Re: Google Summer of Code - LaTeX processing

[Benjamin Abbott]

On Jun 20, 2013, at 7:38 PM, Michael Goffioul <address@hidden> wrote:

On Wed, Jun 19, 2013 at 9:57 PM, Ben Abbott <address@hidden> wrote:

On Jun 19, 2013, at 10:46 PM, Michael Goffioul wrote:

> On Wed, Jun 19, 2013 at 10:40 AM, Andrej Lojdl <address@hidden> wrote:
>

> Error message is:
> get: unknown text property lineheight
> error: called from:
> error:   /usr/share/octave/3.6.2/m/plot/private/__axis_label__.m at line 30, column 3
> error:   /usr/share/octave/3.6.2/m/plot/title.m at line 39, column 7
>
> This may be due to the fact that you marked the option as "hidden".
>
> Michael.

Correct.  The hidden attribute means the command line has no access to it.  I had asked the hidden attributed to be added, as I had inferred he was working on the c++ side.

He's working in C++, specifically modifying this to add a new parameter:

http://hg.savannah.gnu.org/hgweb/octave/file/0bf1d559b321/libinterp/interp-core/gl-render.cc#l2665

But it appears you can't get a property by name if it's hidden, even in C++. The other solution would be to use get_lineheight(), but that's not possible as you only have a base_properties object.

Michael.

How will write access be prevented on the m-file side?

Ben