> > drw.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drw.c b/drw.c
> > index 9c39086..36b56df 100644
> > --- a/drw.c
> > +++ b/drw.c
> > _AT_@ -310,8 +310,8 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
> > if (utf8strlen) {
> > drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
> > /* shorten text if necessary */
> > - if (ew > w)
> > - for (ew = 0, len = 0; ew < w - lpad * 2 && len < MIN(utf8strlen, sizeof(buf) - 1); len++)
> > + if (ew + lpad * 2 > w)
> > + for (ew = 0, len = 0; ew + lpad * 2 < w && len < MIN(utf8strlen, sizeof(buf) - 1); len++)
> > drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
> > else
> > len = MIN(utf8strlen, sizeof(buf) - 1);
> > --
> > 2.32.0
> >
>
>
Hi,
I also get a blank character with this patch (but not in the master version).
_AT_Jochen: can you provide more details what the issue is and how to reproduce it
(on master, with no custom patches of course)?
--
Kind regards,
Hiltjo
Received on Thu Aug 19 2021 - 09:24:10 CEST