[lltx] [metapost] luamplib

[Elie Roux]

Hans Hagen a écrit :
> Hi Ely,
> 
> in luamplib there is a bug:
> 
> local function pen_characteristics(object)
>     if luamplib.pen_info then
>         local t = luamplib.pen_info(object)
>         rx, ry, sx, sy, tx, ty = t.rx, t.ry, t.sx, t.sy, t.tx, t.ty
>         divider = sx*sy - rx*ry
>         return not (sx==1 and rx==0 and ry==0 and sy==1 and tx==0 and 
> ty==0), t.width
>     else
>         rx, sx, sy, ry, tx, ty, divider = 1, 0, 0, 1, 0, 0, 1
>         return false, 1
>     end
> end
> 
> luamplib.pen_info
> 
> should be
> 
> mplib.pen_info
> 
> (probably some side effect of renaming at your end)
> 
> Actually I think that
> 
> local function pen_characteristics(object)
>     local t = mplib.pen_info(object)
>     rx, ry, sx, sy, tx, ty = t.rx, t.ry, t.sx, t.sy, t.tx, t.ty
>     divider = sx*sy - rx*ry
>     return not (sx==1 and rx==0 and ry==0 and sy==1 and tx==0 and 
> ty==0), t.width
> end
> 
> is ok as well, as pen_info is already in mpib for a while

Hello Hans,

Thank you for your report! I'm not working on the packages anymore, but 
I transfer the informations.

Thank you,
-- 
Elie