Re: [Plplot-devel] Check for public API completeness of various components of PLplot

2008-03-11 Thread Arjen Markus
Alan W. Irwin wrote: On 2008-03-10 08:54+0100 Arjen Markus wrote: I do not mind a "7" instead of a "C" - it simply seemed a good idea at the time, as they figure in the FORTRAN 77 and the Fortran 95 bindings and work around a calling convention difference with C. Hi Arjen: Following

Re: [Plplot-devel] Migrating the OCaml bindings to the official PLplot repository

2008-03-11 Thread Andrew Ross
Alan, Hez's bindings do not use Swig, although there is an alternative OCaml plplot binding which does. I'm not sure this is currently as complete as Hez's efforts. This discussion did come up when Hez originally announced his efforts back in December. To quote > My main reasons for using camli

Re: [Plplot-devel] Check for public API completeness of various components of PLplot

2008-03-11 Thread Andrew Ross
On Sun, Mar 09, 2008 at 04:48:27PM -0700, Alan Irwin wrote: > There are a large variety of hand-crafted files in our source tree which > specify the public API for some component of PLplot, and it is very easy for > these files to get out of synch. Therefore, I have just committed a script > calle

[Plplot-devel] plgfci / plsfci

2008-03-11 Thread Andrew Ross
I've been looking at implementing an example which uses plgfci / plsfci. The most logical seems to be to replace calls to plfont in one or more of the existing examples with the new functions. Comments in the source suggest that is what users should do. Unfortunately the way they are set up is so

Re: [Plplot-devel] plgfci / plsfci

2008-03-11 Thread Arjen Markus
Andrew Ross wrote: >I've been looking at implementing an example which uses plgfci / plsfci. >The most logical seems to be to replace calls to plfont in one or more >of the existing examples with the new functions. Comments in the source >suggest that is what users should do. > >Unfortunately the

Re: [Plplot-devel] plgfci / plsfci

2008-03-11 Thread Alan W. Irwin
On 2008-03-11 12:29- Andrew Ross wrote: > > I've been looking at implementing an example which uses plgfci / plsfci. > The most logical seems to be to replace calls to plfont in one or more > of the existing examples with the new functions. Comments in the source > suggest that is what users s

Re: [Plplot-devel] Migrating the OCaml bindings to the official PLplot repository

2008-03-11 Thread Hezekiah M. Carty
On Tue, Mar 11, 2008 at 5:32 AM, Andrew Ross <[EMAIL PROTECTED]> wrote: > I agree that swig would be good to minimise maintenance effort. I see > that the camidl approach needs (another) modified copy of plplot.h. Swig > would presumably use the existing plplotcapi.i file. Having said that, > i

Re: [Plplot-devel] plgfci / plsfci

2008-03-11 Thread Andrew Ross
On Tue, Mar 11, 2008 at 09:32:35AM -0700, Alan Irwin wrote: > > For others interested in this thread, the chief reference on our font > characterization system is > http://plplot.sourceforge.net/docbook-manual/plplot-html-5.9.0/characters.html#fci > > I agree that that higher-level forms of plsfc

Re: [Plplot-devel] plgfci / plsfci

2008-03-11 Thread Alan W. Irwin
On 2008-03-11 09:32-0700 Alan W. Irwin wrote: > I agree we need examples of how to change fonts. Today I will add a page to > example 23 to do this using plsfci[...] That first part is done for x23c.c. Please review the additional page illustrating all the possible fonts. Also, please wait to co

Re: [Plplot-devel] plgfci / plsfci

2008-03-11 Thread Alan W. Irwin
On 2008-03-11 22:12- Andrew Ross wrote: > On Tue, Mar 11, 2008 at 09:32:35AM -0700, Alan Irwin wrote: >> >> For others interested in this thread, the chief reference on our font >> characterization system is >> http://plplot.sourceforge.net/docbook-manual/plplot-html-5.9.0/characters.html#fci

Re: [Plplot-devel] xcairo segmentation fault

2008-03-11 Thread Hazen Babcock
On Mar 11, 2008, at 2:10 AM, Alan W. Irwin wrote: > On 2008-03-11 00:01-0400 Hezekiah M. Carty wrote: > Thanks for spotting this issue which I have just confirmed with the > pscairo > device using a freshly compiled svn version of PLplot on Debian > testing. I > used the following test C cod

Re: [Plplot-devel] xcairo segmentation fault

2008-03-11 Thread Hazen Babcock
On Mar 11, 2008, at 10:17 PM, Hazen Babcock wrote: > > I'm not seeing this on OS-X, but I am seeing it on my linux box so > perhaps something changed between versions of the cairo library? > > PPC/64, pango 1.15.5, cairo 1.2.6. Ok. > > Intel/32, pango 1.16.5, cairo 1.4.10. Not Ok. The problem see

Re: [Plplot-devel] xcairo segmentation fault

2008-03-11 Thread Jonathan Woithe
> The problem seems to start in the proc_str() function at: > layout = pango_cairo_create_layout(aStream->cairoContext); > though it makes through several more lines of code before going down > for good. > > Curiously I found that if I ran my test program in the directory that > I had make ins